Quick assembly device for a traction machine brake
By designing an ejection assembly that combines a truss and a balancer, a single person can quickly assemble the traction machine brake, solving the problems of time-consuming, labor-intensive, and safety hazards in existing technologies, reducing modification costs, and improving assembly efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XUCHANG BOMA TRACTOR MFG CO LTD
- Filing Date
- 2025-05-13
- Publication Date
- 2026-06-19
AI Technical Summary
When assembling traction machine brakes on a factory assembly line, it requires two people to work together, which is time-consuming, labor-intensive, and poses safety hazards. Furthermore, developing a dedicated automated assembly line is very expensive.
Design a rapid assembly device that includes a truss, an ejector assembly, and a balancer. The balancer suspends and the ejector assembly lifts the brake to a set height, allowing a single person to complete the assembly and reducing human intervention.
It enables rapid assembly by a single person, reduces labor intensity, improves assembly efficiency, reduces modification costs, and enhances safety.
Smart Images

Figure CN224373917U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of traction machine brake manufacturing technology, specifically, to a quick assembly device for traction machine brakes. Background Technology
[0002] The traction machine brake is a key component of the traction system. When assembled on a factory assembly line, it usually requires two people to work together: one person is responsible for aligning the brake with the mounting holes of the traction machine, and the other person is responsible for installing the bolts. This is time-consuming, labor-intensive, and poses a safety hazard.
[0003] Brakes and traction machines are large in size, come in many models, and have limited scale. Developing dedicated automated assembly lines is costly and not conducive to cost control.
[0004] For the reasons mentioned above, it is necessary to develop an auxiliary device that can reduce the degree of human intervention, improve assembly efficiency, enhance assembly safety, and reduce labor intensity. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies by providing a rapid assembly device for traction machine brakes that saves manpower, improves efficiency, and ensures assembly safety.
[0006] To achieve the above objectives, the technical solution adopted by this utility model is: a quick assembly device for a traction machine brake, comprising a truss, an ejection assembly, and a balancer;
[0007] The balancer is suspended below the truss and is used to attach the brake.
[0008] The ejector assembly is located below the balancer, and the upper surface of the ejector assembly is the ejector action surface, used to place the brake and to lift the brake to the suspension height of the balancer.
[0009] Preferably, the truss is a portal frame.
[0010] Preferably, the truss is made of I-beams.
[0011] Preferably, the balancer is a spring balancer or a pneumatic balancer, and the balancer is suspended below the truss by a locking hook.
[0012] Preferably, the balancing weight of the balancer is equal to the weight of the brake to be suspended.
[0013] Preferably, the ejection mechanism includes a support, an ejection mechanism, and a support platform. The ejection mechanism is mounted on the support, and the support platform is mounted on the top of the ejection mechanism. The ejection mechanism drives the support platform to perform lifting and lowering movements, and the upper surface of the support platform forms the ejection action surface.
[0014] Preferably, a base plate is bolted to the top of the bracket, and the base plate serves as the mounting foundation for the ejection mechanism.
[0015] Preferably, the ejection mechanism is a pneumatic cylinder or an electric cylinder.
[0016] Preferably, a linear bearing is installed on the base plate, and a guide shaft is installed at the bottom end of the bearing platform. The guide shaft slides with the linear bearing to provide guidance.
[0017] Preferably, the support platform is fixed to the operating end of the ejection mechanism via a connecting flange.
[0018] This utility model has substantial features and advancements compared to existing technologies. Specifically, this utility model features a suspension assembly that coordinates the truss, the ejector assembly, and the balancer, freeing up manpower. During assembly, the brake is first placed on top of the ejector assembly, then the brake is lifted to a set height, and then the balancer is used to hold the brake. The operator can then quickly move the brake to the corresponding position on the traction machine for assembly and locking. The original two-person operation has been changed to a single-person operation, and the modification cost is relatively low, reducing manpower and workload, saving time and effort. Attached Figure Description
[0019] Figure 1 This is an overall schematic diagram of a quick assembly device for a traction machine brake in this utility model.
[0020] Figure 2 This is a schematic diagram of the ejector assembly in a quick assembly device for a traction machine brake according to this utility model.
[0021] In the diagram: 1. Balancer; 2. Truss; 3. Brake; 4. Ejection assembly; 5. Connecting flange; 6. Load-bearing platform; 7. Base plate; 8. Linear bearing; 9. Bolt; 10. Guide shaft; 11. Ejection mechanism; 12. Support. Detailed Implementation
[0022] The technical solution of this utility model will be further described in detail below through specific embodiments.
[0023] like Figure 1 and Figure 2 As shown, a quick assembly device for a traction machine brake includes a truss 2, an ejector assembly 4, and a balancer 1.
[0024] The truss 2 is a portal truss, which is assembled and welded from channel steel, I-beam steel or square steel, and serves as the suspension foundation for the balancer 1.
[0025] The balancer 1 is suspended below the truss 2, and the suspension method adopts a hook with a lock. The balancer 1 is used to attach the brake 3. The balancer is a spring balancer or pneumatic balancer commonly used in the industrial field. It is an auxiliary tool for suspending production operation equipment with a large weight. It belongs to the prior art and can be matched with the suspended part by adjusting the balance weight.
[0026] The ejector assembly 4 is located below the balancer 1. The upper surface of the ejector assembly 4 is the ejector action surface, which is used to place the brake 3 and to lift the brake 3 to the suspension height of the balancer 1. Then, the brake 3 is manually suspended on the balancer 1.
[0027] The ejection assembly 4 includes a bracket 12, an ejection mechanism 11, and a support platform 6. The ejection mechanism 11 is mounted on the bracket 12, and the support platform 6 is mounted on the top of the ejection mechanism 11 via a connecting flange 5. The ejection mechanism drives the support platform 6 to perform lifting and lowering movements, and the upper surface of the support platform 6 forms the ejection action surface.
[0028] In this embodiment, the ejection mechanism 11 is a pneumatic cylinder or an electric cylinder. The top of the bracket 12 is fitted with a base plate 7 by bolts 9. The base plate 7 is the mounting base for the ejection mechanism 11. A linear bearing 8 is mounted on the base plate 7. A guide shaft 10 is mounted on the bottom of the bearing platform 6. The guide shaft 10 slides with the linear bearing 8 to provide guidance.
[0029] When assembling brake 3, first place brake 3 on the support platform 6, the pneumatic ejection mechanism 11 pushes brake 3 to a fixed height, the balancer 1 hangs brake 3, and then the retracting cylinder makes brake 3 suspended in the air through balancer 1. Then the operator can quickly move the brake by hand and assemble it onto the traction machine.
[0030] This equipment is used as an auxiliary assembly device, which transforms the original two-person cooperative work into a single-person operation, reducing manpower and workload, and saving time and effort.
[0031] Moreover, the overall structure is relatively easy to modify, has low manufacturing costs, high reliability, and good application prospects.
[0032] Finally, it should be noted that: the preferred embodiments of this patent have been described in detail above, but this patent 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 spirit of this patent.
Claims
1. A quick assembly device for a traction machine brake, characterized in that: Includes trusses, ejector components, and balancers; The balancer is suspended below the truss and is used to attach the brake. The ejector assembly is located below the balancer, and the upper surface of the ejector assembly is the ejector action surface, used to place the brake and to lift the brake to the suspension height of the balancer.
2. The machine brake quick assembly device of claim 1, wherein: The truss is a portal frame.
3. The machine brake quick assembly device of claim 2, wherein: The truss is made of I-beams.
4. The machine brake quick assembly device of claim 1, wherein: The balancer is a spring balancer or a pneumatic balancer, and the balancer is suspended below the truss by a locking hook.
5. The quick assembly device for traction machine brakes according to claim 1, characterized in that: The balancing weight of the balancer is equal to the weight of the brake to be suspended.
6. The machine brake quick assembly device of claim 1, wherein: The ejection assembly includes a bracket, an ejection mechanism, and a support platform. The ejection mechanism is mounted on the bracket, and the support platform is mounted on the top of the ejection mechanism. The ejection mechanism drives the support platform to perform lifting and lowering movements, and the upper surface of the support platform forms the ejection action surface.
7. The machine brake quick assembly device of claim 6, wherein: The top of the bracket is bolted to a base plate, which serves as the mounting base for the ejection mechanism.
8. The machine brake quick assembly device of claim 7, wherein: The ejection mechanism is a pneumatic cylinder or an electric cylinder.
9. The machine brake quick assembly device of claim 8, wherein: A linear bearing is installed on the base plate, and a guide shaft is installed at the bottom of the bearing platform. The guide shaft slides with the linear bearing to provide guidance.
10. The machine brake quick assembly device of claim 9, wherein: The support platform is fixed to the operating end of the ejection mechanism via a connecting flange.