CN213419832U

CN213419832U - Stabilizing device for improving gear rotation stability

Info

Publication number: CN213419832U
Application number: CN202022409805.5U
Authority: CN
Inventors: 陈国标
Original assignee: Hangzhou Changhua Gear Co ltd
Current assignee: Hangzhou Changhua Gear Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-06-11
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses an improve gear stability's stabilising arrangement relates to gear equipment technical field. This improve gear stability's stabilising arrangement, including gear shaft auxiliary fixture, gear shaft auxiliary fixture includes the axis of rotation, the thread groove has been seted up to axis of rotation circumference side right-hand member, thread groove threaded connection circular ring piece one, circular ring piece one left surface fixedly connected with rubber protective sheath and spring, the concave type slider of rubber protective sheath and spring left surface fixedly connected with, axis of rotation circumference side is provided with extrusion connecting device, the extrusion connecting device left end is provided with gear connection stop device, extrusion connecting device includes circular ring piece two and gear, the help user that the block rubber can be better confirms the position of gear in axis of rotation circumference side, make fixed position more accurate, the process is faster, make the meshing of gear when rotating more accurate, gear revolve more stable.

Description

Stabilizing device for improving gear rotation stability

Technical Field

The utility model relates to a gear equipment technical field specifically is an improve gear stability's stabilising arrangement.

Background

Gear refers to a mechanical element on a rim with gears continuously engaged to transmit motion and power. The use of gears in transmissions has long emerged. At the end of the 19 th century, the principle of generating the cutting method and the successive appearance of special machine tools and cutters for cutting teeth by using the principle pay attention to the running stability of gears along with the development of production.

The gear is fixed in axis of rotation circumference side, drives the operation of gear through intermeshing between the gear, and when the gear teeth meshing department of gear appearance ectopic, the meshing of gear is unstable, and abnormal sound can appear in the gear revolve, so need a device that auxiliary gear is fixed now urgently, and the meshing between the help gear is more accurate, and the rotation of gear is more stable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an improve gear stability's stabilising arrangement to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a stabilizing device for improving the rotation stability of a gear comprises a gear shaft auxiliary fixing device, wherein the gear shaft auxiliary fixing device comprises a rotating shaft, a thread groove is formed in the right end of the circumferential side surface of the rotating shaft, the thread groove is in threaded connection with a first circular ring block, the left side surface of the first circular ring block is fixedly connected with a rubber protective sleeve and a spring, the left side surface of the rubber protective sleeve and the left side surface of the spring are fixedly connected with a concave sliding block, an extrusion connecting device is arranged on the circumferential side surface of the rotating shaft, the left end of the extrusion connecting device is provided with a gear connection limiting device, the extrusion connecting device comprises a second circular ring block and a gear, the circumferential side surfaces of the second circular ring block are fixedly connected with a connecting plate, the left side surface of the connecting plate is fixedly connected with a circular block, the left side surface, the circumferential side surface of the rubber block is in sliding connection with the inner wall of the circular concave hole in the right side surface of the gear.

Preferably, gear connection stop device includes the threaded rod, threaded rod circumference side threaded connection has the threaded sleeve, threaded sleeve left surface fixedly connected with T type circle piece, spring circumference side sliding connection rubber protective sheath inner wall, concave type slider inner wall sliding connection axis of rotation circumference side, circular ring piece two and the concave type slider left surface of connecting plate right flank swing joint, gear inner wall fixed connection axis of rotation circumference side, the circular shrinkage pool inner wall of threaded rod circumference side right-hand member sliding connection gear left surface.

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

(1) the user firstly connects the spring limiting and fixing device consisting of the circular ring block I, the rubber protective sleeve, the spring and the concave sliding block with the thread groove through the circular ring block I, at the moment, the right end of the rotating shaft is fixed, then the user slides the circular ring block II into the rotating shaft, at the moment, the circumferential side surface of the rotating shaft is mutually and slidably connected with the circular ring block II, when the circular ring block II and the connecting plate extrude the concave sliding block, the concave sliding block also extrudes the spring, at the moment, the spring can compress the concave sliding block to move rightwards, then the user firstly fixes a gear on the circumferential side surface of the rotating shaft, the inner wall of the circular concave hole on the right side surface of the gear is slidably connected with the circumferential side surface of the rubber block, at the moment, in the fixing process, the auxiliary gear shaft fixing device can better fix the auxiliary gear on, and can insert the rubber piece circumference side with circular shrinkage pool at fixed in-process, when the fluted disc of gear was the opposite sex teeth of a cogwheel, the position of gear in axis of rotation circumference side was confirmed to the help user that the rubber piece can be better for fixed position is more accurate, and the process is faster, makes the meshing of gear when rotating more accurate, and the gear rotation is more stable.

(2) The stabilizing device for improving the gear rotation stability is characterized in that a user inserts the circumferential side surface of a threaded rod into the inner wall of a circular concave hole on the left side surface of a gear, the user can rotate a threaded sleeve at the moment to adjust the length between the threaded rod and the threaded sleeve, then another gear is fixed on the circumferential side surface of a rotating shaft, the length formed by the threaded rod and the threaded sleeve is the length from the right side surface of the gear to the inside of the circular concave hole on the left side surface of the other gear, the left end of the circumferential side surface of a T-shaped circular block can be well attached to the inner wall of the circular concave hole on the right side surface of the gear to fix the position of the circular concave hole, a gear connection limiting device can well help the user to fix each adjacent gear to determine the accurate position of the circular concave hole, the gear teeth of each gear can correspond to each other, the stability of rotation is improved, the degree of wear between the teeth of a cogwheel is reduced, the life of gear is prolonged.

Drawings

Fig. 1 is a schematic structural view of the front side of the gear stabilizing device of the present invention;

fig. 2 is a schematic sectional structure view of the auxiliary fixing device for a gear shaft of the present invention;

FIG. 3 is a schematic cross-sectional view of the extrusion connecting apparatus of the present invention;

fig. 4 is a schematic view of a sectional structure of the gear connection limiting device of the present invention.

In the figure: the auxiliary fixing device comprises a 1 gear shaft auxiliary fixing device, a 101 rotating shaft, a 102 thread groove, a 103 circular ring block I, a 104 rubber protective sleeve, a 105 spring, a 106 concave sliding block, a 2 extrusion connecting device, a 201 circular ring block II, a 202 connecting plate, a 203 circular block, a 204 rubber block, a 205 gear, a 206 circular concave hole, a 3 gear connecting limiting device, a 301 threaded rod, a 302 thread sleeve and a 303T-shaped circular block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a stabilizing device for improving the rotation stability of a gear comprises a gear shaft auxiliary fixing device 1, wherein the gear shaft auxiliary fixing device 1 comprises a rotating shaft 101, the right end of the circumferential side surface of the rotating shaft 101 is provided with a thread groove 102, the thread groove 102 is in threaded connection with a first circular ring block 103, the left side surface of the first circular ring block 103 is fixedly connected with a rubber protective sleeve 104 and a spring 105, the left side surfaces of the rubber protective sleeve 104 and the spring 105 are fixedly connected with a concave sliding block 106, the circumferential side surface of the rotating shaft 101 is provided with an extrusion connecting device 2, the left end of the extrusion connecting device 2 is provided with a gear connection limiting device 3, the extrusion connecting device 2 comprises a second circular ring block 201 and a gear 205, the circumferential side surface of the second circular ring block 201 is fixedly connected with a connecting plate 202, the left side surface of the connecting plate 202 is fixedly connected with a circular block 203, the circumferential side surface of the rubber block 204 is in sliding connection with the inner wall of the circular concave hole 206 on the right side surface of the gear 205, the gear connection limiting device 3 comprises a threaded rod 301, the circumferential side surface of the threaded rod 301 is in threaded connection with a threaded sleeve 302, the left side surface of the threaded sleeve 302 is fixedly connected with a T-shaped round block 303, the circumferential side surface of the spring 105 is in sliding connection with the inner wall of the rubber protective sleeve 104, the inner wall of the concave slide block 106 is in sliding connection with the circumferential side surface of the rotating shaft 101, the right side surface of the circular ring block 201 and the connecting plate 202 is movably connected with the left side surface of the concave slide block 106, the inner wall of the gear 205 is fixedly connected with the circumferential side surface of the rotating shaft 101, the right end of the circumferential side surface of the threaded rod 301 is in sliding connection with the inner wall of the circular concave, the gear rotation is more stable.

The working principle is as follows:

the first step is as follows: the user firstly connects the spring limiting fixing device composed of the circular ring block 103, the rubber protective sleeve 104, the spring 105 and the concave sliding block 106 with the thread groove 102 through the circular ring block 103 in a threaded manner, at this time, the right end of the rotating shaft 101 is fixed, then the user slides the circular ring block 201 into the rotating shaft 101, at this time, the circumferential side surface of the rotating shaft 101 is connected with the circular ring block 201 in a sliding manner, when the circular ring block 201 and the connecting plate 202 extrude the concave sliding block 106, the concave sliding block 106 extrudes the spring 105, at this time, the spring 105 compresses the concave sliding block 106 to move rightwards, then the user firstly fixes a gear 205 on the circumferential side surface of the rotating shaft 101, the inner wall of a circular concave hole 206 on the right side surface of the gear 205 is connected with the circumferential side surface of the rubber block 204 in a sliding manner, at this time, in the fixing process, the auxiliary gear, and can insert rubber block 204 circumference side with circular shrinkage pool 206 at fixed in-process, when the fluted disc of gear 205 was the opposite sex teeth of a cogwheel, the position of gear 205 in axis of rotation 101 circumference side can be confirmed to the help user that rubber block 204 can be better for fixed position is more accurate, and the process is faster, makes the meshing of gear when rotating more accurate, and the gear rotation is more stable.

The second step is that: the user inserts the circumferential side of the threaded rod 301 into the inner wall of the circular concave hole 206 on the left side of the gear 205, at this time, the user can rotate the threaded sleeve 302, adjust the length between the threaded rod 301 and the threaded sleeve 302, then fix another gear 205 on the circumferential side of the rotating shaft 101, at this time, the length formed by the threaded rod 301 and the threaded sleeve 302 is the length from the right side of the gear 205 to the inside of the circular concave hole 206 on the left side of another gear 205, and the left end of the circumferential side of the T-shaped round block 303 can be well attached to the inner wall of the circular concave hole 206 on the right side of the gear 205, so as to fix the position of the gear, the gear connection limiting device 3 can well help the user to fix each adjacent gear 205, determine the accurate position of the gear, help the gear teeth of each gear 205 to correspond one to one another, improve the meshing accuracy of, the stability of rotation is improved, the degree of wear between the teeth of a cogwheel is reduced, the life of gear is prolonged.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A kind of stability device which improves the gear rotational stability, including the auxiliary fixing device of gear shaft (1), the auxiliary fixing device of gear shaft (1) includes the rotating shaft (101), its characteristic lies in: a threaded groove (102) is formed in the right end of the circumferential side face of the rotating shaft (101), the threaded groove (102) is in threaded connection with a first circular ring block (103), a rubber protective sleeve (104) and a spring (105) are fixedly connected to the left side face of the first circular ring block (103), and a concave sliding block (106) is fixedly connected to the left side faces of the rubber protective sleeve (104) and the spring (105);

the circumferential side surface of the rotating shaft (101) is provided with an extrusion connecting device (2);

and a gear connection limiting device (3) is arranged at the left end of the extrusion connecting device (2).

2. A stabilizing device for improving the rotational stability of a gear according to claim 1, wherein: extrusion connecting device (2) include circular ring piece two (201) and gear (205), circular ring piece two (201) circumference side fixedly connected with connecting plate (202), connecting plate (202) left surface fixedly connected with circular piece (203), circular piece (203) left surface fixedly connected with block rubber (204), circular shrinkage pool (206) has all been seted up to gear (205) left surface and right flank, circular shrinkage pool (206) inner wall of block rubber (204) circumference side sliding connection gear (205) right flank.

3. A stabilizing device for improving the rotational stability of a gear according to claim 1, wherein: gear connection stop device (3) include threaded rod (301), threaded rod (301) circumference side threaded connection has threaded sleeve (302), threaded sleeve (302) left surface fixedly connected with T type circle piece (303).

4. A stabilizing device for improving the rotational stability of a gear according to claim 1, wherein: the circumferential side surface of the spring (105) is connected with the inner wall of the rubber protective sleeve (104) in a sliding mode, and the inner wall of the concave sliding block (106) is connected with the circumferential side surface of the rotating shaft (101) in a sliding mode.

5. A stabilizing device for improving the rotational stability of a gear according to claim 2, wherein: the right side surfaces of the circular ring block II (201) and the connecting plate (202) are movably connected with the left side surface of the concave sliding block (106), and the inner wall of the gear (205) is fixedly connected with the circumferential side surface of the rotating shaft (101).

6. A stabilizing device for improving the rotational stability of a gear according to claim 3, wherein: the right end of the circumferential side surface of the threaded rod (301) is slidably connected with the inner wall of a circular concave hole (206) on the left side surface of the gear (205).