CN212129270U - Tunnel repairing machine for coal mine - Google Patents
Tunnel repairing machine for coal mine Download PDFInfo
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- CN212129270U CN212129270U CN202020072566.6U CN202020072566U CN212129270U CN 212129270 U CN212129270 U CN 212129270U CN 202020072566 U CN202020072566 U CN 202020072566U CN 212129270 U CN212129270 U CN 212129270U
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- rotatably connected
- supporting arm
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- cavity
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Abstract
The utility model discloses a tunnel repairing machine for coal mine, which comprises a bod, all be equipped with the connecting plate on the both ends lateral wall of organism, one side of organism is rotated and is connected with the collection and fights, be equipped with the cavity in the collection is fought, top in the cavity is fixed with two guard boxes, install a servo motor on the one end lateral wall in the guard box, a servo motor's output shaft end is fixed with the dwang, be fixed with the baffle jointly between the relative lateral wall in the cavity, the one end of dwang runs through the lateral wall of guard box and baffle and extends to one side of baffle. The utility model discloses a to the improvement of tunnel maintenance machine for the colliery, not only solved current tunnel maintenance machine can't realize quick oblique digging, draw the end, rotatory and broken problem, still solved the problem that can not collect and carry the coal cinder after broken, improved work efficiency, the cost is reduced has reduced staff's working strength, facilitates the use.
Description
Technical Field
The utility model relates to a coal mine tunnel equipment technical field especially relates to a tunnel repairment machine for coal mine.
Background
With the comprehensive popularization of the underground high-yield and high-efficiency technology of coal mines in China, underground auxiliary transport machinery is more and more applied, and the mechanization degree is higher and higher, so that the roadway repairing machine is widely applied to the field of coal mining, is mainly used for excavating and loading roadway roofs, bottom plates and side walls of coal roadways, half coal rock roadways and full rock roadways, and can also be used for crushing large rocks and coal blocks.
The function of the existing tunnel repairing machine is basically similar to that of an excavator for buildings, an excavating arm of the existing tunnel repairing machine can only move in a single direction, quick inclined excavation, bottom excavation, rotation, crushing and other actions cannot be realized, and the broken coal blocks cannot be collected and conveyed, so that the problems of low working efficiency, inconvenience in mechanical collection and cleaning of ores are caused, manpower resources are greatly wasted, and the cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a tunnel repairing machine for coal mines.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a roadway maintenance machine for coal mines comprises a machine body, connecting plates are arranged on side walls of two ends of the machine body, one side of the machine body is rotatably connected with a collecting hopper, a cavity is arranged in the collecting hopper, two protection boxes are fixed at the top in the cavity, a first servo motor is installed on one side wall in each protection box, a rotating rod is fixed at the tail end of an output shaft of the first servo motor, a partition plate is jointly fixed between opposite side walls in the cavity, one end of the rotating rod penetrates through the side walls of the protection boxes and the partition plate and extends to one side of the partition plate, two connecting rods are rotatably connected at the bottom in the cavity, two bevel gears are fixed on one sides of the two rotating rods, a first bevel gear is fixed on each connecting rod, the first bevel gear and the second bevel gear on the same side are meshed with each other, and two through holes are formed in the top in the cavity, the upper ends of the two connecting rods penetrate through the two through holes respectively and extend to the upper end of the collecting hopper, a plurality of rotating plates are fixed on the side wall of the circle of the connecting rods at equal intervals, and a crushing device is arranged on one side of the machine body.
Preferably, the crushing device comprises an installation block fixed on one side of the machine body, one side of the installation block is rotatably connected with a turntable, one side of the turntable is rotatably connected with a first supporting arm and two sixth oil cylinders, and the tail ends of the piston rods of the two sixth oil cylinders are respectively and rotatably connected to the side walls at the two ends of the first supporting arm, a second servo motor is arranged in the mounting block, the tail end of an output shaft of the second servo motor is connected to the other side of the rotary table through a coupling, one side of the first supporting arm is rotatably connected with a crushing hammer and a second supporting arm, the second supporting arm is positioned at the lower end of the crushing hammer, the upper end of the first supporting arm is rotatably connected with a third oil cylinder, the tail end of a piston rod of the third oil cylinder is rotatably connected to one side of the crushing hammer, the lower end of the first supporting arm is rotatably connected with a seventh oil cylinder, and the tail end of a piston rod of the seventh oil cylinder is rotatably connected to the lower end of the second supporting arm.
Preferably, be equipped with the conveyer belt on the organism, the both ends of conveyer belt are all rotated and are connected with the second hydro-cylinder, and the piston rod end of second hydro-cylinder rotates and connects in one side of organism, one side of organism rotates and is connected with two first hydro-cylinders, and the piston rod end of two first hydro-cylinders rotates respectively and connects in one side of two second hydro-cylinders.
Preferably, a support rod is fixed between opposite side walls in the machine body, a roller is rotatably connected to the support rod, and the upper end of the roller abuts against the lower end of the conveying belt.
Preferably, both sides of the upper end of the collecting hopper are fixed with baffle plates, the opposite side walls of the two connecting plates are connected with fifth oil cylinders in a rotating mode, and the tail ends of piston rods of the fifth oil cylinders are connected to one sides of the baffle plates in a rotating mode.
Preferably, the second support arm is rotatably connected with a shovel hopper, one side of the shovel hopper is rotatably connected with a fourth oil cylinder, and the tail end of a piston rod of the fourth oil cylinder is rotatably connected to the lower end of the second support arm.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the matching of the second servo motor, the machine body, the mounting block, the first support arm, the second support arm and the crushing hammer, the first support arm of the second servo motor is used for rotating, the problem that the existing roadway repairing machine cannot realize quick inclined excavation, bottom digging, rotation and crushing is solved, the purpose of improving the working efficiency is realized, and the cost is saved;
2. the first servo motor is used for driving the rotating plate to rotate through the matching of the first servo motor, the conveying belt, the rotating plate, the collecting hopper and the second oil cylinder, so that coal blocks are convenient to collect, the problem that the crushed coal blocks cannot be quickly collected and conveyed by the conventional roadway repairing machine is solved, the problem of low manual collecting efficiency is realized, the working intensity of workers is reduced, and the labor cost is reduced;
to sum up, this device has not only solved current tunnel maintenance machine and can't realize quick oblique digging, draw the end, rotatory and broken problem, has still solved the problem that can not collect and carry the coal cinder after the breakage, has improved work efficiency, and the cost is reduced has reduced staff's working strength, facilitates the use.
Drawings
Fig. 1 is a schematic structural view of a coal mine roadway repairing machine provided by the utility model;
fig. 2 is an enlarged view of a point a of the coal mine roadway repairing machine provided by the utility model;
fig. 3 is a schematic structural view of a collecting hopper of a roadway repairing machine for coal mines, which is provided by the utility model;
fig. 4 is the utility model provides a structural schematic diagram of tunnel repairment machine bracing piece for coal mine.
In the figure: the device comprises a machine body 1, a first oil cylinder 2, a second oil cylinder 3, a conveying belt 4, a shoveling hopper 5, a first supporting arm 6, a third oil cylinder 7, a crushing hammer 8, a second supporting arm 9, a fourth oil cylinder 10, a partition plate 11, a rotating plate 12, a fifth oil cylinder 13, a first servo motor 14, a protection box 15, a rotating rod 16, a connecting rod 17, a through hole 18, a collecting hopper 19, a first bevel gear 20, a second bevel gear 21, a baffle plate 22, a roller 23 and a supporting rod 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a tunnel repairing machine for coal mine comprises a machine body 1, wherein one side of the machine body 1 is rotatably connected with a collecting hopper 19, a small coal block is conveniently collected, a cavity is arranged in the collecting hopper 19, two protection boxes 15 are fixed at the top in the cavity and play a role in protecting a first servo motor 14, and the side wall of one end in each protection box 15 is provided with the first servo motor 14 to provide stable power.
The utility model discloses in, first servo motor 14's output shaft end is fixed with dwang 16, be fixed with baffle 11 jointly between the relative lateral wall in the cavity, the one end of dwang 16 runs through the lateral wall of guard box 15 and baffle 11 and extends to one side of baffle 11, bottom in the cavity is rotated and is connected with two connecting rods 17, one side of two dwang 16 all is fixed with second bevel gear 21, be fixed with first bevel gear 20 on the connecting rod 17, and with first bevel gear 20 and the second bevel gear 21 intermeshing of one side, through first servo motor 14, first bevel gear 20 and second bevel gear 21 conveniently change the pivoted direction, conveniently collect the coal cinder, the collection efficiency has been improved.
In the utility model, two through holes 18 are arranged at the top part in the cavity, the upper ends of two connecting rods 17 respectively penetrate through the two through holes 18 and extend to the upper end of a collecting hopper 19, two sides of the upper end of the collecting hopper 19 are both fixed with a baffle 22 for shielding, connecting plates are arranged on the side walls of two ends of the machine body 1, a fifth oil cylinder 13 is rotatably connected on the opposite side walls of the two connecting plates, the end of the piston rod of the fifth oil cylinder 13 is rotatably connected at one side of the baffle 22 for adjusting the angle of the collecting hopper 19, the fifth oil cylinder 13 is used for driving the collecting hopper 19 to rotate, so that one side of the lower end of the collecting hopper 19 is pressed against the bottom of the roadway, two first servo motors 14 are used for driving a second bevel gear 21 to rotate, thereby driving a first bevel gear 20 to rotate, then driving two connecting rods 17 to rotate oppositely, and driving the rotating plate 12 to collect, facilitate the use, equidistant a plurality of rotor plates 12 that are fixed with on the a week lateral wall of connecting rod 17, one side of organism 1 is equipped with reducing mechanism, through the rotation in opposite directions of a plurality of rotor plates 12, conveniently cooperates the coal cinder to collect and carry.
In the utility model, the crushing device comprises a mounting block fixed on one side of the machine body 1, one side of the mounting block is rotatably connected with a turntable for convenient rotation adjustment, one side of the turntable is rotatably connected with a first supporting arm 6 and two sixth oil cylinders, and the piston rod ends of the two sixth oil cylinders are respectively rotatably connected with the side walls at the two ends of the first supporting arm 6 for convenient adjustment of the angle of the first supporting arm 6, a second servo motor is arranged in the mounting block, when the first supporting arm 6 needs to be rotatably adjusted, the second servo motor is used for driving the turntable to rotate through a shaft coupling, so as to drive the first supporting arm 6, the second supporting arm 9 and the two sixth oil cylinders to rotate, and then drive the crushing hammer 8 and the shovel hopper 5 to rotate, thereby realizing the angle adjustment of the first supporting arm 6, the output shaft end of the second servo motor is connected with the other side of the turntable through the shaft coupling, first support arm 6 one side is rotated and is connected with crushing hammer 8 and second support arm 9, and second support arm 9 is located the lower extreme of crushing hammer 8, makes things convenient for the angle of the first support arm of rotation regulation through second servo motor, and convenient quick work such as dig to one side, draw the bottom, rotatory and breakage.
In the utility model, the upper end of the first supporting arm 6 is rotatably connected with a third oil cylinder 7, the end of the piston rod of the third oil cylinder 7 is rotatably connected with one side of the crushing hammer 8, the angle of the crushing hammer 8 can be adjusted, the lower end of the first supporting arm 6 is rotatably connected with a seventh oil cylinder, the end of the piston rod of the seventh oil cylinder is rotatably connected with the lower end of the second supporting arm 9, the second supporting arm 9 is rotatably connected with a shovel hopper 5, when the crushing hammer 8 is crushed, the seventh oil cylinder is used for stretching and retracting to drive the second supporting arm 9 to rotate, the fourth oil cylinder 10 is used for driving the shovel hopper 5 to rotate, so that the shovel hopper 5 is positioned at the lower end of the crushing hammer 8, crushed coal blocks are collected into the shovel hopper 5 and are convenient to shovel, the fourth oil cylinder 10 is rotated and connected with one side of the shovel hopper 5, the end of the piston rod of the fourth oil cylinder 10 is rotatably connected, after the crushing hammer 8 is used for crushing, the shoveling hopper 5 is used for collecting coal blocks falling in the air, the collecting efficiency is improved, and the working strength of workers is reduced.
The utility model discloses in, be equipped with conveyer belt 4 on the organism 1, conveyer belt 4's both ends are all rotated and are connected with second hydro-cylinder 3, and the piston rod end of second hydro-cylinder 3 rotates and connects one side at organism 1, one side of organism 1 is rotated and is connected with two first hydro-cylinders 2, the piston rod end of two first hydro-cylinders 2 rotates respectively and connects one side at two second hydro-cylinders 3, use first hydro-cylinder 2 and 3 angle of adjusting conveyer belt 4 of second hydro-cylinder, be fixed with bracing piece 24 between the relative lateral wall in the organism 1, it is connected with gyro wheel 23 to rotate on the bracing piece 24, the upper end of gyro wheel 23 is contradicted at the lower extreme of conveyer belt 4, make things convenient for auxiliary conveyor belt 4 to carry.
In the utility model, when the rotary adjusting device is used, when the first supporting arm 6 needs to be rotationally adjusted, the second servo motor is used to drive the rotary table to rotate through the shaft coupling, so as to drive the first supporting arm 6, the second supporting arm 9 and the two sixth oil cylinders to rotate, and then drive the crushing hammer 8 and the shovel hopper 5 to rotate, thereby realizing the angle adjustment of the first supporting arm 6, the third oil cylinder 7 is used to stretch and contract, thereby realizing the angle adjustment of the crushing hammer 8, when the crushing hammer 8 is crushed, the seventh oil cylinder is used to stretch and contract, thereby driving the second supporting arm 9 to rotate, the fourth oil cylinder 10 is used to drive the shovel hopper 5 to rotate, thereby promoting the shovel hopper 5 to be positioned at the lower end of the crushing hammer 8, the crushed coal blocks are collected into the shovel hopper 5, when the coal blocks need to be collected and conveyed, the first oil cylinder 2 and the second oil cylinder 3 are used to adjust the angle of the conveying belt 4, and the fifth oil cylinder 13 is used to drive the collecting hopper 19, make collection fill 19 lower extreme one side conflict in the bottom in tunnel, use two first servo motor 14 to drive second conical gear 21 and rotate to drive first conical gear 20 and rotate, drive two connecting rods 17 and rotate in opposite directions then, make rotor plate 12 collect the coal cinder and carry on to the top of conveyer belt 4, facilitate the use.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a tunnel maintenance machine for coal mine, includes organism (1), its characterized in that: all be equipped with the connecting plate on the both ends lateral wall of organism (1), one side of organism (1) is rotated and is connected with collection fill (19), be equipped with the cavity in collection fill (19), top in the cavity is fixed with two guard boxes (15), install first servo motor (14) on the one end lateral wall in guard box (15), the output shaft end of first servo motor (14) is fixed with dwang (16), be fixed with baffle (11) jointly between the relative lateral wall in the cavity, the one end of dwang (16) runs through the lateral wall of guard box (15) and baffle (11) and extends to one side of baffle (11), bottom in the cavity is rotated and is connected with two connecting rods (17), and one side of two dwang (16) all is fixed with second bevel gear (21), be fixed with first bevel gear (20) on connecting rod (17), and the first bevel gear (20) and the second bevel gear (21) on the same side are meshed with each other, two through holes (18) are formed in the top in the cavity, the upper ends of two connecting rods (17) penetrate through the two through holes (18) respectively and extend to the upper end of a collecting hopper (19), a plurality of rotating plates (12) are fixed on the side wall of the circle of each connecting rod (17) at equal intervals, and a crushing device is arranged on one side of the machine body (1).
2. The roadway maintenance machine for the coal mine, as claimed in claim 1, wherein the crushing device comprises an installation block fixed on one side of the machine body (1), one side of the installation block is rotatably connected with a rotary table, one side of the rotary table is rotatably connected with a first supporting arm (6) and two sixth oil cylinders, the tail ends of piston rods of the two sixth oil cylinders are respectively rotatably connected to the side walls of the two ends of the first supporting arm (6), a second servo motor is arranged in the installation block, the tail end of an output shaft of the second servo motor is connected to the other side of the rotary table through a coupling, one side of the first supporting arm (6) is rotatably connected with a crushing hammer (8) and a second supporting arm (9), the second supporting arm (9) is located at the lower end of the crushing hammer (8), the upper end of the first supporting arm (6) is rotatably connected with a third oil cylinder (7), the tail end of a piston rod of the third oil cylinder (7) is rotatably connected to one side of the crushing hammer (, the lower end of the first supporting arm (6) is rotatably connected with a seventh oil cylinder, and the tail end of a piston rod of the seventh oil cylinder is rotatably connected with the lower end of the second supporting arm (9).
3. The roadway maintenance machine for the coal mine according to claim 1, characterized in that a conveyor belt (4) is arranged on the machine body (1), the two ends of the conveyor belt (4) are connected with second oil cylinders (3) in a rotating mode, the tail ends of piston rods of the second oil cylinders (3) are connected to one side of the machine body (1) in a rotating mode, one side of the machine body (1) is connected with the two first oil cylinders (2) in a rotating mode, and the tail ends of the piston rods of the two first oil cylinders (2) are connected to one side of the two second oil cylinders (3) in a rotating mode respectively.
4. The roadway repairing machine for the coal mine according to claim 1, characterized in that a support rod (24) is fixed between opposite side walls in the machine body (1), a roller (23) is rotatably connected to the support rod (24), and the upper end of the roller (23) is abutted against the lower end of the conveyor belt (4).
5. The roadway repairing machine for the coal mine according to claim 1, wherein two sides of the upper end of the collecting hopper (19) are respectively fixed with a baffle plate (22), opposite side walls of the two connecting plates are respectively rotatably connected with a fifth oil cylinder (13), and the tail end of a piston rod of the fifth oil cylinder (13) is rotatably connected to one side of the baffle plate (22).
6. The roadway maintenance machine for the coal mine according to claim 2, wherein the second supporting arm (9) is rotatably connected with a shovel hopper (5), one side of the shovel hopper (5) is rotatably connected with a fourth oil cylinder (10), and the tail end of a piston rod of the fourth oil cylinder (10) is rotatably connected to the lower end of the second supporting arm (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020072566.6U CN212129270U (en) | 2020-01-14 | 2020-01-14 | Tunnel repairing machine for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020072566.6U CN212129270U (en) | 2020-01-14 | 2020-01-14 | Tunnel repairing machine for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212129270U true CN212129270U (en) | 2020-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020072566.6U Active CN212129270U (en) | 2020-01-14 | 2020-01-14 | Tunnel repairing machine for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212129270U (en) |
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2020
- 2020-01-14 CN CN202020072566.6U patent/CN212129270U/en active Active
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| TR01 | Transfer of patent right |
Effective date of registration: 20220815 Address after: 016000 Wuhu mountain, Wuda District, Wuhai City, Inner Mongolia Autonomous Region Patentee after: Guoneng Wuhai energy Wuhushan Mining Co.,Ltd. Address before: 231500 Wangxiang village group, Fuxing village, Longqiao Town, Lujiang County, Chaohu City, Anhui Province Patentee before: Wang Yihua |