Furniture plate grinding device

Abstract

The invention discloses a furniture plate grinding device. An angle oscillation mechanism of the furniture plate grinding device carries out oscillation drive on a grinding mechanism, and an included angle between the grinding running direction of a grinding abrasive belt of the grinding mechanism and the left-right direction of a workbench can be changed well in a certain angle range while the grinding abrasive belt is enabled to carry out grinding running in the left-right direction, so that the problem that the surface of the abrasive belt generates scratches onto a plate due to the pressure change of grinding in the previous time and grinding in the next time when the grinding abrasive belt grinds the plate is prevented; and a grinding pressure control mechanism of the furniture plate grinding device tightly presses through a pressure belt, and the pressure belt moves along with the grinding mechanism while applying a pressure facing the direction of the plate to be grinded on the grinding mechanism, so that surface contact between the abrasive belt and the plate during tightly pressing is effectively ensured, the pressure belt can be configured to be a rough structure with a bulge, and the grinding abrasive belt is facilitated to drive the pressure belt to move, so that the grinding efficiency is ensured, and the friction and energy loss generated due to the relative movement between the pressure belt and the abrasive belt are prevented.

Description

Technical field [0001] The invention relates to the field of furniture plate processing, in particular to a furniture plate polishing device. Background technique [0002] At present, the furniture plate grinding devices on the market generally use sanding belts for sanding. When the ordinary sanding belts are being polished, the edges and the surface of the workpiece are often prone to large grinding marks during the grinding process. The surface of the plate is not bright. After the subsequent painting, the polishing marks are very obvious. Moreover, the sanding belt is generally compressed on the surface of the plate with a pressing wheel, which leads to the line contact between the belt and the plate during the pressing, and the polishing efficiency It is not high, and the polishing accuracy is difficult to control, and it is easy to produce over-polished or under-polished parts. It is difficult to ensure the smoothness of the plate, which affects the effect of the plate. [0...

AI Technical Summary

Problems solved by technology

[0002] At present, the furniture plate grinding device on the market generally uses a grinding belt for grinding. When the ordinary grinding belt is polished, the edge of the grinding belt and the surface of the workpiece are often prone to large grinding marks during the grinding process, resulting in The surface of the board is not bright, and after the subsequent painting, the grinding marks are very obvious. Moreover, the grinding belt is generally pressed on the surface of the board with a pressing wheel, which leads to a line contact between the belt and the board during pressing, and the grinding efficiency Not high, and the grinding accuracy is difficult to control, it is easy to produce over-polished parts or under-polished parts, it is difficult to ensure the flatness of the board, which affects the effect of the board

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