Mechanical transmission device with adaptive function
Patent Information
- Application Number
- CN202522573408.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-04
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-12-04
AI Technical Summary
[0004]本实用新型的目的在于提供一种具备自适应功能的机械传动装置,解决了背景技术中工序分离导致效率低下的问题
1、本实用新型通过双轴电机同时驱动工作杆和转动杆,并利用小型齿轮与大型齿轮的啮合传动,使精磨打磨盘和粗磨打磨盘能够以不同转速同时运转;该设计使得工件在一次装夹定位后即可连续完成粗加工与精加工两道工序,显著提升了打磨作业的效率和一体化程度。
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Figure CN224659058U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mechanical technology, specifically to a mechanical transmission device with adaptive function. Background Technology
[0002] As the core component of power transmission, the performance of mechanical transmission devices directly affects the working efficiency, energy consumption level and reliability of the entire mechanical system.
[0003] In implementing the solution, the applicant discovered that in traditional machining, rough grinding and fine grinding of workpieces often require different equipment and are completed in steps, resulting in low production efficiency and long process changeover time. This can easily lead to inconsistent machining benchmarks and affect accuracy. Based on this, the present invention designs a mechanical transmission device with adaptive function to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to provide a mechanical transmission device with adaptive function, which solves the problem of low efficiency caused by process separation in the prior art.
[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: A mechanical transmission device with adaptive function, comprising: A working frame, wherein a connecting frame is provided at the bottom of the working frame, and a worktable is installed at the bottom of the connecting frame.
[0006] A working mechanism is located inside the connecting frame and is used for mechanical transmission. The working mechanism includes a drive component and a linkage component. The drive component is located at the top of the connecting frame and is used to drive the rotation of the linkage component. The linkage component is located at the top of the connecting frame and realizes transmission.
[0007] A limiting component, located at the top of the worktable and used to limit the grinding material.
[0008] Preferably, the drive assembly includes a mounting base installed on one side of the working frame, a dual-axis motor installed inside the mounting base, a working rod installed on one side of the output shaft of the dual-axis motor, a fine grinding disc installed on one side of the working rod, a passive rod installed inside the working frame, and a coarse grinding disc installed on one side of the passive rod.
[0009] Preferably, the linkage assembly includes a rotating rod installed on the other side of the output shaft of the dual-axis motor. A small gear is installed on one side of the rotating rod, and a large gear is installed on the other side of the driven rod. The small gear and the large gear mesh with each other.
[0010] Preferably, the limiting assembly includes a support plate installed on the top of the workbench, an electric push rod installed on one side of the support plate, a movable plate installed on one side of the electric push rod, a compression spring installed on one side of the movable plate, and a compression telescopic rod installed on one side of the movable plate. The compression spring is fitted around the outer ring of the compression telescopic rod. A limiting plate is installed on one side of the compression spring and the compression telescopic rod, and a limiting telescopic rod is installed between the limiting plate and the support plate.
[0011] Preferably, mounting plates are installed on both the front and back of the working frame, and two sets of mounting plates are provided in a symmetrical distribution, as are two sets of connecting frames.
[0012] Preferably, the bottom of the workbench is equipped with a fixed support, and the fixed support is provided in two sets and is symmetrically distributed.
[0013] Compared with the prior art, the beneficial effects achieved by this utility model are: 1. This utility model uses a dual-axis motor to simultaneously drive the working rod and the rotating rod, and utilizes the meshing transmission of a small gear and a large gear to enable the fine grinding disc and the rough grinding disc to operate at different speeds simultaneously. This design allows the workpiece to complete both roughing and fine machining processes continuously after one clamping and positioning, significantly improving the efficiency and integration of grinding operations.
[0014] 2. This utility model provides initial driving force through an electric push rod, and combines a compression spring, a compression telescopic rod and a limiting telescopic rod to provide elastic pressure rather than rigid fixation when the limiting plate clamps the workpiece; when there are tolerances in the workpiece size or unevenness in the surface, the compression spring can automatically compensate for displacement and buffer pressure fluctuations. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a front view structural diagram of the present invention; Figure 3 This is a schematic diagram of the working mechanism of this utility model; Figure 4 This is a front view of the working mechanism of this utility model.
[0016] The components include: 1. Working frame; 2. Connecting frame; 3. Worktable; 4. Mounting base; 5. Dual-axis motor; 6. Working rod; 7. Fine grinding disc; 8. Passive rod; 9. Coarse grinding disc; 10. Rotating rod; 11. Small gear; 12. Large gear; 13. Support plate; 15. Electric push rod; 16. Moving plate; 17. Compression spring; 18. Compression telescopic rod; 19. Limiting plate; 20. Limiting telescopic rod; 21. Mounting plate; 22. Fixed bracket. Detailed Implementation
[0017] 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.
[0018] Please refer to Figures 1-4 A mechanical transmission device with adaptive function includes: a working frame 1, a connecting frame 2 at the bottom of the working frame 1, and a worktable 3 mounted at the bottom of the connecting frame 2; a working mechanism located inside the connecting frame 2 and used for mechanical transmission, the working mechanism including a drive component and a linkage component, the drive component located at the top of the connecting frame 2 and used to drive the rotation of the linkage component, the linkage component located at the top of the connecting frame 2 and used to realize transmission; and a limiting component located at the top of the worktable 3 and used to limit the grinding material.
[0019] The drive assembly includes a mounting base 4 installed on one side of the working frame 1. A dual-axis motor 5 is installed inside the mounting base 4. A working rod 6 is installed on one side of the output shaft of the dual-axis motor 5, and a fine grinding disc 7 is installed on one side of the working rod 6. A driven rod 8 is installed inside the working frame 1, and a coarse grinding disc 9 is installed on one side of the driven rod 8. The linkage assembly includes a rotating rod 10 installed on the other side of the output shaft of the dual-axis motor 5. A small gear 11 is installed on one side of the rotating rod 10, and a large gear 12 is installed on the other side of the driven rod 8. The small gear 11 and the large gear 12 mesh with each other.
[0020] In this embodiment of the utility model, the dual-axis motor 5 can simultaneously drive the working rod 6 and the rotating rod 10 to rotate. The working rod 6 directly drives the fine grinding disc 7 to rotate at high speed for fine grinding of materials. The rotating rod 10 meshes with the large gear 12 on the driven rod 8 through the small gear 11 at its end to form a gear transmission system, thereby transmitting power to the driven rod 8 and driving the coarse grinding disc 9 to run at a lower speed to achieve coarse grinding.
[0021] Please refer to Figures 1-4The limiting assembly includes a support plate 13 mounted on the top of the workbench 3. An electric push rod 15 is mounted on one side of the support plate 13, a moving plate 16 is mounted on one side of the electric push rod 15, a compression spring 17 is mounted on one side of the moving plate 16, and a compression telescopic rod 18 is also mounted on one side of the moving plate 16. The compression spring 17 is fitted around the outer ring of the compression telescopic rod 18. A limiting plate 19 is mounted on one side of the compression spring 17 and the compression telescopic rod 18. A limiting telescopic rod 20 is installed between the limiting plate 19 and the support plate 13. Mounting plates 21 are mounted on both the front and back of the working frame 1. Two sets of mounting plates 21 are symmetrically distributed. Two sets of connecting frames 2 are also symmetrically distributed.
[0022] The bottom of the workbench 3 is equipped with a fixed bracket 22, and there are two sets of fixed brackets 22 that are symmetrically distributed.
[0023] In this embodiment of the utility model, the electric push rod 15 pushes the moving plate 16 to move towards the support plate 13 according to the material size. The moving plate 16 transmits force to the limiting plate 19 through the compression spring 17 and the compression telescopic rod 18, so that the limiting plate 19 and the support plate 13 clamp the grinding material together. The compression spring 17 provides elastic buffering, allowing the limiting plate 19 to automatically adjust the clamping force when encountering irregularly shaped materials, preventing material damage or displacement. At the same time, the limiting telescopic rod 20 ensures the stability of the moving trajectory of the limiting plate 19 and enhances the clamping reliability.
[0024] When the device is started, the dual-axis motor 5 simultaneously drives the working rod 6 and the rotating rod 10 to rotate. The working rod 6 directly drives the fine grinding disc 7 to rotate at high speed for fine grinding of the material. The rotating rod 10, through the small gear 11 at its end, meshes with the large gear 12 on the driven rod 8 to form a gear transmission system, thereby transmitting power to the driven rod 8, which drives the coarse grinding disc 9 to run at a lower speed to achieve coarse grinding. This dual-disc design allows the device to perform coarse grinding and fine grinding simultaneously, improving processing efficiency.
[0025] During the grinding process, the limiting component plays a crucial adaptive role. The electric push rod 15 pushes the moving plate 16 towards the support plate 13 according to the material size. The moving plate 16 transmits force to the limiting plate 19 through the compression spring 17 and the compression telescopic rod 18, so that the limiting plate 19 and the support plate 13 together clamp the grinding material. The compression spring 17 provides elastic buffering, allowing the limiting plate 19 to automatically adjust the clamping force when encountering irregularly shaped materials, preventing material damage or displacement. At the same time, the limiting telescopic rod 20 ensures the stability of the moving trajectory of the limiting plate 19, enhancing the clamping reliability. Throughout the process, the working frame 1 provides stable support through the connecting frame 2 and the worktable 3. The mounting plate 21 and the fixed bracket 22 further reinforce the structure, ensuring that the device remains balanced under high-speed operation. Through the close cooperation of the drive component, linkage component, and limiting component, the device can adapt to materials of different sizes and shapes, achieving efficient and continuous grinding operations, and improving the flexibility and practicality of mechanical transmission.
[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A mechanical transmission device with adaptive function, characterized in that, include: A working frame (1) is provided with a connecting frame (2) at the bottom of the working frame (1), and a worktable (3) is installed at the bottom of the connecting frame (2). The working mechanism is located inside the connecting frame (2) and is used for mechanical transmission. The working mechanism includes a drive component and a linkage component. The drive component is located on the top of the connecting frame (2) and is used to drive the rotation of the linkage component. The linkage component is located on the top of the connecting frame (2) and realizes transmission. A limiting component is located on top of the worktable (3) and is used to limit the grinding material.
2. The mechanical transmission device with adaptive function according to claim 1, characterized in that: The drive assembly includes a mounting base (4) installed on one side of the working frame (1), a dual-axis motor (5) installed inside the mounting base (4), a working rod (6) installed on one side of the output shaft of the dual-axis motor (5), a fine grinding disc (7) installed on one side of the working rod (6), a passive rod (8) installed inside the working frame (1), and a coarse grinding disc (9) installed on one side of the passive rod (8).
3. A mechanical transmission device with adaptive function according to claim 2, characterized in that: The linkage assembly includes a rotating rod (10) installed on the other side of the output shaft of the dual-axis motor (5). A small gear (11) is installed on one side of the rotating rod (10), and a large gear (12) is installed on the other side of the passive rod (8). The small gear (11) and the large gear (12) mesh with each other.
4. A mechanical transmission device with adaptive function according to claim 1, characterized in that: The limiting assembly includes a support plate (13) installed on the top of the workbench (3). An electric push rod (15) is installed on one side of the support plate (13). A moving plate (16) is installed on one side of the electric push rod (15). A compression spring (17) is installed on one side of the moving plate (16). A compression telescopic rod (18) is also installed on one side of the moving plate (16). The compression spring (17) is fitted around the outer ring of the compression telescopic rod (18). A limiting plate (19) is installed on one side of the compression spring (17) and the compression telescopic rod (18). A limiting telescopic rod (20) is installed between the limiting plate (19) and the support plate (13).
5. A mechanical transmission device with adaptive function according to claim 1, characterized in that: The working frame (1) is equipped with mounting plates (21) on both the front and back sides. The mounting plates (21) are arranged in two sets and are symmetrically distributed. The connecting frame (2) is also arranged in two sets and is symmetrically distributed.
6. A mechanical transmission device with adaptive function according to claim 1, characterized in that: The bottom of the workbench (3) is equipped with a fixed bracket (22), and the fixed bracket (22) is provided in two sets and is symmetrically distributed.