CN104682313B - A kind of automatic cable handler of coal-winning machine and towing cable method - Google Patents
A kind of automatic cable handler of coal-winning machine and towing cable method Download PDFInfo
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- CN104682313B CN104682313B CN201510126015.7A CN201510126015A CN104682313B CN 104682313 B CN104682313 B CN 104682313B CN 201510126015 A CN201510126015 A CN 201510126015A CN 104682313 B CN104682313 B CN 104682313B
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Abstract
The invention discloses a kind of automatic cable handler of coal-winning machine, including the first fixed pulley, the second fixed pulley, pulling rope and mobile towing cable frame, on mobile towing cable frame, movable pulley is installed, on mobile towing cable frame, guide pulley is set, electric cable for coal mining machine clamping plate bypasses guide pulley and is connected on coal-winning machine, pulling rope one end is fixed on transporter head, and the pulling rope other end bypasses movable pulley, the first fixed pulley and the second fixed pulley successively and is fixed on coal-winning machine.This cable handler is avoided that electric cable for coal mining machine clamping plate multiple-layer stacked phenomenon.The invention also discloses a kind of automatic towing cable method of coal-winning machine：When coal-winning machine moves to tail from transporter head, coal-winning machine pulls electric cable for coal mining machine clamping plate, and cable clamp pulls mobile towing cable frame to move along conveyor cable groove to tail；When coal-winning machine moves to head from transporter tail, coal-winning machine pulls pulling rope, and pulling rope pulls mobile towing cable frame to move along conveyor cable groove to head.This towing cable method is run simply, easy to utilize.
Description
Technical field
The invention belongs to coal-winning machine streamer technologies field is and in particular to a kind of automatic cable handler of coal-winning machine and towing cable side
Method.
Background technology
The power supply of coal mining electric haulage shearer is that cable power supply is laid to coal-winning machine in mobile substation from the crossheading of tunnel
, wherein cable is to be through in cable clip, for protecting cable.In work surface, coal cutting is that cable clip moves in tow to coal-winning machine back and forth
, because cable clip and coal-winning machine are not synchronizing movings, there is cable clip superposition phenomenon in the walking of tuning repeatedly, especially oblique
When cutting-in tool and the clear float coal of frame head and tail, coal-winning machine is walked back and forth, and cable clip has exceeded cable trough it is easy to from cable trough
In come off, such as there is such phenomenon in the work surface in heavy grade, and cable clip will be overturned on transporter due to deadweight, mines
Cable can be cut off by machine cutting drum, there are king-sized safety factorss, needs special messenger to go to safeguard with machine.In addition with fully mechanized mining work
Make the enforcement of face intellectuality manless working face, coal-winning machine is the key of fully mechanized mining complete set of equipments, coal-winning machine automatic technology is to realize
The few people of fully-mechanized mining working or unmanned core technology, automatic towing cable system is requisite.
Content of the invention
It is an object of the invention to overcoming above-mentioned deficiency of the prior art, provide a kind of coal-winning machine automatic cable handler.
The automatic cable handler of this coal-winning machine can remain that electric cable for coal mining machine clamping plate is in the multiple walking process repeatedly of coal-winning machine
Formation state, is prevented effectively from electric cable for coal mining machine clamping plate multiple-layer stacked, swings not smooth phenomenon, effective protection cable will not be mined
Machine cutting drum cuts off.
For achieving the above object, the automatic cable handler of coal-winning machine of the present invention employed technical scheme comprise that：A kind of coal-winning machine is certainly
Dynamic cable handler it is characterised in that：Including the first fixed pulley, the second fixed pulley, pulling rope and for along conveyor cable groove move
Dynamic mobile towing cable frame, described first fixed pulley is arranged on transporter head, and described second fixed pulley is arranged on transporter machine
On tail, described mobile towing cable frame is arranged between the first fixed pulley and coal-winning machine, and described mobile towing cable frame is provided with movable pulley,
Guide pulley for being guided to electric cable for coal mining machine clamping plate, described electric cable for coal mining machine folder are provided with described mobile towing cable frame
Plate bypasses described guide pulley and is connected on coal-winning machine, and one end of described pulling rope is fixed on transporter head, described tractive
The other end of rope bypasses described movable pulley, described first fixed pulley and described second fixed pulley successively and is fixed on described coal-winning machine
On.
A kind of above-mentioned automatic cable handler of coal-winning machine it is characterised in that：Described mobile towing cable frame include two backplates and
For the top board connecting two backplate upper ends, two described backplates all stretch into conveyor cable groove, and described top board is located at transport
The top of electric cable groove, described top board offers the through hole passing through for electric cable for coal mining machine clamping plate, and described movable pulley is arranged on two
Between individual described backplate.
A kind of above-mentioned automatic cable handler of coal-winning machine it is characterised in that：Described top board and the upper end of conveyor cable groove
Face is in be slidably matched.
A kind of above-mentioned automatic cable handler of coal-winning machine it is characterised in that：Be provided with described top board for transporter
The upper surface of cable trough rolls the back-up roller wheel of cooperation, described top board offers for described back-up roller wheel pass through with transporter
The back-up roller wheel installing hole that cable trough upper surface contacts.
A kind of above-mentioned automatic cable handler of coal-winning machine it is characterised in that：Be provided with two described backplates for fortune
Inside defeated electric cable groove, cell wall rolls the guiding road wheel of cooperation.
A kind of above-mentioned automatic cable handler of coal-winning machine it is characterised in that：Base plate phase is passed through in the lower end of two described backplates
Connect.
A kind of above-mentioned automatic cable handler of coal-winning machine it is characterised in that：Described pulling rope adopts steel wire rope.
Present invention also offers a kind of run coal-winning machine automatic towing cable method simple, that using effect is good, the present invention mines
Machine automatic towing cable method employed technical scheme comprise that：
When coal-winning machine moves to transporter tail from transporter head, coal-winning machine pulls electric cable for coal mining machine clamping plate, mines
Electric cable clamping plate pulls mobile towing cable frame to move along conveyor cable groove to transporter tail；
When coal-winning machine moves to transporter head from transporter tail, coal-winning machine pulls pulling rope, and pulling rope pulls and moves
Dynamic towing cable frame moves along conveyor cable groove to transporter head.
The present invention compared with prior art has advantages below：
1st, the automatic cable handler of coal-winning machine of the present invention is by moving towing cable frame, two fixed pulleys, a movable pulley and coal-winning machine
Power itself is constituted with electric cable for coal mining machine clamping plate, and structure is simple, and design is ingenious.
2nd, the automatic cable handler of coal-winning machine of the present invention passes through the mobile towing cable frame of setting and by the first fixed pulley, second fixed
The assembly pulley that pulley and movable pulley are constituted, makes mobile towing cable frame form speed difference with coal-winning machine it can be ensured that to electric cable for coal mining machine
Stretching of clamping plate is drawn, and makes electric cable for coal mining machine clamping plate remain smooth state in the multiple walking process repeatedly of coal-winning machine, effectively
Avoid electric cable for coal mining machine clamping plate multiple-layer stacked, swing not smooth phenomenon, effective protection cable will not be by coal-winning machine cutting drum
Cut off.
3rd, the automatic cable handler of coal-winning machine of the present invention passes through two fixed pulleys and the assembly pulley of a movable pulley composition, realizes
When coal-winning machine is mobile, mobile towing cable frame along conveyor cable groove translational speed be coal-winning machine translational speed half, from
And when coal-winning machine is mobile, mobile towing cable frame can apply to stretch pulling force to electric cable for coal mining machine clamping plate, electric cable for coal mining machine clamping plate is made to begin
Keep formation state eventually.
4th, the mobile towing cable frame structure of the present invention is simple, and the translational speed that matches with conveyor cable groove is fast, can reach with
Being synchronized with the movement of coal-winning machine, that is, move towing cable frame synchronous with coal-winning machine not synchronized.
5th, the cost of implementation of the automatic cable handler of coal-winning machine of the present invention is low, is easy to make.
6th, the operation of the automatic towing cable method of coal-winning machine of the present invention is simple, and using effect is good, easy to utilize.
Below by drawings and Examples, technical scheme is described in further detail.
Brief description
Fig. 1 is the overall structure diagram of the automatic cable handler of coal-winning machine of the present invention.
Fig. 2 is a kind of structural representation of the mobile towing cable frame of the present invention.
Fig. 3 is use state schematic diagram when mobile towing cable frame is slidably matched with conveyor cable groove shown in Fig. 2.
Fig. 4 is another kind of structural representation of the mobile towing cable frame of the present invention.
Fig. 5 is that shown in Fig. 4, mobile towing cable frame moves use state schematic diagram during cooperation with conveyor cable trough roller.
Description of reference numerals:
1 transporter head；2 first fixed pulleys；3 pulling ropes；
4 movable pulleys；5 mobile towing cable framves；5-1 backplate；
5-2 top board；5-3 through hole；5-4 back-up roller wheel；
5-5 back-up roller wheel installing hole；5-6 base plate；5-7 guides road wheel；
6 electric cable for coal mining machine clamping plate；7 coal-winning machines；8 second fixed pulleys；
9 transporter tails；10 guide pulleys；11 conveyor cable grooves.
Specific embodiment
The automatic cable handler of a kind of coal-winning machine as shown in Figure 1, including the first fixed pulley 2, the second fixed pulley 8, pulling rope 3
With for the mobile towing cable frame 5 along conveyor cable groove 11 movement, described first fixed pulley 2 is arranged on transporter head 1, institute
State the second fixed pulley 8 to be arranged on transporter tail 9, described mobile towing cable frame 5 be arranged on the first fixed pulley 2 and coal-winning machine 7 it
Between, described mobile towing cable frame 5 is provided with movable pulley 4, described mobile towing cable frame 5 is provided with for electric cable for coal mining machine clamping plate
The guide pulley 10 that 6 are guided, described electric cable for coal mining machine clamping plate 6 bypasses described guide pulley 10 and is connected on coal-winning machine 7, institute
The one end stating pulling rope 3 is fixed on transporter head 1, and the other end of described pulling rope 3 bypasses described movable pulley 4, institute successively
State the first fixed pulley 2 and described second fixed pulley 8 and be fixed on described coal-winning machine 7.In the present embodiment, preferred way is,
Described pulling rope 3 adopts steel wire rope.
As shown in figure 1, the coal-winning machine automatic towing cable method using the automatic cable handler of this coal-winning machine is：
When coal-winning machine 7 moves to transporter tail 9 from transporter head 1, coal-winning machine 7 pulls electric cable for coal mining machine clamping plate 6,
Electric cable for coal mining machine clamping plate 6 pulls mobile towing cable frame 5 mobile to transporter tail 9 along conveyor cable groove 11；
When coal-winning machine 7 moves to transporter head 1 from transporter tail 9, coal-winning machine 7 pulls pulling rope 3, pulling rope 3
Pull mobile towing cable frame 5 mobile to transporter head 1 along conveyor cable groove 11.
In the present embodiment, because the first fixed pulley 2, the second fixed pulley 8 and movable pulley 4 form assembly pulley, its length velocity relation
Formula is：VF=nVG；Wherein, VF represents power mobile speed, in the present embodiment the translational speed of as coal-winning machine；VG table
Show object translational speed, i.e. the speed of resistance movement, be the translational speed of mobile towing cable frame 5 in the present embodiment；N represents and holds
The number of share of stock of load movable pulley rope, in the present embodiment, only one of which movable pulley 4, the number of share of stock participating in the rope of movable pulley 4 is 2 strands,
I.e. n=2, then above-mentioned formula be deformed into：VG=VF/2 is that is to say, that coal-winning machine 7 moves to transporter tail 9 from transporter head 1
When dynamic or coal-winning machine 7 from transporter tail 9 to transporter head 1 mobile when, translational speed VG of mobile towing cable frame 5 is coal-winning machine
The half of 7 translational speeds VF.
When coal-winning machine 7 moves to transporter tail 9 from transporter head 1, coal-winning machine 7 pulls electric cable for coal mining machine clamping plate 6,
In the presence of guide pulley 10, electric cable for coal mining machine clamping plate 6 pulls mobile towing cable frame 5 along conveyor cable groove 11 to transporter machine
Tail 9 is mobile, and now, in the presence of assembly pulley, the translational speed of mobile towing cable frame 5 is the half of coal-winning machine 7 translational speed,
That is, when coal-winning machine 7 reaches transporter tail 9, mobile towing cable frame 5 reaches the middle part of transporter, and mobile towing cable frame 5 is to adopting
Coal electric cable clamping plate 6 plays good supporting role, makes electric cable for coal mining machine clamping plate 6 remain smooth state, is not in
The not smooth phenomenon of multiple-layer stacked, swing.
When coal-winning machine 7 moves to transporter head 1 from transporter tail 9, coal-winning machine 7 pulls pulling rope 3, in assembly pulley
In the presence of, pulling rope 3 pulls mobile towing cable frame 5 mobile to transporter head 1 along conveyor cable groove 11, now, in pulley
In the presence of group, the translational speed of mobile towing cable frame 5 is the half of coal-winning machine 7 translational speed that is to say, that when coal-winning machine 7 arrives
When reaching transporter head 1, mobile towing cable frame 5 also reaches transporter head 1, and mobile towing cable frame 5 plays to electric cable for coal mining machine clamping plate 6
Good supporting role, makes electric cable for coal mining machine clamping plate 6 remain smooth state, be not in multiple-layer stacked, swing not smooth
Phenomenon.
In the present embodiment, by the mobile towing cable frame 5 of setting and by the first fixed pulley 2, the second fixed pulley 8 and movable pulley 4
The assembly pulley constituting, makes mobile towing cable frame 5 and coal-winning machine 7 form speed difference, and that is, coal-winning machine 7 is synchronous different from mobile towing cable frame 5
Speed, it can be ensured that drawing to stretching of electric cable for coal mining machine clamping plate 6, makes electric cable for coal mining machine clamping plate 6 in coal-winning machine more than 7 time walking process repeatedly
In remain smooth state, effectively prevent electric cable for coal mining machine clamping plate 6 multiple-layer stacked, swing not smooth phenomenon, effectively protect
Shield cable will not be cut off by coal-winning machine cutting drum.
As shown in Figures 2 and 3, described mobile towing cable frame 5 includes two backplate 5-1 and is used for two backplate 5-1 upper ends
The top board 5-2 connecting, two described backplate 5-1 all stretch into conveyor cable groove 11, and described top board 5-2 is located at conveyor cable groove
11 top, described top board 5-2 offers the through hole 5-3 passing through for electric cable for coal mining machine clamping plate 6, and described movable pulley 4 is arranged on
Between two described backplate 5-1.
In the present embodiment, the structure of described mobile towing cable frame 5 is simple, can effectively realize moving along conveyor cable groove 11
Dynamic, when electric cable for coal mining machine clamping plate 6 stretches between two described backplate 5-1 and when passing from described through hole 5-3, by guide pulley
10 drive mobile towing cable frame 5 mobile, and now, described top board 5-2 is in be slidably matched with the upper surface of conveyor cable groove 11.This
Sliding matching mode, for conveyor cable groove 11 medial wall, conveyor cable groove 11 upper surface, backplate 5-1 and top board 5-2
The higher situation of smoothness.
As shown in Figure 4 and Figure 5, described top board 5-2 is provided with roll for the upper surface with conveyor cable groove 11 and joins
Close back-up roller wheel 5-4, described top board 5-2 offers for described back-up roller wheel 5-4 pass through with conveyor cable groove 11 on
The back-up roller wheel installing hole 5-5 that end face contacts.
In the present embodiment, the structure of this mobile towing cable frame 5 is simple, by arranging back-up roller wheel 5-4 it is achieved that top board 5-2
Coordinate so that described mobile towing cable frame 5 is fast with the translational speed of coal-winning machine with rolling of conveyor cable groove 11 upper surface.Need not
Smoothness proposition to conveyor cable groove 11 medial wall, conveyor cable groove 11 upper surface, backplate 5-1 and top board 5-2 is higher
Require.
As shown in figure 5, being provided with two described backplate 5-1 for rolling cooperation with conveyor cable groove 11 inner side cell wall
Guiding road wheel 5-7.By setting guiding road wheel 5-7 so that inside two described backplate 5-1 and conveyor cable groove 11
Cell wall be in roll cooperation, thus match with back-up roller wheel 5-4 so that described mobile towing cable frame 5 with coal-winning machine translational speed
Hurry up, coordination exercise that can be good with coal-winning machine 7.
As shown in Figure 3 and Figure 5, the lower end of two described backplate 5-1 is connected by base plate 5-6.By arranging base plate 5-
6, enhance the bulk strength of described mobile towing cable frame 5.
The above, be only presently preferred embodiments of the present invention, not the present invention imposed any restrictions, every according to the present invention
Any simple modification, change and equivalent structure transformation that technical spirit is made to above example, all still fall within skill of the present invention
In the protection domain of art scheme.
Claims (5)
1. a kind of automatic cable handler of coal-winning machine it is characterised in that：Including the first fixed pulley, the second fixed pulley, pulling rope and use
In the mobile towing cable frame along conveyor cable groove movement, described first fixed pulley is arranged on transporter head, and described second is fixed
Pulley is arranged on transporter tail, and described mobile towing cable frame is arranged between the first fixed pulley and coal-winning machine, and described movement is dragged
Movable pulley is provided with cable frame, described mobile towing cable frame is provided with the orienting roll for being guided to electric cable for coal mining machine clamping plate
Cylinder, described electric cable for coal mining machine clamping plate bypasses described guide pulley and is connected on coal-winning machine, and one end of described pulling rope is fixed on fortune
On defeated machine head, the other end of described pulling rope bypasses described movable pulley, described first fixed pulley and described second fixed cunning successively
Take turns and be fixed on described coal-winning machine；
Described mobile towing cable frame includes two backplates and the top board for connecting two backplate upper ends, and two described backplates are all stretched
Enter conveyor cable groove, described top board is located at the top of conveyor cable groove, described top board offers for electric cable for coal mining machine folder
The through hole that plate passes through, described movable pulley is arranged between two described backplates；
Described top board is in be slidably matched with the upper surface of conveyor cable groove；
The lower end of two described backplates is connected by base plate.
2. a kind of automatic cable handler of coal-winning machine according to claim 1 it is characterised in that：On described top board, use is installed
Roll the back-up roller wheel of cooperation in the upper surface with conveyor cable groove, described top board offers and passes through for described back-up roller wheel
With the back-up roller wheel installing hole contacting with conveyor cable groove upper surface.
3. a kind of automatic cable handler of coal-winning machine according to claim 2 it is characterised in that：Install on two described backplates
Have for conveyor cable groove inside cell wall roll cooperation guiding road wheel.
4. a kind of automatic cable handler of coal-winning machine according to claim 1 it is characterised in that：Described pulling rope adopts steel wire
Rope.
5. the automatic cable handler of coal-winning machine described in a kind of employing claim 1 coal-winning machine automatic towing cable method it is characterised in that：
When coal-winning machine moves to transporter tail from transporter head, coal-winning machine pulls electric cable for coal mining machine clamping plate, mines dynamo-electric
Cable clip plate pulls mobile towing cable frame to move along conveyor cable groove to transporter tail；
When coal-winning machine moves to transporter head from transporter tail, coal-winning machine pulls pulling rope, and pulling rope pulls movement to drag
Cable frame moves along conveyor cable groove to transporter head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510126015.7A CN104682313B (en) | 2015-03-21 | 2015-03-21 | A kind of automatic cable handler of coal-winning machine and towing cable method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510126015.7A CN104682313B (en) | 2015-03-21 | 2015-03-21 | A kind of automatic cable handler of coal-winning machine and towing cable method |
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| Publication Number | Publication Date |
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| CN104682313A CN104682313A (en) | 2015-06-03 |
| CN104682313B true CN104682313B (en) | 2017-03-08 |
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| CN201510126015.7A Active CN104682313B (en) | 2015-03-21 | 2015-03-21 | A kind of automatic cable handler of coal-winning machine and towing cable method |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105048395B (en) * | 2015-06-26 | 2018-06-29 | 北京天地玛珂电液控制系统有限公司 | A kind of electric cable for coal mining machine clamping plate towed equipment |
| CN114389229A (en) * | 2022-02-22 | 2022-04-22 | 三一重型装备有限公司 | Automatic cable towing device of coal mining machine and coal mining machine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3912538A1 (en) * | 1989-04-17 | 1990-10-31 | Weco Industrietechnik Gmbh | Trailing cable unit between user moving along track and fixed supply - has cable led from supply unit to user suspended at cable trolleys guided in running rail using pulley blocks |
| CN201146361Y (en) * | 2008-01-28 | 2008-11-05 | 胡充成 | Apparatus for dragging cable of coal mining machine in reversal |
| CN103334751B (en) * | 2013-06-13 | 2015-06-10 | 四川华蓥山广能集团嘉华机械有限责任公司 | Protection device for coal cutter cable |
| CN203747357U (en) * | 2014-03-19 | 2014-07-30 | 郭玉强 | Coal mine coal machine cable machinery self moving device |
| CN204030524U (en) * | 2014-06-17 | 2014-12-17 | 山东能源机械集团中矿采煤机制造有限公司 | A kind of cable handler and towing cable system |
| CN204464925U (en) * | 2015-03-21 | 2015-07-08 | 西安煤矿机械有限公司 | The automatic cable handler of a kind of coal-winning machine |
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