CN115075314B - Pick-and-dig loading integrated machine - Google Patents
Pick-and-dig loading integrated machine Download PDFInfo
- Publication number
- CN115075314B CN115075314B CN202110266307.6A CN202110266307A CN115075314B CN 115075314 B CN115075314 B CN 115075314B CN 202110266307 A CN202110266307 A CN 202110266307A CN 115075314 B CN115075314 B CN 115075314B
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- Prior art keywords
- shovel
- main frame
- frame
- assembly
- pick
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- 238000007599 discharging Methods 0.000 claims abstract description 27
- 241000251133 Sphyrna tiburo Species 0.000 claims abstract description 18
- 238000005065 mining Methods 0.000 abstract description 17
- 229910052500 inorganic mineral Inorganic materials 0.000 description 13
- 239000011707 mineral Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 230000005641 tunneling Effects 0.000 description 4
- 238000005553 drilling Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F7/00—Equipment for conveying or separating excavated material
- E02F7/02—Conveying equipment mounted on a dredger
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The invention belongs to the technical field of mining machines, and particularly relates to a mining and loading integrated machine; the device comprises a main frame, wherein the left side and the right side of the main frame are connected with side connecting frames, and the top of the main frame is provided with a discharging bracket and a shovel head supporting frame; the side connecting frame comprises a connecting main frame and a connecting yoke, the connecting main frame comprises a side connecting arm and a side arm pipe, and the connecting yoke comprises a transverse beam and a longitudinal beam; the discharging support is connected with a discharging assembly through a luffing cylinder, the discharging assembly comprises a conveying frame and a conveying belt, and a discharging chute is arranged at the end part of the discharging assembly; the shovel head support frame is connected with a plowing assembly and a shovel blade assembly, the plowing assembly comprises a side protection plate and an inclined shovel plate, and the bottoms of the side protection plate and the inclined shovel plate are provided with a plowing knife board; the shovel blade assembly comprises a side shovel plate, and shovel teeth are arranged at the end parts of the side shovel plate; the invention has reasonable structure, convenient operation and use, capability of carrying out continuous mining in two directions on one working surface, simultaneous mining, loading and transferring, and high mining, loading and transferring efficiency.
Description
Technical Field
The invention belongs to the technical field of mining machines, and particularly relates to a mining and loading integrated machine.
Background
The mining machinery is mechanical equipment used for directly mining useful minerals, and is mainly used for mining underground and surface mines, and comprises drilling machinery for drilling blast holes, excavating machinery and loading and unloading machinery for excavating rock loading, tunneling machinery for drilling raise shafts, vertical shafts and galleries, and the like; for mining of mineral resources with low ground height, mining machinery or shoveling machinery is commonly used for mining, the mined mineral resources are loaded to equipment such as a transportation truck and the like for short-distance transportation or transfer, the working face of each mining machinery is small, the working efficiency is low, short-distance transportation or rotation equipment such as the truck is required for transferring mineral materials from a mining point to the transportation equipment, continuous operation cannot be carried out, errors are easily caused by matching of multiple machines, and the mining efficiency is further reduced.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides the excavating and loading integrated machine which has the advantages of reasonable structure, convenient operation and use, capability of realizing bidirectional mobile excavating and continuous excavating, integration of excavating and loading, large working surface and high loading, transferring and excavating efficiency.
The purpose of the invention is realized in the following way: the mining, digging and loading integrated machine comprises a main frame, wherein the left side and the right side of the main frame are connected with side connecting frames, the rear end of the top of the main frame is provided with a discharging bracket, and the front end of the top of the main frame is provided with a shovel head supporting frame;
the side connecting frame comprises a connecting main frame and a connecting yoke, the connecting main frame is rotationally connected with the connecting yoke, the connecting main frame comprises a side connecting arm and a side arm pipe, the connecting main frame is fixedly connected with the main frame through the side connecting arm, the connecting yoke comprises a transverse beam and a longitudinal beam, one end of the longitudinal beam is in sliding connection with the transverse beam, and the other end of the longitudinal beam is provided with a longitudinal beam connecting hinged support;
the discharging support is connected with a discharging assembly through an amplitude-variable oil cylinder, the discharging assembly comprises a conveying frame and a conveying belt, and a discharging chute is arranged at the end part of the discharging assembly;
the shovel head supporting frame is connected with a plowing assembly and a shovel blade assembly, the plowing assembly comprises a side protection plate and an inclined shovel plate, and the bottom of the side protection plate and the bottom of the inclined shovel plate are respectively provided with a plowing knife board; the shovel blade assembly comprises two side shovel plates, two shovel plates are arranged at the opening of the horn shape, and shovel teeth are arranged at the end parts of the two shovel plates.
The middle part of cross beam top surface is fixedly provided with connects the upright beam, the middle part fixedly connected with body frame of connecting the body frame terminal surface connects the hinge support, the body frame connect the hinge support with connect the upright beam rotation and connect.
A connecting short rod is connected between two adjacent side connecting arms, the connecting short rod is connected with a connecting inclined beam, the connecting inclined beam is connected with a connecting sleeve, and the connecting sleeve is rotationally connected with the connecting vertical beam.
One end of the longitudinal beam optionally penetrates through the transverse beam and extends into the side arm tube.
The side shovel plate and the shovel head supporting frame are connected with shovel plate supporting beams, and shovel plate supporting rods are connected between two adjacent side shovel plates.
And the left side and the right side of the excavating and loading integrated machine are connected with bulldozers through the longitudinal beam connecting hinged support on the connecting yoke.
The side of the unloading bracket is provided with an engine unit and an oil tank.
The invention has the beneficial effects that: the invention adopts the main frame as the core frame of the invention, the left and right sides of the main frame are connected with the side connecting frames, the left and right sides of the invention can be respectively connected with a power machine through the side connecting frames, the power machine can be a bulldozer, the bulldozer can be a D9 bulldozer, the two power machines are mutually matched, and the invention is pushed and pulled to move towards one direction so as to carry out tunneling and conveying; when the power machine in one direction pulls the invention through the connecting yoke, the longitudinal beam is far away from the side arm pipe, the connecting main frame and the connecting yoke can rotate, and the invention can turn at a certain angle under the pulling of the power machine; the power machine in the other direction pushes the invention through the connecting yoke, and one end of the longitudinal beam stretches into the side arm pipe so as to ensure the stability of the structure during pushing; the shovel head supporting frame is fixedly connected to the top of the main frame and is used for fixing and stabilizing the plowing assembly and the shovel blade assembly, in the process of moving leftwards or rightwards, the shovel blade assembly shovels mineral materials on a working surface, the mineral materials piled on the ground are pushed into the conveying belt under the action of a side protection plate and an inclined shovel plate forming a certain included angle, and finally the mineral materials are conveyed into other conveying equipment along the conveying frame through a discharging chute by the conveying belt, and the inclination angle of the discharging assembly can be adjusted through an amplitude-variable oil cylinder so as to adapt to different conveying equipment; the excavating and loading integrated machine has reasonable structure, is convenient to operate and use, can conduct continuous excavating in two directions on one working face, and is high in excavating, loading and transferring efficiency.
Drawings
Fig. 1 is a schematic top view of the excavating and loading integrated machine of the present invention.
Fig. 2 is a schematic front view of the excavating and loading integrated machine according to the present invention.
Fig. 3 is a schematic perspective view of the excavating and loading integrated machine.
Fig. 4 is a schematic perspective view of a side connecting frame and a connecting yoke of the excavating and loading integrated machine.
Fig. 5 is a schematic front view of the side connecting frame and connecting yoke of the excavating and loading integrated machine.
Fig. 6 is a schematic structural view of the connection of the shovel head supporting frame, the plowing assembly and the shovel blade assembly of the excavating and loading integrated machine.
In the figure: 1. the main frame 2, the side connecting frame 3, the connecting yoke 4, the side protection plate 5, the plowing assembly 6, the conveying belt 7, the blade assembly 8, the oil tank 9, the shovel head supporting frame 10, the engine unit 11, the unloading bracket 12, the amplitude cylinder 13, the unloading assembly 14, the unloading chute 15, the side connecting arm 16, the connecting main frame 17, the side arm pipe 18, the longitudinal beam 19, the transverse beam 20, the longitudinal beam connecting hinged support 21, the main frame connecting hinged support 22, the connecting vertical beam 23, the connecting sleeve 24, the connecting oblique beam 25, the connecting short rod 26, the plowing blade 27, the oblique shovel 28, the side shovel 29, the shovel teeth 30, the shovel blade supporting rod 31, the shovel blade supporting beam 32, the conveying frame 33 and the bulldozer.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1-6, the excavating and loading integrated machine comprises a main frame 1, wherein the left side and the right side of the main frame 1 are connected with a side connecting frame 2, the rear end of the top of the main frame 1 is provided with a discharging bracket 11, and the front end of the top of the main frame 1 is provided with a shovel head supporting frame 9;
the side connecting frame 2 comprises a connecting main frame 16 and a connecting yoke 3, the connecting main frame 16 is rotatably connected with the connecting yoke 3, the connecting main frame 16 comprises a side connecting arm 15 and a side arm pipe 17, the connecting main frame 16 is fixedly connected with the main frame 1 through the side connecting arm 15, the connecting yoke 3 comprises a transverse beam 19 and a longitudinal beam 18, one end of the longitudinal beam 18 is slidably connected with the transverse beam 19, and the other end of the longitudinal beam 18 is provided with a longitudinal beam connecting hinged support 20;
the discharging support 11 is connected with a discharging assembly 13 through a luffing cylinder 12, the discharging assembly 13 comprises a conveying frame 32 and a conveying belt 6, and a discharging chute 14 is arranged at the end part of the discharging assembly 13;
the shovel head supporting frame 9 is connected with a plowing assembly 5 and a shovel blade assembly 7, the plowing assembly 5 comprises a side protection plate 4 and an inclined shovel plate 27, and the bottoms of the side protection plate 4 and the inclined shovel plate 27 are respectively provided with a plowing knife board 26; the shovel blade assembly 7 comprises two side shovel plates 28, wherein the two side shovel plates 28 are provided with horn-shaped openings, and shovel teeth 29 are arranged at the end parts of the two side shovel plates 28.
The invention adopts a main frame 1 as a core frame of the invention, the left side and the right side of the main frame are respectively connected with a side connecting frame 2, the left side and the right side of the invention can be respectively connected with a power machine through the side connecting frames 2, the power machine can be a bulldozer 33, the bulldozer 33 can be a D9 bulldozer, the two power machines are mutually matched, and the invention is pushed and pulled to move towards one direction so as to carry out tunneling and conveying; when the power machine in one direction pulls the invention through the connecting yoke 3, the longitudinal beam 18 is far away from the side arm pipe 17, the connecting main frame 16 and the connecting yoke 3 can rotate, and the invention can turn at a certain angle under the pulling of the power machine; the power machine in the other direction pushes the invention through the connecting yoke 3, and one end of the longitudinal connecting beam 18 stretches into the side arm pipe 17 so as to ensure the stability of the structure during pushing; the shovel head supporting frame 9 is fixedly connected to the top of the main frame 1 and is used for fixing and stabilizing the plow assembly 5 and the shovel blade assembly 7, in the process of moving leftwards or rightwards, the shovel blade assembly 7 shovels mineral aggregate on a working surface, the mineral aggregate accumulated on the ground is pushed into the conveying belt 6 under the action of the side protection plate 4 and the inclined shovel plate 27 forming a certain included angle, and finally the mineral aggregate is conveyed into other conveying equipment by the conveying belt 6 along the conveying frame 32 through the discharge chute 14, and the inclination angle of the discharge assembly 13 can be adjusted through the amplitude-variable oil cylinder 12 so as to adapt to different conveying equipment; the excavating and loading integrated machine has reasonable structure, convenient operation and use, capability of carrying out continuous excavating in two directions on one working surface, simultaneous carrying out of excavating and transferring, and high transferring and excavating efficiency.
Example 2
As shown in fig. 1-6, the excavating and loading integrated machine comprises a main frame 1, wherein the left side and the right side of the main frame 1 are connected with a side connecting frame 2, the rear end of the top of the main frame 1 is provided with a discharging bracket 11, and the front end of the top of the main frame 1 is provided with a shovel head supporting frame 9;
the side connecting frame 2 comprises a connecting main frame 16 and a connecting yoke 3, the connecting main frame 16 is rotatably connected with the connecting yoke 3, the connecting main frame 16 comprises a side connecting arm 15 and a side arm pipe 17, the connecting main frame 16 is fixedly connected with the main frame 1 through the side connecting arm 15, the connecting yoke 3 comprises a transverse beam 19 and a longitudinal beam 18, one end of the longitudinal beam 18 is slidably connected with the transverse beam 19, and the other end of the longitudinal beam 18 is provided with a longitudinal beam connecting hinged support 20;
the discharging support 11 is connected with a discharging assembly 13 through a luffing cylinder 12, the discharging assembly 13 comprises a conveying frame 32 and a conveying belt 6, and a discharging chute 14 is arranged at the end part of the discharging assembly 13;
the shovel head supporting frame 9 is connected with a plowing assembly 5 and a shovel blade assembly 7, the plowing assembly 5 comprises a side protection plate 4 and an inclined shovel plate 27, and the bottoms of the side protection plate 4 and the inclined shovel plate 27 are respectively provided with a plowing knife board 26; the shovel blade assembly 7 comprises two side shovel plates 28, wherein the two side shovel plates 28 are provided with horn-shaped openings, and shovel teeth 29 are arranged at the end parts of the two side shovel plates 28.
For better effect, the middle part of cross beam 19 top surface is fixed and is provided with and connects upright roof beam 22, the middle part fixedly connected with body frame connection hinge seat 21 of connecting body frame 16 terminal surface, body frame connection hinge seat 21 with connect upright roof beam 22 rotation is connected, through body frame connection hinge seat 21 with connect upright roof beam 22's rotation is connected, realizes connect body frame 16 with connect yoke 3's rotation is connected, rational in infrastructure, stable.
For better effect, a short connecting rod 25 is connected between two adjacent side connecting arms 15, the short connecting rod 25 is connected with a diagonal connecting beam 24, the diagonal connecting beam 24 is connected with a connecting sleeve 23, the connecting sleeve 23 is rotationally connected with the vertical connecting beam 22, so that the structural strength and stability of the main connecting frame 16 are improved, and the stability of the rotational connection of the main connecting frame 16 and the connecting yoke 3 is further improved.
For better effect, one end of the longitudinal beam 18 can optionally penetrate through the transverse beam 19 and extend into the side arm pipe 17, when the power machine pushes the invention through the connecting yoke 3, one end of the longitudinal beam 18 extends into the side arm pipe 17, so that the stability of pushing is ensured.
For better effect, be connected with shovel board supporting beam 31 between the side shovel board 28 with shovel head support frame 9, adjacent two be connected with shovel board branch 30 between the side shovel board 28, improve the structural strength and the stability of side shovel board 28, guarantee its effect of scraping to the working face during operation.
For better effect, the left side and the right side of the excavating and loading integrated machine are connected with bulldozers 33 through the longitudinal beam connecting hinged supports 20 on the connecting yoke 3, and pushing and pulling forces can be provided for the invention through the bulldozers 33 which are commonly used, so that the implementation is convenient.
For better effect, the side of the unloading bracket 11 is provided with an engine unit 10 and an oil tank 8, so that driving force can be provided for the unloading assembly 13, and stable operation of the unloading assembly is ensured.
The invention adopts a main frame 1 as a core frame of the invention, the left side and the right side of the main frame are respectively connected with a side connecting frame 2, the left side and the right side of the invention can be respectively connected with a power machine through the side connecting frames 2, the power machine can be a bulldozer 33, the bulldozer 33 can be a D9 bulldozer, the two power machines are mutually matched, and the invention is pushed and pulled to move towards one direction so as to carry out tunneling and conveying; when the power machine in one direction pulls the invention through the connecting yoke 3, the longitudinal beam 18 is far away from the side arm pipe 17, the connecting main frame 16 and the connecting yoke 3 can rotate, and the invention can turn at a certain angle under the pulling of the power machine; the power machine in the other direction pushes the invention through the connecting yoke 3, and one end of the longitudinal connecting beam 18 stretches into the side arm pipe 17 so as to ensure the stability of the structure during pushing; the shovel head supporting frame 9 is fixedly connected to the top of the main frame 1 and is used for fixing and stabilizing the plow assembly 5 and the shovel blade assembly 7, in the process of moving leftwards or rightwards, the shovel blade assembly 7 shovels mineral aggregate on a working surface, the mineral aggregate accumulated on the ground is pushed into the conveying belt 6 under the action of the side protection plate 4 and the inclined shovel plate 27 forming a certain included angle, and finally the mineral aggregate is conveyed into other conveying equipment by the conveying belt 6 along the conveying frame 32 through the discharge chute 14, and the inclination angle of the discharge assembly 13 can be adjusted through the amplitude-variable oil cylinder 12 so as to adapt to different conveying equipment; the excavating and loading integrated machine has reasonable structure, convenient operation and use, capability of carrying out continuous excavating in two directions on one working surface, simultaneous carrying out of excavating and transferring, and high transferring and excavating efficiency.
Claims (7)
1. The utility model provides a pick-up loading all-in-one, it includes main frame (1), its characterized in that: the left side and the right side of the main frame (1) are connected with side connecting frames (2), the rear end of the top of the main frame (1) is provided with a discharging bracket (11), and the front end of the top of the main frame (1) is provided with a shovel head supporting frame (9);
the side connecting frame (2) comprises a connecting main frame (16) and a connecting yoke (3), the connecting main frame (16) is rotationally connected with the connecting yoke (3), the connecting main frame (16) comprises a side connecting arm (15) and a side arm pipe (17), the connecting main frame (16) is fixedly connected with the main frame (1) through the side connecting arm (15), the connecting yoke (3) comprises a transverse beam (19) and a longitudinal beam (18), one end of the longitudinal beam (18) is in sliding connection with the transverse beam (19), and a longitudinal beam connecting hinged support (20) is arranged at the other end of the longitudinal beam (18);
the unloading support (11) is connected with an unloading assembly (13) through an amplitude-variable oil cylinder (12), the unloading assembly (13) comprises a conveying frame (32) and a conveying belt (6), and an unloading chute (14) is arranged at the end part of the unloading assembly (13);
the shovel head supporting frame (9) is connected with a plowing assembly (5) and a shovel blade assembly (7), the plowing assembly (5) comprises a side protection plate (4) and an inclined shovel plate (27), and plow blades (26) are arranged at the bottoms of the side protection plate (4) and the inclined shovel plate (27); the shovel blade assembly (7) comprises two side shovel plates (28), wherein the two side shovel plates (28) are arranged in a horn-shaped opening mode, and shovel teeth (29) are arranged at the end portions of the two side shovel plates (28).
2. The pick and load all-in-one machine of claim 1, wherein: the middle part of cross beam (19) top surface is fixed to be provided with and is connected upright roof beam (22), the middle part fixedly connected with body frame connection hinge support (21) of connecting body frame (16) terminal surface, body frame connection hinge support (21) with connect upright roof beam (22) rotation connection.
3. The pick and load all-in-one machine of claim 2, wherein: a connecting short rod (25) is connected between two adjacent side connecting arms (15), the connecting short rod (25) is connected with a connecting oblique beam (24), the connecting oblique beam (24) is connected with a connecting sleeve (23), and the connecting sleeve (23) is rotationally connected with the connecting vertical beam (22).
4. The pick and load all-in-one machine of claim 1, wherein: one end of the longitudinal beam (18) optionally penetrates through the transverse beam (19) and extends into the side arm tube (17).
5. The pick and load all-in-one machine of claim 1, wherein: a shovel plate supporting beam (31) is connected between the side shovel plates (28) and the shovel head supporting frame (9), and shovel plate supporting rods (30) are connected between two adjacent side shovel plates (28).
6. The pick and load all-in-one machine of claim 1, wherein: and the left side and the right side of the excavating and loading integrated machine are connected with bulldozers (33) through the longitudinal beam connecting hinged support (20) on the connecting yoke (3).
7. The pick and load all-in-one machine of claim 1, wherein: an engine unit (10) and an oil tank (8) are arranged on the side face of the unloading support (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110266307.6A CN115075314B (en) | 2021-03-11 | 2021-03-11 | Pick-and-dig loading integrated machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110266307.6A CN115075314B (en) | 2021-03-11 | 2021-03-11 | Pick-and-dig loading integrated machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115075314A CN115075314A (en) | 2022-09-20 |
| CN115075314B true CN115075314B (en) | 2024-02-02 |
Family
ID=83240723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110266307.6A Active CN115075314B (en) | 2021-03-11 | 2021-03-11 | Pick-and-dig loading integrated machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115075314B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8522943D0 (en) * | 1984-09-22 | 1985-10-23 | Gewerk Eisenhuette Westfalia | Machines for mining/tunnelling |
| CN2567273Y (en) * | 2002-08-07 | 2003-08-20 | 郭晋生 | Two-used bulldozer for bulldozing and loading |
| JP2004169319A (en) * | 2002-11-18 | 2004-06-17 | Sanyo Kiki Co Ltd | Device for attaching/detaching working part of working machine |
| CN201314233Y (en) * | 2008-11-07 | 2009-09-23 | 赵宇川 | All-in-one machine of tunneling, anchoring, boring and shipping |
| CN102561433A (en) * | 2012-03-17 | 2012-07-11 | 徐州东方传动机械有限公司 | Drilling, crushing, digging and loading integrated machine for all-hydraulic tunneling |
| CN103643707A (en) * | 2013-12-19 | 2014-03-19 | 中煤科工集团西安研究院有限公司 | Roadway repair machine integrating drilling, digging, transporting and loading |
| CN103967061A (en) * | 2014-05-16 | 2014-08-06 | 江西华煤重装有限公司 | Excavating, crushing and scraper conveying belt reversed loading integrated machine |
| KR20180082184A (en) * | 2017-01-10 | 2018-07-18 | 최희숙 | The Soil Excavation Device For Pipe Type Tunnel |
-
2021
- 2021-03-11 CN CN202110266307.6A patent/CN115075314B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8522943D0 (en) * | 1984-09-22 | 1985-10-23 | Gewerk Eisenhuette Westfalia | Machines for mining/tunnelling |
| CN2567273Y (en) * | 2002-08-07 | 2003-08-20 | 郭晋生 | Two-used bulldozer for bulldozing and loading |
| JP2004169319A (en) * | 2002-11-18 | 2004-06-17 | Sanyo Kiki Co Ltd | Device for attaching/detaching working part of working machine |
| CN201314233Y (en) * | 2008-11-07 | 2009-09-23 | 赵宇川 | All-in-one machine of tunneling, anchoring, boring and shipping |
| CN102561433A (en) * | 2012-03-17 | 2012-07-11 | 徐州东方传动机械有限公司 | Drilling, crushing, digging and loading integrated machine for all-hydraulic tunneling |
| CN103643707A (en) * | 2013-12-19 | 2014-03-19 | 中煤科工集团西安研究院有限公司 | Roadway repair machine integrating drilling, digging, transporting and loading |
| CN103967061A (en) * | 2014-05-16 | 2014-08-06 | 江西华煤重装有限公司 | Excavating, crushing and scraper conveying belt reversed loading integrated machine |
| KR20180082184A (en) * | 2017-01-10 | 2018-07-18 | 최희숙 | The Soil Excavation Device For Pipe Type Tunnel |
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| Publication number | Publication date |
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| CN115075314A (en) | 2022-09-20 |
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