CN107035850A - Fan refrigeration-type reductor - Google Patents
Fan refrigeration-type reductor Download PDFInfo
- Publication number
- CN107035850A CN107035850A CN201710396060.3A CN201710396060A CN107035850A CN 107035850 A CN107035850 A CN 107035850A CN 201710396060 A CN201710396060 A CN 201710396060A CN 107035850 A CN107035850 A CN 107035850A
- Authority
- CN
- China
- Prior art keywords
- housing
- output shaft
- bearing
- side wall
- input shaft
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0412—Cooling or heating; Control of temperature
- F16H57/0415—Air cooling or ventilation; Heat exchangers; Thermal insulations
- F16H57/0416—Air cooling or ventilation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/027—Gearboxes; Mounting gearing therein characterised by means for venting gearboxes, e.g. air breathers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/048—Type of gearings to be lubricated, cooled or heated
- F16H57/0498—Worm gearings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Gear Transmission (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention discloses fan refrigeration-type reductor, including housing, run through on the front side wall of the housing and be installed with output shaft bearing, output shaft is rotatablely equipped with the output shaft bearing, the rear end of the output shaft is provided with worm gear, run through on the left side wall of the housing and be installed with bearing of input shaft, output shaft is rotatablely equipped with the bearing of input shaft, the middle part of the input shaft is provided with worm screw, pass through output shaft, worm gear, worm screw and being equipped with for input shaft can slow down to the output speed of engine, pass through rotating shaft, flabellum group, venthole and being equipped with for air admission hole can be to carrying out fan refrigeration in housing, pass through support plate, through hole and limited cap be equipped with can countershaft be fixed, axis of rotation is driven when being equipped with and can rotate worm screw by driving gear and driven gear, the present invention is freezed using fan to be cooled down to the inside of reductor, it is simple in construction without additionaling power and equipment, use cost is low and good cooling results.
Description
Technical field
The present invention relates to reductor technical field, specific field is fan refrigeration-type reductor.
Background technology
Reductor plays matching rotating speed between prime mover and working machine or executing agency and transmits torque, reductor
It is a kind of machinery of precision relatively, the use of its purpose is reduction rotating speed, increases torque.It can be divided into list according to transmission series difference
Level and multistage speed reducer；It can be divided into cylindrical gear reducer, conical gear reducer and circular cone-Cylinder Gear according to gear shape
Take turns reductor；Arrangement form according to transmission can be divided into expansion, shunting and enter shaft type reductor together again.Decelerator is a kind of
The individual components being made up of the gear drive in stiff case, worm-drive, gear, worm-drive, are commonly used for former workpiece
Speed reduction gearing between working machine.Matching rotating speed is played between prime mover and working machine or executing agency and transmission turns
The effect of square, using extremely wide in modern mechanical.Generally set on traditional worm-gear speed reducer without cooling down
For, it is necessary to so increase reductor use cost, and mounting structure to reductor inside generation cooling effect with cooling device outside
It is complicated.
The content of the invention
It is an object of the invention to provide fan refrigeration-type reductor, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides following technical scheme：Fan refrigeration-type reductor, including housing, it is described
Run through to be installed with output shaft bearing, the output shaft bearing on the front side wall of housing and be rotatablely equipped with output shaft, it is described
The rear end of output shaft, which is provided with to run through on worm gear, the left side wall of the housing, is installed with bearing of input shaft, the input shaft axle
Input shaft is rotatablely equipped with holding, the middle part of the input shaft is provided with worm screw, and the turbine is with engaging connection, the snail between worm screw
The side wall of bar is provided with driving gear, and the inner cavity top of the housing has been left and right symmetrically arranged support plate, the bottom water of the support plate
Put down symmetrically to run through to be provided with through hole, the through hole and be rotatablely equipped with rotating shaft, the two ends of the rotating shaft are equipped with limited cap, described turn
The side wall of axle is provided with flabellum group, and the right end sidewalls of the rotating shaft are installed with driven gear, the driving gear with it is driven
Engage connection between gear, the top and bottom of the housing are uniformly provided with venthole and air admission hole respectively, the venthole and enter
The inside of stomata is equipped with filter screen.
It is preferred that, the bottom of the housing is provided with leg.
It is preferred that, the housing on the outside of output shaft bearing and bearing of input shaft junction with being equipped with flange terminal pad.
It is preferred that, the top of the housing is provided with fuel feed hole, and the outer end of the fuel feed hole is connected with sealing-plug.
It is preferred that, the inner wall surface of the through hole and the side wall of rotating shaft pass through polishing.
It is preferred that, the flabellum group at least includes three flabellums being horizontally arranged in rotating shaft.
Compared with prior art, the beneficial effects of the invention are as follows：Pass through the cooperation of output shaft, worm gear, worm screw and input shaft
Setting can slow down to the output speed of engine, can be right by being equipped with for rotating shaft, flabellum group, venthole and air admission hole
Fan refrigeration is carried out in housing, by support plate, through hole and limited cap be equipped with can countershaft be fixed, pass through driving tooth
Wheel and being equipped with for driven gear drive axis of rotation when can rotate worm screw, the present invention is using fan refrigeration to reductor
Inside is cooled down, simple in construction without additionaling power and equipment, and use cost is low and good cooling results.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
In figure：1- housings, 2- output shaft bearings, 3- output shafts, 4- worm gears, 5- bearings of input shaft, 6- input shafts, 7- snails
Bar, 8- driving gears, 9- support plates, 10- rotating shafts, 11- limited caps, 12- flabellums group, 13- driven gears, 14- ventholes, 15- filters
Net, 16- legs, 17- flange terminal pads.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Referring to Fig. 1, the present invention provides a kind of technical scheme：Fan refrigeration-type reductor, including housing 1, the housing
Front side wall on be rotatablely equipped with output shaft 3, output shaft through being installed with output shaft bearing 2, the output shaft bearing
Rotating speed after output deceleration, output shaft is rotated in output shaft bearing, and the rear end of the output shaft is provided with worm gear 4, and worm gear drives
Through bearing of input shaft 5 is installed with output shaft rotation, the left side wall of the housing, the bearing of input shaft is interior to rotate peace
Equipped with input shaft 6, input shaft connects motor output end, the middle part of the input shaft is provided with worm screw 7, and shaft drives defeated worm screw
Rotate, the turbine is with engaging connection between worm screw, matching somebody with somebody and setting for turbine and worm screw is slowed down, and is set on the side wall of the worm screw
There is driving gear 8, drive driving gear to rotate when worm screw rotates, the inner cavity top of the housing has been left and right symmetrically arranged support plate 9,
The lower horizontal of the support plate, which symmetrically runs through to be provided with through hole, the through hole, is rotatablely equipped with rotating shaft 10, and rotating shaft turns in through hole
Dynamic, the two ends of the rotating shaft are equipped with limited cap 11, and limited cap is used to prevent rotating shaft from coming off between through hole, the side wall of the rotating shaft
Flabellum group 12 is provided with, axis of rotation drives flabellum to rotate, flabellum, which is rotated, makes the air circulation in housing produce its internal part
Raw heat is cooled down, and driven gear 13 is installed with the side wall of the rotating shaft, and driven gear drives axis of rotation, institute
State and connection is engaged between driving gear and driven gear, driving gear drives driven gear to rotate, the top and bottom of the housing
Venthole 14 and air admission hole are uniformly provided with respectively, and the gas of normal temperature enters enclosure interior by air admission hole, and the high gas of temperature is by going out
Stomata discharges housing, and the inside of the venthole and air admission hole is equipped with filter screen 15, prevents the debris such as dust particle by venthole
Or air admission hole is impacted into enclosure interior to transmission mechanism.
Specifically, the bottom of the housing is provided with leg 16, unheated air is entered from bottom in housing.
Specifically, the housing on the outside of output shaft bearing and bearing of input shaft junction with being equipped with flange terminal pad
17, the conveniently installation between other devices is connected.
Specifically, the top of the housing is provided with fuel feed hole, can be dripped by fuel feed hole at worm gear and worm engaging
Enter lubricating oil, the outer end of the fuel feed hole is connected with sealing-plug, usually fuel feed hole is sealed.
Specifically, the inner wall surface of the through hole and the side wall of rotating shaft pass through polishing, reduce rotating shaft logical
Suffered frictional force when being rotated in hole, increases rotating effect.
Specifically, the flabellum group at least includes three flabellums being horizontally arranged in rotating shaft, increases the refrigeration of fan
Effect.
Operation principle：Input shaft outer end connects motor output end in the present invention, and input shaft is rotated in bearing of input shaft,
Matching somebody with somebody and setting for input shaft drive worm screw rotation, turbine and worm screw is slowed down, and turbine drives output shaft rotation, output shaft output
Driving gear is driven to rotate when rotating speed after deceleration, wherein worm screw are rotated, connection is engaged between driving gear and driven gear makes master
Moving gear drives driven gear to rotate, and driven gear drives axis of rotation, and axis of rotation drives flabellum to rotate, and flabellum, which is rotated, makes shell
The heat that internal air circulation is produced to its internal part is cooled down, and warm gas enters enclosure interior by air admission hole, temperature
The high gas of degree discharges housing by venthole, and filter screen can prevent the debris such as dust particle from being entered by venthole or air admission hole in housing
Portion is impacted to transmission mechanism.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. fan refrigeration-type reductor, including housing（1）, it is characterised in that：The housing（1）Front side wall on through fixed peace
Equipped with output shaft bearing（2）, the output shaft bearing（2）Inside it is rotatablely equipped with output shaft（3）, the output shaft（3）Rear end
Provided with worm gear（4）, the housing（1）Left side wall on through being installed with bearing of input shaft（5）, the bearing of input shaft
（5）Inside it is rotatablely equipped with input shaft（6）, the input shaft（6）Middle part be provided with worm screw（7）, the turbine（4）With worm screw（7）
Between engage connection, the worm screw（7）Side wall be provided with driving gear（8）, the housing（1）The symmetrical peace of inner cavity top
Equipped with support plate（9）, the support plate（9）Lower horizontal symmetrically run through and be provided with through hole, be rotatablely equipped with rotating shaft in the through hole
（10）, the rotating shaft（10）Two ends be equipped with limited cap（11）, the rotating shaft（10）Side wall be provided with flabellum group（12）, institute
State rotating shaft（10）Side wall on be installed with driven gear（13）, the driving gear（8）With driven gear（13）Between engage
Connection, the housing（1）Top and bottom be uniformly provided with venthole respectively（14）And air admission hole, the venthole（14）With enter
The inside of stomata is equipped with filter screen（15）.
2. a kind of fan refrigeration-type reductor according to claim 1, it is characterised in that：The housing（1）Bottom set
There is leg（16）.
3. a kind of fan refrigeration-type reductor according to claim 1, it is characterised in that：The housing（1）With output shaft
Bearing（2）And bearing of input shaft（5）Flange terminal pad is equipped with the outside of junction（17）.
4. a kind of fan refrigeration-type reductor according to claim 1, it is characterised in that：The housing（1）Top set
There is fuel feed hole, the outer end of the fuel feed hole is connected with sealing-plug.
5. a kind of fan refrigeration-type reductor according to claim 1, it is characterised in that：The inner wall surface of the through hole with
Rotating shaft（10）Side wall pass through polishing.
6. a kind of fan refrigeration-type reductor according to claim 1, it is characterised in that：The flabellum group（12）Including extremely
Few three are horizontally arranged at rotating shaft（10）On flabellum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710396060.3A CN107035850A (en) | 2017-05-31 | 2017-05-31 | Fan refrigeration-type reductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710396060.3A CN107035850A (en) | 2017-05-31 | 2017-05-31 | Fan refrigeration-type reductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107035850A true CN107035850A (en) | 2017-08-11 |
Family
ID=59540203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710396060.3A Pending CN107035850A (en) | 2017-05-31 | 2017-05-31 | Fan refrigeration-type reductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107035850A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113028039A (en) * | 2021-03-09 | 2021-06-25 | 陈东红 | Heat dissipation device for speed reducer |
| CN114183521A (en) * | 2021-12-06 | 2022-03-15 | 倪新女 | Speed reducer convenient for heat dissipation for industrial robot |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102107811A (en) * | 2009-12-28 | 2011-06-29 | 上海永大吉亿电机有限公司 | Tractor used on elevator or escalator |
| CN204900693U (en) * | 2015-08-28 | 2015-12-23 | 东莞市万鑫机电有限公司 | Improvement type speed reducer |
| CN205669572U (en) * | 2016-06-15 | 2016-11-02 | 上虞奥克斯齿轮电机有限公司 | A kind of worm reducer of large speed ratio |
-
2017
- 2017-05-31 CN CN201710396060.3A patent/CN107035850A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102107811A (en) * | 2009-12-28 | 2011-06-29 | 上海永大吉亿电机有限公司 | Tractor used on elevator or escalator |
| CN102107811B (en) * | 2009-12-28 | 2015-09-16 | 上海永大吉亿电机有限公司 | For the traction machine of elevator or Escalator |
| CN204900693U (en) * | 2015-08-28 | 2015-12-23 | 东莞市万鑫机电有限公司 | Improvement type speed reducer |
| CN205669572U (en) * | 2016-06-15 | 2016-11-02 | 上虞奥克斯齿轮电机有限公司 | A kind of worm reducer of large speed ratio |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113028039A (en) * | 2021-03-09 | 2021-06-25 | 陈东红 | Heat dissipation device for speed reducer |
| CN113028039B (en) * | 2021-03-09 | 2022-08-23 | 陈东红 | Heat dissipation device for speed reducer |
| CN114183521A (en) * | 2021-12-06 | 2022-03-15 | 倪新女 | Speed reducer convenient for heat dissipation for industrial robot |
| CN114183521B (en) * | 2021-12-06 | 2023-08-15 | 倪新女 | Industrial robot speed reducer convenient to heat dissipation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170811 |