Wear-resistant mechanical arm

Abstract

The invention discloses a wear-resistant mechanical arm. The wear-resistant mechanical arm includes a bottom plate, a lifting plate, a mechanical arm body and an air cylinder. The mechanical arm bodyincludes a curved bar and a clamping plate. A through hole is installed in the middle of the curved bar. One end of the curved bar is fixedly connected with a clamping head and the other end of the curved bar is fixedly connected with a connecting plate. The clamping head is provided with a first installing hole. The both sides of the connecting plate are fixedly connected with rotation rods symmetrically. The other end of each rotation rod is rotationally connected with a roller. The installing surface of the clamping plate is fixedly connected with a bolt and the working surface of the clamping plate is provided with an anti-sliding slot. The lower part of the air cylinder is provided with a first telescopic rod. The wear-resistant mechanical arm has the beneficial effects that when thewear-resistant mechanical arm is used, the first telescopic rod extends to make the lifting plate go down; the clamping head of the mechanical arm body expands; the first telescopic rod is shortened to make the lifting plate go up; the clamping head of the mechanical arm body folds to clamp a weight; the mechanical arm body clamps an article through the clamping plate; the anti-sliding slot of theclamping plate is made of abrasion resistant rubber and the abrasion resistant capacity of the anti-sliding slot can be effectively increased; the anti-sliding slot in the clamping plate can be replaced timely after the anti-sliding slot is abraded; and the replacement cost of the clamping plate is far less than the replacement cost of the mechanical arm body.

Description

technical field [0001] The invention relates to the field of powder milling devices, in particular to a wear-resistant manipulator. Background technique [0002] A manipulator is an automatic operating device that can imitate certain movement functions of the human hand and arm to grab, carry objects or operate tools according to a fixed program. It can assist production and improve production efficiency. It is a modern workshop. A common mechanical tool. [0003] The manipulator is installed on the manipulator arm and grabs the object through the chuck. During the long-term work of the manipulator, it will constantly rub against the object to cause the wear of the manipulator. After the manipulator wears out, the clamping will not be reliable, which will affect the production efficiency and production accuracy. impact, and the manipulator is expensive, frequent replacement will cause an increase in production costs. Contents of the invention [0004] In order to solve t...

AI Technical Summary

Problems solved by technology

[0003] The manipulator is installed on the manipulator arm and grabs the object through the chuck. During the long-term work of the manipulator, it will constantly rub against the object to cause the wear of the manipulator. After the manipulator wears out, the clamping will not be reliable, which will affect the production efficiency and production accuracy. impact, while the manipulator is expensive, and frequent replacement will increase production costs

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