CN215293313U

CN215293313U - U-shaped groove transmission structure

Info

Publication number: CN215293313U
Application number: CN202121724055.9U
Authority: CN
Inventors: 金明辉; 张文东
Original assignee: Hangzhou Hongli Pipe Machinery Co ltd
Current assignee: Hangzhou Hongli Pipe Machinery Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2021-12-24
Anticipated expiration: 2031-07-27

Abstract

The utility model relates to a U type groove transmission structure belongs to the mechanical structure field, can use and play power transmission's function in mechanical equipment such as channelling machine. The utility model discloses an output shaft and central axle, the output shaft is connected with the central axis, the output shaft includes output shaft body and U type plush copper, the central axis includes central axis body and U type recess, U type plush copper sets up the tip at the output shaft body, U type recess sets up the tip at the central axis body, U type plush copper is installed in U type recess. Through this kind of connected mode, greatly reduced the assembly degree of difficulty, also can not become flexible and drop in transmission process in addition, can also reduce the energy loss in the transmission process, processing is also convenient simple and easy the cost is reduced more, has improved production and assembly efficiency, compares with current traditional transmission structure, has very big optimization promotion.

Description

U-shaped groove transmission structure

Technical Field

The utility model relates to a U type groove transmission structure belongs to the mechanical structure field, can use and play power transmission's function in mechanical equipment such as channelling machine.

Background

The existing transmission structure is generally connected by a key slot, and a groove matched with a key is processed on a shaft or a hole and is used for installing the key to transmit torque, and the groove is called the key slot. The key groove is inconvenient to process, the strength of the key is unstable, and the key is easy to break and has potential safety hazards.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, and provide a U type groove transmission structure that structural design is reasonable.

The utility model provides a technical scheme that above-mentioned problem adopted is: this U type groove transmission structure, its structural feature lies in: the output shaft is connected with the central shaft, the output shaft comprises an output shaft body and a U-shaped raised head, the central shaft comprises a central shaft body and a U-shaped groove, the U-shaped raised head is arranged at the end part of the output shaft body, the U-shaped groove is arranged at the end part of the central shaft body, and the U-shaped raised head is arranged in the U-shaped groove.

Further, the U-shaped groove transmission structure is used for connecting the reduction box body with the rolling wheel.

Further, the output shaft is connected with a reduction box body, and the central shaft is connected with a rolling wheel.

Furthermore, a motor front end cover is installed on the reduction box body, and the rolling wheel is installed on the sliding block through a sliding block shaft.

Compared with the prior art, the utility model has the advantages of it is following: through this kind of connected mode, greatly reduced the assembly degree of difficulty, also can not become flexible and drop in transmission process in addition, can also reduce the energy loss in the transmission process, processing is also convenient simple and easy the cost is reduced more, has improved production and assembly efficiency, compares with current traditional transmission structure, has very big optimization promotion.

Drawings

Fig. 1 is an explosion structure diagram of a U-shaped groove transmission structure according to an embodiment of the present invention.

Fig. 2 is a schematic structural view of a U-shaped groove transmission structure according to an embodiment of the present invention in a use state.

Fig. 3 is a schematic structural view of a U-shaped groove transmission structure according to an embodiment of the present invention in a use state.

In the figure: a motor front end cover 1, an output shaft 2, a reduction box body 3, a central shaft 4, a slide block 5, a rolling wheel 6, a slide block shaft 7,

An output shaft body 21, a U-shaped raised head 22,

A central shaft body 41 and a U-shaped groove 42.

Detailed Description

The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.

Examples are given.

Referring to fig. 1 to 3, it should be understood that the structures, ratios, sizes, etc. shown in the drawings attached to the present specification are only used for matching with the contents disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essence, and any modification of the structures, changes of the ratio relationship, or adjustment of the sizes should still fall within the scope that the technical contents disclosed in the present invention can cover without affecting the efficacy and the achievable purpose of the present invention. Meanwhile, in the present specification, if there are terms such as "upper", "lower", "left", "right", "middle" and "one", they are used for clarity of description only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are considered as the scope of the present invention without substantial changes in the technical content.

The U-shaped groove transmission structure in the embodiment comprises an output shaft 2 and a central shaft 4, wherein the output shaft 2 is connected with the central shaft 4, the output shaft 2 comprises an output shaft body 21 and a U-shaped raised head 22, the central shaft 4 comprises a central shaft body 41 and a U-shaped groove 42, the U-shaped raised head 22 is arranged at the end part of the output shaft body 21, the U-shaped groove 42 is arranged at the end part of the central shaft body 41, and the U-shaped raised head 22 is installed in the U-shaped groove 42.

The U-shaped groove transmission structure is used for connecting a reduction box body 3 with a rolling wheel 6, an output shaft 2 is connected with the reduction box body 3, a central shaft 4 is connected with the rolling wheel 6, a motor front end cover 1 is installed on the reduction box body 3, and the rolling wheel 6 is installed on a sliding block 5 through a sliding block shaft 7.

Specifically, the primary problem of the U-shaped groove transmission structure is to ensure that the axial movement is eliminated, the mounting positions of the front and rear parts are determined to avoid the axial displacement, the U-shaped raised head 22 is machined on the output shaft body 21, the U-shaped groove 42 is machined on the central shaft body 41, and the U-shaped raised head 22 of the output shaft 2 is inserted into the U-shaped groove 42 of the central shaft 4 to complete the connection, so that the power transmission function is completed.

One side of the output shaft 2 is connected with a gear in the gearbox, the other side of the output shaft is connected with one side of the central shaft 4, the rotation kinetic energy is obtained and transmitted to the central shaft 4 through the U-shaped groove transmission structure, and the other side of the central shaft 4 and the rolling wheel 6 move together to meet the work requirement.

In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an example of the structure of the present invention. All the equivalent changes or simple changes made according to the structure, characteristics and principle of the utility model are included in the protection scope of the utility model. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a U type groove transmission structure which characterized in that: the novel output shaft structure comprises an output shaft (2) and a central shaft (4), wherein the output shaft (2) is connected with the central shaft (4), the output shaft (2) comprises an output shaft body (21) and a U-shaped raised head (22), the central shaft (4) comprises a central shaft body (41) and a U-shaped groove (42), the U-shaped raised head (22) is arranged at the end part of the output shaft body (21), the U-shaped groove (42) is arranged at the end part of the central shaft body (41), and the U-shaped raised head (22) is arranged in the U-shaped groove (42).

2. The U-shaped groove transmission structure of claim 1, wherein: the U-shaped groove transmission structure is used for connecting the reduction box body (3) with the rolling wheel (6).

3. The U-shaped groove transmission structure of claim 2, wherein: the output shaft (2) is connected with the reduction box body (3), and the central shaft (4) is connected with the rolling wheel (6).

4. The U-shaped groove transmission structure of claim 2 or 3, wherein: the motor front end cover (1) is installed on the reduction box body (3), and the rolling wheel (6) is installed on the sliding block (5) through the sliding block shaft (7).