Multi-slot self-adaptive mounting spiral bevel gear

Abstract

The utility model relates to the technical field of spiral bevel gears, and discloses a multi-slot self-adaptive installation spiral bevel gear which comprises a gear body, spiral bevel teeth are arranged on the outer side of the gear body, a gear installation shaft sleeve is installed at the axis position of the gear body, a plurality of sound absorption holes are formed in the front end face of the gear body, and the sound absorption holes are matched with the spiral bevel teeth. A plurality of sound absorption holes are formed in the gear mounting shaft sleeve, sound absorption cotton blocks are filled in the sound absorption holes, a plurality of mounting notches are formed in the inner side wall of the gear mounting shaft sleeve, wear-resistant blocks are arranged in the mounting notches, and the cross section of each sound absorption cotton block is in a circular ring shape. According to the spiral bevel gear, the noise pollution can be reduced when the spiral bevel gear works by arranging the multiple sound absorption holes and the sound absorption cotton blocks, then the spiral bevel gear can be installed in a self-adaptive mode by arranging the multiple installation notches, and in addition, the abrasion-resistant blocks are arranged, so that the service life of the spiral bevel gear is prolonged. Therefore, the wear resistance between the gear mounting shaft sleeve and the external driving shaft is improved, and the service life of the spiral bevel gear is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of spiral bevel gears, in particular to a multi-slot adaptively installed spiral bevel gear. Background Art

[0002] Spiral bevel gears are spiral bevel gears, which are often used for motion and power transmission between two intersecting axes. The teeth of bevel gears are distributed on the surface of a cone, and their tooth shape gradually decreases from the large end to the small end.

[0003] The existing spiral bevel gears produce large noise pollution during operation. Secondly, during installation, the single installation slot makes it impossible to achieve adaptive installation of the spiral bevel gear, and the wear resistance is poor, which shortens the service life of the spiral bevel gear. Therefore, there is an urgent need for a multi-slot adaptive installation spiral bevel gear to solve the above technical problems. Utility Model Content

[0004] The purpose of the utility model is to provide a multi-slot adaptive installation spiral bevel gear to solve the problem that the existing spiral bevel gear proposed in the above background technology has large noise pollution during operation, and secondly, during installation, a single installation slot makes it impossible to adaptively install the spiral bevel gear, and the wear resistance is poor, thereby shortening the service life of the spiral bevel gear.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A multi-slot adaptively installed spiral bevel gear comprises a gear body, the outer side of the gear body is provided with spiral bevel teeth, a gear mounting sleeve is installed at the axis of the gear body, a front end surface of the gear body is provided with a plurality of sound absorbing holes, the plurality of sound absorbing holes are filled with sound absorbing cotton blocks, the inner side wall of the gear mounting sleeve is provided with a plurality of mounting slots, the plurality of mounting slots are provided with wear-resistant blocks.

[0007] As a preferred technical solution of the present utility model, the cross-sectional shape of the sound-absorbing cotton block is circular.

[0008] As a preferred technical solution of the utility model, the plurality of sound absorbing holes are arranged in a ring shape with equal spacing relative to the gear body.

[0009] As a preferred technical solution of the utility model, the plurality of mounting notches are arranged in a ring shape with equal spacing about the gear mounting sleeve.

[0010] As a preferred technical solution of the utility model, the wear-resistant block is made of wear-resistant steel material.

[0011] As a preferred technical solution of the utility model, the cross-sectional shape of the wear-resistant block is a groove-shaped structure.

[0012] As a preferred technical solution of the utility model, the connection between the wear-resistant block and the installation notch is welding.

[0013] As a preferred technical solution of the present utility model, the sound absorbing hole is arranged as a blind hole.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The utility model can reduce noise pollution when the spiral bevel gear is working by arranging multiple sound-absorbing holes and sound-absorbing cotton blocks, and secondly, can realize adaptive installation of the spiral bevel gear by arranging multiple installation slots, and further can improve the wear resistance between the gear installation sleeve and the external drive shaft by arranging wear-resistant blocks, thereby extending the service life of the spiral bevel gear. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a side view of the structure of the utility model;

[0019] Figure 3 For this utility model Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0020] Figure 4 This is a schematic diagram of the structure of the gear mounting sleeve of the utility model.

[0021] In the figure: 1. gear body; 2. gear mounting sleeve; 3. spiral bevel gear; 4. sound-absorbing hole; 5. sound-absorbing cotton block; 6. mounting slot; 7. wear-resistant block. DETAILED DESCRIPTION

[0022] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It should also be noted that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings. The different types of section lines in the drawings in the embodiments of the utility model are not marked according to the national standard, nor are there any requirements for the materials of the components, but are used to distinguish the cross-sectional views of the components in the drawings.

[0023] See also Figure 1-4A multi-slot adaptively installed spiral bevel gear comprises a gear body 1, spiral bevel teeth 3 are arranged on the outer side of the gear body 1, a gear mounting sleeve 2 is installed at the axis of the gear body 1, a plurality of sound absorbing holes 4 are opened on the front end surface of the gear body 1, and the plurality of sound absorbing holes 4 are filled with sound absorbing cotton blocks 5. By setting the plurality of sound absorbing holes 4 and the sound absorbing cotton blocks 5, the noise pollution can be reduced when the spiral bevel gear is working. A plurality of mounting slots 6 are opened on the inner side wall of the gear mounting sleeve 2. By setting the plurality of mounting slots 6, the adaptive installation of the spiral bevel gear can be realized. Wear-resistant blocks 7 are arranged in the plurality of mounting slots 6. By setting the wear-resistant blocks 7, the wear resistance between the gear mounting sleeve 2 and the external drive shaft is improved, thereby extending the service life of the spiral bevel gear.

[0024] The cross-sectional shape of the sound-absorbing cotton block 5 is a circular ring.

[0025] The plurality of sound absorbing holes 4 are arranged in a ring shape with equal intervals about the gear body 1 .

[0026] Among them, a plurality of mounting notches 6 are arranged in a ring shape with equal spacing about the gear mounting sleeve 2 .

[0027] The wear-resistant block 7 is made of wear-resistant steel material.

[0028] The cross-sectional shape of the wear-resistant block 7 is a groove-shaped structure.

[0029] The wear-resistant block 7 and the mounting slot 6 are connected by welding.

[0030] The sound absorbing hole 4 is configured as a blind hole.

[0031] The working principle and use process of the utility model are as follows: firstly, a plurality of sound-absorbing holes 4 and sound-absorbing cotton blocks 5 are provided, so that noise pollution can be reduced through the sound-absorbing holes 4 and the sound-absorbing cotton blocks 5 when the spiral bevel gear is working;

[0032] During installation, by providing a plurality of installation notches 6, the spiral bevel gear can be rotationally adjusted and adaptively installed on the drive shaft;

[0033] The wear-resistant block 7 is provided to improve the wear resistance between the gear mounting sleeve 2 and the external drive shaft, thereby extending the service life of the spiral bevel gear. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0034] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the utility model involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the concept of the utility model. For example, the above features are replaced with the technical features with similar functions disclosed in the present application (but not limited to) by each other to form a technical solution.

Claims

1. A multi-slot adaptive mounting spiral bevel gear, comprising a gear body (1), characterized in that: The outer side of the gear body (1) is provided with spiral bevel teeth (3), the axis of the gear body (1) is provided with a gear mounting sleeve (2), the front end surface of the gear body (1) is provided with a plurality of sound absorbing holes (4), each of the plurality of sound absorbing holes (4) is filled with sound absorbing cotton blocks (5), the inner side wall of the gear mounting sleeve (2) is provided with a plurality of mounting slots (6), each of the plurality of mounting slots (6) is provided with a wear-resistant block (7).

2. The multi-slot adaptive mounting spiral bevel gear according to claim 1, characterized in that: The cross-sectional shape of the sound-absorbing cotton block (5) is annular.

3. The multi-slot adaptive mounting spiral bevel gear according to claim 1, characterized in that: The plurality of sound absorbing holes (4) are arranged in a ring shape at equal intervals with respect to the gear body (1).

4. The multi-slot adaptive mounting spiral bevel gear according to claim 1, characterized in that: The plurality of mounting notches (6) are arranged in an annular manner at equal intervals with respect to the gear mounting sleeve (2).

5. The multi-slot adaptive mounting spiral bevel gear according to claim 1, characterized in that: The wear-resistant block (7) is made of wear-resistant steel material.

6. The multi-slot adaptive mounting spiral bevel gear according to claim 1, characterized in that: The cross-sectional shape of the wear-resistant block (7) is a groove-shaped structure.

7. The multi-slot adaptive mounting spiral bevel gear according to claim 1, characterized in that: The wear-resistant block (7) and the mounting notch (6) are connected by welding.

8. The multi-slot adaptive mounting spiral bevel gear according to claim 1, characterized in that: The sound absorbing hole (4) is configured as a blind hole.

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