CN204716239U - A kind of based on the automatic towing device of chain-drive electric cable for coal mining machine - Google Patents
A kind of based on the automatic towing device of chain-drive electric cable for coal mining machine Download PDFInfo
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- CN204716239U CN204716239U CN201520430243.9U CN201520430243U CN204716239U CN 204716239 U CN204716239 U CN 204716239U CN 201520430243 U CN201520430243 U CN 201520430243U CN 204716239 U CN204716239 U CN 204716239U
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Abstract
The utility model discloses a kind of based on the automatic towing device of chain-drive electric cable for coal mining machine, comprise cable clamp, drag slip towing cable dolly, cable channel and chain drive mechanism that cable clamp moves in the coal-winning machine direction of motion; Chain drive mechanism comprises chain and chain movement actuating unit; Slip towing cable dolly comprises the towing plate be fixedly connected with chain, the sliding bottom being fixedly connected on towing plate top and is fixedly connected on the junction plate at sliding bottom top, junction plate side is fixedly connected with main contiguous block, junction plate opposite side is fixedly connected with cable clamp wheel carrier, cable rack wheel carrier is rotatably connected to cable clip wheel, cable clamp is around on cable clip wheel; Cable channel two bottom sides is respectively arranged with two supporting guides, and towing plate is between two supporting guides.The utility model structure is simple, and electric cable for coal mining machine folding and unfolding is timely, continuous, avoids extruding, excessive tensile, extends the application life of electric cable for coal mining machine, decreases process interference, extends the production time.
Description
Technical field
The utility model belongs to coal-winning machine technical field, is specifically related to a kind of based on the automatic towing device of chain-drive electric cable for coal mining machine.
Background technology
Coal-winning machine is one of supporting three machines of current fully mechanized coal mining face.In coal-winning machine coal mining process, electric cable for coal mining machine moves along with the reciprocating motion of coal-winning machine, cable repeatedly buckling phenomenon can be there is when coal-winning machine is mined, namely cable has multiple stacking in vertical direction, easily like this causes cable extrusion, overbending and torsion, excessive wear, stretching, leaks electricity, drops, the phenomenon such as upset.Need personnel to follow and monitoring in the course of work, easily damage staff, safety cannot ensure, maintenance cost is high.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, there is provided a kind of based on the automatic towing device of chain-drive electric cable for coal mining machine, its structure is simple, electric cable for coal mining machine folding and unfolding in time, continuously, avoid extruding and excessive tensile, extend the application life of electric cable for coal mining machine, decrease process interference, extend the production time, improve production efficiency.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of based on the automatic towing device of chain-drive electric cable for coal mining machine, it is characterized in that: comprise for the protection of and drag electric cable for coal mining machine cable clamp, drag slip towing cable dolly, cable channel and chain drive mechanism that cable clamp moves in the coal-winning machine direction of motion; Described chain drive mechanism comprises chain for driving described slip towing cable dolly to move in the coal-winning machine direction of motion and for driving the chain movement actuating unit of chain movement; Described slip towing cable dolly comprises the towing plate be fixedly connected with chain, the sliding bottom being fixedly connected on towing plate top and is fixedly connected on the junction plate at sliding bottom top, described junction plate side is fixedly connected with main contiguous block, described junction plate opposite side is fixedly connected with cable clamp wheel carrier, described cable rack wheel carrier is rotatably connected to cable clip wheel, and described cable clamp is around on cable clip wheel; Described cable channel two bottom sides is respectively arranged with two for supporting the supporting guide of sliding bottom along the movement of cable channel length direction, and described towing plate is between two supporting guides.
Above-mentioned one is based on the automatic towing device of chain-drive electric cable for coal mining machine, it is characterized in that: described chain movement actuating unit comprises and lays respectively at drive sprocket outside cable channel two ends and driven sprocket, the motor rotated for driving drive sprocket, the reducer be connected with motor and for regulating the hydraulic jack of the distance between driven sprocket and drive sprocket, described chain is around on drive sprocket and driven sprocket, described drive sprocket is fixedly connected on the output shaft of reducer, described driven sprocket is arranged on the piston rod end of hydraulic jack by connecting box.
Above-mentioned one, based on the automatic towing device of chain-drive electric cable for coal mining machine, is characterized in that: described chain movement actuating unit also comprises the installing plate be fixedly connected with coal-winning machine frame, and described motor and reducer are installed on installing plate.
Above-mentioned one, based on the automatic towing device of chain-drive electric cable for coal mining machine, is characterized in that: described reducer is conic reducer.
Above-mentioned one is based on the automatic towing device of chain-drive electric cable for coal mining machine, it is characterized in that: described junction plate is provided with screwed hole, described main contiguous block is fixedly connected on junction plate side by the bolt be connected in screwed hole, and described cable clamp wheel carrier is fixedly connected on junction plate opposite side by the bolt be connected in screwed hole.
Above-mentioned one, based on the automatic towing device of chain-drive electric cable for coal mining machine, is characterized in that: described chain is provided with the opening for connecting towing plate, and the two ends of described towing plate are connected with the chain of described opening both sides respectively.
Above-mentioned one, based on the automatic towing device of chain-drive electric cable for coal mining machine, is characterized in that: described cable rack wheel carrier is rotatably connected to cable clip wheel by bearing pin.
Above-mentioned one, based on the automatic towing device of chain-drive electric cable for coal mining machine, is characterized in that: described chain is annular chains.
Above-mentioned one is based on the automatic towing device of chain-drive electric cable for coal mining machine, it is characterized in that: the end, two ends of described sliding bottom is provided with the ramp plate of wedge shape, described cable clamp wheel carrier is connected with near one end end winding support of driven sprocket wedge of shoveling coal, and described main contiguous block is provided with near the end, one end of drive sprocket lozenges of shoveling coal.
Above-mentioned one, based on the automatic towing device of chain-drive electric cable for coal mining machine, is characterized in that: the length of described cable channel is 1.5 meters, 1.75 meters or 2 meters.
The utility model compared with prior art has the following advantages:
1, structure of the present utility model is simple, rationally novel in design, and realization is convenient and cost is low.
2, the utility model electric cable for coal mining machine pulls folding and unfolding in time, avoids extruding and the excessive tensile of cable, extends the application life of electric cable for coal mining machine.
3, adopt the utility model to pull electric cable for coal mining machine, electric cable for coal mining machine folding and unfolding is continuous, decreases process interference, extends the production time, improve output, be convenient to realize Automated condtrol.
4, the utility model is practical, and result of use is good, is convenient to promote the use of.
In sum, the utility model structure is simple, and electric cable for coal mining machine folding and unfolding in time, continuously, avoids extruding and excessive tensile, extends the application life of electric cable for coal mining machine, decreases process interference, extends the production time, improve production efficiency.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the annexation schematic diagram of the utility model supporting guide, sliding bottom, towing plate, junction plate and chain.
Fig. 3 is the structural representation of the utility model except cable channel, supporting guide, towing plate and chain movement actuating unit.
Description of reference numerals:
1-cable clamp; 2-cable clamp wheel carrier; 3-main contiguous block;
4-chain; 5-drive sprocket; 6-installing plate;
7-motor; 8-reducer; 9-supporting guide;
10-cable channel; 11-cable clip wheel; 12-wedge of shoveling coal;
13-driven sprocket; 14-connecting box; 15-hydraulic jack;
16-sliding bottom; 17-towing plate; 18-ramp plate;
19-junction plate; 20-lozenges of shoveling coal; 21-screwed hole;
22-bearing pin.
Detailed description of the invention
As shown in Figure 1, Figure 2 and Figure 3, the utility model comprises for the protection of and drags the cable clamp 1 of electric cable for coal mining machine, drags cable clamp 1 the slip towing cable dolly, cable channel 10 and the chain drive mechanism that move in the coal-winning machine direction of motion; Described chain drive mechanism comprises the chain 4 for driving described slip towing cable dolly to move in the coal-winning machine direction of motion and the chain movement actuating unit for driving chain 4 to move; Described slip towing cable dolly comprises the towing plate 17 be fixedly connected with chain 4, the sliding bottom 16 being fixedly connected on towing plate 17 top and is fixedly connected on the junction plate 19 at sliding bottom 16 top, described junction plate 19 side is fixedly connected with main contiguous block 3, described junction plate 19 opposite side is fixedly connected with cable clamp wheel carrier 2, described cable rack wheel carrier 2 is rotatably connected to cable clip wheel 11, and described cable clamp 1 is around on cable clip wheel 11; Described cable channel 10 two bottom sides is respectively arranged with two for supporting the supporting guide 9 of sliding bottom 16 along the movement of cable channel 10 length direction, and described towing plate 17 is between two supporting guides 9.
As shown in Figure 1, in the present embodiment, described chain movement actuating unit comprises and lays respectively at drive sprocket 5 outside cable channel 10 two ends and driven sprocket 13, the reducer 8 that the motor 7 rotated for driving drive sprocket 5 is connected with motor 7 and for regulating the hydraulic jack 15 of the distance between driven sprocket 13 and drive sprocket 5, described chain 4 is around on drive sprocket 5 and driven sprocket 13, described drive sprocket 5 is fixedly connected on the output shaft of reducer 8, and described driven sprocket 13 is arranged on the piston rod end of hydraulic jack 15 by connecting box 14.During use, hydraulic jack 15 can adjust the front and back position of driven sprocket 13 by telescopic piston rod, thus the distance between adjustment driven sprocket 13 and drive sprocket 5, and then the tensile force of adjustment chain 4, avoid chain 4 excessively pine cause the chain cleavage that chain or chain tension cause, ensure that the normal work of the automatic towing device of this electric cable for coal mining machine.
As shown in Figure 1, in the present embodiment, described chain movement actuating unit also comprises the installing plate 6 be fixedly connected with coal-winning machine frame, and described motor 7 and reducer 8 are installed on installing plate 6.
As shown in Figure 1, in the present embodiment, described reducer 8 is conic reducer.
As shown in Figure 1, Figure 2 and Figure 3, in the present embodiment, described junction plate 19 is provided with screwed hole 21, described main contiguous block 3 is fixedly connected on junction plate 19 side by the bolt be connected in screwed hole 21, and described cable clamp wheel carrier 2 is fixedly connected on junction plate 19 opposite side by the bolt be connected in screwed hole 21.
In the present embodiment, described chain 4 is provided with the opening for connecting towing plate 17, the two ends of described towing plate 17 are connected with the chain 4 of described opening both sides respectively.Described towing plate 17 defines closed-loop with chain 4, and like this, described slip towing cable dolly just can drag cable clamp 1 along with coal-winning machine motion under the traction of chain 4.
As shown in figures 1 and 3, in the present embodiment, described cable rack wheel carrier 2 is rotatably connected to cable clip wheel 11 by bearing pin 22.
In the present embodiment, described chain 4 is annular chains.
As shown in Figure 1, Figure 2 and Figure 3, in the present embodiment, the end, two ends of described sliding bottom 16 is provided with the ramp plate 18 of wedge shape, described cable clamp wheel carrier 2 is connected with near one end end winding support of driven sprocket 13 wedge 12 of shoveling coal, and described main contiguous block 3 is provided with near the end, one end of drive sprocket 5 lozenges 20 of shoveling coal.By the end, two ends at sliding bottom 16, ramp plate 18 is set, and connect at one end end winding support of the close driven sprocket 13 of cable clamp wheel carrier 2 wedge 12 of shoveling coal, at main contiguous block 3, lozenges 20 of shoveling coal is set near the end, one end of drive sprocket 5, the coal breakage on cable channel 10 and cable clamp 1 can be cleared up, can resistance be alleviated, reduce the load of motor 7.
In the present embodiment, the length of described cable channel 10 is 1.5 meters, 1.75 meters or 2 meters.During concrete enforcement, cable channel 10 is formed by connecting by some joint cable channels according to face length.
When the utility model uses, motor 7 rotates, drive drive sprocket 5 to rotate after being slowed down by reducer 8, drive sprocket 5 drives chain 4 to run in the passage that the end face of supporting guide 9 and the bottom surface of side and cable channel 10 and side are formed, and driven sprocket 13 is driven; When chain 4 moves, drive slip towing cable dolly two supporting guide 9 top slide by towing plate 17, slip towing cable dolly drags cable clamp 1 and moves in the coal-winning machine direction of motion, effectively ensure that cable clamp 1 is in coal-winning machine running, only produce first order buckling, can not second order buckling be produced, ensure that the least possible suffering damage of electric cable for coal mining machine.
In the utility model, because chain 4 runs in the passage that the end face of supporting guide 9 and the bottom surface of side and cable channel 10 and side are formed, therefore, it is possible to farthest avoid chain 4 to contact coal breakage and other foreign matter, cause holding or other unnecessary unusual service conditions.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure change, all still belong in the protection domain of technical solutions of the utility model.
Claims (10)
1., based on the automatic towing device of chain-drive electric cable for coal mining machine, it is characterized in that: comprise for the protection of and drag electric cable for coal mining machine cable clamp (1), drag cable clamp (1) the slip towing cable dolly, cable channel (10) and the chain drive mechanism that move in the coal-winning machine direction of motion; Described chain drive mechanism comprises the chain (4) for driving described slip towing cable dolly to move in the coal-winning machine direction of motion and the chain movement actuating unit for driving chain (4) to move; The junction plate (19) that described slip towing cable dolly comprises the towing plate (17) be fixedly connected with chain (4), the sliding bottom (16) being fixedly connected on towing plate (17) top and is fixedly connected on sliding bottom (16) top, described junction plate (19) side is fixedly connected with main contiguous block (3), described junction plate (19) opposite side is fixedly connected with cable clamp wheel carrier (2), described cable rack wheel carrier (2) is rotatably connected to cable clip wheel (11), and described cable clamp (1) is around on cable clip wheel (11); Described cable channel (10) two bottom sides is respectively arranged with two for supporting the supporting guide (9) of sliding bottom (16) along cable channel (10) length direction movement, and described towing plate (17) is positioned between two supporting guides (9).
2. according to one according to claim 1 based on the automatic towing device of chain-drive electric cable for coal mining machine, it is characterized in that: described chain movement actuating unit comprises and lays respectively at drive sprocket (5) outside cable channel (10) two ends and driven sprocket (13), the motor (7) rotated for driving drive sprocket (5), the reducer (8) be connected with motor (7) and for regulating the hydraulic jack (15) of the distance between driven sprocket (13) and drive sprocket (5), described chain (4) is around on drive sprocket (5) and driven sprocket (13), described drive sprocket (5) is fixedly connected on the output shaft of reducer (8), described driven sprocket (13) is arranged on the piston rod end of hydraulic jack (15) by connecting box (14).
3. according to one according to claim 2 based on the automatic towing device of chain-drive electric cable for coal mining machine, it is characterized in that: described chain movement actuating unit also comprises the installing plate (6) be fixedly connected with coal-winning machine frame, described motor (7) and reducer (8) are installed on installing plate (6).
4. according to the one described in Claims 2 or 3 based on the automatic towing device of chain-drive electric cable for coal mining machine, it is characterized in that: described reducer (8) is conic reducer.
5. according to one according to claim 1 based on the automatic towing device of chain-drive electric cable for coal mining machine, it is characterized in that: described junction plate (19) is provided with screwed hole (21), described main contiguous block (3) is fixedly connected on junction plate (19) side by the bolt be connected in screwed hole (21), and described cable clamp wheel carrier (2) is fixedly connected on junction plate (19) opposite side by the bolt be connected in screwed hole (21).
6. according to one according to claim 1 based on the automatic towing device of chain-drive electric cable for coal mining machine, it is characterized in that: described chain (4) is provided with the opening for connecting towing plate (17), the two ends of described towing plate (17) are connected with the chain (4) of described opening both sides respectively.
7. according to one according to claim 1 based on the automatic towing device of chain-drive electric cable for coal mining machine, it is characterized in that: described cable rack wheel carrier (2) is rotatably connected to cable clip wheel (11) by bearing pin (22).
8. according to one according to claim 1 based on the automatic towing device of chain-drive electric cable for coal mining machine, it is characterized in that: described chain (4) is annular chains.
9. according to one according to claim 1 based on the automatic towing device of chain-drive electric cable for coal mining machine, it is characterized in that: the end, two ends of described sliding bottom (16) is provided with the ramp plate (18) of wedge shape, described cable clamp wheel carrier (2) is connected with wedge of shoveling coal (12) near one end end winding support of driven sprocket (13), and described main contiguous block (3) is provided with lozenges of shoveling coal (20) near the end, one end of drive sprocket (5).
10. according to one according to claim 1 based on the automatic towing device of chain-drive electric cable for coal mining machine, it is characterized in that: the length of described cable channel (10) is 1.5 meters, 1.75 meters or 2 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520430243.9U CN204716239U (en) | 2015-06-22 | 2015-06-22 | A kind of based on the automatic towing device of chain-drive electric cable for coal mining machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520430243.9U CN204716239U (en) | 2015-06-22 | 2015-06-22 | A kind of based on the automatic towing device of chain-drive electric cable for coal mining machine |
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| CN204716239U true CN204716239U (en) | 2015-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520430243.9U Expired - Fee Related CN204716239U (en) | 2015-06-22 | 2015-06-22 | A kind of based on the automatic towing device of chain-drive electric cable for coal mining machine |
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| CN (1) | CN204716239U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106006237A (en) * | 2016-05-25 | 2016-10-12 | 郑州煤矿机械集团股份有限公司 | Coal cutter with cable take-up and pay-off functions |
| CN106338667A (en) * | 2016-08-28 | 2017-01-18 | 无锡森蓝信息技术有限公司 | Auxiliary device for joint debugging test of protective screen system |
| CN107324161A (en) * | 2017-07-17 | 2017-11-07 | 天津帕比特科技有限公司 | A kind of wired Automatic Track Finding dolly |
| CN107804009A (en) * | 2017-11-21 | 2018-03-16 | 安徽佳通乘用子午线轮胎有限公司 | A kind of half steel green tire tyre deposite device and the track-type facilities for realizing half steel green tire tyre deposite device reciprocating |
| CN108063423A (en) * | 2018-01-19 | 2018-05-22 | 连云港天明装备有限公司 | The automatic cable handler of coalcutter |
| CN108089543A (en) * | 2018-02-08 | 2018-05-29 | 连云港天明装备有限公司 | A kind of automatic towing cable electrical control gear of coalcutter and its control method |
| CN108313814A (en) * | 2018-01-02 | 2018-07-24 | 中国神华能源股份有限公司 | Electric cable for coal mining machine presss from both sides dragging method |
| CN108321730A (en) * | 2018-01-02 | 2018-07-24 | 中国神华能源股份有限公司 | Electric cable for coal mining machine presss from both sides towing device |
| CN112345386A (en) * | 2020-09-21 | 2021-02-09 | 国网河北省电力有限公司邢台供电分公司 | Cable performance comprehensive testing device |
| CN114167714A (en) * | 2021-11-26 | 2022-03-11 | 中煤张家口煤矿机械有限责任公司 | Automatic dragging control method for cable of coal mining machine based on double closed-loop control |
-
2015
- 2015-06-22 CN CN201520430243.9U patent/CN204716239U/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106006237A (en) * | 2016-05-25 | 2016-10-12 | 郑州煤矿机械集团股份有限公司 | Coal cutter with cable take-up and pay-off functions |
| CN106006237B (en) * | 2016-05-25 | 2017-08-01 | 郑州煤矿机械集团股份有限公司 | Coal-winning machine with twisted and released of the cable function |
| CN106338667A (en) * | 2016-08-28 | 2017-01-18 | 无锡森蓝信息技术有限公司 | Auxiliary device for joint debugging test of protective screen system |
| CN106338667B (en) * | 2016-08-28 | 2023-08-01 | 江苏森蓝智能***有限公司 | Auxiliary device for joint debugging test of protection screen system |
| CN107324161A (en) * | 2017-07-17 | 2017-11-07 | 天津帕比特科技有限公司 | A kind of wired Automatic Track Finding dolly |
| CN107324161B (en) * | 2017-07-17 | 2023-10-10 | 天津帕比特科技有限公司 | Wired automatic trace-searching trolley |
| CN107804009A (en) * | 2017-11-21 | 2018-03-16 | 安徽佳通乘用子午线轮胎有限公司 | A kind of half steel green tire tyre deposite device and the track-type facilities for realizing half steel green tire tyre deposite device reciprocating |
| CN108321730A (en) * | 2018-01-02 | 2018-07-24 | 中国神华能源股份有限公司 | Electric cable for coal mining machine presss from both sides towing device |
| CN108313814A (en) * | 2018-01-02 | 2018-07-24 | 中国神华能源股份有限公司 | Electric cable for coal mining machine presss from both sides dragging method |
| CN108313814B (en) * | 2018-01-02 | 2020-05-05 | 中国神华能源股份有限公司 | Dragging method for cable clamp of coal mining machine |
| CN108063423A (en) * | 2018-01-19 | 2018-05-22 | 连云港天明装备有限公司 | The automatic cable handler of coalcutter |
| CN108089543A (en) * | 2018-02-08 | 2018-05-29 | 连云港天明装备有限公司 | A kind of automatic towing cable electrical control gear of coalcutter and its control method |
| CN112345386A (en) * | 2020-09-21 | 2021-02-09 | 国网河北省电力有限公司邢台供电分公司 | Cable performance comprehensive testing device |
| CN112345386B (en) * | 2020-09-21 | 2022-09-27 | 国网河北省电力有限公司邢台供电分公司 | Cable performance comprehensive testing device |
| CN114167714A (en) * | 2021-11-26 | 2022-03-11 | 中煤张家口煤矿机械有限责任公司 | Automatic dragging control method for cable of coal mining machine based on double closed-loop control |
| CN114167714B (en) * | 2021-11-26 | 2024-02-13 | 中煤张家口煤矿机械有限责任公司 | Automatic dragging control method for coal mining machine motor based on double closed-loop control |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20160622 |
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| CF01 | Termination of patent right due to non-payment of annual fee |