Low-wear motor end cover

Abstract

The utility model discloses a low-wear motor end cover, which relates to the technical field of motor accessories and comprises an end cover body, a boss is arranged on the end cover body, the boss and the end cover body are of an integrated structure, a shaft hole is formed in the boss, a plurality of balls are arranged on the inner wall of the shaft hole, a placement groove is formed in the end cover body, and the placement groove is communicated with the boss. An oil storage tank is installed on the outer wall of the end cover body and connected with the interior of the boss through an oil conveying pipe. When the end cover is used, self-lubrication can be realized, the friction force between the end cover body and the motor shaft can be effectively reduced, lubricating oil does not need to be manually added between the end cover body and the motor shaft, time and labor are saved, the lubricating effect can be always provided, the practicability is high, and the service life is prolonged through the arranged reinforcing ribs, heat dissipation grooves and heat dissipation plates. And the overall service life of the end cover body can be effectively prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of motor accessories, in particular to a low-wear motor end cover. Background Art

[0002] Motor end cover: It is the cover of the motor housing. It is generally divided into a front cover and a rear cover, which are used to fix and support the motor shaft. Generally, a motor sleeve is provided in the middle to pass the motor shaft.

[0003] During the use of the existing motor end cover, lubricating oil is added to the rotating connection between the motor shaft and the motor shaft to reduce the friction between the two and ensure the normal operation of the motor. However, the existing motor end cover cannot achieve self-lubrication and needs to be manually added with lubricating oil regularly. However, there is uncertainty in manual addition of lubricating oil. When the lubricating oil is forgotten, the friction between the motor shaft and the end cover will be too large, thereby causing the wear of the motor end cover to increase, and ultimately affecting the service life. To this end, we propose a low-wear motor end cover. Utility Model Content

[0004] In view of the above problems existing in the existing low-wear motor end cover, the present utility model is proposed.

[0005] Therefore, the purpose of the utility model is to provide a low-wear motor end cover, which solves the problem that the existing motor end cover cannot achieve self-lubrication and requires manual regular addition of lubricating oil. However, there is uncertainty in the manual addition of lubricating oil. When the addition is forgotten, the friction between the motor shaft and the end cover will be too large, thereby causing the wear of the motor end cover to increase, ultimately affecting the service life.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A low-wear motor end cover comprises an end cover body, a boss is provided on the end cover body, the boss and the end cover body are in an integrated structure, an axial hole is opened on the boss, a plurality of ball bearings are provided on the inner wall of the axial hole, a placement groove is provided on the end cover body, an oil storage tank is installed on the outer wall of the end cover body, and the oil storage tank is connected to the inside of the boss through an oil pipeline.

[0008] Preferably, reinforcing ribs are provided on an outer wall of one side of the end cover body close to the interior of the motor, and the reinforcing ribs are distributed in a ring structure.

[0009] Preferably, a plurality of heat dissipation grooves are provided on an outer wall of one side of the end cover body, a heat dissipation plate is provided in each of the plurality of heat dissipation grooves, and the heat dissipation grooves are staggered with the placement grooves.

[0010] Preferably, a plurality of mounting holes are provided on the end cover body, and the plurality of mounting holes are arranged in a ring structure.

[0011] Furthermore, an observation slot is provided on the oil storage tank, and transparent glass is inlaid in the observation slot.

[0012] Preferably, an oil filling port is provided on the oil storage tank.

[0013] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0014] 1. When the utility model is in use, the rotation of the motor shaft can drive the ball to rotate, so that the lubricating oil inside the boss can be applied to the motor shaft to achieve self-lubrication, which can effectively reduce the friction between the end cover body and the motor shaft, and there is no need to manually add lubricating oil between the end cover body and the motor shaft, which not only saves time and labor, but also can always provide lubrication effect, and is highly practical.

[0015] 2. The utility model can improve the overall strength of the end cover body by arranging reinforcing ribs, avoid damage to the end cover body during use, and increase the service life of the end cover body. By arranging heat dissipation grooves and heat dissipation plates, it can provide a good heat dissipation effect for the end cover body, and can further increase the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0017] Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 ;

[0018] Figure 2 The overall structure of the utility model is shown in FIG. Figure 2 ;

[0019] Figure 3 It is a schematic diagram of the overall structure of the oil storage tank of the utility model.

[0020] Description of reference numerals:

[0021] 1. End cover body; 2. Boss; 3. Shaft hole; 4. Ball; 5. Placement groove; 6. Mounting hole; 7. Reinforcement rib; 8. Heat dissipation groove; 9. Heat dissipation plate; 10. Oil storage tank; 11. Oil filling port; 12. Observation groove. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0023] The utility model embodiment discloses a low-wear motor end cover.

[0024] The utility model provides Figure 1-3 A low-wear motor end cover shown in the figure includes an end cover body 1, a boss 2 is provided on the end cover body 1, the boss 2 and the end cover body 1 are in an integrated structure, an axial hole 3 is opened on the boss 2, a plurality of balls 4 are provided on the inner wall of the axial hole 3, a placement groove 5 is provided on the end cover body 1, an oil storage tank 10 is installed on the outer wall of the end cover body 1, and the oil storage tank 10 is connected to the inside of the boss 2 through an oil pipeline.

[0025] The utility model provides a low-wear motor end cover, wherein a reinforcing rib 7 is provided on the outer wall of one side of the end cover body 1 close to the inside of the motor, and the reinforcing rib 7 is distributed in an annular structure, which can improve the overall strength of the end cover body 1, avoid damage to the end cover body 1 during use, and improve the service life of the end cover body 1.

[0026] The utility model discloses a low-wear motor end cover, wherein a plurality of heat dissipation grooves 8 are provided on an outer wall of one side of the end cover body 1, and heat dissipation plates 9 are provided in each of the plurality of heat dissipation grooves 8. The heat dissipation grooves 8 and the placement grooves 5 are staggered, which can provide a good heat dissipation effect, increase the heat dissipation capacity of the end cover body 1, and further improve the service life of the end cover body 1.

[0027] The utility model provides a low-wear motor end cover, wherein a plurality of mounting holes 6 are provided on the end cover body 1, and the plurality of mounting holes 6 are arranged in a ring structure, so that the end cover body 1 can be conveniently connected to the motor, and the plurality of mounting holes 6 can ensure the stability of the installation of the end cover body 1.

[0028] The utility model provides a low-wear motor end cover, wherein an observation slot 12 is provided on an oil storage tank 10, and transparent glass is inlaid in the observation slot 12, so that the remaining amount of lubricating oil in the oil storage tank 10 can be easily observed, and it is convenient for staff to add lubricating oil in time.

[0029] The utility model provides a low-wear motor end cover. An oil filling port 11 is provided on an oil storage tank 10 , which is convenient for workers to add lubricating oil into the oil storage tank 10 .

[0030] When in use, the motor shaft is passed through the shaft hole 3, and then the end cover body 1 is connected to the motor through the mounting hole 6. When in use, the rotation of the motor shaft will drive the ball 4 to rotate. Since the oil storage tank 10 is connected to the inside of the boss 2 through an oil pipe, the ball 4 will bring out the lubricating oil inside the boss 2 during rotation, and can evenly apply it to the motor shaft, thereby achieving self-lubrication and reducing the friction between the end cover body 1 and the motor shaft. The overall strength of the end cover body 1 can be improved by setting the reinforcing ribs 7, and the service life of the end cover body 1 can be improved. The heat dissipation groove 8 and the heat dissipation plate 9 can be used to dissipate heat to the outside, which can further improve the service life of the end cover body 1. The placement groove 5 set on the end cover body 1 provides a certain buffer space between the end cover and the bearing to reduce collision with the bearing.

[0031] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A low-wear motor end cover, comprising an end cover body (1), characterized in that: The end cover body (1) is provided with a boss (2), the boss (2) and the end cover body (1) are in an integrated structure, the boss (2) is provided with an axial hole (3), the inner wall of the axial hole (3) is provided with a plurality of balls (4), the end cover body (1) is provided with a placement groove (5), an oil storage tank (10) is installed on the outer wall of the end cover body (1), and the oil storage tank (10) is connected to the inside of the boss (2) through an oil pipeline.

2. The low-wear motor end cover according to claim 1, characterized in that: A reinforcing rib (7) is provided on the outer wall of one side of the end cover body (1) close to the inside of the motor, and the reinforcing rib (7) is distributed in a ring-shaped structure.

3. The low-wear motor end cover according to claim 1, characterized in that: A plurality of heat dissipation grooves (8) are provided on an outer wall of one side of the end cover body (1), and a heat dissipation plate (9) is provided in each of the plurality of heat dissipation grooves (8). The heat dissipation grooves (8) and the placement grooves (5) are arranged in an offset manner.

4. The low-wear motor end cover according to claim 1, characterized in that: The end cover body (1) is provided with a plurality of mounting holes (6), and the plurality of mounting holes (6) are arranged in a ring-shaped structure.

5. The low-wear motor end cover according to claim 1, characterized in that: The oil storage tank (10) is provided with an observation slot (12), and transparent glass is inlaid in the observation slot (12).

6. The low-wear motor end cover according to claim 1, characterized in that: The oil storage tank (10) is provided with an oil filling port (11).

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