CN202215720U - Speed reducer with cooling mechanism - Google Patents
Speed reducer with cooling mechanism Download PDFInfo
- Publication number
- CN202215720U CN202215720U CN2011203480445U CN201120348044U CN202215720U CN 202215720 U CN202215720 U CN 202215720U CN 2011203480445 U CN2011203480445 U CN 2011203480445U CN 201120348044 U CN201120348044 U CN 201120348044U CN 202215720 U CN202215720 U CN 202215720U
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- CN
- China
- Prior art keywords
- cooling
- speed reducer
- cooling medium
- inner chamber
- refrigerator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a speed reducer belonging to the technical field of mechanical transmission equipment, in particular to a speed reducer with a cooling mechanism. The speed reducer with the cooling mechanism comprises a speed reducer housing, a transmission mechanism mounted in the speed reducer housing, and an adding device, wherein a cooling inner chamber is arranged in the speed reducer housing and communicated with a cooling medium inlet pipe and a cooling medium outlet pipe; the adding device is used for adding a cooling medium into the cooling inner chamber through the cooling medium inlet pipe, and comprises a refrigerator and an exhaust blower; the output end of the exhaust blower is communicated with the cooling medium inlet pipe; and the input end of the exhaust blower is communicated with the cooling output end of the refrigerator. The utility model has the advantage that heat generated by gear meshing can be reduced, so as to keep the temperature in the speed reducer housing in a certain range, and provide a favorable transmission environment for the transmission mechanism. Therefore, the service lives of the gears and the speed reducer are prolonged.
Description
Technical field
The utility model relates to the speed reducer in the mechanical transmission technical field, is specifically related to a kind of speed reducer with cooling mechanism.
Background technique
The speed reducer structure generally comprises decelerating casing, is installed in input, output shaft in the decelerating casing, and is installed in the driving gear on input, the output shaft; Driving gear through having velocity ratio on input, the output shaft is realized subduing of outputting power; Because the engagement driving of gear in housing, thus just can produce heat in the decelerating casing, and under long meshed transmission gear; Can cause it to damage owing to gear is overheated, shorten the working life of gear and miscellaneous part.
Summary of the invention
To above-mentioned technical problem; The utility model provides a kind of speed reducer with cooling mechanism; It can reduce gear engagement and the heat that produces; Temperature in the decelerating casing is remained in certain scope,, prolong the working life of gear and speed reducer for driving mechanism provides good transmission environment.
The technological scheme that realizes the utility model is following:
Speed reducer with cooling mechanism; Comprise reducer shell, and be installed in the driving mechanism in the reducer shell, said reducer shell is provided with the cooling inner chamber; The cooling inner chamber is communicated with the cooling medium inlet pipe, cooling medium goes out pipe; And pass through the cooling medium inlet pipe adds cooling medium in the cooling inner chamber adding set, and adding set comprises refrigerator, induced draft fan, the output terminal of induced draft fan is communicated with the cooling medium inlet pipe, input end is communicated with the cooling output terminal of refrigerator.
Be provided with Temperature Detector in the said cooling inner chamber, Temperature Detector sends the temperature signal that detects to and is arranged on controller outside, and said controller is connected with refrigerator, induced draft fan and controls the two work.Temperature Detector detects the temperature in the cooling inner chamber in real time; When detecting temperature and be higher than the temperature of setting, controller just can be controlled refrigerator, induced draft fan work, in the cooling inner chamber, adds cooling medium and cools off; This working procedure is full-automatic; Need not manual operation, reduced labour costs, improved working efficiency.
Said cooling medium goes out the entrance point of pipe through pipeline connection refrigerator, and cooling medium goes out pipe and is provided with solenoid electric valve, and the cooling medium of discharging from the cooling inner chamber feeds circulation once more to refrigerator, saves resource.
Adopted such scheme, the Temperature Detector that is arranged in the cooling inner chamber carries out temperature and detects in real time, when detecting temperature and be higher than the temperature of setting; Just can send signal to controller, controller is just controlled refrigerator, induced draft fan work, in the cooling inner chamber, adds cooling medium and cools off; This working procedure is full-automatic; Need not manual operation, reduced labour costs, improved working efficiency.The utility model can reduce gear engagement and the heat that produces, and the temperature in the decelerating casing is remained in certain scope, for driving mechanism provides good transmission environment, prolongs the working life of gear and speed reducer.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Among the figure, 1 is reducer shell, and 2 is driving mechanism, and 3 are the cooling inner chamber, and 4 is the cooling medium inlet pipe, and 5 for cooling medium goes out pipe, and 6 is refrigerator, and 7 is induced draft fan, and 8 is Temperature Detector, and 9 is controller, and 10 is solenoid electric valve.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is further specified.
Referring to shown in Figure 1, have the speed reducer of cooling mechanism, comprise reducer shell 1; And be installed in the driving mechanism 2 in the reducer shell 1; Driving mechanism 2 comprises input, output shaft, and is installed in the driving gear that has velocity ratio on input, the output shaft, and reducer shell is provided with cooling inner chamber 3; Cooling inner chamber 3 is communicated with cooling medium inlet pipe 4, cooling medium goes out pipe 5; And pass through cooling medium inlet pipe 4 adds cooling medium in cooling inner chamber 3 adding set, and adding set comprises refrigerator 6, induced draft fan 7, the output terminal of induced draft fan 7 is communicated with cooling medium inlet pipe 4, input end is communicated with the cooling output terminal of refrigerator 6.Refrigerator produces cooling medium, and through induced draft fan cooling medium is pumped in the cooling inner chamber, and decelerating casing, gear are cooled off; Be provided with Temperature Detector 8 in the cooling inner chamber 3; Temperature Detector detects the temperature in the cooling inner chamber in real time; Temperature Detector 8 sends the temperature signal that detects to and is arranged on controller outside 9; Controller 9 is connected with refrigerator 6, induced draft fan 7, and controller is controlled the work of refrigerator 6, induced draft fan 7 according to the detected situation of Temperature Detector.Cooling medium goes out the entrance point of pipe 5 through pipeline connection refrigerator, and cooling medium goes out pipe 5 and is provided with solenoid electric valve 10, and solenoid electric valve can discharge the cooling medium in the cooling inner chamber.
Claims (3)
1. the speed reducer that has cooling mechanism; Comprise reducer shell, and be installed in the driving mechanism in the reducer shell, it is characterized in that: said reducer shell is provided with the cooling inner chamber; The cooling inner chamber is communicated with the cooling medium inlet pipe, cooling medium goes out pipe; And pass through the cooling medium inlet pipe adds cooling medium in the cooling inner chamber adding set, and adding set comprises refrigerator, induced draft fan, the output terminal of induced draft fan is communicated with the cooling medium inlet pipe, input end is communicated with the cooling output terminal of refrigerator.
2. the speed reducer with cooling mechanism according to claim 1; It is characterized in that: be provided with Temperature Detector in the said cooling inner chamber; Temperature Detector sends the temperature signal that detects to and is arranged on controller outside, and said controller is connected with refrigerator, induced draft fan and controls the two work.
3. the speed reducer with cooling mechanism according to claim 1 is characterized in that: said cooling medium goes out the entrance point of pipe through pipeline connection refrigerator, and cooling medium goes out pipe and is provided with solenoid electric valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203480445U CN202215720U (en) | 2011-09-16 | 2011-09-16 | Speed reducer with cooling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203480445U CN202215720U (en) | 2011-09-16 | 2011-09-16 | Speed reducer with cooling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202215720U true CN202215720U (en) | 2012-05-09 |
Family
ID=46014976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203480445U Expired - Fee Related CN202215720U (en) | 2011-09-16 | 2011-09-16 | Speed reducer with cooling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202215720U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110469A (en) * | 2014-06-15 | 2014-10-22 | 吴小杰 | Hypocycloid reduction gearbox of air-cooled plastic extrusion machine |
| CN104295672A (en) * | 2014-08-06 | 2015-01-21 | 吴小杰 | Cycloid gearbox supported by zinc-based alloy bearings of water cooling box with interlayer |
| CN105387192A (en) * | 2015-11-29 | 2016-03-09 | 綦江永跃齿轮有限公司 | Speed reducer with air cooling structure |
| CN104110465B (en) * | 2014-06-15 | 2016-11-30 | 陈伟 | Water-cooled plastic extrusion machine hypocycloid reduction box |
| CN106499803A (en) * | 2016-11-30 | 2017-03-15 | 广州市花都全球自动变速箱有限公司 | A kind of automatic gear-box with cooling system |
-
2011
- 2011-09-16 CN CN2011203480445U patent/CN202215720U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110469A (en) * | 2014-06-15 | 2014-10-22 | 吴小杰 | Hypocycloid reduction gearbox of air-cooled plastic extrusion machine |
| CN104110469B (en) * | 2014-06-15 | 2016-09-14 | 吴小杰 | Air-cooled plastic extruder hypocycloid reduction box |
| CN104110465B (en) * | 2014-06-15 | 2016-11-30 | 陈伟 | Water-cooled plastic extrusion machine hypocycloid reduction box |
| CN104295672A (en) * | 2014-08-06 | 2015-01-21 | 吴小杰 | Cycloid gearbox supported by zinc-based alloy bearings of water cooling box with interlayer |
| CN105387192A (en) * | 2015-11-29 | 2016-03-09 | 綦江永跃齿轮有限公司 | Speed reducer with air cooling structure |
| CN106499803A (en) * | 2016-11-30 | 2017-03-15 | 广州市花都全球自动变速箱有限公司 | A kind of automatic gear-box with cooling system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120509 Termination date: 20150916 |
|
| EXPY | Termination of patent right or utility model |