CN111230648A - An edge grinding device for furniture wood processing - Google Patents

Abstract

The invention discloses an edge grinding device for processing furniture boards, which comprises a workbench, wherein four first supporting blocks are fixedly connected to the workbench, first adjusting screws in threaded connection with the four first supporting blocks penetrate through the four first supporting blocks, opposite ends of two opposite first adjusting screws are respectively provided with an L-shaped plate in rotary connection with the first adjusting screws, the upper end surfaces of the four L-shaped plates are respectively provided with an extrusion mechanism, air outlet ends of two negative pressure fans are respectively fixedly connected with a conveying pipe, opposite ends of the two conveying pipes are respectively connected with a dust collection box which is the same as the conveying pipes, and an adjusting mechanism is arranged between the two negative pressure fans and the workbench. The wood board limiting device is reasonable in structure, can be used for polishing two sides of a wood board, can be used for effectively limiting the wood board, can prevent uneven polishing caused by movement of the wood board during polishing, can be used for polishing the wood board to different degrees, can also be used for collecting scraps generated during polishing, and provides a good working environment for workers.

Description

An edge grinding device for furniture wood processing

technical field

The invention relates to the technical field of furniture processing, in particular to an edging device for processing furniture boards.

Background technique

In the production and processing of furniture boards, the surface finish of the appearance is required to be high. Therefore, after the production of furniture boards is completed, the burrs and bulges generated during the processing of the outer surface of the furniture boards need to be edged.

When a small amount of furniture and wood panels are produced, manual edging treatment requires workers with high experience; when large-scale production and processing, an edging machine is required for processing. However, the existing edging machine has the disadvantage of single-sided grinding. This grinding method is inefficient, and the debris generated by grinding is not collected, resulting in the flying of wood powder in the workplace, affecting the environment of the workplace, and the staff inhaling it into the body will also cause damage to the staff. Therefore, we designed an edging device for furniture wood processing to solve the above problems.

SUMMARY OF THE INVENTION

The purpose of the present invention is to solve the shortcomings existing in the prior art, and proposes an edging device for furniture wood board processing, which can not only grind the wood board on both sides, but also can effectively limit the position of the wood board to prevent its The movement during sanding leads to uneven sanding. The wood board can be sanded to different degrees, and the debris generated by sanding can also be collected to provide a good working environment for the staff.

In order to achieve the above object, the present invention adopts the following technical solutions:

An edging device for furniture wood processing, comprising a workbench, on which four first support blocks are fixedly connected, and first adjustment screws threadedly connected to the four first support blocks pass through them. , the opposite ends of the two first adjusting screws are provided with L-shaped plates rotatably connected with them, the upper end surfaces of the four L-shaped plates are provided with extrusion mechanisms, and the workbench is placed on the Two negative pressure fans on the rear side of the two first support blocks, the air inlet ends of the two negative pressure fans are opposite to each other and the air inlet ends are fixedly connected with a dust hood, and the two dust hoods are fixedly connected inside There are polishing rollers, the air outlet ends of the two negative pressure fans are fixedly connected with conveying pipes, the opposite ends of the two conveying pipes are connected with the same dust collection box, and the two negative pressure fans are connected to the same dust box. There are adjustment mechanisms between the workbenches.

Preferably, the negative pressure fans on the same side are located between the two first support blocks.

Preferably, the opposite ends of the two first adjusting screws are fixedly connected with a first handle, and a first rubber sleeve is sleeved on the two first handles.

Preferably, both of the two L-shaped plates are in contact with the workbench, and rubber pads are fixedly connected to the opposite surfaces of the two L-shaped plates.

Preferably, the adjustment mechanism includes a second support block fixed on the worktable, and a second adjustment screw threaded therethrough is provided on the second support block, and the second adjustment screw is connected to the outer wall of the negative pressure fan. Turn the connection.

Preferably, a second handle is fixedly connected to the end of the second adjusting screw that is opposite to the negative pressure fan, and a second rubber sleeve is sleeved on the second handle.

Preferably, the bottom of the workbench is provided with four support legs, and the four support legs are all connected to the bottom of the workbench by bolts.

Preferably, the extrusion mechanism includes a third adjusting screw penetrating through the upper end of the L-shaped plate and threadedly connected to it, a third handle is fixedly connected to the upper end of the third adjusting screw, and a third handle is arranged on the outside of the third handle A rubber sleeve, the inner wall of the L-shaped plate is provided with a pressing plate against it, and the pressing plate is rotatably connected with the lower end of the third adjusting screw.

Preferably, a plurality of balls are mounted on the bottom of the pressing plate in rolling connection therewith.

Compared with the prior art, the present invention has the following beneficial effects:

By controlling the distance between the two L-shaped plates and the two polishing rollers, different sizes of wood panels can be polished, which is practical; the polishing rollers can simultaneously polish the two sides of the wood panel, with high efficiency. Under the limit of the mold plate and the extrusion mechanism, there will be no deviation during the movement of the wood board, thereby ensuring the quality of grinding; the negative pressure fan will generate negative pressure at the dust hood, which can absorb the wood powder produced by grinding. And it is transported into the dust box through the conveying pipe, so that it will not fly into the workshop, realize the collection of wood powder, and provide a good environment for the staff; by controlling the distance between the two polishing rollers, not only can The size of the board can be sanded, and the degree of sanding the side of the board can also be controlled.

To sum up, the present invention has a reasonable structure, not only can grind the wooden board on both sides, but also can effectively limit the position of the wooden board to prevent uneven grinding caused by the movement of the wooden board during grinding. The debris generated by grinding is collected to provide a good working environment for the staff.

Description of drawings

Fig. 1 is the structural representation of a kind of edging device for furniture wood processing proposed by the present invention;

Fig. 2 is a top view of a part of the structure of the edging device for furniture wood processing proposed by the present invention;

Fig. 3 is an enlarged view of the structure at place A in Fig. 1;

FIG. 4 is a schematic diagram of a partial structure connection of an edging device for furniture wood processing proposed by the present invention.

In the figure: 1 worktable, 2 support legs, 3 first support block, 4 first adjustment screw, 5L-shaped plate, 6 first handle, 7 driven roller, 8 negative pressure fan, 9 dust hood, 10 dust collection box , 11 conveying pipe, 12 second support block, 13 second adjusting screw, 14 second handle, 15 polishing roller, 16 third adjusting screw, 17 third handle, 18 pressing plate, 19 ball.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", " The orientation or positional relationship indicated by "outside", "front end", "rear end", "two ends", "one end", "the other end", etc. are based on the orientation or positional relationship shown in The invention and simplified description do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

1-4, an edging device for furniture wood processing includes a workbench 1, and four first support blocks 3 are fixedly connected to the workbench 1, and the four first support blocks 3 are provided with threads therethrough. The first adjustment screw 4 is connected, and the opposite ends of the two first adjustment screws 4 are fixedly connected with a first handle 6, and the first adjustment screw 4 is easily rotated through the first handle 6; A rubber cover, through which the hands of the staff can be protected.

The opposite ends of the two opposite first adjusting screws 4 are provided with L-shaped plates 5 rotatably connected with them, and both L-shaped plates 5 are in contact with the workbench 1 . It will not rotate with the rotation of the first adjusting screw 4; and the opposite sides of the two L-shaped plates 5 are fixedly connected with rubber pads, which can protect the wood board; the L-shaped board 5 can limit the position of the wood board , when the staff pushes the wooden board to move, the wooden board will not be offset, thereby ensuring that the two sides of the wooden board are polished more evenly; a plurality of driven rollers 7 are installed on the workbench 1, which are located between the two L-shaped boards 5, In this way, it is more convenient to push the wooden board to move, which is the prior art.

The upper end surfaces of the four L-shaped plates 5 are all provided with an extrusion mechanism. The extrusion mechanism includes a third adjustment screw 16 that penetrates the upper end surface of the L-shaped plate 5 and is threadedly connected to it. The upper end of the third adjustment screw 16 is fixedly connected with a third handle. 17. The third adjusting screw 16 can be easily rotated through the third handle 17; the outer side of the third handle 17 is provided with a third rubber sleeve, which can protect the hands of the staff; the inner wall of the L-shaped plate 5 is provided with a Under the limit of the L-shaped plate 5, the pressing plate 18 will not rotate with the rotation of the third adjusting screw 16; The bottom of the pressing plate 18 is installed with a plurality of balls 19 that are connected to it in a rolling manner, and the frictional force during the movement of the wooden board can be reduced by the balls 19 .

Two negative pressure fans 8 on the back side of the two first support blocks 3 are placed on the workbench 1, and the negative pressure fans 8 on the same side are located between the two first support blocks 3; The air ends are opposite to each other and the air inlet ends are fixedly connected with a dust hood 9, and the bottom of the dust collecting box 10 is horizontal; both of the two dust hoods 9 are fixedly connected with a polishing roller 15, and the polishing roller 15 is installed on the U-shaped frame. The dust hood 9 is powered by a motor; the air outlet ends of the two negative pressure fans 8 are fixedly connected with a conveying pipe 11, and the conveying pipe 11 is a hose; the opposite ends of the two conveying pipes 11 are connected with the same The dust collecting box 10; through the cooperation of the negative pressure fan 8 and the dust collecting hood 9, the debris generated on the polishing roller 15 and grinding can be sucked away and transported to the dust collecting box 10 through the conveying pipe 11.

An adjustment mechanism is provided between the two negative pressure fans 8 and the workbench 1. The adjustment mechanism includes a second support block 12 fixed on the workbench 1. The second support block 12 is provided with a second adjustment mechanism threaded therethrough. The screw 13, the second adjusting screw 13 is rotatably connected with the outer wall of the negative pressure fan 8, and the end of the second adjusting screw 13 opposite to the negative pressure fan 8 is fixedly connected with a second handle 14, through the second handle 14, it is convenient for the staff to turn the first handle. Two adjustment screws 13; the second handle 14 is covered with a second rubber sleeve, which can protect the hands of the staff; the bottom of the workbench 1 is provided with four support legs 2, and the four support legs 2 are connected to the work by bolts The bottom of the table 1 is connected to support the work table 1 .

In the present invention, when the wooden board needs to be polished, the staff can place the wooden board on the workbench 1, and then manually turn the first handle 6, and the rotation of the first handle 6 drives the first adjusting screw 4 to rotate. Since the L-shaped plate 5 is working The table 1 cannot be rotated under the limit of the table 1, so when the first adjusting screw 4 rotates, the L-shaped plate 5 can be moved horizontally; Under the limit of the L-shaped plate 5, the board will not shift when moving; by controlling the distance between the two L-shaped boards 5, it can be applied to boards of different widths, and the practicability is good; then the staff manually turns the first board again. The rotation of the third handle 16 and the third handle 17 drives the pressing plate 18 to move downward, so that the plurality of balls 19 are in contact with the upper end of the wooden board, so the wooden boards of different thicknesses can be limited, no matter how the staff pushes the wooden boards, the wooden boards will not It will warp, allowing the sides of the board to be sanded more precisely.

Then the worker manually turns the second handle 14 to make the negative pressure fan 8, the dust hood 9 and the polishing roller 15 move and counteract the wood board. The degree of adjustment is good, and the practicability is good. Controlling the distance between the two polishing rollers 15 can polish wood boards of different sizes; then the staff can start the polishing roller 15 and the negative pressure fan 8 and slowly push the wood board to move longitudinally. During the moving process, the two sides of the wood board can be polished simultaneously by the polishing roller 15, with high efficiency. Under the limit of the L-shaped plate 5, the wood board will not be offset during the movement, thereby ensuring the quality of polishing. When the wooden board moves to the L-shaped board 5 on the rear side, the wooden board is limited by both ends, so that the wooden board moves more stably, and the board will not be offset when it is separated from the L-shaped board 5 on the front side; the negative pressure fan 8 works Negative pressure will be generated at the dust hood 9, and then the wood powder produced by grinding can be sucked away and transported to the dust collecting box 10 through the conveying pipe 11, so that it will not fly into the workshop, and the wood powder can be collected, Provide a good environment for the staff.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. The equivalent replacement or change of the inventive concept thereof shall be included within the protection scope of the present invention.

Claims (9)

1. The edge grinding device for processing the furniture board comprises a workbench (1) and is characterized in that four first supporting blocks (3) are fixedly connected to the workbench (1), four first supporting blocks (3) are provided with first adjusting screws (4) in threaded connection with the first supporting blocks in a penetrating mode, opposite ends of the first adjusting screws (4) are provided with L-shaped plates (5) in rotary connection with the first supporting blocks, four upper end faces of the L-shaped plates (5) are provided with extrusion mechanisms, two negative pressure fans (8) located on the rear sides of the two first supporting blocks (3) are placed on the workbench (1), air inlet ends of the two negative pressure fans (8) are opposite and are fixedly connected with dust hoods (9), polishing rollers (15) are fixedly connected in the dust hoods (9), and air outlet ends of the two negative pressure fans (8) are fixedly connected with conveying pipes (11), the back ends of the two conveying pipes (11) are connected with dust collecting boxes (10) which are the same as the conveying pipes, and adjusting mechanisms are arranged between the negative pressure fans (8) and the workbench (1).

2. An edging device for furniture-wood working according to claim 1, characterized in that said negative-pressure fan (8) on the same side is located between the two first supporting blocks (3).

3. The edge grinding device for processing the furniture wood board as claimed in claim 1, wherein the two opposite ends of the first adjusting screws (4) are fixedly connected with first handles (6), and the two first handles (6) are respectively sleeved with a first rubber sleeve.

4. The edge grinding device for processing the furniture wood board as claimed in claim 1, wherein the two L-shaped plates (5) are abutted against the workbench (1), and a rubber pad is fixedly connected to one opposite surface of each of the two L-shaped plates (5).

5. The edge grinding device for processing the furniture wood board as claimed in claim 1, wherein the adjusting mechanism comprises a second supporting block (12) fixed on the workbench (1), a second adjusting screw (13) in threaded connection with the second supporting block (12) penetrates through the second supporting block (12), and the second adjusting screw (13) is rotatably connected with the outer wall of the negative pressure fan (8).

6. The edge grinding device for furniture wood board processing according to claim 5, wherein a second handle (14) is fixedly connected to one end of the second adjusting screw (13) opposite to the negative pressure fan (8), and a second rubber sleeve is sleeved on the second handle (14).

7. The edge grinding device for processing the furniture wood board as claimed in claim 1, wherein four supporting legs (2) are arranged at the bottom of the workbench (1), and the four supporting legs (2) are connected with the bottom of the workbench (1) through bolts.

8. The edge grinding device for processing the furniture wood board as claimed in claim 1, wherein the extrusion mechanism comprises a third adjusting screw (16) penetrating through the upper end surface of the L-shaped board (5) and in threaded connection with the L-shaped board, a third handle (17) is fixedly connected to the upper end of the third adjusting screw (16), a third rubber sleeve is arranged on the outer side of the third handle (17), an extrusion plate (18) abutting against the inner wall of the L-shaped board (5) is arranged on the inner wall of the L-shaped board, and the extrusion plate (18) is rotatably connected with the lower end of the third adjusting screw (16).

9. An edging device for finishing furniture wood panels according to claim 8, characterized in that the bottom of the squeeze plate (18) is provided with a plurality of balls (19) in rolling connection therewith.

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