CN219673253U - Temperature control mechanism of cutting speed reducer - Google Patents
Temperature control mechanism of cutting speed reducer Download PDFInfo
- Publication number
- CN219673253U CN219673253U CN202321030500.0U CN202321030500U CN219673253U CN 219673253 U CN219673253 U CN 219673253U CN 202321030500 U CN202321030500 U CN 202321030500U CN 219673253 U CN219673253 U CN 219673253U
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- Prior art keywords
- speed reducer
- water inlet
- fixedly connected
- control mechanism
- temperature control
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 79
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 230000005540 biological transmission Effects 0.000 claims abstract description 41
- 238000001816 cooling Methods 0.000 claims abstract description 40
- 238000001514 detection method Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 239000000498 cooling water Substances 0.000 description 4
- 239000000110 cooling liquid Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of cutting speed reducers and discloses a temperature control mechanism of a cutting speed reducer, which comprises a speed reducer shell, wherein two straight-tooth transmission cavities are arranged in the speed reducer shell, a fixed seat is fixedly connected to the inside of each straight-tooth transmission cavity, a first cooling pipe is fixedly connected to the outside of each fixed seat, the straight-tooth transmission cavities are connected with a connecting seat through connecting pins, a planetary transmission cavity is formed in the speed reducer shell, a hinge bolt is fixedly connected to the inside of each planetary transmission cavity, and a second cooling pipe is fixedly connected to the outside of each hinge bolt. According to the utility model, the temperature sensor is additionally arranged, and the structures such as the first cooling pipe, the second cooling pipe, the first water inlet and the second water inlet are mutually matched, so that the temperature inside the cutting speed reducer can be effectively controlled, and compared with the prior art, the cooling speed reducer adopting the air cooling technology means, the cooling effect is better, and the service life of the cutting speed reducer is prolonged.
Description
Technical Field
The utility model relates to the technical field of cutting speed reducers, in particular to a temperature control mechanism of a cutting speed reducer.
Background
The cutting speed reducer is a main structural component for the continuous miner, the power of the motor is transmitted to the cutting roller outside the speed reducer through the cutting speed reducer, the cutting roller is driven to rotate by the rotation of the shell of the speed reducer, and the cutting speed reducer is a large planetary gear speed reducer and is generally used for coal mining equipment.
At present, the protection of the continuous miner cutting speed reducer mainly comprises an internal lubrication mode and an external cooling mode, wherein the internal lubrication mode is to regularly inject or replace the gear, the bearing and the lubricating oil in the speed reducer cavity, the external cooling mode is to be an air cooling mode, however, the external cooling mode cannot be accurately controlled, so that the loss of the cutting speed reducer is increased, and a temperature control mechanism of the cutting speed reducer is provided for solving the problems in the prior art.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a temperature control mechanism of a cutting speed reducer.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a temperature control mechanism of cutting speed reducer, includes the speed reducer shell, the inside of speed reducer shell is provided with two straight tooth transmission chamber, the inside fixedly connected with fixing base in straight tooth transmission chamber, the outside fixedly connected with first cooling tube of fixing base, straight tooth transmission chamber is connected with the connecting seat through the connecting pin, planetary transmission chamber has been seted up to the inside of speed reducer shell, planetary transmission intracavity portion fixedly connected with hinge bolt, hinge bolt's outside fixedly connected with second cooling tube, the left and right sides bottom of speed reducer shell all is provided with first water inlet, the below of first water inlet is provided with first delivery port, the outer wall upside of speed reducer shell is provided with the second water inlet, the outer wall downside of speed reducer shell is provided with the second delivery port, temperature sensor is all installed to the inside of the left and right sides of speed reducer shell and speed reducer shell.
As a further description of the above technical solution:
the first cooling pipe is communicated with the first water inlet and the first water outlet respectively, and the second cooling pipe is communicated with the second water inlet and the second water outlet respectively.
As a further description of the above technical solution:
the inside of planetary transmission chamber is connected with the large circular arc gear through the integral key shaft, the outside meshing of large circular arc gear is connected with the small circular arc gear, the outside fixedly connected with of second water inlet is fixed pick.
As a further description of the above technical solution:
the inside of straight tooth transmission chamber is installed the third gear, the outside meshing of third gear is connected with the second gear, the outside meshing of second gear is connected with first gear.
As a further description of the above technical solution:
and an oil quality detection sensor is arranged in the second water inlet.
As a further description of the above technical solution:
the small circular arc gear is connected with the inside of the planetary transmission cavity through a rotating shaft.
As a further description of the above technical solution:
the outside fixedly connected with square head of second water inlet, the one end of integral key shaft links to each other with the outer wall of square head.
As a further description of the above technical solution:
cover plates are fixedly connected to the left end and the right end of the speed reducer shell.
The utility model has the following beneficial effects:
according to the utility model, the temperature sensor is additionally arranged, and the structures such as the first cooling pipe, the second cooling pipe, the first water inlet, the second water inlet, the first water outlet and the second water outlet are mutually matched, so that the temperature inside the cutting speed reducer can be effectively controlled, and compared with the prior art, the cooling effect is better, and the service life of the cutting speed reducer is prolonged by adopting an air cooling technical means.
Drawings
Fig. 1 is a perspective view of a temperature control mechanism of a cutting speed reducer according to the present utility model;
fig. 2 is a schematic view of a straight tooth transmission cavity of a temperature control mechanism of a cutting speed reducer according to the present utility model;
fig. 3 is a schematic diagram of a planetary transmission cavity of a temperature control mechanism of a cutting speed reducer according to the present utility model;
fig. 4 is a schematic diagram of a cover plate structure of a temperature control mechanism of a cutting speed reducer according to the present utility model;
fig. 5 is a top view of a reducer casing of a temperature control mechanism of a cutting reducer according to the present utility model.
Legend description:
1. a speed reducer housing; 2. a spur gear transmission cavity; 3. a first gear; 4. a cover plate; 5. a temperature sensor; 6. a first water inlet; 7. a first water outlet; 8. a first cooling tube; 9. a second gear; 10. a third gear; 11. a fixing seat; 12. a second water outlet; 13. a planetary transmission cavity; 14. fixing the cutting pick; 15. a hinge bolt; 16. a small circular arc gear; 17. a large arc gear; 18. a spline shaft; 19. an oil quality detection sensor; 20. a connecting pin; 21. a second water inlet; 22. a second cooling tube; 23. a connecting seat; 24. square head.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, one embodiment provided by the present utility model is: the utility model provides a temperature control mechanism of cutting speed reducer, including speed reducer shell 1, the inside of speed reducer shell 1 is provided with two straight tooth transmission chamber 2, the inside fixedly connected with fixing base 11 of straight tooth transmission chamber 2, conveniently play the effect of fixed first cooling tube 8, the first cooling tube 8 of the outside fixedly connected with of fixing base 11, first cooling tube 8 distributes around straight tooth transmission chamber 2, straight tooth transmission chamber 2 is connected with connecting seat 23 through connecting pin 20, planetary transmission chamber 13 has been seted up to the inside of speed reducer shell 1, planetary transmission chamber 13 inside fixedly connected with hinge bolt 15, play the effect of fixed second cooling tube 22, the outside fixedly connected with second cooling tube 22 of hinge bolt 15, the left and right sides bottom of speed reducer shell 1 all is provided with first water inlet 6, the below of first water inlet 6 is provided with first delivery port 7, the outer wall upside of speed reducer shell 1 is provided with second water inlet 21, the outer wall downside of speed reducer shell 1 is provided with second delivery port 12, when planetary transmission chamber 13 high temperature, it is through second water inlet 21 to pour into the cooling water into the inside of second water inlet 22 and has been seted up planetary transmission chamber 13, the inside is well known to the inside of speed reducer shell 16, the inside has been realized for the temperature-reducing device is the inside of speed reducer shell 1, the temperature-reducing device is realized, the inside of the speed reducer shell is cooled down, the temperature-reducing device is the inside is realized for the inside the speed reducer shell is cooled down, the temperature-reducing device is the inside the speed reducer shell is cooled down, the inside is cooled down, the speed reducer shell is cooled down with the inside the speed reducer shell is 1, the speed reducer 1 has been cooled down, and the inside is cooled down to the speed reducer 1, and the speed reducer 1 has and has been cooled down to the speed reducer 1, and the speed reducer 1 has been cooled down has and has been cooled down and has and the speed reduction 1.
The first cooling pipe 8 is communicated with the first water inlet 6 and the first water outlet 7 respectively, cooling liquid is conveniently injected into the first cooling pipe 8 through the first water inlet 6, the second cooling pipe 22 is communicated with the second water outlet 12 respectively through the second water inlet 21, cooling liquid is conveniently injected into the second cooling pipe 22 through the second water inlet 21, the large circular arc gear 17 is connected to the inside of the planetary transmission cavity 13 through the spline shaft 18, the small circular arc gear 16 is connected to the outside of the large circular arc gear 17 in a meshed manner, the fixed cutting tooth 14 is fixedly connected to the outside of the second water inlet 21, the third gear 10 is internally provided with the third gear 10, the second gear 9 is connected to the outside of the third gear 10 in a meshed manner, the first gear 3 is connected to the outside of the second gear 9 in a meshed manner, torque is formed through the cooperation between the first gear 3, the second gear 9 and the third gear 10, the inside of the second water inlet 21 is provided with the detection sensor 19, lubricating oil between the planetary gears is prevented from deteriorating, the small circular arc gear 16 is connected to the inside of the rotating shaft 13 through the connecting transmission cavity, the outside of the second water inlet 21 is fixedly connected to the outside of the second gear 24, the second gear 24 is connected to the left end of the casing 4 through the spline shaft, and the left end of the casing 4 is connected to the casing 4 through the outer wall of the casing 4, and the casing is detachably connected to the casing through the casing 4 through the left end of the casing, and the casing is detachable.
Working principle: when the device is specifically used, when the temperature sensor 5 detects that the internal temperature of the straight-tooth transmission cavity 2 is too high, at the moment, cooling liquid is injected into the first cooling pipe 8 through the first water inlet 6, so that the temperature of the outer wall of the first cooling pipe 8 is reduced, and heat exchange reaction is carried out with the straight-tooth transmission cavity 2, thereby reducing the internal temperature of the straight-tooth transmission cavity 2, when the temperature of the cooling water in the first cooling pipe 8 cannot be cooled normally, the first water outlet 7 is opened, cooling water is discharged, and when the temperature of the planetary transmission cavity 13 is too high, the cooling water is injected into the second cooling pipe 22 through the second water inlet 21, cooling is realized on the outer wall of the second cooling pipe 22, heat exchange is carried out with the interior of the planetary transmission cavity 13, the internal temperature of the planetary transmission cavity 13 is reduced, the normal operation of the internal small circular arc gear 16 and the large circular arc gear 17 is ensured, and the whole service life of the cutting speed reducer is prolonged.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a temperature control mechanism of cutting speed reducer, includes speed reducer shell (1), its characterized in that: the inside of speed reducer shell (1) is provided with two straight tooth transmission chamber (2), the inside fixedly connected with fixing base (11) of straight tooth transmission chamber (2), the outside fixedly connected with first cooling tube (8) of fixing base (11), straight tooth transmission chamber (2) are connected with connecting seat (23) through connecting pin (20), planetary transmission chamber (13) have been seted up to speed reducer shell (1) inside, planetary transmission chamber (13) inside fixedly connected with hinge bolt (15), the outside fixedly connected with second cooling tube (22) of hinge bolt (15), the left and right sides bottom of speed reducer shell (1) all is provided with first water inlet (6), the below of first water inlet (6) is provided with first delivery port (7), the outer wall upside of speed reducer shell (1) is provided with second water inlet (21), the outer wall downside of speed reducer shell (1) is provided with second delivery port (12), the inside sensor (5) of the left and right sides of speed reducer shell (1) and speed reducer shell (1) are all installed.
2. The temperature control mechanism of a cutting speed reducer according to claim 1, wherein: the first cooling pipe (8) is respectively communicated with the first water inlet (6) and the first water outlet (7), and the second cooling pipe (22) is respectively communicated with the second water inlet (21) and the second water outlet (12).
3. The temperature control mechanism of a cutting speed reducer according to claim 1, wherein: the inside of planetary transmission chamber (13) is connected with large circular arc gear (17) through spline shaft (18), the outside meshing of large circular arc gear (17) is connected with small circular arc gear (16), the outside fixedly connected with of second water inlet (21) is fixed pick (14).
4. The temperature control mechanism of a cutting speed reducer according to claim 1, wherein: the inside of straight tooth transmission chamber (2) is installed third gear (10), the outside meshing of third gear (10) is connected with second gear (9), the outside meshing of second gear (9) is connected with first gear (3).
5. The temperature control mechanism of a cutting speed reducer according to claim 1, wherein: the second water inlet (21) is internally provided with an oil quality detection sensor (19).
6. A temperature control mechanism of a cutting speed reducer according to claim 3, wherein: the small circular arc gear (16) is connected inside the planetary transmission cavity (13) through a rotating shaft.
7. A temperature control mechanism of a cutting speed reducer according to claim 3, wherein: the outside fixedly connected with square head (24) of second water inlet (21), the one end of integral key shaft (18) links to each other with the outer wall of square head (24).
8. The temperature control mechanism of a cutting speed reducer according to claim 1, wherein: cover plates (4) are fixedly connected to the left end and the right end of the speed reducer shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321030500.0U CN219673253U (en) | 2023-04-28 | 2023-04-28 | Temperature control mechanism of cutting speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321030500.0U CN219673253U (en) | 2023-04-28 | 2023-04-28 | Temperature control mechanism of cutting speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219673253U true CN219673253U (en) | 2023-09-12 |
Family
ID=87897097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321030500.0U Active CN219673253U (en) | 2023-04-28 | 2023-04-28 | Temperature control mechanism of cutting speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219673253U (en) |
-
2023
- 2023-04-28 CN CN202321030500.0U patent/CN219673253U/en active Active
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