The powered pallet truck are built to last, with their compact construction and a tight turning circle these trucks are easy to use. Pedestrian pallet trucks are ideal for loading for unloading delivery vehicles and for internal transportation of closed and open pallets over short or long distances.liftstar offers two electric pallet trucks that are adapted in our complete hand pallet truck programme, for all your pedestrian material handling needs.
powered pallet truck: also known as electric pallet truck, electric ground beef, electric pallet truck, suitable for heavy and long transhipment cargo handling efficiency can be greatly improved. Ultra-thin body design, CVT, especially small turning radius, body strong, light and flexible operation, no noise, no pollution.
2017年9月21日星期四
2017年7月13日星期四
Hand pallet truck in compact areas
2014年5月15日星期四
Lifting platform technology powered pallet truck should be accompanied by the following information
When the test ambient temperature is -20 ℃ ~ 40 ℃; humidity should be less than 85 %.
4.3 Measuring instruments and measuring requirements :
Voltmeter accuracy is not less than 0.5 ;
Meter accuracy is not less than 0.5 ;
Resistance meter accuracy is not less than ± 2%;
Insulation resistance meter accuracy is not less than ± 1.5%;
RPM meter accuracy hand pallet truck is not less than 1% ± 1 word ;
Sound level not less than the accuracy of 0.1dB (A);
Hygrometer accuracy of not less than ± 2%;
Gauge the accuracy of not less than ± 7Pa;
Vernier caliper dividing the value of not more than 0.02mm;
Steel tape measure accuracy of not less than 1 ;
Steel ruler accuracy of not less than one .
4.4 Test load
Tolerance of ± 1% of the test load .
4.5 Test Project
5 Technical Data
Lifting platform technology electric pallet truck should be accompanied by the following information :
5.1.1 Product random files, including : product certification, manufacturing license that type test to prove , according to the technical specification crane safety supervision and inspection certificate qualified manufacturing , design drawings ( including the total figure , mainly due to the force structure diagram, electrical schematics, the wiring diagram electrical , hydraulic schematics , etc. ) , safety protection device type test proved , installation instructions , instructions for use.
5.1.2 installation and construction materials, including : installation inform receipt, install the unit self-test report , the installation completion and acceptance of documents.
2013年9月11日星期三
Rotate, tilt and drain fully loaded drums of chemicals or chemical barrels
Drum truck classification
According to the characteristics of a bucket truck bucket truck can be divided into: Mouthpiece style bucket truck, bucket truck parallel bars, rectangular legs drums truck, mechanical rotary drums truck, hydraulic oil drums truck, chemical raw materials bucket truck, pallet truck drums, multi-bucket truck, high lift bucket truck, semi bucket truck.
??? For bucket truck. Otherwise it is impossible to buy back their own drums and be sure to choose the size of the truck. The majority of customers in the purchase of vans exact amount of time must be the size of oil drums.
?? Since the use of flexible bucket truck. Handling, can be lifting. Rotate, tilt and drain fully loaded drums of chemicals or chemical barrels. General barrel has a dual maintenance finger locks to ensure balance was promoted drums. Vertical drums can be locked at the oil drums, oil or chemicals to prevent overflow from oil drums, oil drums horizontally lock prevent oil or chemicals from the gas nozzle at the discharge. Unlock the lock, the drum can be rotated to stir the contents repeatedly oil or chemicals, may be fixed by hand at any angle.Truck because the body is compact, mobile and flexible, light weight and good environmental performance is widely used in factories, warehouses and other horizontal transportation needs of the occasion, mainly for handling pallets or directly handling cargo.
Truck is usually divided into three categories: manual pallet trucks, electric pallet trucks, scissor elevated Hand Pallet Truck.
Hand pallet truck
Hand pallet truck is mainly applied to horizontal transport and crowded places where the user can according to different conditions needs to choose the most suitable model.
BUOMU (Bangmu) Pallet stackers pallet trucks are divided into standard type truck, quick start-up type truck, low-end truck, galvanized / stainless steel type truck, paper tube-type truck, electronics, said heavy truck, 5T heavy duty truck;
Truck load capacity 1.0 ~ 5.0 tons, operating channel width is generally 2.3 to 2.8 m;
Van Material: Steel 4mm steel plate used;
Truck forks: the whole stamping molding process, patented design of the anti-collision Beatles-type fork, strength increased by 25%, to ensure the normal use of the van in case of fork never deformation; fork surface using electrostatic spray, anti-wear, never fade; truck fork lift height generally about 200mm;
Knowledge: industry portals, broadly refers to an application framework that will various application systems
Cranes network generally refers to the crane industry and built for large sites, including the crane industry production, supply, marketing and other related industries, supply chain and the surrounding businesses, products, business opportunities, consulting together Zou class information platform.
Knowledge: industry portals,Electric pallet jack refers to an application framework that will various application systems, data resources and Internet resources into an information management platform, and unified user interface to the user, so that enterprises can quickly establishment of enterprise customers, employees and business-to-business internal information channels, enabling enterprises to release stored in a variety of internal and external information.
Crane Network is a professional industry portal crane, industry portals all the features. Cranes network is set cranes, single girder cranes, double girder cranes, gantry cranes, Hand Pallet Truck hoist, chain hoist, chain hoists, tower cranes, port cranes, reducer, motor, bridge cranes, jib cranes, hydraulic lift, crane, lifting crane automation, information as a whole, the use of advanced network technology as the crane industry to provide a full range, comprehensive, effective and efficient communication platform, and provides the crane industry e-commerce application solutions!
Crane Site Classification
Crane's Internet network at this stage ventures with existing model, mainly divided into operating and non-operating sites are two types of cranes website website?. Operating the crane site generally through sales and marketing tools, business development, in order to participate in the portal provides Internet and e-commerce services. Net non-operating cranes to provide advice and retrieval based, but no particular the distinction between non-operating, but the site as a window, not the mainstream of development of business.
2013年9月9日星期一
Truck Crane Design Outsourcing Definition
Crane design outsourcing services : refers to corporate clients to hire a professional truck crane design services provider , provides enterprise customers a full range of technical services CMD to enhance technological advantages, reduce development costs behavior.
Classification
Development of design : application of mature design experience or have a viable new technologies, designing new scissor pallet truck crane , including functional design and mechanical design .
Scalability Design: According to experience and technology development on the existing crane design updates, to improve performance and reduce manufacturing costs or reduce operating costs.
Derivative design : In order to meet new demands on the existing Hand Pallet Truck crane as part of the modification or deletion , which developed from the standard type of derivative products.
Series design : as the female parent in a truck crane , designed a series of similar shape with the same function , but the power , tonnage , dimensions somewhat different range of products.
2013年9月6日星期五
Bridge operating agencies
From the main beam and side beams, divided into single girder and double girder bridge bridge categories. Single girder bridge by a single span girders and located on both sides of the end beam composed of two dual-beam bridge girders and by the end beam components. Main beam and side beams rigidly connected to the wheels at both ends with end beam for supporting the run on the elevated bridge. Main beam welded rails for lifting trolley. Bridge girder structure type more typical are:
1 box-shaped structure
(1) Hand Pallet Truck box-shaped double beam is widely used in a basic form, the main beam from the upper and lower flange plates and sides of the vertical web composition, trolley rails arranged on the flange plate on the center line, and its simple structure, easy to manufacture, suitable for mass production, but the larger self.
(2) Partial rail box double side rail box girder and single girder cross-section are from the upper and lower flange plates and unequal thickness of primary and secondary webs composition, trolley rails arranged in the main webs top box Short body stiffener save where partial rail box girder by a single wide-flange box girder instead of two main beams, weight smaller, but more complex manufacturing.
2 four truss structure
The four combined into a closed space plane truss structure, the upper surface of the horizontal truss generally paved walkway plates, light weight, stiffness, but compared with other structures, size large, more complex manufacturing, fatigue strength is low, has been less production.
2013年9月2日星期一
simple operation, convenient
with a clamp , limit limit , simple operation, convenient ; clamp opening and closing drive device, magnetic clutch is installed and zero speed switch, when clamped slab , the load increases magnetic clutch slipping, when the output speed zero, zero speed switch detects the clamping lights lit. 3 ) suitable for once a block up the scissor pallet truck handling. The clamp can clamp a 94t ~ 4 , by the height detector cam switch detection . 4 ) relative to the highest operational efficiency . The slab can be made automatic control clamp . For example, materials used hot rolling mill rollers . 5 ) the relatively high cost , relatively complicated maintenance . Increases the electrical control system and cable reels ; increased transmission equipment , motor, reducer , magnetic clutch , electromagnetic brake ; increased detection devices and equipment, such as clamping detection, opening degree detection limit position detection, height detection . 6 ) can be achieved slab library computer management . Automatic leveraged billet clamp Uses: Widely used in steel metallurgical enterprises steelworks casting workshop, hot rolling mill billet libraries and transport stations , garages, billet -dock handling and loading and unloading. Type: one based on the different ways to connect with the crane into a single hanging point , double Hand Pallet Truck point type, single and double universal hanging point . 2 According to the lifting of the billet temperature divided into normal -type and high temperature type . Features: 1 ) no power, no artificial ground , just driving the driver can directly control the lifting operation ; using simple, maintenance-free , safe , and reliable. 2 ) generally suitable for transporting one or more first billet . 3 ) higher operating efficiency . Filing mechanical lever clamp Uses: Widely used in cold-rolled strip steel annealing workshop, finished workshop Filing of lifting . Also applies to stations , garages, piers and large user Filing Filing handling and transport . Features: 1 ) With the completion of the crane hook lifting automatic opening and closing of the jaws , mechanical gravitational self-locking , simple to use , safe and reliable. 2 ) Set the junction with the coil face floating pallets to ensure that no damage coil end . Good thickness thinner (3 ~ 0.3mm) Filing lifting cold rolling . 3 ) is generally not suitable for thickness less than 0.3mm coil annealing Filing ( silicon steel coil ) , could easily lead to coil deformation . Leveraged external folder Filing Clamps Uses : Widely used in cold-rolled silicon steel mill finished workshop , heat treatment workshop, also applies to the cold strip mill finished workshop .
In material handling machinery for improved traction
Low wear resistance 4 : Can be adjusted using the length of four , hanging chain hanging chain main chain and wire rope . Rope Chain Overview: The rope or stranded by a plurality of thin wire twisted into strands , and then by a number of strands twisted into a spiral around the rope . In material handling machinery for improved traction , tensioning and load-bearing purposes . There hemp rope core common core and steel core two kinds . Advantages: 1 : higher carrying capacity 2: lighter weight 3 : cheap Disadvantages: 1 : Surface susceptible to wear and erosion, impact load caused by broken wires 2: hemp core temperature is low, is not suitable for Hand pallet jacks temperature 3 : You can not for bypass hoisting 4 : Detection inconvenience 5: stiff resistance , difficult to store 6 : You can not adjust the length of 5 to use non-standard standard spreader spreader lifting process does not meet all lifting needs, so must be designed to achieve the non-standard spreader lifting . ? Clamp- spreader clamp spreader usually refers to the clamps for clamping , tightening or lifting tool. Mechanical lever slab tongs Uses: Widely used in steel metallurgical enterprises steelworks casting workshop, hot rolling mill slab library and transport stations , garages, slab -dock Hand Pallet Truck and loading and unloading. Type: one based on the different ways to connect with crane lifting lugs into single , double lug , double pulley , double pulley guide cylinder . 2 according to the temperature of the slab is lifted divided into normal -type and high temperature type . Features: 1 ) no power , easy to use , enabling maintenance-free, reliable operation, safe and convenient. 2 ) generally suitable for handling a time or a fixed number of blocks or blocks into slabs cycle state . The number of blocks can be designed adjustable , but not for the number of blocks frequently changing places. 3 ) Operating efficiency is relatively low. Automatic lever clamp Application: steel mill slab loading . Features : You can automatically block -1 -2 lifting a transition between blocks , lifting the number of blocks in the slab kept regular changes . Also can be fixed lifting a slab or two slabs , just make a simple adjustment can be. Electric leveraged slab clamp Category: 1 According to the different ways to connect with crane lifting lugs into double , double pulley type . 2 according to the temperature of the slab is lifted divided into normal -type and high temperature type . Uses: Widely used in steel metallurgical enterprises steelworks casting plant, hot rolling mill slab library and transport stations , garages, slab -dock handling and loading and unloading.
2013年8月28日星期三
Caster design can be more effort, time on drums for handling processing.
Can carry 5 gallons to 85 gallons of steel, plastic and fiber drums.
Using a special cam clamping device, the barrel will not loose handling, safe.
Applications:
1 purely mechanical structure design, high quality steel, light weight, good rigidity. Carry a bucket at once.
(2) using the unique "Parrot's Beak" clamping jaws institutions.
3 chuck according to the bucket size, adjust quickly and easily clamping and handling.
4 rack nursing care can round drums provide good support and protection.
5 can Hand Pallet Truck 5 gallons to 85 gallons of steel, plastic and fiber drums.
6 using a special cam clamping device, the barrel will not loose handling, safe.
7 rod chrome plated, beautiful, long service life.
8 compared with HT-10 2 more caster design can be more effortless handling.
Safe and effective portable bucket is moving pallets, shelves, pan, overflow tray or container pallet and down the drums the best choice.
? Parrot's Beak ? clamping unit, automatic safety grab steel drums, fiber drums, plastic barrels, and make lifting operations.
? The unique V-shaped cross-type legs, coupled with retractable adjustment means, the buffer belt lifting, landing, during transport to protect the edge of the bucket.
2013年8月27日星期二
ultimately successful large single sign.
By June this year, in two and a half hours, Trinity has sold more than four hundred in Saudi cranes, worth more than $ 800 million in market share is nearly 40%. Become Saudi regional sales champion.
In June 2012, Saudi Arabia's largest leasing company hoisting revisit the Trinity, has signed a more than two Hand Pallet Truck million yuan of large orders, and became a thirty-one exclusive distributor in Saudi Arabia.
By June this year, in two and a half hours, Trinity has sold more than four hundred in Saudi cranes, worth more than $ 800 million in market share is nearly 40%. Become Saudi regional sales champion.
Back in time to 2011, when Saudi Arabia's infrastructure construction in full swing, you need a large number of cranes, and that a large single thirty-one have faced many opponents.
At that time, general manager of the Saudi subsidiary after multi-party efforts, and finally let people come to the domestic investigation, powerful and complete product performance to conquer the customer, and ultimately successful large single sign.
By this year, Saudi Arabia is ready to develop the world's largest public transportation system, new opportunities and new challenges are coming, Trinity ready!
2013年8月24日星期六
Special lifting platform customized workshop and warehouse
Factory workshop and warehouse with lifts lifts with Hand Pallet Truck platform is the main force, workshop and warehouse also places the greatest demand lifts, aerial equipment maintenance within the plant, assembly line repetition of material on the level of operations, warehouse frequent need to lift cargo handling platform to help.
Lines within the plant maintenance, replacement of lighting is generally used four mobile lifts, traction moving through changing workplace, as a professional manufacturer of lifting platforms, four mobile mechanical lifts 4-12 m Huize have ordered, can be directly shipped, you can click to enter the mobile lifting platform for more knowledge.
Special lifting platform assembly line according to customer requirements needed lift height, unladen weight, countertops customized size can be made according to need tilt tops, flip tops, etc., can be configured to attached devices, in any combination, the transport process is fully automated, no operator manual handling, to ensure the safety of the operator and work efficiency.
Lifting platform for warehouse storage of goods up and down the main transport and cargo handling out of the warehouse, which is two different types of lifts, Huize Machinery for everyone Intro about:
Warehouse cargo transport cargo lifter up and down the height difference is mainly used for storage of goods between the delivery, according to different structures, warehouse transport can be divided into scissor lifts lifts and rail lifts, the figure is a scissor lift structure warehouse, under Pictured rail structure warehouse lifts, the specific choice of which structure may consult Huize sales engineer.
2013年8月21日星期三
Electric Stacker make logistics more efficient
With the rapid development of e-commerce, transportation, industry is developing rapidly, faster and faster development of the logistics industry. To achieve efficient logistics and transport must rely on electric forklift trucks, electric pallet trucks and other Hand Pallet Truck tools, these handling tools in the logistics industry in the development of a more prominent role.
For the main class home appliances enterprises have their own stores in a number of repair shops and sales outlets, the company's logistics demand increased year by year, companies will have to consider building their own logistics team to achieve diversification, however, is not only to build their own logistics team need to invest a lot of money, but in the short term rate of return on investment is difficult to achieve, it usually takes some regions and part of the business logistics themselves, to achieve efficiency of logistics and logistics costs to assessment and reasonable control.
Want to create efficient logistics supply chain management system to protect the goods delivery and after-sales maintenance quick and easy, enterprises not only to introduce new logistics handling equipment, form their own logistics team, but also increase investment in human resources, and strive to achieve the most efficient logistics supply chains.
Since appliances class enterprise warehouse piled high and horizontal transport effects are more products relatively large size, light weight, logistics handling equipment can opt for electric forklift trucks, mobile electric lift platform hand truck, industrial vacuum suction device and so on. Optional stacker car may make use of stop-frame Full Electric Reach Stacker and two gantry Full Electric Stacker. Station Rack Reach Stacker with forklift trucks and electric stacker common features, there is no front bottom leg weights, unlike forks and mast backward to move forward about 560mm distance, Stacker moderate shortening the length of the channel requires a certain ease, and rose to the top of the door frame before, the load center of gravity falls outside the fulcrum, with higher operational flexibility and load bearing advantages. Two gantry stacker itself weighs only 600KG or so, less weight, moving very flexible, equipped with imported electric control system, responsive, maximum working height of up to 3 meters, can achieve high efficiency forklift loading and unloading operations.
Since appliances category is inflammable and explosive materials, so the choice of logistics handling equipment must be explosion-proof function. Explosion Stacker and Common Stacker is the difference between circuits, explosion-proof forklift trucks on the circuit is demanding, especially motor, because the motor when in operation will produce a spark, in some special places is very dangerous, in order to reduce this types of dangerous occurrence, it needs to be special protection, isolation or sealing. Stacker is a special explosion models, there must be compulsory production license requirements, it also has proof grade identification.
For the diversified development of enterprises, want to quickly and steadily improve their logistics service key performance indicators, the establishment of efficient logistics team should be present in the form of logistics projects, customer groups, products, logistics service requirements, in accordance with the characteristics of each region the logistics team building, and constantly improve their own logistics system, strengthen the close cooperation and third-party logistics
2013年8月19日星期一
waterproof, explosion proof, print type and other types
With weighing forklift truck is a through traditional design for improved handling of Shanghai brand electronic weighing scales, truck scales can have a direct weighing in the process of moving, do serve several purposes, while saving a lot of manpower and resources, reduce costs limits, improve work efficiency. Forklift Scales function parameters
1) with a forklift weighing can be divided according to the width of wide and narrow fork two kinds, by function can be divided into common type, waterproof, explosion proof, print type and other types
2) has a simple count, weight and percentage of the function. Scale with calibration function.
3) With automatic calibration, automatic zero tracking, double overload protection.
4) welding scale structure, economical and practical; aluminum die scale structure, durable. Platform can be freely selected.
5) Hand Pallet Truck the color of the LED charging indicator, clearly indicate charging status.
6) Adopt a touch button design, with 3M adhesive tape, waterproof high.
7) shell is made of ABS plastic material, long life.
8) When there is a clear lack of electricity low voltage display.
9) Large liquid crystal (LCD) display legible, with EL backlight function
Truck with weighing performance:
Forklift with a load can be realized in handling simultaneous weighing, weighing accurate, automatic data display, convenient to lift the truck movement, battery-powered, basic maintenance products.
Forklift with a load of surface spray, attractive appearance, colors yellow or navy blue;
Product tines have openings with no opening two types, forks optional light board or checkered;
2013年8月17日星期六
some traditional and gradually reduce tariff and non-tariff barriers
Electric forklift so central logistics supermarket turned green logistics park
Time :2012 -06-01 09:02 Author: Hebei earthworm Views: 123
In fact, with the development of economic globalization, some traditional and gradually reduce tariff and non-tariff Hand Pallet Truck, green barriers gradually. Especially into the WTO, China's logistics industry in after a reasonable transition period, will cancel most of the foreign ownership restrictions, foreign logistics enterprises to enter the Chinese market, it is bound to give a huge impact on the domestic logistics enterprises. This means that the logistics industry in the future there will be a fierce competition. China's logistics industry should intensify the development of green logistics, challenges and in the future in order to stay ahead of the competition an important opportunity.
According to reports, the supermarket is not only a central logistics in radical green logistics park will also be the country's first "automatic" logistics park. Comprehensive coverage of the park through the fiber-optic network and professional logistics management software, the use of electronic bar code technology, computer rentals, arrival SMS notification technology, vehicle cargo positioning technology, 24-hour call center and other services means the goods out of the scan, goods distribution, vehicle management, route management are handed over to the computer responsible for the full realization of the logistics of science and technology, information technology, integration and standardization of management, not only to enhance the level of service, but also cost savings. In addition, the "central logistics supermarket" will be the central region of the first green, environmentally friendly, low-carbon modern logistics model area, the first phase of the operation scale 220,000 square meters, the park all use electric forklifts, electric lift, electric conveyors and sorting machines and electronic barcode labels, to minimize carbon emissions.
2013年8月16日星期五
Tank car market good momentum of development, consumption has great potential
Drums car is a non-polluting, non-power Hand Pallet Truck product that has a compact, transportation and flexible, simple operation, small turning radius and so on. Used in factories, workshops, warehouses, stations, terminals, etc. The cargo handling and stacking.
For those who have fire and explosion is more suitable venue requirements. When used with pallet packing, container, etc., and can achieve unit load handling, effectively reducing the collision of parts, scratches and stacking area, reducing handling workload and improve handling efficiency. Single door frame structure design, small turning radius, for machinery manufacturing, paper, printing, transportation, logistics and other industries.
Drums car first appeared in a bucket truck, used for horizontal handling, loading and unloading drums emergence in recent years to improve the work efficiency, explosion-proof electric forklift loading and unloading drums appeared to solve the chemical, food and transportation and handling problems.
Domestic car market drums good momentum of development, the future oil drums electric car development is flipped, electric lift, electric walking all-electric barrel car, currently has automatic barrel car, but do not have the electric flip function , I believe the future will soon appear automatic barrel car.
Current overall bucket truck market has great potential consumer, bucket truck with their own superiority, customization, ease of operation, and practical advantages to attract and meet the different levels of consumers bucket truck style and function many needs.
Drum truck for warehouse operations efficiency is very important, Material Handling also directly affects the production efficiency. In the production-oriented enterprises, the logistics managers often want to cargo handling warehousing, storage of goods in the warehouse, the goods from storage sites to the order picking area movement and eventually reach the shipping area to be delivered to the warehouse and other sectors responsible.
China Material Handling Equipment Manufacturing industry after nearly twenty years of rapid development, has a certain scale and level, basically forming a comprehensive range of products, better technology systems and large enterprise groups, the market has become increasingly mature, Material Handling for the Chinese, especially the rapid development of the logistics industry has made outstanding contributions.
Drums car market prospects still very impressive
Drums car is a non-polluting, non-power Hand Pallet Truck product that has a compact, transportation and flexible, simple operation, small turning radius and so on. Used in factories, workshops, warehouses, stations, terminals, etc. The cargo handling and stacking. For those who have fire and explosion is more suitable venue requirements. When used with pallet packing, container, etc., and can achieve unit load handling, effectively reducing the collision of parts, scratches and stacking area, reducing handling workload and improve handling efficiency. Single door frame structure design, small turning radius, for machinery manufacturing, paper, printing, transportation, logistics and other industries.
China's economic construction has been in a steady state of development, machinery manufacturing industry, there are new changes, the market is not an unlimited space for expansion, it always has saturated the day's machinery manufacturing industry in the fierce market competition, barrel car How about market prospects? today we will make an analysis of market trends barrel car, so that everyone on drums cars have a more comprehensive understanding.
When the market reaches saturation, competition will inevitably occur, this time companies will make timely strategic adjustments, and some policies can allow enterprises to gain new opportunities for development, but some companies eventually go elsewhere face closure, this is the competition in the market the inevitable result. Tank cars and other truck products, the difficulty of making small, so the market access threshold is also lower, the chosen people of course are also more.
China's logistics industry started relatively late, drums increasingly significant role in the car, in order to improve work efficiency, many logistics companies, factories and warehouses are used barrel car, so many car manufacturing industry has begun to attach importance to the market potential of drums, have flocked into the barrel car manufacturing market. In recent years, development, drums car production technology constantly improving, appeared in a variety of different materials barrel car products, to better meet market demand.
Overall barrel car market prospects still very impressive, especially in some large-scale logistics enterprises, the role of the factory assembly line is very significant, I believe that with the market development, the logistics industry matures, this time drums car will also usher in a new era of development.
2013年8月15日星期四
Lift has a very long history
Hand Pallet Truck use of lifting gear transport of goods, persons very long history. As early as 2600 BC, the Egyptians built the pyramids on the use of the most primitive lifting system, the basic principles of the system has remained unchanged: that a counterweight is declining, the load platform rise. Early lifting tools essential to human-powered. 1203, the French coast a monastery with the installation of a donkey-powered crane, this ends up with the history of human transporting heavy loads.
British scientists Watt invented the steam engine, the crane began to use steam-powered device. Followed by William Thomson developed a hydraulically actuated access ladder, hydraulic medium is water. On the basis of these lifts, generation after generation innovative engineers are constantly improving lift technology. However, a critical security issue has not been resolved, that is, once the lift (hydraulic lifts) pulled up the rope ladder break occurs, the load platform will certainly crash occurred.
Mr. Otis invented completely rewritten the history of human use of lifting gear. Since then, an elevator ride is no longer a "brave game", and a lift in the world are widely used. - Lift
United States is both a major producer of construction elevators, is the world's largest elevator industry markets. However, Japan, Germany lifts rapid industrial development and the rise of RT and AT products, American manufacturers have in the 20th century, 60 to 70 years the world market occupies a dominant position is gradually eroded to form the United States, Japan and Germany, the three pillars of . In recent years, the U.S. economic recovery, the market is active, foreign manufacturers have to compete.
From the 1970s, Japan became the largest producer of construction elevators, product quality and quantity improved quickly, have been exported to European and American markets, the annual output ranks first in the world. Since 1992, due to the appreciation of the yen, the domestic infrastructure investment fell and the Asian financial crisis, the annual decline. Current annual demand for the Japanese market around 3000.
Europe is a huge potential market, European industrial countries both engineering lifts exporter, is also an important importer. Germany is the largest European market, followed by the UK, France, Italy and other countries. - Lift
2013年8月14日星期三
Implementation lift simulation
Hand Pallet Truck lifts in the actual implementation of the project before it is necessary for hydraulic synchronizing device simulation. Lift up and down movement is smooth, even broken pipe, hydraulic self-locking safety system is not the case, but also slow down, it is only a waste of hydraulic oil. Therefore, hydraulic lifting platform is a very safe, low failure rate, low maintenance costs lifting tool.
Division I lift sector workers about the Japanese government issued a 2011 edition of "Defense White Paper", the book says China "in the East China Sea, South China Sea and other waters become increasingly active" and accused China to neighboring countries to take a "high-handed policy" on the future Chinese directional diplomacy that "uneasy."
This "Defense White Paper" is from mid-September last year at the Diaoyu Islands collision since December last year, "National Defense Program Outline," in June this year of the "Japan-US common strategic objectives", the Japanese government announced another copies of important documents to defense. Like the previous two, the media once again to focus on the "White Paper" on China-related statements. So, whether in Japan to defense attaches importance to China, but also pay attention to what extent is it?
Proficiency after two hours to complete a special lift platform design calculations, including each point force, torque, pin diameter, strut material selection, angle shaft, cylinder size and pressure, leg size, upper and lower base size and selection, maximum force strength check point, the need to enhance and strengthen the material thickness, interference checking, and all other key parameters.
2013年8月13日星期二
Understanding how the hydraulic lifting platform to work
Hand Pallet Truck lifting platform is mainly through the pressure of the hydraulic oil lifting gear in order to achieve the function, its scissor mechanical structure, the lift platform lift has a high stability, large platform and a high load carrying capacity, so that high-altitude operations greater range, and for many people simultaneously. It makes high-altitude operations more efficient, safer and more protected.
Hydraulic lifting platform works
Hydraulic oil from the vane pump a certain pressure, the oil forklift jacks, explosion-proof solenoid valve, throttle valve, check valve, balance valve into the lower end of the hydraulic cylinder, the piston of the hydraulic cylinder upward movement, improve weight material, hydraulic cylinder top of the oil by flameproof solenoid valve back to the tank, the rated pressure through the relief valve is adjusted by means of pressure gauge observe the pressure gauge readin
Downward movement of the piston cylinder. Hydraulic oil by explosion-proof solenoid valve into the cylinder upper end of the lower back to the oil through hydraulic cylinder balancing valve, check valve, throttle valve, explosion-proof solenoid valve back to the tank. In order to decrease the weight stable, safe and reliable braking, balancing valves in the return line settings, balance circuit, keeping pressure on the rate of decline from the weight change, the throttle valve to regulate the flow control lifting speed. To make safe and reliable braking to prevent accidents and enhance pilot-operated check valve, namely hydraulic lock, ensure that unexpected burst of hydraulic lines can be safely self-locking. Overload voice alarm installed to distinguish overloaded or equipment failure.
Use
Hydraulic lifting platform widely used in automobiles, containers, mold manufacturing, wood processing, chemical filling and other industrial enterprises and production lines to meet the different needs of working height of lift, and can be equipped with various types of countertops forms, with a variety of control methods , with a smooth and accurate movements, frequent start, carrying capacity and other characteristics, an effective solution to various industrial enterprises in difficulty lifting operation, ease of production operations.
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