A furniture plate polishing device for furniture production

Abstract

The utility model relates to furniture board polishing technical field discloses a furniture production is with furniture board polishing device, including support frame, support frame top fixedly connected with polishing frame, the inside setting of polishing frame has the conveyer belt, polishing frame top fixedly connected with fixed frame, the inside setting of fixed frame has adjusting assembly, adjusting assembly includes sliding block, sliding block sliding connection in fixed frame inner wall, sliding block side wall fixedly connected with motor, motor output fixedly connected with transmission shaft, transmission shaft outer wall fixedly connected with polishing roller. In the utility model, through motor drive transmission shaft and polishing roller rotation, in the polishing process, sliding block can slide in fixed frame, spring provides the reset force, thereby reached to the effect of different thicknesses of plate material to fit polishing, solved the problem that traditional polishing device can not adapt to different thicknesses of plate material, improved the versatility and applicability of device.

Description

Technical Field

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

[0002] In furniture production, sanding is a crucial step in ensuring surface smoothness and flatness, directly affecting the quality of subsequent processes such as painting and veneer. Traditional furniture board sanding mainly relies on manual labor or semi-automatic equipment, which is inefficient and inconsistent. As the furniture industry's requirements for production efficiency and product quality increase, automated sanding devices are gradually becoming mainstream. However, existing equipment still has limitations in adapting to boards of different thicknesses and widths, especially when dealing with the diverse board specifications in customized furniture production, where the lack of versatility is particularly prominent. Therefore, developing a furniture board sanding device that can adapt to different thicknesses and widths is of great significance for improving production efficiency and reducing labor costs.

[0003] Existing furniture board sanding equipment typically uses a fixed sanding structure, mainly driven by a motor to rotate the sanding roller, which is then transported to the sanding area by a conveyor belt to complete the surface treatment. The technical principle is to control the sanding depth by adjusting the height of the sanding roller or the speed of the conveyor belt. Some equipment is equipped with a pressure sensor to monitor the sanding force.

[0004] The main problem with existing technologies is their inability to effectively adapt to the sanding needs of boards of different thicknesses. Due to the fixed position or limited adjustment range of the sanding rollers, uneven sanding pressure or insufficient contact can easily occur when the board thickness changes, resulting in unsatisfactory sanding effects. For example, excessively thick boards may be damaged due to excessive pressure, while excessively thin boards may not be sanded thoroughly due to insufficient pressure. This limitation seriously affects the versatility of the device. In particular, in the production of furniture with multiple varieties and small batches, frequent changes or adjustments to the equipment will significantly reduce production efficiency. Therefore, a furniture board sanding device for furniture production is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a furniture board sanding device for furniture production, which aims to improve the problem that the existing technology cannot effectively adapt to the sanding needs of boards of different thicknesses due to the fixed position or limited adjustment range of the sanding roller.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A furniture board sanding device for furniture production includes a support frame, a sanding frame fixedly connected to the top of the support frame, a conveyor belt disposed inside the sanding frame, a fixing frame fixedly connected to the top of the sanding frame, and an adjustment component disposed inside the fixing frame.

[0008] The adjustment component includes a sliding block slidably connected to the inner wall of the fixed frame. A motor is fixedly connected to the side wall of the sliding block, and a drive shaft is fixedly connected to the output end of the motor. A grinding roller is fixedly connected to the outer wall of the drive shaft. A sliding column is fixedly connected to the top of the sliding block and slidably connected inside the fixed frame. A reset component is provided on the outer wall of the sliding column. A slide rail is fixedly connected to the outer wall of the grinding frame, and a guide component is provided on the top of the slide rail.

[0009] As a further description of the above technical solution:

[0010] The reset assembly includes a spring, one end of which is fixedly connected to the inner wall of the fixed frame, and the other end of which is fixedly connected to the top of the sliding block.

[0011] As a further description of the above technical solution:

[0012] The guide assembly includes a sliding plate that is slidably connected to the top of the slide rail.

[0013] As a further description of the above technical solution:

[0014] A double-headed hydraulic rod is fixedly connected inside the support frame, and a connecting plate is fixedly connected to the output end of each double-headed hydraulic rod.

[0015] As a further description of the above technical solution:

[0016] The top of the connecting plate is fixedly connected to the bottom of the sliding plate, and a push frame is fixedly connected to the side wall of the sliding plate.

[0017] As a further description of the above technical solution:

[0018] The push frame is slidably connected to the top of the grinding frame, and a clamping plate is fixedly connected to one side of the push frame.

[0019] As a further description of the above technical solution:

[0020] The sidewall of the clamping plate is in contact with the inner wall of the grinding frame, and the bottom of the clamping plate is slidably connected to the top of the conveyor belt.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, the drive shaft and grinding roller are rotated by a motor, and then the board is conveyed to the bottom of the grinding roller by a conveyor belt, so that the grinding roller grinds the surface of the board. During the grinding process, the sliding block can slide in the fixed frame, and the spring provides the restoring force, thereby achieving the effect of grinding boards of different thicknesses. This solves the problem that traditional grinding devices cannot adapt to boards of different thicknesses and improves the versatility and applicability of the device.

[0023] 2. In this utility model, the two connecting plates are moved by the double-headed hydraulic rod, and then the two connecting plates drive the two sliding plates to slide on the slide rail, which in turn causes the push frame to drive the two clamping plates to slide on the conveyor belt, thereby achieving the effect of positioning and guiding plates of different widths, solving the problem of easy deviation of plates during the conveying process, and improving the stability of grinding. Attached Figure Description

[0024] Figure 1 This is a three-dimensional schematic diagram of a furniture board sanding device for furniture production proposed in this utility model.

[0025] Figure 2 This is a cross-sectional structural diagram of the fixing frame of a furniture board sanding device for furniture production proposed in this utility model;

[0026] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0027] Figure 4 This is a schematic diagram of the clamping plate structure of a furniture board sanding device for furniture production proposed in this utility model;

[0028] Figure 5 This is a schematic diagram of the support frame of a furniture board sanding device for furniture production proposed in this utility model.

[0029] Legend:

[0030] 1. Support frame; 2. Grinding frame; 3. Conveyor belt; 4. Fixing frame; 5. Sliding block; 6. Sliding column; 7. Spring; 8. Grinding roller; 9. Motor; 10. Drive shaft; 11. Slide rail; 12. Sliding plate; 13. Connecting plate; 14. Push frame; 15. Clamping plate; 16. Double-headed hydraulic rod. Detailed Implementation

[0031] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Reference Figures 1-5 The present invention provides an embodiment of a furniture board sanding device for furniture production, comprising a support frame 1, which provides stability to the overall structure and supports other components. A sanding frame 2 is fixedly connected to the top of the support frame 1. The sanding frame 2 serves as the main working area and is used to install a conveyor belt 3 and a fixed frame 4. The conveyor belt 3 is provided inside the sanding frame 2. The conveyor belt 3 is used to smoothly transport the board to be sanded and ensure continuous processing. A fixed frame 4 is fixedly connected to the top of the sanding frame 2. The fixed frame 4 is used to accommodate an adjustment component and provide a sliding guide. An adjustment component is provided inside the fixed frame 4. The adjustment component is used to adapt to boards of different thicknesses and adjust the height position of the sanding roller 8.

[0033] The adjustment assembly includes a sliding block 5, which is used to connect a motor 9 and drive the grinding roller 8 to move up and down. The sliding block 5 is slidably connected to the inner wall of the fixed frame 4. The motor 9 is fixedly connected to the side wall of the sliding block 5. The motor 9 is used to provide power and drive the transmission shaft 10 to rotate. The output end of the motor 9 is fixedly connected to the transmission shaft 10. The transmission shaft 10 is used to transmit power and drive the grinding roller 8 to rotate. The grinding roller 8 is fixedly connected to the outer wall of the transmission shaft 10. The grinding roller 8 is used to directly contact the surface of the board and perform grinding operations. A sliding column 6 is fixedly connected to the top of the sliding block 5. The sliding column 6 is used to limit the movement trajectory of the sliding block 5 and enhance stability. The sliding column 6 is slidably connected inside the fixed frame 4. A reset assembly is provided on the outer wall of the sliding column 6. The reset assembly is used to provide elastic reset force and ensure that the grinding roller 8 is in close contact with the board. A slide rail 11 is fixedly connected to the outer wall of the grinding frame 2. The slide rail 11 is used to guide the sliding of the assembly and ensure accurate positioning. A guide assembly is provided on the top of the slide rail 11. The guide assembly is used to adjust the position of the board and prevent deviation during conveying.

[0034] Reference Figures 1-5The reset assembly includes a spring 7, which provides an elastic reset force to keep the sliding block 5 under downward pressure. One end of the spring 7 is fixedly connected to the inner wall of the fixed frame 4, and the other end is fixedly connected to the top of the sliding block 5. The guide assembly includes a sliding plate 12, which drives the push frame 14 to move along the slide rail 11. The sliding plate 12 is slidably connected to the top of the slide rail 11. A double-headed hydraulic rod 16 is fixedly connected inside the support frame 1. The double-headed hydraulic rod 16 is used to synchronously drive the connecting plates 13 on both sides to achieve symmetrical movement. The output ends of the double-headed hydraulic rod 16 are fixedly connected to connecting rods. The connecting plate 13 is used to transmit the power of the double-headed hydraulic rod 16 to the sliding plate 12. The top of the connecting plate 13 is fixedly connected to the bottom of the sliding plate 12. The side wall of the sliding plate 12 is fixedly connected to the push frame 14, which is used to connect the sliding plate 12 and the clamping plate 15 and transmit the thrust. The push frame 14 is slidably connected to the top of the grinding frame 2. The clamping plate 15 is fixedly connected to one side of the push frame 14. The clamping plate 15 is used to clamp the plate and prevent it from shifting during the conveying process. The side wall of the clamping plate 15 fits against the inner wall of the grinding frame 2. The bottom of the clamping plate 15 is slidably connected to the top of the conveyor belt 3.

[0035] Working principle: First, the furniture board to be sanded is placed on top of the conveyor belt 3. The double-headed hydraulic rod 16 is activated, and its output drives two connecting plates 13 to move. These connecting plates 13 then move the top sliding plate 12 along the slide rail 11. The sliding plate 12 moves the side-wall pushing frame 14 along the top of the sanding frame 2. The pushing frame 14 moves one side clamping plate 15, causing the two clamping plates 15 to move closer together on top of the conveyor belt 3 until the sidewalls of the clamping plates 15 are in contact with the sidewalls of the furniture board, thus positioning the furniture board. Then, the conveyor belt 3 is activated, moving the furniture board towards the sanding roller 8. Simultaneously, the motor 9 is activated, and its output drives the transmission shaft 10 to rotate. The transmission shaft 10 then rotates the outer sanding roller 8. When the furniture board moves below the sanding roller 8... The top of the furniture board contacts the bottom of the sanding roller 8. As the furniture board continues to move, the sanding roller 8 sands the top of the furniture board. If the thickness of the furniture board changes, the furniture board will push the sanding roller 8 to move upward. The sanding roller 8 drives the transmission shaft 10 to move upward, the transmission shaft 10 drives the motor 9 to move upward, and the motor 9 drives the sliding block 5 to slide upward on the inner wall of the fixed frame 4. The sliding block 5 drives the top sliding column 6 to slide upward inside the fixed frame 4. At the same time, the top of the sliding block 5 compresses the spring 7. When the thinner part of the furniture board passes under the sanding roller 8, the restoring force of the spring 7 pushes the sliding block 5 to slide downward. The sliding block 5 drives the motor 9, the transmission shaft 10 and the sanding roller 8 to move downward, so that the sanding roller 8 is always in contact with the top of the furniture board, thereby realizing continuous sanding of furniture boards of different thicknesses.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A furniture board sanding device for furniture production, comprising a support frame (1), characterized in that: The support frame (1) is fixedly connected to the top of a grinding frame (2), the grinding frame (2) is provided with a conveyor belt (3), the grinding frame (2) is fixedly connected to the top of a fixing frame (4), and the fixing frame (4) is provided with an adjustment component. The adjustment component includes a sliding block (5), which is slidably connected to the inner wall of the fixed frame (4). A motor (9) is fixedly connected to the side wall of the sliding block (5). A transmission shaft (10) is fixedly connected to the output end of the motor (9). A grinding roller (8) is fixedly connected to the outer wall of the transmission shaft (10). A sliding column (6) is fixedly connected to the top of the sliding block (5). The sliding column (6) is slidably connected inside the fixed frame (4). A reset component is provided on the outer wall of the sliding column (6). A slide rail (11) is fixedly connected to the outer wall of the grinding frame (2). A guide component is provided on the top of the slide rail (11).

2. The furniture board sanding device for furniture production according to claim 1, characterized in that: The reset assembly includes a spring (7), one end of which is fixedly connected to the inner wall of the fixed frame (4), and the other end of which is fixedly connected to the top of the sliding block (5).

3. The furniture board sanding device for furniture production according to claim 1, characterized in that: The guide assembly includes a sliding plate (12) which is slidably connected to the top of the slide rail (11).

4. The furniture board sanding device for furniture production according to claim 3, characterized in that: The support frame (1) is fixedly connected to a double-headed hydraulic rod (16), and the output end of the double-headed hydraulic rod (16) is fixedly connected to a connecting plate (13).

5. A furniture board sanding device for furniture production according to claim 4, characterized in that: The top of the connecting plate (13) is fixedly connected to the bottom of the sliding plate (12), and the side wall of the sliding plate (12) is fixedly connected to the push frame (14).

6. A furniture board sanding device for furniture production according to claim 5, characterized in that: The push frame (14) is slidably connected to the top of the grinding frame (2), and a clamping plate (15) is fixedly connected to one side of the push frame (14).

7. A furniture board sanding device for furniture production according to claim 6, characterized in that: The side wall of the clamp (15) is in contact with the inner wall of the grinding frame (2), and the bottom of the clamp (15) is slidably connected to the top of the conveyor belt (3).

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