CN219420474U

CN219420474U - Motor of anti-abrasion motor shaft

Info

Publication number: CN219420474U
Application number: CN202223421513.9U
Authority: CN
Inventors: 葛建兴; 陈树基; 阳雄杰; 巫海林
Original assignee: Guangdong Shangdianke Motor Technology Co ltd
Current assignee: Guangdong Shangdianke Motor Technology Co ltd
Priority date: 2022-12-17
Filing date: 2022-12-17
Publication date: 2023-07-25
Anticipated expiration: 2032-12-17

Abstract

The utility model discloses a motor for preventing a motor shaft from being worn, and relates to the technical field of motors, comprising a machine shell and a shaft body arranged in the machine shell, wherein a wear prevention mechanism is arranged between the shaft body and the machine shell; the anti-wear mechanism comprises a mounting cylinder, a fixing cylinder and balls, wherein the mounting cylinder is fixedly arranged on the side wall of the shaft body, the fixing cylinder is fixedly arranged in the machine shell, grooves matched with the balls are formed in the side wall of the mounting cylinder and the inside of the fixing cylinder, the balls are movably connected in the grooves, and the fixing cylinder is movably connected with the mounting cylinder through the balls; according to the technical scheme provided by the utility model, the mounting cylinder is arranged on the side wall of the shaft body, the fixed cylinder is arranged in the shell, and when the motor runs and the shaft body rotates, the shaft body drives the mounting cylinder to rotate together, so that the balls between the fixed cylinder and the mounting cylinder rotate in the grooves, the shaft body is not in direct contact with the shell, friction between the shaft body and the shell can be prevented, and damage to the shaft body is reduced.

Description

Motor of anti-abrasion motor shaft

Technical Field

The utility model relates to the technical field of motors, in particular to a motor with an anti-abrasion motor shaft.

Background

An electric machine commonly called as a motor refers to an electromagnetic device for converting or transmitting electric energy according to an electromagnetic induction law. The motor is denoted by the letter M in the circuit and its main function is to generate a driving torque as a power source for an electric appliance or various machines, and the generator is denoted by the letter G in the circuit and its main function is to convert mechanical energy into electric energy.

The prior art has the following defects or problems:

the motor body can rotate in the operation process of the motor, so that friction is generated between the motor body and the motor shell, and the motor body can be worn for a long time, so that the operation efficiency of the motor is affected.

Disclosure of Invention

The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing the motor with the anti-abrasion motor shaft, which can prevent friction between the shaft body and the machine shell and reduce the damage to the shaft body.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the motor comprises a shell and a shaft body arranged in the shell, wherein an anti-wear mechanism is arranged between the shaft body and the shell;

the anti-wear mechanism comprises a mounting cylinder, a fixing cylinder and balls, wherein the mounting cylinder is fixedly arranged on the side wall of the shaft body, the fixing cylinder is fixedly arranged inside the machine shell, grooves matched with the balls are formed in the side wall of the mounting cylinder and the inside of the fixing cylinder, the balls are movably connected inside the grooves, and the fixing cylinder is movably connected with the mounting cylinder through the balls.

Further, an annular groove is formed in the fixing cylinder, a chute which is communicated with the annular groove is formed in one side of the annular groove, and the chute is located on one side of the ball.

Further, the casing is internally and fixedly provided with a mounting frame, the mounting frame is internally and fixedly provided with a water pump, the output end of the water pump is fixedly provided with a spray head, and the spray head is positioned in the annular groove.

Further, a communication groove is formed in the machine shell, the communication groove is communicated with the annular groove, an oil storage groove is formed in the machine shell, and the oil storage groove is communicated with the communication groove.

Furthermore, a connecting pipe is fixedly arranged in the shell, one end of the connecting pipe is communicated with the oil storage tank, and the other end of the connecting pipe is fixedly arranged at the connecting end of the water pump.

Further, a filter is fixedly installed in the connecting pipe, and the filter is located in the casing.

The utility model has the beneficial effects that:

according to the utility model, the mounting cylinder is arranged on the side wall of the shaft body, the fixed cylinder is arranged in the shell, and when the motor runs and the shaft body rotates, the shaft body drives the mounting cylinder to rotate together, so that the balls between the fixed cylinder and the mounting cylinder rotate in the grooves, and the shaft body and the shell are not in direct contact, thereby preventing friction between the shaft body and the shell and reducing damage to the shaft body.

The lubricating liquid inside the oil storage tank can be sprayed into the chute on one side inside the annular groove through the spray head by the water pump and the connecting pipe, so that the lubricating oil flows into the side wall of the ball, friction between the ball and the groove is reduced, the ball can rotate more smoothly, and the shaft body rotates more smoothly.

These features and advantages of the present utility model will be disclosed in detail in the following detailed description and the accompanying drawings.

Drawings

The utility model is further described with reference to the accompanying drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a partial side cross-sectional view of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

fig. 4 is a partial cross-sectional view of the present utility model.

In the figure: 1. a housing; 2. a shaft body; 3. a communication groove; 4. an oil storage tank; 5. a mounting frame; 6. a water pump; 7. a mounting cylinder; 8. a fixed cylinder; 9. a ball; 10. an annular groove; 11. a spray head; 12. a connecting pipe; 13. and (3) a filter.

Detailed Description

The technical solutions of the embodiments of the present utility model will be explained and illustrated below with reference to the drawings of the embodiments of the present utility model, but the following embodiments are only preferred embodiments of the present utility model, and not all embodiments. Based on the examples in the implementation manner, other examples obtained by a person skilled in the art without making creative efforts fall within the protection scope of the present utility model.

Referring to fig. 1 to 4, in the present embodiment: the motor of the anti-abrasion motor shaft comprises a machine shell 1 and a shaft body 2 arranged in the machine shell 1, wherein an anti-abrasion mechanism is arranged between the shaft body 2 and the machine shell 1; the anti-wear mechanism comprises a mounting cylinder 7, a fixing cylinder 8 and balls 9, wherein the mounting cylinder 7 is fixedly arranged on the side wall of the shaft body 2, the fixing cylinder 8 is fixedly arranged inside the machine shell 1, grooves matched with the balls 9 are formed in the side wall of the mounting cylinder 7 and the inside of the fixing cylinder 8, the balls 9 are movably connected inside the grooves, the fixing cylinder 8 and the mounting cylinder 7 are movably connected through the balls 9, the mounting cylinder 7 is arranged on the side wall of the shaft body 2, the fixing cylinder 8 is arranged inside the machine shell 1, when the motor runs the shaft body 2 to rotate, the shaft body 2 can drive the mounting cylinder 7 to rotate together, so that the balls 9 between the fixing cylinder 8 and the mounting cylinder 7 rotate inside the grooves, the shaft body 2 can not be in direct contact with the machine shell 1, friction can be prevented between the shaft body 2 and the machine shell 1, and damage to the shaft body 2 is reduced.

In some embodiments, the annular groove 10 has been seted up inside the fixed cylinder 8, the chute that is linked together has been seted up to ring groove 10 one side, the chute is located ball 9 one side, casing 1 inside fixed mounting has mounting bracket 5, mounting bracket 5 inside fixed mounting has water pump 6, water pump 6 output fixed mounting has shower nozzle 11, shower nozzle 11 is located ring groove 10 inside, the inside intercommunication groove 3 of having seted up of casing 1, intercommunication groove 3 is linked together with ring groove 10, oil storage tank 4 has been seted up inside casing 1, oil storage tank 4 is linked together with intercommunication groove 3, make the inside lubricating oil that flows down of ring groove 10 can reentry oil storage tank 4 inside through setting up intercommunication groove 3, casing 1 inside fixed mounting has connecting pipe 12, connecting pipe 12 one end is linked together with oil storage tank 4, connecting pipe 12 other end fixed mounting has the lubricating oil at the water pump 6 link, inside the filling of oil storage tank 4 has lubricating oil, through water pump 6 and connecting pipe 12 can spout the inside lubricating liquid of oil storage tank 4 into the chute of the inside one side of ring groove 10 through shower nozzle 11, make the lubricating oil flow into ball 9 lateral wall, reduce friction between ball 9 and the recess, thereby make ball 9 rotate more smoothly, make axis 2 rotate more fluently.

In some embodiments, the filter 13 is fixedly installed inside the connection pipe 12, the filter 13 is located inside the casing 1, and the lubricant inside the connection pipe 12 can be filtered by providing the filter 13.

The water pump 6 and the filter 13 in this embodiment can be freely configured according to the actual application scenario, and the water pump 6 and the filter 13 work by a method commonly used in the prior art.

The working principle and the using flow of the utility model are as follows: through setting up the installation section of thick bamboo 7 at axis body 2 lateral wall, set up fixed section of thick bamboo 8 in casing 1 inside, when motor operation axis body 2 rotates, axis body 2 can drive installation section of thick bamboo 7 and rotate together, thereby make the ball 9 between fixed section of thick bamboo 8 and the installation section of thick bamboo 7 rotate in the recess inside, can not direct contact between axis body 2 and casing 1, thereby can prevent to produce the friction between axis body 2 and the casing 1, the damage that axis body 2 received has been reduced, can spout the inside lubrication liquid of oil storage tank 4 through shower nozzle 11 in the chute of the inside one side of ring channel 10, make the lubrication oil inflow ball 9 lateral wall, reduce the friction between ball 9 and the recess, thereby make ball 9 rotate more smoothly, make axis body 2 rotate more fluently.

While the utility model has been described in terms of embodiments, it will be appreciated by those skilled in the art that the utility model is not limited thereto but rather includes the drawings and the description of the embodiments above. Any modifications which do not depart from the functional and structural principles of the present utility model are intended to be included within the scope of the appended claims.

Claims

1. An electric motor of anti-wear motor shaft, its characterized in that: the anti-abrasion device comprises a shell (1) and a shaft body (2) arranged in the shell (1), wherein an anti-abrasion mechanism is arranged between the shaft body (2) and the shell (1);

the anti-wear mechanism comprises a mounting cylinder (7), a fixing cylinder (8) and balls (9), wherein the mounting cylinder (7) is fixedly arranged on the side wall of the shaft body (2), the fixing cylinder (8) is fixedly arranged inside the casing (1), grooves matched with the balls (9) are formed in the side wall of the mounting cylinder (7) and the inside of the fixing cylinder (8), the balls (9) are movably connected inside the grooves, and the fixing cylinder (8) is movably connected with the mounting cylinder (7) through the balls (9).

2. The anti-wear motor shaft motor of claim 1, wherein: an annular groove (10) is formed in the fixed cylinder (8), a chute communicated with the annular groove (10) is formed in one side of the annular groove, and the chute is located on one side of the ball (9).

3. The motor of claim 2, wherein: the novel water pump is characterized in that a mounting frame (5) is fixedly mounted in the casing (1), a water pump (6) is fixedly mounted in the mounting frame (5), a spray head (11) is fixedly mounted at the output end of the water pump (6), and the spray head (11) is located in the annular groove (10).

4. A motor for an anti-wear motor shaft according to claim 3, wherein: the novel oil storage device is characterized in that a communication groove (3) is formed in the casing (1), the communication groove (3) is communicated with the annular groove (10), an oil storage groove (4) is formed in the casing (1), and the oil storage groove (4) is communicated with the communication groove (3).

5. The motor of claim 4, wherein: the oil storage device is characterized in that a connecting pipe (12) is fixedly arranged in the shell (1), one end of the connecting pipe (12) is communicated with the oil storage tank (4), and the other end of the connecting pipe (12) is fixedly arranged at the connecting end of the water pump (6).

6. The wear resistant motor shaft motor of claim 5 wherein: a filter (13) is fixedly arranged in the connecting pipe (12), and the filter (13) is positioned in the casing (1).