Grinding device for wooden door plate

Abstract

The invention discloses a grinding device for a wooden door plate. The grinding device comprises a bracket, a workbench and a pair of L-shaped limiting plates, wherein the workbench is arranged on thebracket, the upper surface of the workbench is concave inwards so as to form a through hole, a plurality of parallel grinding rollers are arranged in the through hole, the grinding rollers protrude from the upper surface and the lower surface of the workbench, the pair of L-shaped limiting plates are arranged on the upper surface of the workbench and are located on both sides of the through hole,a part of the L-shaped limiting plates are located above the grinding rollers, balls are arranged on the L-shaped limiting plates, the balls are located above the grinding rollers, a suction hood isarranged on the lower surface of the workbench, the upper end of the suction hood communicates with the through hole, a water inlet pipe is arranged on the side wall of the suction hood, a water outlet pipe is arranged on the lower end of the suction hood, a filter device is connected to the water outlet pipe, the filter device is connected with the bracket, and a drain pipe is connected to the lower end of the filter device. The amount of dust which spreads to air when a wooden door is ground is limited, so that working personnel are prevented from inhaling excessive dust so as not to influence health.

Description

Technical field [0001] The invention relates to the field of wood processing, in particular to a polishing device for wooden door panels. Background technique [0002] Wooden doors, as the name implies, are wooden doors. It can be divided into many types according to materials, crafts and uses. Especially a solid wood door, the core of the solid wood door is mostly glued with pine, fir or imported filling materials. MDF and solid wood veneer are pasted on the outside, which are made after high temperature hot pressing, and are sealed with solid wood lines. Generally, high-grade solid wood composite doors have high-quality white pine cores and solid wood veneers on the surface. Because the white pine has low density, light weight, and easier control of the moisture content, the finished door has a lighter weight and is not easy to deform or crack. In addition, the solid wood composite door also has the characteristics of heat preservation, impact resistance, flame retardancy, ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a grinding device for wooden door panels, which can solve the problem that a large amount of dust will be generated when grinding wooden doors, and the excessive inhalation of dust by workers will affect the health of the workers

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