The invention relates to the technical field of grab buckets, in particular to a hoisting device for loading and unloading equipment, which comprises a hoisting seat, an openable grab bucket structure is arranged at the lower end of the hoisting seat, the grab bucket structure comprises two branch buckets which can be closed close to each other and opened away from each other, the two branch buckets are defined to be positioned on the left side and the right side of the hoisting seat, and a driving assembly is arranged between the hoisting seat and the grab bucket structure. A turnover bottom plate is arranged at the bottom of the branch hopper, and a material removing air cylinder is arranged between the bottom plate and the lifting base and used for driving the bottom plate to turn over so as to remove attachments on the bottom plate through inertia. An arc-shaped frame is arranged on the periphery of the bottom plate; a barrier strip matched with the bottom plate is arranged at the upper end of the arc-shaped frame; according to the grab bucket structure, the turnover bottom plate controlled by the air cylinder is arranged at the bottom of the grab bucket structure, so that attachments on the bottom plate can be automatically removed in the operation process of the grab bucket structure, the situation that the loading capacity of the grab bucket structure is reduced due to adhesion of materials in the grab bucket structure can be avoided, and the operation efficiency of equipment is improved.
本发明涉及抓斗技术领域,具体涉及一种装卸设备用吊装装置,其包括吊座,吊座下端具有可张合的抓斗结构,抓斗结构包括两个可靠近收合和远离张开的分斗,定义两个分斗位于吊座的左右两侧,吊座和抓斗结构之间设有驱动组件,分斗底部设有可翻转的底板,底板与吊座之间具有除料气缸,除料气缸用于驱动底板进行翻转以通过惯性清除底板上的附着物;底板的外周具有弧形框,弧形框上端具有和底板配合的挡条;通过在抓斗结构的底部设置由气缸控制的可翻转的底板,使抓斗结构在作业过程中能够自动清除底板上的附着物,进而能够避免因抓斗结构内部物料黏附而导致抓斗结构装载量减少的情况,从而提高设备的作业效率。
Hoisting device for loading and unloading equipment
一种装卸设备用吊装装置
2025-01-10
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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