Lifting mechanism pulley block hoisting device of bucket chain unloader and bucket chain unloader

Abstract

The invention discloses a lifting mechanism pulley block hoisting device of a bucket chain unloader. The lifting mechanism pulley block hoisting device comprises a hoisting device body. The hoisting device body comprises a fastening plate, a base and two fixing plates, and the two fixing plates are vertically connected with the base and are arranged in parallel. Each fixing plate is provided with a strengthening rib plate fastened with the base. A plate body of each fixing plate is provided with a U-shaped groove, and bolt holes are formed in the positions, close to the two sides of the U shape, of each U-shaped groove. The fastening plate is provided with two screw holes matched with the bolt holes to connect the fastening plate with the fixing plates. The operation of fixing pulleys through the hoisting device is easy and convenient, and the replacement work time is short. A pulley block can be effectively fixed. Weldability is achieved; and by means of additional welding of the rib plates, safety can be improved, and the service life can be prolonged. The lifting mechanism pulley block hoisting device has the beneficial effects of being simple in structure, low in cost, high in reliability, good in stability, convenient to replace, long in service life, safe and rapid, and the bucket chain unloader can be effectively protected against basket deflecting.

Description

technical field [0001] The invention relates to the field of chain bucket car unloaders, in particular to a chain bucket car unloader lifting mechanism pulley block hanging device and a chain bucket car unloader. Background technique [0002] The chain bucket unloader is widely used in various industries such as transportation logistics, metallurgy, mining, and chemical industry. The traditional chain bucket unloader lifting mechanism pulley block hanging device has a vertical U-shaped opening. Due to the heavy load during operation, And working for a long time in a dust-polluted environment will cause serious corrosion of the hanging device, and often appear crooked baskets and other phenomena. Affect production and cause major safety hazards. Moreover, it is inconvenient to overhaul and replace, wastes manpower and material resources, and increases maintenance costs. Contents of the invention [0003] In order to overcome the deficiencies in the above-mentioned prior a...

AI Technical Summary

Problems solved by technology

[0002] The chain bucket unloader is widely used in various industries such as transportation logistics, metallurgy, mining, and chemical industry. The traditional chain bucket unloader lifting mechanism pulley block hanging device has a vertical U-shaped opening. Due to the heavy load during operation, And working for a long time in a dust-polluted environment will cause serious corrosion of the hanging device, and often appear crooked baskets and other phenomena

Affect production and cause major safety hazards

Moreover, it is inconvenient to overhaul and replace, waste manpower and material resources, and increase maintenance costs

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