CN214609695U - Conveying device for strip mine - Google Patents
Conveying device for strip mine Download PDFInfo
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- CN214609695U CN214609695U CN202120338867.3U CN202120338867U CN214609695U CN 214609695 U CN214609695 U CN 214609695U CN 202120338867 U CN202120338867 U CN 202120338867U CN 214609695 U CN214609695 U CN 214609695U
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- 238000012546 transfer Methods 0.000 claims abstract description 27
- 230000000712 assembly Effects 0.000 claims abstract description 10
- 238000000429 assembly Methods 0.000 claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000013508 migration Methods 0.000 claims description 2
- 230000005012 migration Effects 0.000 claims description 2
- 230000003750 conditioning effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 239000003245 coal Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 4
- 230000009194 climbing Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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Abstract
The application proposes a conveyor apparatus for a strip mine, comprising a belt conveyor system; the moving system is provided with a moving main body and walking wheel assemblies arranged on two sides of the moving main body, and the walking wheel assemblies are in a crawler type; the adjusting system is arranged between each transfer main body and the belt conveying system and used for adjusting the conveying angle of the belt conveying system, and the conveying equipment adopts the belt conveying system, so that the relative conveying distance is short, the management is easy, and the use cost is low; meanwhile, the walking wheel assembly of the conveying equipment is in a crawler type, so that the ground pressure is low, the requirement on the road surface of the flat disc is low, and the movement is convenient and smooth.
Description
Technical Field
The utility model belongs to the technical field of mineral exploitation, concretely relates to a conveying equipment for opencut, especially be applied to the colliery.
Background
After the coal of an open pit mine, such as a coal mine, is subjected to mining and loading link operation, transportation equipment is adopted to convey the coal to a ground system for further processing and transportation.
At present, the transportation of the open pit coal mine mainly adopts the truck transportation or the traditional belt conveyor with the steel rail laid at the bottom. Truck haul is long, costly, and not easily managed. The traditional conveyor has large ground specific pressure, high requirements on a flat disc road surface, high flatness of the road surface and difficult moving. Therefore, a conveying device which has strong adaptability to the end slope pavement and is simple to move is lacked.
SUMMERY OF THE UTILITY MODEL
To the part or whole of above-mentioned technical problem that exists among the prior art, the utility model provides a conveying equipment for opencut. The conveying equipment adopts a belt type conveying system, has short relative conveying distance, is easy to manage and has low use cost; meanwhile, the walking wheel assembly of the conveying equipment is in a crawler type, so that the ground pressure is low, the requirement on the road surface of the flat disc is low, and the movement is convenient and smooth.
According to the utility model discloses, a conveying equipment for opencut is provided, include:
a belt-type conveying system is arranged on the conveying device,
at least two moving systems arranged at the lower end of the belt type conveying system, wherein the moving systems are provided with a moving main body and walking wheel assemblies arranged at two sides of the moving main body, the walking wheel assemblies are in a crawler type,
and the adjusting system is arranged between each transfer main body and the belt conveying system and is used for adjusting the conveying angle of the belt conveying system.
In one embodiment, the belt conveyor system comprises:
a frame extending from the bottom of the pit to the surface of the ground,
a carrier band connected to the frame band,
and the pressing belt is arranged on the bearing belt and connected with the rack belt.
In one embodiment, the adjustment system comprises a hydraulic cylinder, one of a cylinder body and a piston rod of the hydraulic cylinder is hinged with the frame, and the other is fixedly connected with the transfer body.
In one embodiment, the hydraulic cylinder piston rod is connected with the frame through a pin.
In one embodiment, at least two sets of the hydraulic cylinders are arranged between each of the transfer bodies and the frame at intervals in the conveying direction, one end of the hydraulic cylinder close to the ground surface, which is connected with the frame, is inclined in the direction of the ground surface relative to the end connected with the transfer body, and one end of the hydraulic cylinder close to the pit bottom, which is connected with the frame, is inclined in the direction of the pit bottom relative to the end connected with the transfer body.
In one embodiment, a support system is disposed between the adjustment system and the transfer system.
In one embodiment, the support system is configured as a steel truss with triangular units.
In one embodiment, the electric controller is used for controlling the movement coordination of different walking wheel assemblies.
In one embodiment, the drive motor of the belt conveyor system is configured as a variable frequency speed brake motor.
In one embodiment, the running direction of the transfer system is perpendicular to the conveying direction of the belt conveyor system. Compared with the prior art, the utility model has the advantages of: the conveying equipment adopts a belt type conveying system, has short relative conveying distance, is easy to manage and has low construction cost. Meanwhile, the walking wheel assembly of the conveying equipment is in a crawler type, so that the ground pressure is low, the requirement on the road surface of the flat disc is low, and the movement is convenient and smooth.
Drawings
Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, in which:
fig. 1 shows a conveying apparatus according to an embodiment of the invention.
The figures are not drawn to scale.
Detailed Description
In order to make the technical solutions and advantages of the present invention more clearly understood, the following description is made in further detail with reference to the accompanying drawings. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not an exhaustive list of all embodiments. And the embodiments and features of the embodiments may be combined with each other without conflict.
An embodiment of the utility model provides a conveying equipment 100 for opencut. The conveyor apparatus comprises a belt conveyor system 1, at least two displacement systems 2 and a regulating system 3. The belt conveyor system 1 is mainly used for lifting and transporting mined materials, such as coal, from a pit bottom to the ground surface. The moving system 2 is arranged at the lower end of the belt conveying system 1 and mainly plays a role in supporting and driving the belt conveying system 1 to walk. Specifically, the transfer system 2 has a transfer main body 21 and road wheel assemblies 22 provided on both sides of the transfer main body 21. In the material lifting process, one of the moving systems 2 is arranged at the bottom of the pit, and the rest are arranged on different flat discs according to different construction working conditions. During the adjustment of the position of the conveyor apparatus 100, the transfer system 2 moves on the respective pit bottom and the flat plate in a direction substantially perpendicular to the conveying direction of the belt conveyor system 1. The adjusting system 3 is provided between each of the transfer bodies 21 and the belt conveyor system 1, and adjusts a conveying angle of the belt conveyor system 1 (an angle formed between a conveying direction from a pit bottom to a ground surface of the belt conveyor system 1 and a horizontal direction). According to the present invention, the road wheel assembly 22 is constructed as a crawler type. Therefore, the conveying equipment 100 adopts the belt type conveying system 1, has short relative conveying distance, is easy to manage and has low construction cost. Meanwhile, the walking wheel assembly 22 of the conveying equipment 100 is of a crawler type, so that the ground pressure is low, the requirement on the road surface of a flat disc is low, and the movement is convenient and smooth.
In a particular embodiment, the belt conveyor system 1 comprises a frame 11, a carrier belt 12 and a press belt 13. Wherein the frame 11 extends from the bottom of the open pit mine to the surface, mainly serving to support the conveyor system 1. The carrying belt 12 is connected with the frame 11 by a belt, and is mainly used for conveying and lifting mined coal. The press belt 13 is connected with the frame 11 in a belt connection mode, is arranged above the bearing belt 12, and is mainly used for limiting the position of coal on the bearing belt 12 and preventing the coal from sliding under the dead weight. That is, the belt conveyor system 1 of the present application employs a belt conveyor. The belt conveyor system 1 of this application can not only promote the transportation with the material, can also be applicable to the slope angle than great, say that the slope angle of pit bottom to earth's surface is 30 degrees.
The drive motor 14 of the belt conveyor system 1 is designed as a variable-frequency variable-speed brake motor. This arrangement not only adjusts the speed of the push belt 13 and the carrier belt 12, but also prevents them from reversing when stopped, improving the stability and safety of the belt conveyor system 1.
The adjusting system 3 comprises a hydraulic cylinder 31. For example, the cylinder body of the hydraulic cylinder 31 is fixedly connected to the transfer body 21. While the piston rod of the hydraulic cylinder 31 is articulated to the frame 11. Preferably, the piston rod of the hydraulic cylinder 31 is connected to the frame 11 by a pin 32. When the transfer system 2 of the conveyor apparatus 100 moves to a higher or lower flat pan, the conveying angle of the belt conveyor system 1 can be adjusted by adjusting the extension distance of the piston rod of the hydraulic cylinder 31. Therefore, the conveying equipment 100 with the arrangement has good environmental suitability and is convenient to adjust.
At least two sets of the hydraulic cylinders 31 are provided between each of the transfer bodies 21 and the frame 11. The hydraulic cylinders 31 of different sets are spaced apart in the climbing direction (direction from the pit bottom to the ground surface). One end of the hydraulic cylinder 31 near the ground surface, which is connected to the frame 11, is inclined in the direction of the ground surface with respect to one end connected to the transfer body 21. One end of the hydraulic cylinder 31 near the pit bottom, which is connected to the frame 11, is inclined in the pit bottom direction with respect to the end connected to the transfer body 21. That is, in the direction from the transfer body 21 to the frame 11, the two sets of hydraulic cylinders 31 oppositely disposed in the climbing direction extend obliquely outward. The hydraulic cylinder 31 arranged in this way is stable in structure and high in bearing capacity.
A support system 4 is arranged between the adjusting system 3 and the transfer system 2. Specifically, the support system 4 is fixedly provided on the upper surface of the transfer body 21. While the cylinder body of the hydraulic cylinder 31 is fixedly connected with the support system 4. Preferably, the support system 4 is a steel truss with triangular units. The supporting system 4 has the function of adjusting the distance between the moving main body 21 and the frame 11, and can properly reduce the piston extension length of the hydraulic cylinder 31, thereby reducing the requirement on the hydraulic cylinder 31 and improving the working stability of the hydraulic cylinder 31.
In the present application, the delivery apparatus 100 further includes an electrical controller 5 for controlling the coordination of movement of the various traction wheel assemblies 22. The movement coordination between the respective migration systems 2 is ensured by providing the electric controller 5, thereby ensuring the convenience and safety of the movement of the conveying apparatus 100.
For example, the road wheel assembly 22 of the present application generally includes a drive wheel 23, a track wheel 24, a chain wheel 25, an idler 26, and a track 27. Under power, the driving wheel 23 rotates and drives the track 27 to move, so that the transfer system 2 moves. The ground ratio of the travelling wheel assembly 22 is lower, so that the contacted soil environment can be well protected; meanwhile, the arranged traveling wheel assembly 22 has large traction force and can be better suitable for the transportation of coal mine mining materials; in addition, the traveling wheel assembly 22 has strong trafficability and climbing ability, and can further ensure the moving convenience of the conveying equipment 100. It should be noted that the transfer system 2 of fig. 1 is rotated ninety degrees in the vertical direction for clarity of illustration only. That is, the belt conveyor system 1 and the support system 4 are shown in front view, and the transfer system 2 is shown in left view. Since the moving direction of the transfer system 2 is substantially perpendicular to the conveying direction of the belt conveyor system 1 in actual use, the transfer system 2 in fig. 1 needs to be rotated ninety degrees in the vertical direction in an actual working state.
While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, the appended claims are intended to be construed to include preferred embodiments and all such changes and/or modifications as fall within the scope of the invention, and all such changes and/or modifications as are made to the embodiments of the present invention are intended to be covered by the scope of the invention.
Claims (10)
1. A conveyor apparatus for a strip mine, comprising:
a belt-type conveying system is arranged on the conveying device,
at least two moving systems arranged at the lower end of the belt type conveying system, wherein the moving systems are provided with a moving main body and walking wheel assemblies arranged at two sides of the moving main body, the walking wheel assemblies are in a crawler type,
and the adjusting system is arranged between each transfer main body and the belt conveying system and is used for adjusting the conveying angle of the belt conveying system.
2. The conveyor apparatus for a strip mine according to claim 1, wherein the belt conveyor system comprises:
a frame extending from the bottom of the pit to the surface of the ground,
a carrier band connected to the frame band,
and the pressing belt is arranged on the bearing belt and connected with the rack belt.
3. The conveyor apparatus for a strip mine according to claim 2, wherein the adjustment system includes a hydraulic cylinder having a cylinder body and a piston rod, one of which is articulated to the frame and the other of which is fixedly connected to the transitional body.
4. The conveyor apparatus for a strip mine according to claim 3, wherein the hydraulic cylinder piston rod is connected to the frame by a pin.
5. The conveyor apparatus for a strip mine according to claim 3, wherein at least two sets of the hydraulic cylinders are provided between each of the traveling bodies and the frame at intervals in the conveying direction, wherein an end of the hydraulic cylinder adjacent to the surface, which is connected to the frame, is inclined in the direction of the surface of the ground with respect to an end connected to the traveling body, and an end of the hydraulic cylinder adjacent to the pit bottom, which is connected to the frame, is inclined in the direction of the pit bottom with respect to an end connected to the traveling body.
6. The conveyor apparatus for a strip mine according to any one of claims 1 to 5, wherein a support system is provided between the conditioning system and the mobilization system.
7. The conveyor apparatus for a strip mine according to claim 6, wherein the support system is configured as a steel truss with triangular units.
8. The conveyor apparatus for a strip mine according to any one of claims 1 to 5, further comprising an electrical controller for controlling coordination of movement of the different walking wheel assemblies.
9. A conveyor apparatus for a strip mine according to any one of claims 1 to 5, wherein the drive motor of the belt conveyor system is configured as a variable frequency speed brake motor.
10. The conveyor installation for a strip mine according to any one of claims 1 to 5, wherein the travel direction of the migration system is perpendicular to the conveying direction of the belt conveyor system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120338867.3U CN214609695U (en) | 2021-02-05 | 2021-02-05 | Conveying device for strip mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120338867.3U CN214609695U (en) | 2021-02-05 | 2021-02-05 | Conveying device for strip mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214609695U true CN214609695U (en) | 2021-11-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120338867.3U Active CN214609695U (en) | 2021-02-05 | 2021-02-05 | Conveying device for strip mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214609695U (en) |
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2021
- 2021-02-05 CN CN202120338867.3U patent/CN214609695U/en active Active
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