Furniture plate grinding device for furniture production

Abstract

The utility model discloses a furniture board polishing device for furniture production, which comprises a rack, supporting legs are arranged at four corners of the bottom end of the rack, a cross beam is arranged between every two supporting legs, the two cross beams and the outer side wall of the rack are fixedly connected with first fixing blocks which are symmetrical in pairs, and the first fixing blocks are fixedly connected with the outer side wall of the rack. A lead screw is rotationally connected between every two first fixing blocks, and first motors used for driving the lead screws are fixedly installed at the bottom ends of the two first fixing blocks. The positions and movement of the polishing rollers are accurately controlled through cooperative operation of the motors, the hydraulic cylinders and corresponding mechanical structures at different positions, the polishing efficiency is improved, the first polishing roller and the second polishing roller can pound the upper surface and the lower surface of a furniture plate in a targeted mode, and the polishing uniformity and precision are guaranteed in cooperation with the clamping mechanism; the problems that traditional manual grinding is low in efficiency and unstable in quality are solved, the qualified rate of finished products and the overall quality of furniture products are improved, and the market competitiveness is enhanced.

Description

Technical Field

[0001] This utility model relates to the field of furniture production technology, and in particular to a furniture board sanding device for furniture production. Background Technology

[0002] In the furniture production process, sanding the furniture boards is a crucial step. Traditional furniture board sanding methods mostly rely on manual operation, with workers holding sanding tools and sanding the surface of the furniture boards one by one.

[0003] This manual sanding method has many drawbacks. On the one hand, manual sanding is extremely inefficient and cannot meet the needs of modern large-scale, mass production of furniture, which greatly limits the production progress. On the other hand, due to the subjectivity and individual differences of workers, the sanding quality is uneven, and some areas are easily over-sanded or under-sanded, resulting in inconsistent flatness of the furniture board surface, affecting subsequent processing procedures and the aesthetics and quality of the finished furniture. Moreover, long-term manual sanding is labor-intensive and can easily cause workers to become fatigued, which not only further reduces work efficiency but may also lead to some safety hazards caused by fatigue operation.

[0004] Therefore, we propose a furniture board sanding device for furniture production. Utility Model Content

[0005] The main purpose of this utility model is to provide a furniture board sanding device for furniture production. In order to prevent the problems of low efficiency, inconsistent quality, high labor intensity and easy fatigue and safety hazards caused by manual sanding, this device can improve the efficiency of furniture board sanding, ensure sanding quality, reduce the labor intensity of workers and reduce safety hazards, and effectively solve the problems in the background art.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A furniture board sanding device for furniture production includes a frame, with support legs at each of the four corners of the bottom of the frame, and a crossbeam between each pair of support legs. Two symmetrical first fixing blocks are fixedly connected to each of the two crossbeams and the outer wall of the frame. A lead screw is rotatably connected between each pair of first fixing blocks. A first motor for driving the lead screw is fixedly installed at the bottom of each of the two first fixing blocks. A first support plate is threaded onto the outside of the lead screw. Two symmetrical first support blocks are fixedly connected to the top of the first support plate. A first sanding roller is rotatably connected between the first support blocks. A drive mechanism for driving the first sanding roller is provided at the top of the first support plate.

[0008] The outer walls on both sides of the frame are fixedly connected to second fixing blocks. The top of each of the two second fixing blocks is fixedly connected to a support rod. The top of the support rod is fixedly connected to a second support plate. A hydraulic cylinder is fixedly installed on the top of the second support plate. The output end of the hydraulic cylinder passes through the second support plate and is fixedly connected to a moving plate. The bottom of the moving plate is fixedly connected to two symmetrical second support blocks. A second grinding roller is rotatably connected between the two second support blocks. A second motor for driving the second grinding roller is fixedly installed on the outer wall of one of the second support blocks.

[0009] The top of the frame is provided with brackets on both sides. Slide grooves are opened on the outer sides of both brackets. Movable seats are slidably installed on the inner sides of both slide grooves. A third motor is fixedly installed on the top of both movable seats. Gears are fixedly connected to the output ends of both third motors. A rack is provided on the top of both brackets. The rack meshes with the gear. Through slots are opened on both sides of both brackets. A clamping mechanism penetrating the through slot is provided on the opposite side of both movable seats.

[0010] By adopting the above technical solution, the first motor drives the lead screw to rotate, and the lead screw is externally threaded to the first support plate. Due to the rotation of the lead screw, the first support plate can move up and down along the lead screw. By controlling the forward and reverse rotation of the first motor, the first support plate can move back and forth in the vertical direction, thereby adjusting the longitudinal position of the first grinding roller. The drive mechanism drives the first grinding roller to rotate. After the first support plate moves to the appropriate position, the rotating first grinding roller contacts the lower surface of the furniture board and relies on its rotation to perform transverse grinding on the lower surface of the furniture board to remove burrs and other uneven parts of the surface.

[0011] When the hydraulic cylinder operates, its output end pushes the moving plate to move up and down. The moving plate drives the second support block and the second grinding roller below to move up and down, thereby adjusting the vertical distance between the second grinding roller and the upper surface of the furniture board, so that the second grinding roller can accurately contact the part of the furniture board to be ground. The second motor drives the second grinding roller to rotate. After the hydraulic cylinder adjusts the second grinding roller to a suitable height and contacts the upper surface of the furniture board, the rotating second grinding roller grinds the upper surface of the furniture board, finely processing the upper surface of the furniture board to make it smoother and flatter.

[0012] The furniture board is clamped and fixed by a clamping mechanism to ensure that it remains stable during the sanding process and to prevent displacement caused by external forces during sanding, which would affect the sanding effect. The third motor starts, and its output end drives the gear to rotate. Since the gear meshes with the rack at the top of the bracket, the rotation of the gear will drive the moving seat to move laterally along the slide groove on the bracket, thereby driving the furniture board fixed by the clamping mechanism to move laterally. This allows the furniture board to pass through the first and second sanding rollers in sequence for sanding from top to bottom, while achieving continuous sanding of the upper and lower surfaces of the furniture board, ensuring that the sanding quality of the entire furniture board surface is uniform and consistent.

[0013] Furthermore, the clamping mechanism includes a cylinder located in the inner cavity of the movable seat, a clamping plate is fixedly connected to the output end of the cylinder, and a rubber pad is provided on the side of the clamping plate away from the cylinder.

[0014] By adopting the above technical solution, when it is necessary to clamp the furniture board, the cylinder starts to work, the output end of the cylinder extends outward, and pushes the clamping plate to move towards the furniture board. Since a rubber pad is provided on the side of the clamping plate away from the cylinder, when the clamping plate contacts the furniture board, the rubber pad will first contact the surface of the furniture board.

[0015] Rubber pads increase the friction between the clamping plate and the furniture board, allowing the furniture board to be more securely fixed during sanding and preventing it from sliding due to vibrations or other external forces during sanding. The relatively soft rubber pads also prevent the clamping plate from damaging the surface of the furniture board during clamping, thus protecting the surface. When the sanding is finished and the furniture board needs to be released, the output end of the cylinder retracts, causing the clamping plate to move away from the furniture board, thereby releasing the clamping state.

[0016] Furthermore, the drive mechanism includes a third support block, and a fourth motor is fixedly mounted on one side of the third support block.

[0017] By adopting the above technical solution, when it is necessary to drive the first grinding roller to rotate for grinding work, the fourth motor is turned on, and the fourth motor is the driving source.

[0018] Furthermore, the output end of the fourth motor passes through the third support block and is fixedly connected to the first pulley.

[0019] By adopting the above technical solution, when the fourth motor is started, the output end of the fourth motor begins to rotate. Since its output end passes through the third support block and is fixedly connected to the first pulley, the first pulley will rotate synchronously with the output end of the fourth motor.

[0020] Furthermore, one end of the first grinding roller passes through one of the first support blocks and is fixedly connected to a second pulley, and the second pulley and the first pulley are connected by belt drive.

[0021] By adopting the above technical solution, when it is necessary to drive the first grinding roller to rotate to grind the furniture board, the fourth motor is started. The output end of the fourth motor drives the first pulley to start rotating. Since the first pulley and the second pulley are connected by belt drive, and the second pulley is fixedly connected to one end of the first grinding roller, which passes through one of the first support blocks, during the rotation of the first pulley, the power is transmitted through the friction of the belt, which drives the second pulley to rotate synchronously. This causes the first grinding roller connected to it to rotate as well. The rotating first grinding roller generates relative motion with the surface of the furniture board placed in the corresponding position. Relying on the friction between the roller surface and the surface of the furniture board, the surface of the furniture board is ground to remove burrs, uneven areas, etc., thereby making the surface of the furniture board smoother and flatter to meet the requirements of subsequent furniture production processes.

[0022] Furthermore, the top of the movable plate is provided with two symmetrical sliding rods, the top of the sliding rods passing through the second support plate, and the sliding rods are slidably connected to the second support plate.

[0023] By adopting the above technical solution, when the output end of the hydraulic cylinder pushes the moving plate to move up and down, the two symmetrical sliding rods at the top of the moving plate pass through the second support plate and are slidably connected to it. This sliding connection plays a guiding and limiting role in the up and down movement of the moving plate. During the process of the hydraulic cylinder driving the moving plate to move up and down, the sliding rods will slide up and down along the corresponding perforations on the second support plate, ensuring that the moving plate can only move stably in the vertical direction, avoiding unstable situations such as left and right deviation or swaying. This ensures that the second grinding roller installed below the moving plate can accurately adjust its position in the vertical direction and accurately contact the surface of the furniture board to achieve stable and high-quality vertical grinding operation.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] (1) This utility model provides a furniture board sanding device for furniture production. Through motors, hydraulic cylinders and mechanical structures set in different positions, the position and movement of the sanding roller can be precisely controlled. For example, the first motor drives the lead screw to move the first sanding roller longitudinally, the hydraulic cylinder pushes the second sanding roller to adjust the vertical height, and the third motor drives the furniture board to move laterally. All components work together, eliminating the need for manual sanding and greatly improving sanding efficiency. Compared with traditional manual sanding, the production efficiency can be increased several times, effectively meeting the needs of large-scale production of furniture enterprises and saving enterprises a lot of labor and time costs.

[0026] (2) This utility model provides a furniture board sanding device for furniture production. The first sanding roller and the second sanding roller respectively perform targeted sanding on the upper and lower surfaces of the furniture board. The furniture board is stably fixed with the clamping mechanism to avoid displacement during the sanding process and ensure the uniformity and accuracy of the sanding. Whether it is removing burrs from the surface of the furniture board or fine sanding to make the surface smooth and flat, it can achieve a stable and high-quality effect. It effectively solves the problem of unstable quality of traditional manual sanding, improves the finished product qualification rate of furniture boards, and thus improves the overall quality of furniture products and enhances market competitiveness. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the structure of a furniture board sanding device for furniture production according to this utility model.

[0028] Figure 2 This utility model relates to a furniture board sanding device for furniture production. Figure 1 Enlarged view of point A in the middle.

[0029] Figure 3 This is a schematic diagram of the second grinding roller structure of a furniture board grinding device for furniture production according to this utility model.

[0030] Figure 4 This is a schematic diagram of the clamping mechanism of a furniture board sanding device for furniture production according to this utility model.

[0031] In the diagram: 1. Frame; 2. Support leg; 3. Crossbeam; 4. First fixed block; 5. Lead screw; 6. First motor; 7. First support plate; 8. First support block; 9. First grinding roller; 10. Drive mechanism; 11. Second fixed block; 12. Support rod; 13. Second support plate; 14. Slide rod; 15. Hydraulic cylinder; 16. Moving plate; 17. Second support block; 18. Second grinding roller; 19. Second motor; 20. Bracket; 21. Slide groove; 22. Moving seat; 23. Rack; 24. Third motor; 25. Gear; 26. Through groove; 27. Clamping mechanism; 28. Cylinder; 29. ​​Clamping plate; 30. Rubber pad; 31. Third support block; 32. Fourth motor; 33. First pulley; 34. Second pulley. Detailed Implementation

[0032] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0033] To prevent the inefficiencies, inconsistent quality, high labor intensity leading to fatigue, and safety hazards associated with manual sanding, and to improve the efficiency of furniture board sanding, ensure sanding quality, reduce worker fatigue, and minimize safety hazards, such as... Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, a furniture board sanding device for furniture production includes a frame 1. Support legs 2 are provided at the four corners of the bottom of the frame 1. A crossbeam 3 is provided between each pair of support legs 2. Two pairs of symmetrical first fixing blocks 4 are fixedly connected to the two crossbeams 3 and the outer side wall of the frame 1. A lead screw 5 is rotatably connected between each pair of first fixing blocks 4. A first motor 6 for driving the lead screw 5 is fixedly installed at the bottom of each of the two first fixing blocks 4. A first support plate 7 is threaded to the outside of the lead screw 5. Two symmetrical first support blocks 8 are fixedly connected to the top of the first support plate 7. A first sanding roller 9 is rotatably connected between the first support blocks 8. A driving mechanism 10 for driving the first sanding roller 9 is provided at the top of the first support plate 7.

[0034] The outer walls of both sides of the frame 1 are fixedly connected with second fixing blocks 11. The top ends of the two second fixing blocks 11 are fixedly connected with support rods 12. The top ends of the support rods 12 are fixedly connected with second support plates 13. The top ends of the second support plates 13 are fixedly installed with hydraulic cylinders 15. The output end of the hydraulic cylinders 15 passes through the second support plates 13 and is fixedly connected with a moving plate 16. The bottom end of the moving plate 16 is fixedly connected with two symmetrical second support blocks 17. A second grinding roller 18 is rotatably connected between the two second support blocks 17. A second motor 19 for driving the second grinding roller 18 is fixedly installed on the outer wall of one of the second support blocks 17.

[0035] The top of the frame 1 is provided with brackets 20 on both sides. The outer sides of the two brackets 20 are provided with sliding grooves 21. The inner sides of the two sliding grooves 21 are slidably installed with movable seats 22. The top of the two movable seats 22 is fixedly installed with a third motor 24. The output end of the two third motors 24 is fixedly connected with a gear 25. The top of the two brackets 20 is provided with a rack 23, which meshes with the gear 25. The two sides of the two brackets 20 are provided with through grooves 26. The opposite side of the two movable seats 22 is provided with a clamping mechanism 27 that passes through the through groove 26.

[0036] In use, the first motor 6 drives the lead screw 5 to rotate. The lead screw 5 is externally threaded to the first support plate 7. Due to the rotation of the lead screw 5, the first support plate 7 can move up and down along the lead screw 5. By controlling the forward and reverse rotation of the first motor 6, the first support plate 7 can move back and forth in the vertical direction, thereby adjusting the longitudinal position of the first grinding roller 9. The drive mechanism 10 drives the first grinding roller 9 to rotate. After the first support plate 7 moves to the appropriate position, the rotating first grinding roller 9 contacts the lower surface of the furniture board and relies on its rotation to perform transverse grinding on the lower surface of the furniture board to remove burrs and other uneven parts of the surface.

[0037] When the hydraulic cylinder 15 is working, its output end pushes the moving plate 16 to move up and down. The moving plate 16 drives the second support block 17 and the second grinding roller 18 below to move up and down, thereby adjusting the vertical distance between the second grinding roller 18 and the upper surface of the furniture board, so that the second grinding roller 18 can accurately contact the part of the furniture board to be ground. The second motor 19 drives the second grinding roller 18 to rotate. After the hydraulic cylinder 15 adjusts the second grinding roller 18 to a suitable height and contacts the upper surface of the furniture board, the rotating second grinding roller 18 grinds the upper surface of the furniture board, finely processing the upper surface of the furniture board to make it smoother and flatter.

[0038] The furniture board is clamped and fixed by the clamping mechanism 27 to ensure that the furniture board remains stable during the sanding process and to avoid displacement caused by external forces generated during sanding, which would affect the sanding effect. The third motor 24 is started, and its output end drives the gear 25 to rotate. Since the gear 25 meshes with the rack 23 set at the top of the bracket 20, when the gear 25 rotates, it will drive the moving seat 22 to move laterally along the slide groove 21 on the bracket 20, thereby driving the furniture board fixed by the clamping mechanism 27 to move laterally, so that the furniture board can pass through the first sanding roller 9 and the second sanding roller 18 in sequence for up and down sanding, and at the same time realize the continuous sanding treatment of the upper and lower surfaces of the furniture board, ensuring that the sanding quality of the entire furniture board surface is uniform.

[0039] For example, such as Figure 1 , Figure 4 As shown, the present invention also includes a clamping mechanism 27 comprising a cylinder 28 located in the inner cavity of the movable seat 22, a clamping plate 29 fixedly connected to the output end of the cylinder 28, and a rubber pad 30 provided on the side of the clamping plate 29 away from the cylinder 28.

[0040] When in use, when it is necessary to clamp the furniture board, the cylinder 28 starts to work, the output end of the cylinder 28 extends outward, and pushes the clamping plate 29 to move towards the furniture board. Since the side of the clamping plate 29 away from the cylinder 28 is provided with a rubber pad 30, when the clamping plate 29 contacts the furniture board, the rubber pad 30 will first contact the surface of the furniture board.

[0041] The rubber pad 30 increases the friction between the clamping plate 29 and the furniture board, making the furniture board more securely fixed during sanding and preventing it from sliding due to vibration or other external forces during sanding. The rubber pad 30 is relatively soft and can prevent the clamping plate 29 from damaging the surface of the furniture board during clamping, thus protecting the surface of the furniture board. When the sanding work is finished and the furniture board needs to be released, the output end of the cylinder 28 retracts, driving the clamping plate 29 away from the furniture board, thereby releasing the clamping state of the furniture board.

[0042] For example, such as Figure 1 , Figure 2 As shown, the present invention also includes a third support block 31, wherein a fourth motor 32 is fixedly installed on one side of the third support block 31.

[0043] When in use, if it is necessary to drive the first grinding roller 9 to rotate for grinding work, the fourth motor 32 is turned on, and the fourth motor 32 is the driving source.

[0044] For example, such as Figure 1 , Figure 2 As shown, the present invention also includes a first pulley 33 whose output end of the fourth motor 32 passes through the third support block 31 and is fixedly connected to it.

[0045] When in use, after the fourth motor 32 is started, the output end of the fourth motor 32 begins to rotate. Since its output end passes through the third support block 31 and is fixedly connected to the first pulley 33, the first pulley 33 will rotate synchronously with the output end of the fourth motor 32.

[0046] For example, such as Figure 1 , Figure 2 As shown, the present invention also includes a second pulley 34, one end of the first grinding roller 9 passing through one of the first support blocks 8 and fixedly connected to it, and the second pulley 34 and the first pulley 33 are connected by belt drive.

[0047] In use, when the first grinding roller 9 needs to be driven to rotate to grind the furniture board, the fourth motor 32 is started. The output end of the fourth motor 32 drives the first pulley 33 to start rotating. Since the first pulley 33 and the second pulley 34 are connected by belt drive, and the second pulley 34 is fixedly connected to one end of the first grinding roller 9, which passes through one of the first support blocks 8, during the rotation of the first pulley 33, the power is transmitted through the friction of the belt, which drives the second pulley 34 to rotate synchronously. This causes the first grinding roller 9 connected to it to also rotate. The rotating first grinding roller 9 generates relative movement with the surface of the furniture board placed in the corresponding position. Relying on the friction between the roller surface and the surface of the furniture board, the surface of the furniture board is ground to remove burrs, uneven areas, etc., thereby making the surface of the furniture board smoother and flatter to meet the requirements of subsequent furniture production processes.

[0048] For example, such as Figure 1 , Figure 3 As shown, the present invention also includes two symmetrical sliding rods 14 at the top of the movable plate 16, the top of the sliding rods 14 penetrating through the second support plate 13, and the sliding rods 14 and the second support plate 13 being slidably connected.

[0049] In use, when the output end of the hydraulic cylinder 15 pushes the moving plate 16 to move up and down, the two symmetrical sliding rods 14 at the top of the moving plate 16 pass through the second support plate 13 and are slidably connected to it. This sliding connection guides and limits the up and down movement of the moving plate 16. During the up and down movement of the moving plate 16 driven by the hydraulic cylinder 15, the sliding rods 14 slide up and down along the corresponding holes on the second support plate 13, ensuring that the moving plate 16 can only move stably in the vertical direction, avoiding unstable situations such as left and right deviation or swaying. This ensures that the second grinding roller 18 installed below the moving plate 16 can be accurately adjusted in the vertical direction and accurately contact the surface of the furniture board to achieve stable and high-quality vertical grinding operation.

[0050] It should be noted that this utility model is a furniture board sanding device for furniture production. When the cylinder 28 located in the inner cavity of the moving seat 22 is activated, the output end of the cylinder 28 extends outward and pushes the clamping plate 29 with rubber pad 30 to move towards the furniture board until the rubber pad 30 is tightly attached to the surface of the furniture board, firmly fixing the furniture board and preventing displacement during the sanding process.

[0051] Turn on the first motor 6 at the bottom of the two first fixing blocks 4. Control the first motor 6 to rotate forward and backward according to the thickness of the furniture board and the sanding requirements. Drive the lead screw 5 to rotate, so that the first support plate 7 threaded on the lead screw 5 moves up and down along the lead screw 5 with the first sanding roller 9. Adjust it to a suitable longitudinal position, start the fourth motor 32 in the drive mechanism 10. The output end of the fourth motor 32 drives the first pulley 33 to rotate. Through belt transmission, the second pulley 34 fixedly connected to one end of the first sanding roller 9 rotates synchronously, thereby driving the first sanding roller 9 to rotate, ready to sand the lower surface of the furniture board.

[0052] Start the hydraulic cylinder 15, and its output end pushes the moving plate 16 to move up and down. At this time, the slide rod 14 at the top of the moving plate 16 slides up and down along the through hole of the second support plate 13, which plays a guiding and limiting role, so that the moving plate 16 drives the second grinding roller 18 to be precisely adjusted to a suitable vertical height so that it can contact the furniture board to be ground. Turn on the second motor 19 installed on the outer wall of one of the second support blocks 17 to drive the second grinding roller 18 to rotate, ready to grind the upper surface.

[0053] The third motor 24 is started, and the output end drives the gear 25 to rotate. Since the gear 25 meshes with the rack 23 at the top of the bracket 20, it drives the moving seat 22 to move laterally along the slide groove 21 of the bracket 20, so that the clamped furniture board passes through the first grinding roller 9 and the second grinding roller 18 in sequence, realizing continuous grinding of the upper and lower surfaces, and ensuring that the grinding quality of the entire furniture board surface is uniform.

[0054] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A furniture plate polishing device for furniture production, comprising a frame (1), characterized in that, The bottom end of the rack (1) is provided with support legs (2) at four corners, two of the support legs (2) are provided with cross beams (3) between them, two cross beams (3) and the outer side wall of the rack (1) are fixedly connected with two pairs of symmetrical first fixed blocks (4), two pairs of the first fixed blocks (4) are rotatably connected with lead screws (5), the bottom end of two first fixed blocks (4) is fixedly installed with a first motor (6) for driving the lead screw (5), the outer thread of the lead screw (5) is connected with a first support plate (7), the top end of the first support plate (7) is fixedly connected with two symmetrical first support blocks (8), the first support blocks (8) are rotatably connected with first grinding rollers (9), and the top end of the first support plate (7) is provided with a driving mechanism (10) for driving the first grinding roller (9). The outer side wall of the rack (1) is fixedly connected with a second fixed block (11), the top end of the second fixed block (11) is fixedly connected with a support rod (12), the top end of the support rod (12) is fixedly connected with a second support plate (13), the top end of the second support plate (13) is fixedly installed with a hydraulic cylinder (15), the output end of the hydraulic cylinder (15) penetrates through the second support plate (13) and is fixedly connected with a moving plate (16), the bottom end of the moving plate (16) is fixedly connected with two symmetrical second support blocks (17), the second support blocks (17) are rotatably connected with second grinding rollers (18), and the outer side wall of one of the second support blocks (17) is fixedly installed with a second motor (19) for driving the second grinding roller (18). The top end of the rack (1) is provided with a support (20) on both sides, the outer sides of the two supports (20) are provided with sliding grooves (21), the inner sides of the two sliding grooves (21) are slidably installed with moving seats (22), the top ends of the two moving seats (22) are fixedly installed with third motors (24), the output ends of the two third motors (24) are fixedly connected with gears (25), the top ends of the two supports (20) are provided with racks (23), the racks (23) are meshed with the gears (25), the two sides of the two supports (20) are provided with through grooves (26), and the opposite sides of the two moving seats (22) are provided with clamping mechanisms (27) penetrating through the through grooves (26).

2. The furniture plate polishing apparatus for furniture production according to claim 1, characterized in that: The clamping mechanism (27) comprises a gas cylinder (28) in the inner cavity of the moving seat (22), the output end of the gas cylinder (28) is fixedly connected with a clamping plate (29), and the side away from the gas cylinder (28) of the clamping plate (29) is provided with a rubber pad (30).

3. The furniture plate polishing apparatus for furniture production according to claim 1, characterized in that: The driving mechanism (10) comprises a third support block (31), and one side of the third support block (31) is fixedly installed with a fourth motor (32).

4. The furniture plate polishing apparatus for furniture production according to claim 3, characterized in that: The output end of the fourth motor (32) penetrates through the third support block (31) and is fixedly connected with a first belt pulley (33).

5. The furniture plate polishing apparatus according to claim 1, wherein: One end of the first polishing roller (9) penetrates one of the first supporting blocks (8) and is fixedly connected with a second belt pulley (34), and the second belt pulley (34) and the first belt pulley (33) are connected through belt transmission.

6. The furniture plate polishing apparatus according to claim 1, wherein: The top end of the moving plate (16) is provided with two symmetrical slide rods (14), the top end of the slide rod (14) penetrates the second supporting plate (13), and the slide rod (14) and the second supporting plate (13) are connected in sliding fit.

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