Small industrial belt tooth punching machine

By introducing a wedge-shaped slider and a ball-fitting sliding table locking assembly into a small industrial belt punching machine, the problem of inconvenient sliding table locking is solved, achieving fast and accurate positioning and stable locking, improving processing efficiency and the ability to fix belts of different sizes.

CN223573313UActive Publication Date: 2025-11-21GUANGZHOU BOAN MASCH PARTS CO LTD
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Patent Information

Application Number
CN202422914913.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-28
Publication Date
2025-11-21
Estimated Expiration
2034-11-28

AI Technical Summary

Technical Problem

The existing small industrial belt punching machine has a cumbersome and inaccurate slide locking process when positioning the belt, which affects the processing efficiency.

Method used

It adopts a slide locking assembly, including a wedge slider and a ball fitting structure. The wedge slider is driven to reset by a tension spring to achieve quick locking. Combined with a flexible pressure bar, it can be adapted to the fixing design of belts of different sizes.

Benefits of technology

It achieves rapid and accurate positioning and stable locking of the slide table, improves operational convenience and the fixing efficiency of belts of different sizes, and enhances processing efficiency and stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of belt tooth punching, and discloses a small industrial belt tooth punching machine which comprises a base, the top of the base is fixedly connected with a first support, the interior of the first support is fixedly connected with a first sliding rail, one side of the first sliding rail is provided with a cutting assembly, and the top of the base is fixedly connected with a second sliding rail. A supporting assembly is arranged on the top of the base. The supporting assembly comprises a sliding table, the outer wall of the sliding table is fixedly connected with a tooth block, the bottom of the sliding table is fixedly connected with a second sliding block, the second sliding block is slidably connected to the outer wall of the second sliding rail, the top of the base is provided with a locking assembly, and the top of the sliding table is fixedly connected with a supporting plate. According to the gear punching machine, after the sliding table is adjusted in place, the second connecting rod is reset under the pulling force of the second extension spring, the wedge-shaped sliding block is driven to reset to abut against the ball again to be embedded into the gear block to be locked, the effect of rapidly positioning the sliding table is achieved, the problem that when the gear punching machine positions a belt, the sliding table is inconvenient to lock is solved, and the convenience of the gear punching machine is improved.
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Description

Technical Field

[0001] This utility model relates to the field of belt tooth punching technology, and in particular to a small industrial belt tooth punching machine. Background Technology

[0002] A belt tooth punching machine is a device specifically designed for punching the teeth on drive belts or synchronous belts. It is commonly found in manufacturing industries, especially in the production of belt drive systems, to ensure precise machining of belt teeth to match the tooth profile requirements of gears, pulleys, or other matching components. Small industrial belt tooth punching machines are used for ease of installation and use in various locations, particularly in factories with limited space.

[0003] Small industrial belt tooth punching machines can be divided into several types, including manual tooth punching machines, electric tooth punching machines, and pneumatic tooth punching machines. These machines are categorized based on their drive method, tooth profile processing method, control method, application, and punching pressure. Users should select the appropriate type of equipment according to their actual needs to ensure the optimal balance between processing efficiency and quality. Manual tooth punching machines, which rely on manual operation and use a handle or foot pedal mechanism to perform the tooth punching action, have a simple structure and are suitable for small-batch production or emergency maintenance scenarios.

[0004] However, the existing small industrial belt punching machines have a cumbersome slide locking process when positioning the belt, requiring operators to make repeated adjustments through complex mechanical structures. This is not only time-consuming but also prone to inaccurate positioning due to operational errors. This hinders the improvement of processing efficiency, especially in scenarios where frequent slide position adjustments are required, making it even more inconvenient. Therefore, there is an urgent need to improve the slide positioning and locking methods in existing technologies to enhance the convenience and operational efficiency of the punching machine. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a small industrial belt punching machine, which aims to improve the problem of inconvenient slide locking when positioning the belt.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a small industrial belt tooth punching machine, including a base, a bracket first fixedly connected to the top of the base, a slide rail first fixedly connected inside the bracket first, a cutting component provided on one side of the slide rail first, a slide rail second fixedly connected to the top of the base, and a support component provided on the top of the base.

[0007] The support assembly includes a slide table, a toothed block fixedly connected to the outer wall of the slide table, a second slider fixedly connected to the bottom of the slide table, the second slider slidably connected to the outer wall of the second slide rail, a locking assembly provided on the top of the base, and a support plate fixedly connected to the top of the slide table.

[0008] As a further description of the above technical solution:

[0009] The cutting assembly includes a slider, which is slidably connected to the outer wall of a slide rail. A cutter is fixedly connected to the outer wall of the slider. A connecting rod is rotatably connected to the top of the cutter. A rotating shaft is fixedly connected inside the bracket. A connecting block is rotatably connected to the outer wall of the rotating shaft. One end of the connecting rod is rotatably connected inside the connecting block. An extension rod is fixedly connected inside the connecting block. A reset assembly is provided between the slide rail and the cutter.

[0010] As a further description of the above technical solution:

[0011] The reset assembly includes a tension spring, one end of which is fixedly connected to the inside of the slide rail, and the other end of which is fixedly connected to the inside of the cutter.

[0012] As a further description of the above technical solution:

[0013] The locking component includes a fixing block, the bottom of which is fixedly connected to the top of the base, a baffle fixedly connected to one side of the fixing block, a wedge-shaped slider slidably connected between the fixing block and the baffle, a transmission component being provided at one end of the wedge-shaped slider, a ball slidably connected inside the fixing block, the ball engaging with a toothed block, and one side of the wedge-shaped slider adhering to the outer wall of the ball.

[0014] As a further description of the above technical solution:

[0015] The transmission assembly includes a second connecting rod, one end of which is rotatably connected to the inside of a wedge-shaped slider, and the other end of which is rotatably connected to a second rotating shaft. The second rotating shaft is rotatably connected to the inside of a first bracket, and a pull rod is fixedly connected to the outer wall of the second rotating shaft. A limit assembly is provided between the second connecting rod and the baffle.

[0016] As a further description of the above technical solution:

[0017] The limiting component includes a second tension spring, one end of which is fixedly connected to one end of a second connecting rod, and the other end of which is fixedly connected to the inside of a baffle.

[0018] As a further description of the above technical solution:

[0019] A second bracket is fixedly connected to one side of the support plate. A pressure rod is rotatably connected inside the second bracket. A connecting plate is rotatably connected to the middle of the pressure rod. A fixed rod is rotatably connected to one end of the connecting plate. The fixed rod is slidably connected inside the second bracket.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, after the slide table is adjusted to the correct position, the pull rod is released. The second connecting rod will reset under the tension of the second tension spring, causing the wedge slider to reset and press against the ball again, so that the ball is embedded in the tooth block for locking. This achieves the effect of quickly positioning the slide table, solves the problem of inconvenient slide table locking when positioning the belt in the punching machine, and improves the convenience of the punching machine.

[0022] 2. In this utility model, the pressure rod presses down, which in turn drives the fixing rod to press down through the connecting plate to fix the belt. Since the pressure rod has a certain degree of curvature, the fixing rod can be locked when the pressure rod and the connecting plate are in a straight line. This achieves the effect of quickly adapting to belts of different sizes, solves the problem that the punching machine needs to install clamps separately according to different belt sizes when fixing belts, and improves the practicality of the punching machine. Attached Figure Description

[0023] Figure 1 This is a perspective view of the small industrial belt tooth punching machine proposed in this utility model;

[0024] Figure 2 This is a schematic diagram of the tie rod structure of the small industrial belt punching machine proposed in this utility model;

[0025] Figure 3 This is a schematic diagram of the connecting rod structure of the small industrial belt punching machine proposed in this utility model;

[0026] Figure 4 This is an exploded structural diagram of the slide table of the small industrial belt punching machine proposed in this utility model.

[0027] Figure 5 This is a schematic diagram of the spherical structure of the small industrial belt punching machine proposed in this utility model;

[0028] Figure 6 This is a schematic diagram of the fixing rod structure of the small industrial belt punching machine proposed in this utility model.

[0029] Legend:

[0030] 1. Base; 2. Bracket 1; 3. Slide rail 1; 4. Slider 1; 5. Cutter; 6. Rotating shaft 1; 7. Connecting rod 1; 8. Connecting block; 9. Tension spring 1; 10. Extension rod; 11. Slide rail 2; 12. Slide table; 13. Slider 2; 14. Tooth block; 15. Support plate; 16. Bracket 2; 17. Pressure rod; 18. Fixing rod; 19. Connecting plate; 20. Fixing block; 21. Ball; 22. Baffle; 23. Wedge slider; 24. Connecting rod 2; 25. Tension spring 2; 26. Rotating shaft 2; 27. Pull 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 An embodiment of this utility model provides a small industrial belt tooth punching machine, including a base 1, a bracket 2 fixedly connected to the top of the base 1, a slide rail 3 fixedly connected inside the bracket 2, a cutting component provided on one side of the slide rail 3, the cutting component is used to precisely cut the belt to ensure that the cutting edge is neat and accurate, a slide rail 11 fixedly connected to the top of the base 1, the slide rail 11 is used to support the sliding of the slide table 12, and a support component is provided on the top of the base 1;

[0033] The support assembly includes a slide table 12, with a toothed block 14 fixedly connected to its outer wall. The toothed block 14 engages with the ball 21 of the locking assembly to achieve positioning and locking of the slide table 12. A slider 13 is fixedly connected to the bottom of the slide table 12 and slidably connected to the outer wall of the slide rail 11. The slider 13 allows for flexible adjustment of the slide table 12 through sliding. A locking assembly is provided on the top of the base 1 to fix the slide table 12 in place after adjustment to ensure stability. A support plate 15 is fixedly connected to the top of the slide table 12 to place and support the belt to be processed. High stability during processing; the cutting assembly includes a slider 4, which is slidably connected to the outer wall of the slide rail 3. The slider 4 achieves precise movement of the cutter 5 through sliding. The cutter 5 is fixedly connected to the outer wall of the slider 4. A connecting rod 7 is rotatably connected to the top of the cutter 5, providing driving force for the cutting action. A rotating shaft 6 is fixedly connected inside the bracket 2. A connecting block 8 is rotatably connected to the outer wall of the rotating shaft 6. The connection between the connecting block 8 and the rotating shaft 6 ensures the smoothness of the cutting action. One end of the connecting rod 7 is rotatably connected inside the connecting block 8, and the connecting block 8 is fixedly connected inside... An extension rod 10 is provided for manual force application, facilitating operator control of the cutting action. A reset assembly is provided between the slide rail 3 and the cutter 5. The reset assembly includes a tension spring 9, one end of which is fixedly connected to the inside of the slide rail 3. The tension spring 9 provides a reset force to ensure that the cutter 5 quickly returns to its initial position after cutting. The other end of the tension spring 9 is fixedly connected to the inside of the cutter 5. The locking assembly includes a fixing block 20, the bottom of which is fixedly connected to the top of the base 1. A baffle 22 is fixedly connected to one side of the fixing block 20 to restrict the wedge-shaped slider 23. The sliding direction ensures the stability of the locking component. A wedge-shaped slider 23 is slidably connected between the fixed block 20 and the baffle 22. The wedge-shaped slider 23 locks the slide table 12 by sliding and cooperating with the ball 21. A transmission component is provided at one end of the wedge-shaped slider 23. The transmission component is used to drive the wedge-shaped slider 23 to move to achieve locking and unlocking. The ball 21 is slidably connected inside the fixed block 20. The ball 21 achieves precise positioning of the slide table 12 by embedding in the tooth block 14. One side of the wedge-shaped slider 23 is attached to the outer wall of the ball 21. The wedge-shaped slider 23 maintains the stability of the locked state by its contact with the ball 21.

[0034] Specifically, when adjusting the position of the slide table 12 on the base 1, the slide table 12 first slides smoothly along the slide rail 11 via the second slider 13, precisely adjusting to the desired position. At this time, the operation of the pull rod 27 drives the second rotating shaft 26 to rotate. The second rotating shaft 26 then drives the wedge-shaped slider 23 to move via the second connecting rod 24, separating it from the ball 21, thereby releasing the fixed connection between the ball 21 and the toothed block 14. At this point, the slide table 12 can slide freely and adjust its position precisely. After the slide table 12 is adjusted to the appropriate position, the pull rod 27 is released, and the second connecting rod 24 automatically resets under the action of the second tension spring 25, thereby pushing the wedge-shaped slider 23 to re-engage the ball 21, ensuring that the ball 21 is re-embedded in the toothed block 14 for precise locking. This design enables quick and stable positioning of the slide table 12, effectively ensuring the accuracy and stability of the slide table 12 during adjustment, and greatly improving operating efficiency.

[0035] During the cutting operation, the downward pressure of the extension rod 10 causes the connecting block 8 to rotate around the pivot 6, which in turn pushes the cutter 5 downward via the connecting rod 7, completing the precise cutting of the belt. The cutter 5 slides on the outer wall of the slide rail 3 via the slider 4 and is effectively limited by the slide rail 3. When the extension rod 10 is released, the cutter 5 will automatically reset due to the restoring force of the tension spring 9, ensuring that the cutter 5 returns to its initial position and is ready for the next cut. This design makes the cutting process smoother and more reliable, while ensuring the accuracy of each cut, avoiding instability and errors during belt cutting, and improving work efficiency and ease of operation.

[0036] Reference Figure 4 and Figure 6The transmission assembly includes a second connecting rod 24, one end of which is rotatably connected inside the wedge-shaped slider 23. The connecting rod 24, through rotation, transmits the movement of the wedge-shaped slider 23 to other components to complete locking or unlocking operations. The other end of the connecting rod 24 is rotatably connected to a second rotating shaft 26, which is rotatably connected inside the first bracket 2. The rotating shaft 26, through rotation, provides driving force to the connecting rod 24. A pull rod 27 is fixedly connected to the outer wall of the rotating shaft 26, allowing manual operation of the rotation of the rotating shaft 26 to facilitate user control of the position of the wedge-shaped slider 23. A limit assembly is provided between the connecting rod 24 and the baffle 22. The limit assembly limits the range of movement of the connecting rod 24 to ensure operational accuracy. The limit assembly includes a second tension spring 25, one end of which is fixedly connected to one end of the connecting rod 24. The tension spring 25, through the application of elastic tension, ensures the movement of the connecting rod 24. The second connecting rod 24 can quickly reset after operation. The other end of the second tension spring 25 is fixedly connected to the inside of the baffle 22. The baffle 22 provides fixed support to ensure the stability of the second tension spring 25. A bracket 16 is fixedly connected to one side of the support plate 15. The bracket 16 is used to install and support the fixed rod 18 and related components to ensure the stability and reliability of the fixing mechanism. A pressure rod 17 is rotatably connected inside the bracket 16. The pressure rod 17 is used to transmit force to realize the movement of the fixed rod 18. A connecting plate 19 is rotatably connected to the middle of the pressure rod 17. The connecting plate 19 transmits the downward pressure of the pressure rod 17 to the fixed rod 18 by rotation. A fixed rod 18 is rotatably connected to one end of the connecting plate 19. The fixed rod 18 is slidably connected inside the bracket 16. The fixed rod 18 achieves the pressing and fixing of the belt by sliding, thereby adapting to belts of different widths and providing a reliable fixing effect.

[0037] Specifically, when fixing the belt, the belt of different widths or narrownesses can be precisely placed on the surface of the slide table 12. Then, pressure is applied downwards by manually or mechanically controlling the pressure rod 17. At this time, the pressure rod 17, through the action of the connecting plate 19, drives the fixing rod 18 to press downwards simultaneously, thereby achieving a stable fixation of the belt. Because the pressure rod 17 has a certain bending characteristic, when the pressure rod 17 and the connecting plate 19 are completely flat and form a straight line, it indicates that the fixing rod 18 has been pressed down and locked in the appropriate position, achieving effective fixation of the belt. This design can quickly adapt to changes in the width of belts of different sizes without additional adjustments, greatly improving fixing efficiency and operational convenience, while ensuring the reliability and stability of belt fixing, effectively meeting diverse usage needs.

[0038] Working principle: When using this small industrial belt tooth punching machine, the belt is first placed on the slide table 12 to fix it. The belt is then pressed down by the pressure rod 17, which in turn drives the fixing rod 18 to press down via the connecting plate 19, thus fixing the belt. Because the pressure rod 17 has a certain degree of curvature, the fixing rod 18 can be locked when the pressure rod 17 and the connecting plate 19 are in a straight line, achieving the effect of quickly adapting to belts of different sizes. Then, the position of the slide table 12 on the base 1 is adjusted. The slide table 12 is then moved along the slide rail 1 via the slider 13. 1. Slide up. When the adjustment is in place, the pull rod 27 drives the rotating shaft 26 to rotate. The rotating shaft 26 drives the wedge slider 23 to separate from the ball 21 through the connecting rod 24, so that the ball 21 is separated from the tooth block 14, and the slide table 12 can slide and adjust. When the slide table 12 is adjusted in place, the pull rod 27 is released. The connecting rod 24 will be reset under the tension of the tension spring 25, and then drive the wedge slider 23 to reset and press against the ball 21 again, so that the ball 21 is embedded in the tooth block 14 and locked, thus achieving the effect of quick positioning of the slide table (12).

[0039] In addition, during cutting, the extension rod 10 is pressed down, which drives the connecting block 8 to rotate around the pivot 6. Then, the connecting block 8 drives the cutter 5 to press down and cut the belt through the connecting rod 7. The cutter 5 slides and is limited on the outer wall of the slide rail 3 through the slider 4. After the extension rod 10 is released, the cutter 5 is driven to return to its original position by the tension of the tension spring 9.

[0040] 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. Compact industrial belt tooth punch, comprising a base (1), characterized in that: The base (1) top fixedly connected with support one (2), the support one (2) inside fixedly connected with slide rail one (3), the slide rail one (3) one side is provided with cutting assembly, the base (1) top fixedly connected with slide rail two (11), the base (1) top is provided with support assembly; The support assembly includes a slide table (12), the slide table (12) outer wall is fixedly connected with the tooth block (14), the slide table (12) bottom fixedly connected with slide block two (13), the slide block two (13) slidingly connected in the outer wall of slide rail two (11), the base (1) top is provided with locking assembly, the slide table (12) top fixedly connected with support plate (15).

2. A compact industrial belt punch and tooth machine according to claim 1, characterized in that: The cutting assembly includes slide block one (4), the slide block one (4) slidingly connected in the outer wall of slide rail one (3), the slide block one (4) outer wall is fixedly connected with cutter (5), the cutter (5) top rotatably connected with connecting rod one (7), the support one (2) inside fixedly connected with pivot one (6), the pivot one (6) outer wall rotatably connected with connecting block (8), the connecting rod one (7) one end rotatably connected in the connecting block (8) inside, the connecting block (8) inside fixedly connected with extension rod (10), the slide rail one (3) and cutter (5) between provided with reset assembly.

3. A compact industrial belt punch and tooth machine according to claim 2, characterized in that: The reset assembly includes a tension spring one (9), one end of the tension spring one (9) is fixedly connected in the slide rail one (3) inside, the other end of the tension spring one (9) is fixedly connected in the cutter (5) inside.

4. The compact industrial belt punch and tooth machine of claim 1, wherein: The locking assembly includes a fixed block (20), the fixed block (20) bottom fixedly connected in the base (1) top, the fixed block (20) one side is fixedly connected with baffle (22), the fixed block (20) and baffle (22) between slidingly connected with wedge-shaped slide block (23), the wedge-shaped slide block (23) one end is provided with transmission assembly, the fixed block (20) inside slidingly connected with sphere (21), the sphere (21) and tooth block (14) are embedded, the wedge-shaped slide block (23) one side is attached to the outer wall of sphere (21).

5. A compact industrial belt punch according to claim 4, characterized in that: The transmission assembly includes a connecting rod two (24), the connecting rod two (24) one end rotatably connected in the wedge-shaped slide block (23) inside, the other end of the connecting rod two (24) rotatably connected with pivot two (26), the pivot two (26) rotatably connected in the support one (2) inside, the pivot two (26) outer wall fixedly connected with pull rod (27), the connecting rod two (24) and baffle (22) between provided with limit assembly.

6. A compact industrial belt punch according to claim 5, characterized in that: The limit assembly includes a tension spring two (25), one end of the tension spring two (25) is fixedly connected in the connecting rod two (24) one end, the other end of the tension spring two (25) is fixedly connected in the baffle (22) inside.

7. The compact industrial belt punch and tooth machine of claim 1, wherein: The support plate (15) one side is fixedly connected with support two (16), the support two (16) inside rotatably connected with pressure rod (17), the pressure rod (17) middle rotatably connected with connecting plate (19), the connecting plate (19) one end rotatably connected with fixed rod (18), the fixed rod (18) slidingly connected in the support two (16) inside.