Guide wheel mechanism for cantilever adjustment for bucket-wheel stacker-reclaimer

Abstract

The invention relates to the technical field of bucket-wheel stacker-reclaimers, in particular to a guide wheel mechanism for adjusting a cantilever of a bucket-wheel stacker-reclaimer, which comprises a cantilever guide wheel connecting plate, arch-shaped damping assemblies are arranged at four corners of the bottom of the cantilever guide wheel connecting plate, and a bearing assembly is arranged at the bottom of each arch-shaped damping assembly. Shock generated in the moving process of the cantilever is fully adsorbed and prevented from being spread downwards through shock absorbers arranged in the arch-shaped shock absorption assemblies, the weight of the cantilever is evenly shared through the arranged arch-shaped supporting pieces, impact force generated by the shock is reduced, the cantilever moves more stably, and the service life of the cantilever is prolonged. Therefore, the problems that a guide wheel mechanism of an existing bucket-wheel stacker-reclaimer lacks a damping structure, violent vibration inevitably occurs in the reciprocating movement process of a cantilever, contact between a guide wheel and a guide rail is unstable, violent impact is frequently caused, the guide wheel is damaged, and economic losses are caused are solved, the stability of the cantilever is improved, and the service life of the cantilever is prolonged. And the practicability of the device is enhanced.

Description

technical field [0001] The invention relates to the technical field of bucket wheel stackers and reclaimers, in particular to a guide wheel mechanism for cantilever adjustment used in bucket wheel stackers and reclaimers. Background technique [0002] Bucket wheel stacker and reclaimer is a high-efficiency equipment for continuous loading and unloading of modern industrial bulk bulk materials. Coal, coke, sand and gravel) storage yard stacking operation, stacker-reclaimer is a rail-type loading and unloading machine that uses bucket wheels to continuously reclaim materials, and then uses the belt conveyor of the equipment itself to continuously stack and reclaim materials. The special machinery in the bulk material storage yard can form a storage yard transportation system with unloader (ship) machine, belt conveyor, ship (vehicle) machine, etc. It has been widely used at home and abroad. The stacker and reclaimer has two operation modes: stacking and reclaiming. The front...

AI Technical Summary

Problems solved by technology

[0003] The guide wheel mechanism of the existing bucket wheel stacker-reclaimer lacks a shock-absorbing structure, and severe vibrations inevitably occur during the reciprocating movement of the cantilever, which makes the contact between the guide wheel and the guide rail unstable, and will be subject to frequent severe impacts, resulting in The damage to the guide wheel will cause economic loss, and the structure of the guide wheel mechanism of the bucket wheel stacker-reclaimer is simple, in which a single guide wheel is used to guide the work while supporting the cantilever. Under the pressure of the cantilever for a long time, the acceleration The aging of the guide wheel reduces the service life of the guide wheel and affects the guiding ability, which makes the cantilever easy to shake during the moving process

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