CN212202988U

CN212202988U - Gear with fixing device

Info

Publication number: CN212202988U
Application number: CN202020635050.8U
Authority: CN
Inventors: 潘荣伟; 潘莹耀; 林正飞; 吕存格
Original assignee: Zhejiang Carter Power Co ltd
Current assignee: Zhejiang Carter Power Co ltd
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2020-12-22
Anticipated expiration: 2030-04-24

Abstract

The utility model relates to a technical field is fixed to the gear, specifically is a gear with fixing device, including rotation axis A and rotation axis B, rotation axis A and rotation axis B's one end difference fixedly connected with gear A and gear B are equipped with axle fixing device between gear A and the gear B, and axle fixing device includes two fixing device that the cross was crisscross to be placed, is equipped with double threaded rod between two fixing device, and fixing device includes fixed round platform, and one side fixedly connected with connecting plate of fixed round platform has seted up the sliding connection mouth on the connecting plate. The utility model discloses with the rigidity of two meshed gear ends, make the gear at the during operation, reduce because of the external world vibrations lead to the wearing and tearing between the gear, the tooth of protection gear, the life of extension gear, the device can carry out the angle of adjustment fixing according to the meshing angle of gear simultaneously, enlarges the application scope of device.

Description

Gear with fixing device

Technical Field

The utility model relates to a gear fixing technology field specifically is a gear with fixing device.

Background

The gear is a part for assisting power transmission, and can effectively transmit and convert the direction of power. At present, two or more gears are meshed together directly, when the gears rotate during working, vibration is generated, so that the gears and the gears are abraded mutually due to vibration, the service life of the gears is shortened, and the workload of frequently replacing the gears is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gear with fixing device to the meshing of the present gear that proposes in solving above-mentioned background art is that two or a plurality of gears directly mesh together, when the gear rotation of operation, can produce the vibration, leads to wearing and tearing each other because of vibrations between gear and the gear, reduces the life of gear, increases the problem of the work load of frequently changing the gear.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a gear with fixing device, includes rotation axis A and rotation axis B, rotation axis A with rotation axis B's one end difference fixedly connected with gear A and gear B, gear A with be equipped with an axle fixing device between the gear B, axle fixing device includes two fixing device that the cross was crisscross to be placed, two be equipped with double-end threaded rod between the fixing device, fixing device is including fixed round platform, one side fixedly connected with connecting plate of fixed round platform, the sliding connection mouth has been seted up on the connecting plate.

Preferably, one end of the fixed circular truncated cone is connected with a fixed bearing in a rolling manner.

Preferably, one end of each of the two fixed bearings is respectively connected with one end of the rotating shaft a and one end of the rotating shaft B in a rolling manner.

Preferably, the gear a and the gear B are meshed.

Preferably, the double-end threaded rod penetrates through the two sliding connection ports on the fixing device, and nuts are installed at two ends of the double-end threaded rod.

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

1. this gear with fixing device, the gear end's of two meshings position is fixed, makes the gear during operation, reduces because of the wearing and tearing that external shock leads to between the gear, the protection gear teeth, the life of extension gear, and the device can carry out the angle of adjustment fixing according to the engagement angle of gear simultaneously, enlarges the application scope of device.

Drawings

Fig. 1 is a schematic view of the overall assembly structure of the present invention;

FIG. 2 is a schematic structural view of the shaft fixing device of the present invention;

fig. 3 is a schematic structural view of the fixing device of the present invention.

In the figure: 1. a rotation axis A; 11. a gear A; 2. a rotation axis B; 21. a gear B; 3. a shaft fixing device; 31. a fixing device; 311. fixing the round table; 312. fixing the bearing; 313. a connecting plate; 314. a double-headed threaded rod; 32. a sliding connection port; 33. and a nut.

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.

In the description of the present invention, it should be understood that the terms "center", "center line", "longitudinal", "lateral", "length", "width", "thickness", "depth", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be taken as limiting the invention, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example 1

In order to solve the problems, as a preferred embodiment, as shown in fig. 1, fig. 2 and fig. 3, the gear with the fixing device comprises a rotating shaft a1 and a rotating shaft B2, one end of the rotating shaft a1 and one end of the rotating shaft B2 are fixedly connected with a gear a11 and a gear B21 respectively, a shaft fixing device 3 is arranged between the gear a11 and the gear B21, the shaft fixing device 3 comprises two fixing devices 31 which are arranged in a crisscross manner, a double-end threaded rod 32 is arranged between the two fixing devices 31, each fixing device 31 comprises a fixing circular truncated cone 311, a connecting plate 313 is fixedly connected to one side of each fixing circular truncated cone 311, and a sliding connecting port 314 is formed in the connecting plate 313.

In this embodiment, the fixed bearing 312 is connected to one end of the fixed circular table 311 in a rolling manner, and the fixed bearing 312 is connected to one end of the fixed circular table 311, so that the position of the shaft fixing device 3 does not change when the fixing device 31 is used.

Further, one end of each of the two fixed bearings 312 is connected to one end of the rotation shaft a1 or one end of the rotation shaft B2 in a rolling manner, and one end of each of the rotation shaft a1 and one end of the rotation shaft B2 are connected to the fixed bearings 312 of the two fixing devices 31, so that the movement of the shaft fixing device 3 is not driven when the rotation shaft a1 and the rotation shaft B2 rotate.

Specifically, the gear a11 and the gear B21 are meshed, and the gear a11 and the gear B21 are meshed, so that the power of the two gears can be mutually transmitted.

Besides, the double-threaded rod 32 penetrates through the inside of the sliding connection ports 314 on the two fixing devices 31, the nuts 33 are mounted at two ends of the double-threaded rod 32, the double-threaded rod 32 is placed inside the sliding connection ports 314 and fixed through the nuts 33, the position of the shaft fixing device 3 is fixed, and the vibration of the gear is reduced when the gear rotates conveniently.

The utility model discloses when using, at first take a fixing device 31, with the one end roll connection of fixing bearing 312 and rotation axis A1 on the fixing device 31, take another fixing device 31, with the one end roll connection of fixing bearing 312 and rotation axis B2 on this fixing device 31, connect the completion back, use double threaded rod 32 to pass two crisscross positions of sliding connection mouth 14 on the fixing device 31, install the nut 33 at the both ends of double threaded rod 32, with two fixing device 31's rigidity.

When the rotating shaft A1 rotates, the rotating shaft A1 drives the gear A11 to rotate, the rotating shaft B2 is driven to rotate through the meshing of the gear A11 and the gear B21, the fixed bearing 312 is driven to rotate when the rotating shaft A1 and the rotating shaft B2 rotate, when the rotating shaft A1 and the rotating shaft B2 vibrate in rotation, the shaft fixing device 3 fixes the rotating shaft A1 and the rotating shaft B2 through the fixing device 31, so that the vibration of the rotating shaft A1 and the rotating shaft B2 is limited, the vibration amplitude of the rotating shaft A1 and the rotating shaft B2 is reduced, the meshing abrasion between the gear A11 and the gear B21 is reduced, and the service life of the gear is prolonged.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A gear with a fixing device, comprising a rotation axis A (1) and a rotation axis B (2), characterized in that: rotation axis A (1) with the one end difference fixedly connected with gear A (11) and gear B (21) of rotation axis B (2), gear A (11) with be equipped with an axle fixing device (3) between gear B (21), axle fixing device (3) are including crisscross two fixing device (31) of placing, two be equipped with double threaded rod (32) between fixing device (31), fixing device (31) are including fixed round platform (311), one side fixedly connected with connecting plate (313) of fixed round platform (311), sliding connection mouth (314) have been seted up on connecting plate (313).

2. A gear with a fixing device according to claim 1, wherein: one end of the fixed circular truncated cone (311) is connected with a fixed bearing (312) in a rolling way.

3. A gear with a fixing device according to claim 2, wherein: one end of each of the two fixed bearings (312) is respectively connected with one end of the rotating shaft A (1) and one end of the rotating shaft B (2) in a rolling manner.

4. A gear with a fixing device according to claim 1, wherein: the gear A (11) and the gear B (21) are meshed.

5. A gear with a fixing device according to claim 1, wherein: the double-end threaded rod (32) passes through two on the fixing device (31) inside the sliding connection port (314), and nuts (33) are installed at two ends of the double-end threaded rod (32).