Polishing device for solid wood processing and production

By collecting and removing sanding debris in a timely manner through a dust collection mechanism, the problem of debris flying and accumulating in traditional sanding devices used in solid wood processing is solved, resulting in a healthier and more stable working environment and a more efficient sanding process.

CN223776770UActive Publication Date: 2026-01-09安徽皓铂家具有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423221956.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2026-01-09
Estimated Expiration
2034-12-26

AI Technical Summary

Technical Problem

Traditional solid wood processing and sanding equipment generates debris that flies and accumulates during operation, resulting in a harsh working environment, health threats, reduced sanding quality, and equipment wear.

Method used

A dust collection mechanism was designed, including an extension cylinder, a ventilation frame, and a flexible filter frame. Through an exhaust fan assembly and an electric telescopic rod, it can collect and remove debris in a timely manner, preventing debris from flying and accumulating in the work area.

Benefits of technology

It improved the working environment, protected the health of the staff, enhanced the grinding quality and equipment operation stability, reduced the frequency of equipment downtime for cleaning, and improved work efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223776770U_ABST
    Figure CN223776770U_ABST
Patent Text Reader

Abstract

The utility model discloses a grinding device for solid wood processing and production, and belongs to the technical field of grinding. The grinding device for solid wood processing and production comprises a grinding frame, a grinding block is arranged in the grinding frame, the outer wall of the grinding frame is fixedly connected with an extending cylinder communicating with the grinding frame, and a dust collecting mechanism is arranged on one side of the extending cylinder and used for collecting fine chippings generated in the solid wood grinding process; the dust collecting mechanism comprises a ventilation frame rotationally connected with the extending cylinder through threads, a flexible filter screen frame for filtering dust is arranged in the ventilation frame, and a large amount of generated chippings and air can be sucked into the flexible filter screen frame together in time by means of a channel formed by the extending cylinder and the ventilation frame, so that the chippings are prevented from being damaged. On one hand, the situation that chippings fly around in a working area is effectively avoided, the working environment is improved, the body health of workers is guaranteed, and on the other hand, the situation that the chippings are accumulated near the grinding block, and the grinding quality and normal operation of equipment are affected is prevented.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the field of sanding technology, and more specifically, to a sanding device for solid wood processing. Background Technology

[0002] A sanding device for solid wood processing is a specialized piece of equipment used for surface sanding of solid wood materials. It uses sanding tools such as sandpaper to rotate or reciprocate at high speed under power to remove burrs, unevenness, and defects from the surface of solid wood, making the surface smooth and flat. This provides a good foundation for subsequent painting, coating, and other processes, and improves the appearance quality and texture of solid wood products.

[0003] Traditional sanding equipment generates a large amount of wood dust during sanding, which flies freely in the work area, making the working environment harsh. The wood dust fills the air, seriously threatening the respiratory health of workers, and prolonged exposure can easily lead to various respiratory diseases. Furthermore, the dust easily accumulates near the sanding block, interfering with its normal sanding operation, resulting in decreased sanding quality, uneven sanding, scratches, and other problems. It also increases the frictional resistance between the sanding block and the solid wood, affecting the normal operation of the equipment, accelerating wear and tear, and shortening its lifespan.

[0004] In view of this, this application proposes a sanding device for solid wood processing and production. Utility Model Content

[0005] The purpose of this application is to provide a sanding device for solid wood processing, which solves the technical problems mentioned in the background art.

[0006] This application provides a sanding device for solid wood processing, including a sanding frame, a sanding block inside the sanding frame, and an extension cylinder fixedly connected to the outer wall of the sanding frame. A dust collection mechanism is provided on one side of the extension cylinder for collecting fine debris during the solid wood sanding process. The dust collection mechanism includes a ventilation frame that is rotatably connected to the extension cylinder via a thread. A flexible filter frame for filtering dust is provided inside the ventilation frame. A fixing block is fixedly connected to the lower end of the flexible filter frame. An electric telescopic rod is fixedly connected to the outer wall of the fixing block, and one end of the electric telescopic rod is fixedly connected to the inner wall of the extension cylinder.

[0007] Optionally, a fixing plate is fixedly connected to one end of the ventilation frame, and an installation port is opened through the interior of the fixing plate, and an exhaust fan assembly is fixedly connected inside the installation port.

[0008] Optionally, a fixing ring is fixedly connected to the upper end of the flexible filter frame, a support frame is fixedly connected to the inner wall of the fixing ring, and the outer wall of the fixing ring is fixedly connected to the inner wall of the ventilation frame.

[0009] Optionally, a first handle is fixedly connected to the upper part of the side wall of the grinding frame, and a second handle is fixedly connected to the upper part of the outer wall of the extension cylinder.

[0010] Optionally, a motor is fixedly connected to the side wall of the grinding frame, and a rotating shaft is rotatably connected inside the grinding frame.

[0011] Optionally, the output end of the motor is fixedly connected to the rotating shaft, and the grinding block can be detached from the outside of the rotating shaft.

[0012] One or more technical solutions provided in this application have at least the following technical effects or advantages:

[0013] This application utilizes the channel formed by the extension cylinder and ventilation frame to promptly draw large amounts of debris along with air into the flexible filter frame. This effectively prevents debris from flying around the work area, improving the working environment and protecting the health of workers. It also prevents debris from accumulating near the grinding block, affecting grinding quality and normal equipment operation. The movement of the electric telescopic rod's extension end drives the fixed block to reciprocate, causing the lower end of the flexible filter frame to shake continuously. This shakes off debris adsorbed on the inner wall of the flexible filter frame, preventing excessive debris accumulation from clogging it. This ensures the flexible filter frame maintains excellent filtration performance and stable ventilation over a long period, allowing the entire debris handling system to operate continuously and efficiently. It reduces the need for frequent shutdowns for cleaning due to filter clogging, improving the overall continuity and efficiency of the grinding device. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the sanding device for solid wood processing disclosed in the embodiments of this application;

[0015] Figure 2 This is a structural development diagram of the sanding device for solid wood processing disclosed in the embodiments of this application;

[0016] Figure 3 This is a schematic diagram of the internal structure of the ventilation frame of the sanding device for solid wood processing disclosed in the embodiments of this application;

[0017] The following are the labels in the diagram: 1. Grinding frame; 2. Grinding block; 3. Extension cylinder; 4. Ventilation frame; 5. First handle; 6. Second handle; 7. Motor; 8. Fixing plate; 9. Fixing ring; 10. Support frame; 11. Flexible filter frame; 12. Fixing block; 13. Electric telescopic rod; 14. Mounting port; 15. Exhaust fan assembly; 16. Rotating shaft. Detailed Implementation

[0018] The present application will be further described in detail below with reference to the accompanying drawings.

[0019] Reference Figures 1-3 This application provides a sanding device for solid wood processing, including a sanding frame 1, a sanding block 2 inside the sanding frame 1, and an extension cylinder 3 fixedly connected to the outer wall of the sanding frame 1. A dust collection mechanism is provided on one side of the extension cylinder 3 to collect fine debris during the solid wood sanding process. The dust collection mechanism includes a ventilation frame 4 that is rotatably connected to the extension cylinder 3 by a thread. A flexible filter screen 11 for filtering dust is provided inside the ventilation frame 4. With the help of the channel formed by the extension cylinder 3 and the ventilation frame 4, a large amount of debris generated can be sucked into the flexible filter screen 11 along with the air in a timely manner. On the one hand, this effectively prevents debris from flying around in the work area, improves the working environment, and protects the health of the workers. On the other hand, it also prevents debris from accumulating near the sanding block 2, affecting the sanding quality and normal operation of the equipment.

[0020] A fixed block 12 is fixedly connected to the lower end of the flexible filter frame 11. An electric telescopic rod 13 is fixedly connected to the outer wall of the fixed block 12, and one end of the electric telescopic rod 13 is fixedly connected to the inner wall of the extension cylinder 3. The moving end of the electric telescopic rod 13 drives the fixed block 12 to move back and forth, thereby causing the lower end of the flexible filter frame 11 to shake continuously, thereby shaking off the debris adsorbed on the inner wall of the flexible filter frame 11. This prevents the flexible filter frame 11 from being blocked due to excessive accumulation of debris, ensuring that the flexible filter frame 11 always has good filtration performance and that the ventilation effect is maintained stably for a long time. This allows the entire debris handling system to work continuously and efficiently, reducing the need for frequent shutdowns for cleaning due to filter clogging, and improving the overall working continuity and efficiency of the grinding device.

[0021] A fixing plate 8 is fixedly connected to one end of the ventilation frame 4. An installation port 14 is opened through the inside of the fixing plate 8. An exhaust fan assembly 15 is fixedly connected inside the installation port 14. Air can pass through the flexible filter frame 11 and be discharged from the exhaust fan assembly 15, achieving good ventilation effect and maintaining normal air circulation inside the entire grinding device, which is conducive to the continuous and stable operation of the equipment.

[0022] A fixing ring 9 is fixedly connected to the upper end of the flexible filter frame 11. A support frame 10 is fixedly connected to the inner wall of the fixing ring 9. The outer wall of the fixing ring 9 is fixedly connected to the inner wall of the ventilation frame 4. A first handle 5 is fixedly connected to the upper side wall of the sanding frame 1. A second handle 6 is fixedly connected to the upper side wall of the extension cylinder 3. A motor 7 is fixedly connected to the side wall of the sanding frame 1. A rotating shaft 16 is rotatably connected inside the sanding frame 1. The output end of the motor 7 is fixedly connected to the rotating shaft 16. The sanding block 2 can be detached from the outside of the rotating shaft 16. The first handle 5 and the second handle 6 are provided to facilitate the operator to hold and lift the sanding device, making the operation more flexible and convenient. The operator can easily adjust the position and angle of the sanding device according to the specific position of the solid wood workpiece and the sanding requirements.

[0023] Working principle: When the operator holds the first handle 5 and the second handle 6, the sanding device can be lifted up. At the same time, the motor 7 and the exhaust fan group 15 are started. The motor 7 drives the output end to rotate, which drives the rotating shaft 16 to rotate. The rotating shaft 16 drives the sanding block 2 to rotate. The sanding block 2 is made of solid wood and is used for sanding.

[0024] During the polishing process, a large amount of debris is generated. When the exhaust fan assembly 15 operates, the debris and air enter the ventilation frame 4 through the extension tube 3. At the same time, the debris and air pass through the fixing ring 9 and enter the flexible filter frame 11. The air passes through the flexible filter frame 11 and is discharged from the exhaust fan assembly 15, while the debris is filtered within the flexible filter frame 11. Activating the electric telescopic rod 13 causes the telescopic end of the electric telescopic rod 13 to move, driving the fixing block 12 to move back and forth. The reciprocating movement of the fixing block 12 causes the lower end of the flexible filter frame 11 to shake continuously, thereby shaking off the debris adsorbed on the inner wall of the flexible filter frame 11, preventing blockage of the flexible filter frame 11 and affecting the ventilation effect.

[0025] After polishing, turn off all electrical appliances, rotate and remove the ventilation frame 4, and the staff can clean the debris inside the flexible filter frame 11.

[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A sanding device for solid wood processing, comprising a sanding frame (1), characterized in that: The interior of the sanding frame (1) is provided with a sanding block (2), and the outer wall of the sanding frame (1) is fixedly connected with a communicating extension cylinder (3). A dust collection mechanism is provided on one side of the extension cylinder (3), and the dust collection mechanism is used to collect small debris during the sanding process of solid wood. The dust collection mechanism includes a ventilation frame (4) that is rotatably connected to the extension cylinder (3) by a thread. The ventilation frame (4) is provided with a flexible filter screen (11) for filtering dust. A fixing block (12) is fixedly connected to the lower end of the flexible filter screen (11). An electric telescopic rod (13) is fixedly connected to the outer wall of the fixing block (12), and one end of the electric telescopic rod (13) is fixedly connected to the inner wall of the extension cylinder (3).

2. The sanding device for solid wood processing and production according to claim 1, characterized in that: One end of the ventilation frame (4) is fixedly connected to a fixing plate (8), and an installation port (14) is opened through the inside of the fixing plate (8). An exhaust fan assembly (15) is fixedly connected inside the installation port (14).

3. The sanding device for solid wood processing and production according to claim 2, characterized in that: The upper end of the flexible filter frame (11) is fixedly connected to a fixing ring (9), the inner wall of the fixing ring (9) is fixedly connected to a support frame (10), and the outer wall of the fixing ring (9) is fixedly connected to the inner wall of the ventilation frame (4).

4. The sanding device for solid wood processing and production according to claim 1, characterized in that: A first handle (5) is fixedly connected to the upper side wall of the grinding frame (1), and a second handle (6) is fixedly connected to the upper side wall of the extension cylinder (3).

5. The sanding device for solid wood processing production according to claim 1, characterized in that: The grinding frame (1) is fixedly connected to a motor (7) on its side wall, and a rotating shaft (16) is rotatably connected inside the grinding frame (1).

6. The sanding device for solid wood processing production according to claim 5, characterized in that: The output end of the motor (7) is fixedly connected to the rotating shaft (16), and the grinding block (2) is detachable from the outside of the rotating shaft (16).