A motor gasket

Abstract

This utility model relates to the field of motor gasket technology, and in particular to a motor gasket, comprising a gasket outer skin, a gasket body, and a through hole. The through hole is fixedly formed inside the gasket body. The wear-resistant nut structure includes a reinforcing layer, a connecting layer, and an anti-wear surface layer. Two reinforcing layers are fixedly installed on both sides of the outer wall of the gasket body. A connecting layer is fixedly installed on the outer side of the two reinforcing layers, and an anti-wear surface layer is fixedly connected to the outer side of the connecting layer. The nut is then rotated and screwed onto the motor output shaft inside the gasket body. The nut fits against the anti-wear surface layer, and the compression achieves the connection effect. The wear-resistant structure of the motor gasket uses a reinforcing layer made of high-pressure-resistant tungsten steel alloy. The reinforcing layer is located on the outer side of the gasket body, making the gasket body more pressure-resistant. The connecting layer is used to weld the outer anti-wear surface layer and the reinforcing layer. The anti-wear surface layer has a textured surface with high frictional resistance, suitable for fitting against the nut.

Description

Technical Field

[0001] This utility model relates to the field of motor gasket technology, specifically a motor gasket. Background Technology

[0002] Washers are ring-shaped parts placed between connectors and nuts. Depending on the material, they can be divided into rubber washers and metal washers. They are used to protect connectors and prevent damage to parts caused by the pressure of the nut. Currently, the most commonly used washers are metal washers.

[0003] For example, the authorized announcement number "CN216768056U" describes a wear-resistant high-resistance motor gasket. Although the rubber ring, collar, and ball bearings allow the gasket body to be in a rotating state at the connection point with the motor, preventing wear caused by friction between the motor and the gasket body during rotation and extending the service life of the gasket body, existing wear-resistant high-resistance motor gaskets require that if the internal holes of the motor gasket need to pass through the motor's rotating shaft, the motor gasket of the corresponding specification must be connected to the rotating shaft of the corresponding size. Therefore, the surface of the motor gasket will bear the vibration and friction generated by the motor operation, so the wear on both sides of the motor gasket is the most severe during use, which greatly affects the service life of the motor gasket. Utility Model Content

[0004] The purpose of this utility model is to solve the problem of the short service life of motor washers, and to propose a motor washer.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a motor washer, comprising an outer washer skin, a washer body, and a through hole. The through hole is fixedly formed inside the washer body. A nut wear-resistant structure is provided on the outer side of the washer body. The nut wear-resistant structure includes a reinforcing layer, a connecting layer, and an anti-wear surface layer. Two reinforcing layers are fixedly installed on both sides of the outer wall of the washer body. A connecting layer is fixedly installed on the outer side of the two reinforcing layers. An anti-wear surface layer is fixedly connected to the outer side of the two connecting layers. Multiple reinforcing ribs are fixedly connected to the outer wall of the anti-wear surface layer.

[0006] Preferably, a washer outer skin is fixedly sleeved on the outer side of the washer body.

[0007] Preferably, the inside of the washer body is provided with multiple guide holes, and the inner walls of the multiple guide holes are fixedly connected with cavities.

[0008] The motor washer proposed in this utility model has the following advantages: The nut is then screwed into the motor output shaft inside the washer body, and the nut fits against the wear-resistant surface layer, achieving a connection effect through compression. The wear-resistant structure of the motor washer features a reinforcing layer made of high-pressure-resistant tungsten steel alloy, located on the outside of the washer body, enhancing its pressure resistance. A connecting layer is used to weld the outer wear-resistant surface layer and the reinforcing layer. The wear-resistant surface layer has a textured surface with high frictional resistance, suitable for fitting against the nut. Multiple reinforcing ribs are fixedly connected to the outer wall of the wear-resistant surface layer. These ribs are aluminum alloy strips surrounding the surface of the wear-resistant surface layer, directly contacting the motor output position, thus improving the motor washer's pressure and wear resistance. Attached Figure Description

[0009] Figure 1 This is a partial perspective view of the present invention;

[0010] Figure 2 for Figure 1 A frontal sectional view;

[0011] Figure 3 for Figure 1 A side sectional view;

[0012] Figure 4 for Figure 2 Enlarged sectional view of section A in the middle;

[0013] Figure 5 for Figure 3 Enlarged sectional view of section B.

[0014] In the figure: 1. Washer outer skin, 2. Washer body, 3. Through hole, 5. Nut wear-resistant structure, 51. Reinforcing layer, 52. Connecting layer, 53. Wear-resistant surface layer, 54. Reinforcing rib, 71. Guide hole, 72. Cavity. Detailed Implementation

[0015] The present invention will be further described below with reference to the accompanying drawings:

[0016] Please see Figure 1-5A motor washer includes an outer washer casing 1, a washer body 2, and a through hole 3. The through hole 3 is fixedly formed inside the washer body 2. A nut wear-resistant structure 5 is provided on the outer side of the washer body 2. The nut wear-resistant structure 5 includes a reinforcing layer 51, a connecting layer 52, and an anti-wear surface layer 53. Two reinforcing layers 51 are fixedly installed on both sides of the outer wall of the washer body 2. The reinforcing layers 51 are made of high-pressure-resistant tungsten carbide alloy. The reinforcing layers 51, located on the outer side of the washer body 2, enhance the pressure resistance of the washer body 2. Connecting layers 52 are fixedly installed on the outer sides of the two reinforcing layers 51 for welding the outer anti-wear surface layer 53. 3. The outer sides of the reinforcing layer 51 and the two connecting layers 52 are fixedly connected to the wear-resistant surface layer 53. The wear-resistant surface layer 53 has a structure with many textures on the surface, which has high friction resistance and is suitable for fitting with the nut. The inner sides of the two wear-resistant surface layers 53 are fixedly connected to the edge of the wear-resistant ring 61. The outer side of the washer body 2 is fixedly fitted with the washer skin 1. The washer skin 1 is threadedly connected to the threaded rod 46. The outer wall of the wear-resistant surface layer 53 is fixedly connected to multiple reinforcing ribs 54. The reinforcing ribs 54 are aluminum alloy metal strips that are set around the surface of the wear-resistant surface layer 53. The reinforcing ribs 54 directly contact the motor output position, which can improve the motor washer's pressure resistance and wear resistance.

[0017] The outer side of the washer body 2 is fixedly sleeved with a washer outer skin 1, and the inner side of the washer body 2 is fixedly provided with multiple guide holes 71, and the inner wall of the multiple guide holes 71 is fixedly connected with a cavity 72.

[0018] Working principle:

[0019] When the motor washer is fitted onto the outside of the motor output shaft to protect against pressure damage:

[0020] Motor gasket installation process:

[0021] When installing the washer body 2, the washer body 2 is placed on the outside of the motor output shaft, and then the nut is screwed into the inside of the washer body 2 onto the motor output shaft. The nut fits against the anti-wear surface layer 53, and the compression achieves the connection effect. The wear-resistant structure of the motor washer has a reinforcing layer 51 made of high-pressure-resistant tungsten steel alloy. The reinforcing layer 51 is set on the outside of the washer body 2, which makes the washer body 2 more pressure-resistant. The connecting layer 52 is used to weld the outer anti-wear surface layer 53 and the reinforcing layer 51. The anti-wear surface layer 53 has a structure with many textures on the surface, which has high friction resistance and is suitable for fitting with the nut. Multiple reinforcing ribs 54 are fixedly connected to the outer wall of the anti-wear surface layer 53. The reinforcing ribs 54 are aluminum alloy metal strips that are set around the surface of the anti-wear surface layer 53. The reinforcing ribs 54 directly contact the motor output position, which can improve the pressure resistance and wear resistance of the motor washer.

[0022] Although the present invention has been illustrated and described with reference to preferred embodiments, those skilled in the art should understand that various changes in form and detail are possible within the scope of the claims.

Claims

1. A motor washer, comprising an outer washer casing (1), a washer body (2), and a through hole (3), characterized in that: The through hole (3) is fixedly opened inside the washer body (2). The outer side of the washer body (2) is provided with a nut wear-resistant structure (5). The nut wear-resistant structure (5) includes a reinforcing layer (51), a connecting layer (52) and an anti-wear surface layer (53). The two reinforcing layers (51) are fixedly installed on both sides of the outer wall of the washer body (2). The connecting layer (52) is fixedly installed on the outer side of the two reinforcing layers (51).

2. A motor washer according to claim 1, characterized in that: The outer sleeve of the washer body (2) is fixedly attached to the outside of the washer skin (1).

3. A motor washer according to claim 1, characterized in that: The gasket body (2) has multiple guide holes (71) fixedly opened inside, and the inner walls of the multiple guide holes (71) are fixedly connected with cavities (72).

4. A motor washer according to claim 1, characterized in that: An anti-wear surface layer (53) is fixedly connected to the outer side of the two connecting layers (52).

5. A motor washer according to claim 1, characterized in that: The outer wall of the wear-resistant surface layer (53) is fixedly connected with multiple reinforcing ribs (54).

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