Processing fastener for bamboo board punching

By setting up multiple positioning shafts and adjustable support frames in the machining fastener for bamboo and wood board drilling, the problem of poor adaptability of existing fasteners to bamboo and wood boards of different thicknesses is solved, the drilling accuracy and cleanliness of the working environment are improved, and the operation flexibility and safety are enhanced.

CN223115437UActive Publication Date: 2025-07-18JIANGXI ZHENTONG NEW MATERIALS CO LTD
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Patent Information

Application Number
CN202422279228.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-19
Publication Date
2025-07-18
Estimated Expiration
2034-09-19

AI Technical Summary

Technical Problem

Existing fasteners are difficult to apply to bamboo and wood boards of different thicknesses, which affects processing accuracy and flexibility.

Method used

A processing fastener for drilling bamboo and wood boards is designed. The corresponding positioning shafts are pressed on the connecting rod through multiple positioning shafts to match the thickness of the upper and lower positioning shafts, and an adjustable support frame and vacuuming system are used to improve stability and cleaning.

Benefits of technology

It realizes flexible adaptability to bamboo and wood boards of different thicknesses, improves drilling accuracy and cleanliness of the working environment, and enhances operation flexibility and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a fastener, in particular to a processing fastener for punching bamboo boards. The processing fastener for bamboo board punching comprises an outer frame, a power assembly, clamping blocks, threaded rods, rotating pieces, a connecting rod, a positioning shaft and the like, the rotating pieces are symmetrically and rotatably connected to the upper portion of the outer frame, the threaded rods are connected to the rotating pieces in a threaded mode, the sides, close to each other, of the two threaded rods are connected with the clamping blocks, and the clamping blocks are connected with the positioning shaft. The clamping blocks are slidably connected with the outer frame, a power assembly is arranged on the outer frame, the two sides of each clamping block are connected with connecting rods, and the inner sides of the connecting rods are slidably connected with a plurality of positioning shafts used for limiting the bamboo boards at intervals. The multiple positioning shafts are arranged on the connecting rods, the corresponding positioning shafts can be pressed according to the thickness of a bamboo board, the distance between the upper positioning shaft and the lower positioning shaft is matched with the thickness of the bamboo board, and therefore the bamboo board is effectively limited, the device can adapt to the bamboo boards with different thicknesses through the design, and use is more flexible and convenient.
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Description

Technical Field

[0001] The utility model relates to a fastener, in particular to a processing fastener for punching bamboo wood boards. Background Art

[0002] A processing fastener for punching bamboo wood boards is a tool specifically used to provide stable support and precise positioning during the punching operation on bamboo wood boards. The design purpose of this fastener is to improve the accuracy and safety during the punching process and reduce the processing errors caused by the movement of the board.

[0003] In traditional fasteners, the clamp assembly usually relies on the strong pre-pressure of the spring to clamp the bamboo wood board. To ensure sufficient clamping force, the clamp assembly usually has a small adjustable range in design. This design limitation makes it difficult to be applicable to bamboo wood boards with different thicknesses in actual operation. As the adjustable range of the clamp increases, the stability of the board may be affected, thereby affecting the accuracy of the drilling process.

[0004] In view of the above problems, the utility model aims to solve the technical defect that the existing fastener is not conducive to being applicable to bamboo wood boards with different thicknesses, and proposes an improved processing fastener for punching bamboo wood boards to improve the flexibility and accuracy of processing. Content of the Utility Model

[0005] In order to overcome the above-mentioned disadvantages, the technical problem of the utility model is: to provide a processing fastener for punching bamboo wood boards.

[0006] Technical Solution: A processing fastener for punching bamboo wood boards includes an outer frame, a power assembly, clamping blocks, threaded rods, rotating members, connecting rods, positioning shafts and connecting springs. The upper part of the outer frame is symmetrically and rotatably connected with rotating members, and threaded rods are threadedly connected to the rotating members. Clamping blocks are connected to the sides of the two threaded rods close to each other, and the clamping blocks are slidably connected to the outer frame. A power assembly is provided on the outer frame. Connecting rods are connected to both sides of the clamping blocks, and multiple positioning shafts for limiting the bamboo wood board are slidably connected at intervals inside the connecting rods. Connecting springs are connected between the positioning shafts and the inside of the connecting rods.

[0007] In a preferred embodiment of the utility model, the power assembly includes a driving motor, a connecting shaft and a pulley assembly. A driving motor is installed on the front side of the upper part of the outer frame, a connecting shaft is connected to the output shaft of the driving motor, the connecting shaft is rotatably connected to the outer frame, and pulley assemblies for transmitting power are installed between both sides of the connecting shaft and the rotating members on the same side.

[0008] In a preferred embodiment of the present utility model, it further includes a guide rail, a slider, a first support frame, and a second support frame. Guide rails are symmetrically installed on the upper side inside the outer frame. Sliders are slidably connected to the guide rails. A second support frame is connected to the left slider, and a first support frame is connected to the right slider. The first support frame and the second support frame are slidably connected. Through holes are symmetrically formed on the upper side of the outer frame, and the first support frame and the second support frame can slide along the through holes.

[0009] In a preferred embodiment of the present utility model, the structures of the first support frame and the second support frame are in the shape of hollow grids.

[0010] In a preferred embodiment of the present utility model, it further includes dust-proof blocks. Dust-proof blocks are connected to the positions on the upper side of the outer frame close to the guide rails, and the dust-proof blocks block the gaps between the guide rails and the outer frame.

[0011] In a preferred embodiment of the present utility model, it further includes a dust suction fan, a filter screen, and a collection box. The dust suction fan is installed on the left side of the inner bottom of the outer frame. The filter screen is obliquely arranged at a position above the dust suction fan on the lower side inside the outer frame. An exhaust groove is formed on the left side wall of the lower part of the outer frame. A collection box for collecting wood chips is placed at a position on the right side of the inner bottom of the outer frame under the filter screen.

[0012] In a preferred embodiment of the present utility model, it further includes an exhaust filter screen, and the exhaust filter screen is connected to the exhaust groove.

[0013] Compared with the prior art, the present utility model has the following advantages: 1. By arranging multiple positioning shafts on the connecting rod, the corresponding positioning shaft can be pressed according to the thickness of the bamboo wood board, so that the distance between the upper and lower positioning shafts matches the thickness of the bamboo wood board, thereby effectively limiting the bamboo wood board. This design enables the device to adapt to bamboo wood boards of different thicknesses and is more flexible and convenient to use;

[0014] 2. The first support frame and the second support frame are provided to support the bamboo wood board, which can improve the stability of the bamboo wood board during the drilling process. The first support frame and the second support frame adopt a hollow design and their positions are adjustable, avoiding the problem that the first support frame and the second support frame block the bamboo wood board and facilitating operation;

[0015] 3. The dust suction fan is arranged below the outer frame, which can suck the wood chips downward onto the filter screen, ensuring the cleanliness of the working environment and enabling the unified collection and cleaning of the wood chips. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural diagram of the present utility model.

[0017] Figure 2 It is a partial cross-sectional view of the present utility model.

[0018] Figure 3This is a three-dimensional structural schematic diagram of components such as the driving motor, connecting shaft, and clamping block of the present utility model.

[0019] Figure 4 This is a three-dimensional structural schematic diagram of components such as the clamping block, threaded rod, and pulley assembly of the present utility model.

[0020] Figure 5 This is a three-dimensional structural schematic diagram of components such as the connecting rod, positioning shaft, and connecting spring of the present utility model.

[0021] Figure 6 This is a three-dimensional structural schematic diagram of components such as the first support frame, second support frame, and through hole of the present utility model.

[0022] Figure 7 This is a plan view shown from the left side perspective of the present utility model.

[0023] Among them, the above-mentioned drawings include the following reference numerals: 1. Outer frame, 2. Driving motor, 3. Connecting shaft, 4. Clamping block, 5. Threaded rod, 51. Rotating member, 6. Pulley assembly, 7. Connecting rod, 8. Positioning shaft, 9. Connecting spring, 10. Guide rail, 1001. Dust-proof block, 11. Slide block, 12. First support frame, 13. Second support frame, 14. Through hole, 15. Dust suction fan, 16. Filter screen, 17. Collection box, 18. Exhaust filter screen. Detailed implementation manners

[0024] Although the present utility model may be described with respect to a specific application or industry, those skilled in the art will recognize the broader applicability of the present utility model. Those of ordinary skill in the art will recognize that terms such as: above, below, upward, downward, etc. are used to describe the drawings and do not represent a limitation on the scope of the present utility model defined by the appended claims. Any numerical labels such as: first or second are merely illustrative and are not intended to limit the scope of the present utility model in any way.

[0025] Embodiment 1: A processing fastener for punching bamboo wood boards, as Figures 1 - 5 shown, includes an outer frame 1, a power assembly, a clamping block 4, a threaded rod 5, a rotating member 51, a connecting rod 7, a positioning shaft 8, and a connecting spring 9. The upper part of the outer frame 1 is symmetrically and rotatably connected with rotating members 51 in the front and back. Threaded rods 5 are threadedly connected to the rotating members 51. Clamping blocks 4 are connected to the sides of the two threaded rods 5 close to each other. The clamping blocks 4 are slidably connected to the outer frame 1. A power assembly for providing power to the rotating members 51 is provided on the outer frame 1. Connecting rods 7 are welded to both the left and right sides of the clamping blocks 4. A plurality of positioning shafts 8 for limiting the bamboo wood board are slidably connected at intervals inside the connecting rods 7. Connecting springs 9 are connected between the positioning shafts 8 and the interiors of the connecting rods 7.

[0026] AsFigures 1 - 4 As shown in the figure, the power assembly includes a drive motor 2, a connecting shaft 3, and a pulley assembly 6. The drive motor 2 is installed on the front side of the upper part of the outer frame 1. The output shaft of the drive motor 2 is connected to the connecting shaft 3. The connecting shaft 3 is rotatably connected to the outer frame 1. Belt pulley assemblies 6 for transmitting power are installed between the front and rear sides of the connecting shaft 3 and the rotating parts 51 on the same side.

[0027] When using this device to drill holes in bamboo wood boards, first determine the length of the bamboo wood board to facilitate adjusting the distance between the two clamping blocks 4. During adjustment, the drive motor 2 can be started. The rotation of the output shaft of the drive motor 2 drives the connecting shaft 3 to rotate, and then drives the rotating part 51 to rotate through the belt pulley assembly 6. The rotating part 51 drives the two threaded rods 5 to move outward, and then drives the clamping blocks 4, the connecting rod 7, and the positioning shaft 8 to move outward. Similarly, by controlling the drive motor 2 to rotate in the reverse direction, the rotating part 51 can be driven to rotate in the reverse direction, causing the two threaded rods 5 to drive the clamping blocks 4 to move inward. Adjust the two clamping blocks 4 to the appropriate position, then the drive motor 2 can be turned off. Subsequently, the bamboo wood board is limited on the positioning shafts 8 on the front and rear sides. According to the thickness of the bamboo wood board, the positioning shaft 8 can be appropriately squeezed, and the positioning shaft 8 blocking the bamboo wood board will be squeezed into the connecting rod 7. The bamboo wood board is clamped by the two positioning shafts 8 with corresponding upper and lower distances. The connecting spring 9 plays a role of buffering and resetting. Multiple positioning shafts 8 are provided on the connecting rod 7, which can adapt to bamboo wood boards of different thicknesses and increase the flexibility of use. After the bamboo wood board is well-positioned, the drilling work of the bamboo wood board can be carried out by the machine. After the processing is completed, squeeze the positioning shaft 8 to move inward so that it no longer limits the bamboo wood board, and then the processed bamboo wood board can be unloaded.

[0028] Embodiment 2: On the basis of Embodiment 1, as Figure 1 、 Figure 2 、 Figure 6 and Figure 7 shown, it further includes a guide rail 10, a dust-proof block 1001, a slider 11, a first support frame 12, and a second support frame 13. The guide rails 10 are symmetrically installed on the upper inner side of the outer frame 1 by screws. The sliders 11 are slidably connected to the guide rails 10. The second support frame 13 for supporting the bamboo wood board is connected to the left slider 11, and the first support frame 12 is connected to the right slider 11. The first support frame 12 is slidably connected to the second support frame 13. The structures of the first support frame 12 and the second support frame 13 are in the shape of latticework. Through holes 14 are symmetrically opened on the front and rear sides of the upper part of the outer frame 1. The first support frame 12 and the second support frame 13 can slide along the through holes 14. Dust-proof blocks 1001 are connected to the positions of the outer frame 1 close to the guide rails 10 on the upper side. The dust-proof blocks 1001 block the gaps between the guide rails 10 and the outer frame 1, and external dust and impurities are not easily in contact with the guide rails 10.

[0029] As Figure 1 、 Figure 2 andFigure 3 As shown, it also includes a dust suction fan 15, a filter screen 16, a collection box 17 and an exhaust filter screen 18. The dust suction fan 15 is installed at the left side of the inner bottom of the outer frame 1 by screws. The filter screen 16 for filtering wood chips is inclinedly arranged at a position above the dust suction fan 15 on the lower side inside the outer frame 1. An exhaust groove is formed on the left side wall of the lower part of the outer frame 1, and the exhaust filter screen 18 is welded on the exhaust groove. The collection box 17 for collecting wood chips is placed at a position on the inner bottom of the outer frame 1 on the right side of the filter screen 16.

[0030] When drilling the bamboo wood board, the bamboo wood board can be supported by the first support frame 12 and the second support frame 13, which increases the stability of the bamboo wood board and is not easy to shake during drilling. Since the structures of the first support frame 12 and the second support frame 13 are in the shape of latticework, they can well avoid the drilling positions. If the first support frame 12 and the second support frame 13 block the positions on the bamboo wood board that need to be drilled, the corresponding guide rail 10 can be started to drive the slider 11 to move forward or backward, and then drive the corresponding first support frame 12 or second support frame 13 to move forward or backward. The first support frame 12 and the second support frame 13 will slide along the through hole 14. When the first support frame 12 or the second support frame 13 is adjusted so that it no longer blocks the drilling position of the bamboo wood board, the guide rail 10 can be closed. When drilling the bamboo wood board, the dust suction fan 15 can be started. The dust suction fan 15 sucks air downward and then discharges it from the exhaust filter screen 18 and the exhaust groove. The wood chips generated during the drilling process will be sucked downward into the outer frame 1 and then blocked on the filter screen 16, and the air will be discharged through the exhaust groove. The exhaust filter screen 18 can block the debris existing in the air. Such a design of the dust suction fan 15 can avoid the flying of wood chips in the working environment and ensure the cleanliness of the working environment. After the processing is completed and the dust suction fan 15 is turned off, the wood chips on the filter screen 16 will slide down along the inclined plane into the collection box 17, and the collection box 17 can be taken out to clean the debris.

[0031] The above has described in detail the embodiments of the present invention in conjunction with the drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the gist of the present invention.

Claims

1. A processing fastener for punching bamboo wood boards, characterized in that it comprises There is an outer frame (1), a power component, a clamping block (4), a threaded rod (5), a rotating member (51), a connecting rod (7), a positioning shaft (8) and a connecting spring (9). The upper part of the outer frame (1) is symmetrically and rotatably connected with rotating members (51). Threaded rods (5) are threadedly connected to the rotating members (51). Clamping blocks (4) are connected to the mutually approaching sides of the two threaded rods (5). The clamping blocks (4) are slidably connected to the outer frame (1). A power component is provided on the outer frame (1). Connecting rods (7) are connected to both sides of the clamping blocks (4). A plurality of positioning shafts (8) for limiting bamboo wood boards are spaced and slidably connected to the inner sides of the connecting rods (7). Connecting springs (9) are connected between the positioning shafts (8) and the interiors of the connecting rods (7).

2. The processing fastener for punching bamboo wood boards according to claim 1, characterized in that, The power component includes a driving motor (2), a connecting shaft (3) and a pulley assembly (6). The driving motor (2) is installed on the front side of the upper part of the outer frame (1). A connecting shaft (3) is connected to the output shaft of the driving motor (2). The connecting shaft (3) is rotatably connected to the outer frame (1). Pulley assemblies (6) for transmitting power are installed between both sides of the connecting shaft (3) and the rotating members (51) on the same side.

3. The processing fastener for punching bamboo wood boards according to claim 2, characterized in that, It further includes a guide rail (10), a slider (11), a first support frame (12) and a second support frame (13). Guide rails (10) are symmetrically installed on the upper inner side of the outer frame (1). Sliders (11) are slidably connected to the guide rails (10). The second support frame (13) is connected to the left slider (11). The first support frame (12) is connected to the right slider (11). The first support frame (12) is slidably connected to the second support frame (13). Through holes (14) are symmetrically opened on the upper side of the outer frame (1). The first support frame (12) and the second support frame (13) can slide along the through holes (14).

4. A processing fastener for punching bamboo wood boards according to claim 3, characterized in that, The structures of the first support frame (12) and the second support frame (13) are in the shape of latticework with hollowed-out spaces.

5. A processing fastener for punching bamboo wood boards according to claim 4, characterized in that, It further includes dust-proof blocks (1001). Dust-proof blocks (1001) are connected to the positions on the upper side of the outer frame (1) close to the guide rails (10). The dust-proof blocks (1001) block the gaps between the guide rails (10) and the outer frame (1).

6. A processing fastener for punching bamboo wood boards according to claim 5, characterized in that, It further includes a dust suction fan (15), a filter screen (16) and a collection box (17). The dust suction fan (15) is installed on the left side of the inner bottom of the outer frame (1). The filter screen (16) is inclined at the position above the dust suction fan (15) on the lower inner side of the outer frame (1). An exhaust groove is opened on the left side wall of the lower part of the outer frame (1). The collection box (17) for collecting wood chips is placed at the position on the inner bottom of the outer frame (1) on the right side of the filter screen (16).

7. A processing fastener for punching bamboo wood boards according to claim 6, characterized in that, It further includes an exhaust filter screen (18). The exhaust filter screen (18) is connected to the exhaust groove.