CN210397662U - Oil cooling circulation structure of speed reducer - Google Patents
Oil cooling circulation structure of speed reducer Download PDFInfo
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- CN210397662U CN210397662U CN201920896987.8U CN201920896987U CN210397662U CN 210397662 U CN210397662 U CN 210397662U CN 201920896987 U CN201920896987 U CN 201920896987U CN 210397662 U CN210397662 U CN 210397662U
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- speed reducer
- oil
- cooling
- groove
- hydraulic pressure
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Abstract
The utility model discloses a speed reducer oil cooling circulation structure, including speed reducer lower, small-size oil pump, hydraulic pressure quick-operation joint and oil pipe, the bearing is seted up in the upper right side of speed reducer lower, and the inside of speed reducer lower is provided with the gear mounting groove, the inlet has been seted up in the front surface left side of speed reducer lower, the end cover is installed to the equal screw in head and the tail both ends of cooling casing, and the surface thread of end cover installs hydraulic pressure quick-operation joint, oil pipe is installed in hydraulic pressure quick-operation joint's the outside, oil pipe is all installed to inlet and leakage fluid dram, and inlet and leakage fluid dram all are connected with the cooling casing through oil pipe to the cooling casing is connected with small-size oil pump through oil pipe. This speed reducer oil cooling circulation structure is provided with circulation tank, and at the in-process that uses, can be through to the inside cooling water that pours into of circulation tank to increased circulation tank's cold and hot exchange efficiency, and then further cooled down the inside lubricating oil of circulation tank.
Description
Technical Field
The utility model relates to a speed reducer technical field specifically is a speed reducer oil cooling circulation structure.
Background
The speed reducer is a mechanical auxiliary device for adjusting input and output transmission ratios through gear movement, and has an oil immersion type design in the use process, wherein a part of a gear is immersed in lubricating oil, so that the gear is cooled on the one hand, and the gear is lubricated on the other hand, thereby reducing friction resistance and prolonging the service life;
current oil-immersed speed reducer is in the use of reality for long-time use for inside lubricating oil produces certain temperature under mechanical friction, thereby makes lubricating oil lose the function to the gear cooling, seriously influences the practicality of device, reduces the life of gear.
We propose an oil cooling circulation structure of a speed reducer so as to solve the problems proposed in the above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a speed reducer oil cooling circulation structure to solve the problem that the speed reducer does not possess and carry out the cooling to lubricating oil on the existing market that above-mentioned background art provided.
In order to achieve the above object, the utility model provides a following technical scheme: a speed reducer oil cooling circulation structure comprises a speed reducer lower seat, a small oil pump, a hydraulic quick connector and an oil pipe, wherein a bearing through groove is formed in the upper right of the speed reducer lower seat, a gear mounting groove is formed in the speed reducer lower seat, a liquid inlet is formed in the left side of the front surface of the speed reducer lower seat, a liquid outlet is formed in the right side of the front surface of the speed reducer lower seat, the small oil pump is installed in front of the speed reducer lower seat, cooling shells are arranged on the left side and the right side of the small oil pump respectively, the cooling shells are installed on the outer side of the speed reducer lower seat, a circulation oil groove is formed in the middle of the inner portion of each cooling shell, circulation water grooves are formed in the left side and the right side of the inner portion of each cooling shell, heat dissipation fins are arranged on the outer surface of each cooling shell, oil pipe is installed in hydraulic pressure quick-operation joint's the outside, oil pipe is all installed to inlet and leakage fluid dram, and inlet and leakage fluid dram all are connected with cooling shell through oil pipe to cooling shell is connected with small-size oil pump through oil pipe.
Preferably, the liquid inlet penetrates through the lower speed reducer seat and is connected with the gear mounting groove, the highest point of the liquid inlet is lower than the lowest point of the gear mounting groove, and the liquid inlet is arranged above the liquid outlet.
Preferably, the lowest point of the liquid outlet is flush with the lower surface of the gear mounting groove, and the liquid outlet and the liquid inlet are both provided with hydraulic quick connectors.
Preferably, the cross section of the circulating oil tank is of a rectangular structure, the cross section of the circulating oil tank is equal to that of the circulating water tank, and the circulating water tank is symmetrically arranged around the circulating oil tank.
Preferably, the surface at cooling shell is distributed to the heat dissipation fin equidistance, 3 hydraulic pressure quick-operation joint are installed to the equidistance on the end cover, and hydraulic pressure quick-operation joint is corresponding relation with circulation oil groove and circulation water tank respectively.
Compared with the prior art, the beneficial effects of the utility model are that: the oil cooling circulation structure of the speed reducer;
1. the cooling shell and the heat dissipation fins are arranged, and in the using process, lubricating oil in the lower seat of the speed reducer can be guided into the cooling shell through the small oil pump and the oil pipe, so that the heat dissipation fins can effectively perform cold and heat exchange on high temperature in the circulating oil tank, the lubricating oil can be effectively cooled, and the practicability of the device is improved;
2. be provided with circulation tank, at the in-process of using, can be through to the inside cooling water that pours into of circulation tank to increased circulation tank's cold and hot exchange efficiency, and then further cooled down the inside lubricating oil of circulation tank.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic sectional view of the lower seat of the speed reducer of the present invention;
FIG. 3 is a schematic front view of the cooling housing of the present invention;
fig. 4 is a schematic sectional view of the cooling housing according to the present invention.
In the figure: 1. a lower seat of the speed reducer; 2. a bearing through groove; 3. a gear mounting groove; 4. a liquid inlet; 5. a liquid discharge port; 6. a small-sized oil pump; 7. cooling the housing; 8. a circulating oil tank; 9. a circulating water tank; 10. a heat dissipating fin; 11. an end cap; 12. a hydraulic quick coupling; 13. and (4) an oil pipe.
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.
Referring to fig. 1-4, the present invention provides a technical solution: an oil cooling circulation structure of a speed reducer comprises a lower speed reducer seat 1, a bearing through groove 2, a gear mounting groove 3, a liquid inlet 4, a liquid discharge port 5, a small oil pump 6, a cooling shell 7, a circulation oil groove 8, a circulation water groove 9, a heat dissipation fin 10, an end cover 11, a hydraulic quick coupling 12 and an oil pipe 13, wherein the bearing through groove 2 is arranged at the upper right of the lower speed reducer seat 1, the gear mounting groove 3 is arranged inside the lower speed reducer seat 1, the liquid inlet 4 is arranged at the left side of the front surface of the lower speed reducer seat 1, the liquid discharge port 5 is arranged at the right side of the front surface of the lower speed reducer seat 1, the small oil pump 6 is arranged in front of the lower speed reducer seat 1, the cooling shell 7 is arranged at the left side and the right side of the small oil pump 6, the cooling shell 7 is arranged at the outer side of the lower speed reducer seat 1, the circulation, and the surface of cooling casing 7 is provided with heat dissipation fin 10, and the end cover 11 is installed to the equal screw in head and the tail both ends of cooling casing 7, and the surface screw thread of end cover 11 installs hydraulic pressure quick-operation joint 12, and oil pipe 13 is installed in the outside of hydraulic pressure quick-operation joint 12, and oil pipe 13 is all installed to inlet 4 and leakage fluid dram 5, and inlet 4 and leakage fluid dram 5 all are connected with cooling casing 7 through oil pipe 13 to cooling casing 7 is connected with small-size oil pump 6 through oil pipe 13.
The liquid inlet 4 penetrates through the lower speed reducer seat 1 to be connected with the gear mounting groove 3, the highest point of the liquid inlet 4 is lower than the lowest point of the gear mounting groove 3, and meanwhile the liquid inlet 4 is arranged above the liquid outlet 5, so that the liquid inlet 4 is prevented from being too high, and liquid is prevented from entering the gear mounting groove 3.
The minimum point of leakage fluid dram 5 and the lower surface of gear mounting groove 3 are parallel and level each other, and hydraulic pressure quick-operation joint 12 is all installed to leakage fluid dram 5 and inlet 4, and the design of above-mentioned structure for leakage fluid dram 5 can absorb 3 inside all liquid of gear mounting groove, thereby avoids the problem that partial liquid can not absorb.
The cross-section of the circulating oil groove 8 is of a rectangular structure, the cross-section area of the circulating oil groove 8 is equal to that of the circulating water groove 9, the circulating water groove 9 is symmetrically arranged relative to the circulating oil groove 8, the design of the rectangular structure is adopted, the cold-heat exchange area between the circulating water groove 9 and the circulating oil groove 8 is increased, and the lubricating oil cooling performance of the device is improved.
The surface of heat dissipation fin 10 equidistance distribution at cooling shell 7, 3 hydraulic pressure quick-operation joint 12 are installed to the equidistance on the end cover 11, and hydraulic pressure quick-operation joint 12 is corresponding relation with circulation oil groove 8 and circulation trough 9 respectively, adopts the design of heat dissipation fin 10 for the device need not just can cool down lubricating oil with the cooling water at the in-process that uses, increases the practicality and the functionality of device, further increases the lubricating oil cooling performance of device.
The working principle is as follows: when this speed reducer oil-cooling circulation structure is used, first, as shown in fig. 1, the speed reducer lower base 1 is attached, and normal speed reducer work is performed.
In the using process, as shown in fig. 3, the hydraulic quick coupling 12 at one end of the circulating water tank 9 is connected with an external industrial refrigerator through a water pipe, then the hydraulic quick coupling 12 at the other end of the circulating water tank 9 is connected through a water pipe, and the circulating water tanks 9 between the adjacent cooling shells 7 are connected through water pipes, so that the use is started.
In the using process, as shown in fig. 1, the small oil pump 6 is opened to enable the small oil pump 6 to generate suction force, and as shown in fig. 2, the liquid discharge port 5 is enabled to suck oil, and then the oil enters the circulating oil tank 8 inside the cooling shell 7 from the oil pipe 13, at this time, as shown in fig. 4, the temperature inside the circulating oil tank 8 is dissipated by the heat dissipation fins 10, so that the cold and heat inside the circulating oil tank 8 are alternated, and then as shown in fig. 3-4, when the circulating water tank 9 has flowing cold water inside, the cold water inside the circulating water tank 9 can effectively exchange the cold and heat with the high temperature of the circulating oil tank 8, so that the oil cooling performance of the device is further increased, and then as shown in fig. 1, the cooled lubricating oil enters the gear installation groove 3 in fig. 2 through the liquid inlet 4.
To thereby carry out a series of tasks, the contents of which are not described in detail in the present specification are prior art well known to those skilled in the art.
Although the present invention 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 or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a speed reducer oil cooling circulation structure, includes speed reducer lower base (1), small-size oil pump (6), hydraulic pressure quick-operation joint (12) and oil pipe (13), its characterized in that: a bearing through groove (2) is formed in the upper right of the lower speed reducer seat (1), a gear mounting groove (3) is formed in the lower speed reducer seat (1), a liquid inlet (4) is formed in the left side of the front surface of the lower speed reducer seat (1), a liquid outlet (5) is formed in the right side of the front surface of the lower speed reducer seat (1), the small oil pump (6) is mounted in front of the lower speed reducer seat (1), cooling shells (7) are arranged on the left side and the right side of each small oil pump (6), each cooling shell (7) is mounted on the outer side of the lower speed reducer seat (1), a circulating oil groove (8) is formed in the middle of the inside of each cooling shell (7), circulating water grooves (9) are formed in the left side and the right side of the inside of each cooling shell (7), heat dissipation fins (10) are arranged on the outer surface of each cooling shell (7), and end covers (11) are mounted, and the surface thread of end cover (11) installs hydraulic pressure quick-operation joint (12), oil pipe (13) are installed in the outside of hydraulic pressure quick-operation joint (12), oil pipe (13) are all installed in inlet (4) and leakage fluid dram (5), and inlet (4) and leakage fluid dram (5) all are connected with cooling shell (7) through oil pipe (13) to cooling shell (7) are connected with small-size oil pump (6) through oil pipe (13).
2. The oil cooling circulation structure of the speed reducer according to claim 1, wherein: the liquid inlet (4) penetrates through the lower speed reducer seat (1) and is connected with the gear mounting groove (3), the highest point of the liquid inlet (4) is lower than the lowest point of the gear mounting groove (3), and meanwhile the liquid inlet (4) is arranged above the liquid outlet (5).
3. The oil cooling circulation structure of the speed reducer according to claim 1, wherein: the lowest point of the liquid outlet (5) and the lower surface of the gear mounting groove (3) are parallel and level with each other, and hydraulic quick connectors (12) are mounted on the liquid outlet (5) and the liquid inlet (4).
4. The oil cooling circulation structure of the speed reducer according to claim 1, wherein: the cross section of the circulating oil groove (8) is of a rectangular structure, the sectional area of the circulating oil groove (8) is equal to that of the circulating water groove (9), and the circulating water groove (9) is symmetrically arranged relative to the circulating oil groove (8).
5. The oil cooling circulation structure of the speed reducer according to claim 1, wherein: radiating fin (10) equidistance distributes at the surface of cooling casing (7), 3 hydraulic pressure quick-operation joint (12) are installed to equidistance on end cover (11), and hydraulic pressure quick-operation joint (12) are corresponding relation with circulating oil groove (8) and circulating water groove (9) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920896987.8U CN210397662U (en) | 2019-06-14 | 2019-06-14 | Oil cooling circulation structure of speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920896987.8U CN210397662U (en) | 2019-06-14 | 2019-06-14 | Oil cooling circulation structure of speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210397662U true CN210397662U (en) | 2020-04-24 |
Family
ID=70349216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920896987.8U Expired - Fee Related CN210397662U (en) | 2019-06-14 | 2019-06-14 | Oil cooling circulation structure of speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210397662U (en) |
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2019
- 2019-06-14 CN CN201920896987.8U patent/CN210397662U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220608 Address after: No. 2777, Changfeng Road, dajiangdong Industrial Cluster District, Hangzhou, Zhejiang 311201 Patentee after: HANGZHOU YUHUANG TRANSMISSION EQUIPMENT Co.,Ltd. Address before: 362000 store 3, building 1, Roman home, Liucheng office, Nan'an City, Quanzhou City, Fujian Province Patentee before: Quanzhou yashixuan Real Estate Investment Consulting Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200424 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |