CN112943237B - Automatic change water conservancy slabbing coal road tunnelling platform truck - Google Patents
Automatic change water conservancy slabbing coal road tunnelling platform truck Download PDFInfo
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- CN112943237B CN112943237B CN202110193636.2A CN202110193636A CN112943237B CN 112943237 B CN112943237 B CN 112943237B CN 202110193636 A CN202110193636 A CN 202110193636A CN 112943237 B CN112943237 B CN 112943237B
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- 239000003245 coal Substances 0.000 title claims abstract description 96
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 230000008859 change Effects 0.000 title claims description 5
- 238000005520 cutting process Methods 0.000 claims abstract description 43
- 230000005641 tunneling Effects 0.000 claims abstract description 31
- 229910052751 metal Inorganic materials 0.000 claims abstract description 23
- 239000002184 metal Substances 0.000 claims abstract description 23
- 238000005553 drilling Methods 0.000 claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 239000007921 spray Substances 0.000 claims description 23
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 6
- 239000004484 Briquette Substances 0.000 claims description 2
- 238000005266 casting Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 17
- 239000000243 solution Substances 0.000 description 7
- 230000001276 controlling effect Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000005422 blasting Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 239000003818 cinder Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000967 As alloy Inorganic materials 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910000617 Mangalloy Inorganic materials 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
- E21C25/68—Machines for making slits combined with equipment for removing, e.g. by loading, material won by other means
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
- E21C25/60—Slitting by jets of water or other liquid
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C29/00—Propulsion of machines for slitting or completely freeing the mineral from the seam
- E21C29/22—Propulsion of machines for slitting or completely freeing the mineral from the seam by wheels, endless tracks or the like
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/20—General features of equipment for removal of chippings, e.g. for loading on conveyor
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses an automatic hydraulic block coal roadway tunneling trolley which comprises a crawler-type chassis, wherein the top of the crawler-type chassis is fixedly connected with a crushing module and a transferring module, the top of the crushing module is fixedly provided with an operation module, the top of the crawler-type chassis is fixedly provided with a high-pressure water supply module, the top of the crawler-type chassis is provided with a control module, the crushing module comprises a base, the top of the base is fixedly connected with a support frame, the side wall of the support frame is provided with a cavity, the outer wall of the base is fixedly connected with an L-shaped metal steel plate, the crawler-type chassis is fixedly connected with a long metal strip through bolts, and the side wall of the long metal strip is fixedly connected with a driving piece. The control module realizes the functions of automatic walking, scanning and positioning, drilling, cutting, taking, crushing and transshipping of the trolley, can obviously improve the coal roadway tunneling efficiency, improve the coal roadway tunneling operation environment, reduce the coal roadway tunneling cost and improve the coal roadway tunneling quality.
Description
Technical Field
The invention belongs to the technical field of underground coal mine roadway tunneling, and particularly relates to an automatic hydraulic block coal roadway tunneling trolley.
Background
The main mode of coal mining in China is underground operation, the yield of underground raw coal reaches more than nine times of the total yield of coal, and a large number of roadways need to be excavated underground when the raw coal is mined. According to incomplete statistics, the total length of newly excavated roadways of large and medium-sized coal mines in China is up to about 8000km every year, wherein more than 80 percent of the newly excavated roadways are excavated in coal seams. And whether the section of the tunneling roadway is smooth or not directly influences the stability, the maintenance difficulty and the maintenance cost of the later roadway surrounding rock.
The coal road tunneling technology in China currently comprises three methods, namely an air pick method, a drilling and blasting method and a fully mechanized tunneling method. However, the three methods have their own disadvantages: the pneumatic pick method has certain threat to safety, and has high labor intensity, low construction speed and poor safety; the drilling and blasting method is a drilling and blasting method, has multiple working procedures, low speed, low mechanization degree and low production efficiency, and particularly has poor use safety in mines with large gas; the fully-mechanized excavating method is a method for excavating a roadway by adopting a fully-mechanized excavating machine, the currently applied fully-mechanized excavating machine still has the defects of large manufacturing cost, difficulty in bearing due to shortage of funds in most small-scale enterprises, large amount of coal dust generated in the construction process, serious harm to the health of constructors, interference to the sight of operators and reduction of cutting efficiency and roadway forming quality. The fully-mechanized excavating machine is influenced by repeated action of working load and environmental conditions, parts of the fully-mechanized excavating machine gradually lose the capability of completing specified functions, and the reliability is poor. In addition, the parts of the heading machine are large in mass and volume, and the transportation and installation of the parts have high requirements on roadways, fields and hoisting equipment. Therefore, the method is also not suitable for the laneway with small laneway section or irregular section shape. All of these factors greatly limit the use of the roadheader in coal mine roadway excavation.
Therefore, the invention provides an automatic hydraulic block coal roadway tunneling trolley aiming at the problem of the complaint, and the trolley can effectively solve the problems of the complaint.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the automatic hydraulic block coal roadway tunneling trolley which is few in operating personnel, high in safety degree, high in tunneling speed, smooth in tunneling section and controllable in tunneling coal block size.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an automatic change water conservancy slabbing coal road tunnelling platform truck, includes crawler-type chassis, the top fixedly connected with crushing module and the reprinting module on crawler-type chassis, the top fixed mounting of crushing module has the operation module, the top fixed mounting on crawler-type chassis has high-pressure water supply module, the top on crawler-type chassis is provided with control module.
Further, the crushing module comprises a base, a supporting frame is fixedly connected to the top of the base, a cavity is formed in the side wall of the supporting frame, an L-shaped metal steel plate is fixedly connected to the outer wall of the base, a long metal strip is fixedly connected to the crawler-type chassis through bolts, a driving piece is fixedly connected to the side wall of the long metal strip, a cutter is fixedly connected to one end, away from the long metal strip, of the driving piece, and a motor is arranged between the long metal strip and the L-shaped metal steel plate.
Further, the operation module includes the arm, the arm is got the device through the pivot fixed mounting who sets up clamp, the inside fixed mounting of pivot has the device of creeping into, high pressure water conservancy cutting is directly spouted shower nozzle and high pressure water conservancy cutting side and is spouted the shower nozzle, the top fixed mounting of pivot has laser scanning device.
Further, the tail part of the scraper conveyor in the transfer module is lifted up and exceeds the tail part of the crawler-type chassis by a certain length so as to smoothly transfer the crushed coal into the mine car.
Furthermore, the control module can control the actions of the crawler-type chassis, the operation module, the crushing module, the transshipment module and the high-pressure water supply module according to parameters such as the shape and the size of the section of the roadway, the strength of the coal body, the size of the coal block, the tunneling speed and the like which are input in advance.
Furthermore, the cavity of the side wall of the support frame is a cube with an open front and back, the support frame is formed by integral casting, the thickness of the cavity wall is larger than 5cm, the support frame is fixed to the top of the crawler-type chassis through nuts, and the cutters are distributed on two sides of the cavity.
Furthermore, the high-pressure hydraulic cutting direct-injection nozzle, the high-pressure hydraulic cutting side-injection nozzle and the clamping device are perpendicular to each other and are fixed on the outer wall of the rotating shaft, the required device can be rotated to operate towards the coal wall according to needs, the mechanical arm has six degrees of freedom, and the drilling device, the high-pressure hydraulic cutting direct-injection nozzle, the high-pressure hydraulic cutting side-injection nozzle and the clamping device can be moved to any position in the section of the roadway to be excavated.
Compared with the prior art, the invention has the beneficial effects that:
the automatic hydraulic block coal roadway tunneling trolley realizes the automatic traveling, scanning and positioning, drilling, cutting, taking, crushing and transshipping functions of the trolley through the control module according to various pre-input roadway tunneling parameters. The method can obviously improve the coal road tunneling efficiency, improve the coal road tunneling operation environment, reduce the coal road tunneling cost and improve the coal road tunneling quality.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of a crushing module of the present invention;
FIG. 3 is a schematic perspective view of an operation module according to the present invention;
fig. 4 is a schematic perspective view of the operation process of the present invention.
In the figure: i, an outer side connecting surface; II, connecting the inner side; 1. a crawler-type chassis; 2. a crushing module; 3. an operation module; 4. a transfer module; 5. a high-pressure water supply module; 6. a control module; 201. a cutter; 202. an electric motor; 203. an L-shaped metal steel plate; 204. a long metal strip; 205. a base; 206. a drive member; 207. a support frame; 301. a laser scanning device; 302. high-pressure hydraulic cutting direct-injection spray heads; 303. a gripping device; 304. a drilling device; 305. high-pressure hydraulic cutting side-spraying nozzles; 306. a mechanical arm; 307. a rotating shaft.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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 invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally arranged when products of the present invention are used, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operated, and thus, cannot be construed as limiting the present invention.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.
The first embodiment is as follows:
referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an automatic change water conservancy slabbing coal road tunnelling platform truck, includes crawler-type chassis 1, its characterized in that: the top fixedly connected with broken module 2 and the reprint module 4 of crawler-type chassis 1, the top fixed mounting of broken module 2 has operation module 3, the top fixed mounting of crawler-type chassis 1 has high-pressure water module 5, the top of crawler-type chassis 1 is provided with control module 6, the scraper conveyor afterbody among the reprint module 4 lifts up and surpasss certain length of crawler-type chassis 1 afterbody to transport the slack coal smoothly to the mine car in.
In this embodiment, the crawler-type chassis 1 is used as a bearing platform for each functional module of an automatic hydraulic block coal roadway tunneling trolley, and is also a traveling mechanism of the automatic hydraulic block coal roadway tunneling trolley, the operation module 3 is used for scanning, positioning, drilling, cutting and taking coal in a section of a roadway to be tunneled, the crushing module 2 is used for quantitatively crushing the cut coal, the transshipment module 4 is used for transporting the crushed coal to a mine car, the high-pressure water supply module 5 is used for providing high-pressure water flow for a cutting device of the operation module 3, and the control module 6 is used for controlling actions of the crawler-type chassis 1, the operation module 3, the crushing module 2, the transshipment module 4 and the high-pressure water supply module 5.
Example two:
as shown in fig. 1-4, on the basis of the first embodiment, the present invention provides a technical solution: the crushing module 2 comprises a base 205, a supporting frame 207 is fixedly connected to the top of the base 205, a cavity is formed in the side wall of the supporting frame 207, an L-shaped metal steel plate 203 is fixedly connected to the outer wall of the base 205, a long metal strip 204 is fixedly connected to the crawler-type chassis 1 through bolts, a driving piece 206 is fixedly connected to the side wall of the long metal strip 204, a cutter 201 is fixedly connected to one end, away from the long metal strip 204, of the driving piece 206, a motor 202 is arranged between the long metal strip 204 and the L-shaped metal steel plate 203, the cavity of the side wall of the supporting frame 207 is a square which is open in the front and back and is integrally poured, the thickness of the cavity wall is larger than 5cm, the cavity is fixed to the top of the crawler-type chassis 1 through nuts, and the cutters 201 are distributed on two sides of the cavity.
In this embodiment, distribute in the cavity both sides through crushing module 2 cutter 201, form and realize the breakage to the coal cinder with mutual extruded mode, cutter 201 is protruding to be made through the toper of welding on the square steel sheet of high strength, the bellied quantity of toper and height can be adjusted, thereby realize the ration breakage to the coal cinder, the steel sheet of driving piece 206 and the toper of cutter 201 are protruding all to choose the high manganese steel of high strength, materials such as alloy steel and high chromium cast iron, can the efficient realize the breakage to the coal body.
Example three:
as shown in fig. 1 to 4, on the basis of the first embodiment and the second embodiment, the present invention provides a technical solution: the operation module 3 comprises a mechanical arm 306, the mechanical arm 306 is fixedly provided with a clamping device 303 through a rotating shaft 307, a drilling device 304, a high-pressure hydraulic cutting direct spray nozzle 302 and a high-pressure hydraulic cutting side spray nozzle 305 are fixedly arranged in the rotating shaft 307, the top of the rotating shaft 307 is fixedly provided with a laser scanning device 301, the high-pressure hydraulic cutting direct spray nozzle 302, the high-pressure hydraulic cutting side spray nozzle 305 and the clamping device 303 are mutually perpendicular and are fixed on the outer wall of the rotating shaft 307, required devices can be rotated to face the coal wall to operate according to requirements, the mechanical arm 306 has six degrees of freedom, and the drilling device 304, the high-pressure hydraulic cutting direct spray nozzle 302, the high-pressure hydraulic cutting side spray nozzle 305 and the clamping device 303 can be moved to any position in the section of the roadway to be excavated.
In this embodiment, the laser scanning device 301 of the operation module 3 scans, divides and positions the coal in the cross section of the coal roadway to be excavated by using laser according to the designed cross section size of the coal roadway to be excavated, the drilling device 304 is composed of a drill rod and a drill bit, and can drill a round hole at the designated position of the cross section of the coal roadway to be excavated according to the scanning and positioning result to provide an action space for the subsequent lateral hydraulic cutting operation, the cutting device is composed of a spray pipe and a spray head, the high-pressure hydraulic cutting side spray nozzle 305 and the high-pressure hydraulic cutting direct spray nozzle 302 are two types, and uses ultra-high pressure water as power, the high-pressure hydraulic cutting side spray nozzle 305 is used for cutting the inner side connection surface ii of the coal block and the coal, the high-pressure hydraulic cutting direct spray nozzle 302 is used for cutting the outer side connection surface i of the coal block and the coal body 303, the clamping device is made of a guide rail and two steel plates which can move relatively, and is used for taking out the cut coal block from the coal block and putting the coal body into the crusher, the drilling device 304, the high-pressure hydraulic cutting direct spray nozzle 302, the high-pressure hydraulic cutting side spray nozzle 305 and the clamping device 303 at the front end of the mechanical arm 306 are perpendicular to each other and are fixed on a rotating shaft 307 at the front end of the mechanical arm 306, the mechanical arm 306 has six degrees of freedom, the drilling device 304, the high-pressure hydraulic cutting direct spray nozzle 302, the high-pressure hydraulic cutting side spray nozzle 305 and the clamping device 303 can be moved to any position in a section of a roadway to be excavated, and required devices can be rotated to face a coal wall to perform operation according to needs.
Example four:
as shown in fig. 1 to 4, on the basis of the first embodiment, the second embodiment and the third embodiment, the present invention provides a technical solution: the control module 6 can control the actions of the crawler-type chassis 1, the operation module 3, the crushing module 2, the transshipment module 4 and the high-pressure water supply module 5 according to the parameters of the shape and the size of the section of the roadway, the strength of the coal body, the size of the coal block, the tunneling speed and the like which are input in advance.
In the embodiment, the crawler-type chassis 1, the operation module 3, the crushing module 2, the transshipment module 4 and the high-pressure water supply module 5 can be controlled by the control module 6 according to parameters such as the shape and the size of the section of the roadway, the strength of the coal body, the size of the coal briquette, the tunneling speed and the like which are input in advance, so that the device can be accurately executed in a highly automatic mode, and the working efficiency is greatly improved.
The working principle and the using process of the invention are as follows: the crawler-type chassis 1 is used as a bearing platform of each functional module of the automatic hydraulic block coal roadway tunneling trolley and is also used as a running mechanism of the automatic hydraulic block coal roadway tunneling trolley, the operation module 3 is used for scanning, positioning, drilling, cutting and taking coal in a section of a roadway to be tunneled, the crushing module 2 is used for quantitatively crushing the cut coal blocks, the transshipment module 4 is used for transporting the crushed coal to a mine car, the high-pressure water supply module 5 is used for providing high-pressure water flow for a cutting device of the operation module 3, the control module 6 is used for controlling the actions of the crawler-type chassis 1, the operation module 3, the crushing module 2, the transshipment module 4 and the high-pressure water supply module 5, the crawler-type chassis 1 is a running mechanism of the automatic hydraulic block coal roadway tunneling trolley and is driven by electric power, the top of the crawler-type chassis 1 is flat and is used for installing each functional module of the automatic hydraulic block coal roadway tunneling trolley, the mechanical arm 306 of the operation module 3 has six degrees of freedom, the coal body in the section of the roadway to be excavated is scanned, divided into blocks and positioned by using laser, the coal body is conveniently cut, the cut coal blocks are taken out of the coal body and put into the crusher, the cutters 201 of the crushing modules 2 are distributed at two sides of the cavity, the coal blocks are crushed by mutual extrusion, the cutters 201 are made by welding conical bulges on a high-strength square steel plate, the number and the height of the conical bulges can be adjusted, so that the coal blocks are quantitatively crushed, namely, the laser scanning device 301 at the front end of the mechanical arm 306 is used for dividing and positioning the coal body in the section of the designed coal roadway, the drilling device 304 of the mechanical arm 306 is controlled to drill a round hole in the center of the coal body, an operation space is provided for hydraulic cutting of the inner side connecting surface of the subsequent coal block and the coal body, the high-pressure hydraulic cutting side spray nozzle 305 of the mechanical arm 306 is controlled to be inserted into the drilled round hole in the center of the coal roadway, cutting off coal blocks and the inner side connecting surface II of a coal body by utilizing high-pressure water flow sprayed laterally, controlling a high-pressure hydraulic cutting direct injection spray nozzle 302 of a mechanical arm 306 to move along the edge of the coal blocks on the surface of a coal wall, controlling a clamping device 303 of the mechanical arm 306 to take out the coal blocks separated from the surrounding coal bodies from the coal bodies by utilizing the outer side connecting surface I of the coal blocks and the coal bodies sprayed longitudinally, placing the coal blocks into a crusher by the clamping device of the mechanical arm 306 to carry out quantitative crushing, extruding the coal which is crushed in the crusher into the scraper conveyor of a transshipment module 4 when the next complete coal block enters the crusher, transferring the coal into a mine car by the scraper conveyor to carry away, and repeating the process until all the divided coal blocks in the cross section of the coal roadway are cut off, crushed and transported completely.
Claims (1)
1. The utility model provides an automatic change water conservancy slabbing coal road tunnelling platform truck, includes crawler-type chassis (1), its characterized in that: the top of the crawler-type chassis (1) is fixedly connected with a crushing module (2) and a transshipment module (4), the top of the crushing module (2) is fixedly provided with an operation module (3), the top of the crawler-type chassis (1) is fixedly provided with a high-pressure water supply module (5), and the top of the crawler-type chassis (1) is provided with a control module (6);
the crushing module (2) comprises a base (205), a supporting frame (207) is fixedly connected to the top of the base (205), a cavity is formed in the side wall of the supporting frame (207), an L-shaped metal steel plate (203) is fixedly connected to the outer wall of the base (205), the crawler-type chassis (1) is fixedly connected with a long metal strip (204) through bolts, a driving piece (206) is fixedly connected to the side wall of the long metal strip (204), a cutter (201) is fixedly connected to one end, far away from the long metal strip (204), of the driving piece (206), and a motor (202) is arranged between the long metal strip (204) and the L-shaped metal steel plate (203);
the operation module (3) comprises a mechanical arm (306), the mechanical arm (306) is fixedly provided with a clamping device (303) through a rotating shaft (307), a drilling device (304), a high-pressure hydraulic cutting direct injection nozzle (302) and a high-pressure hydraulic cutting side injection nozzle (305) are fixedly arranged in the rotating shaft (307), and the top of the rotating shaft (307) is fixedly provided with a laser scanning device (301);
the tail part of a scraper conveyor in the transshipment module (4) is lifted up and exceeds the tail part of the crawler-type chassis (1) by a certain length so as to smoothly transport the crushed coal into the mine car;
the control module (6) can control the actions of the crawler-type chassis (1), the operation module (3), the crushing module (2), the transshipment module (4) and the high-pressure water supply module (5) according to the pre-input roadway section shape, size, coal body strength, coal briquette size and tunneling speed;
the cavity body of the side wall of the supporting frame (207) is a cube with an open front and back, the cavity body is formed by integral casting, the thickness of the cavity body wall is larger than 5cm, the cavity body wall is fixed to the top of the crawler-type chassis (1) through nuts, and the cutters (201) are distributed on two sides of the cavity body;
the high-pressure hydraulic cutting direct spray nozzle (302), the high-pressure hydraulic cutting side spray nozzle (305) and the clamping device (303) are perpendicular to each other and fixed on the outer wall of the rotating shaft (307), a required device can be rotated to face the coal wall to operate according to needs, the mechanical arm (306) has six degrees of freedom, and the drilling device (304), the high-pressure hydraulic cutting direct spray nozzle (302), the high-pressure hydraulic cutting side spray nozzle (305) and the clamping device (303) can be moved to any position in the section of the roadway to be excavated.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110193636.2A CN112943237B (en) | 2021-02-20 | 2021-02-20 | Automatic change water conservancy slabbing coal road tunnelling platform truck |
| PCT/CN2021/125478 WO2022174609A1 (en) | 2021-02-20 | 2021-10-22 | Automated hydraulic block-cutting coal roadway tunneling jumbo |
| ZA2022/06942A ZA202206942B (en) | 2021-02-20 | 2022-06-22 | Automatic hydraulic dicing coal roadway excavation trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110193636.2A CN112943237B (en) | 2021-02-20 | 2021-02-20 | Automatic change water conservancy slabbing coal road tunnelling platform truck |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112943237A CN112943237A (en) | 2021-06-11 |
| CN112943237B true CN112943237B (en) | 2022-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110193636.2A Active CN112943237B (en) | 2021-02-20 | 2021-02-20 | Automatic change water conservancy slabbing coal road tunnelling platform truck |
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| Country | Link |
|---|---|
| CN (1) | CN112943237B (en) |
| WO (1) | WO2022174609A1 (en) |
| ZA (1) | ZA202206942B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112943237B (en) * | 2021-02-20 | 2022-09-23 | 新疆大学 | Automatic change water conservancy slabbing coal road tunnelling platform truck |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5029255B2 (en) * | 1972-07-21 | 1975-09-22 | ||
| KR20120034545A (en) * | 2010-10-01 | 2012-04-12 | 한국과학기술원 | Blasting structure that have blasting pattern that minimize tunnel blasting perforation |
| CN103883329B (en) * | 2014-03-31 | 2016-08-17 | 重庆南桐矿业有限责任公司 | Mine hard rock excavation construction method |
| CN206636560U (en) * | 2017-04-13 | 2017-11-14 | 浙江百辰食品科技有限公司 | A kind of intelligent coal mine machinery arm |
| CN111810159A (en) * | 2019-04-11 | 2020-10-23 | 上海创力集团股份有限公司 | Intelligent continuous mining equipment for strip mine |
| CN211677902U (en) * | 2020-01-17 | 2020-10-16 | 游理剑 | Coal briquette crushing mechanical device |
| CN112943237B (en) * | 2021-02-20 | 2022-09-23 | 新疆大学 | Automatic change water conservancy slabbing coal road tunnelling platform truck |
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2021
- 2021-02-20 CN CN202110193636.2A patent/CN112943237B/en active Active
- 2021-10-22 WO PCT/CN2021/125478 patent/WO2022174609A1/en active Application Filing
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| WO2022174609A1 (en) | 2022-08-25 |
| ZA202206942B (en) | 2023-02-22 |
| CN112943237A (en) | 2021-06-11 |
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