The invention discloses a crane for grabbing plates to automatically ascend and descend. The crane comprises a vehicle body, wherein a lifting cavity with a rightward opening and a moving cavity are formed in the vehicle body, the moving cavity communicates with the lifting cavity, a lifting body is arranged on the inner wall of the lifting cavity in an up-down sliding mode, and an extending partof the right side of the lifting body is located outside. A control mechanism capable of sucking, pulling and tilting a steel plate placed on the top face of a supporting table is arranged inside andoutside the lifting body, the control mechanism comprises a driven screw rod rotationally arranged on the bottom face of the lifting body, and a supporting plate is arranged on the periphery of the driven screw rod in a threaded connection mode. Through ascending and descending of the supporting plate and square columns, a suction cup is controlled to make contact with the steel plate, and then suction connection between the suction cup and the steel plate can be achieved through air suction; tilting of one side of the steel plate is controlled through ascending, and the steel plate can be more conveniently clamped subsequently without manual assistance; and meanwhile, linkage is achieved through ascending and descending of the supporting plate and left-right movement of a supporting block.
本发明公开的一种用于抓取板材自动升降的起重机,包括车体,所述车体内设有开口向右的升降腔和移动腔,所述移动腔与所述升降腔连通,所述升降腔的内壁上下滑动设有升降体,所述升降体右侧延伸部分位于外界,所述升降体内外设有能对放置在支撑台顶面的钢板进行吸拉翘起的控制机构,所述控制机构包括转动设在所述升降体底面的从动螺杆,所述从动螺杆的外周螺纹连接设有支撑板,本发明通过支撑板和方柱的升降来控制吸盘与钢板接触,继而能够通过吸气来实现吸盘与钢板吸紧连接,并通过上升来控制钢板一侧翘起,使得钢板的能够更加便捷的进行后续的夹紧操作,无需人工辅助,同时,通过支撑板的升降和支撑块的左右移动一起联动。
Crane for grabbing plates to automatically ascend and descend
一种用于抓取板材自动升降的起重机
2021-01-22
Patent
Electronic Resource
Chinese
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