CN217229287U - Hydraulic adjusting unloading plate device of mining reversed loader - Google Patents
Hydraulic adjusting unloading plate device of mining reversed loader Download PDFInfo
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- CN217229287U CN217229287U CN202221322402.XU CN202221322402U CN217229287U CN 217229287 U CN217229287 U CN 217229287U CN 202221322402 U CN202221322402 U CN 202221322402U CN 217229287 U CN217229287 U CN 217229287U
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- adjusting plate
- plate
- height adjusting
- hydraulic cylinder
- unloading
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Abstract
The utility model discloses a mining elevating conveyor hydraulic pressure is adjusted and is unloaded support plate device. A unloading plate is attached to the outer side of a baffle of the reversed loader, the middle lower part of the outer side of the unloading plate is connected with a height adjusting plate in a sliding mode, the height adjusting plate is L-shaped, a first hydraulic cylinder is arranged between the height adjusting plate and the unloading plate, the cylinder body of the first hydraulic cylinder is connected with the unloading plate through a first pin shaft and a first lug seat, and the piston rod of the first hydraulic cylinder is connected with the height adjusting plate through a second pin shaft and a second lug seat; the height adjusting plate is provided with an angle adjusting plate below, the angle adjusting plate and the height adjusting plate are connected through an articulated piece in a swinging mode, a second hydraulic cylinder is arranged between the angle adjusting plate and the height adjusting plate, a cylinder body of the second hydraulic cylinder is connected with the height adjusting plate through a third pin shaft and a third lug seat, and a piston rod of the second hydraulic cylinder is connected with the angle adjusting plate through a fourth pin shaft and a fourth lug seat. The utility model discloses according to the on-the-spot environmental change needs angle of adjustment angle adjusting plate at any time and conveyer belt between the distance.
Description
Technical Field
The utility model relates to a mining elevating conveyor, especially a mining elevating conveyor hydraulic pressure is adjusted and is unloaded support plate device.
Background
At present, a fully mechanized coal mining face in a coal mine generally uses a mining reversed loader to transfer coal, two baffles are installed on a machine head of the reversed loader, a rubber plate is installed below each baffle, and the angle of each baffle is fixed and cannot be adjusted. The baffle plate and the overlap joint point and the range of the conveying belt are changed due to the frequent angle change in the daily production process, so that the coal cannot be completely injected onto the conveying belt after coal injection, the coal is scattered by the conveying belt, the transportation system is frequently stopped, the normal production of a working face is affected, the workload of workers is increased, and the personal safety of the workers is threatened.
The utility model discloses a chinese utility model patent that the bulletin number is CN215247880U discloses a scalable elevating conveyor aircraft nose baffle and bridge type elevating conveyor of unloading, this utility model discloses an including aircraft nose baffle of unloading, telescopic link subassembly, guide rail, aircraft nose increase baffle, cotter board, flexible hydro-cylinder, control valves, headstock, sprocket assembly, aircraft nose baffle of unloading is opened along the middle locating pin board that has telescopic link subassembly and headstock of flexible slide to stretch out to the belt feeder head side in the slide of flexible hydro-cylinder, this utility model can not realize the aircraft nose and increase the regulation of baffle angle.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the technical problem and providing a mining elevating conveyor hydraulic pressure regulation uninstallation board device, according to site environment change needs angle of adjustment regulating plate at any time and with the distance of carrying the belt.
The utility model provides a its technical problem, the technical scheme of adoption is:
a hydraulic adjusting and unloading plate device of a mining reversed loader is characterized in that two sides of a driving roller of the reversed loader are provided with baffle plates, the outer ends of the baffle plates extend out of the driving roller, an unloading plate is attached to the outer sides of the baffle plates, the middle lower part of the outer side of the unloading plate is connected with a height adjusting plate in a sliding mode, the height adjusting plate is L-shaped, a first hydraulic cylinder is arranged between the height adjusting plate and the unloading plate, a cylinder body of the first hydraulic cylinder is connected with the unloading plate through a first pin shaft and a first lug seat, and a piston rod of the first hydraulic cylinder is connected with the height adjusting plate through a second pin shaft and a second lug seat; the height adjusting plate is provided with an angle adjusting plate below, the angle adjusting plate is connected with the height adjusting plate through an articulated piece in a swinging mode, a second hydraulic cylinder is arranged between the angle adjusting plate and the height adjusting plate, a cylinder body of the second hydraulic cylinder is connected with the height adjusting plate through a third pin shaft and a third lug seat, and a piston rod of the second hydraulic cylinder is connected with the angle adjusting plate through a fourth pin shaft and a fourth lug seat.
Adopt above-mentioned technical scheme the utility model discloses compare with prior art, beneficial effect is:
simple structure, reliable operation, easy operation, the angle of angle adjustment board and the distance between the conveyor belt according to the on-the-spot environmental change needs at any time have improved raw coal conveying efficiency greatly, reduce the amount of labour simultaneously, have effectively protected operating personnel's life safety.
Further, the utility model discloses an optimization scheme is:
the inner end of the unloading plate is provided with a rectangular notch, and a driving shaft of the driving roller penetrates through the notch.
The vertical part of the height adjusting plate is provided with a vertical long hole, the horizontal part of the height adjusting plate is provided with a U-shaped groove, and the unloading plate is connected with the long hole and the U-shaped groove of the height adjusting plate through a guide stud and a guide pin respectively.
The height adjusting plate is provided with two long holes, and the two long holes are respectively positioned on the outer sides of the first hydraulic cylinder and the second hydraulic cylinder.
The articulated elements are hinges.
The articulated elements include fixed cover, rotation cover and connecting pin, and fixed cover rigid coupling is in the lower extreme of altitude mixture control board, and two rotate the cover respectively the rigid coupling in the upper end of angle adjustment board, and fixed cover is arranged in two and is rotated between the cover and pass through the connecting pin connection.
The angle adjusting plate is provided with a rubber plate.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the embodiment of the present invention;
fig. 2 is a view in the direction a of fig. 1.
In the figure: a reversed loader 1; a baffle plate 1-1; a driving roller 1-2; 1-3 of a conveying belt; 1-4 parts of a conveyer belt scraper; 1-5 of a speed reducer; unloading the carrier plate 2; a notch 2-1; a height adjustment plate 3; a long hole 3-1; a U-shaped groove 3-2; 3-3 of a guide stud; 3-4 of a guide pin; a first hydraulic cylinder 4; a first pin 5; a first ear mount 6; a second pin 7; a second ear mount 8; an angle adjusting plate 9; a hinge 10; a second hydraulic cylinder 11; a third pin 12; a third ear mount 13; a fourth pin 14; a fourth ear mount 15.
Detailed Description
The present invention will be further described in detail with reference to the accompanying drawings and examples.
Referring to fig. 1 and 2, the embodiment is a hydraulic adjusting unloading plate device of a mining reversed loader, wherein the reversed loader 1 mainly comprises a rack, a baffle 1-1, a driving roller 1-2, a conveyer belt 1-3, a conveyer belt scraper 1-4 and a speed reducer 1-5, driving shafts at two ends of the driving roller 1-2 are respectively connected with the speed reducer 1-5, the baffle 1-1 is respectively arranged at two sides of the driving roller 1-2 of the reversed loader 1, the baffle 1-1 is arranged on the rack (not shown in the figure), the front end of the baffle 1-1 extends out of the driving roller 1-2, and the conveyer belt scraper 1-4 is respectively arranged on the working surface of the conveyer belt 1-3 above and below the driving roller 1-2.
The outer plate surface of the baffle plate 1-1 is attached with a unloading plate 2, the unloading plate 2 is rectangular, the inner end of the unloading plate 2 is provided with a rectangular notch 2-1, and a driving shaft of the driving roller 1-2 penetrates through the notch. The middle lower part of the outer side of the unloading plate 2 is attached with a height adjusting plate 3, and the height adjusting plate 3 is connected with the unloading plate 2 in a sliding way. The height adjusting plate 3 is L-shaped, the corner of the height adjusting plate corresponds to the notch 2-1, two sides of the vertical part of the height adjusting plate 3 are respectively provided with a vertical long hole 3-1, the horizontal part of the height adjusting plate 3 is provided with two U-shaped grooves 3-2, a guide stud 3-3 is arranged in the long hole 3-1 of the height adjusting plate 3, the inner end of the guide stud 3-3 is welded with the unloading plate 2, and the outer end of the guide stud 3-3 is provided with a limit nut. A guide pin 3-4 is arranged in the U-shaped groove 3-2, and the inner end of the guide pin 3-4 is welded with the unloading plate 2.
A first hydraulic cylinder 4 is arranged between the outer plate surface of the height adjusting plate 3 and the outer plate surface of the unloading plate 2, one end of a cylinder body of the first hydraulic cylinder 4 is connected with a first lug seat 6 through a first pin shaft 5, the first lug seat 6 is welded with the unloading plate 2, the end part of a piston rod of the first hydraulic cylinder 4 is connected with a second lug seat 8 through a second pin shaft 7, and the second lug seat 8 is welded with the height adjusting plate 3.
A rectangular angle adjusting plate 9 is arranged below the height adjusting plate 3, and the angle adjusting plate 9 is connected with the height adjusting plate 3 in a swinging mode through two hinges 10. Set up second pneumatic cylinder 11 between altitude mixture control board 3 and the angle adjustment board 9, the cylinder body of second pneumatic cylinder 11 is articulated through third round pin axle 12 and third ear seat 13, and third ear seat 13 is welded with altitude mixture control board 3, and the piston rod of second pneumatic cylinder 11 is articulated through fourth round pin axle 14 and fourth ear seat 15, and fourth ear seat 15 and angle adjustment board 9 weld. The two long holes 3-1 are respectively positioned at the outer sides of the first hydraulic cylinder 4 and the second hydraulic cylinder 11.
In order to reduce the wear of the angle adjusting plate 9, a rubber plate is installed on the inner surface thereof, and in order to prevent coal from falling from the gap between the height adjusting plate 3 and the angle adjusting plate 9, a rubber plate is installed between the height adjusting plate 3 and the angle adjusting plate 9. The utility model discloses a hinge 10 still can adopt fixed cover, movable sleeve and connecting pin, and fixed cover welding is at the lower extreme of altitude mixture control board 3, and two rotation covers weld respectively in angle adjusting plate 9's upper end, and fixed cover is arranged in two and is rotated between the cover and through the connecting pin connection. A hydraulic pipeline is independently laid on a mining face and communicated with a hydraulic pump station, a reversing valve group is installed on the upper portion of a baffle 1-1 on the left side and is respectively communicated with the hydraulic pipeline and four hydraulic cylinders, and the reversing valve group respectively controls a first hydraulic cylinder 4 and a second hydraulic cylinder 11 on the left side and the right side.
The utility model discloses a use is: the method comprises the steps that pressure oil is supplied to a reversing valve group on a baffle plate 1-1 of a reversed loader 1, the reversing valve group is operated according to the coal quantity in the normal operation process of the reversed loader 1, the distance between a height adjusting plate 3 and a conveying belt 1-3 is adjusted by a first hydraulic cylinder 4, the angle and the opening size of an angle adjusting plate 9 are adjusted by a second hydraulic cylinder 11, the coal unloading position is controlled, normal unloading is achieved, the coal is not scattered and not piled at the head of the reversed loader 1, the continuous operation of a conveying system is guaranteed, meanwhile, the workload of operators is reduced, and the life safety of the operators is further guaranteed. Under the condition that the reversed loader normally operates, the angle of the unloading plate can be adjusted at any time according to the size and the change of the coal quantity, and the working efficiency is improved.
The above description is only a preferred and practical embodiment of the present invention, and not intended to limit the scope of the present invention, and all structural equivalents made by using the contents of the specification and drawings are included in the scope of the present invention.
Claims (7)
1. The utility model provides a mining elevating conveyor hydraulic pressure is adjusted and is unloaded support plate device, the bilateral symmetry of elevating conveyor's drive roller is equipped with the baffle, and the drive roller is stretched out to the outer end of baffle, its characterized in that:
a unloading plate is attached to the outer side of the baffle plate, the middle lower part of the outer side of the unloading plate is connected with a height adjusting plate in a sliding mode, the height adjusting plate is L-shaped, a first hydraulic cylinder is arranged between the height adjusting plate and the unloading plate, the cylinder body of the first hydraulic cylinder is connected with the unloading plate through a first pin shaft and a first lug seat, and the piston rod of the first hydraulic cylinder is connected with the height adjusting plate through a second pin shaft and a second lug seat;
the height adjusting plate is provided with an angle adjusting plate below, the angle adjusting plate is connected with the height adjusting plate through an articulated piece in a swinging mode, a second hydraulic cylinder is arranged between the angle adjusting plate and the height adjusting plate, a cylinder body of the second hydraulic cylinder is connected with the height adjusting plate through a third pin shaft and a third lug seat, and a piston rod of the second hydraulic cylinder is connected with the angle adjusting plate through a fourth pin shaft and a fourth lug seat.
2. The mining reversed loader hydraulic adjustment unloading plate device according to claim 1, characterized in that: the inner end of the unloading plate is provided with a rectangular gap, and a driving shaft of the driving roller penetrates through the gap.
3. The mining reversed loader hydraulic adjustment unloading plate device according to claim 1, characterized in that: the vertical part of the height adjusting plate is provided with a vertical long hole, the horizontal part of the height adjusting plate is provided with a U-shaped groove, and the unloading plate is connected with the long hole and the U-shaped groove of the height adjusting plate through a guide stud and a guide pin respectively.
4. The mining reversed loader hydraulic pressure adjusting unloading plate device according to claim 1 or 2, characterized in that: the height adjusting plate is provided with two long holes, and the two long holes are respectively positioned on the outer sides of the first hydraulic cylinder and the second hydraulic cylinder.
5. The mining reversed loader hydraulic adjustment unloading plate device according to claim 1, characterized in that: the articulated elements are hinges.
6. The mining reversed loader hydraulic adjustment unloading plate device according to claim 1, characterized in that: the articulated elements include fixed cover, rotation cover and connecting pin, and fixed cover rigid coupling is in the lower extreme of altitude mixture control board, and two rotate the cover respectively the rigid coupling in the upper end of angle adjustment board, and fixed cover is arranged in two and is rotated between the cover and pass through the connecting pin connection.
7. The mining reversed loader hydraulic adjustment unloading plate device according to claim 1, characterized in that: the angle adjusting plate is provided with a rubber plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221322402.XU CN217229287U (en) | 2022-05-30 | 2022-05-30 | Hydraulic adjusting unloading plate device of mining reversed loader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221322402.XU CN217229287U (en) | 2022-05-30 | 2022-05-30 | Hydraulic adjusting unloading plate device of mining reversed loader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217229287U true CN217229287U (en) | 2022-08-19 |
Family
ID=82823441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221322402.XU Active CN217229287U (en) | 2022-05-30 | 2022-05-30 | Hydraulic adjusting unloading plate device of mining reversed loader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217229287U (en) |
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2022
- 2022-05-30 CN CN202221322402.XU patent/CN217229287U/en active Active
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