CN203006819U - Dispatching winch - Google Patents
Dispatching winch Download PDFInfo
- Publication number
- CN203006819U CN203006819U CN 201220676026 CN201220676026U CN203006819U CN 203006819 U CN203006819 U CN 203006819U CN 201220676026 CN201220676026 CN 201220676026 CN 201220676026 U CN201220676026 U CN 201220676026U CN 203006819 U CN203006819 U CN 203006819U
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- China
- Prior art keywords
- reel
- gear
- countershaft
- slip ring
- helical tooth
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- Withdrawn - After Issue
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Abstract
The utility model relates to a winch used for dispatching rail trains in loading and unloading of goods in a transportation site. A dispatching winch is novel and simple in structure, does not need a tensioning device and other series of auxiliary equipment, and effectively reduces equipment cost. The dispatching winch comprises a base, a steel wire rope, a motor, a speed reducer, an auxiliary shaft and a winding drum, wherein the motor, the speed reducer, the auxiliary shaft and the winding drum are supported on the base, the motor is connected with the speed reducer through a coupler, an output end of the speed reducer is connected with the auxiliary shaft, the auxiliary shaft is connected with the winding drum, one end of the steel wire rope is fixed on the winding drum, the winding drum rotates to drive the steel wire rope to be wound on the winding drum or fallen off from the winding drum, an automatic separation and reunion device is installed on the auxiliary shaft, and the auxiliary shaft transmits power to the winding drum through the automatic separation and reunion device.
Description
Technical field
The utility model relates to a kind of winch structure for the railroad trains such as colliery, washery, power plant, cement mill, harbour scheduling train when transporting the place handling goods.
Background technology
The structure of shunting of the prior art is the continuous rope formula, and namely winch drives the steel rope cycle operation that there is no cartridge of a sealing, and steel rope connects train and pulls it to slide along track.wherein the concrete structure of winch as shown in Figure 1, motor 1 ' drives retarder 2 ' by coupler, the power hydraulic pressure controller for safety is set on coupler, retarder 2 ' mouth connects countershaft 3 ', the gear engagement of retarder by miniature gears and countershaft with the transmission of power of motor 1 ' to countershaft, countershaft 3 ' rotates by the gear engagement band movable reel 4 ' of gear and reel 4 ' again, electrodeless steel rope 5 ' is at upper 3 ~ 4 circles that are wound around of reel 4 ', reel is rotation all the time under the drive of motor, friction force between wirerope-winding part and reel consists of winch to the tractive force of train.
shunting winch system more complicated when arranging of this structure, it is the continuous rope of a sealing because of steel rope, when the friction force by it and reel provides tractive force, just must guarantee that steel rope is in tensioning state all the time, just need to arrange thus tightening device, tail-pulley device, track adjusting wheel, press rope wheel, the holder rope sheave, the multiple devices such as traction car pusher, occupied ground is larger, the trouble point is many, and steel rope is because of always at each tail wheel, press rope wheel, rub on holder rope sheave and reel, well damage, life-span is low, because it is close cycle, it uses length is more than 2 times of haul distance, waste also very serious, also easily skid because of a variety of causes between steel rope and reel, cause pulling force not enough.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of shunting winch of new structure, and it is simple in structure, need not the serial accessory equipments such as tightening device, effectively reduces equipment cost.
The utility model shunting winch, comprise base, steel rope and be supported on motor, retarder, countershaft, reel on base, described motor is by the coupler connection reducer, the mouth of retarder connects countershaft, described countershaft connects reel, and an end of described steel rope is fixed on reel, and described reel rotarily drives wirerope-winding and breaks away to reel or from it, on described countershaft, automatic clutch device is installed, countershaft by automatic clutch device to web-fed power.
The utility model shunting winch, the end of wherein said reel are provided with friction gear and reel end contact interferes, and described friction gear is for being fixed on the friction lining on base by support, the friction lining interference that contacts with the reel end face.
the utility model shunting winch, on wherein said countershaft, free-running fit has gear A, be provided with the engagement of gear B and gear A on reel, described countershaft is provided with the side that one section plug helix is positioned at gear A, described plug helix is built-in with slide block and can moves along plug helix, also overlap on described countershaft slip ring is arranged, described slip ring and slide block are affixed, described slip ring is provided with helical tooth A near the end face of gear A one side, the gear A end face corresponding with slip ring is provided with the helical tooth B that can engage with helical tooth A, also comprise another friction gear, described another friction gear contacts with the slip ring outside face, described plug helix, slide block, slip ring, helical tooth A, B and the cooperation of another friction gear have consisted of described automatic clutch device, when the countershaft forward, slide block drives slip ring and moves to plug helix near the end of gear A one side, helical tooth A engages with helical tooth B, when the countershaft counter-rotating, slide block drives slip ring and moves to plug helix away from the end of gear A one side, helical tooth A separates with helical tooth B.
The utility model shunting winch wherein also comprises rope guide, and described rope guide is positioned on the run trace of steel rope near reel one side.
The utility model shunting winch, wherein said rope guide are positioned at apart from 5 ~ 6 meters of reel.
the utility model shunting winch difference from prior art is that the end that the utility model shunting winch arranges steel rope is fixed on reel, can be wound on reel or break away from from it with the reel rotation, and automatic clutch device is installed on countershaft, control to web-fed power by automatic clutch device, winch by another termination of steel rope or therebetween certain be connected on train, automatic clutch device engages, band movable reel rotation Wound steel rope, and then the traction train is along the track slidable travel, after putting in place, automatic clutch device separates, reel stops the rotation, steel rope can break away from reel by artificial or mechanical stretch, reset in order to the use of again shunting.Arrange like this and compare with the winch of continuous rope formula, the rope capacity and the train travel distance that need are similar, than the length of continuous rope formula more than 2 times, reduced cost, and need not to use a large amount of tightening devices, steering hardware etc. to go to solve the hypodynamic problem of the slack and undisciplined traction that causes, and can not rotate freely and can be hindered when needing the reel counter-rotating to discharge steel rope by automatic clutch device being set on countershaft, making.
In the utility model shunting winch, end at reel is provided with friction gear, specifically can be by support and be fixed on friction lining on base, make the friction lining interference that contacts with the reel end face, when pulling steel rope to make the reel counter-rotating discharge steel rope, friction lining forms certain friction to reel and hinders, and makes its rotative speed can too fastly not cause a large amount of steel ropes to get loose simultaneously to cause in disorder; On the run trace of steel rope, rope guide is set, preferably is arranged on apart from 5 ~ 6 meters of reel, make being wound on reel of steel rope rule, when preventing that reel is wider, cause the steel rope entanglement.
Below in conjunction with accompanying drawing, shunting winch of the present utility model is described further.
Description of drawings
Fig. 1 is the structural representation of shunting winch in prior art;
Fig. 2 is the structural representation of the utility model shunting winch;
Fig. 3 is the cutaway view that the utility model shunting winch is arranged on the automatic clutch device on countershaft.
The specific embodiment
as shown in Figure 2, the utility model shunting winch comprises base 1, steel rope 6 and the motor 2 that is supported on base 1, retarder 3, countershaft 4, reel 5, motor 2 drives retarder 3 by coupler, the mouth of retarder 3 connects countershaft 4 and drives its rotation, countershaft 4 connects reel 5 and drives its rotation, one end of steel rope 6 is fixed on reel 5, reel 5 rotations can drive steel rope 6 and are wound on reel or break away from from it, another termination of steel rope 6 or its middle somewhere connect train, specifically articulate by hook and train, separately convenient, be provided with rope guide on the run trace of steel rope 6, rope guide is positioned at apart from 5 ~ 6 meters of reel, make being wound on reel 5 of steel rope 6 rules.
automatic clutch device 8 is installed on countershaft 4, concrete structure as shown in Figure 3, on countershaft 4, free-running fit has gear A 14, be provided with the engagement of gear B and gear A on reel 5, the side that one section plug helix 9 is positioned at gear A is set on countershaft 4, plug helix 9 is built-in with slide block 10 and can moves along plug helix, also overlap on countershaft 4 slip ring 11 is arranged, slip ring 11 is affixed by screw with slide block 10, slip ring 11 arranges helical tooth A12 near on the end face of gear A one side, the helical tooth B13 that can engage with helical tooth A12 is set on the gear A end face corresponding with slip ring 11, also comprise another friction gear, another friction gear (not shown) that contacts with slip ring 11 outside faces.when countershaft 4 with the motor forward, slip ring 11 rotates with countershaft 4 differentials under the friction force effect of another friction gear, making slide block 10 drive slip ring 11 rises along the plug helix rotation, move to plug helix 9 near the end of gear A one side, the helical tooth A of slip ring end face and the helical tooth B on the gear A end face are joined together, slip ring 11 can't continue mobile, follow the synchronized rotation of countershaft 4, make gear A follow countershaft 4 rotations, and then engagement drives reel gear B rotation, when the motor reversal crawl, drive countershaft 4 counter-rotatings, slip ring 11 descends along plug helix 9 rotations, oppositely move to plug helix 9 away from the other end of gear A, helical tooth A is separated with helical tooth B, gear A runs out of steam no longer with countershaft 4 rotations, and then also no longer rotation of reel 5.
The end of reel 5 is provided with friction gear 7, and the present embodiment friction gear is for being fixed on friction lining on base 1 by support, the friction lining interference that contacts with the reel end face.
The working process of the utility model shunting winch is such:
The free termination of steel rope 6 or therebetween the somewhere be connected on train dislodging hook, motor 2 forwards, drive retarder 3 and countershaft 4 rotations, automatic clutch device on countershaft 4 engages, band movable reel 5 rotation Wound steel ropes 6, with being wound up on reel 5 of steel rope 6 rules after rope guide is arranged, train slides along track under the traction of steel rope 6.
After arriving the destination, the first reverse inching turning of motor 2 makes the automatic clutch device on countershaft 4 be in released state, and no longer to reel 5 transferring power, then disable motor 2; Steel rope 6 is separated with train, pull steel rope 6 band movable reel 5 counter-rotatings, steel rope 6 is broken away from from reel 5, playback is in order to the use of again shunting, when pulling steel rope 6, under the effect of friction gear 7, it is in disorder that the rotative speed of reel 5 can too fastly not make a large amount of steel ropes get loose simultaneously to cause.
The automatic clutch device that uses in the utility model shunting winch can adopt said structure, can be also the arrangement of clutch structure that exists in other prior aries, controls countershaft 4 to the transmission of power of reel 5 as long as can play.
Above-described embodiment is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model all should fall in the definite protection domain of the utility model claims.
Claims (5)
1. shunting winch, comprise base (1), steel rope (6) and be supported on motor (2) on base (1), retarder (3), countershaft (4), reel (5), described motor (2) is by coupler connection reducer (3), the mouth of retarder (3) connects countershaft (4), described countershaft (4) connects reel (5), it is characterized in that: an end of described steel rope (6) is fixed on reel (5), described reel (5) rotarily drives steel rope (6) and is wound on reel or breaks away from from it, automatic clutch device (8) is installed on described countershaft (4), countershaft (4) passes through automatic clutch device (8) to reel (5) transmitting power.
2. shunting winch according to claim 1, it is characterized in that: the end of described reel (5) is provided with friction gear (7) and interferes with the reel end contact, described friction gear (7) is for being fixed on friction lining on base (1) by support, the friction lining interference that contacts with the reel end face.
3. shunting winch according to claim 1 and 2, it is characterized in that: the upper free-running fit of described countershaft (4) has gear A (14), be provided with the engagement of gear B and gear A on reel (5), described countershaft (4) is provided with the side that one section plug helix (9) is positioned at gear A, described plug helix (9) is built-in with slide block (10) and can moves along plug helix, also overlap on described countershaft (4) slip ring (11) is arranged, described slip ring (11) is affixed with slide block (10), described slip ring (11) is provided with helical tooth A(12 near the end face of gear A one side), the gear A end face corresponding with slip ring (11) be provided with can with helical tooth A(12) the helical tooth B(13 that engages), also comprise another friction gear, described another friction gear contacts with slip ring (11) outside face, described plug helix (9), slide block (10), slip ring (11), helical tooth A, B(12, 13) and another friction gear coordinate and consisted of described automatic clutch device (8), when countershaft (4) forward, slide block (10) drives slip ring (11) and moves to plug helix (9) near the end of gear A one side, helical tooth A(12) with helical tooth B(13) engage, when countershaft (4) counter-rotating, slide block (10) drives slip ring (11) and moves to plug helix (9) away from the end of gear A one side, helical tooth A(12) with helical tooth B(13) separate.
4. shunting winch according to claim 3 is characterized in that: also comprise rope guide, described rope guide is positioned on the run trace of steel rope (6) near reel (5) one sides.
5. shunting winch according to claim 4, it is characterized in that: described rope guide is positioned at apart from (5) 5 ~ 6 meters of reel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220676026 CN203006819U (en) | 2012-12-10 | 2012-12-10 | Dispatching winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220676026 CN203006819U (en) | 2012-12-10 | 2012-12-10 | Dispatching winch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203006819U true CN203006819U (en) | 2013-06-19 |
Family
ID=48598434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220676026 Withdrawn - After Issue CN203006819U (en) | 2012-12-10 | 2012-12-10 | Dispatching winch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203006819U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103010997A (en) * | 2012-12-10 | 2013-04-03 | 凯盛重工有限公司 | Dispatching winch |
-
2012
- 2012-12-10 CN CN 201220676026 patent/CN203006819U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103010997A (en) * | 2012-12-10 | 2013-04-03 | 凯盛重工有限公司 | Dispatching winch |
| CN103010997B (en) * | 2012-12-10 | 2016-03-16 | 凯盛重工有限公司 | Shunting winch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130619 Effective date of abandoning: 20160316 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |