Balancer lifting tool
Product introduction
Spring Balancer is an auxiliary tool for hanging heavy production operation equipment. It is used by people who perform continuous, repetitive work on the production line to hang, collect, carry and remove tools. It is easy to operate pneumatic, electrical and hydraulic tools; with a safety device to prevent the hanging object from falling and a device that can manually lock the hanging object.
Model classification
Balancers can be divided into two types:
pneumatic balancers and spring balancers.
His main models are many, there are HW balancer, PH balancer, LS balancer, SW balancer and so on. He is divided into different models according to the weight of the suspension: For example, the PH-2.0 balancer has a load of 1.5-3.0KG and a stroke of 1.3, and so on, the PH-4.5 balancer has a load of 3.0-4.5.
Advantages
1. The spring balancer has no electrical or pneumatic hazards and is safe and reliable to use.
2. The balancer saves factory space and reduces production costs.
3. Spring balancer can prevent tool damage.
4. Reduce the fatigue of staff and increase work efficiency.
Application:
It is used for automobile molds, parts welding, assembly lines and various fixed positions where the workload is relatively concentrated, the operating tools are relatively cumbersome, and the use of tools lasts for a long time. No matter in the occasion of assembly production line or fixed station work, it can be used in all occasions where hand tools and lifting equipment are used, and it can also be used as an auxiliary tool for lifting tools to achieve the purpose of reducing labor intensity. The product uses the energy accumulated by the coil spring to make the suspended operating tool in a weightless state. The labor intensity of the operation work is greatly reduced, and the labor production efficiency is improved.
pneumatic balancer
The pneumatic balancer uses the principle of gas dynamics to realize the gravity-free state of the object; thereby, the high-frequency handling, positioning, assembly, anti-torsion, power assistance and other operations of the heavier object will become handy. It has the function of balancing the gravity of the material, floating the heavy object in the air, and the operator can easily and conveniently carry out various requirements for handling, assembling and special positioning of the heavy object. It plays an increasingly important role in reducing labor intensity, ensuring operation safety, and improving production efficiency.
Pneumatic balancer is also a power-assisted manipulator, also known as booster, balance crane, balancer, labor-saving spreader, manual transfer machine, etc. Operation of power assist equipment.
spring balancer
1. When selecting the spring balancer [1], in addition to the weight of the suspended tool, the weight of other ancillary equipment should also be considered. If the welding tongs are suspended in the welding workshop, in addition to the weight of the welding tongs, the comprehensive force of the cables, water pipes and gas pipes on the balancer should also be considered.
2. Hang the balancer hook on the fixed point or movable point above the work post, and fasten the safety rope or safety chain to ensure absolute safety in use. The safety rope is attached to the balancer safety hole at the factory.
3. The balancer should be used within the specified balance weight range, otherwise it will affect the normal use. If the weight of the suspended tool is less than the lower limit of the balancer specification, it will be found that the balance of the balancer will deteriorate, and even the safety pin in the spring box will pop out and become stuck, indicating that the balancer specification is too large. Solved with the next spec balancer
4. Before removing the tool from the balancer, rotate the worm counterclockwise to release the spring force, then pull out the stopper pin, rotate it 30° clockwise, put it into the groove, lock the tower wheel, and fix the lower end with a rope to the welder. On the clamp hook or other reliable objects, then remove the tool, in case the hook is quickly retracted to injure people or damage the tool after a sudden unloading. After attaching the tool, pull down on the balancer to reset the stop pin, then adjust the balance force according to the load.
5. The balancer shall not pull out all the steel wire ropes during use, otherwise, the steel wire ropes at the root of the drum will be prematurely fatigued and broken. Broken wire rope. If the tool is not in the ideal and suitable working position in this state, you can add a length of rope to the hook under the balancer for adjustment.
6. The ideal use state of the balancer is that the wire rope moves in the middle section of the tower wheel, which can effectively avoid the mutual wear of the wire rope and the tower wheel, and prolong the service life of the balancer. If the wire rope is always used at the starting end of the drum or the end of the drum, the mutual wear between the wire rope and the drum is the most serious. Avoiding the use of these ends can significantly prolong the life of the balancer.
7. Unless there is professional guidance, do not disassemble and maintain the balancer.
Precautions
1. When disassembling the balancer, it is necessary to turn the adjustment shaft counterclockwise first, so that the coil spring is completely in a relaxed state before other work can be performed.
2. The balancer should be checked for safety once a month. The main check contents are as follows:
1. Whether the fasteners are loose.
2. Check the upper and lower hooks for bumps, cracks and other defects.
3. Whether the safety rope is reliable.
4. Whether the shell and talon have cracks or serious wear.
5. Whether the safety device can work normally.
3. If it is not used for a long time, it should be unloaded and stored, and pay attention to moisture-proof to prevent the coil spring from rusting.
