A Control System of Automatic Sandpaper Changing Device

Abstract

The invention discloses a control system for a sandpaper automatic replacing device. The control system comprises a PLC, a start button and a stop button which are connected with an input end of the PLC for separately inputting start and stop control commands to the PLC, and an instruction execution module which is used for executing a control instruction of the PLC and connected with an output end of the PLC; and the instruction execution module includes a first conveying control module for controlling operation of a sandpaper primary conveying device, a shearing control module for controlling the operation of a sandpaper shearing device, a second conveying control for controlling the operation of a sandpaper secondary conveying device, and a pasting control module for controlling the operation of a sandpaper pasting device. The control system for the sandpaper automatic replacing device can control the sandpaper automatic replacing device to complete the sandpaper automatic replacement task on a mold core.

Description

technical field [0001] The invention relates to an automatic sandpaper replacement device, in particular to a control system for the automatic sandpaper replacement device. Background technique [0002] The automatic sandpaper grinding machine is a kind of equipment that uses sandpaper to automatically polish and polish the mold. It generally includes a mold core, sandpaper pasted on the mold core, and a mechanical arm that drives the movement of the mold core. Among them, since the sandpaper is constantly worn during the grinding and polishing process, it is necessary to regularly replace the sandpaper. Specifically, a mold core is installed in the chuck of the manipulator type pneumatic sander, and then the outer surface of the mold core is used Glue sticks a layer of sandpaper. After the sandpaper wears out after a period of time, the old sandpaper needs to be torn off first, and then new sandpaper should be pasted. Since the sandpaper replacement operation involves remo...

AI Technical Summary

Problems solved by technology

Since the sandpaper replacement operation involves removing the old sandpaper and pasting the new sandpaper on the cylindrical mold core, the process is relatively complicated, and it is difficult to achieve it by pasting the manipulator. Therefore, the existing sandpaper replacement operations are all done manually. , the way of manual completion has problems such as low work efficiency, laborious work, poor safety, etc.

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