A board sanding machine

Abstract

The invention relates to plate processing apparatus and in particular relates to a plate edge sander. The plate edge sander comprises a frame, a transmission part and edge sanding parts; the transmission part and the edge sanding part are fixedly mounted on the frame. The transmission part comprises driving rollers mounted in the middle of the frame and a driving motor mounted on the bottom of the frame; the driving rollers are connected with the driving motor, and the driving rollers are connected with each other by means of a rack; the edge sanding parts are mounted on the two sides of the driving rollers, and each edge sanding part comprises a support, an edge sanding motor, a cylinder, a edge sanding wheel, a sliding rail, a slider, a bearing and a connecting rod; most working surface of a sanding belt of the plate edge sander is utilized during working, and therefore, the sanding belt is utilized thoroughly and the service life of the sanding belt. For both mounting and replacement, the sanding belt just needs to be directly mounted or removed easily, and can be replaced quickly; further, a rubber wheel under a working condition is in sufficiently close fit with the sanding belt and drives the sanding belt to work normally without sliding, and therefore, the working efficiency is greatly improved.

Description

technical field [0001] The invention relates to a plate processing equipment, in particular to a plate sanding machine. Background technique [0002] The treatment of the surface of the board, such as surface grinding, smoothing, polishing, trimming, repairing scratches, and equalizing the side of the board, has always been done by hand, with low work efficiency and poor processing quality. For the smoothing of the side of the plate, someone designed an automatic sanding machine, but the machine relies on the abrasive belt wound between the motor wheel and the abrasive belt wheel for edge grinding, and the abrasive belt must be in a tensioned state to have a good abrasive. Side effect, because the abrasive belt is a fast-wearing spare part, it is very troublesome to disassemble and assemble the tensioned abrasive belt, resulting in a reduction in production efficiency. At the same time, when sanding the edge of the plate, since the thickness of the plate is only a fraction ...

AI Technical Summary

Problems solved by technology

[0002] The treatment of the surface of the plate, such as surface grinding, smoothing, polishing, trimming, repairing scratches, and equalizing the side of the plate, has always been done by hand, with low work efficiency and poor processing quality

For the smoothing of the side of the plate, someone designed an automatic sanding machine, but the machine relies on the abrasive belt wound between the motor wheel and the abrasive belt wheel for edge grinding, and the abrasive belt must be in a tensioned state to have a good abrasive. Side effect, because the abrasive belt is a fast-wearing spare part, it is very troublesome to disassemble and assemble the tensioned abrasive belt, resulting in a decrease in production efficiency

At the same time, when sanding the edge of the plate, since the thickness of the plate is only a fraction of the width of the abrasive belt, the utilization rate of the rest of the abrasive belt is not high, and the frequently replaced abrasive belt is not fully utilized, resulting in waste of parts and improving Cost of production

Images