CN216158230U

CN216158230U - Disc gear with quick heat dissipation function

Info

Publication number: CN216158230U
Application number: CN202122168276.9U
Authority: CN
Inventors: 胡卫平; 蔡其正; 祁晨; 顾国良; 林泽超; 李广珠
Original assignee: Junmao Precision Manufacturing Suzhou Co ltd
Current assignee: Junmao Precision Manufacturing Suzhou Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-04-01
Anticipated expiration: 2031-09-08

Abstract

The utility model discloses a disc gear with a quick heat dissipation function, which comprises a gear disc, wherein an annular cooling groove is formed in the top of the gear disc, a plurality of cooling channels are arranged on the outer side of the annular cooling groove, the cooling channels are radially and uniformly distributed on the gear disc along the circumference, the cooling channels are communicated with the annular cooling groove, a sealing cover plate is arranged above the annular cooling groove and fixedly connected with the gear disc, at least eight heat conduction fan blades are uniformly distributed on the top of the sealing cover plate along the circumference, and the heat conduction fan blades are fixedly connected with the sealing cover plate. The annular cooling groove, the cooling channel and the cooling liquid can absorb heat on the disc gear, meanwhile, the heat can be conducted to the heat conducting fan blades, the rotating heat conducting fan blades can disturb air to form air convection, and therefore heat dissipation can be accelerated, and quick heat dissipation is achieved.

Description

Disc gear with quick heat dissipation function

Technical Field

The utility model relates to the field of disc gears, in particular to a disc gear with a rapid heat dissipation function.

Background

The disc gear is a continuous disc-shaped gear, and the disc gear in the gear mechanism is in a high-strength state when the gear mechanism works, so that high-temperature heat is generated when the gear teeth of the disc gear are meshed, and the center of the disc gear is generally connected with a transmission shaft which also transmits the heat to the disc gear.

The existing disc gear has poor heat dissipation performance, the abrasion of the disc gear can be accelerated if the temperature is too high, the service life and the service performance of the disc gear are reduced, the transmission of the disc gear can be influenced after gear teeth are abraded, and the gear transmission fault can be caused in serious cases.

Therefore, it is necessary to invent a disc gear with a rapid heat dissipation function to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a disc gear with a quick heat dissipation function, and aims to solve the problems that the existing disc gear is poor in heat dissipation performance and can accelerate the abrasion of the disc gear.

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a disk gear with quick heat dissipation function, includes the toothed disc, annular cooling groove has been seted up at the toothed disc top, cooling channel has been seted up in the outside of annular cooling groove, cooling channel is equipped with a plurality of, cooling channel is radial equipartition on the toothed disc along the circumference, cooling channel communicates with annular cooling groove mutually, the top of annular cooling groove is equipped with sealed apron, sealed apron and toothed disc fixed connection, the top of sealed apron has eight at least heat conduction flabellums along the circumference equipartition, heat conduction flabellum and sealed apron fixed connection.

Preferably, a cooling liquid inlet is formed in the sealing cover plate, a corrugated expansion pipe is installed in the cooling liquid inlet, a sealing cap is screwed on an opening at the top of the corrugated expansion pipe, and the sealing cap is matched with the cooling liquid inlet.

Preferably, it is equipped with annular permanent magnet to inlay on the sealed apron, annular permanent magnet is coaxial setting with the coolant liquid import, just the cover is equipped with the iron ring circle on the outer wall of sealed block, iron ring circle and sealed block fixed connection, the mutual actuation of iron ring circle and annular permanent magnet.

Preferably, the outer surface of the iron gasket is provided with an anti-corrosion layer, and the outer surfaces of the gear disc and the sealing cover plate are provided with protective layers.

Preferably, a sealing ring is arranged between the corrugated expansion pipe and the cooling liquid inlet, and the sealing ring is respectively in sealing connection with the corrugated expansion pipe and the cooling liquid inlet.

Preferably, the center department of sealed apron and toothed disc has all seted up the installation through-hole, just the toothed disc is gone up and is had a plurality of teeth of a cogwheel along the circumference equipartition.

In the technical scheme, the utility model provides the following technical effects and advantages:

1. the heat on the disc gear can be absorbed through the annular cooling groove, the cooling channel and the cooling liquid, meanwhile, the heat can be conducted to the heat conducting fan blades, the rotating heat conducting fan blades can disturb air to form air convection, so that heat dissipation can be accelerated, and quick heat dissipation is realized;

2. the cooling liquid inlet can be blocked by the corrugated expansion pipe and the sealing cover cap, and the sealing cover cap can be stably sealed by utilizing the matching between the iron gasket and the annular permanent magnet, so that the cooling liquid can be effectively prevented from leaking;

3. can make things convenient for the staff to add the coolant liquid through the flexible pipe of ripple that sets up, the flexible pipe of ripple that can fold simultaneously can take in the coolant liquid import, can prevent effectively that the flexible pipe of ripple from influencing gear drive.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the gear plate of the present invention;

FIG. 3 is a side cross-sectional view of the present invention;

fig. 4 is an enlarged view of the utility model at a in fig. 3.

Description of reference numerals:

1. a gear plate; 2. sealing the cover plate; 3. gear teeth; 4. an annular cooling trough; 5. mounting a through hole; 6. a cooling channel; 7. heat conducting fan blades; 8. a coolant inlet; 9. a corrugated expansion pipe; 10. sealing the cap; 11. a seal ring; 12. an annular permanent magnet; 13. an iron washer; 14. and an anti-corrosion layer.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

The utility model provides a disc gear with a rapid heat dissipation function as shown in figures 1-4, which comprises a gear disc 1, wherein the top of the gear disc 1 is provided with an annular cooling groove 4, the outer side of the annular cooling groove 4 is provided with a cooling channel 6, the cooling channel 6 is provided with a plurality of cooling channels, the cooling channels 6 are uniformly distributed on the gear disc 1 in a radial shape along the circumference, the cooling channels 6 are communicated with the annular cooling groove 4, a sealing cover plate 2 is arranged above the annular cooling groove 4, the sealing cover plate 2 is fixedly connected with the gear disc 1, the top of the sealing cover plate 2 is uniformly distributed with at least eight heat conduction fan blades 7 along the circumference, the heat conduction fan blades 7 are fixedly connected with the sealing cover plate 2, the heat conduction fan blades 7 are made of light materials such as heat conduction silica gel and the like, the weight of the whole disc gear can be reduced, the centers of the sealing cover plate 2 and the gear disc 1 are both provided with installation through holes 5, and a plurality of gear teeth 3 are uniformly distributed on the gear disc 1 along the circumference, and the arranged installation through holes 5 are used for installing the transmission shaft.

Furthermore, in the above technical scheme, a cooling liquid inlet 8 is formed in the sealing cover plate 2, a corrugated expansion pipe 9 is installed in the cooling liquid inlet 8, a sealing cap 10 is screwed on an opening at the top of the corrugated expansion pipe 9, the sealing cap 10 is matched with the cooling liquid inlet 8, the corrugated expansion pipe 9 can be pulled out by pulling the sealing cap 10 outwards, then the sealing cap 10 is screwed off, the corrugated expansion pipe 9 is connected with a pipeline for adding cooling liquid, the cooling liquid can be added by a worker conveniently by using the corrugated expansion pipe 9, the corrugated expansion pipe 9 which can be folded can be retracted into the cooling liquid inlet 8, and the corrugated expansion pipe 9 can be effectively prevented from affecting gear transmission.

Further, in above-mentioned technical scheme, it is equipped with annular permanent magnet 12 to inlay on sealed apron 2, annular permanent magnet 12 is coaxial setting with coolant liquid import 8, just the cover is equipped with the iron gasket 13 on the outer wall of sealed block 10, iron gasket 13 and sealed block 10 fixed connection, iron gasket 13 and the mutual actuation of annular permanent magnet 12, through the cooperation between iron gasket 13 and the annular permanent magnet 12, can stabilize sealed block 10.

Further, in the above technical solution, the outer surface of the iron gasket 13 is provided with an anti-corrosion layer 14, the anti-corrosion paint used by the anti-corrosion layer 14 can be anti-corrosion paint, and can also be paint prepared by mixing stainless steel powder, an adhesive and the like, so that the anti-corrosion performance of the iron gasket 13 can be improved, the service life of the iron gasket 13 can be prolonged, the outer surfaces of the gear disc 1 and the sealing cover plate 2 are both provided with protective layers, the protective layers can be epoxy resin anti-corrosion paint, composite ceramic anti-corrosion paint, nano anti-corrosion paint and the like, and the provided protective layers can improve the anti-corrosion performance of the gear disc 1 and the sealing cover plate 2.

Further, in the above technical scheme, a sealing ring 11 is arranged between the corrugated expansion pipe 9 and the cooling liquid inlet 8, the sealing ring 11 is in sealing connection with the corrugated expansion pipe 9 and the cooling liquid inlet 8 respectively, the sealing ring 11 can be made of heat-resistant rubber, and an epoxy resin anticorrosive paint is sprayed on the outer surface of the sealing ring 11, so that the anticorrosive effect of the sealing ring 11 is improved, the service life is prolonged, the sealing effect is improved through the arranged sealing ring 11, and the cooling liquid can be effectively prevented from being leaked.

This practical theory of operation:

referring to the attached drawings 1, 2 and 3 of the specification, the annular cooling groove 4 can enable cooling liquid to flow into the cooling channel 6, the cooling liquid in the annular cooling groove 4 can absorb heat conducted to the disc gear by the transmission shaft, the cooling liquid in the cooling channel 6 can absorb heat generated when the gear teeth 3 are meshed, meanwhile, the heat can be conducted to the heat conducting fan blades 7 through the sealing cover plate 2, the disc gear can drive the heat conducting fan blades 7 to rotate when rotating, air can be disturbed by the heat conducting fan blades 7 to form air convection, so that heat dissipation can be accelerated, and quick heat dissipation is realized;

referring to the attached drawings 3 and 4 of the specification, a cooling liquid inlet 8 can be blocked by the corrugated expansion pipe 9 and the sealing cap 10, the sealing cap 10 can be stably sealed by the cooperation between the iron gasket 13 and the annular permanent magnet 12, so that the cooling liquid can be effectively prevented from leaking, the sealing effect can be improved by the arranged sealing ring 11, and the possibility of the cooling liquid leakage is further reduced;

referring to the attached figures 3 and 4 of the specification, cooling liquid can be added conveniently by workers through the corrugated expansion pipe 9, meanwhile, the corrugated expansion pipe 9 which can be folded can be collected into the cooling liquid inlet 8, and the corrugated expansion pipe 9 can be effectively prevented from influencing gear transmission.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. The utility model provides a ring gear with quick heat dissipation function, includes toothed disc (1), its characterized in that: annular cooling groove (4) have been seted up at toothed disc (1) top, cooling channel (6) have been seted up in the outside of annular cooling groove (4), cooling channel (6) are equipped with a plurality of, cooling channel (6) are radial equipartition on toothed disc (1) along the circumference, cooling channel (6) are linked together with annular cooling groove (4), the top of annular cooling groove (4) is equipped with sealed apron (2), sealed apron (2) and toothed disc (1) fixed connection, the top of sealed apron (2) has eight at least heat conduction flabellums (7) along the circumference equipartition, heat conduction flabellum (7) and sealed apron (2) fixed connection.

2. A disc gear with a rapid heat dissipation function according to claim 1, wherein: the cooling liquid inlet (8) is formed in the sealing cover plate (2), a corrugated expansion pipe (9) is installed in the cooling liquid inlet (8), a sealing cover cap (10) is connected to the top opening of the corrugated expansion pipe (9) in a threaded mode, and the sealing cover cap (10) is matched with the cooling liquid inlet (8).

3. A disc gear with a rapid heat dissipation function according to claim 2, wherein: inlay on sealed apron (2) and be equipped with annular permanent magnet (12), annular permanent magnet (12) are coaxial setting with coolant liquid import (8), just the cover is equipped with iron ring circle (13) on the outer wall of sealed cap (10), iron ring circle (13) and sealed cap (10) fixed connection, iron ring circle (13) and the mutual actuation of annular permanent magnet (12).

4. A disc gear with a rapid heat dissipation function according to claim 3, wherein: the outer surface of the iron gasket (13) is provided with an anti-corrosion layer (14), and the outer surfaces of the gear disc (1) and the sealing cover plate (2) are provided with protective layers.

5. A disc gear with a rapid heat dissipation function according to claim 4, wherein: and a sealing ring (11) is arranged between the corrugated expansion pipe (9) and the cooling liquid inlet (8), and the sealing ring (11) is in sealing connection with the corrugated expansion pipe (9) and the cooling liquid inlet (8) respectively.

6. A disc gear with a rapid heat dissipation function according to claim 1, wherein: the center department of sealed apron (2) and toothed disc (1) has all seted up installation through-hole (5), just toothed disc (1) is gone up and is had a plurality of teeth of a cogwheel (3) along the circumference equipartition.