CN215950300U

CN215950300U - Noise-reduction type noise reduction gear

Info

Publication number: CN215950300U
Application number: CN202122541215.2U
Authority: CN
Inventors: 曾熹
Original assignee: Shenzhen Huaxin Gear Co ltd
Current assignee: Shenzhen Huaxin Gear Co ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-03-04
Anticipated expiration: 2031-10-21

Abstract

The utility model relates to the technical field of mechanical gears, and discloses a noise reduction type gear, which solves the problems that a gear with low precision in the current market can cause larger noise when rotating and can generate larger vibration and also can cause noise, and comprises a tooth block, wherein one side of the tooth block is fixedly connected with a fluted disc, the surface of the fluted disc is provided with a mounting hole, one side of the fluted disc is fixedly connected with a stabilizing block, one side of the inner cavity of the stabilizing block is fixedly connected with a buffer layer, one side of the buffer layer is provided with a connecting hole, and one side of the stabilizing block is fixedly connected with a sealing ring, through the arrangement of the buffer layer, the gear is prevented from generating larger vibration when in operation due to poor precision when the gear is processed, the noise is counteracted, the practicability of the gear is improved, the vibration generated when the gear works can be reduced through the sealing ring, and the noise generated when the gear works can be reduced through reducing the vibration of the gear, the safety of the device is improved.

Description

Noise-reduction type noise reduction gear

Technical Field

The utility model belongs to the technical field of mechanical gears, and particularly relates to a silencing type noise reduction gear.

Background

Among the various forms of transmission, the gear transmission, which is the most widely used device for transmitting motion and power by a gear pair in modern machines, is the most widely used mechanical transmission form in modern devices, and has the advantages of relatively accurate transmission, high efficiency, compact structure, reliable operation and long service life.

However, when the noise reduction type noise reduction gear on the market works daily, due to the fact that deviation occurs in the machining process of the existing gear, the machined gear is low in precision, the gear with low precision can generate large noise when rotating, meanwhile, large vibration can also generate noise, and therefore the noise reduction type noise reduction gear is provided.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the noise-reduction type gear, which effectively solves the problems that the gear with low precision in the current market can generate larger noise when rotating, and can generate larger vibration and cause noise at the same time.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a noise reduction gear of amortization type, includes the tooth piece, one side fixedly connected with fluted disc of tooth piece, the mounting hole has been seted up on the surface of fluted disc, one side fixedly connected with steady piece of fluted disc, one side fixedly connected with buffer layer of steady piece inner chamber, one side of buffer layer is provided with the connecting hole, one side fixedly connected with sealing washer of steady piece, the lubrication hole has been seted up on the surface of sealing washer.

Preferably, a diversion trench is formed in one side, located on the surface of the mounting hole, of the fluted disc, and the diversion trench is vertically arranged along the surface of the fluted disc.

Preferably, the inner sides of the tooth blocks are provided with clamping grooves, and the clamping grooves are arranged along the inner sides of the fluted discs in a V shape.

Preferably, the number of the mounting holes is eight, and the eight mounting holes and the diversion trenches are both arranged on the surface of the fluted disc.

Preferably, the surface of one side of the stabilizing block and the surface of one side of the tooth block are fixedly connected with the surfaces of the two sides of the fluted disc respectively.

Preferably, the buffer layer is made of wear-resistant noise-reducing engineering plastics.

Compared with the prior art, the utility model has the beneficial effects that:

1) during the working of the noise-reducing type noise-reducing gear, through the mutual arrangement of the tooth block, the clamping groove, the stabilizing block and the buffer layer, when the noise-reducing type noise-reducing gear is used, the integral stability of the noise-reducing type noise-reducing gear can be provided through the stabilizing block, meanwhile, through the arrangement of the buffer layer in the inner cavity of the stabilizing block, the buffer layer is made of wear-resistant noise-reducing engineering plastics, the engineering plastics are used in the gear, the vibration of the gear caused by poor precision can be effectively reduced, meanwhile, the engineering plastics are very wear-resistant, the service life of the noise-reducing type noise-reducing gear can be prolonged, through the arrangement of the buffer layer, the gear is prevented from generating larger vibration during operation due to poor precision in gear processing, the noise is counteracted, and the practicability of the gear is improved;

2) the utility model discloses a gear of making an uproar falls in this amortization type, through the sealing washer, the connecting hole, the lubrication hole, the mutual setting of guiding gutter, can fall gear inner connecting hole and pivot installation back fall in this amortization type, carry out inseparable connection to the connecting hole through the sealing washer, through reducing the space of connecting hole and pivot, can effectively reduce the noise that produces when the gear of making an uproar falls in this amortization type rotates, simultaneously can pass through the leading-in pivot surface of lubrication hole with lubricated liquid through the guiding gutter on fluted disc surface, through lubricating oil with the gear of making an uproar falls in this amortization type, reduce the noise that long-time friction produced, can slow down the vibrations that this gear produced at the during operation through the sealing washer, can reduce the noise that produces at the during operation through the vibrations that reduce this gear, the security that has improved the device.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of the external structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic side view of the structure of the present invention;

in the figure: 1. a tooth block; 2. a fluted disc; 3. mounting holes; 4. a stabilizing block; 5. a seal ring; 6. connecting holes; 7. a lubrication hole; 8. a buffer layer; 9. a card slot; 10. and a diversion trench.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the embodiment, as shown in fig. 1-3, the utility model includes a gear block 1, a gear disc 2 is fixedly connected to one side of the gear block 1, the gear disc 2 is integrally connected, a mounting hole 3 is formed on the surface of the gear disc 2, the overall weight of the noise reduction gear can be reduced through the mounting hole 3, the overall stability of the noise reduction gear is improved, a stabilizing block 4 is fixedly connected to one side of the gear disc 2, the stabilizing block 4 can provide the overall stability for the noise reduction gear, a buffer layer 8 is fixedly connected to one side of the inner cavity of the stabilizing block 4, the buffer layer 8 is made of engineering plastics, the engineering plastics are used in the gear, the vibration of the gear caused by poor precision can be effectively reduced, a connecting hole 6 is formed in one side of the buffer layer 8, a seal ring 5 is fixedly connected to one side of the stabilizing block 4, and the gap between the connecting hole 6 and the rotating shaft is reduced through the seal ring 5, can effectively reduce the noise that produces when this amortization type falls the gear of making an uproar rotates, lubrication hole 7 has been seted up on the surface of sealing washer 5, can pass through lubrication hole 7 leading-in pivot surface with lubricated liquid, through lubricating oil with this amortization type fall the gear of making an uproar and lubricate.

In the utility model, a diversion trench 10 is arranged on one side of the fluted disc 2 on the surface of the mounting hole 3, and the diversion trench 10 is vertically arranged along the surface of the fluted disc 2.

In the utility model, the inner sides of the tooth blocks 1 are respectively provided with the clamping grooves 9, the clamping grooves 9 are arranged along the inner sides of the fluted discs 2 in a V shape, lubricating liquid can be guided into the surface of the rotating shaft through the lubricating holes 7 through the guide grooves 10, and the rotating shaft and the silencing type noise reduction gear are lubricated through the lubricating oil, so that the noise generated by long-time friction is reduced.

In the utility model, the number of the mounting holes 3 is eight, and the eight mounting holes 3 and the diversion trenches 10 are arranged on the surface of the fluted disc 2, so that the overall weight of the noise reduction gear can be reduced through the mounting holes 3, and the overall stability of the noise reduction gear is improved.

In the utility model, the surface of one side of the stabilizing block 4 and the surface of one side of the tooth block 1 are respectively and fixedly connected with the surfaces of two sides of the fluted disc 2, and the stabilizing block 4 can provide integral stability for the noise reduction gear.

In the utility model, the buffer layer 8 is made of wear-resistant noise-reducing engineering plastic, and the engineering plastic is used in the gear, so that the vibration of the gear caused by poor precision can be effectively reduced.

The working principle is as follows: when the noise-reduction type gear is used, the whole stability can be provided for the noise-reduction type gear through the stabilizing block 4, meanwhile, through the arrangement of the buffer layer 8 in the inner cavity of the stabilizing block 4, the buffer layer 8 is made of wear-resistant noise-reduction engineering plastics, the engineering plastics are used in the gear, the vibration of the gear caused by poor precision can be effectively reduced, meanwhile, the engineering plastics are very wear-resistant, the service life of the noise-reduction type gear can be prolonged, through the arrangement of the buffer layer 8, the gear is prevented from generating larger vibration during operation due to poor precision in gear processing, noise is counteracted, and the practicability of the gear is improved;

simultaneously can fall the gear in this amortization type and fall gear connecting hole 6 and pivot installation back of making an uproar, carry out inseparable connection to connecting hole 6 through sealing washer 5, through reducing the space of connecting hole 6 and pivot, can effectively reduce the noise that produces when this amortization type falls the gear of making an uproar and rotates, the guiding gutter 10 on fluted disc 2 surface can pass through lubricated hole 7 with lubricated liquid and lead to the pivot surface simultaneously, through falling the pivot and this amortization type and fall the gear and lubricate through lubricating oil, reduce the noise that long-time friction produced, can slow down the vibrations that this gear produced at the during operation through sealing washer 5, can reduce the noise that produces at the during operation through reducing the vibrations of this gear, the security that has improved the device.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A noise reduction gear of amortization type, includes tooth piece (1), its characterized in that: one side fixedly connected with fluted disc (2) of fluted disc (1), mounting hole (3) have been seted up on the surface of fluted disc (2), one side fixedly connected with stabilizing block (4) of fluted disc (2), one side fixedly connected with buffer layer (8) of stabilizing block (4) inner chamber, one side of buffer layer (8) is provided with connecting hole (6), one side fixedly connected with sealing washer (5) of stabilizing block (4), lubrication hole (7) have been seted up on the surface of sealing washer (5).

2. An amortized, noise-reduced gear according to claim 1, wherein: one side of the fluted disc (2) on the surface of the mounting hole (3) is provided with a diversion trench (10), and the diversion trench (10) is vertically arranged along the surface of the fluted disc (2).

3. An amortized, noise-reduced gear according to claim 1, wherein: the inboard of tooth piece (1) all is provided with draw-in groove (9), just draw-in groove (9) are the V font along the inboard of fluted disc (2) and set up.

4. An amortized, noise-reduced gear according to claim 2, wherein: the quantity of mounting hole (3) is eight, and eight mounting hole (3) and guiding gutter (10) all set up the surface at fluted disc (2).

5. An amortized, noise-reduced gear according to claim 1, wherein: the surface of one side of the stabilizing block (4) and the surface of one side of the tooth block (1) are respectively fixedly connected with the surfaces of two sides of the fluted disc (2).

6. An amortized, noise-reduced gear according to claim 1, wherein: the buffer layer (8) is made of wear-resistant noise-reducing engineering plastics.