Synchronous operation device for plastic profile cutting platform

Abstract

The invention relates to the field of plastic profile cutting and separating, in particular to a synchronous operation device for a plastic profile cutting platform. The synchronous operation device for the plastic profile cutting platform comprises a conveying module and a cutting module which are sequentially arranged in the advancing direction of plastic profiles, wherein the conveying module is installed on the production line support and used for conveying the plastic profiles; and the cutting module is installed on the production line support and is in butt joint with the conveying module to cut the plastic profiles. The synchronous operation device for the plastic profile cutting platform further comprises a synchronous operation module, wherein one end of the synchronous operation module is connected with the conveying module; the other end of the synchronous operation module is connected with the cutting module; and the synchronous operation module is used for synchronously operating the conveying module and the cutting module. The synchronous operation device is simple in structure, stable, reliable, easy and convenient to maintain, low in cost and suitable for profiles with various section shapes, and the cutting platform and a profile conveying crawler belt can guarantee the same operation speed.

Description

technical field [0001] The invention relates to the field of cutting and separating plastic profiles, and in particular relates to a synchronous operation device for a plastic profile cutting platform. Background technique [0002] At present, in the synchronous cutting equipment for workpieces such as plastic profiles, it is necessary to control the running speed of the cutting platform to be completely synchronized with the speed of the traction track to achieve precise fixed-length cutting. Usually, only the cylinder is used to realize the reciprocating movement of the cutting platform. The tight rubber block presses the moving profile itself to achieve speed synchronization. Its disadvantages are: first, when the cylinder pushes the cutting platform to move quickly or accelerates at the beginning, the pressing rubber block at the cutting place is easy to slip on the contact surface of the plastic profile; Compressed air pressure fluctuates, causing the pressure of the cy...

AI Technical Summary

Problems solved by technology

[0002] At present, in the synchronous cutting equipment for workpieces such as plastic profiles, it is necessary to control the running speed of the cutting platform to be completely synchronized with the speed of the traction track to achieve precise fixed-length cutting. Usually, only the cylinder is used to realize the reciprocating movement of the cutting platform. The tight rubber block presses the moving profile itself to achieve speed synchronization. Its disadvantages are: first, when the cylinder pushes the cutting platform to move quickly or accelerates at the beginning, the pressing rubber block at the cutting place is easy to slip on the contact surface of the plastic profile; Compressed air pressure fluctuates, causing the pressure of the cylinder that compresses the plastic profile to be unstable, and the profile cannot be clamped. At this time, the running speed of the cutting platform cannot be limited; the above two situations will lead to the control of the running speed of the cutting platform and the operation of the traction conveyor There is an error in the speed, and synchronous cutting cannot be realized, resulting in a large error in the length accuracy of the fixed-length cutting, poor quality of the cutting section, and bending of plastic profiles.

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