CN2034965U - Speed-changeable winch with friction clutch and planetary transmission - Google Patents
Speed-changeable winch with friction clutch and planetary transmission Download PDFInfo
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- CN2034965U CN2034965U CN 88219575 CN88219575U CN2034965U CN 2034965 U CN2034965 U CN 2034965U CN 88219575 CN88219575 CN 88219575 CN 88219575 U CN88219575 U CN 88219575U CN 2034965 U CN2034965 U CN 2034965U
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- speed
- winch
- friction plate
- braking
- changeable
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Abstract
The utility model relates to a speed-changeable winch with friction clutch and planetary transmission, belonging to the conveying and elevating machinery of mines and the building. In order to meet different requirements for the traction force and the speed when different materials, minerals and equipment are elevated, a multi functional minitype elevating winch is needed emergently. The utility model adopts the structure of a planetary differential speed-changeable transmission mechanism whose patent number is 85203977.8. The control of the speed is changed into a brake formed by the combination of friction clutches, and a planetary differential mechanism and a final stage transmission mechanism are both assembled on the inner part of a roller. The winch has the characteristics of changeable speed, changeable load and constant power. The utility model has the advantages of safe operation and simple structure. The structure is likewise suitable for the drive roller of a belt conveyer.
Description
The utility model belongs to mining Transport Machinery and building whim tool.Present mining different capacity JD series car hauler has only mono-haulage speed and tractive force, and building whim has JJMW, and JM is series and JJK at a slow speed, and JK is series fast.Above-mentioned winch all belongs to simple function.The patent No. is 85203977.8 planet differential speed change mine winch, has at first realized the specific function with the speed change variable load, but its operational brake of implementing speed changing function is in extra-organismal belt brake system.
The purpose of this utility model is at above-mentioned situation, adopt the transmission principle of single motor input power planet differential speed-changing mechanism patent, and to improve exterior belt brake system be mode interior dress, friction plate clutch braking, the function that makes mining JD series winch and building whim that the variable load speed change all be arranged, the difunctional series of products of exploitation unit.Be arranged on the control mechanism of cylinder in-to-in friction clutch and planet differential speed-changing mechanism and power-transfer clutch thereof, make winch structure more simple, make the transmission parts that safe and reliable overload protection is arranged simultaneously, volume reduces.Starting and parking when moving fast can be used slow running instead, realize pulsation-free starting and parking, all play a part good to safety in production and personal safety.
The winch structure that now corresponding in conjunction with the accompanying drawings the utility model constitutes is explained.
Fig. 1 is the scheme drawing of friction plate clutch planet differential speed-changeable winch example of the present utility model.
Fig. 2 is the control system of service braking lock and the identical brake system of safety arrestment lock and the friction clutch of Fig. 1 winch.
Example of the present utility model is applicable to that power is the winch of 7.5～55KW.
Ginseng Fig. 1, cage motor 1 with good mine anti-explosion performance (non-fire proof motor can be joined in ground) is docked on the input shaft of planet differential speed-changing mechanism 5, the output shaft of planet differential speed change is with the form of spline combination, transmission is most satisfied the transmitting ratio requirement and the planetary drive b that is provided with, and the pinion carrier output of this assembly promptly is the driving drum 8 that is combined in both sides band brake wheel.Also have screw thread to pay the friction lining control mechanism 2 of transmission among Fig. 1; Braking pinion carrier friction plate assembly 3 during slow running; The friction plate assembly 4 of braking gear ring when moving fast; Service braking lock 7; Safe auxiliary braking lock 9; Base and two supports seat 10.
With reference to Fig. 2, identical control system 11 and screw thread are paid the lateral plan of the external control system 12 of gearing friction sheet control mechanism on service braking lock and the safe auxiliary braking brake structure.
Screw thread is paid the friction lining control mechanism 2 of transmission, is subjected to frame location can not make axially movable screw, end by rotating and is made up of by applying pressure to the screw collar of disk of friction lining outside thread likeness in form cylinder and mucosal structure thereof.This cover and be guiding with the frame under the effect of rotation screw, can move axially and do not rotate.
Internal friction sheet when moving fast in the drag friction chip module 4 is with the number of teeth, the corresponding to form of modulus, be engaged on the duplex internally toothed annulus of planet differential speed-changing mechanism 5, outside friction disc is engaged on the screw collar of control mechanism 2 with the same manner, the controlled back of screw collar direct-axis can be braked duplex gear ring to passing to the right.This moment, operation scheme was quick.
Internal friction sheet during slow running in the braking pinion carrier friction plate assembly 3, with the corresponding to form of same number of teeth modulus, be engaged on the pinion carrier of planet differential speed-changing mechanism 5, outside friction disc is engaged on the screw collar of control mechanism 2 with the same manner, the controlled back of screw collar direct-axis is to left translation, can brake the left side pinion carrier, operation scheme is at a slow speed.
Two groups of drgs, with the effect of controlled mechanism 2, its respectively to two groups of friction plate assemblies exert pressure and release of pressure is implemented simultaneously, therefore fast, slow running is non-interfering.The control of friction lining thrust pressure and quantity and adjustment can be implemented overload, the overload protection of driving parts and motor.
The electric machine control of winch is the routine techniques equipment.
Enforcement of the present utility model, the kind of drive of a kind of novel structure, speed change varying duty, single motor constant power output is provided for the head roll of the traction of the industries such as mine, building, lifting operation and belt conveyer, motor can start under zero load, its variable speed operation safety and steady is for ease of maintenaince with winch and the head roll made.
Claims (2)
1, a kind of friction plate clutch planet differential speed-changeable winch, mainly be by alternating-current motor/AC motor [1], planet differential speed-changing mechanism [5], the friction plate assembly [4] of braking gear ring when moving fast, the friction plate assembly [3] of braking pinion carrier during slow running, screw thread is paid the friction lining control mechanism [2] of transmission, the biography rope drum [8] of band brake wheel, satellite gear transmission component [6], service braking lock [7], safe auxiliary braking lock [9], base and two end bearings [10] are formed, and it is characterized in that said planet differential mechanism [5], the friction plate assembly [4] of braking gear ring when moving fast, the friction plate assembly [3] of braking pinion carrier during slow running, the friction lining control mechanism [2] that screw thread is paid transmission all is located at the inside of cylinder [8].
2, press claims 1 described winch, the friction plate assembly (3) of the brake component that it is characterized in that the quick operation of planet differential speed-changing mechanism (5) and slow running braking pinion carrier during by slow running and the friction plate assembly (4) of braking gear ring fast during operation are formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88219575 CN2034965U (en) | 1988-05-11 | 1988-05-11 | Speed-changeable winch with friction clutch and planetary transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88219575 CN2034965U (en) | 1988-05-11 | 1988-05-11 | Speed-changeable winch with friction clutch and planetary transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2034965U true CN2034965U (en) | 1989-03-29 |
Family
ID=4851909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88219575 Granted CN2034965U (en) | 1988-05-11 | 1988-05-11 | Speed-changeable winch with friction clutch and planetary transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2034965U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100393605C (en) * | 2005-04-06 | 2008-06-11 | 上海振华港口机械（集团）股份有限公司 | Ship-locating working winch with large pulling force |
| WO2009152666A1 (en) * | 2008-06-18 | 2009-12-23 | Xie Yuzhi | A shifting control device of a power winch |
| CN101792095A (en) * | 2010-04-10 | 2010-08-04 | 龙口煤电有限公司 | Pilot-operated type endless rope winch for coal mines |
| CN102381646A (en) * | 2011-06-22 | 2012-03-21 | 康少松 | Planetary transmission hoisting mechanism |
| CN102602837A (en) * | 2012-03-02 | 2012-07-25 | 安徽省宿州市龙华机械制造有限公司 | Soft starting mechanism for JSDB-series double-speed multipurpose winch |
| CN104355257A (en) * | 2014-10-20 | 2015-02-18 | 金陵科技学院 | Winch |
| CN108569632A (en) * | 2018-05-09 | 2018-09-25 | 安阳市宝机石油机械制造有限公司 | Pneumatic man-riding winch |
| CN114044455A (en) * | 2021-11-18 | 2022-02-15 | 国网辽宁省电力有限公司检修分公司 | Transfer rope tractor |
| WO2023082466A1 (en) * | 2021-11-15 | 2023-05-19 | 法兰泰克重工股份有限公司 | Overload protection apparatus for variable rail hoisting |
-
1988
- 1988-05-11 CN CN 88219575 patent/CN2034965U/en active Granted
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100393605C (en) * | 2005-04-06 | 2008-06-11 | 上海振华港口机械（集团）股份有限公司 | Ship-locating working winch with large pulling force |
| WO2009152666A1 (en) * | 2008-06-18 | 2009-12-23 | Xie Yuzhi | A shifting control device of a power winch |
| US8512191B2 (en) | 2008-06-18 | 2013-08-20 | Yuzhi Xie | Variable speed control device of a power winch |
| CN101792095A (en) * | 2010-04-10 | 2010-08-04 | 龙口煤电有限公司 | Pilot-operated type endless rope winch for coal mines |
| CN102381646A (en) * | 2011-06-22 | 2012-03-21 | 康少松 | Planetary transmission hoisting mechanism |
| CN102602837A (en) * | 2012-03-02 | 2012-07-25 | 安徽省宿州市龙华机械制造有限公司 | Soft starting mechanism for JSDB-series double-speed multipurpose winch |
| CN104355257A (en) * | 2014-10-20 | 2015-02-18 | 金陵科技学院 | Winch |
| CN108569632A (en) * | 2018-05-09 | 2018-09-25 | 安阳市宝机石油机械制造有限公司 | Pneumatic man-riding winch |
| CN108569632B (en) * | 2018-05-09 | 2020-03-31 | 安阳市宝机石油机械制造有限公司 | Pneumatic manned winch |
| WO2023082466A1 (en) * | 2021-11-15 | 2023-05-19 | 法兰泰克重工股份有限公司 | Overload protection apparatus for variable rail hoisting |
| CN114044455A (en) * | 2021-11-18 | 2022-02-15 | 国网辽宁省电力有限公司检修分公司 | Transfer rope tractor |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right |