CN212343576U

CN212343576U - Totally-enclosed speed reducing motor

Info

Publication number: CN212343576U
Application number: CN202021390356.8U
Authority: CN
Inventors: 谭书涛; 王宇奇
Original assignee: Shenzhen City Tt Motor Co ltd
Current assignee: Shenzhen City Tt Motor Co ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-01-12
Anticipated expiration: 2030-07-15

Abstract

The utility model discloses a totally-enclosed gear motor, which relates to the technical field of motors, the utility model comprises a gear motor, the gear motor comprises a gear motor body, the outer part of the gear motor body is provided with a motor outer cover, the inner wall of the motor outer cover comprises a motor outer cover is provided with an outer cover heat-insulating layer, the outer cover heat-insulating layer around the gear motor body is provided with an annular clapboard, the annular clapboard is contacted with the gear motor body, one side of the motor outer cover, which is far away from a fan, is provided with a plurality of through holes, the through holes of the motor outer cover are connected with an air outlet pipe, and the motor outer cover is connected with a cooling device through the air outlet pipe, the utility model drives the fan to rotate by the rotating shaft power of the gear motor, the air in the motor outer cover circularly flows, the heat energy generated by the gear motor, and then the cooling box is used for cooling and reflowing, so that the service environment of the motor is guaranteed, and the service life of the motor is prolonged.

Description

Totally-enclosed speed reducing motor

Technical Field

The utility model relates to the technical field of motors, specifically a totally closed gear motor.

Background

The reduction motor is an integrated body of a reduction gear and a motor (motor). Such an integrated body may also be generally referred to as a gear motor or gearmotor. Generally, a professional reducer production plant performs integrated assembly and then supplies the assembled products in a set. The speed reducing motor is widely applied to the steel industry, the mechanical industry and the like. The advantage of using a gear motor is a simplified design and space saving. With the continuous development of the speed reducing motor industry, more and more industries and enterprises use the speed reducing motor, and a lot of enterprises enter the speed reducing motor industry.

Gear motor often is used for under the adverse circumstances to use, and when the motor outside was in high temperature state and contained under the environment of a large amount of vapor, gear motor was intake easily or was attacked by other, and this can reduce or harm gear motor's performance, and it has totally closed structure to need a gear motor now, and possess self-loopa heat dissipation function, guarantees gear motor efficiency under adverse circumstances.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a totally closed gear motor to solve the problem that proposes among the above-mentioned background art.

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

the utility model provides a totally closed gear motor, includes gear motor, gear motor includes the gear motor body, and there is the fan one side of gear motor body through axis of rotation connection, and the outside of gear motor body is provided with the motor dustcoat, and gear motor body fixed connection is inside the motor dustcoat, the motor dustcoat includes and is provided with the dustcoat insulating layer on the inner wall of motor encloser, is located and is provided with annular baffle on gear motor body dustcoat insulating layer all around, and annular baffle contacts with the gear motor body, be provided with a plurality of through-holes on one side of fan is kept away from to the motor encloser, and the through-hole of motor encloser is connected with the play tuber pipe, and the motor encloser.

Furthermore, a plurality of groups of vent holes are formed in the annular partition plate.

Furthermore, cooling device includes heat dissipation compressor, and heat dissipation compressor's the outside is provided with radiating fin, and one side that heat dissipation compressor kept away from the tuber pipe is connected with the cooling tank through separating the valve, is provided with the cooling tank insulating layer on the inner wall of cooling tank, and the one end that heat dissipation compressor was kept away from to the cooling tank is connected with the air-supply line.

Furthermore, the air outlet pipe and the air inlet pipe are of tubular structures, and heat insulation layers are arranged on the inner walls of the air outlet pipe and the air inlet pipe.

Furthermore, one end of the air inlet pipe, which is far away from the cooling device, is connected with the motor outer cover, and the connection position of the air inlet pipe and the motor outer cover is positioned on the left side of the fan.

Furthermore, the bottom of the cooling device is fixedly connected to the motor outer cover through a support.

Furthermore, an output end shaft is arranged at one end, far away from the fan, of the speed reduction motor body, and one end of the output end shaft penetrates through the inner wall of the motor outer cover.

Furthermore, the output end shaft penetrates through the outer side of the inner wall of the motor outer cover and is connected with a sealing shaft sleeve in an assembling mode.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a gear motor's axis of rotation power drives the fan and rotates, carry out the circulation flow to the inside air of motor housing, the heat energy that gear motor produced is taken into the heat dissipation compressor by air flow and is handled, the rethread cooling box cools off, the air-supply line will cool off the air after brings into inside the motor housing again, and cool down gear motor under the cooperation of fan, sealed axle sleeve seals the connector of output shaft and motor housing, the service environment of guarantee motor, increase motor life.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the middle reduction motor of the present invention.

Fig. 3 is a schematic structural diagram of the cooling device of the present invention.

Fig. 4 is a schematic perspective view of the cooling device of the present invention.

In the figure: 1-a speed reduction motor, 11-a speed reduction motor body, 12-a fan, 13-an output shaft, 2-a motor outer cover, 21-a motor outer cover shell, 22-an outer cover heat insulation layer, 23-an annular partition plate, 3-an air outlet pipe, 4-a cooling device, 41-a heat dissipation compressor, 42-a heat dissipation fin, 43-a partition valve, 44-a cooling box, 45-a cooling box heat insulation layer, 5-an air inlet pipe, 6-a sealing shaft sleeve and 7-a support.

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.

Example 1:

referring to fig. 1 to 4, in an embodiment of the present invention, a totally enclosed gear motor includes a gear motor 1, the gear motor 1 includes a gear motor body 11, one side of the gear motor body 11 is connected to a fan 12 through a rotation shaft, a motor housing 2 is disposed outside the gear motor body 11, and the gear motor body 11 is fixedly connected to the inside of the motor housing 2, the motor housing 2 includes a motor housing 21 having a housing heat insulation layer 22 on an inner wall thereof, an annular partition 23 is disposed on the housing heat insulation layer 22 around the gear motor body 11, the annular partition 23 is in contact with the gear motor body 11, a plurality of through holes are disposed on one side of the motor housing 21 away from the fan 12, the through holes of the motor housing 21 are connected to an air outlet pipe 3, the motor housing 21 is connected to a cooling device 4 through the air outlet pipe 3, and the fan 12 is driven to rotate by the rotation shaft power of the gear, the air inside the motor housing 2 is circulated.

A plurality of groups of vent holes are arranged on the annular partition plate 23, and an air circulation space is realized by arranging the vent holes.

The cooling device 4 comprises a heat dissipation compressor 41, heat dissipation fins 42 are arranged on the outer side of the heat dissipation compressor 41, one side, away from the air outlet pipe 3, of the heat dissipation compressor 41 is connected with a cooling box 44 through a partition valve 43, a cooling box heat insulation layer 45 is arranged on the inner wall of the cooling box 44, one end, away from the heat dissipation compressor 41, of the cooling box 44 is connected with the air inlet pipe 5, heat energy generated by the speed reduction motor 1 is driven by air to be brought into the heat dissipation compressor 41 for processing, and then is cooled by the cooling box 44, so that the cold and heat circulation process is.

The air outlet pipe 3 and the air inlet pipe 5 are of tubular structures, and heat insulation layers are arranged on the inner walls of the air outlet pipe 3 and the air inlet pipe 5.

One end, far away from the cooling device 4, of the air inlet pipe 5 is connected with the motor outer cover 2, the connection position of the air inlet pipe 5 and the motor outer cover 2 is located on the left side of the fan 12, the air inlet pipe 5 brings cooled air into the motor outer cover 2 again, and the speed reduction motor 1 is cooled under the cooperation of the fan 12.

The bottom of the cooling device 4 is fixedly connected to the motor housing 2 through a bracket 7.

An output end shaft 13 is arranged at one end of the speed reducing motor body 11, which is far away from the fan 12, and one end of the output end shaft 13 penetrates through the inner wall of the motor outer cover 2.

The outside assembled connection that output shaft 13 runs through motor housing 2 inner wall has sealed axle sleeve 6, and sealed axle sleeve 6 seals the connector of output shaft 13 and motor housing 2, ensures the service environment of motor.

Example 2:

referring to fig. 1 to 4, on the basis of embodiment 1, the fan 12 is driven to rotate by the power of the rotating shaft of the geared motor 1, the air inside the motor housing 2 flows circularly, the heat energy generated by the geared motor 1 is driven by the air to be introduced into the heat dissipation compressor 41 for processing, and is cooled by the cooling box 44, the air cooled by the air inlet pipe 5 is introduced into the motor housing 2 again, the geared motor 1 is cooled under the cooperation of the fan 12, and the sealing shaft sleeve 6 seals the connection port between the output shaft 13 and the motor housing 2, thereby ensuring the use environment of the motor.

The utility model discloses a theory of operation is: the utility model discloses a gear motor 1's axis of rotation power drives fan 12 and rotates, carry out the circulation flow to the inside air of motor housing 2, the heat energy that gear motor 1 produced is driven by the air and is gone into heat dissipation compressor 41 and handle, rethread cooling box 44 cools off, air-supply line 5 brings the air after cooling into motor housing 2 again inside, and cool down gear motor 1 under fan 12's cooperation, sealed axle sleeve 6 seals the connector of output shaft 13 with motor housing 2, the service environment of guarantee motor, increase motor life.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A totally-enclosed speed reducing motor comprises a speed reducing motor (1) and is characterized in that the speed reducing motor (1) comprises a speed reducing motor body (11), one side of the speed reducing motor body (11) is connected with a fan (12) through a rotating shaft, a motor outer cover (2) is arranged outside the speed reducing motor body (11), the speed reducing motor body (11) is fixedly connected inside the motor outer cover (2), the motor outer cover (2) comprises a motor outer cover (21), an outer cover heat insulation layer (22) is arranged on the inner wall of the motor outer cover (21), an annular partition plate (23) is arranged on the outer cover heat insulation layer (22) around the speed reducing motor body (11), the annular partition plate (23) is contacted with the speed reducing motor body (11), a plurality of through holes are arranged on one side of the motor outer cover (21) far away from the fan (12), and the through holes of the motor outer cover (21) are connected, and the motor outer casing (21) is connected with a cooling device (4) through an air outlet pipe (3).

2. A totally enclosed gear motor according to claim 1, characterized in that said annular partition (23) is provided with a plurality of groups of ventilation holes.

3. The totally-enclosed speed reducing motor according to claim 1, wherein the cooling device (4) comprises a heat dissipation compressor (41), heat dissipation fins (42) are arranged on the outer side of the heat dissipation compressor (41), a cooling box (44) is connected to one side of the heat dissipation compressor (41) far away from the air outlet pipe (3) through a partition valve (43), a cooling box heat insulation layer (45) is arranged on the inner wall of the cooling box (44), and one end of the cooling box (44) far away from the heat dissipation compressor (41) is connected with the air inlet pipe (5).

4. A totally enclosed gear motor according to claim 3, characterized in that said outlet duct (3) and inlet duct (5) are tubular structures, and the inner walls of the outlet duct (3) and inlet duct (5) are provided with thermal insulation layers.

5. A totally enclosed gear motor according to claim 3, characterized in that the end of the air inlet pipe (5) far from the cooling device (4) is connected with the motor housing (2), and the connection position of the air inlet pipe (5) and the motor housing (2) is located on the left side of the fan (12).

6. A totally enclosed gear motor according to claim 1, characterized in that the bottom of the cooling unit (4) is fixedly connected to the motor housing (2) by means of a bracket (7).

7. A totally enclosed gear motor according to claim 1, characterized in that an output shaft (13) is arranged at one end of the gear motor body (11) far away from the fan (12), and one end of the output shaft (13) penetrates through the inner wall of the motor housing (2).

8. A totally-enclosed gear motor according to claim 7, characterized in that the output shaft (13) is assembled with a sealing shaft sleeve (6) through the outside of the inner wall of the motor housing (2).