Novel long-service-life brake assembly

Abstract

The utility model relates to the technical field of brake assemblies, in particular to a novel long-service-life brake assembly which comprises a rotating shaft, a rear end cover assembly is arranged on the rotating shaft, a fixing cover is arranged on one side of the rear end cover assembly, a brake pad is installed in the fixing cover, and a coil spring is arranged on the outer side of the brake pad. A traditional hoop structure is replaced by the coil spring, linear reduction of tension is avoided, and the service life of the brake pad is remarkably prolonged; according to the scheme, tension attenuation caused by plastic deformation of a traditional hoop structure is effectively avoided, the possibility that a brake pad needs to be continuously replaced is reduced, the effect that the tension of the device is more constant is improved, and the possibility that the service life of the brake is longer is also improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to brake assembly technical field especially relates to a novel long -life brake assembly. BACKGROUND

[0002] Motor shaft brake assembly is used for controlling motor shaft stop or keeping position device, is widely used in industrial equipment, automation system, lift table, servo motor etc.

[0003] The existing motor shaft brake assembly adopts hoop structure to fix brake pad, and the braking performance is reduced due to the attenuation of tension after long -term use, which reduces the service life of the brake pad, and frequent replacement of the brake pad increases the maintenance cost, therefore a novel long -life brake assembly is provided. SUMMARY

[0004] The utility model discloses a novel long -life brake assembly to solve the shortcoming in the prior art.

[0005] In order to realize the above-mentioned purpose, the utility model discloses a technical scheme as follows:

[0006] A novel long -life brake assembly, including the pivot, the rear end cover assembly is arranged on the pivot, one side of the rear end cover assembly is provided with the fixed cover, the fixed cover is installed in the brake pad, the outside of the brake pad is provided with the ring spring.

[0007] Preferably, the outer surface of the front side end of the pivot is integrally provided with a spiral disc.

[0008] Preferably, two through type clamping grooves are symmetrically arranged on the rear end cover assembly.

[0009] Preferably, the two sides of the fixed cover are symmetrically provided with elastic metal type hooks, the hooks are connected in the corresponding clamping grooves, the clamping grooves are rectangular through holes, and the depth is matched with the hooks.

[0010] Preferably, the brake pad is symmetrically provided with two, and the two brake pads are located on the rear side end of the pivot, the ring spring is circular, the ring spring is connected to the outside of the two brake pads, the inner wall surface of the two sides of the fixed cover is provided with a wall groove, and the outside end of the two brake pads is connected in the corresponding wall groove.

[0011] The utility model has the advantages of:

[0012] The ring spring replaces the traditional hoop structure, avoids linear decline of tension, and significantly prolongs the service life of the brake pad.

[0013] This solution effectively avoids the tensile force attenuation caused by plastic deformation in traditional clamp structures, reduces the possibility of continuous brake pad replacement, improves the device's tensile force for greater durability, and also increases the possibility of a longer brake lifespan. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of a novel high-life braking assembly proposed in this utility model;

[0015] Figure 2 This is an exploded structural diagram of a novel high-life braking assembly proposed in this utility model.

[0016] Figure 3 for Figure 2 A partial top-view structural diagram;

[0017] Figure 4 This is a schematic diagram of the brake pads and coil springs.

[0018] In the diagram: 1. Shaft; 2. Rear end cover assembly; 3. Fixing cover; 4. Hook; 5. Slot; 6. Coil spring; 7. Brake pad. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] Example: Refer to Figures 1-4 A novel high-life brake assembly includes a rotating shaft 1, a rear end cover assembly 2 on the rotating shaft 1, a fixing cover 3 on one side of the rear end cover assembly 2, a brake pad 7 installed inside the fixing cover 3, a coil spring 6 on the outside of the brake pad 7, a spiral disc integrally installed on the outer surface of the front end of the rotating shaft 1, and two through slots 5 symmetrically opened on the rear end cover assembly 2.

[0021] Specifically, elastic metal hooks 4 are symmetrically installed on both sides of the fixed cover 3. The hooks 4 are all connected to the corresponding slots 5. The slots 5 are rectangular through holes with a depth that matches the hooks 4.

[0022] In this embodiment, two brake pads 7 are symmetrically arranged. The two brake pads 7 are located on the rear end of the rotating shaft 1. The coil spring 6 is circular and connected to the outer side of the two brake pads 7. The inner wall surfaces on both sides of the fixing cover 3 are provided with wall grooves, and the outer ends of the two brake pads 7 are connected to the corresponding wall grooves.

[0023] Working principle: During installation, two brake pads 7 are placed on the tail end of the rotating shaft 1, and the two brake pads 7 are pressed onto the rotating shaft 1 by the coil spring 6. Then, the fixing cover 3 is connected to the outside of the brake pads 7, and the hook 4 is locked in the slot 5.

[0024] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0025] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A novel high-lifespan brake assembly, characterized in that, include: A rotating shaft (1) is provided with a rear end cover assembly (2). A fixing cover (3) is provided on one side of the rear end cover assembly (2). A brake pad (7) is installed inside the fixing cover (3). A coil spring (6) is provided on the outside of the brake pad (7).

2. The novel high-lifespan brake assembly according to claim 1, characterized in that, A spiral disk is integrally mounted on the outer surface of the front end of the rotating shaft (1).

3. A novel high-lifespan brake assembly according to claim 2, characterized in that, Two through slots (5) are symmetrically provided on the rear cover assembly (2).

4. A novel high-lifespan braking assembly according to claim 3, characterized in that, The fixed cover (3) is symmetrically equipped with elastic metal hooks (4) on both sides. The hooks (4) are all connected in the corresponding slots (5). The slots (5) are rectangular through holes with a depth matching the hooks (4).

5. A novel high-lifespan brake assembly according to claim 4, characterized in that, Two brake pads (7) are symmetrically arranged. The two brake pads (7) are located on the rear end of the rotating shaft (1). The coil spring (6) is circular and connected to the outer side of the two brake pads (7). The inner wall surfaces on both sides of the fixing cover (3) are provided with wall grooves, and the outer ends of the two brake pads (7) are connected to the corresponding wall grooves.

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