Synchronous belt wheel retainer pressing device
Patent Information
- Application Number
- CN202521454079.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-11
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-07-11
AI Technical Summary
[0004]对现有技术的不足,本实用新型提供了一种同步带轮挡圈压紧装置,解决了在对同步带轮的挡圈进行加固时,其多数采用手动对挡圈进行压紧,导致压紧过程中同步带轮易造成位置偏移,影响挡圈压紧效率.的问题
[0013]本实用新型所公开的技术方案中,利用卡接组件和电动伸缩杆的设置,在人员需对同步带轮的挡圈进行压紧时,其人员可将待需固定的同步带轮置于底座的顶部,并接通电动伸缩杆将半弧板移动至合适高度,其次拧动螺纹环带动半弧板向中间进行移动,使得防滑垫和半弧板将同步带轮的两侧进行卡接固定,从而起到了方便人员固定同步带轮的作用。
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Figure CN224725372U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of synchronous belt pulley production and processing technology, specifically a synchronous belt pulley retaining ring clamping device. Background Technology
[0002] Synchronous pulleys are generally made of materials such as steel, aluminum alloy, cast iron, and brass, and have a shaft hole in the middle. In order to prevent the pulley from running off track due to non-parallelism of the pulley axis, a retaining ring is usually installed on one or both sides of the synchronous pulley. The connection between the synchronous pulley and the inner diameter of the retaining ring is achieved by using a special extrusion device to rivet the retaining ring into the step on one side of the synchronous pulley. In order to improve the connection stability between the retaining ring and the steps on both sides of the synchronous pulley, a subsequent pressing process is usually required to further press the retaining ring of the synchronous pulley with the retaining ring riveted on.
[0003] Although the existing technology for tightening retaining rings of synchronous pulleys has the characteristics of safety and stability, the defects it brings are also more obvious. For example, when reinforcing the retaining rings of synchronous pulleys, most of them are tightened manually, which makes the synchronous pulley prone to positional displacement during the tightening process, affecting the tightening efficiency of the retaining rings. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a timing pulley retaining ring clamping device, which solves the problem that when reinforcing the retaining ring of a timing pulley, most of the time the retaining ring is clamped manually, which causes the timing pulley to easily shift position during the clamping process, affecting the clamping efficiency of the retaining ring.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a timing pulley retaining ring clamping device, comprising a stabilizing rod, a connecting block fixedly connected to the middle of the top surface of the stabilizing rod, an electric telescopic rod fixedly connected to the middle of the top surface of the connecting block, one end of the electric telescopic rod being threaded, a snap-fit assembly being threadedly connected to the other side of the surface of the electric telescopic rod, connecting plates being threadedly connected to both sides of the top surface of the stabilizing rod, and a base being threadedly connected to one side of the connecting plate.
[0006] In one specific embodiment, the snap-fit assembly includes a threaded ring threaded to one side of the surface of the electric telescopic rod, one end of which is rotatably connected to a semi-arc plate, and the inner wall of the semi-arc plate is provided with an anti-slip pad for increasing anti-slip properties.
[0007] In one specific embodiment, a groove is provided on one side of the base, and an electric slider is slidably connected inside the groove.
[0008] In one specific embodiment, a support rod is fixedly connected to the front of the electric slider, and a stamping device is provided on one side of the top surface of the support rod.
[0009] In one specific embodiment, an impact rod is fixedly connected to the output end of the stamping equipment, and a connecting plate is fixedly connected to one end of the impact rod.
[0010] In one specific embodiment, the top surface of the connecting disc has screws threaded through it in an annular array, and the bottom of the screws is threaded to an impact plate.
[0011] In one specific embodiment, a square groove is provided on the top of the base, and an anti-slip plate is provided inside the square groove.
[0012] Compared with the prior art, the present invention provides a timing pulley retaining ring clamping device, which has the following beneficial effects:
[0013] In the technical solution disclosed in this utility model, by using the snap-fit assembly and the electric telescopic rod, when personnel need to tighten the retaining ring of the synchronous pulley, they can place the synchronous pulley to be fixed on the top of the base, and connect the electric telescopic rod to move the semi-arc plate to a suitable height. Then, they can turn the threaded ring to move the semi-arc plate towards the center, so that the anti-slip pad and the semi-arc plate snap-fit and fix the two sides of the synchronous pulley, thereby facilitating the personnel to fix the synchronous pulley.
[0014] The electric slider of this utility model is fixedly connected to a support rod on its front side. A stamping device is provided on one side of the top surface of the support rod. An impact rod is fixedly connected to the output end of the stamping device. A connecting plate is fixedly connected to one end of the impact rod. When personnel need to tighten the retaining ring of the synchronous pulley, they can turn on the stamping device to drive the impact rod and the connecting plate downward to quickly tighten it, thereby facilitating personnel to quickly tighten the retaining ring. Attached Figure Description
[0015] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the disassembled structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the electric telescopic pole structure of this utility model;
[0019] Figure 4 This is a schematic diagram of the base structure of this utility model.
[0020] In the diagram: 1. Stabilizer bar; 2. Connecting block; 3. Electric telescopic bar; 4. Snap-fit assembly; 41. Threaded ring; 42. Semi-arc plate; 43. Anti-slip pad; 5. Connecting piece; 6. Base; 7. Electric slider; 8. Support rod; 9. Stamping equipment; 10. Impact rod; 11. Connecting plate; 12. Impact plate; 13. Anti-slip plate. Detailed Implementation
[0021] The following will describe in detail the implementation of this application with reference to the accompanying drawings and embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.
[0022] Figures 1-4 In one embodiment of this utility model, a timing pulley retainer ring clamping device includes a stabilizing rod 1. A connecting block 2 is fixedly connected to the middle of the top surface of the stabilizing rod 1. The connecting block 2 is used to fix an electric telescopic rod 3. The electric telescopic rod 3 is fixedly connected to the middle of the top surface of the connecting block 2. The electric telescopic rod 3 is equipped with a synchronization controller and allows personnel to simultaneously connect the power supply to the electric telescopic rod 3. The electric telescopic rod 3 facilitates the fixing of timing pulleys at different heights. One end of the electric telescopic rod 3 is threaded, and the other side of the surface of the electric telescopic rod 3 is threadedly connected to a snap-fit component 4. Both sides of the top surface of the stabilizing rod 1 are threadedly connected to connecting pieces 5. The connecting pieces 5 facilitate the fixing of a base 6. One side of the connecting piece 5 is threadedly connected to the base 6. The base 6 facilitates the overlapping of timing pulleys.
[0023] The specific problem addressed in this embodiment is that, when reinforcing the retaining ring of a synchronous pulley, the majority of the time the retaining ring is manually tightened, which easily causes the synchronous pulley to shift position during the tightening process, affecting the tightening efficiency. This utility model utilizes the snap-fit assembly 4 and the electric telescopic rod 3. When personnel need to tighten the retaining ring of the synchronous pulley, they can place the synchronous pulley to be fixed on top of the base 6, and then connect the electric telescopic rod 3 to move the semi-arc plate 42 to a suitable height. Next, by turning the threaded ring 41, the semi-arc plate 42 is moved towards the center, allowing the anti-slip pad 43 and the semi-arc plate 42 to snap and fix the two sides of the synchronous pulley, thus facilitating the fixing of the synchronous pulley.
[0024] The snap-fit assembly 4 includes a threaded ring 41 threaded to one side of the surface of the electric telescopic rod 3. One end of the threaded ring 41 is rotatably connected to a semi-arc plate 42. The inner wall of the semi-arc plate 42 is provided with an anti-slip pad 43 for increasing anti-slip properties. In this specific embodiment, a sliding groove is provided on one side of the base 6. An electric slider 7 is slidably connected inside the sliding groove. A support rod 8 is fixedly connected to the front of the electric slider 7. A stamping device 9 is provided on one side of the top surface of the support rod 8. When personnel need to tighten the retaining ring of the synchronous pulley, they can activate the stamping device 9 to drive the impact rod 10 and the connecting plate 11 to quickly tighten downwards, thereby facilitating personnel to quickly tighten the retaining ring.
[0025] In this specific embodiment, an impact rod 10 is fixedly connected to the output end of the stamping equipment 9, and a connecting plate 11 is fixedly connected to one end of the impact rod 10. The connecting plate 11 facilitates the installation and removal of the impact plate 12 by personnel. The top surface of the connecting plate 11 has screws threaded through it in an annular array. The bottom of the screws is threaded to the impact plate 12. The impact plate 12 facilitates the tightening of the retaining ring of the synchronous pulley by personnel. A square groove is provided on the top of the base 6, and an anti-slip plate 13 is provided inside the square groove. The anti-slip plate 13 facilitates the overlapping and anti-slip of the synchronous pulley to be processed by personnel.
[0026] The control method of this utility model is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail.
[0027] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0028] 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 of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A synchronous belt wheel check ring pressing device comprising a stabilizing lever (1), characterized in that: A connecting block (2) is fixedly connected to the middle of the top surface of the stabilizer (1), and an electric telescopic rod (3) is fixedly connected to the middle of the top surface of the connecting block (2). One end of the electric telescopic rod (3) is threaded, and a snap-fit assembly (4) is threaded to the other side of the surface of the electric telescopic rod (3). Both sides of the top surface of the stabilizer (1) are threaded with connecting pieces (5), and a base (6) is threaded to one side of the connecting piece (5). The snap-fit assembly (4) includes a threaded ring (41) threaded to one side of the surface of the electric telescopic rod (3). One end of the threaded ring (41) is rotatably connected to a semi-arc plate (42). The inner wall of the semi-arc plate (42) is covered with an anti-slip pad (43) to increase anti-slip properties.
2. A synchronous belt and pulley tensioner as set forth in claim 1 wherein: A sliding groove is provided on one side of the base (6), and an electric slider (7) is slidably connected inside the sliding groove.
3. A synchronous belt and pulley tensioner as set forth in claim 2 wherein: The electric slider (7) is fixedly connected to a support rod (8) on its front side, and a stamping device (9) is provided on one side of the top surface of the support rod (8).
4. A synchronous belt and pulley tensioner as set forth in claim 3 wherein: An impact rod (10) is fixedly connected to the output end of the stamping equipment (9), and a connecting plate (11) is fixedly connected to one end of the impact rod (10).
5. A synchronous belt and pulley tensioner as in claim 4, wherein: The top surface of the connecting disc (11) has screws threaded through it in an annular array, and the bottom of the screws is threaded to an impact plate (12).
6. The timing pulley retaining ring clamping device according to claim 1, characterized in that: The top of the base (6) is provided with a square groove, and an anti-slip plate (13) is provided inside the square groove.