CN216843043U

CN216843043U - Heat abstractor for speed reducer

Info

Publication number: CN216843043U
Application number: CN202220536539.9U
Authority: CN
Inventors: 俞建飞; 翁国华
Original assignee: Hangzhou Diren Transmission Equipment Co ltd
Current assignee: Hangzhou Diren Transmission Equipment Co ltd
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-06-28
Anticipated expiration: 2032-03-10

Abstract

The utility model discloses a heat dissipation device for a speed reducer, which relates to the technical field of the speed reducer, and comprises an equipment body, wherein the left side of the equipment body is fixedly connected with a heat dissipation pipe communicated with the inside of the equipment body, one end of the heat dissipation pipe, which is far away from the equipment body, is in threaded connection with an installation frame, the inside of the installation frame is fixedly connected with a supporting plate, the heat dissipation device for the speed reducer drives a fan and a cleaning plate to rotate through the rotation of a rotating shaft, so that the surface of a filter screen is cleaned by the cleaning plate through a hairbrush while the rotating airflow flows by the fan, pollutants such as dust and the like attached to the surface of the filter screen are cleaned, and the pollutants such as the dust and the like are reduced to a certain extent to be attached to the filter screen for a long time, the meshes of the filter screen are blocked, and the speed of air entering the inside of the equipment body in the external environment is reduced, the condition that the heat dissipation speed of the speed reducer is reduced appears.

Description

Heat abstractor for speed reducer

Technical Field

The utility model relates to a speed reducer technical field, in particular to heat abstractor for speed reducer.

Background

The speed reducer is a common device in industrial production, and is mainly arranged between a power source and working equipment to play roles of rotating speed matching and torque transmission, but because the speed reducer works, friction between gears can generate a large amount of heat, and because the temperature of the environment is higher, the heat is radiated close to a shell, the heat radiation efficiency is poor, the heat is gathered to cause that lubricating oil and a sealing piece can lose efficacy in a short time, even the transmission precision is influenced, the fault occurs, and the use effect is not ideal.

The patents which are disclosed at present: CN215634885U discloses a heat dissipation device for speed reducer, which accelerates the air flow in the casing by the rotation of the fan, and guides the flow direction of the air better, thereby ensuring the heat dissipation effect.

However, the following problems occur in the using process of the scheme: although the device in the contrast scheme has guaranteed the radiating effect, the filter screen of device carries out filterable in-process to the air in the contrast scheme, and pollutants such as dust in the external environment easily attach to the surface of filter screen to cause the mesh of filter screen to appear blockking up, make the inside speed of air admission equipment body reduce in the external environment, the condition that makes speed reducer radiating rate reduce appears, thereby time radiating quality of equipment can not obtain the guarantee.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a heat abstractor for speed reducer, can solve pollutants such as dust in the external environment and easily attach to the surface of filter screen to cause the mesh of filter screen to appear the problem of jam.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heat abstractor for speed reducer, includes the equipment body, the cooling tube of the inside intercommunication of left side fixedly connected with and the equipment body of equipment body, the one end threaded connection that the equipment body was kept away from to the cooling tube has the installing frame, and the inside fixedly connected with backup pad of installing frame is provided with the filter screen between installing frame and the backup pad, and the left side of filter screen is provided with cleans the board, and one side that cleans the board and is close to the filter screen is provided with the brush, cleans the inside of board and has seted up the power groove, and the inside in power groove is provided with installation fixing device.

Preferably, the inside fixedly connected with bracing piece of cooling tube, the left side fixedly connected with motor of bracing piece, the output fixedly connected with axis of rotation of motor, the fixed surface of axis of rotation is connected with the fan.

Preferably, the right side of cleaning board is seted up with axis of rotation surface swing joint's mounting groove, and the one end activity that the motor was kept away from to the axis of rotation runs through the inside of backup pad and extends to the outside of backup pad.

Preferably, the installation fixing device comprises a fixing frame, the surface of the fixing frame is connected with the inside of the power groove in a sliding mode, the cross section of the fixing frame is T-shaped, the cross section of the power groove is cross-shaped, the surface of the rotating shaft is provided with a fixing groove connected with the surface of the fixing frame in a sliding mode, and one side, far away from the power groove, of the fixing frame slides to penetrate through the inside of the power groove and extend to the inside of the fixing groove.

Preferably, one side of the fixing frame close to the power groove is fixedly connected with two mirrored springs, and one end of each spring far away from the fixing frame is fixedly connected with the inner wall of the power groove.

Preferably, the inner wall of the power groove is rotatably connected with a rotating column, one end of the rotating column, which is far away from the power groove, is rotatably penetrated through the power groove and the inside of the cleaning plate and extends to the outside of the cleaning plate, the surface of the rotating column is fixedly connected with a pull rope, and one end of the pull rope, which is far away from the rotating column, is fixedly connected with the surface of the fixing frame.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this heat abstractor for speed reducer, it rotates with the cleaning plate to drive the fan through the axis of rotation, make the fan flow at the pivoted air current when, the cleaning plate cleans the surface of filter screen through the brush, make pollutants such as filter screen surface adnexed dust obtain cleaning, and reduce pollutants such as dust and adhere to on the filter screen for a long time to a certain extent, cause the mesh of filter screen to appear blockking up, and make the inside speed reduction of air admission equipment body in the external environment, the condition that makes speed reducer radiating rate reduce appears, thereby time equipment radiating quality obtains the guarantee, and make the energy utilization of device obtain promoting.

(2) This heat abstractor for speed reducer, it is gliding down from the surface of axis of rotation through cleaning the board, make cleaning board and installing frame can be more convenient dismantle to make cleaning board and installing frame's later maintenance more convenient to a certain extent, make cleaning board and installing frame after breaking down, the staff can be more convenient dismantle and maintain cleaning board and installing frame, thereby make the heat dissipation of equipment ensured, make the operative installations that the staff can be more convenient.

Drawings

The invention will be further described with reference to the following figures and examples:

fig. 1 is a schematic structural view of a heat dissipation device for a speed reducer according to the present invention;

FIG. 2 is a schematic front plan view of the heat dissipating tube of the present invention;

FIG. 3 is a schematic sectional view of the sweeping board of the present invention;

fig. 4 is an enlarged schematic view of a in fig. 1 according to the present invention.

Reference numerals are as follows: 1. an apparatus body; 2. a radiating pipe; 3. installing a frame; 4. cleaning a board; 5. a support bar; 6. a motor; 7. a fan; 8. a rotating shaft; 9. a support plate; 10. a brush; 11. a filter screen; 12. rotating the column; 13. a power tank; 14. mounting grooves; 15. a fixing groove; 16. a spring; 17. pulling a rope; 18. a fixing frame.

Detailed Description

Referring to fig. 1-3, the present invention provides a technical solution: a heat dissipation device for a speed reducer comprises a device body 1, wherein the inside of the device body 1 is provided with the speed reducer, the left side of the device body 1 is fixedly connected with a heat dissipation pipe 2 communicated with the inside of the device body 1, the inside of the heat dissipation pipe 2 is fixedly connected with a support rod 5, the left side of the support rod 5 is fixedly connected with a motor 6, the motor 6 is of a conventional structure and is not described herein, the output end of the motor 6 is fixedly connected with a rotating shaft 8, the surface of the rotating shaft 8 is fixedly connected with a fan 7, the rotating shaft 8 is driven by the motor 6 to rotate so as to drive the fan 7 to rotate, and gas in the external environment enters the inside of the device body 1 through the rotation of the fan 7 to dissipate heat of the speed reducer, one end of the heat dissipation pipe 2, which is far away from the device body 1, is in threaded connection with a mounting frame 3, and the inside of the mounting frame 3 is fixedly connected with a support plate 9, be provided with filter screen 11 between installing frame 3 and the backup pad 9, the left side of filter screen 11 is provided with cleaning plate 4, and one side that cleaning plate 4 is close to filter screen 11 is provided with brush 10, makes cleaning plate 4 can clean the surface of filter screen 11 through brush 10, and power groove 13 has been seted up to cleaning plate 4's inside, and the inside of power groove 13 is provided with installation fixing device.

Referring to fig. 3-4, further, the right side of the cleaning board 4 is provided with an installation groove 14 movably connected with the surface of the rotating shaft 8, one end of the rotating shaft 8 far away from the motor 6 movably penetrates through the inside of the supporting plate 9 and extends to the outside of the supporting plate 9, and when the cleaning board 4 and the installation frame 3 are disassembled, the cleaning board 4 and the supporting plate 9 can rotate and move on the surface of the rotating shaft 8.

Make motor 6 start through the staff, motor 6 drives axis of rotation 8 and rotates, make axis of rotation 8 can drive fan 7 and rotate, and rotate through fan 7 and make the inside of gas admission equipment body 1 in the external environment dispel the heat to the speed reducer, axis of rotation 8 rotates and drives cleaning plate 4 and rotate simultaneously, make cleaning plate 4 clean the surface of filter screen 11 through brush 10, make pollutants such as filter screen 11 surface adhesion's dust clean, and reduce pollutants such as dust and adhere to on filter screen 11 for a long time to a certain extent, cause the mesh of filter screen 11 to appear blockking up, and make the speed that air admission equipment body 1 is inside reduce in the external environment, the condition that makes the speed reducer radiating rate reduce appears, thereby time equipment radiating quality obtains the guarantee, make the staff can more convenient operative installations.

The installation fixing device comprises a fixing frame 18, the surface of the fixing frame 18 is connected with the power groove 13 in a sliding mode, the cross section of the fixing frame 18 is T-shaped, the cross section of the power groove 13 is cross-shaped, a fixing groove 15 connected with the surface of the fixing frame 18 in a sliding mode is formed in the surface of the rotating shaft 8, one side, far away from the power groove 13, of the fixing frame 18 slides to penetrate through the inside of the power groove 13 and extend into the fixing groove 15, one side, close to the power groove 13, of the fixing frame 18 is fixedly connected with two mirror-image springs 16, one end, far away from the fixing frame 18, of each spring 16 is fixedly connected with the inner wall of the power groove 13, and the springs 16 can be compressed and reset through the front and back movement of the fixing frame 18.

Further, the inner wall of the power groove 13 is rotatably connected with a rotating column 12, one end of the rotating column 12, which is far away from the power groove 13, is rotatably penetrated through the power groove 13 and the inside of the cleaning board 4 and extends to the outside of the cleaning board 4, a pulling rope 17 is fixedly connected to the surface of the rotating column 12, and one end of the pulling rope 17, which is far away from the rotating column 12, is fixedly connected to the surface of the fixing frame 18.

Make through the staff and rotate post 12, make stay cord 17 winding on rotating post 12, and drive the inside of the 18 roll-off fixed slots 15 of mount, spring 16 compresses, thereby realize that the fixing of cleaning plate 4 is relieved, make cleaning plate 4 can follow axis of rotation 8 the surperficial cunning down, make cleaning plate 4 and installing frame 3 can be more convenient dismantle, and make the later maintenance of cleaning plate 4 and installing frame 3 more convenient to a certain extent, make cleaning plate 4 and installing frame 3 after the trouble appears, the staff can be more convenient dismantle and maintain cleaning plate 4 and installing frame 3, thereby make the heat dissipation of equipment ensured, make the operative installations that the staff can be more convenient.

The working principle is as follows: when the heat dissipation device for the speed reducer is used, a worker starts the motor 6, the motor 6 drives the rotating shaft 8 to rotate, so that the rotating shaft 8 can drive the fan 7 to rotate, and the air in the external environment enters the interior of the equipment body 1 through the rotation of the fan 7 to dissipate the heat of the speed reducer, meanwhile, the rotating shaft 8 rotates to drive the cleaning plate 4 to rotate, so that the cleaning plate 4 cleans the surface of the filter screen 11 through the brush 10, pollutants such as dust and the like attached to the surface of the filter screen 11 are cleaned, the rotating column 12 is rotated by the operator, the pull rope 17 is wound on the rotating column 12 and drives the fixing frame 18 to slide out of the fixing groove 15, the spring 16 is compressed, thus, the cleaning plate 4 is released from the fixing, the cleaning plate 4 can slide down from the surface of the rotating shaft 8, and the cleaning plate 4 and the mounting frame 3 can be more conveniently detached.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides a heat abstractor for speed reducer, includes equipment body (1), its characterized in that: the left side fixedly connected with of equipment body (1) and cooling tube (2) of the inside intercommunication of equipment body (1), the one end threaded connection who keeps away from equipment body (1) of cooling tube (2) has installing frame (3), inside fixedly connected with backup pad (9) of installing frame (3), be provided with between installing frame (3) and backup pad (9) filter screen (11), the left side of filter screen (11) is provided with cleaning plate (4), one side that cleaning plate (4) are close to filter screen (11) is provided with brush (10), power groove (13) have been seted up to the inside of cleaning plate (4), the inside of power groove (13) is provided with installation fixing device.

2. The heat dissipation device for a speed reducer as set forth in claim 1, wherein: the inside fixedly connected with bracing piece (5) of cooling tube (2), the left side fixedly connected with motor (6) of bracing piece (5), the output fixedly connected with axis of rotation (8) of motor (6), fixed surface of axis of rotation (8) is connected with fan (7).

3. The heat dissipation device for a speed reducer as set forth in claim 2, wherein: the right side of cleaning plate (4) is seted up with axis of rotation (8) surface swing joint's mounting groove (14), and the one end activity that motor (6) was kept away from in axis of rotation (8) runs through the inside of backup pad (9) and extends to the outside of backup pad (9).

4. The heat dissipation device for a speed reducer as set forth in claim 3, wherein: the installation fixing device comprises a fixing frame (18), the surface of the fixing frame (18) is in sliding connection with the inside of the power groove (13), the cross section of the fixing frame (18) is T-shaped, the cross section of the power groove (13) is cross-shaped, a fixing groove (15) in sliding connection with the surface of the fixing frame (18) is formed in the surface of the rotating shaft (8), and one side, far away from the power groove (13), of the fixing frame (18) slides to penetrate through the inside of the power groove (13) and extends to the inside of the fixing groove (15).

5. The heat dissipation device for a speed reducer as set forth in claim 4, wherein: one side of the fixing frame (18) close to the power groove (13) is fixedly connected with two mirrored springs (16), and one end, far away from the fixing frame (18), of each spring (16) is fixedly connected with the inner wall of the power groove (13).

6. The heat dissipation device for a speed reducer as set forth in claim 5, wherein: the inner wall of power groove (13) rotates and is connected with rotation post (12), rotates the one end that power groove (13) was kept away from in rotation post (12) and runs through the inside of power groove (13) and cleaning board (4) and extend to the outside of cleaning board (4), and the fixed surface of rotation post (12) is connected with stay cord (17), and the one end of rotating post (12) is kept away from in stay cord (17) is connected with the fixed surface of mount (18).