2013年12月3日星期二

Crane is a network operating system and complex project


Crane is a network operating electric pallet jack system and complex project , the industry portal of the foundation is to have the primary data volume increase, the volume of data is not only the amount of information  directly to the site , but also including members of the traffic data improved. No amount of data industry portals, it would not be the amount of traffic  and membership , no amount of traffic and membership site is a dead  stop , no vitality . Accumulation of huge amount of data , and customers rely on manual is not enough . Many portals began to use vertical search engine technology , the use of specific vertical search engine technology crawl precision of acquisition, high-precision algorithm for segmentation and indexes created with Web publishing , the web was a great improvement.
Cranes site in the future powered pallet truck Build crane site can use some tools and a mature industry portal solutions to achieve , so the industry is based on the core of the portal there is a huge amount of data in the industry , there is no data in the industry portal just a basket case , is to do more pages and architecture very large number of channels , nor under the search box , and a huge data more attractive to users . Crane web-based technology + automatic collection and dissemination of search engine technology and interactive website member + instant messaging system , is built crane site best solution . KW communication to achieve self build large sites tabbed search engine system deployment , instant messaging nesting site model , the crane site operators and architecture model innovation of ideas . Less investment , more advertising revenue , the influence of industry authority , itself formed a positive spiral effect , if coupled with specialized e-commerce,

2013年12月2日星期一

Because of internal combustion forklifts mechanical transmission gear


Because of internal combustion forklifts mechanical transmission gear, steering, brakes , power devices and other systems are similar to the car , and thus also in the use of the car has a  lot in common . However, the unique structure also makes forklift trucks safe operation and there are many different car place.
( 1 ) forklift trucks more than  cars of a working device , so the operating handle many more . When using electric lift the steering wheel with one hand often , one hand steering controller working device .
Transport distance ( 2 ) forklift trucks shorter , often traveling with load , so a lot of it 's maximum speed is lower than the car. However, the characteristics of the job requirements forklift truck back often , it drives the truck with the forward, backward block number as the respective block forward and backward speed is equal.
( 3 ) forklift trucks are front wheel drive , rear-wheel steering, and the car opposite.
( 4 ) forklift trucks equipped electric pallet truck with brakes only on the drive wheels .
( 5 ) forklift trucks have rear weight balance to balance the load part of the goods , in order to maintain a stable car . When the car load , rear wheel pressure is relatively large, are not subject to manipulation and steering set convenient.
( 6 ) operating in a narrow tunnel to accommodate the warehouse , the truck using the special structure of the steering rod and the steering wheel , so that it is smaller than the turning radius of the car.
This article from the Suzhou Industrial Equipment Sen Muda more information, please introduce you to the safe use of forklift batteries 10 points

2013年11月24日星期日

Chinese Dragon of semi-electric stacker features


 1 Chinese Dragon of semi-electric stacker adopts new rear axle structure, the Stacker structure is more reasonable.

     2 Chinese Dragon of semi-electric stacker imported pneumatic spring-loaded handle device easier to use reasonable.

     3 Chinese Dragon of  Fixed lift table semi-electric stacker molding raw materials imported from Germany, the door frame, in terms of quality strictly.

     4 Chinese Dragon of semi-electric stacker using imported Italian pump, according to customer requirements can be made ??high-quality replacement pump.

     5 Chinese Dragon of High Lifting stacker semi-electric  stacker with a push pull lighter, more lightweight and flexible, easier to use, etc.

     6 Chinese Dragon of semi-electric stacker in scientific, safe and reliable braking system, greatly improving the semi-electric stacker in the practical application of security.

     7 Chinese Dragon of semi-electric stacker with a special-link structure, greatly extending the service life of machinery, and easy maintenance.

2013年11月17日星期日

the load should not exceed 70% from the weight allowed


weight lifting and lowering speeds should be smooth, uniform, not sudden braking; should balance the right and left to rotate when the rotation is not completely stopped before for no reverse action; lifting at full load or near full capacity, the non-landed arm rod or two actions simultaneously.
lifting objects should pull the rope slipped, the speed should be uniform, prevention of sudden braking  and changes of direction; operation controller may not be directly transform the direction of rotation.
when the (track) Cranes For travel with load, the load should not exceed 70% from the weight allowed, walking roads should be solid flat, heavy crane is the former should be the direction of the weight off the ground no more than 500mm, and should be tied good rope, slow moving; non-load driving long distances. Cranes soft ground is not flat, lifting ban two simultaneous movements.
with two or more cranes Hand lifter lifting the same weight, the rope should be kept vertical; each crane lifting, running should be kept synchronized; each station machine heavy machinery to withstand load shall not exceed the rated lifting throughout capability. If not reach the above requirements, should be reduced to 80% of the rated lifting capacity; also be reduced according to actual situation Engineer rated lifting capacity to use. Hanging with time, chief engineer should be present guidance.
crane safety device malfunction, failure or incorrect operation when prohibited ill; in the job, is strictly Electric store Positioner prohibited on transmission parts, moving parts and moving parts house and area to do repair, maintenance, adjustment, etc.; transmission parts should be lubricated Good.
there are six or more in the open air winds or heavy rain, snow, fog and other inclement weather, they should stop lifting operations. After rain and snow before the job, you should try hanging, sensitive and reliable confirmation brake before starting work.
 when the height of the lifting operations or the driver can not clearly see that the job location or signal set signal transfer personnel. Lack of natural light in the open place of work or work at night, they should be provided with sufficient lighting

2013年10月24日星期四

Reasonable profit and loading one hundred rejection Tools


This article explains wheeled crane repair Fixed lift table , from understanding the phenomenon , determine the cause talk , to determine a repair solution has been
( A ) failure to understand the phenomenon
Crane parts during operation partner suddenly suddenly invaded or mountain now crawling , vibration, abnormal temperature rise and smoke , smell, sound, meter pointer jump swing , oil spills, leaks , leaking , leakage , control When the crane when a fault occurs , some phenomena can clearly be observed , and some hidden imperceptible . Maintenance and inspection must be carefully observed in order to find the real source of it down .
( Two ) analyze the cause
Yi Gu array of pallet truck as the basis, in accordance with the rules and guns corporate failure by practical experience, control apricot find relevant information , list of similar phenomena whose failure may occur for various reasons , sub- Xin structure and [ : operating principles , discussed to determine the real cause of the malfunction .
( Three ) to determine demolition site
Failure Analysis is based to determine what caused the failure of the parts, and the parts of the system to determine the demolition inspection of the site.
For determining the dismantling of the site, shall give rise to the possibility of failure , to determine the sequence of disassembly
Unloading operations, except in compliance with - ' suits mechanical disassembly required outside, but also pay attention to the following questions:
1 . Preparation for traveling to run dry stable frame bracket pad Zhao , prohibited the use of leg support frame.
2 . Standby system at ten non-working state
Yi closed engine , release the hydraulic system and pneumatic system 44 residual Osteoform . In order to avoid injury.
3 . Reasonable profit and loading one hundred rejection Tools
Clarify the demolition pits pieces or parts of the quality of the parts for the soft heavy lifting equipment should use reliable auxiliary operations. Reduce labor intensity is also conducive to human , machine safety . Cong on the need to use special removable parts and components , use the specified tools for repairs. Assembly demanding and difficult technical conditions disintegration devices shall be dismantled into a complete unit.

2013年10月9日星期三

set the winch for small and medium-bridge from the physical machine


Erection of masts, the mast should be pre-wind cable rope bindings temporarily close the roof truss bottom chords on the mast until the mast was hanging to determine the location immediately after the entire wind cable rope fastened on top of the mast and tighten the ground, such as individual wind cable rope lift after the force has stayed truss chord or circumstances, the application temporarily wind cable hove live mast, fixed wind cable rope adjusted to the appropriate location, and then release the temporary wind cable wire.
⑤ hung pulley block, set the winch for small and medium-bridge from the physical machine, and can be hung two pulley electric lift table, with two hoisting winches, hoist mast set the location and distance from the center is greater than the length of the mast, winches available fixed column within the plant roots, but should be tied at the wood and other protective pads.
(2) group on the carts, loaded trolley traveling crane girders, the car shipped to the lifting position for assembly, carts group finished, the car is placed on a trolley hand pallet trucks, and carts tied securely.
(3) bundled beam carts for less than 50t overhead crane, just hang two pulley block, generally using a cross-tied method, the method is: the mast lug toward the direction of the end beam bridge crane system hang hanging pulley block , running rope through the top of the mast mast fixed pulley down to the bottom along the guide pulley toward the winch. Run rope using sequential method. In the side of the cart with a rope tied to the beam cross-licensing to go through two openings platen bundle, so that tied rope was tapped: "∞" shape, commonly known as "8"-shaped bundle method, as shown in 7-9.
When the lack of effective height of the mast, can be boom EMU binding movable trolley beam inside the carts in the top surface of the beam erection carts beams, ends binding slings, sling around the underside of the beam from moving into a tie tackle.

2013年10月8日星期二

For the repaired portion


Clarify the demolition pits pieces or parts of the quality of the parts for the soft heavy lifting equipment should use reliable auxiliary operations. Reduce labor intensity is also conducive to human , machine safety . Cong on the need to use special removable parts and components , use the specified tools for repairs. Assembly demanding and difficult technical conditions disintegration devices shall be dismantled into a complete unit.
    ( Five ) to determine the cause category
    Big crane wheel failure can be divided into two categories original N , one is mechanical damage , and the other connected to relaxation , the gap increases. For the damage of the former , the latter kind of non -invasive that while " some non- invasive cause of the malfunction is difficult Jin Ming , must be carefully analyzed .
    ( Six ) to determine repair solutions and repair all impurities intrusion, pipe blockage , even traumatic cause of the malfunction is usually easy to check
On wheeled cranes noninvasive hand stacker fault within the shell requires cleaning , lubrication , supplemented, adjusted , tighten the other maintenance that can eliminate the fault . The injury also pick up enterprises to determine fault to determine which parts need to be replaced sail * what needs to be repaired , according to the process and equipment conditions , and to determine the economics of repair parts for repair based on other factors to consider.
    Repair replacement parts ready , in strict accordance with the reverse order of removal recorded on the assembly process or system restore individual parts assembled one by one until the entire installation. Appropriate in the course of maintenance work simultaneously .
    For the repaired portion , functional tests should be carried out locally or overall performance test, only confirm the overall performance has met the requirements, the energy delivered.
    Some wheeled cranes member relative in prison is a very important component , such as arm , frame , slip girders, axle, with luffing rope hoisting , luffing telescopic cylinder and piston rod . From these components, parts , components, damage caused by the failure often result in serious text Buggy put Gang Here, the repair should take extra care of their cup tie .