CN220505112U - Throw high waste rock filling machine - Google Patents
Throw high waste rock filling machine Download PDFInfo
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- CN220505112U CN220505112U CN202322225335.0U CN202322225335U CN220505112U CN 220505112 U CN220505112 U CN 220505112U CN 202322225335 U CN202322225335 U CN 202322225335U CN 220505112 U CN220505112 U CN 220505112U
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- belt conveyor
- feeding
- filling machine
- main belt
- support frame
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- 239000010878 waste rock Substances 0.000 title claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000007921 spray Substances 0.000 claims description 8
- 239000003595 mist Substances 0.000 claims description 7
- 239000003245 coal Substances 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 description 14
- 239000000463 material Substances 0.000 description 6
- 238000005457 optimization Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000005065 mining Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model relates to a high-gangue throwing filling machine, which relates to the field of underground equipment of coal mines and comprises a crawler, a supporting frame, a main belt conveyor and a feeding belt conveyor, wherein the supporting frame is rotationally connected with the crawler, the rear end of the main belt conveyor is hinged with the supporting frame, the high-gangue throwing filling machine also comprises a transverse swinging oil cylinder driving the supporting frame to swing left and right and a pitching oil cylinder driving the main belt conveyor to pitch, the main belt conveyor is connected with a feeding sliding frame in a sliding way back and forth, the feeding sliding frame is rotationally connected with a feeding circular ring, the center of the feeding circular ring is provided with a feeding port, the front end of the feeding belt conveyor is hinged with the feeding circular ring, the front end of the main belt conveyor is connected with a front-back sliding frame in a sliding way back and forth, and the front end of the front-back sliding frame is hinged with a front-end belt conveyor and a front-end adjusting oil cylinder driving the front-end belt conveyor to swing.
Description
Technical Field
The utility model relates to the technical field of underground coal mine equipment, in particular to a high waste rock throwing filling machine.
Background
During the coal mining process, a large amount of gangue is generated. The stacking of the gangue occupies a large amount of land, and mine mining causes the land to be destroyed due to subsidence of the land. More serious, the waste hillock can cause pollution to the atmosphere, water source and soil to different degrees, and sometimes the waste hillock can also generate spontaneous combustion phenomenon to cause other accidents. This "disease" associated with coal mining also becomes a worldwide problem.
The waste rock backfilling technology can successfully avoid pollution of waste rock mountain to environment, creatively contributes to the construction of green mine, and the high waste rock throwing filling machine is common equipment in the waste rock backfilling field, can automatically move and throws waste rock into a roadway through the upward-inclined belt conveyor. In the pit, waste is generally conveyed to the rear end of the waste filling machine through the waste feeding device, backfilling is realized by throwing the front end of the waste filling machine forwards, but in the backfilling process, the waste filling machine continuously swings back and forth and left and right, so that the waste feeding device cannot accurately convey waste to the waste filling machine, the waste filling machine is a belt conveyor, and the length and the left and right positions of the belt conveyor are required to be frequently adjusted in the pit so as to adapt to the waste filling machine.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a high waste rock throwing filling machine.
The utility model provides a high waste rock throwing filling machine, which comprises a crawler, a support frame, a main belt conveyor and a feeding belt conveyor, wherein the support frame is rotationally connected with the crawler, the rear end of the main belt conveyor is hinged with the support frame, the high waste rock throwing filling machine also comprises a transverse swinging oil cylinder for driving the support frame to swing left and right and a pitching oil cylinder for driving the main belt conveyor to pitch, the main belt conveyor is connected with a feeding sliding frame in a sliding way back and forth, a feeding circular ring is rotationally connected to the feeding sliding frame, a feeding port is arranged in the center of the feeding circular ring, and the front end of the feeding belt conveyor is hinged with the feeding circular ring.
During operation, the crawler belt walking machine is backward moved in the backfill roadway, the rear end of the feeding belt conveyor is connected with the gangue feeding device, the gangue feeding device is generally a belt conveyor, the gangue is fed forward through the feeding belt conveyor, the main belt conveyor is fed from the center of the feeding circular ring at the front end, backfill is thrown forward, the front end of the feeding belt conveyor is hinged with the main belt conveyor, and accordingly vertical swinging is achieved, meanwhile, the feeding circular ring can rotate, the feeding belt conveyor can deflect to a certain extent relative to the main belt conveyor, the feeding sliding frame slides forward and backward to drive the feeding circular ring to slide forward and backward, and therefore material transfer between the gangue feeding device and the main belt conveyor is achieved, how the gangue filling machine is adjusted, and the gangue can be accurately fed onto the main belt conveyor.
As optimization, a feeding hopper matched with the feeding port is arranged on the feeding circular ring. The gangue that the feeding hopper that sets up in this scheme carried the feeding belt conveyor is accurate to the feed inlet in.
As optimization, the front of the crawler belt walking machine is provided with a bucket and a bucket cylinder for driving the bucket to swing up and down. The scraper bowl in this scheme can realize the promotion of subaerial material and shovel.
As optimization, the rear end of the support frame is rotationally connected with a crawler, and the crawler is provided with support wheels for supporting the front end of the support frame. The supporting wheel in this scheme realizes supporting the front end of support frame to increase the front and back length of support frame, play the effect of the belt conveyor above the better support.
As optimization, the bottom of the main belt conveyor is connected with a front and rear sliding frame in a front and rear sliding way, the front end of the front and rear sliding frame is hinged with a front end belt conveyor, and the main belt conveyor further comprises a sliding oil cylinder for driving the front and rear sliding frame to slide front and rear and a front end adjusting oil cylinder for driving the front end belt conveyor to swing. In the scheme, the gangue is conveyed forward to a front-end belt conveyor at the front end through a main belt conveyor, so that the gangue is finally thrown forward through the front-end belt conveyor to realize gangue backfill; the front end belt conveyor can slide back and forth relative to the main belt conveyor, so that the front and back positions can be adjusted, the front end belt conveyor can swing up and down to adjust the throwing height, and when waste rocks are not thrown, the front end belt conveyor can swing downwards to adjust backwards to retract, the occupied space is reduced, and the front end belt conveyor is convenient to walk in a roadway.
Preferably, the length of the front-end belt conveyor is 0.3-0.5 times of the length of the main belt conveyor. In the scheme, the length of the front-end belt conveyor is not too long.
As optimization, the two sides of the front end of the main belt conveyor are provided with water mist spray heads facing the main belt conveyor. The water mist spray head that sets up in this scheme sprays water smoke to the waste rock that main belt conveyor end was thrown on, reduces the raise dust.
The beneficial effects of the utility model are as follows: the high-waste-rock throwing filling machine can accurately convey the conveyed waste rock to the throwing belt conveyor of the filling machine, so that the position of the filling machine in a roadway is convenient to adjust, and efficient backfilling in the roadway is realized.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a cross-sectional view taken along the line A-A in FIG. 2 in accordance with the present utility model;
the figure shows:
1. the crawler belt conveyor comprises a crawler belt walking machine, 2, a supporting frame, 3, a transverse swinging oil cylinder, 4, supporting wheels, 5, a main belt conveyor, 6, a pitching oil cylinder, 7, a feeding belt conveyor, 8, a feeding circular ring, 9, a feeding sliding frame, 10, a feeding hopper, 11, a front sliding frame, a rear sliding frame, 12, a front end belt conveyor, 13, a front end adjusting oil cylinder, 14, a sliding oil cylinder, 15, a water mist spray head, 16, a bucket, 17 and a bucket oil cylinder.
Detailed Description
In order to clearly illustrate the technical characteristics of the scheme, the scheme is explained below through a specific embodiment.
As shown in figures 1-3, the high waste rock throwing filling machine comprises a crawler belt conveyor 1, a supporting frame 2, a main belt conveyor 5 and a feeding belt conveyor 7. The crawler belt is arranged on two sides of the crawler belt walking machine 1, so that the operations of walking, steering, turning around and the like can be realized. The crawler belt walking machine 1 is provided with a hydraulic pump so as to provide hydraulic power for each position.
The crawler belt 1 is provided with a bucket 16 and a bucket cylinder 17 in front of the crawler belt, which drives the bucket 16 to swing up and down, and the bucket 16 is lifted and lowered by the bucket cylinder 17. The pushing and leveling of the ground materials can be realized after the materials fall down.
The support frame 2 is rotatably connected with the crawler 1, and in this embodiment, the rear end of the support frame 2 is rotatably connected with the crawler 1, so that the front end of the support frame 2 can swing left and right. The crawler belt walking machine 1 is provided with a supporting wheel 4 for supporting the front end of the supporting frame 2, thereby preventing the front end of the supporting frame 2 from sinking.
The crawler belt walking device further comprises two transverse swinging oil cylinders 3 for driving the support frame 2 to swing left and right, as shown in fig. 3, the two transverse swinging oil cylinders 3 are arranged in a splayed shape, one end of each transverse swinging oil cylinder 3 is hinged with the crawler belt walking machine 1, and the other end of each transverse swinging oil cylinder is hinged with the support frame 2.
The rear end of the main belt conveyor 5 is hinged with the support frame 2, and the hinge shaft extends left and right, so that the main belt conveyor 5 can pitch up and down, the main belt conveyor further comprises a pitching oil cylinder 6 for driving the main belt conveyor 5 to pitch, the lower end of the pitching oil cylinder 6 is hinged with the support frame 2, and the upper end of the pitching oil cylinder is hinged with the main belt conveyor 5.
The bottom of the main belt conveyor 5 is connected with a front sliding frame 11 in a front-back sliding way, and the main belt conveyor further comprises a sliding oil cylinder 14 for driving the front sliding frame 11 to slide back and forth, wherein the sliding oil cylinder 14 is positioned below the main belt conveyor 5 and parallel to the length direction of the main belt conveyor 5.
The front end of the front and rear sliding frame 11 is hinged with a front end belt conveyor 12, and the hinge shaft extends leftwards and rightwards, so that the front end belt conveyor 12 can swing, and the rear end of the front end belt conveyor 12 is positioned below the front end of the main belt conveyor 5. And a front end adjusting cylinder 13 for driving the front end belt conveyor 12 to swing. One end of the front end adjusting cylinder 13 is hinged with the front and rear sliding frames 11, and the other end is hinged with the front end belt conveyor 12, so that the angle adjustment of the front end belt conveyor 12 is realized.
The conveying speed of the front-end belt conveyor 12 is equal to or greater than the speed of the main belt conveyor 5. The length of the front end belt conveyor 12 is 0.3-0.5 times the length of the main belt conveyor 5.
The two sides of the front end of the main belt conveyor 5 are provided with water mist spray heads 15 facing the main belt conveyor 5, and the water mist spray heads 15 spray water mist on gangue thrown out of the tail end of the main belt conveyor, so that dust emission is reduced.
The feeding sliding frame 9 is connected to the main belt conveyor 5 in a front-back sliding mode, the feeding sliding frame 9 is located above the rear end position of the main belt conveyor 5, and the front-back sliding connection is achieved through rollers.
The feeding sliding frame 9 is rotationally connected with a feeding circular ring 8, the feeding circular ring 8 is rotationally connected with the feeding sliding frame 9 through a slewing bearing, and a feeding port is arranged at the center of the feeding circular ring 8, namely, the center of the slewing bearing is the feeding port.
The front end of the feeding belt conveyor 7 is hinged with the feeding circular ring 8, and the hinge shaft extends leftwards and rightwards, so that the feeding belt conveyor 7 can swing up and down. The discharge end of the feeder belt conveyor 7 is aligned with the feed opening so that gangue is conveyed through the feed opening onto the main belt conveyor 5.
The feeding ring 8 is provided with a feeding hopper 10 which is matched with the feeding port. The material hopper 10 is located at the front end of the feeding circular ring 8 to prevent gangue from being scattered from the front.
The application method of the utility model comprises the following steps:
during operation, the crawler belt conveyor 1 is backward moved in the backfill roadway, the rear end of the feeding belt conveyor 7 is connected with a gangue feeding device, the gangue feeding device is generally a belt conveyor, the gangue is conveyed forward through the feeding belt conveyor 7, the center of a feeding circular ring 8 at the front end enters the main belt conveyor 5, and the gangue is conveyed forward to a front-end belt conveyor 12 at the front end through the main belt conveyor 5, so that the gangue backfill is realized by throwing high forward through the front-end belt conveyor 12.
The front end belt conveyor 12 can slide back and forth relative to the main belt conveyor 5, so that the front and back positions can be adjusted, the front end belt conveyor can swing up and down to adjust the throwing height, and when waste rocks are not thrown, the front end belt conveyor 12 can swing down to adjust backwards to retract, the occupied space is reduced, and the front end belt conveyor is convenient to walk in a roadway.
The front end of the feeding belt conveyor 7 is hinged with the main belt conveyor 5, so that vertical swing is achieved, meanwhile, the feeding circular ring 8 can rotate, the feeding belt conveyor 7 can deflect to a certain extent relative to the main belt conveyor 5, the feeding sliding frame 9 slides back and forth to drive the feeding circular ring 8 to slide back and forth, and accordingly, material transfer between the gangue feeding device and the main belt conveyor 5 is achieved, how the gangue filling machine is adjusted, and gangue can be accurately conveyed to the main belt conveyor 5.
Of course, the above description is not limited to the above examples, and the technical features of the present utility model that are not described may be implemented by or by using the prior art, which is not described herein again; the above examples and drawings are only for illustrating the technical scheme of the present utility model and not for limiting the same, and the present utility model has been described in detail with reference to the preferred embodiments, and it should be understood by those skilled in the art that changes, modifications, additions or substitutions made by those skilled in the art without departing from the spirit of the present utility model and the scope of the appended claims.
Claims (7)
1. The utility model provides a throw high waste rock filling machine which characterized in that: including crawler belt machine (1), support frame (2), main belt conveyor (5) and feed belt conveyor (7), support frame (2) rotate with crawler belt machine (1) to be connected, main belt conveyor (5) rear end is articulated with support frame (2), still including drive support frame (2) side-to-side wobbling's lateral swinging hydro-cylinder (3) and drive main belt conveyor (5) every single move pitch hydro-cylinder (6), the slip has feed carriage (9) around on main belt conveyor (5), rotates on feed carriage (9) to be connected with feed ring (8), feed ring (8) center is equipped with the feed inlet, feed belt conveyor (7) front end is articulated with feed ring (8).
2. The high refuse flung filling machine according to claim 1, characterized in that: the feeding ring (8) is provided with a feeding hopper (10) matched with the feeding port.
3. The high refuse flung filling machine according to claim 1, characterized in that: the front of the crawler belt walking machine (1) is provided with a bucket (16) and a bucket cylinder (17) for driving the bucket (16) to swing up and down.
4. The high refuse flung filling machine according to claim 1, characterized in that: the rear end of the support frame (2) is rotationally connected with the crawler belt walking machine (1), and the crawler belt walking machine (1) is provided with a support wheel (4) for supporting the front end of the support frame (2).
5. The high refuse flung filling machine according to claim 1, characterized in that: the front end belt conveyor is characterized in that a front sliding frame (11) is connected to the bottom of the main belt conveyor (5) in a front-back sliding mode, a front end belt conveyor (12) is hinged to the front end of the front sliding frame (11), and the front end belt conveyor further comprises a sliding oil cylinder (14) for driving the front sliding frame (11) to slide back and forth and a front end adjusting oil cylinder (13) for driving the front end belt conveyor (12) to swing.
6. The high refuse flung filling machine according to claim 5, characterized in that: the length of the front end belt conveyor (12) is 0.3-0.5 times of the length of the main belt conveyor (5).
7. The high refuse flung filling machine according to claim 1, characterized in that: the two sides of the front end of the main belt conveyor (5) are provided with water mist spray heads (15) facing the main belt conveyor (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322225335.0U CN220505112U (en) | 2023-08-18 | 2023-08-18 | Throw high waste rock filling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322225335.0U CN220505112U (en) | 2023-08-18 | 2023-08-18 | Throw high waste rock filling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220505112U true CN220505112U (en) | 2024-02-20 |
Family
ID=89869217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322225335.0U Active CN220505112U (en) | 2023-08-18 | 2023-08-18 | Throw high waste rock filling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220505112U (en) |
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2023
- 2023-08-18 CN CN202322225335.0U patent/CN220505112U/en active Active
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