CN219622741U - Waste rock throwing and filling system for short roadway - Google Patents
Waste rock throwing and filling system for short roadway Download PDFInfo
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- CN219622741U CN219622741U CN202320176767.4U CN202320176767U CN219622741U CN 219622741 U CN219622741 U CN 219622741U CN 202320176767 U CN202320176767 U CN 202320176767U CN 219622741 U CN219622741 U CN 219622741U
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- waste rock
- loader
- gangue
- rock throwing
- crawler traveling
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Abstract
The utility model discloses a waste rock throwing and filling system for a short roadway, which comprises a front crawler traveling waste rock throwing machine and a rear crawler traveling receiving crushing loader, wherein the front crawler traveling waste rock throwing machine comprises a front crawler traveling mechanism, a waste rock throwing machine body, a waste rock throwing belt, a feeding belt, a leveling and height adjusting and deviation mechanism, a hydraulic pump station, an operating platform and an electric cabinet; the rear crawler type walking material receiving crushing loader comprises a rear crawler traveling mechanism, a loader body, a raking mechanism, a first scraper conveyor, a double-toothed roller crusher, a second scraper conveyor, a hydraulic pump station, an operating platform, an electric cabinet, a soft starter and an air cooler. The utility model adopts a discontinuous mode, the rubber wheel truck is used for transporting gangue, the receiving, crushing and loading machine is used for receiving, crushing and transferring the gangue, and the gangue throwing machine is used for feeding, throwing and filling the gangue, has the advantages of flexible use, suitability for throwing and filling the gangue in a short roadway, suitability for tunneling the gangue with a large block, high gangue throwing and filling efficiency, can effectively solve the problem that the tunneling the gangue does not rise, and provides an effective way for manufacturing novel green mines.
Description
Technical Field
The utility model relates to the field of underground waste rock throwing and filling equipment of coal mines, in particular to a waste rock throwing and filling system of a short roadway.
Background
The existing underground gangue throwing machine matched equipment is mainly a telescopic belt conveyor, is suitable for continuous gangue throwing and filling of long tunnels, and is not suitable for a large number of underground waste short tunnels. The individual coal mines are filled by directly transporting gangue through a wheel loader, the efficiency is low, the roadway filling height is limited, the gangue throwing filling cannot be realized, and a novel gangue throwing filling system is required to be invented. Through repeated demonstration, finally selecting a combined gangue throwing filling scheme of a material receiving crushing loader and a gangue throwing machine. At present, no related technical disclosure of a material collecting crushing loader and gangue throwing combination scheme is found for the gangue throwing filling of the short roadway.
Therefore, the scheme provides a novel short roadway waste rock throwing and filling system, overcomes the defects of the prior art, adopts a discontinuous mode, and adopts a rubber wheel truck to transport waste rock, a receiving crushing loader to receive materials, crush and transfer materials, and a waste rock throwing machine to feed and throw waste rock for filling.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a waste rock throwing and filling system for a short roadway.
The utility model provides the following technical scheme:
the utility model provides a short roadway waste rock throwing and filling system, which comprises a front crawler traveling waste rock throwing machine and a rear crawler traveling material collecting and crushing loader, wherein free lap joint transfer waste rock is adopted between the front crawler traveling waste rock throwing machine and the rear crawler traveling material collecting and crushing loader;
the front crawler traveling waste rock throwing machine comprises a front crawler traveling mechanism, a waste rock throwing machine body, a waste rock throwing belt, a feeding belt, a leveling and height adjusting deviation mechanism, a first hydraulic pump station, a first operating platform and a first electric cabinet;
the front part of the waste rock throwing machine body is connected with a waste rock throwing belt through a pin shaft and a lifting oil cylinder; the middle and rear part of the waste rock throwing machine body is connected with a leveling, height and deflection adjusting mechanism, the front end of a feeding belt is connected with a platform of the leveling, height and deflection adjusting mechanism through a pin shaft, the left upper end of the front part of the waste rock throwing machine body is connected with an operation table I and an electric control box I, and the right upper end of the front part of the waste rock throwing machine body is connected with a hydraulic pump station I;
the rear crawler type walking material receiving crushing loader comprises a rear crawler traveling mechanism, a loader body, a raking mechanism, a first scraper conveyor, a double-toothed roller crusher, a second scraper conveyor, a second hydraulic pump station, a second operating platform, a second electric cabinet, a soft starter and an air cooler;
the left end and the right end of the bottom of the loader body are connected with a rear crawler travelling mechanism, the front end part of the loader body is provided with a raking mechanism, the front middle part of the loader body is connected with a first scraper conveyor through a pin shaft and a front lifting oil cylinder, a double-toothed roller crusher is mounted in the middle of the loader body, the middle lower end of the loader body is connected with a second scraper conveyor through a rear lifting oil cylinder, a left-right swinging oil cylinder and a pin shaft, and the middle upper part of the second scraper conveyor is connected with the rear part of the loader body through a connecting device.
As a preferable technical scheme of the utility model, the left side and the right side of the front end of the loader body are respectively connected with the second operating platform, the second electric cabinet and the second hydraulic pump station, and the rear end of the loader body is connected with the soft starter and the air cooler.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model overcomes the defects of the prior art, adopts a discontinuous mode, adopts a rubber-tyred car to transport gangue, adopts a material receiving, crushing and loading machine to receive materials, crush and transfer materials, adopts a gangue throwing machine to feed materials, throw gangue and fill, has the advantages of flexible use, suitability for the gangue throwing and filling of a short roadway, suitability for the gangue throwing and filling of a large block of tunneling gangue, high gangue throwing and filling efficiency, can effectively solve the problem that the tunneling gangue does not rise, and provides an effective way for building a novel green mine.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a block diagram of the overall apparatus of the present utility model;
FIG. 2 is a block diagram of a front track walking waste rock thrower;
FIG. 3 is a block diagram of a rear track type walk receiving crushing loader;
FIG. 4 is a top view of FIG. 3;
in the figure: 1. a front crawler belt walking waste rock throwing machine; 2. a rear crawler type walking material receiving crushing loader;
1-2, a waste rock throwing machine body; 1-3, a front crawler running mechanism; 1-4, a feeding belt; 1-5, leveling, height-adjusting and deflection-adjusting mechanisms; 1-6, a first hydraulic pump station; 1-7, an operation table I; 1-8, an electric cabinet I;
2-1, a raking mechanism; 2-2, a first scraper conveyor; 2-3, a rear crawler travelling mechanism; 2-4, loader body; 2-5, a double-toothed roller crusher; 2-6, a second scraper conveyor; 2-7, a soft starter; 2-8, an air cooler; 2-9, an electric cabinet II; 2-10, an operation table II; 2-11, a hydraulic pump station II; 2-12, connecting device.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. Based on the embodiments of the present utility model, all other embodiments that a person of ordinary skill in the art would obtain without inventive effort, such as the combined solution of a crawler belt-type waste rock thrower and a crawler belt-type material receiving loader, which do not include a crusher, are all within the scope of the present utility model.
In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Example 1
1-4, the utility model provides a short roadway waste rock throwing and filling system, which comprises a front crawler traveling waste rock throwing machine 1 and a rear crawler traveling material receiving and crushing loader 2, wherein free lap joint transfer waste rock is adopted between the front crawler traveling waste rock throwing machine 1 and the rear crawler traveling material receiving and crushing loader 2;
the front crawler belt walking waste rock throwing machine 1 comprises a front crawler belt walking mechanism 1-3, a waste rock throwing machine body 1-2, a waste rock throwing belt 1-1, a feeding belt 1-4, a leveling and height adjusting and deviation adjusting mechanism 1-5, a hydraulic pump station 1-6, an operating platform 1-7 and an electric cabinet 1-8;
the left and right sides of the bottom of the gangue thrower body 1-2 are connected with the front crawler travelling mechanism 1-3, and the front part of the gangue thrower body 1-2 is connected with the gangue thrower belt 1-1 through a pin shaft and a lifting oil cylinder; the middle and rear part of the waste rock throwing machine body 1-2 is connected with a leveling, height and deflection adjusting mechanism 1-5, the front end of a feeding belt 1-4 is connected with a platform of the leveling, height and deflection adjusting mechanism 1-5 through a pin shaft, the left upper end of the front part of the waste rock throwing machine body 1-2 is connected with an operation table 1-7 and an electric cabinet 1-8, and the right upper end of the front part of the waste rock throwing machine body 1-2 is connected with a hydraulic pump station 1-6;
in the embodiment, the rear crawler type walking material receiving crushing loader 2 comprises a rear crawler type walking mechanism 2-3, a loader body 2-4, a raking mechanism 2-1, a first scraper conveyor 2-2, a double-toothed roller crusher 2-5, a second scraper conveyor 2-6, a hydraulic pump station II-11, an operation table II-10, an electric cabinet II-9, a soft starter 2-7 and an air cooler 2-8;
the left end and the right end of the bottom of the loader body 2-4 are connected with a rear crawler travelling mechanism 2-3, the front end part on the loader body 2-4 is provided with a raking mechanism 2-1, the front middle part of the loader body 2-4 is connected with a first scraper conveyor 2-2 through a pin shaft and a front lifting oil cylinder, a double-toothed roller crusher 2-5 is mounted in the middle of the loader body 2-4, the middle lower end of the loader body 2-4 is connected with a second scraper conveyor 2-6 through a rear lifting oil cylinder, a left swinging oil cylinder, a right swinging oil cylinder and a pin shaft, and the middle upper part of the second scraper conveyor 2-6 is connected with the rear part of the loader body 2-4 through a connecting device 2-12.
The left side and the right side of the front end of the loader body 2-4 are respectively connected with an operation console II 2-10, an electric cabinet II 2-9 and a hydraulic pump station II 2-11, and the rear end of the loader body 2-4 is connected with a soft starter 2-7 and an air cooler 2-8.
Further, the working principle of the device is as follows:
in the embodiment, the feeding belt 1-4 of the front crawler belt walking waste rock throwing machine 1 comprises a feeding belt frame, an unloading roller, a buffer roller set, a long hopper, a flame-retardant conveying belt, a lower roller, an anti-deflection roller, a driving roller, a tightening device and the like.
The front part of the frame of the feeding belt 1-4 is provided with an unloading roller, the rear part is provided with a driving electric roller, the middle is provided with a buffer carrier roller, the upper part of the frame of the feeding belt is also provided with a long hopper, and the rear driving electric roller is provided with a tightening device for fixing. The lower part of the feeding belt frame is provided with a lower carrier roller, and the upper part and the lower part of the feeding belt frame are respectively provided with an anti-deflection roller for preventing deflection in the movement process of the flame-retardant conveying belt. The 800-bandwidth flame-retardant conveying belt is adopted, the 15kW flame-proof electric roller is selected as the driving electric roller, and the driving electric roller drives the flame-retardant conveying belt to move, so that the material conveying effect is realized.
In the embodiment, the double-tooth rolling crusher 2-5 comprises a driving motor, a hydraulic coupler, a speed reducer, a double-tooth rolling crushing body and a centralized lubrication pump, wherein a 2X 132 kilowatt motor is adopted, the soft starter 2-7 controls the start and stop of the driving motor, and the speed reducer is matched with the hydraulic coupler to control the double-holding rolling crushing body to rotate at a constant speed, so that the crushing effect of materials is realized;
in the embodiment, the front crawler belt walking waste rock throwing machine 1 and the rear crawler belt walking material receiving crushing loader 2 are respectively provided with independent hydraulic systems. The front crawler belt walking waste rock throwing machine 1 is driven by a 45KW oil pump motor to work by a 145 variable pump, one path supplies liquid to a walking loop, the left and right walking motors are controlled to act through a two-link load sensitive proportional valve, and a hydraulic brake is arranged in a walking speed reducer; two paths supply liquid to a 4-linkage oil cylinder loop, and the actions of leveling, height adjustment, deflection adjustment, inclination adjustment and a rear support oil cylinder are controlled through a 4-linkage load sensitive proportional valve; the three paths supply liquid to the 5-link oil cylinder-motor loop, the lifting, rotation, tensioning and leveling of the gangue throwing mechanism and the action of the hydraulic cylinder are controlled by the 5-link load sensitive proportional valve, the walking and motor loop regulates the pressure to 22MPa, the oil cylinder loop regulates the pressure to 16MPa, and the variable pump regulates the pressure to 23MPa.
In the embodiment, the rear crawler walking material receiving crushing loader 2 is driven by a 90KW oil pump motor to work by a two-way 145 variable pump, a front pump supplies liquid to a one-way 7-link oil cylinder motor loop, a left walking motor, a first scraper conveyor motor, a large arm oil cylinder, a bucket oil cylinder, a front supporting oil cylinder, a first scraper conveyor 2-2 lifting oil cylinder and a second scraper conveyor 2-6 oil cylinder are controlled by a 7-link load sensitive proportional valve to act, a hydraulic brake is arranged in a walking speed reducer, a rear pump supplies liquid to a one-way 7-link oil cylinder motor loop, and a right left walking motor, a second scraper conveyor motor, a small arm oil cylinder, a large arm swinging oil cylinder, a rear supporting oil cylinder, a second scraper conveyor 2-6 cable-stayed oil cylinder and a second scraper conveyor 2-6 swinging oil cylinder are controlled by the 7-link load sensitive proportional valve to act. The walking and motor circuits set up pressure 22MPa, and the oil cylinder circuits set up pressure 16MPa.
In the embodiment, an electric control system is adopted, and a front crawler belt walking waste rock throwing machine 1 adopts two loop electric control boxes to respectively control an oil pump motor and a feeding belt 1-4 to drive an electric roller to work. The rear crawler traveling material receiving crushing loader 2 adopts a three-loop electric cabinet to respectively control an oil pump motor (90 kilowatts), an air cooling motor (3 kilowatts) and a lubrication motor (0.55 kilowatts) to work.
In the embodiment, when waste rock is thrown and filled, tunneling waste rock is conveyed to the front and rear parts of the rear crawler-type walking receiving crushing loader 2 through a rubber-tyred vehicle, is piled up, the raking mechanism 2-1 of the rear crawler-type walking receiving crushing loader 2 rakes the waste rock to the first scraper conveyor 2-2, is crushed through the double-toothed roller crusher 2-5, is transferred to the feeding belt 1-4 of the front crawler-type walking waste rock throwing machine 1 through the second scraper conveyor 2-6, is unloaded to the waste rock throwing belt 1-1, and is thrown and filled into a roadway through left-right swing of the waste rock throwing belt 1-1.
The utility model adopts a discontinuous mode, the rubber wheel truck is used for transporting gangue, the receiving, crushing and loading machine is used for receiving, crushing and transferring the gangue, and the gangue throwing machine is used for feeding, throwing and filling the gangue, has the advantages of flexible use, suitability for throwing and filling the gangue in a short roadway, suitability for tunneling the gangue with a large block, high gangue throwing and filling efficiency, can effectively solve the problem that the tunneling the gangue does not rise, and provides an effective way for creating a novel green mine.
Notably, are: the operation boxes of the front crawler traveling waste rock throwing machine 1 and the rear crawler traveling material receiving crushing loader 2 are provided with control buttons for controlling the operation boxes, and because the equipment matched with the control buttons is common equipment, the equipment belongs to the prior art, and the electrical connection relation and the specific circuit structure of the equipment are not repeated here.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (2)
1. The waste rock throwing and filling system for the short roadway is characterized by comprising a front crawler traveling waste rock throwing machine (1) and a rear crawler traveling receiving crushing loader (2), wherein free lap joint transfer waste rock is adopted between the front crawler traveling waste rock throwing machine (1) and the rear crawler traveling receiving crushing loader (2);
the front crawler traveling waste rock throwing machine (1) comprises a front crawler traveling mechanism (1-3), a waste rock throwing machine body (1-2), a waste rock throwing belt (1-1), a feeding belt (1-4), a leveling and height-adjusting deviation-adjusting mechanism (1-5) and a hydraulic pump station I (1-6), an operation desk I (1-7) and an electric cabinet I (1-8);
the left and right sides of the bottom of the waste rock throwing machine body (1-2) are connected with the front crawler travelling mechanism (1-3), and the front part of the waste rock throwing machine body (1-2) is connected with the waste rock throwing belt (1-1) through a pin shaft and a lifting oil cylinder; the middle and rear part of the waste rock throwing machine body (1-2) is connected with a leveling and height-adjusting deviation mechanism (1-5), the front end of a feeding belt (1-4) is connected with a platform of the leveling and height-adjusting deviation mechanism (1-5) through a pin shaft, the left upper end of the front part of the waste rock throwing machine body (1-2) is connected with an operation table I (1-7) and an electric cabinet I (1-8), and the right upper end of the front part of the waste rock throwing machine body (1-2) is connected with a hydraulic pump station I (1-6);
the rear crawler type walking material receiving crushing loader (2) comprises a rear crawler traveling mechanism (2-3), a loader body (2-4), a raking mechanism (2-1), a first scraper conveyor (2-2), a double-toothed roller crusher (2-5), a second scraper conveyor (2-6), a second hydraulic pump station (2-11), a second operating platform (2-10), a second electric cabinet (2-9), a soft starter (2-7) and an air cooler (2-8);
the left end and the right end of the bottom of the loader body (2-4) are connected with a rear crawler travelling mechanism (2-3), a raking mechanism (2-1) is arranged at the front end part of the upper end part of the loader body (2-4), the front middle part of the loader body (2-4) is connected with a first scraper conveyor (2-2) through a pin shaft and a front lifting oil cylinder, a double-toothed roller crusher (2-5) is arranged in the middle of the loader body (2-4), the middle lower end of the loader body (2-4) is connected with a second scraper conveyor (2-6) through a rear lifting oil cylinder, a left swinging oil cylinder and a right swinging oil cylinder and a pin shaft, and the middle upper part of the second scraper conveyor (2-6) is connected with the rear part of the loader body (2-4) through a connecting device (2-12).
2. The short roadway waste rock throwing and filling system according to claim 1, wherein the left side and the right side of the front end of the loader body (2-4) are respectively connected with an operation console II (2-10), an electric cabinet II (2-9) and a hydraulic pump station II (2-11), and the rear end of the loader body (2-4) is connected with a soft starter (2-7) and an air cooler (2-8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320176767.4U CN219622741U (en) | 2023-02-10 | 2023-02-10 | Waste rock throwing and filling system for short roadway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320176767.4U CN219622741U (en) | 2023-02-10 | 2023-02-10 | Waste rock throwing and filling system for short roadway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219622741U true CN219622741U (en) | 2023-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320176767.4U Active CN219622741U (en) | 2023-02-10 | 2023-02-10 | Waste rock throwing and filling system for short roadway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219622741U (en) |
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2023
- 2023-02-10 CN CN202320176767.4U patent/CN219622741U/en active Active
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