Mechanical arm capable of automatically being closed

Abstract

The invention discloses a mechanical arm capable of automatically being closed, and belongs to the technical field of mechanical arms. The mechanical arm comprises a fixing rod, a mechanical gripper and one-way door structures; the one-way door structures comprise sliding blocks, springs and elastic blocks; an upper half body is fixedly connected with the fixing rod, the top of a bending part is fixedly connected with the upper half body, and the bottom of the bending part is fixedly connected with a lower half body; a plurality of long holes are formed in the lower half body at equal intervals, and the lower half body is divided by the long holes into a plurality of grid blocks, the one-way door structures are arranged on the grid blocks, grooves are formed in one ends, far away from the bending part, of the grid blocks, the springs and the elastic blocks are arranged in the grooves, the spring is arranged at the tops of the elastic blocks, the tops of the elastic blocks are closely clamped in the grooves, and the bottoms of the elastic blocks are fixedly connected with the sliding blocks. The mechanical arm is simple in structure, the production manufacturing procedure is small during large-scale outputting, and cost is greatly reduced; human labor can be replaced, the production cost is reduced, it can be avoided that parts fall off in the process that the parts are grabbed, and it is guaranteed that the parts can stably enter the following procedure.

Description

Technical field

[0001] The invention relates to a manipulator that can be automatically closed, belonging to the technical field of manipulators. Background technique

[0002] At present, when processing the parts to be processed, it is necessary to go through a lot of processes. From the previous process to the next process, a transmission device is required for transmission. How to accurately transfer the parts or materials to be processed to the corresponding Work position is an important factor to measure work efficiency and production quality. Among the existing factories, there are still some production factories that still use manual feeding manufacturing methods. On the one hand, production costs cannot be reduced, and on the other hand, the safety of employees who shuttle between machines is not guaranteed. At the same time, the manipulator is prone to the problem of the parts to be processed falling off during the process of grasping the products, and the parts falling...

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