An automatic polishing device

CN224643111UActive Publication Date: 2026-08-18HENAN JIANYI HOME FURNISHING CO LTD
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Patent Information

Application Number
CN202522037469.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-22
Publication Date
2026-08-18
Estimated Expiration
2035-09-22

AI Technical Summary

Technical Problem

[0004]以上设备虽然可以木板进行打磨处理,但是由于在打磨过程中,需要人员手动持续的将木板摆放在输送带上,此过程中,增加了人员的劳动量,同时降低了工作效率

Benefits of technology

[0015]1、首先通过人员将层叠的木板摆放在上料台,然后通过推动辊的旋转,从而可以带动最底部的木板进行移动到机箱内的输送带中,从而输送带将木板提供输送,从而可以避免了人员逐一的将木板摆放在输送带上,从而提高了工作效率。

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Abstract

The utility model provides a kind of automatic polishing device, belong to timber processing technical field, including cabinet, conveying belt is arranged in cabinet, the top of cabinet is provided with polishing pressing assembly, and polishing pressing assembly is used to provide the effect of polishing to one side of board, and the side end of cabinet is provided with feeding table, and guide component is arranged on feeding table, and guide component includes the baffle between the side end of feeding table, and round groove is arranged on the upper surface of feeding table, and push roller is rotatably arranged in round groove;The utility model can avoid personnel one by one to place board on conveying belt, to improve work efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of wood processing technology, specifically to an automatic sanding device. Background Technology

[0002] Wood, as one of the raw materials for making furniture, often needs to have its surface burrs and protrusions sanded off to make the surface of the finished furniture smooth.

[0003] In the existing process of processing wood boards, the first step is for personnel to manually place the wood boards onto the conveyor belt, then the pressure rollers press the wood boards down, and then the wood boards pass through the grinding rollers on the conveyor belt, where the grinding rollers grind the wood boards.

[0004] Although the above equipment can sand wood boards, the sanding process requires manual and continuous placement of the boards on the conveyor belt, which increases the workload and reduces work efficiency. Utility Model Content

[0005] In view of this, the present invention provides an automatic sanding device, which can avoid the need for personnel to place wooden boards one by one on the conveyor belt, thereby improving work efficiency.

[0006] To solve the above-mentioned technical problems, this utility model provides an automatic sanding device, including a housing with a conveyor belt inside. A sanding pressing component is located on the top of the housing, used to sand one side of the wooden boards. A loading platform is located on the side of the housing, and a guiding component is located on the loading platform. The guiding component includes a baffle plate positioned between the sides of the loading platform. A circular groove is provided on the upper surface of the loading platform, and a pushing roller is rotatably mounted within the circular groove. First, personnel place stacked wooden boards one by one on the loading platform. Then, by rotating the pushing roller, the bottom wooden board is moved to the conveyor belt inside the housing. The conveyor belt then transports the wooden boards, and the sanding pressing component on the housing sands one side of the wooden boards, avoiding the need for personnel to place the boards one by one on the conveyor belt, thus improving work efficiency.

[0007] The material guiding assembly also includes adjusting blocks set on both ends of the inner side of the feeding platform. Multiple threaded holes 1 are provided on both sides of the adjusting blocks, and multiple threaded holes 2 are provided on the blocking plate. Two fixing bolts are provided on the multiple threaded holes 1 and multiple threaded holes 2. That is, the two fixing bolts are installed in the threaded holes 2 and threaded holes 1 by rotation, so as to facilitate the installation of the adjusting blocks.

[0008] The material guiding assembly also includes a motor 1 installed on the side of the loading platform. The output shaft of the motor 1 is connected to one end of the push roller; that is, the output shaft of the motor 1 can drive the push roller to rotate.

[0009] A limiting component is provided on the upper surface of the loading platform. The limiting component includes a groove on the upper surface of the loading platform, and two right-angle limiting plates are slidably arranged in the groove. That is, the two right-angle limiting plates move in the groove, so that the two right-angle limiting plates can provide a limiting function for the stacked wooden boards.

[0010] The limiting assembly also includes a bidirectional lead screw set in the groove, and the bidirectional lead screw is threaded with the two right-angle limiting plates; that is, the rotation of the bidirectional lead screw can drive the two right-angle limiting plates to move closer to each other or further apart.

[0011] The limiting assembly also includes a drive button located on the side of the loading platform, which is connected to one end of the bidirectional lead screw; that is, the drive button is used to rotate the bidirectional lead screw.

[0012] The sanding and pressing assembly includes a set of guide grooves and a set of sliding grooves on both sides of the inner wall of the machine housing. A support frame is slidably mounted on the guide grooves, and a pressure roller is mounted on the support frame. A drive frame is slidably mounted in the sliding grooves, and a sanding roller is mounted on the drive frame. A second motor is mounted on the side end of the drive frame, and the output shaft of the second motor is connected to one end of the sanding roller. That is, the second motor provides drive for the sanding roller, so that the sanding roller sands the wood board.

[0013] The grinding and pressing assembly includes two hydraulic telescopic rods mounted on the top of the chassis. The output shafts of the two hydraulic telescopic rods are connected to the upper surfaces of the support frame and the drive frame, respectively; that is, the two hydraulic telescopic rods can drive the support frame and the drive frame to move up or down, respectively.

[0014] In summary, compared with the prior art, this application includes at least one of the following beneficial technical effects:

[0015] 1. First, workers place stacked wooden boards on the loading platform. Then, by rotating the push rollers, the bottom wooden board is moved to the conveyor belt inside the machine. The conveyor belt then transports the wooden boards, thus avoiding the need for workers to place the wooden boards one by one on the conveyor belt, thereby improving work efficiency.

[0016] 2. By rotating the drive knob, the bidirectional lead screw can be rotated. During the rotation of the bidirectional lead screw, two right-angle limit plates can be moved apart or closer to each other, thereby adapting to the limit of wooden boards of different widths, maintaining the stability of stacked wooden boards, and preventing tall stacked wooden boards from falling. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of an automatic polishing device according to the present invention;

[0018] Figure 2 This is a schematic diagram of the structure of the grinding and pressing component of this utility model;

[0019] Figure 3 This is a schematic diagram of the material guiding assembly of this utility model;

[0020] Figure 4 This is a schematic diagram of the limiting component of this utility model.

[0021] Explanation of reference numerals in the attached figures:

[0022] 100. Chassis; 101. Loading platform; 102. Conveyor belt;

[0023] 200. Feeding assembly; 201. Push roller; 202. Motor 1; 203. Circular groove; 204. Fixing bolt; 205. Threaded hole 2; 206. Baffle plate; 207. Adjusting bar; 208. Threaded hole 1;

[0024] 300. Limiting component; 301. Drive button; 302. Groove; 303. Two-way lead screw; 304. Right-angle limiting plate;

[0025] 400. Grinding and pressing assembly; 401. Guide groove; 402. Pressure roller; 403. Support frame; 404. Hydraulic telescopic rod; 405. Slide groove; 406. Grinding roller; 407. Drive frame; 408. Motor II; Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the following will be described in conjunction with the appendices of the embodiments of this utility model. Figure 1-4 The technical solutions of the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model are within the protection scope of this utility model.

[0027] like Figure 1-4As shown: This embodiment provides an automatic sanding device, including a housing 100. A conveyor belt 102 is installed inside the housing 100, providing a conveying function for the wooden boards. A sanding pressing assembly 400 is installed on the top of the housing 100, providing a sanding function for one side of the wooden boards. A loading platform 101 is installed on the side of the housing 100. The loading platform 101 is located on the side of the housing 100, and a guiding assembly 200 is installed on the loading platform 101. The guiding assembly 200 includes baffle plates 206 disposed between the sides of the loading platform 101, with the baffle plates 206 vertically positioned on both sides of the loading platform 101. The upper surface of the loading platform 101 is provided with a circular groove 203, and a push roller 201 is rotatably installed in the circular groove 203. First, the personnel stack multiple wooden boards on the loading platform 101, so that the bottom of the bottom wooden board contacts the push roller 201, and the side of the stacked wooden board contacts the blocking plate 206. Then, the push roller 201 can rotate in the circular groove 203, thereby carrying the bottom wooden board, so that the wooden board passes through the bottom of the blocking plate 206 and enters the conveyor belt 102. This avoids the need for personnel to place the wooden boards on the conveyor belt 102 one by one, thereby improving work efficiency.

[0028] Material guiding component 200 Figure 4 As shown,

[0029] The material guiding assembly 200 also includes adjusting strips 207 disposed on both ends of the inner side of the loading platform 101. The adjusting strips 207 are fixedly installed on the loading platform 101 by welding. Multiple threaded holes 208 are provided on both sides of the adjusting strips 207, and multiple threaded holes 205 are provided on the baffle plate 206. Two fixing bolts 204 are provided on the multiple threaded holes 208 and multiple threaded holes 205, so that the two fixing bolts 204 can be inserted into the threaded holes 208 and the threaded holes 205. This can effectively realize the fixed installation of the baffle plate 206 on the side of the adjusting strips 207, and at the same time, it is convenient for the baffle plate 206 to adjust the distance between the baffle plate 206 and the upper surface of the loading platform 101 according to the thickness of the bottom of the wooden board.

[0030] The material guiding assembly 200 also includes a motor 202 disposed on the side of the loading platform 101. The output shaft of the motor 202 is connected to one end of the push roller 201. The output shaft of the motor 202 can drive the push roller 201 to rotate, so that the push roller 201 carries the wooden board for conveying.

[0031] The output shaft of motor 202 can drive the push roller 201 to rotate, which indirectly causes the push roller 201 to move the wooden board.

[0032] Limiting component 300 Figure 4 and Figure 3As shown,

[0033] The upper surface of the loading platform 101 is provided with a limiting component 300. The limiting component 300 includes a groove 302 provided on the upper surface of the loading platform 101. Two right-angle limiting plates 304 are slidably disposed in the groove 302. The two right-angle limiting plates 304 can slide relative to each other or slide away from each other in the groove 302, thereby adapting to the limiting of wooden boards of different widths, thus maintaining the stability of the stacked wooden boards and preventing tall stacked wooden boards from falling.

[0034] The limiting assembly 300 also includes a bidirectional lead screw 303 disposed in the groove 302, and the bidirectional lead screw 303 is threaded to the inside of the two right-angle limiting plates 304;

[0035] The limiting component 300 also includes a drive button 301 disposed on the side end of the loading table 101, and the drive button 301 is connected to one end of the bidirectional lead screw 303;

[0036] The rotation of the drive button 301 provides drive for the bidirectional lead screw 303, which indirectly allows the bidirectional lead screw 303 to drive the two limit plates to move closer or separate from each other, thereby adapting to the limit of wooden boards of different widths, maintaining the stability of stacked wooden boards, and preventing tall stacked wooden boards from falling.

[0037] Grinding the pressing component 400 Figure 2 As shown,

[0038] The grinding and pressing assembly 400 includes a set of guide grooves 401 and a set of sliding grooves 405 disposed on both sides of the inner wall of the housing 100. A support frame 403 is slidably disposed on the guide grooves 401, and a drive frame 407 is slidably disposed in the sliding grooves 405. A grinding roller 406 is disposed on the drive frame 407, and a second motor 408 is disposed on the side end of the drive frame 407. The output shaft of the second motor 408 is connected to one end of the grinding roller 406.

[0039] The grinding and pressing assembly 400 includes two hydraulic telescopic rods 404 disposed on the top of the housing 100, and the output shafts of the two hydraulic telescopic rods 404 are respectively connected to the upper surfaces of the support frame 403 and the drive frame 407.

[0040] First, the hydraulic telescopic rod 404 drives the support frame 403 to move downward, so that the support frame 403 carries the pressure roller 402 to press the wooden board. Then, another hydraulic telescopic rod 404 drives the drive frame 407 to move downward, so that the sanding roller 406 contacts the wooden board, thereby sanding one side of the wooden board evenly.

[0041] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0042] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

Claims

1. An automatic polishing device, characterized in that: The system includes a chassis (100), a conveyor belt (102) is provided inside the chassis (100), a sanding and pressing assembly (400) is provided on the top of the chassis (100), the sanding and pressing assembly (400) is used to sand one side of the wooden board, a loading platform (101) is provided on the side of the chassis (100), a guide assembly (200) is provided on the loading platform (101), the guide assembly (200) includes a baffle plate (206) provided between the sides of the loading platform (101), a circular groove (203) is provided on the upper surface of the loading platform (101), and a push roller (201) is rotatably arranged in the circular groove (203).

2. The automatic polishing device as described in claim 1, characterized in that: The material guiding assembly (200) also includes adjusting blocks (207) disposed on both ends of the inner side of the loading platform (101). Multiple threaded holes (208) are provided on both sides of the adjusting blocks (207), and multiple threaded holes (205) are provided on the blocking plate (206). Two fixing bolts (204) are provided on the multiple threaded holes (208) and the multiple threaded holes (205).

3. The automatic polishing device as described in claim 2, characterized in that: The material guiding assembly (200) also includes a motor (202) disposed on the side of the loading platform (101), the output shaft of which is connected to one end of the push roller (201).

4. The automatic polishing device as described in claim 3, characterized in that: The upper surface of the loading platform (101) is provided with a limiting component (300), the limiting component (300) includes a groove (302) provided on the upper surface of the loading platform (101), and two right-angle limiting plates (304) are slidably disposed in the groove (302).

5. The automatic polishing device as described in claim 4, characterized in that: The limiting assembly (300) also includes a bidirectional lead screw (303) disposed in the groove (302), and the bidirectional lead screw (303) is threaded to the inside of the two right-angle limiting plates (304).

6. The automatic polishing device as described in claim 5, characterized in that: The limiting component (300) also includes a drive button (301) disposed on the side of the loading platform (101), the drive button (301) being connected to one end of the bidirectional lead screw (303).

7. An automatic polishing device as described in claim 6, characterized in that: The grinding and pressing assembly (400) includes a set of guide grooves (401) and a set of sliding grooves (405) disposed on both sides of the inner wall of the housing (100). A support frame (403) is slidably disposed on the guide grooves (401), and a pressure roller (402) is disposed on the support frame (403). A drive frame (407) is slidably disposed in the sliding grooves (405), and a grinding roller (406) is disposed on the drive frame (407). A second motor (408) is disposed on the side end of the drive frame (407), and the output shaft of the second motor (408) is connected to one end of the grinding roller (406).

8. The automatic polishing device as described in claim 7, characterized in that: The grinding and pressing assembly (400) includes two hydraulic telescopic rods (404) disposed on the top of the housing (100), and the output shafts of the two hydraulic telescopic rods (404) are respectively connected to the upper surfaces of the support frame (403) and the drive frame (407).