CN2611341Y - Mine winch decelerator with adjustable-speed starting function - Google Patents
Mine winch decelerator with adjustable-speed starting function Download PDFInfo
- Publication number
- CN2611341Y CN2611341Y CN 03227196 CN03227196U CN2611341Y CN 2611341 Y CN2611341 Y CN 2611341Y CN 03227196 CN03227196 CN 03227196 CN 03227196 U CN03227196 U CN 03227196U CN 2611341 Y CN2611341 Y CN 2611341Y
- Authority
- CN
- China
- Prior art keywords
- speed
- shaft
- gear
- output shaft
- tooth
- 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
Links
- 239000003638 chemical reducing agent Substances 0.000 claims description 7
- 238000005065 mining Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 abstract 5
- 210000000515 tooth Anatomy 0.000 description 10
- 238000012423 maintenance Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Landscapes
- Retarders (AREA)
Abstract
The utility model relates to a mine winch decelerator with an adjustable-speed starting function, which comprises a casing 12, an input shaft 2, an output shaft 15 and three pin shafts 4 on both side walls of a planet carrier 11. The pin shaft 4 is sheathed with a planet gear 5, the internal direction of which is meshed with a sun gear 10 and the external direction is meshed with the internal tooth 61 of a gear rim 6. The external tooth 62 of the gear rim 6 is meshed with the tooth 21 of the input shaft 2. One side wall of the planet carrier 11 is integrated with the output shaft 15, and the other side wall is sheathed on a speed regulating shaft 9. The sun gear 10 is movably connected to the speed regulating shaft 9 through splines; the outer end of the speed regulating shaft 9 is provided with a speed regulating wheel 7 and a brake band 14. The utility model has the characteristic that the rotating part of the planet is connected with the output shaft into an integral body; the utility model has compact conformation, good speed regulating properties, low manufacturing cost and convenient repair.
Description
The speed reduction gearing of using on the technical field a kind of mine mechanism assembly, particularly mine lift winch.
The existing mining winch speed reducer of technical background with speed-adjusting start function, its epicyclic gear transmission partly is contained on the input shaft, and structure is not compact, manufacturing cost height, maintenance and installation inconvenience.
The summary of the invention the purpose of this utility model provides a kind of mining winch speed reducer with speed-adjusting start function, accomplishes that compact conformation, cost are low, easy to maintenance.
Technical scheme is that sidewall of pinion carrier and output shaft are made of one, gear ring is made into existing internal tooth, again external tooth arranged, internal tooth still meshes with planetary wheel, external tooth then with input shaft on tooth engagement, another sidewall sheath of pinion carrier is on the speed governing axle, sun gear is movably connected on the speed governing axle by spline, and fly wheel governor and brake collar thereof are equipped with in the fly wheel governor outer end.
Principle of work is as follows: when firm startup is that brake collar is not when straining fly wheel governor, power is passed to input shaft through coupler, cingulum moving gear circle rotation on the input shaft, gear ring drives the planetary wheel rotation, planetary wheel drives sun gear and rotates freely, pinion carrier and output shaft then can not rotate, and the output gear on the output shaft can not make winch start.When slowly brake collar was strained in reinforcing, the rotation of fly wheel governor and speed governing axle was restricted, and the sun gear rotating speed slowly reduces, and the rotating speed of pinion carrier and output shaft thereof then slowly increases, and promptly the planet gear is done the differential running.When brake collar was tightened to a certain degree, sun gear stopped operating, and pinion carrier is rotated at full speed, i.e. all output of the output gear on pinion carrier and output shaft of power, winch full speed running.So just realized the function of speed-adjusting start winch and reduced power running.
Compared with the prior art, characteristics of the present utility model are that planet rotating element and output shaft are connected as a single entity, compact conformation, good speed adjustment features, low cost of manufacture, be convenient to the maintenance.
Description of drawings Fig. 1 is the mining winch speed reducer master cutaway view with speed-adjusting start function.
The specific embodiment
Embodiment is just like shown in the figure, the utility model includes input shaft 2 and the output shaft 15 that is installed on the casing 12, coupler 1 is equipped with in input shaft 2 outer ends, output gear 13 is equipped with in output shaft 15 outer ends, be installed with three well-distributed bearing pins 4 on two sidewalls of pinion carrier 11, all be with planetary wheel 5 on three bearing pins 4, planetary wheel 5 is interior to meshing with sun gear 10, export-oriented internal tooth 61 with gear ring 6 meshes, difference is to have on the gear ring 6 external tooth 62 to be meshed with tooth 21 on the input shaft 2, the sidewall and the output shaft 15 of pinion carrier 11 are made of one, another sidewall sheath of pinion carrier 11 is on the speed governing axle 9 that is installed in by axle sleeve 8 on the casing 12, sun gear 10 is movably connected on the speed governing axle 9 by spline, and fly wheel governor 8 and brake collar 14 thereof are equipped with in speed governing axle 9 outer ends.
Embodiment two present embodiments and example one are basic identical, and difference is the gear ring 6 existing internal tooths of example one, and external tooth is arranged again, is integrally manufactured; The gear ring 6 of present embodiment is that internally toothed annulus and the external toothing made respectively combine, and external toothing is actively socketed on the internally toothed annulus by spline.
Embodiment three present embodiments and example one are basic identical, and difference is that the sun gear 10 of example one is movably connected on the speed governing axle 9 by spline, and the sun gear 10 and the speed governing axle 9 of present embodiment are made of one.
Claims (3)
1, a kind of mining winch speed reducer with speed-adjusting start function, include the input shaft (2) and the output shaft (15) that are installed on the casing (12), coupler (1) is equipped with in input shaft (2) outer end, output gear (13) is equipped with in output shaft (15) outer end, be installed with three well-distributed bearing pins (4) on two sidewalls of pinion carrier (11), all be with planetary wheel (5) on three bearing pins (4), planetary wheel (5) is introversive to be meshed with sun gear (10), export-oriented internal tooth (61) with gear ring (6) meshes, it is characterized in that having on the gear ring (6) external tooth (62) to be meshed with tooth (21) on the input shaft (2), the sidewall and the output shaft (15) of pinion carrier (11) are made of one, another sidewall sheath of pinion carrier (11) is on the speed governing axle (9) that is installed in by axle sleeve (8) on the casing (12), sun gear (10) is movably connected on the speed governing axle (9) by spline, and fly wheel governor (7) and brake collar (14) thereof are equipped with in speed governing axle (9) outer end.
2, the mining winch speed reducer with speed-adjusting start function according to claim 1 is characterized in that gear ring (6) is that internally toothed annulus and external toothing combine, and external toothing is actively socketed on the internally toothed annulus by spline.
3,, it is characterized in that sun gear (10) and speed governing axle (9) are made of one according to claim 1 or 3 described mining winch speed reducers with speed-adjusting start function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03227196 CN2611341Y (en) | 2003-03-17 | 2003-03-17 | Mine winch decelerator with adjustable-speed starting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03227196 CN2611341Y (en) | 2003-03-17 | 2003-03-17 | Mine winch decelerator with adjustable-speed starting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2611341Y true CN2611341Y (en) | 2004-04-14 |
Family
ID=34163988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03227196 Expired - Fee Related CN2611341Y (en) | 2003-03-17 | 2003-03-17 | Mine winch decelerator with adjustable-speed starting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2611341Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072912A (en) * | 2013-01-11 | 2013-05-01 | 湖南长庆机电科教有限公司 | Double-slider type few tooth difference planetary gear retarding mechanism |
| CN110027970A (en) * | 2019-04-19 | 2019-07-19 | 兰树伟 | A kind of Novel firefighting transportation elevator |
-
2003
- 2003-03-17 CN CN 03227196 patent/CN2611341Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072912A (en) * | 2013-01-11 | 2013-05-01 | 湖南长庆机电科教有限公司 | Double-slider type few tooth difference planetary gear retarding mechanism |
| CN110027970A (en) * | 2019-04-19 | 2019-07-19 | 兰树伟 | A kind of Novel firefighting transportation elevator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101993012B (en) | Electric and manual integrated planet driving device | |
| CN101598194A (en) | A kind of double powered variable transmission for electric automobile | |
| CN2926667Y (en) | Planetary reducer and bow fastened nut dismounting machine therewith | |
| CN202451713U (en) | Automobile seat angle adjusting reduction gearbox | |
| CN2611341Y (en) | Mine winch decelerator with adjustable-speed starting function | |
| CN201738791U (en) | Mechanical transmission device for electric vehicle garage door | |
| CN200999828Y (en) | Vertical double-shunting speed reducer | |
| CN2649871Y (en) | Vertical bevel-planetary-planetary three-drive speed reducer | |
| CN213655620U (en) | Novel two-gear gearbox assembly for new energy vehicle | |
| CN2521438Y (en) | Planet-gear speed reducer | |
| CN104555684A (en) | Escalator or moving walk and driving device thereof | |
| CN204369392U (en) | A kind of escalator or moving sidewalk and actuating device thereof | |
| CN208767916U (en) | A kind of planet-gear speed reducing motor | |
| CN201606457U (en) | Differential planetary speed-reducer | |
| CN203309054U (en) | Stepless speed regulating planetary speed reducer for straightening machine | |
| CN2830366Y (en) | Less tooth defference driving electric hoist reducer | |
| CN101025219A (en) | Peripheral gear pole-free speed variator | |
| CN2874139Y (en) | Little gear differential speed reducing driving device of output shaft capable of continuous stepless speed changing | |
| CN201797405U (en) | Planetary gear reducing motor with small modulus and helical gears | |
| CN214734032U (en) | Compact speed reduction driving device of hoisting block | |
| CN210344175U (en) | Multistage planetary reducer | |
| CN214221909U (en) | Novel two grades of transfer case assemblies of integral type installation | |
| CN213176677U (en) | Coaxial two-stage planetary reducer | |
| CN219866162U (en) | Multistage speed reduction driver and automobile seat using same | |
| CN210958038U (en) | Speed reducing motor assembly for electric vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DENG YING Free format text: FORMER OWNER: XIAO JIYUN Effective date: 20040625 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20040625 Address after: 417100 capital building, Renmin East Road, Lianyuan, Hunan Patentee after: Deng Ying Address before: 417100, Hunan City, Lianyuan Province three village sacked Jiang Village Patentee before: Xiao Jiyun |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |