The invention discloses a servo electric double-petal grab bucket which comprises a lower cross beam and two bucket bodies, the two bucket bodies are hinged to the two sides of the lower cross beam respectively, the servo electric double-petal grab bucket further comprises an upper cross beam and at least one servo electric cylinder, the upper cross beam is arranged above the lower cross beam, at least one supporting rod is arranged between the upper cross beam and the bucket bodies, and the servo electric cylinder is arranged on the lower cross beam. One end of the supporting rod is hinged to the upper cross beam, the other end of the supporting rod is hinged to the bucket bodies, the servo electric cylinder is installed on the lower cross beam, and the output end of the servo electric cylinder is connected with the upper cross beam and used for driving the lower cross beam to ascend and descend so that the two bucket bodies can be opened and closed. A servo electric cylinder is adopted to drive the grab bucket to open and close, equipment is controlled by a processor in a solid state to automatically operate complex motion, control is convenient and fast, and stability is high.
本发明公开一种伺服电动双瓣抓斗,包括下横梁和两斗体,两所述斗体分别铰接在所述下横梁的两侧,还包括上横梁和至少一伺服电动缸,所述上横梁设于所述下横梁的上方,且所述上横梁与所述斗体之间设有至少一撑杆,所述撑杆的一端与所述上横梁铰接、另一端与所述斗体铰接,所述伺服电动缸安装在所述下横梁上,且所述伺服电动缸的输出端与所述上横梁连接,用于驱使所述下横梁升降,以使两所述斗体开合。本发明中采用伺服电动缸驱动抓斗开合是通过固态为处理器控制设备自动操作复杂运动,控制方便快捷和稳定性高。
Servo electric bivalve grab bucket
一种伺服电动双瓣抓斗
2023-02-24
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
Method for identifying optimal grabbing point of bivalve grab bucket crane
European Patent Office | 2024
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