CN102602836A - Double-speed transportation winch - Google Patents
Double-speed transportation winch Download PDFInfo
- Publication number
- CN102602836A CN102602836A CN201210053665XA CN201210053665A CN102602836A CN 102602836 A CN102602836 A CN 102602836A CN 201210053665X A CN201210053665X A CN 201210053665XA CN 201210053665 A CN201210053665 A CN 201210053665A CN 102602836 A CN102602836 A CN 102602836A
- Authority
- CN
- China
- Prior art keywords
- gear
- motor
- shaft
- stage reduction
- wheel
- 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
- 230000007246 mechanism Effects 0.000 claims abstract description 59
- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 239000003245 coal Substances 0.000 abstract description 5
- 230000009977 dual effect Effects 0.000 description 7
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Images
Landscapes
- Structure Of Transmissions (AREA)
Abstract
The invention discloses a double-speed transportation winch comprises a base, wherein a motor, a two-stage reduction gear which is in transmission connection with the motor and a reel mechanism which is in transmission connection with the two-stage reduction gear, wherein the motor are sequentially arranged on the base; a soft-start mechanism is in transmission connection between the motor and the two-stage reduction gear. The double-speed transport winch is reasonable in structure and is convenient to install and use in mine underground. The double-speed transport winch is convenient to install and use, is safe and reliable, has good transportation ability, high work efficiency and wide range of application and is ideal transportation equipment in coal mine underground.
Description
Technical field
The present invention relates to the novel device of the assistant conveyance such as resettlement of mine car scheduling marshalling, haul mine car, skip bucket and all kinds of electromechanical appliances under a kind of coal mine, specifically is a kind of double speed haulage gear.
Background technology
On the face under the coal mine,, there are a large amount of materials such as rock to need outwards transportation along with the continuous extension of mine laneway; In the rock transportation; At first need dispatch marshalling and traction mine car to mine car, so just need be less with tractive force, the car hauler of rapid speed; As need move main equipment, for example the transport of hydraulic prop etc. just needs the bigger haulage gear of tractive force.Because the underworkings condition restriction, a working face is installed very inconvenience of two kinds of winches, and service efficiency is low.Head it off uses the more double speed that is to use to use winch more at present.Though how double speed has solved the big or small problem of firm gravitation with winch, it is too slow at a slow speed, and efficient is too low, and its starting is hard reboot in addition; Promptly by open, work that the power failure machine is realized equipment with stop, in use, have only the power failure of leaning on if need to stop; When restarting, because the sliding force of traction weight, winch is in load condition; The electric motor starting electric current is big, starts difficulty, and is prone to cause device damage.Still there is not at present the equipment that addresses the above problem.
Content of the present invention
The technical matters that the present invention will solve is: design a kind of coal mine roadway 30 degree that are applicable to and transport, also can guarantee the transportation device of safety performance and work efficiency with the material that downslope can satisfy mine car scheduling marshalling and Different Weight.
The technical scheme that solution technical matters of the present invention is taked is:
A kind of double speed haulage gear includes base, it is characterized in that: be equipped with successively on the said base motor, with drive of motor bonded assembly two-stage reduction gear and the drum mechanism built that is in transmission connection with two-stage reduction gear; Be connected with soft start mechanism between said motor and the two-stage reduction gear.
Described a kind of double speed haulage gear; It is characterized in that: said soft start mechanism includes the motor gear that is fixedly set on the motor output shaft; Shift sleeve is equipped with planet stent on the motor gear; The wheel hub of planet stent is set with big internal gear outward, and said motor gear, planet stent and big internal gear constitute epicyclic transmission mechanism; The output shaft external fixation of planet stent is set with brake wheel, is fixedly connected with small ring gear on the outer face of brake wheel, and shift sleeve is equipped with the plunging joint gear in the small ring gear, and plunging joint gear internal fixation is set with angular wheel shaft; Also include the service braking mechanism of control big internal gear and the clutch and brake mechanism of control brake wheel.
Described a kind of double speed haulage gear, it is characterized in that: said two-stage reduction gear includes casing, and the sliding key shaft, castellated shaft and the output shaft that are in transmission connection successively are installed in the casing; Fixed cover is equipped with the bevel gear with the umbrella toothing engaged transmission of angular wheel shaft axle head on the sliding key shaft; One end of sliding key shaft is equipped with the safety arrestment wheel through brake disc; Fixed cover is equipped with carrier gear on the output shaft.
Described a kind of double speed haulage gear is characterized in that: the safety arrestment mechanism that control safety arrestment wheel is installed on the said base.
A kind of double speed haulage gear is characterized in that: on the said two-stage reduction gear depth indicator is installed, is set with interior cover on the input shaft of depth indicator, said interior cover is fixedly set in the other end of castellated shaft in the two-stage reduction gear.
Described a kind of double speed haulage gear is characterized in that: said double speed haulage gear integral body is elongated.
Soft start mechanism among the present invention includes epicyclic transmission mechanism and steering unit, and steering unit comprises service braking mechanism and clutch and brake mechanism.
The present invention is applicable in the mine that gas and coal dust explosion hazard are arranged to use that the motor that winch is selected for use and other match appliance equipment have explosion-proof performance.For adapting to the tunnel condition, the present invention is designed to elongate in shape, and promptly spool axis direction width is narrower, generally about one meter.Rope outlet direction is perpendicular to the spool axis direction, and the rope outlet direction of equipment is longer, about 3.5 meters, is arranging drum mechanism built, two-stage reduction gear, depth indicator, safety arrestment mechanism, soft start mechanism and motor respectively.Being convenient to the down-hole like this installs and use.In order to guarantee the winch safety performance, winch design safety stop mechanism, when outage, safety arrestment mechanism checks the safety arrestment wheel automatically.
Simultaneously, in soft start mechanism, be designed with steering unit, steering unit comprises service brake and clutch brake, can guarantee that electric motor starting is that light condition starts, and has reduced the starting current of motor, guarantees that motor can not damage because of starting overload.
The reel rotating transfers realization by the positive and negative of control motor.In order to make the operator grasp the residing position of traction thing constantly, designed the depth indicator device.
Effect of the present invention:
The present invention is rational in infrastructure, is convenient to the down-hole and installs and use.Installation, easy to use, transport capacity is strong, high efficiency, range of use is wide, and is safe and reliable, is transportation device desirable under the coal mine.
Description of drawings
Fig. 1 is a profile scheme drawing of the present invention.
Fig. 2 is a cross-sectional schematic of the present invention.
Fig. 3 is soft start of the present invention mechanism cross-sectional schematic.
Fig. 4 is a steering unit scheme drawing of the present invention.
Fig. 5 is a two-stage reduction gear cross-sectional schematic of the present invention.
Fig. 6 is a depth indicator scheme drawing of the present invention.
Fig. 7 is a safety arrestment structural scheme of mechanism of the present invention.
Fig. 8 is a drum mechanism built cross-sectional schematic of the present invention.
The specific embodiment
Referring to Fig. 1 Fig. 2, the present invention is mainly by parts: the colliery is formed with flame-proof type threephase asynchronous machine 1, soft start mechanism 2, steering unit 3, two-stage reduction gear 4, depth indicator 5, safety arrestment mechanism 6, drum mechanism built 7, base 8.
Referring to Fig. 3 is soft start mechanism: its main parts size is made up of motor gear 9, epicyclic transmission mechanism 10, big internal gear 11, small ring gear 12, plunging joint gear 13, angular wheel shaft 14, brake wheel 15.
Referring to Fig. 4 is steering unit: its main parts size is made up of brake shoes 16, braking mechanism 17, brake handgrip 18.
Referring to Fig. 5 is two-stage reduction gear: its main parts size is made up of bevel gear 19, sliding key shaft 20, dual gear 21, inner gear 22, shifting slide gear 23, dual gear 24, castellated shaft 25, gear 26, miniature gears 27, key 28, brake disc 29, safety arrestment wheel 30, carrier gear 31, casing 32.
Referring to Fig. 6 is depth indicator: its main parts size is made up of interior cover 33, input shaft 34, worm gear reducer 35, indication punch block 36.
Referring to Fig. 7 is safety arrestment mechanism.Its major part is made up of safety shut-down piece 37, safety shut-down mechanism 38, hydraulic actuating cylinder 39.
Referring to Fig. 8 is drum mechanism built: its major part is made up of big gear wheel 40, drum shaft 41, reel 42, bearing support 43.
A kind of double speed haulage gear includes base 8, motor 1 is installed successively, the two-stage reduction gear 4 that is in transmission connection with motor 1 and the drum mechanism built 7 that is in transmission connection with two-stage reduction gear 4 on the said base 8; Be connected with soft start mechanism 2 between said motor 1 and the two-stage reduction gear 4.
Two-stage reduction gear 4 includes casing 32, and the sliding key shaft 20, castellated shaft 25 and the output shaft 45 that are in transmission connection successively are installed in the casing 32; Fixed cover is equipped with the bevel gear 19 with the umbrella toothing engaged transmission of angular wheel shaft 14 axle heads on the sliding key shaft 20; One end of sliding key shaft 20 is equipped with safety arrestment wheel 30 through brake disc 29; Fixed cover is equipped with carrier gear 31 on the output shaft 45.
The safety arrestment mechanism 6 of control safety arrestment wheel 30 is installed on the base 8.
In two-stage reduction gear casing 32; Angular wheel shaft 14 and bevel gear 19 engagements; Accomplish the level Four gear transmission through sliding key shaft 20, shifting slide gear 23, dual gear 24, dual gear 22, gear 26, castellated shaft 25, miniature gears 27, carrier gear 31 successively; Give drum mechanism built 7 transmission of power, realize working at a slow speed.When shifting slide gear 23 breaks away from dual gear 24, be meshed with inner gear 22, drive dual gear 21, gear 26, castellated shaft 25, miniature gears 27, carrier gear 31 completion two-stage gear transmissions, give drum mechanism built 7 transmission of power, realize high speed operation.
Castellated shaft 25 1 ends connect with the interior cover 33 of depth indicator 5 through key 28, through input shaft 34, drive worm gear reducer 35, realize the pointer work on the indication punch block 36.
When the hydraulic actuating cylinder 39 in the safety arrestment mechanism 6 runs into the emergency situation outage at equipment; Will drive safety shut-down mechanism 38, safety shut-down piece 37 carries out work; Check safety arrestment wheel 30, the safety arrestment wheel through brake disc 29, dual gear 24, and the tertiary gear engagement reach braking to drum mechanism built 7.
Carrier gear 31 in the two- stage reduction gear 4 and 40 engagements of the big gear wheel in the drum mechanism built 7, big gear wheel 40 and reel 42 are realized transmission of power by Bolt Connection.Reel 42 usefulness drum shaft 41 support and are installed on the base 8 through bearing support 43.
Claims (6)
1. double speed haulage gear; Include base; Be equipped with successively on the said base motor, with drive of motor bonded assembly two-stage reduction gear and with the drum mechanism built that two-stage reduction gear is in transmission connection, it is characterized in that: be connected with soft start mechanism between said motor and the two-stage reduction gear.
2. a kind of double speed haulage gear according to claim 1; It is characterized in that: said soft start mechanism includes the motor gear that is fixedly set on the motor output shaft; Shift sleeve is equipped with planet stent on the motor gear; The wheel hub of planet stent is set with big internal gear outward, and said motor gear, planet stent and big internal gear constitute epicyclic transmission mechanism; The output shaft external fixation of planet stent is set with brake wheel, is fixedly connected with small ring gear on the outer face of brake wheel, and shift sleeve is equipped with the plunging joint gear in the small ring gear, and plunging joint gear internal fixation is set with angular wheel shaft; Also include the service braking mechanism of control big internal gear and the clutch and brake mechanism of control brake wheel.
3. a kind of double speed haulage gear according to claim 2, it is characterized in that: said two-stage reduction gear includes casing, and the sliding key shaft, castellated shaft and the output shaft that are in transmission connection successively are installed in the casing; Fixed cover is equipped with the bevel gear with the umbrella toothing engaged transmission of angular wheel shaft axle head on the sliding key shaft; One end of sliding key shaft is equipped with the safety arrestment wheel through brake disc; Fixed cover is equipped with carrier gear on the output shaft.
4. a kind of double speed haulage gear according to claim 3 is characterized in that: the safety arrestment mechanism that control safety arrestment wheel is installed on the said base.
5. a kind of double speed haulage gear according to claim 3; It is characterized in that: on the said two-stage reduction gear depth indicator is installed; Be set with interior cover on the input shaft of depth indicator, said interior cover is fixedly set in the other end of castellated shaft in the two-stage reduction gear.
6. a kind of double speed haulage gear according to claim 1 is characterized in that: said double speed haulage gear integral body is elongated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210053665XA CN102602836A (en) | 2012-03-02 | 2012-03-02 | Double-speed transportation winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210053665XA CN102602836A (en) | 2012-03-02 | 2012-03-02 | Double-speed transportation winch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102602836A true CN102602836A (en) | 2012-07-25 |
Family
ID=46520714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210053665XA Pending CN102602836A (en) | 2012-03-02 | 2012-03-02 | Double-speed transportation winch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102602836A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782411A (en) * | 2016-05-27 | 2016-07-20 | 张建 | Assembling process for double-speed multipurpose winch speed-changing gearbox |
| CN105921941A (en) * | 2016-05-27 | 2016-09-07 | 张建 | Assembling process of prop-pulling hoist |
| CN107842587A (en) * | 2017-11-02 | 2018-03-27 | 西安法士特汽车传动有限公司 | A kind of motor side drives pure electric vehicle central reducer unit |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200947582Y (en) * | 2006-09-15 | 2007-09-12 | 河北工业大学 | A kind of motor soft start device |
| CN101585492A (en) * | 2009-06-19 | 2009-11-25 | 李耀卿 | Speed-adjusting start multi-speed 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 |
| CN202107467U (en) * | 2011-06-10 | 2012-01-11 | 安徽省宿州市龙华机械制造有限公司 | Depth indicator for double-speed multipurpose winch |
| CN202529766U (en) * | 2012-03-02 | 2012-11-14 | 安徽省宿州市龙华机械制造有限公司 | Two-speed haulage winch |
-
2012
- 2012-03-02 CN CN201210053665XA patent/CN102602836A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200947582Y (en) * | 2006-09-15 | 2007-09-12 | 河北工业大学 | A kind of motor soft start device |
| CN101585492A (en) * | 2009-06-19 | 2009-11-25 | 李耀卿 | Speed-adjusting start multi-speed 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 |
| CN202107467U (en) * | 2011-06-10 | 2012-01-11 | 安徽省宿州市龙华机械制造有限公司 | Depth indicator for double-speed multipurpose winch |
| CN202529766U (en) * | 2012-03-02 | 2012-11-14 | 安徽省宿州市龙华机械制造有限公司 | Two-speed haulage winch |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782411A (en) * | 2016-05-27 | 2016-07-20 | 张建 | Assembling process for double-speed multipurpose winch speed-changing gearbox |
| CN105921941A (en) * | 2016-05-27 | 2016-09-07 | 张建 | Assembling process of prop-pulling hoist |
| CN105921941B (en) * | 2016-05-27 | 2017-11-07 | 张建 | A kind of assembly technology of drawing hoist |
| CN105782411B (en) * | 2016-05-27 | 2017-12-08 | 张建 | A kind of assembly technology of Dual-speed multi-purpose lift winch speed-changing gear box |
| CN107842587A (en) * | 2017-11-02 | 2018-03-27 | 西安法士特汽车传动有限公司 | A kind of motor side drives pure electric vehicle central reducer unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201240794Y (en) | Hydraulic brake double-speed haulage winch | |
| CN102001596A (en) | Variable-speed winch and foldable type onboard crane with same | |
| CN204138232U (en) | Transmission built-in automobile capstan winch | |
| CN202492311U (en) | Dispatching winch | |
| CN101693496A (en) | Multi-rope winding type stage hoisting machine | |
| CN202369312U (en) | Empty hook rapidly-releasing winding speed reducer | |
| CN201842589U (en) | Endless rope winch | |
| CN214693056U (en) | A double braking system for a winch | |
| CN201530694U (en) | Two-way normally closed type capstan box | |
| CN202226585U (en) | Mine hoist | |
| CN102602836A (en) | Double-speed transportation winch | |
| CN113428795B (en) | A chain hydraulic hoist | |
| CN202369313U (en) | Freefall-type winch | |
| CN202529766U (en) | Two-speed haulage winch | |
| CN201376846Y (en) | Pneumatic ring chain hoist | |
| CN113443571A (en) | Single-rail chain type hydraulic hoist for hoisting | |
| CN201173275Y (en) | Continuous speed regulation planetary gear speed reducer | |
| CN215479405U (en) | Chain hydraulic hoist | |
| CN102358555A (en) | Mine hoisting winch | |
| CN106429921A (en) | Five-shaft gear transmission winch of oil drilling machine | |
| CN215479372U (en) | Single-rail chain type hydraulic hoist for hoisting | |
| CN202766177U (en) | Symmetrical mine carrying and transporting winch | |
| CN205527470U (en) | Endless chain hydraulic pressure calabash | |
| CN202346668U (en) | Mechanical stepless regulation reducer for hoisting winches | |
| CN203284021U (en) | High-power mine hydraulic anti-explosion elevator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120725 |