Polishing equipment for furniture plate production

Abstract

The utility model relates to the technical field of furniture plate production, in particular to polishing equipment for furniture plate production, which comprises a pressing plate, raised lines on the left side and the right side of the pressing plate, a handle fixedly mounted on the top of the pressing plate, a lower channel and an upper channel respectively arranged on the lower portion of the pressing plate and the raised lines, threaded through holes symmetrically arranged on the upper channel, and a pressing strip arranged on the upper channel. Through holes corresponding to the threaded through holes are formed in the pressing strips, bolts are installed at the positions of the through holes, the bolts and the threaded through holes are screwed and fixed, the inner side of the lower channel is fixedly connected with a U-shaped push plate through springs, and the outer side face of the U-shaped push plate makes contact with the inner wall of the lower channel. The abrasive paper is fixed on the handheld tool, so that the abrasive paper does not need to be pressed by a palm for polishing, labor is saved, the abrasive paper is fixed by using the bolt, the abrasive paper is convenient to replace, the U-shaped push plate for pushing and pressing the abrasive paper is designed, and the problem that the abrasive paper is not tightened after being fixed by the bolt due to inaccurate punching of the abrasive paper can be solved.

Description

Technical Field

[0001] The utility model relates to the technical field of furniture plate production, in particular to a polishing device for furniture plate production. Background Art

[0002] The production and processing of furniture panels, especially mahogany, requires multiple polishing steps, sometimes requiring manual grinding and polishing to meet process requirements. When using sandpaper alone, workers first use coarse-grit sandpaper and then fine-grit sandpaper. Polishing back and forth with the palm of their hand against the panel is tiring. Utility Model Content

[0003] The purpose of the utility model is to provide a polishing device for furniture board production, so as to solve the problem in the above background technology that workers polish the board back and forth with sandpaper pressed by their palms, which is quite tiring.

[0004] To achieve the above objectives, the present invention provides the following technical solutions:

[0005] A polishing device for furniture board production includes a pressing plate, wherein the pressing plate has convex strips on the left and right sides, a handle is fixedly installed on the top of the pressing plate, a lower groove and an upper groove are respectively provided at the lower part of the pressing plate and the position of the convex strip, and the upper groove has symmetrical threaded through holes, a pressing strip is provided at the position of the upper groove, and a through hole corresponding to the threaded through hole is provided on the pressing strip, a bolt is installed at the position of the through hole, and the bolt is tightened and fixed to the threaded through hole, the inner side of the lower groove is fixedly connected to the U-shaped push plate by a spring, and the outer side surface of the U-shaped push plate is provided in contact with the inner wall of the lower groove.

[0006] As a further description of the above technical solution:

[0007] The surface of the convex strip facing the handle is an inclined surface.

[0008] As a further description of the above technical solution:

[0009] The side surface of the pressing plate is flush with the outer side of the convex strip.

[0010] As a further description of the above technical solution:

[0011] The openings of the lower groove and the upper groove are chamfered in an arc shape.

[0012] As a further description of the above technical solution:

[0013] There are two springs in the lower channel, and the springs are arranged near the two ends of the lower channel.

[0014] As a further description of the above technical solution:

[0015] The inner side of the arc head of the U-shaped push plate is flat.

[0016] Compared with the prior art, the present invention provides a polishing device for furniture plate production, which has the following beneficial effects:

[0017] 1. In the present invention, the sandpaper is fixed on the handheld tool, so there is no need to press the sandpaper with the palm of the hand for polishing, which is more labor-saving and easy;

[0018] 2. In the present invention, the sandpaper is fixed with bolts, which makes it easy to replace the sandpaper. The U-shaped push plate designed to push the sandpaper can solve the problem that the sandpaper bolts are not tightened after being fixed due to inaccurate sandpaper holes. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional structural diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model.

[0021] Legend:

[0022] 1. Pressing plate; 2. Raised strip; 3. Handle; 4. Lower groove; 5. Upper groove; 6. Threaded through hole; 7. Pressing strip; 8. Bolt; 9. U-shaped push plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Example:

[0025] See also Figure 1-Figure 2 The utility model provides a polishing device for furniture board production, including a pressing plate 1, with convex strips 2 on the left and right sides of the pressing plate 1, a handle 3 fixedly installed on the top of the pressing plate 1, a lower groove 4 and an upper groove 5 are respectively opened at the lower part of the pressing plate 1 and the position of the convex strip 2, and the upper groove 5 is symmetrically opened with threaded through holes 6, a pressing strip 7 is set at the position of the upper groove 5, and a through hole corresponding to the threaded through hole 6 is opened on the pressing strip 7, a bolt 8 is installed at the position of the through hole, and the bolt 8 is tightened and fixed to the threaded through hole 6, the inner side of the lower groove 4 is fixedly connected to the U-shaped push plate 9 by a spring, and the outer side surface of the U-shaped push plate 9 is contacted with the inner wall of the lower groove 4.

[0026] Specifically, such as Figure 1 As shown, the surface of the convex strip 2 facing the handle 3 is an inclined surface, which makes it convenient for the hand to put down and hold the handle 3.

[0027] Specifically, the side surface of the pressing plate 1 is flush with the outer side of the convex strip 2, and the openings of the lower groove 4 and the upper groove 5 are chamfered in an arc shape, so that the sandpaper can be bent and pulled more conveniently.

[0028] Specifically, there are two springs in the lower groove 4 , and the springs are arranged near the two ends of the lower groove 4 , so that the U-shaped push plate 9 is more stable in pushing and pushing.

[0029] Specifically, such as Figure 1 As shown, the inner side of the arc head of the U-shaped push plate 9 is flat, which is easy to fix with the spring.

[0030] Working principle:

[0031] Open a hole corresponding to the threaded through hole 6 on the side of the sandpaper, press the pressure plate 1 on the back of the sandpaper, turn over the two sides of the sandpaper, press the U-shaped push plate 9 outside the sandpaper, press the U-shaped push plate 9 into the lower groove 4, align the sandpaper hole with the threaded through hole 6, and plug it into the upper groove 5, press the pressure strip 7 on the sandpaper, use the bolt 8 to pass through the pressure strip 7 and the sandpaper hole and the threaded through hole 6 to tighten and fix it, loosen the U-shaped push plate 9 on the outside of the sandpaper, and the spring pushes the U-shaped push plate 9 outward to tighten the sandpaper, and hold the handle 3 for sanding and polishing.

[0032] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A polishing device for furniture board production, comprising a pressing plate (1), characterized in that: There are convex strips (2) on the left and right sides of the pressing plate (1), and a handle (3) is fixedly installed on the top of the pressing plate (1). A lower groove (4) and an upper groove (5) are respectively opened at the lower part of the pressing plate (1) and the position of the convex strip (2). The upper groove (5) is symmetrically opened with threaded through holes (6). A pressure strip (7) is set at the position of the upper groove (5). A through hole corresponding to the threaded through hole (6) is opened on the pressure strip (7). A bolt (8) is installed at the position of the through hole. The bolt (8) is tightened and fixed to the threaded through hole (6). The inner side of the lower groove (4) is fixedly connected to the U-shaped push plate (9) by a spring, and the outer side surface of the U-shaped push plate (9) is contacted with the inner wall of the lower groove (4).

2. The polishing equipment for furniture board production according to claim 1, characterized in that: The surface of the convex strip (2) facing the handle (3) is an inclined surface.

3. The polishing equipment for furniture board production according to claim 1, characterized in that: The side surface of the pressing plate (1) is flush with the outer side of the convex strip (2).

4. The polishing equipment for furniture board production according to claim 1, characterized in that: The openings of the lower groove (4) and the upper groove (5) are chamfered in an arc shape.

5. The polishing equipment for furniture board production according to claim 1, characterized in that: There are two springs in the lower channel (4), and the springs are arranged near the two ends of the lower channel (4).

6. The polishing equipment for furniture board production according to claim 1, characterized in that: The inner side of the arc head of the U-shaped push plate (9) is flat.

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