CN215990153U - Supporting and self-moving device for dragging cable of heading machine - Google Patents
Supporting and self-moving device for dragging cable of heading machine Download PDFInfo
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- CN215990153U CN215990153U CN202121772009.6U CN202121772009U CN215990153U CN 215990153 U CN215990153 U CN 215990153U CN 202121772009 U CN202121772009 U CN 202121772009U CN 215990153 U CN215990153 U CN 215990153U
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Abstract
The utility model discloses a self-moving device for supporting a dragging cable of a heading machine, which comprises the heading machine, wherein the heading machine is fixedly connected with the front end of a secondary belt conveyor, the rear end of the secondary belt conveyor is arranged above a tail frame of a rubber belt conveyor, a track is arranged above the front side of the tail frame of the rubber belt conveyor, a rolling wheel is arranged at the rear end of the secondary belt conveyor, the rolling wheel can slide in the track, the self-moving device also comprises a fixed seat, a supporting rod, a cable fixing clamp, a spring mechanism and a dragging cable, the fixed seat is arranged above the middle part of the tail frame of the rubber belt conveyor, the lower end of the supporting rod is rotationally fixed on the fixed seat, and the cable fixing clamp is arranged at the upper end of the supporting rod. The utility model can realize the automatic shrinkage of the dragging cable, reduce the labor, avoid the cable from being extruded and damaged and the like, maintain the production safety and improve the production efficiency.
Description
Technical Field
The utility model belongs to the technical field of coal mine roadway tunneling equipment, and particularly relates to a dragging cable support self-moving device of a tunneling machine.
Background
In the process of coal mine tunneling, a cable for supplying power and a water supply pipeline for the tunneling machine move along with the forward and backward movement of the tunneling machine. Because the position of the heading machine is constantly changed, no matter the cable and the water pipe are hung along a coal wall or a transportation rack, the cable and the water pipe from the tail of the belt conveyor to the second transportation section of the heading machine cannot be fixedly hung, the cable and the water pipe are often placed on the ground and are randomly bent or unfolded along with the heading machine, the cable and the water pipe are collectively called as 'dragging cables' (hereinafter collectively called as 'cables'), because the cable cannot be watched by a person at the place under the condition that the heading machine is started due to safety requirements, the cable is often extruded and damaged, and the like.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a dragging cable supporting self-moving device of a heading machine, aiming at solving the problems, which can realize the automatic contraction of dragging cables, reduce the labor, avoid the occurrence of the conditions of extrusion damage and the like of the cables, maintain the production safety and provide the production efficiency.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a heading machine dragging cable supporting self-moving device comprises a heading machine, wherein the heading machine is fixedly connected with the front end of a two-conveyor belt, the rear end of the two-conveyor belt is installed above a rubber belt machine tailstock, a track is arranged above the front side of the rubber belt machine tailstock, the rear end of the two-conveyor belt is provided with a rolling wheel, the rolling wheel can slide in the track, the heading machine dragging cable supporting self-moving device further comprises a fixing seat, a supporting rod, a cable fixing clamp, a spring mechanism and a dragging cable, the fixing seat is installed above the middle part of the rubber belt machine tailstock, the lower end of the supporting rod is rotationally fixed on the fixing seat, the cable fixing clamp is installed at the upper end of the supporting rod, the spring mechanism is used for connecting the fixing seat with the middle part of the supporting rod and is located on one side far away from the heading machine and used for resetting the supporting rod, one end of the dragging cable is connected with the heading machine, the other end of the dragging cable penetrates through the cable fixing clamp and then is wound on a pre-stored cable storage rack above the rear side of the tail frame of the sealing-tape machine.
Optionally, a steel wire rope is arranged on the dragging cable.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model adopts the self-moving suspension device, realizes the automatic contraction of the dragging cable by utilizing the spring mechanism, reduces the labor, avoids the cable from being extruded and damaged and the like, maintains the production safety and provides the production efficiency.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a reference diagram of the use state of the present invention.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
In order to make the technical solutions of the present application better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
As shown in fig. 1, a heading machine dragging cable supporting self-moving device comprises a heading machine 1, wherein the heading machine 1 is fixedly connected with the front end of a secondary belt conveyor 2, the rear end of the secondary belt conveyor 2 is installed above a tail frame 9 of a belt conveyor, a track is arranged above the front side of the tail frame 9 of the belt conveyor, the rear end of the secondary belt conveyor 2 is provided with a rolling wheel which can slide in the track, the device further comprises a dragging cable 3, a fixed seat 4, a support rod 5, a cable fixing clamp 6 and a spring mechanism 7, the fixed seat 4 is installed above the middle part of the tail frame 9 of the belt conveyor, the lower end of the support rod 5 is rotatably fixed on the fixed seat 4, the cable fixing clamp 6 is installed at the upper end of the support rod 5, the spring mechanism 7 connects the fixed seat 4 with the middle part of the support rod 5 and is positioned at one side far away from the heading machine 1, the device is used for resetting the supporting rod 5, one end of the dragging cable 3 is connected with the tunneling machine 1, and the other end of the dragging cable 3 penetrates through the cable fixing clamp 6 and then is wound on a pre-stored cable storage rack 9 above the rear side of the tail frame 9 of the sealing-tape machine.
And a steel wire rope is arranged on the dragging cable 3.
As shown in fig. 2, the working principle of the present invention is: when the heading machine 1 moves forwards, the two belt conveyors 2 move forwards, meanwhile, the dragging cable 3 between the two belt conveyors 2 and the cable fixing clamp 6 pulls the support rod 5 to rotate along the moving direction of the heading machine 1 by taking the lower end of the fixing seat 4 as the center, and when the roller of the two belt conveyors 2 moves to the tail end of the tail frame 9 of the belt conveyor, a major cycle is completed: including several times of small circulation of coal cutting, tunneling machine retreating, supporting and the like. When the heading machine 1 retreats from the heading machine 1 in each small cycle, the support rod 5 is restored to the initial position for coal cutting in each small cycle (fig. 1 is the initial position of the first small cycle of the large cycle) under the action of the spring mechanism 7.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement, component separation or combination and the like made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims (2)
1. A heading machine dragging cable supporting self-moving device comprises a heading machine, wherein the heading machine is fixedly connected with the front end of a two-conveyor belt, the rear end of the two-conveyor belt is arranged above a rubber belt machine tailstock, a track is arranged above the front side of the rubber belt machine tailstock, the rear end of the two-conveyor belt is provided with a rolling wheel which can slide in the track, the device is characterized by further comprising a fixed seat, a supporting rod, a cable fixing clamp, a spring mechanism and a dragging cable, the fixed seat is arranged above the middle part of the rubber belt machine tailstock, the lower end of the supporting rod is rotationally fixed on the fixed seat, the cable fixing clamp is arranged at the upper end of the supporting rod, the spring mechanism connects the fixed seat with the middle part of the supporting rod and is positioned at one side far away from the heading machine and used for resetting the supporting rod, one end of the dragging cable is connected with the tunneling machine, and the other end of the dragging cable penetrates through the cable fixing clamp and then is wound on a pre-stored cable storage rack above the rear side of the tail frame of the sealing-tape machine.
2. A heading machine trailing cable supporting self-advancing device according to claim 1, wherein a wire rope is provided on the trailing cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121772009.6U CN215990153U (en) | 2021-07-30 | 2021-07-30 | Supporting and self-moving device for dragging cable of heading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121772009.6U CN215990153U (en) | 2021-07-30 | 2021-07-30 | Supporting and self-moving device for dragging cable of heading machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215990153U true CN215990153U (en) | 2022-03-08 |
Family
ID=80515564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121772009.6U Active CN215990153U (en) | 2021-07-30 | 2021-07-30 | Supporting and self-moving device for dragging cable of heading machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215990153U (en) |
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2021
- 2021-07-30 CN CN202121772009.6U patent/CN215990153U/en active Active
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