CN204823450U - Automatic device that pulls of coal -winning machine cable based on steel -cable drawing - Google Patents

Automatic device that pulls of coal -winning machine cable based on steel -cable drawing Download PDF

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Publication number
CN204823450U
CN204823450U CN201520430490.9U CN201520430490U CN204823450U CN 204823450 U CN204823450 U CN 204823450U CN 201520430490 U CN201520430490 U CN 201520430490U CN 204823450 U CN204823450 U CN 204823450U
Authority
CN
China
Prior art keywords
cable
coal mining
mining machine
rope
fixedly connected
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.)
Expired - Fee Related
Application number
CN201520430490.9U
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Chinese (zh)
Inventor
王渊
郭卫
李建华
郝园园
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Xian University of Science and Technology
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Xian University of Science and Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xian University of Science and Technology filed Critical Xian University of Science and Technology
Priority to CN201520430490.9U priority Critical patent/CN204823450U/en
Application granted granted Critical
Publication of CN204823450U publication Critical patent/CN204823450U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an automatic device that pulls of coal -winning machine cable based on steel -cable drawing, include the cable clamp, drag slip tow -cable dolly, cable duct and steel -cable drawing power unit that the cable clamp moved on the coal -winning machine direction of motion, the cable duct bottom equal fixedly connected with supporting guide in both sides, slip tow -cable dolly is including supporting the guide block, and fixedly connected with cable clamp wheel carrier on the support guide block rotates on the cable clamp wheel carrier and is connected with the cable clamp wheel, and the cable clamp is around taking turns to at the cable clamp, steel -cable drawing power unit includes wire rope, motor and the reduction gear of being connected with the motor, fixedly connected with wire rope cylinder on the output shaft of reduction gear, and wire rope's one end is twined on the wire rope cylinder, wire rope's the other end and support guide block fixed connection. The utility model discloses simple structure, coal -winning machine cable picking and laying have avoided extrusion, excessive tensile in time, in succession, have prolonged the life of coal -winning machine cable, have reduced the process interference, have improved production efficiency.

Description

The automatic towing device of a kind of electric cable for coal mining machine based on rope traction
Technical field
The utility model belongs to coalcutter technical field, is specifically related to a kind of electric cable for coal mining machine towing device.
Background technology
Coalcutter is one of supporting three machines of current fully mechanized coal mining face.In coalcutter coal mining process, electric cable for coal mining machine moves along with the crank motion of coalcutter, cable repeatedly buckling phenomenon can be there is when coalcutter is mined, namely cable has multiple stacking in vertical direction, easy like this cause cable extrusion, overflexing with torsion, undue wear, stretching, leak electricity, drop, the phenomenon such as upset.Need personnel to follow and monitoring in working process, 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, excessive tensile, extend the service life of electric cable for coal mining machine, decrease process interference, extend 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 with drag electric cable for coal mining machine cable clamp, drag slip towing cable dolly, cable duct and rope traction actuating unit that cable clamp moves on coalcutter sense of motion; Described cable duct two bottom sides is all fixedly connected with supporting guide, the support guide block that described slip towing cable dolly moves along cable duct length direction at supporting guide upper surface under being included in the traction of described rope traction actuating unit, described support guide block is fixedly connected with cable clamp wheel carrier, described cable clamp wheel carrier is rotatably connected to cable clip wheel, and described cable clamp is around on cable clip wheel; The retarder that described rope traction actuating unit comprises steel rope, electrical motor and is connected with electrical motor, the output shaft of described retarder is fixedly connected with wire rope drum, the one ends wound of described steel rope is on wire rope drum, and the other end of described steel rope is fixedly connected with support guide block.
The above-mentioned automatic towing device of a kind of electric cable for coal mining machine based on rope traction, it is characterized in that: the end of described support guide block is provided with steel rope coupling link, the end of described steel rope is fixedly connected with support guide block by the mode be connected on steel rope coupling link.
The above-mentioned automatic towing device of a kind of electric cable for coal mining machine based on rope traction, is characterized in that: described rope traction actuating unit also comprises the adapter plate be fixedly connected with coalcutter frame, and described retarder and electrical motor are installed on adapter plate.
The above-mentioned automatic towing device of a kind of electric cable for coal mining machine based on rope traction, is characterized in that: described supporting guide is welded on cable duct two bottom sides.
The above-mentioned automatic towing device of a kind of electric cable for coal mining machine based on rope traction, is characterized in that: described cable clip wheel is rotatably connected on cable clamp wheel carrier by bearing pin.
The above-mentioned automatic towing device of a kind of electric cable for coal mining machine based on rope traction, is characterized in that: the end winding support of described support guide block is connected with ramp plate.
The above-mentioned automatic towing device of a kind of electric cable for coal mining machine based on rope traction, is characterized in that: described support guide block is fixedly connected with cable clamp wheel carrier by the bolt of three layings triangular in shape.
The above-mentioned automatic towing device of a kind of electric cable for coal mining machine based on rope traction, is characterized in that: the end winding support of described cable clamp wheel carrier is connected with two cable clamp pivot shafts for carrying cable folder.
The above-mentioned automatic towing device of a kind of electric cable for coal mining machine based on rope traction, is characterized in that: the length of described cable duct 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 service 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 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 is timely, continuous, avoids extruding, excessive tensile, extends the service life of electric cable for coal mining machine, decreases process interference, extends production time, improve raw rate of production and marketing.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is block diagram of the present utility model.
Fig. 2 is the structural representation of the utility model except cable duct.
Fig. 3 is the structural representation of the utility model slip towing cable dolly.
Description of reference numerals:
1-cable clamp; 2-support guide block; 3-ramp plate;
4-steel rope; 5-wire rope drum; 6-retarder;
7-electrical motor; 8-adapter plate; 9-steel rope coupling link;
10-supporting guide; 11-bolt; 12-cable clamp wheel carrier;
13-bearing pin; 14-cable clip wheel, 15-cable clamp pivot shaft
16-cable duct.
Detailed description of the invention
As shown in Figure 1, Figure 2 and Figure 3, the utility model comprise for the protection of with drag electric cable for coal mining machine cable clamp 1, drag cable clamp 1 the slip towing cable dolly, cable duct 16 and the rope traction actuating unit that move on coalcutter sense of motion; Described cable duct 16 two bottom sides is all fixedly connected with supporting guide 10, the support guide block 2 that described slip towing cable dolly moves along cable duct 16 length direction at supporting guide 10 upper surface under being included in the traction of described rope traction actuating unit, described support guide block 2 is fixedly connected with cable clamp wheel carrier 12, described cable clamp wheel carrier 12 is rotatably connected to cable clip wheel 14, and described cable clamp 1 is around on cable clip wheel 14; The retarder 6 that described rope traction actuating unit comprises steel rope 4, electrical motor 7 and is connected with electrical motor 7, the output shaft of described retarder 6 is fixedly connected with wire rope drum 5, the one ends wound of described steel rope 4 is on wire rope drum 5, and the other end of described steel rope 4 is fixedly connected with support guide block 2.
As shown in Figure 1, Figure 2 and Figure 3, in the present embodiment, the end of described support guide block 2 is provided with steel rope coupling link 9, and the end of described steel rope 4 is fixedly connected with support guide block 2 by the mode be connected on steel rope coupling link 8.
As depicted in figs. 1 and 2, in the present embodiment, described rope traction actuating unit also comprises the adapter plate 8 be fixedly connected with coalcutter frame, and described retarder 6 and electrical motor 7 are installed on adapter plate 8.
As shown in Figure 1, Figure 2 and Figure 3, in the present embodiment, described cable clip wheel 14 is rotatably connected on cable clamp wheel carrier 12 by bearing pin 13.The end winding support of described support guide block 2 is connected with ramp plate 3.
As shown in Figures 2 and 3, in the present embodiment, the bolt 11 by three layings triangular in shape on described support guide block 2 is fixedly connected with cable clamp wheel carrier 12.
As shown in Figure 1, Figure 2 and Figure 3, in the present embodiment, the end winding support of described cable clamp wheel carrier 12 is connected with two cable clamp pivot shafts 15 for carrying cable folder 1.
In the present embodiment, the length of described cable duct 16 is 1.5 meters, 1.75 meters or 2 meters.During concrete enforcement, cable duct 16 is formed by connecting by some joint cable ducts according to face length.
Working process of the present utility model is: when coalcutter runs towards electrical motor 7, wire rope drum 5 is driven to rotate after the power that electrical motor 7 exports is slowed down by retarder 6, draw described slip towing cable dolly by steel rope 4 and drag cable clamp 1 along with moving in the direction of coalcutter, ensure that cable clamp 1 only produces first order buckling in coalcutter operational process, can not second order buckling be produced, ensure that the least possible suffering damage of electric cable for coal mining machine; Coalcutter deviates from electrical motor 7 when running, drive described slip towing cable dolly to follow coalcutter by cable clamp 1 to move, steel rope 4 moves along with the direction of the automatic towing device motion of this electric cable for coal mining machine, now electrical motor 7 does not have power to input, for free servo-actuated state, ramp plate 3 removes coal breakage in the automatic towing device of this electric cable for coal mining machine runs, and reduces the resistance of the automatic towing device motion of this electric cable for coal mining machine, ensure that the normal work of coalcutter.
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 (9)

1., based on the automatic towing device of electric cable for coal mining machine of rope traction, it is characterized in that: comprise for the protection of with drag electric cable for coal mining machine cable clamp (1), drag cable clamp (1) the slip towing cable dolly, cable duct (16) and the rope traction actuating unit that move on coalcutter sense of motion; Described cable duct (16) two bottom sides is all fixedly connected with supporting guide (10), the support guide block (2) that described slip towing cable dolly moves along cable duct (16) length direction at supporting guide (10) upper surface under being included in the traction of described rope traction actuating unit, described support guide block (2) is fixedly connected with cable clamp wheel carrier (12), described cable clamp wheel carrier (12) is rotatably connected to cable clip wheel (14), and described cable clamp (1) is around on cable clip wheel (14); The retarder (6) that described rope traction actuating unit comprises steel rope (4), electrical motor (7) and is connected with electrical motor (7), the output shaft of described retarder (6) is fixedly connected with wire rope drum (5), the one ends wound of described steel rope (4) is on wire rope drum (5), and the other end of described steel rope (4) is fixedly connected with support guide block (2).
2. according to the automatic towing device of a kind of electric cable for coal mining machine based on rope traction according to claim 1, it is characterized in that: the end of described support guide block (2) is provided with steel rope coupling link (9), the end of described steel rope (4) is fixedly connected with support guide block (2) by the mode be connected on steel rope coupling link (8).
3. according to the automatic towing device of a kind of electric cable for coal mining machine based on rope traction according to claim 1, it is characterized in that: described rope traction actuating unit also comprises the adapter plate (8) be fixedly connected with coalcutter frame, described retarder (6) and electrical motor (7) are installed on adapter plate (8).
4. according to the automatic towing device of a kind of electric cable for coal mining machine based on rope traction according to claim 1, it is characterized in that: described supporting guide (10) is welded on cable duct (16) two bottom sides.
5. according to the automatic towing device of a kind of electric cable for coal mining machine based on rope traction according to claim 1, it is characterized in that: described cable clip wheel (14) is rotatably connected on cable clamp wheel carrier (12) by bearing pin (13).
6. according to the automatic towing device of a kind of electric cable for coal mining machine based on rope traction according to claim 1, it is characterized in that: the end winding support of described support guide block (2) is connected with ramp plate (3).
7. according to the automatic towing device of a kind of electric cable for coal mining machine based on rope traction according to claim 1, it is characterized in that: the bolt (11) by three layings triangular in shape on described support guide block (2) is fixedly connected with cable clamp wheel carrier (12).
8. according to the automatic towing device of a kind of electric cable for coal mining machine based on rope traction according to claim 1, it is characterized in that: the end winding support of described cable clamp wheel carrier (12) is connected with two cable clamp pivot shafts (15) for carrying cable folder (1).
9. according to the automatic towing device of a kind of electric cable for coal mining machine based on rope traction according to claim 1, it is characterized in that: the length of described cable duct (16) is 1.5 meters, 1.75 meters or 2 meters.
CN201520430490.9U 2015-06-22 2015-06-22 Automatic device that pulls of coal -winning machine cable based on steel -cable drawing Expired - Fee Related CN204823450U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520430490.9U CN204823450U (en) 2015-06-22 2015-06-22 Automatic device that pulls of coal -winning machine cable based on steel -cable drawing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520430490.9U CN204823450U (en) 2015-06-22 2015-06-22 Automatic device that pulls of coal -winning machine cable based on steel -cable drawing

Publications (1)

Publication Number Publication Date
CN204823450U true CN204823450U (en) 2015-12-02

Family

ID=54681073

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520430490.9U Expired - Fee Related CN204823450U (en) 2015-06-22 2015-06-22 Automatic device that pulls of coal -winning machine cable based on steel -cable drawing

Country Status (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112847079A (en) * 2021-02-04 2021-05-28 吴炼 Surface wire drawing process for stainless steel product
WO2022105114A1 (en) * 2020-11-20 2022-05-27 天地上海采掘装备科技有限公司 Automatic cable dragging system for coal shearer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022105114A1 (en) * 2020-11-20 2022-05-27 天地上海采掘装备科技有限公司 Automatic cable dragging system for coal shearer
CN112847079A (en) * 2021-02-04 2021-05-28 吴炼 Surface wire drawing process for stainless steel product

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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: 20151202

Termination date: 20160622

CF01 Termination of patent right due to non-payment of annual fee