The quick-change wear-resistant cutting edge clamping sleeve type grab bucket comprises a wind damping mounting block, a grab bucket power block is fixedly arranged on the lower end face of the wind damping mounting block, mounting lugs are fixedly arranged on the left end face and the right end face of the grab bucket power block, and first rotating shafts are rotationally arranged on the mounting lugs; the abrasion degree of the cutting edge is judged according to the magnitude of vibration generated when goods fall onto the elastic plate, the centrifugal wheel is controlled to rotate through induction current generated by vibration, when the abrasion degree reaches a certain degree, the warning lamp is automatically controlled to be started to remind a worker to replace the cutting edge, and the cutting edge is replaced in a clamping sleeve type cutting edge replacement mode. According to the grab bucket, the step of replacing the cutting edge is simplified, the replacement efficiency is improved, and shaking generated when the grab bucket carries goods is relieved by utilizing the principle of the wind damper, so that the use safety of the grab bucket is improved.
本发明公开了一种快换耐磨刃口卡套式抓斗,包括风阻尼安装块,风阻尼安装块的下端面固定设有抓斗动力块,抓斗动力块的左右两端面固定设有安装耳,安装耳上转动设有第一转轴;本发明利用货物掉落到弹性板时产生的振动大小来判断刃口的磨损程度,并利用振动产生的感应电流来控制离心轮转动,当磨损程度到达一定时,自动控制警示灯启动,以提醒工人更换刃口,还通过卡套式的刃口更换方式,来简化刃口更换的步骤,提高了更换的效率,不仅如此还利用风阻尼器的原理,减缓了抓斗在搬运货物时产生的晃动,以提高抓斗使用的安全性。
Quick-change wear-resistant cutting edge clamping sleeve type grab bucket
一种快换耐磨刃口卡套式抓斗
2022-03-08
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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