Parallel clamping manipulator device

Abstract

The invention discloses a parallel clamping manipulator device, which is characterized in that the manipulator is composed of a fixing seat, an electric cylinder, a hinge four-bar mechanism, a slidingblock, a slide way body and a clamping plate. The manipulator clamping plate can parallelly move and clamp in the slide way. The mechanical arm is accurately positioned after an order is received. The screw of the electric cylinder moves back and forth in the travel range to drive the hinge four-bar mechanism (parallelogram mechanism). The two adjacent links can be kept parallel at all times andthe angular displacement, angular velocity and angular acceleration of the two adjacent links are always equal, as to realize the parallel and stable movement and to drive the slide block to move in parallel on the slide rail, thus realizing the parallel opening and closing of the clamping plate and achieving the purpose of clamping and placing.

Description

technical field [0001] The invention relates to a manipulator device for parallel clamping. Background technique [0002] In industry, manipulators can replace the heavy labor of people to realize the mechanization and automation of production. In order to improve the efficiency of industrial production and processing, manipulators are often used to grip and move items. However, the existing manipulators cannot accurately complete the gripping of similar thin items such as books or files. The structural design of the manipulator is too complicated, resulting in an increase in cost. [0003] Existing manipulators cannot accurately realize the movement and gripping of thin articles—specifically, they cannot accurately realize the positioning of the manipulator to the horizontal position and the gripping of thin articles. However, some manipulator devices are relatively inflexible to use, take up a lot of space, and often require manual operation by personnel, which is inconv...

AI Technical Summary

Problems solved by technology

In order to improve the efficiency of industrial production and processing, manipulators are often used to grip and move items. However, the existing manipulators cannot accurately complete the gripping of similar thin items such as books or files. The structural design of the manipulator is too complicated, resulting in an increase in cost

[0003] Existing manipulators cannot accurately realize the movement and gripping of thin objects—specifically, the positioning of the manipulator to the horizontal position and the gripping of thin objects cannot be accurately realized

However, there are also some manipulator devices that are relatively inflexible to use, occupy a large space, and often require manual operation by personnel, which is not easy to disassemble and maintain

[0004] Some traditional manipulators realize the movement of the manipulator through hydraulic pressure or air pressure. Due to the viscosity of the liquid and the compressibility of the gas, the stability of the movement is often affected, and the requirements for the matching accuracy of the components are also high, which will limit the manipulator. on the application

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