CN205244337U - High pressure draught heat dissipation formula double gear reduction gear - Google Patents
High pressure draught heat dissipation formula double gear reduction gear Download PDFInfo
- Publication number
- CN205244337U CN205244337U CN201520935494.2U CN201520935494U CN205244337U CN 205244337 U CN205244337 U CN 205244337U CN 201520935494 U CN201520935494 U CN 201520935494U CN 205244337 U CN205244337 U CN 205244337U
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- reducer
- gear
- gear wheel
- pinion
- reduction case
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Abstract
The utility model discloses a high pressure draught heat dissipation formula double gear reduction gear, the cooling tube install on the right side of reduction case, installation radiating air flow mouth on the cooling tube, the cooling tube pass through gas flow tube and be connected with high pressurized air source, input shaft of reducer set up on the inside right side of reduction case, input shaft of reducer passes through the bearing and installs on the reduction case, last pinion installation on input shaft of reducer's upper portion, lower pinion installation is in input shaft of reducer's lower part, the gearbox output axle set up in the inside left side of reduction case, the gearbox output axle is installed on the reduction case through the bearing, last gear wheel install on the upper portion of gearbox output axle, the lower part at the gearbox output axle is installed to lower gear wheel. The utility model discloses scientific and reasonable, simple structure, convenient to use are designed to it.
Description
Technical field:
The utility model relates to a kind of high pressure draught heat dissipation type Double-gear gearing speed-reducer, belongs to decelerator technical field.
Background technology:
Decelerator plays coupling rotating speed and transmitting torque, decelerator between prime mover and working machine or executing agencyBe a kind of relatively accurate machinery, the object that uses it is to reduce rotating speed, increases torque. Can be divided into list according to transmission progression differenceLevel and multi-stage speed reducer; Can be divided into cylinder gear speed reducer, cone gear reducer and circular cone-cylinder according to tooth factory wheel shapeTooth running wheel decelerator; Can be divided into again expansion, shunting and enter together shaft type decelerator according to the arrangement form of transmission. Decelerator isThe individual components being made up of the gear drive, worm-drive, the gear-worm-drive that are enclosed in stiff case is conventionalMake the speed reduction gearing between driving link and working machine. Between prime mover and working machine or executing agency, play coupling rotating speedWith the effect of transmitting torque, in modern mechanical, application is very extensive.
Reductor is generally used for the drive apparatus of low rotation speed large torque, and motor, internal combustion engine or other are run upPower reaches the object of deceleration by the gear wheel on the few gear engagement output shaft of the number of teeth on the power shaft of reductor, generalLogical reductor also has and several same principle gear is reached to desirable deceleration effect, and the ratio of the number of teeth of large pinion is exactly to passMoving ratio. Reductor is a kind of relatively accurate machinery, and the object that uses it is to reduce rotating speed, increases torque. It of a great variety,Model is different, and variety classes has different purposes. Decelerator of a great variety, according to transmission type can be divided into gear reduction unit,Worm reducer and planetary reducer; Can be divided into single-stage and multi-stage speed reducer according to transmission progression difference; According to gear shapeShape can be divided into cylinder gear speed reducer, cone gear reducer and circular cone-cylinder gear speed reducer; According to the layout shape of transmissionFormula can be divided into again expansion, shunting and coaxial-type decelerator.
Decelerator, in running, generally adopts gear engagement to carry out transmission, and thus, the friction between gear can produceHeat, if decelerator heat radiation is insufficient, can cause the interlock of travelling gear, greatly reduces the decelerator life-span.
Utility model content:
For the problems referred to above, the technical problems to be solved in the utility model is to provide a kind of high pressure draught heat dissipation type Double-gearGearing speed-reducer, its design science is reasonable, simple in structure, easy to use.
A kind of high pressure draught heat dissipation type Double-gear gearing speed-reducer of the present utility model, it comprises: reduction case, decelerationDevice power shaft, upper pinion, lower pinion, reducer output shaft, upper gear wheel, lower gear wheel, radiating tube, heat transmission gas stem bar,Gas flow tube, high-pressure air source, bearing, described radiating tube is arranged on the right side of reduction case, and radiating airflow is installed on radiating tubeMouth, described radiating tube is connected with high-pressure air source by gas flow tube, and described reducer input shaft is arranged in reduction caseThe right side of portion, reducer input shaft is arranged on reduction case by bearing, and it is defeated that described upper pinion is arranged on deceleratorEnter the top of axle, lower pinion is arranged on the bottom of reducer input shaft, and described reducer output shaft is arranged on reduction-gear housingThe left side of body inside, reducer output shaft is arranged on reduction case by bearing, and described upper gear wheel is arranged on decelerationThe top of device output shaft, lower gear wheel is arranged on the bottom of reducer output shaft.
Further, described upper pinion is identical with lower pinion structure, and upper gear wheel and lower gear wheel structure are completeEntirely identical.
Further, described upper pinion and upper gear wheel are meshed transmission gear, and lower pinion and lower gear wheel are teethWheel engaged transmission.
The beneficial effects of the utility model: its design science of the utility model is reasonable, simple in structure, easy to use.
Brief description of the drawings:
For ease of explanation, the utility model is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is structural representation of the present utility model;
In figure: 1-reduction case; 2-reducer input shaft; The upper pinion of 3-; Pinion under 4-; The output of 5-deceleratorAxle; The upper gear wheel of 6-; Gear wheel under 7-; 8-radiating tube; 9-heat transmission gas stem bar; 10-gas flow tube; 11-high-pressure air source; 12-bearing.
Detailed description of the invention:
For making the purpose of this utility model, technical scheme and advantage more cheer and bright, below by shown in accompanying drawingSpecific embodiment is described the utility model. But should be appreciated that, these descriptions are exemplary, and do not really want to limit this realityBy novel scope. In addition, in the following description, omitted the description to known features and technology, unnecessarily mixed avoidingThe concept of the present utility model of confusing.
As shown in Figure 1, this detailed description of the invention by the following technical solutions: the transmission of a kind of high pressure draught heat dissipation type Double-gearDecelerator, it comprises: reduction case 1, reducer input shaft 2, upper pinion 3, lower pinion 4, reducer output shaft 5, onGear wheel 6, lower gear wheel 7, radiating tube 8, heat transmission gas stem bar 9, gas flow tube 10; High-pressure air source 11, bearing 12, described radiating tubeBe arranged on the right side of reduction case 1, heat transmission gas stem bar is installed on radiating tube, described radiating tube is by gas flow tube and high pressure gasSource connects, and described reducer input shaft 2 is arranged on the right side of reduction case 1 inside, and reducer input shaft 2 is by bearing 12Be arranged on reduction case 1, described upper pinion 3 is arranged on the top of reducer input shaft 2, and lower pinion 4 is arranged onThe bottom of reducer input shaft 2, described reducer output shaft 5 is arranged on the left side of reduction case 1 inside, decelerator outputAxle 5 is arranged on reduction case 1 by bearing 12, and described upper gear wheel 6 is arranged on the top of reducer output shaft 5, underGear wheel 7 is arranged on the bottom of reducer output shaft 5.
Particularly, described upper pinion 3 is identical with lower pinion 4 structures, and upper gear wheel 6 and lower gear wheel 8 are tiedStructure is identical, and described upper pinion 3 and upper gear wheel 6 are meshed transmission gear, and lower pinion 4 and lower gear wheel 7 are teethWheel engaged transmission.
More than show and described general principle of the present utility model and principal character and advantage of the present utility model. One's own professionThe technical staff of industry should understand, and the utility model is not restricted to the described embodiments, and in above-described embodiment and description, describesPrinciple of the present utility model is just described, do not departing under the prerequisite of the utility model spirit and scope, the utility model alsoHave various changes and modifications, these changes and improvements all fall within the scope of claimed the utility model. The utility modelClaimed scope is defined by appending claims and equivalent thereof.
Claims (3)
1. a high pressure draught heat dissipation type Double-gear gearing speed-reducer, is characterized in that: structure comprises: reduction case, decelerationDevice power shaft, upper pinion, lower pinion, reducer output shaft, upper gear wheel, lower gear wheel, radiating tube, heat transmission gas stem bar,Gas flow tube, high-pressure air source, bearing, described radiating tube is arranged on the right side of reduction case, and radiating airflow is installed on radiating tubeMouth, described radiating tube is connected with high-pressure air source by gas flow tube, and described reducer input shaft is arranged in reduction caseThe right side of portion, reducer input shaft is arranged on reduction case by bearing, and it is defeated that described upper pinion is arranged on deceleratorEnter the top of axle, lower pinion is arranged on the bottom of reducer input shaft, and described reducer output shaft is arranged on reduction-gear housingThe left side of body inside, reducer output shaft is arranged on reduction case by bearing, and described upper gear wheel is arranged on decelerationThe top of device output shaft, lower gear wheel is arranged on the bottom of reducer output shaft.
2. a kind of high pressure draught heat dissipation type Double-gear gearing speed-reducer according to claim 1, is characterized in that: describedUpper pinion is identical with lower pinion structure, and upper gear wheel is identical with lower gear wheel structure.
3. a kind of high pressure draught heat dissipation type Double-gear gearing speed-reducer according to claim 1, is characterized in that: describedUpper pinion and upper gear wheel are meshed transmission gear, and lower pinion and lower gear wheel are meshed transmission gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520935494.2U CN205244337U (en) | 2015-11-23 | 2015-11-23 | High pressure draught heat dissipation formula double gear reduction gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520935494.2U CN205244337U (en) | 2015-11-23 | 2015-11-23 | High pressure draught heat dissipation formula double gear reduction gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205244337U true CN205244337U (en) | 2016-05-18 |
Family
ID=55943416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520935494.2U Expired - Fee Related CN205244337U (en) | 2015-11-23 | 2015-11-23 | High pressure draught heat dissipation formula double gear reduction gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205244337U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113280101A (en) * | 2021-07-21 | 2021-08-20 | 深圳市恒河新材料有限公司 | Quick radiating speed reducer driver |
-
2015
- 2015-11-23 CN CN201520935494.2U patent/CN205244337U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113280101A (en) * | 2021-07-21 | 2021-08-20 | 深圳市恒河新材料有限公司 | Quick radiating speed reducer driver |
| CN113280101B (en) * | 2021-07-21 | 2021-10-08 | 深圳市恒河新材料有限公司 | Quick radiating speed reducer driver |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20161123 |