Polishing machine convenient to clamp and capable of preventing looseness

By designing components such as hydraulic push rods, cylinders, and motors, the polishing machine achieves automated clamping and position adjustment, solving the problems of laborious manual holding and insufficient adjustment of existing polishing machines, and improving polishing efficiency and equipment adaptability.

CN223989371UActive Publication Date: 2026-03-13SICHUAN YAZI HOME FURNISHING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-10
Publication Date
2026-03-13

AI Technical Summary

Technical Problem

Existing polishing machines require manual handling of the workpiece, which is time-consuming and laborious, and their adjustment capabilities are insufficient, resulting in low efficiency.

Method used

The design incorporates components such as hydraulic push rods, cylinders, and telescopic rods to facilitate the clamping force and position adjustment of the polishing machine. The cylinders and telescopic rods form a telescopic mechanism, the hydraulic push rods and brackets form a lifting mechanism, and the motor and ball screw form a transmission mechanism, enabling automated clamping and position adjustment.

Benefits of technology

It improves polishing efficiency, prevents the board from loosening, simplifies the operation process, and enhances the convenience and adaptability of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of solid wood furniture processing, in particular to an anti-loosening polishing machine convenient to clamp, which comprises a working table, one ends of first hydraulic push rods are mounted at four corners of the bottom of the working table, a supporting base is mounted at the other ends of the first hydraulic push rods, and a first shell is mounted on the surface of the top of the working table. A first shell is installed on the surface of the top of the workbench, a conveying assembly is installed on the inner wall of the first shell, a second shell is installed on the surface of the top of the workbench, an adjusting assembly is installed on the inner wall of the second shell, an air cylinder is installed on one side of the inner wall of the second shell, and a mounting base is installed on the other side of the inner wall of the second shell. According to the improved polishing machine, the design of facilitating clamping is adopted, a plate can be effectively clamped, the situation that when the plate is polished, the plate is loosened, and polishing of the plate is affected is prevented, the design of facilitating adjustment is adopted, the position and height of the polishing wheel can be adjusted according to needs, and polishing of the plate is facilitated.
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Description

Technical Field

[0001] This utility model relates to the field of solid wood furniture processing technology, specifically to a polishing machine that facilitates clamping and prevents loosening. Background Technology

[0002] Solid wood furniture manufacturing is a complex process involving multiple stages and techniques. First, the logs need to be processed into boards. This process includes drying, balancing, material selection and matching, rough planing, air shearing, edge trimming, board matching, glue application, board splicing, aging, sanding, sawing to width, and four-sided planing. Next, the boards are processed to their specific shapes and dimensions. This includes sanding to thickness, precision cutting, shaping, drilling, attaching sanders to fittings, small-scale assembly, large-scale assembly, finished product inspection, and balancing. Throughout this process, it is crucial to ensure processing precision and avoid problems such as chipping and burrs.

[0003] In solid wood furniture processing, polishing machines are an important piece of equipment. They can effectively polish the surface of the boards, removing burrs and defects, thus improving the processing quality of the boards.

[0004] In the process of realizing this utility model, the inventors discovered the following problems with the existing technology: 1. In daily use, the existing polishing machine requires manual holding of the board and then polishing by the machine, which is time-consuming, labor-intensive and inefficient; 2. In daily use, the existing polishing machine has insufficient adjustment capabilities, making it inconvenient to adjust the position and height of the polishing wheel, which limits the use of the equipment. Utility Model Content

[0005] The purpose of this invention is to provide a polishing machine that is easy to clamp and prevents loosening, so as to solve the problems of inconvenient clamping and adjustment of polishing machines mentioned in the background art. To achieve the above objectives, this utility model provides the following technical solution: a polishing machine that is easy to clamp and prevents loosening, comprising a worktable, one end of a first hydraulic push rod installed at each of the four corners of the bottom of the worktable, a support base installed at the other end of the first hydraulic push rod, a first housing installed on the top surface of the worktable, a conveying assembly installed on the inner wall of the first housing, a second housing installed on the top surface of the worktable, an adjusting assembly installed on the inner wall of the second housing, a cylinder installed on one side of the inner wall of the second housing, a mounting seat installed on the other side of the inner wall of the second housing, a telescopic rod installed at one end of the cylinder, an adjusting bracket installed at one end of the telescopic rod, a first roller and a second roller rotatably connected to the inner wall of the adjusting bracket, a fixed bracket installed on one side of the mounting seat, a third roller and a fourth roller rotatably connected to the inner wall of the fixed bracket, a dust collection tank installed on one side of the top surface of the worktable, a vacuum pump installed on the top surface of the dust collection tank, a hose installed on one side of the vacuum pump, and a suction port installed at the other end of the hose.

[0006] The conveying assembly includes a first motor mounted on one side surface of the first housing. A drive gear is mounted on the output end of the first motor. One end of a gear belt is mounted on the outer wall of the drive gear, and a driven gear is mounted on the inner wall of the other end of the gear belt.

[0007] The adjustment assembly includes a second motor mounted on one side surface of the second housing. A ball screw is mounted on the output end of the second motor. A slider is mounted on the outer wall of the ball screw. One end of a second hydraulic push rod is mounted on the bottom surface of the slider. A third bracket is mounted on the other end of the second hydraulic push rod. A polishing wheel is rotatably connected to the inner wall of the third bracket. A third motor is mounted on one end of the polishing wheel.

[0008] More preferably, the first motor forms a transmission mechanism with the driven gear through a drive gear and a gear belt.

[0009] More preferably, the second motor forms a transmission mechanism with the slider via a ball screw.

[0010] More preferably, the second hydraulic push rod and the third bracket constitute a transmission mechanism.

[0011] More preferably, there are four first hydraulic push rods, and the first hydraulic push rods are symmetrical about the central axis of the worktable, and the first hydraulic push rods and the worktable constitute a lifting mechanism.

[0012] In a further preferred embodiment, the cylinder forms a telescopic mechanism with the adjusting bracket via a telescopic rod.

[0013] More preferably, a positioning plate is provided on one side surface of the fixed bracket.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] This invention employs a design that facilitates clamping. The adjustable bracket can be extended using a cylinder and telescopic rod to clamp the sheet metal of different sizes. The first and third rollers, as well as the second and fourth rollers, are used to further clamp the sheet metal, preventing it from loosening during polishing and thus improving the efficiency of polishing.

[0016] This invention features an easily adjustable design. The height of the equipment can be adjusted by activating the first hydraulic push rod as needed, and the position of the slider can be adjusted by activating the second motor to rotate the ball screw, thereby adjusting the lateral position of the polishing wheel. Furthermore, the height of the third support can be adjusted by activating the second hydraulic push rod. This allows for easy adjustment of the polishing wheel height according to the required polishing height of the material, enhancing the equipment's convenience. Attached Figure Description

[0017] Figure 1 This is a front view structural diagram of the present invention;

[0018] Figure 2 This is an enlarged structural schematic diagram of the fixed bracket of this utility model;

[0019] Figure 3 This is an enlarged structural schematic diagram of the conveying component of this utility model;

[0020] Figure 4 This is an enlarged structural schematic diagram of the adjustment component of this utility model.

[0021] In the diagram: 1. Workbench; 2. First hydraulic push rod; 3. Support base; 4. First housing; 5. Conveying assembly; 501. First motor; 502. Drive gear; 503. Gear belt; 504. Driven gear; 6. Second housing; 7. Adjusting assembly; 701. Second motor; 702. Ball screw; 703. Slider; 704. Second hydraulic push rod; 705. Third bracket; 706. Polishing wheel; 707. Third motor; 8. Cylinder; 9. Mounting base; 10. Telescopic rod; 11. Adjusting bracket; 12. First roller; 13. Second roller; 14. Fixed bracket; 15. Third roller; 16. Fourth roller; 17. Dust collection tank; 18. Vacuum pump; 19. Hose; 20. Dust suction port. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1 to 4 This utility model provides a technical solution: a polishing machine that is easy to clamp and prevents loosening, including a worktable 1. One end of a first hydraulic push rod 2 is installed at each of the four corners of the bottom of the worktable 1, and a support base 3 is installed at the other end of the first hydraulic push rod 2. A first housing 4 is installed on the top surface of the worktable 1, and a conveying assembly 5 is installed on the inner wall of the first housing 4. A second housing 6 is installed on the top surface of the worktable 1, and an adjusting assembly 7 is installed on the inner wall of the second housing 6. A cylinder 8 is installed on one side of the inner wall of the second housing 6, and a mounting seat 9 is installed on the other side of the inner wall of the second housing 6. A telescopic rod 10 is installed at one end of cylinder 8, and an adjusting bracket 11 is installed at one end of telescopic rod 10. A first roller 12 and a second roller 13 are rotatably connected to the inner wall of adjusting bracket 11. A fixed bracket 14 is installed on one side surface of mounting base 9. A third roller 15 and a fourth roller 16 are rotatably connected to the inner wall of fixed bracket 14. A dust collection tank 17 is installed on one side surface of top of workbench 1. A vacuum pump 18 is installed on the top surface of dust collection tank 17. One end of a hose 19 is installed on one side surface of vacuum pump 18. A suction port 20 is installed at the other end of hose 19.

[0024] The conveying assembly 5 includes a first motor 501 mounted on one side surface of the first housing 4. A drive gear 502 is mounted on the output end of the first motor 501. One end of a gear belt 503 is mounted on the outer wall of the drive gear 502. A driven gear 504 is mounted on the inner wall of the other end of the gear belt 503.

[0025] The adjustment assembly 7 includes a second motor 701 mounted on one side surface of the second housing 6. A ball screw 702 is mounted on the output end of the second motor 701. A slider 703 is mounted on the outer wall of the ball screw 702. One end of a second hydraulic push rod 704 is mounted on the bottom surface of the slider 703. A third bracket 705 is mounted on the other end of the second hydraulic push rod 704. A polishing wheel 706 is rotatably connected to the inner wall of the third bracket 705. A third motor 707 is mounted on one end of the polishing wheel 706.

[0026] In this embodiment, as Figure 3As shown, the first motor 501 forms a transmission mechanism with the driven gear 504 through the drive gear 502 and the gear belt 503. With this design, the first motor 501 can be started, driving the drive gear 502 to rotate. The drive gear 502 meshes with the gear belt 503, driving the gear belt 503 to move. The gear belt 503 meshes with the driven gear 504, driving the driven gear 504 to rotate. Thus, the plate can be transported to a suitable position through the gear belt 503, which is convenient for polishing the plate.

[0027] In this embodiment, as Figure 4 As shown, the second motor 701 forms a transmission mechanism with the ball screw 702 and the slider 703. With this design, the second motor 701 can be started to drive the ball screw 702 to rotate, thereby adjusting the position of the slider 703 and adjusting the lateral position of the polishing wheel 706 to facilitate polishing of the board.

[0028] In this embodiment, as Figure 4 As shown, the second hydraulic push rod 704 and the third bracket 705 constitute a transmission mechanism. With this design, the second hydraulic push rod 704 can be activated to adjust the height of the third bracket 705, which facilitates the adjustment of the height of the polishing wheel 706 according to the height requirements of the plate polishing, thus facilitating the polishing of the plate.

[0029] In this embodiment, as Figure 1 As shown, there are four first hydraulic push rods 2, and the first hydraulic push rods 2 are symmetrical about the central axis of the worktable 1. The first hydraulic push rods 2 and the worktable 1 form a lifting mechanism. With this design, the height of the worktable 1 can be adjusted by activating the first hydraulic push rods 2 as needed, so that the equipment has the function of height adjustment.

[0030] In this embodiment, as Figure 1 As shown, the cylinder 8 forms a telescopic mechanism with the telescopic rod 10 and the adjusting bracket 11. With this design, the adjusting bracket 11 can be extended by the cylinder 8 and the telescopic rod 10 according to different sizes of plates. The plate is clamped by the first roller 12 and the third roller 15, and the plate is clamped by the second roller 13 and the fourth roller 16 to prevent the plate from loosening during polishing, which would affect the polishing process.

[0031] In this embodiment, as Figure 1 As shown, a positioning plate is provided on one side surface of the fixed bracket 14; the positioning plate is consistent with the third roller 15 and the fourth roller 16, which makes it convenient for the user to attach one side of the plate to the positioning plate and transport it through the gear belt 503 so that the plate side is attached to the third roller 15 and the fourth roller 16, which facilitates the clamping of the plate.

[0032] The method of use and advantages of this utility model: This polishing machine, which is easy to clamp and prevents loosening, operates as follows:

[0033] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, firstly, the height of the equipment can be adjusted by activating the first hydraulic push rod 2 as needed. Then, the second motor 701 is activated, driving the ball screw 702 to rotate and adjusting the position of the slider 703, thereby adjusting the lateral position of the polishing wheel 706. Next, the second hydraulic push rod 704 is activated to adjust the height of the third bracket 705, facilitating the adjustment of the height of the polishing wheel 706 according to the required polishing height of the material. Then, the material is placed on the surface of the gear belt 503, with one side of the material in contact with the positioning plate. The first motor 501 is activated, driving the drive gear 502 to rotate, and the drive gear 502 meshes with the gear belt 503, causing the gear belt 503 to move. Furthermore, the gear belt 503 meshes with the driven gear 504, causing the driven gear 504 to rotate. This allows one end of the plate to be transported between the adjusting bracket 11 and the fixed bracket 14 via the gear belt 503. Then, the adjusting bracket 11 is extended by the cylinder 8 and the telescopic rod 10. The plate is clamped by the first roller 12 and the third roller 15, and by the second roller 13 and the fourth roller 16. Finally, the third motor 707 is started, driving the polishing wheel 706 to rotate and polish the plate. The vacuum pump 18 is also started. The vacuum pump 18 can effectively absorb the dust during the polishing process through the hose 19 and the suction port 20. After polishing, the plate can be transported back via the gear belt 503.

[0034] 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 preferred examples and are not intended to limit the 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 claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A polishing machine with easy clamping and anti-loosening, comprising a worktable (1), characterized in that: One end of a first hydraulic push rod (2) is installed at the bottom of four corners of the workbench (1), the other end of the first hydraulic push rod (2) is installed with a supporting base (3), the top surface of the workbench (1) is installed with a first shell (4), the inner wall of the first shell (4) is installed with a conveying assembly (5), the top surface of the workbench (1) is installed with a second shell (6), the inner wall of the second shell (6) is installed with an adjusting assembly (7), one side of the inner wall of the second shell (6) is installed with a pneumatic cylinder (8), the other side of the inner wall of the second shell (6) is installed with a mounting seat (9), one end of the pneumatic cylinder (8) is installed with a telescopic rod (10), one end of the telescopic rod (10) is installed with an adjusting support (11), the inner wall of the adjusting support (11) is rotatably connected with a first roller (12) and a second roller (13), one side surface of the mounting seat (9) is installed with a fixed support (14), the inner wall of the fixed support (14) is rotatably connected with a third roller (15) and a fourth roller (16), one side surface of the top of the workbench (1) is installed with a dust collecting tank (17), the top surface of the dust collecting tank (17) is installed with a vacuum air pump (18), one side surface of the vacuum air pump (18) is installed with one end of a hose (19), the other end of the hose (19) is installed with a dust suction port (20). The conveying assembly (5) comprises a first motor (501) installed on one side surface of the first shell (4), a driving gear (502) is installed on the output end of the first motor (501), one end of a gear belt (503) is installed on the outer wall of the driving gear (502), and a driven gear (504) is installed on the other end inner wall of the gear belt (503). The adjusting assembly (7) comprises a second motor (701) installed on one side surface of the second shell (6), a ball screw (702) is installed on the output end of the second motor (701), a sliding block (703) is installed on the outer wall of the ball screw (702), one end of a second hydraulic push rod (704) is installed on the bottom surface of the sliding block (703), the other end of the second hydraulic push rod (704) is installed with a third support (705), a polishing wheel (706) is rotatably connected to the inner wall of the third support (705), and a third motor (707) is installed on one end of the polishing wheel (706).

2. The anti-loosening polishing machine with ease of clamping according to claim 1, characterized in that: The first motor (501) and the driven gear (504) constitute a transmission mechanism through the driving gear (502) and the gear belt (503).

3. The anti-loose polishing machine with easy clamping according to claim 1, characterized in that: The second motor (701) and the sliding block (703) constitute a transmission mechanism through the ball screw (702).

4. The anti-loose polishing machine with easy clamping according to claim 1, characterized in that: The second hydraulic push rod (704) and the third support (705) constitute a transmission mechanism.

5. The anti-loose polishing machine with easy clamping according to claim 1, characterized in that: There are four first hydraulic push rods (2) in total, and the first hydraulic push rods (2) are symmetrically arranged about the central axis of the workbench (1), and the first hydraulic push rod (2) and the workbench (1) constitute a lifting mechanism.

6. The anti-loose polishing machine with easy clamping according to claim 1, characterized in that: The pneumatic cylinder (8) and the adjusting support (11) constitute a telescopic mechanism through the telescopic rod (10).

7. The anti-loose polishing machine with easy clamping according to claim 1, characterized in that: One side surface of the fixed support (14) is provided with a positioning plate.