Round corner grinding device for wooden furniture

Through the design of support frames and adjustment components, convenient operation and efficient grinding of the rounded corner grinding device of wooden furniture is achieved, solving the problem of cumbersome operation in the existing technology and improving work efficiency and accuracy.

CN223223057UActive Publication Date: 2025-08-15JIANGXI WEIJIA BAMBOO CULTURE TECH CO LTD
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Patent Information

Application Number
CN202422521229.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-18
Publication Date
2025-08-15
Estimated Expiration
2034-10-18

AI Technical Summary

Technical Problem

The existing wooden furniture rounded corner grinding device requires frequent adjustment of the wood position, which is cumbersome to operate and inconvenient to use, which affects work efficiency.

Method used

A device including a support frame, adjustment assembly and grinding assembly is designed. Through the combination of a motor and a screw, automatic adjustment of the grinding wheel and centralized limit of the wood are realized, and the operation process is simplified.

Benefits of technology

It realizes convenient adjustment of the grinding wheel position without repeated adjustment of wood, improving work efficiency and grinding accuracy.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223223057U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of wooden furniture processing, in particular to a wooden furniture fillet grinding device. According to the round corner grinding device for the wooden furniture, the position of the grinding wheel can be conveniently adjusted, corners of wood do not need to be repeatedly ground in a rotating mode, operation is easy, use is convenient and fast, and the working efficiency is improved. A round corner grinding device for wooden furniture comprises a supporting frame, an adjusting assembly and the like, and the adjusting assembly capable of adjusting is arranged on the upper portion of the supporting frame. The first lead screw rotates to enable the sliding frame to move, then the second motor is started to drive the second lead screw to rotate, the sliding block is made to move, the polishing wheel is made to be aligned with wood corners, the position of the polishing wheel can be conveniently adjusted, the wood does not need to be repeatedly rotated to polish the corners, operation is easy, use is convenient and fast, and the polishing efficiency is improved. And the working efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the field of wooden furniture processing, in particular to a device for polishing rounded corners of wooden furniture. Background Art

[0002] Rounding the corners of wooden furniture is a process that aims to polish the edges and corners of furniture into smooth arcs to improve the safety, aesthetics and comfort of the furniture. This treatment can not only reduce the potential risk of injury caused by sharp edges and corners, but also improve the overall texture and touch of the furniture.

[0003] The existing method of rounding the corners of wooden furniture is usually to place the wood on a grinder and then align the corners of the wood with the grinding wheel on the grinder for grinding. When all four corners of the wood need to be polished, the position of the wood needs to be frequently adjusted and the corners of the wood need to be aligned with the grinding wheel before grinding. The operation is relatively cumbersome, not convenient to use, and consumes time and manpower, thus affecting work efficiency.

[0004] Therefore, it is necessary to design a wooden furniture rounded corner grinding device that can easily adjust the position of the grinding wheel, does not need to repeatedly rotate the wood to grind the corners, is simple to operate, easy to use, and improves work efficiency. Utility Model Content

[0005] In order to overcome the shortcomings of the existing wooden furniture rounding sanding, when all four corners of the wood need to be sanded, it is necessary to frequently adjust the position of the wood, align the corners of the wood with the sanding wheel and then sand. The operation is cumbersome, not convenient to use, and consumes time and manpower, thus affecting work efficiency. The utility model provides a wooden furniture rounding sanding device which can conveniently adjust the position of the sanding wheel, does not need to repeatedly rotate the wood to sand the corners, is simple to operate, easy to use, and improves work efficiency.

[0006] The technical implementation scheme of the utility model is: a wooden furniture rounded corner grinding device, including a support frame, an adjustment component, a grinding component and a placement table, the upper part of the support frame is provided with an adjustment component, the adjustment component is provided with a grinding component, and the inner side of the lower part of the support frame is connected to the placement table.

[0007] Furthermore, a plurality of guide grooves are provided at the lower portion of the support frame.

[0008] Furthermore, the adjustment component includes a first motor, a first screw rod, a first guide rod, a sliding frame, a second motor, a second screw rod and a slider. The left front part of the support frame is connected to the first motor, the first screw rod is connected to the output shaft of the first motor, the first screw rod is rotatably connected to the support frame, the rear upper part of the support frame is connected to the first guide rod, the sliding frame is slidably connected to the first guide rod, the sliding frame is threadedly connected to the first screw rod, the front of the sliding frame is connected to the second motor, the second screw rod is connected to the output shaft of the second motor, the second screw rod is rotatably connected to the sliding frame, the second screw rod is threadedly connected to the slider, and the slider is slidably connected to the sliding frame.

[0009] Furthermore, the grinding assembly includes an electric push rod, a third motor and a grinding wheel. The electric push rod is connected to the lower side of the slider. A connecting block is provided on the telescopic end of the electric push rod. The connecting block is connected to the third motor. The grinding wheel is connected to the output shaft of the third motor.

[0010] Furthermore, it also includes a bidirectional screw rod, a second guide rod and a clamping frame. The lower part of the support frame is rotatably connected to two bidirectional screw rods, and the lower part of the support frame is connected to two second guide rods. The second guide rods are both located on one side of the adjacent bidirectional screw rods. Two clamping frames are threadedly connected to the bidirectional screw rods, and the clamping frames are slidably connected to the adjacent second guide rods.

[0011] Furthermore, a handle is provided on the outside of the bidirectional screw rod.

[0012] The utility model has the following advantages: 1. The utility model rotates the first screw to move the sliding frame, and then starts the second motor to drive the second screw to rotate, so that the slider moves, so that the grinding wheel is aligned with the edge of the wood, so that the position of the grinding wheel can be easily adjusted, and there is no need to repeatedly rotate the wood to grind the edge. The operation is simple, the use is convenient, and the work efficiency is improved.

[0013] 2. The utility model drives the clamping frame to move along the second guide rod under the action of the thread by rotating the bidirectional screw, so that the clamping frames are close to each other to center the wood, thereby achieving the effect of centering the wood, avoiding the deviation of the wood during grinding, and improving the grinding accuracy of the wood. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0015] Figure 2 This is a schematic diagram of the first cross-sectional three-dimensional structure of the present utility model.

[0016] Figure 3 This is a schematic diagram of the second three-dimensional structure of the present utility model.

[0017] In the above figures: 1: support frame, 2: first motor, 3: first screw rod, 4: first guide rod, 5: sliding frame, 6: second motor, 7: second screw rod, 8: slider, 9: electric push rod, 10: third motor, 11: grinding wheel, 12: placing table, 13: bidirectional screw rod, 14: second guide rod, 15: clamping frame. DETAILED DESCRIPTION

[0018] Reference herein to an embodiment means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present invention. The appearance of such a phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0019] A device for polishing wooden furniture corners, such as Figure 1-Figure 3 As shown, it includes a support frame 1, an adjustment component, a polishing component and a placement table 12. The lower part of the support frame 1 is provided with eight guide grooves for easy guidance. The upper part of the support frame 1 is provided with an adjustment component that can be adjusted. The adjustment component is provided with a polishing component that can polish the rounded corners of wooden furniture. The inner side of the lower part of the support frame 1 is connected to the placement table 12.

[0020] like Figure 1 and Figure 2 As shown, the adjustment component includes a first motor 2, a first screw rod 3, a first guide rod 4, a sliding frame 5, a second motor 6, a second screw rod 7 and a slider 8. The left front part of the support frame 1 is connected to the first motor 2, the output shaft of the first motor 2 is connected to the first screw rod 3, the first screw rod 3 is rotatably connected to the support frame 1, the rear upper part of the support frame 1 is connected to the first guide rod 4, the first guide rod 4 is slidably connected to the sliding frame 5, the sliding frame 5 is threadedly connected to the first screw rod 3, the front part of the sliding frame 5 is connected to the second motor 6, the output shaft of the second motor 6 is connected to the second screw rod 7, the second screw rod 7 is rotatably connected to the sliding frame 5, the second screw rod 7 is threadedly connected to the slider 8, and the slider 8 is slidably connected to the sliding frame 5.

[0021] like Figure 2 As shown, the grinding assembly includes an electric push rod 9, a third motor 10 and a grinding wheel 11. The electric push rod 9 is connected to the lower side of the slider 8. A connecting block is provided on the telescopic end of the electric push rod 9. The connecting block is connected to the third motor 10. The grinding wheel 11 is connected to the output shaft of the third motor 10.

[0022] like Figure 1-Figure 3As shown, it also includes a bidirectional screw rod 13, a second guide rod 14 and a clamping frame 15. The lower part of the support frame 1 is rotatably connected to two bidirectional screw rods 13. The outer sides of the bidirectional screw rods 13 are provided with handles for easy gripping and rotation. The lower part of the support frame 1 is connected to two second guide rods 14. The second guide rods 14 are both located on one side of the adjacent bidirectional screw rods 13. Two clamping frames 15 are threadedly connected to the bidirectional screw rods 13. The clamping frames 15 are both slidably connected to the adjacent second guide rods 14.

[0023] When using the device, first place the support frame 1 in the wooden furniture rounded corner grinding area, then place the wood on the placement table 12, and then rotate the bidirectional screw rod 13 by the handle to drive the clamping frame 15 to move along the second guide rod 14 under the action of the thread, and guide it through the guide groove so that the clamping frames 15 are close to each other to center the wood, thereby being able to center the wood, avoiding the wood from shifting during grinding and improving the wood grinding accuracy, and then start the first motor 2 to drive the first screw rod 3 to rotate, so that the sliding frame 5 is on the thread The second motor 6 is started to drive the second screw rod 7 to rotate, so that the slider 8 moves under the action of the thread, so that the grinding wheel 11 is aligned with the edge of the wood, and then the electric push rod 9 is started to drive the third motor 10 on the connecting block to move downward, and then the third motor 10 is started to drive the grinding wheel 11 to rotate, and the grinding is performed by the grinding wheel 11, so that the position of the grinding wheel 11 can be easily adjusted, and there is no need to repeatedly rotate the wood to grind the corners. The operation is simple, the use is convenient, and the work efficiency is improved.

[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention and are not intended to limit the scope of protection of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention may be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the present invention.

Claims

1. A device for rounding corners of wooden furniture, characterized by: The utility model comprises a support frame (1), an adjustment component, a polishing component and a placement table (12); the upper part of the support frame (1) is provided with an adjustment component capable of being adjusted; the adjustment component is provided with a polishing component capable of polishing the rounded corners of wooden furniture; the inner side of the lower part of the support frame (1) is connected to the placement table (12).

2. A wooden furniture rounded corner grinding device according to claim 1, characterized in that: The lower part of the support frame (1) is provided with a plurality of guide grooves.

3. The wooden furniture rounded corner grinding device according to claim 1, characterized in that: The adjusting component comprises a first motor (2), a first screw rod (3), a first guide rod (4), a sliding frame (5), a second motor (6), a second screw rod (7) and a slider (8); the left front portion of the support frame (1) is connected with the first motor (2); the first screw rod (3) is connected to the output shaft of the first motor (2); the first screw rod (3) is rotatably connected to the support frame (1); the rear upper portion of the support frame (1) is connected with the first guide rod (4); the sliding frame (5) is slidably connected to the first guide rod (4); the sliding frame (5) is threadedly connected to the first screw rod (3); the front portion of the sliding frame (5) is connected with the second motor (6); the second screw rod (7) is connected to the output shaft of the second motor (6); the second screw rod (7) is rotatably connected to the sliding frame (5); the second screw rod (7) is threadedly connected to the slider (8); the slider (8) is slidably connected to the sliding frame (5).

4. The wooden furniture rounded corner grinding device according to claim 1, characterized in that: The grinding assembly comprises an electric push rod (9), a third motor (10) and a grinding wheel (11); the lower side of the slider (8) is connected to the electric push rod (9); a connecting block is provided on the telescopic end of the electric push rod (9); the connecting block is connected to the third motor (10); and the grinding wheel (11) is connected to the output shaft of the third motor (10).

5. The wooden furniture rounded corner grinding device according to claim 1, characterized in that: The invention also includes a bidirectional screw rod (13), a second guide rod (14) and a clamping frame (15). The lower part of the support frame (1) is rotatably connected to the two bidirectional screw rods (13). The lower part of the support frame (1) is connected to the two second guide rods (14). The second guide rods (14) are located on one side of the adjacent bidirectional screw rods (13). The bidirectional screw rods (13) are threadedly connected to the two clamping frames (15). The clamping frames (15) are slidably connected to the adjacent second guide rods (14).

6. A wooden furniture rounded corner grinding device according to claim 5, characterized in that: The outside of the bidirectional screw rod (13) is provided with a handle.