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Explosion-proof electric hoist

Beijing Lidiao Lifting Equipment Co., Ltd.

Stainless steel pull / electric hoist-service provider

155-3110-7201

185-1986-1704



Current position: Explosion-proof electric hoist > Industry information

    Use and maintenance of explosion-proof chain hoist


Description: Explosion-proof chain hoist has the characteristics of safety, reliability, easy operation, easy to carry, high use efficiency, small pull force on the bracelet, light weight, beautiful appearance, compact and durable, etc. It is suitable for factories, mines, construction sites, docks, shipyards, Warehouses and other places, especially for open-air and no-power operations, show superiority. After the explosion-proof chain hoist is used, we need to perform maintenance and repair work. The maintenance methods are as follows:
Explosion-proof chain hoist has the characteristics of safety, reliability, easy operation, easy to carry, high use efficiency, small pull force on the bracelet, light weight, beautiful appearance, compact and durable, and is suitable for factories, mines, construction sites, docks, docks, warehouses, etc. The ground, especially for open-air and no-power operations, shows superiority. After the explosion-proof chain hoist is used, we need to do maintenance and maintenance work. The maintenance methods are as follows:
Explosion-proof chain hoist
1. After use, the explosion-proof chain hoist should be cleaned and coated with rust-proof grease and stored in a dry place to prevent the chain hoist from getting rusted and corroded.
2. Maintenance and overhaul should be performed by professionals or those familiar with explosion-proof chain hoists. Clean the hoist parts with kerosene, and add grease to the gears and bearings to prevent those who do not understand the principle of the machine from disassembling.
3. After cleaning and maintenance of explosion-proof chain hoist, no-load test should be carried out to confirm that it works normally and the brake can be delivered reliably.
4. The rollers of the left and right bearings of the lifting sprocket of the explosion-proof chain hoist can be adhered to the inner ring of the bearing that has been press-fitted to the journal of the lifting sprocket with butter, and then installed in the outer ring of the bearing of the wall plate.
5. When the explosion-proof chain hoist is installed with the brake device, pay attention to the good meshing between the ratchet tooth groove and the pawl claw, and the spring to control the pawl flexibly and reliably. After installing the hand sprocket, rotate the hand sprocket clockwise, and The ratchet wheel and the friction plate are pressed against the brake seat, and the bracelet wheel is rotated counterclockwise, and a gap should be left between the ratchet wheel and the friction plate.
6. During the process of refueling and using explosion-proof chain hoists , the friction surface of the braking device must be kept clean, and the braking performance must be checked frequently to prevent heavy objects from falling down due to brake failure.