Power belt wheel assembly
By using a modular power pulley design, the outer pulley frame can be replaced independently, solving the problem of high maintenance costs caused by easy damage to the edges of existing power pulleys and effectively reducing costs.
Patent Information
- Application Number
- CN202423227320.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-26
AI Technical Summary
The existing unibody metal structure of the power pulley is prone to damage at the edges, resulting in high overall replacement costs.
It adopts a modular structure, including an inner wheel seat, an outer wheel frame, an outer wheel plate, and an inner wheel plate. The outer wheel frame can be replaced independently to reduce maintenance costs.
The modular structure reduces maintenance costs by allowing the outer wheel frame to be replaced, and avoids the need to replace the entire wheel.
Smart Images

Figure CN223498606U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a power belt pulley assembly, belonging to the field of support wheel technology. Background Technology
[0002] The power pulley mainly supports mechanical components. During support, the pulleys on both sides slide on the guide rail. Existing power pulleys are all one-piece metal structures. During support, the edge of the power support pulley is very easy to break. When damage occurs, the entire pulley must be replaced, which is costly. Therefore, an improvement is needed to design a combined power pulley structure. Utility Model Content
[0003] The purpose of this invention is to provide a power pulley assembly to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution:
[0005] A power pulley assembly includes a first wheel body, an axle, a second wheel body, and an outer wheel frame. An axle is disposed between the first wheel body and the second wheel body. The first wheel body is composed of an inner wheel seat, an outer wheel frame, an outer wheel plate, and an inner wheel plate. Outer wheel frames are disposed on both sides of the inner wheel seat. An outer wheel plate is installed on the outer side of the outer wheel frame, and an inner wheel plate is disposed on the inner side of the outer wheel frame.
[0006] In one of the aforementioned power pulley assemblies, a shaft hole is provided at the center of the inner pulley seat.
[0007] In one of the aforementioned power pulley assemblies, the middle portion of the inner wheel plate is fixed to one end of the wheel axle.
[0008] Compared with the prior art, the beneficial effects of this utility model are:
[0009] This utility model discloses a power pulley assembly with a combined wheel structure. The wheel structure consists of an inner wheel seat and an outer wheel frame at the center. Then, outer wheel plates and inner wheel plates are set on both sides of the outer wheel frame to form the entire first wheel body. When the outer wheel frame is damaged, the outer wheel frame can be replaced directly without replacing the entire wheel, which can significantly reduce the cost of use. Attached Figure Description
[0010] Figure 1 This is a structural schematic diagram of a power pulley assembly according to the present invention.
[0011] In the diagram: 1. First wheel body; 2. Wheel axle; 3. Second wheel body; 4. Inner wheel seat; 5. Outer wheel frame; 6. Axle hole; 7. Outer wheel plate; 8. Inner wheel plate. Detailed Implementation
[0012] 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.
[0013] Please see Figure 1 This utility model provides a technical solution for a power pulley assembly:
[0014] A power pulley assembly includes a first wheel body 1, a wheel axle 2, a second wheel body 3, and an outer wheel frame 5. The wheel axle 2 is disposed between the first wheel body 1 and the second wheel body 3. The first wheel body 1 is composed of an inner wheel seat 4, an outer wheel frame 5, an outer wheel plate 7, and an inner wheel plate 8. The outer wheel frame 5 is disposed on both sides of the inner wheel seat 4. The outer wheel plate 7 is installed on the outer side of the outer wheel frame 5, and the inner wheel plate 8 is disposed on the inner side of the outer wheel frame 5.
[0015] according to Figure 1 As shown, this application discloses a power pulley assembly, specifically, the inner pulley seat 4 has a shaft hole 6 at its center.
[0016] according to Figure 1 As shown, this application discloses a power pulley assembly, specifically, the middle part of the inner wheel plate 8 is fixed to one end of the wheel axle 2.
[0017] Working principle: This utility model discloses a power pulley assembly with a combined wheel structure. The wheel structure consists of an inner wheel seat 4 and an outer wheel frame 5 at the center. Then, outer wheel plates 7 and inner wheel plates 8 are set on both sides of the outer wheel frame 5 to form the entire first wheel body 1. When the outer wheel frame 5 is damaged, the outer wheel frame 5 can be replaced directly without replacing the entire wheel, which can significantly reduce the cost of use.
[0018] Contents not described in detail herein are existing technologies known to those skilled in the art. The specific embodiments described herein are merely illustrative examples illustrating the spirit of this invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this invention or exceeding the scope defined by the appended claims.
Claims
1. A power pulley assembly, comprising a first pulley body (1), a pulley axle (2), a second pulley body (3), and an outer pulley frame (5), characterized in that, An axle (2) is provided between the first wheel body (1) and the second wheel body (3). The first wheel body (1) is composed of an inner wheel seat (4), an outer wheel frame (5), an outer wheel plate (7) and an inner wheel plate (8). An outer wheel frame (5) is provided on both sides of the inner wheel seat (4). An outer wheel plate (7) is installed on the outer side of the outer wheel frame (5). An inner wheel plate (8) is provided on the inner side of the outer wheel frame (5).
2. The power pulley assembly according to claim 1, characterized in that, The inner wheel seat (4) has a shaft hole (6) at its center.
3. A power pulley assembly according to claim 1, characterized in that, The middle part of the inner wheel plate (8) is fixed to one end of the wheel axle (2).