CN220775567U - A universal connection structure between a right-angle output reducer and a motor - Google Patents

Abstract

The utility model discloses a universal connection structure of a right-angle output reducer and a motor, comprising a right-angle output reducer and a motor, wherein the right-angle output reducer comprises a casing and a gear assembly arranged in the casing, a connecting flange is integrally formed on the casing, at least two annular stoppers with different diameters are formed on the connecting flange with its center as the center of a circle for connecting with the end of the outer shell of the motor, the motor comprises an outer shell and an end cover, one end of the outer shell is abutted against the connecting flange, and the other end is connected to the end cover, which can reduce the number of mounting flanges, reduce product costs, and improve the universality of the connecting flange to a certain extent.

Description

A universal connection structure between a right-angle output reducer and a motor

Technical Field

The utility model relates to the technical field of motors, and in particular to a universal connection structure of a right-angle output reducer and a motor.

Background technique

The motors currently on the market are generally connected to reducers, but the motors and reducers are generally set up independently, using a separate connection structure. For example, the connection between the right-angle output reducer and the motor needs to be achieved through the corresponding mounting flange, so the mounting flange needs to be paired with the motor to achieve the connection. When motors of different sizes are connected to reducers, it is necessary to match the mounting flange corresponding to the size of the motor, which will increase the size and number of types of the mounting flanges, thereby increasing the cost of the product.

Therefore, it is necessary to improve the prior art.

Utility Model Content

The utility model aims to solve at least one of the problems existing in the existing related technologies to a certain extent. To this end, one purpose of the utility model is to propose a universal connection structure between a right-angle output reducer and a motor, which can reduce the number of mounting flanges and reduce product costs.

The above purpose is achieved through the following technical solutions:

A universal connection structure for a right-angle output reducer and a motor, comprising a right-angle output reducer and a motor, wherein the right-angle output reducer comprises a housing and a gear assembly arranged in the housing, a connecting flange is integrally formed on the housing, at least two annular stoppers with different diameters are formed on the connecting flange with its center as the center of the circle for connecting to the end of the outer shell of the motor, the motor comprises an outer shell and an end cover, one end of the outer shell is abutted against the connecting flange, and the other end is connected to the end cover.

In some embodiments, a screw is also included. A first connecting hole distributed along the circumferential direction is opened on the end cover, and a second connecting hole distributed along the circumferential direction is respectively provided on each of the annular stoppers. One end of the screw passes through the first connecting hole and the outer shell in sequence and is connected to the second connecting hole.

In some embodiments, the annular stopper includes an inner annular stopper and an outer annular stopper, wherein the diameter of the inner annular stopper is 100-120 mm, and the diameter of the outer annular stopper is 130-150 mm.

In some embodiments, a bearing chamber is disposed at the center of the connecting flange, and a plurality of reinforcing plates spaced apart along the circumferential direction are connected between the bearing chamber and the inner annular stop.

In some embodiments, a control box or a junction box is disposed on the housing.

Compared with the prior art, the present invention has at least the following beneficial effects:

1. The utility model provides a universal connection structure for a right-angle output reducer and a motor, which can reduce the number of mounting flanges, reduce product costs, and improve the versatility of the connecting flanges to a certain extent.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a perspective schematic diagram of a right-angle output reducer and a motor in an embodiment of the utility model;

FIG2 is a partial exploded view of a right-angle output reducer and a motor in an embodiment of the present utility model;

FIG. 3 is a perspective schematic diagram of a housing in an embodiment of the present utility model.

Detailed ways

The following examples illustrate the present invention, but the present invention is not limited by these examples. Modifications to the specific implementation of the present invention or equivalent replacement of some technical features without departing from the spirit of the present invention should be included in the scope of the technical solution claimed for protection in the present invention.

Embodiment 1: As shown in Figures 1, 2 and 3, this embodiment provides a universal connection structure between a right-angle output reducer and a motor, including a right-angle output reducer 1 and a motor 2, wherein the right-angle output reducer 1 includes a housing 11 and a gear assembly 12 arranged in the housing 11, a connecting flange 10 is integrally formed on the housing 11, and at least two annular stoppers with different diameters are formed on the connecting flange 10 with the center as the center of the circle for connecting to the end of the housing 21 of the motor 2, the motor 2 includes a housing 21 and an end cover 22, one end of the housing 21 is abutted against the connecting flange 10, and the other end is connected to the end cover 22.

The embodiment provides a universal connection structure between a right-angle output reducer and a motor, which can reduce the number of mounting flanges and reduce product costs. Specifically, by integrally forming a connecting flange 10 on the housing 11 of the right-angle output reducer 1, the connecting flange 10 is used to form one of the end covers of the motor 2. Since the connecting flange 10 has annular stoppers of different diameters, the connecting flange 10 can be used to connect with motor housings 21 of different diameters, thereby reducing the number of mounting flanges that match the size of the motor, and improving the versatility of the connecting flange to a certain extent, thereby achieving the purpose of reducing product costs.

In this embodiment, screws are also included. A first connecting hole 220 distributed along the circumferential space is opened on the end cover 22, and a second connecting hole 100 distributed along the circumferential space is respectively provided on each of the annular stoppers. One end of the screw passes through the first connecting hole 220 and the outer shell 21 in sequence and is connected to the second connecting hole 100. It has a simple structure and a reasonable and ingenious design. It can effectively realize the fixed connection between the end cover 22, the outer shell 21 and the connecting flange 10, and the connection method of the screws can effectively improve the integrity of the connected components.

Furthermore, the annular stopper includes an inner annular stopper 101 and an outer annular stopper 102, wherein the diameter of the inner annular stopper 101 is 100-120 mm, and the diameter of the outer annular stopper 102 is 130-150 mm. It has a simple structure and a reasonable and ingenious design. By setting annular stoppers of different diameters, the connecting flange 10 can be used to connect with motor housings 21 of different diameters, thereby reducing the number of mounting flanges matching the motor size, thereby achieving the purpose of reducing product costs.

In this embodiment, a bearing chamber 103 is provided at the center of the connecting flange 10, and a plurality of reinforcing plates 104 spaced apart along the circumferential direction are connected between the bearing chamber 103 and the inner annular stop 101. The structure is simple and the design is reasonable and ingenious, thereby improving the overall structural strength of the connecting flange 10, which is beneficial to improving the reliability of the connecting flange 10 and extending its service life.

Furthermore, a control box 3 or a junction box is provided on the housing 21, which has a simple structure and a reasonable design, and can make the control of the motor more convenient or the wiring more convenient, thereby improving the user experience.

The above are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of the present invention, which all belong to the protection scope of the present invention.

Claims (5)

1. A universal connection structure for a right-angle output reducer and a motor, characterized in that it comprises a right-angle output reducer (1) and a motor (2), wherein the right-angle output reducer (1) comprises a housing (11) and a gear assembly (12) arranged in the housing (11), a connecting flange (10) is integrally formed on the housing (11), at least two annular stoppers with different diameters are formed on the connecting flange (10) with the center thereof as the center of the circle for connecting with the end of the housing (21) of the motor (2), the motor (2) comprises a housing (21) and an end cover (22), one end of the housing (21) is in contact with the connecting flange (10), and the other end is connected to the end cover (22). 2. A universal connection structure for a right-angle output reducer and a motor according to claim 1, characterized in that it also includes a screw, a first connection hole (220) distributed along the circumferential spaced relationship is opened on the end cover (22), and a second connection hole (100) distributed along the circumferential spaced relationship is respectively provided on each of the annular stoppers, and one end of the screw passes through the first connection hole (220) and the housing (21) in sequence and is connected to the second connection hole (100). 3. According to a universal connection structure of a right-angle output reducer and a motor as described in claim 1, it is characterized in that the annular stop includes an inner annular stop (101) and an outer annular stop (102), wherein the diameter of the inner annular stop (101) is 100-120mm, and the diameter of the outer annular stop (102) is 130-150mm. 4. A universal connection structure for a right-angle output reducer and a motor according to claim 3, characterized in that a bearing chamber (103) is provided at the center of the connecting flange (10), and a plurality of reinforcing plates (104) spaced apart along the circumferential direction are connected between the bearing chamber (103) and the inner annular stop (101). 5. A universal connection structure of a right-angle output reducer and a motor according to claim 1, 2, 3 or 4, characterized in that a control box (3) or a junction box is provided on the housing (21).