CN101983913A - Novel subinclined shaft hoisting winch for coal mine - Google Patents
Novel subinclined shaft hoisting winch for coal mine Download PDFInfo
- Publication number
- CN101983913A CN101983913A CN 201010503794 CN201010503794A CN101983913A CN 101983913 A CN101983913 A CN 101983913A CN 201010503794 CN201010503794 CN 201010503794 CN 201010503794 A CN201010503794 A CN 201010503794A CN 101983913 A CN101983913 A CN 101983913A
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- winch
- stage
- shaft hoisting
- novel
- inclind
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Abstract
The invention relates to a novel subinclined shaft hoisting winch for a coal mine. Two-stage planetary transmission is adopted on the structure of the novel subinclined shaft hoisting winch for the coal mine, a first stage planetary transmission sun wheel is linked with a motor through a coupling, a first stage planet carrier is linked with a second stage sun wheel, a second stage planet carrier is linked with an output shaft of a liquid sticking control device, internal gears for the two-stage planetary transmission are respectively fixedly connected with winch barrels, and the liquid sticking control device can regulate the speed and the torque of the output shaft in a stepless manner, thereby realizing the control of start of the winch and normal running speed; and the novel subinclined shaft hoisting winch adopts a disc brake for realizing safety brake, and the disc brake is movably connected with a throttling device. The novel subinclined shaft hoisting winch adopts the combination of the two-stage planetary transmission and the liquid sticking control device for realizing soft start of the winch, thereby effectively reducing the impact force on a steel wire rope during the start, prolonging the service life, having simple structure, convenient regulation, reliable performances, strong universality, convenient maintenance and low cost and being capable of meeting the requirements of underground harsh working environment of the coal mine.
Description
Technical field
The present invention relates generally to a kind of lifting winch, relates in particular to a kind of novel colliery inclind staple shaft hoisting winch.
Background technology
At present, under the coal mine inclind staple shaft hoisting most important to the normal operation of whole colliery system, the gordian technique of inclind staple shaft hoisting is starting and the control during stop off (being that heavily loaded mine car is parked on the slope).Existing inclind staple shaft hoisting mainly contains dual mode: the one, and hydraulic wireline winch promotes, and the 2nd, frequency converter+common winch promotes.Hydraulic wireline winch can be realized soft starting, and steel rope is protected, and adopts drg to brake midway when stopping production.The shortcoming of this mode is that HM Hydraulic Motor efficient is too low, and energy dissipation is comparatively serious, adopts motor to realize that its controllability of soft start is relatively poor in addition, needs the very complicated control system of configuration, and is maintainable relatively poor.Adopt the mode of frequency converter+winch realizing aspect the soft start bigger improvement being arranged, but frequency converter maintenance cost is higher on the one hand, seriously polluted to electrical network on the other hand.
Summary of the invention
Some unfavorable problems that exist for the prior art that solves inclind staple shaft hoisting, the invention provides a kind of novel colliery inclind staple shaft hoisting winch, this novel colliery is simple, easy to adjust with the inclind staple shaft hoisting winch structure, dependable performance, highly versatile, be convenient to safeguard, requirement that cost low energy satisfies abominable working environment under the coal mine.
The technical solution adopted for the present invention to solve the technical problems is: this novel colliery comprises motor, coupler, plate disc brake, first order sun wheel, first order pinion carrier, second stage sun wheel, second stage pinion carrier, reel, internal friction sheet, outside friction disc, the sticking control setup of liquid, brake cylinder, throttling device with the inclind staple shaft hoisting winch; This novel colliery is electrically connected by coupler and first order sun wheel with the motor of inclind staple shaft hoisting strand, described motor is first order sun wheel transmission power, first order pinion carrier and second stage sun wheel are fixedly connected, second stage pinion carrier is connected with the sticking control setup of the liquid that is positioned at the winch right-hand member, and each inner gear of first order planet and second stage planetary transmission all is fixedly connected with reel.
The sticking control setup of described liquid is made up of internal friction sheet and outside friction disc, and internal friction sheet and second stage pinion carrier link, and outside friction disc is connected by the whole frame of spline and winch; During winch work, being full of lubricating oil between internal friction sheet and the outside friction disc, is the speed of may command second stage pinion carrier by the thickness that changes oil film, thus the speed of control reel.
This novel colliery is fixedly connected with the plate disc brake and the reel of inclind staple shaft hoisting winch, realization in order to safety arrestment, described drg adopts the normally closed structure, be that disc spring force compresses, the hydraulic coupling loosen mode, winch work hour indicator formula drg place opens a sluice gate state, and the plate disc brake place closed the lock state when winch stopped.The plate disc brake oil cylinder flexibly connects by flexible pipe and throttling device, in order to the retro-speed of control plate disc brake.
Beneficial effect of the present invention: this novel colliery is adopted the sticking control setup of two-stage planetary transmission and liquid to combine with the inclind staple shaft hoisting winch and is realized the soft start of winch, when having reduced starting effectively to the impulsive force of steel rope, prolong its service life, simple in structure, easy to adjust, dependable performance, highly versatile, be convenient to safeguard, cost is low, can satisfy the requirement of abominable working environment under the coal mine.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Accompanying drawing 1 is the structural principle scheme drawing of this novel colliery with the inclind staple shaft hoisting winch;
Among the figure, 1. motor, 2. coupler, 3. plate disc brake, 4. first order sun wheel, 5. first order pinion carrier, 6. second stage sun wheel, 7. second stage pinion carrier, 8. reel, 9. internal friction sheet, the 10. sticking control setup of outside friction disc, 11. liquid, 12. brake cylinders, 13. throttling devices.
The specific embodiment
In the drawings, this novel colliery comprises motor 1, coupler 2, plate disc brake 3, first order sun wheel 4, first order pinion carrier 5, second stage sun wheel 6, second stage pinion carrier 7, reel 8, internal friction sheet 9, outside friction disc 10, the sticking control setup 11 of liquid, brake cylinder 12, throttling device 13 with the inclind staple shaft hoisting winch; This novel colliery is electrically connected by coupler 2 and first order sun wheel 4 with the motor 1 of inclind staple shaft hoisting strand, described motor 1 is first order sun wheel 4 transmission power, first order pinion carrier 5 is fixedly connected with second stage sun wheel 6, second stage pinion carrier 7 is connected with the sticking control setup 11 of the liquid that is positioned at the winch right-hand member, and each inner gear of first order planet and second stage planetary transmission all is fixedly connected with reel 8.
The sticking control setup 11 of described liquid is made up of internal friction sheet 9 and outside friction disc 10, and internal friction sheet 9 links with second stage pinion carrier 7, and outside friction disc 10 is connected by the whole frame of spline and winch; During winch work, being full of lubricating oil between internal friction sheet 9 and the outside friction disc 11, is the speed of may command second stage pinion carrier 7 by the thickness that changes oil film, thus the speed of control reel 8.
This novel colliery is fixedly connected with reel 8 with the plate disc brake 3 of inclind staple shaft hoisting winch, realization in order to safety arrestment, described drg 3 adopts the normally closed structure, be that disc spring force compresses, the hydraulic coupling loosen mode, winch work hour indicator formula drg 3 places open a sluice gate state, and plate disc brake 3 places closed the lock state when winch stopped.Plate disc brake oil cylinder 12 flexibly connects by flexible pipe and throttling device 13, in order to the retro-speed of control plate disc brake.
Claims (3)
1. novel colliery inclind staple shaft hoisting winch, this novel colliery comprises motor (1) with the inclind staple shaft hoisting winch, coupler (2), plate disc brake (3), first order sun wheel (4), first order pinion carrier (5), second stage sun wheel (6), second stage pinion carrier (7), reel (8), internal friction sheet (9), outside friction disc (10), liquid glues control setup (11), brake cylinder (12), throttling device (13), it is characterized in that: this novel colliery is electrically connected by coupler (2) and first order sun wheel (4) with the motor (1) of inclind staple shaft hoisting strand, described motor (1) is first order sun wheel (a 4) transmission power, first order pinion carrier (5) is fixedly connected with second stage sun wheel (6), second stage pinion carrier (7) is connected with the sticking control setup (11) of the liquid that is positioned at the winch right-hand member, and each inner gear of first order planet and second stage planetary transmission all is fixedly connected with reel (8).
2. a kind of novel colliery according to claim 1 inclind staple shaft hoisting winch, it is characterized in that: described liquid glues control setup (11) and is made up of internal friction sheet (9) and outside friction disc (10), internal friction sheet (9) links with second stage pinion carrier (7), and outside friction disc (10) is connected by the whole frame of spline and winch.
3. a kind of novel colliery according to claim 1 inclind staple shaft hoisting winch, it is characterized in that: this novel colliery is fixedly connected with reel (8) with the plate disc brake (3) of inclind staple shaft hoisting winch, described drg (3) adopts the normally closed structure, be that disc spring force compresses, the hydraulic coupling loosen mode, plate disc brake oil cylinder (12) flexibly connects by flexible pipe and throttling device (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010503794 CN101983913A (en) | 2010-10-08 | 2010-10-08 | Novel subinclined shaft hoisting winch for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010503794 CN101983913A (en) | 2010-10-08 | 2010-10-08 | Novel subinclined shaft hoisting winch for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101983913A true CN101983913A (en) | 2011-03-09 |
Family
ID=43641081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010503794 Withdrawn CN101983913A (en) | 2010-10-08 | 2010-10-08 | Novel subinclined shaft hoisting winch for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101983913A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GR1009292B (en) * | 2017-01-20 | 2018-05-16 | Φανη Γεωργιου Στεργιουδη | Planetary motion transmission and control system for elevators |
| CN108757881A (en) * | 2018-07-03 | 2018-11-06 | 沈荣骥 | A kind of compact liquid glues the heavy belt drive of modulating speed |
| CN109843778A (en) * | 2016-10-24 | 2019-06-04 | 英格索尔-兰德公司 | Use the dual intensity power capstan winch of two motors and single gear-box and reel |
-
2010
- 2010-10-08 CN CN 201010503794 patent/CN101983913A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109843778A (en) * | 2016-10-24 | 2019-06-04 | 英格索尔-兰德公司 | Use the dual intensity power capstan winch of two motors and single gear-box and reel |
| GR1009292B (en) * | 2017-01-20 | 2018-05-16 | Φανη Γεωργιου Στεργιουδη | Planetary motion transmission and control system for elevators |
| CN108757881A (en) * | 2018-07-03 | 2018-11-06 | 沈荣骥 | A kind of compact liquid glues the heavy belt drive of modulating speed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Cai Min Inventor before: Hou Youfu Inventor before: Meng Qingrui Inventor before: Wu Hongzhi Inventor before: Meng Zhigang Inventor before: Chen Fei |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: HOU YOUFU MENG QINGRUI WU HONGZHI MENG ZHIGANG CHEN FEI TO: CAI MIN |
|
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Open date: 20110309 |