CN211258594U - Cantilever type tunneling machine for coal mining - Google Patents
Cantilever type tunneling machine for coal mining Download PDFInfo
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- CN211258594U CN211258594U CN201921511799.5U CN201921511799U CN211258594U CN 211258594 U CN211258594 U CN 211258594U CN 201921511799 U CN201921511799 U CN 201921511799U CN 211258594 U CN211258594 U CN 211258594U
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- fixedly connected
- coal mining
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- swing joint
- cab
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Abstract
The utility model relates to a colliery mechanical equipment technical field just discloses a cantilever type entry driving machine is adopted in coal mining, including the walking track, the bottom fixedly connected with frame of walking track, supporting part behind one side fixedly connected with of frame bottom. This cantilever type entry driving machine for coal mining, top fixedly connected with connecting plate through the revolving stage, the big arm hydro-cylinder of one side fixedly connected with of connecting plate, the top swing joint of connecting plate has big arm, the top swing joint of big arm has the connecting shaft wheel, one side swing joint of connecting shaft wheel has the connection telescopic shaft, the top fixedly connected with hydraulic pressure oil pipe of connecting telescopic shaft, the top fixedly connected with cutting head of connecting telescopic shaft, the motion of each part is through the flexible of big arm hydro-cylinder, the rotation of connecting shaft wheel and the flexible of connecting telescopic shaft, realize the various actions of tunnelling the in-process, the cutting arm lift inflexibility of cantilever type entry driving machine has been solved, can not all around propulsive problem.
Description
Technical Field
The utility model relates to a colliery mechanical equipment technical field specifically is a cantilever type entry driving machine is adopted in coal mining.
Background
The boom-type development machine is a combined machine set which can realize cutting, loading and transporting, self-walking and spray dust removal. With the rapid development of the comprehensive coal mining mechanization of the stope face, the requirement of coal mines on the tunneling speed of a roadway is higher and higher. In order to increase the speed of the mining roadways, cantilever type excavators have been vigorously developed and gradually developed. However, the cutting arm of the existing cantilever type tunneling machine is inflexible to lift, cannot be propelled forwards back and forth, cannot be propelled leftwards and rightwards, needs to run by a crawler type travelling mechanism, a slag containing bucket is easy to drop waste slag, cannot shovel slag, a manual operation platform of the tunneling machine is also in an open-air form, is easy to hit by excavated waste materials, and is very dangerous.
SUMMERY OF THE UTILITY MODEL
The not enough to current cantilever type entry driving machine, the utility model provides a cantilever type entry driving machine is adopted in coal mining possesses the cutting arm and goes up and down in a flexible way, can impel, can shovel waste residue, protection operating personnel's advantage all around, has solved dress sediment scraper bowl and has dropped the waste residue easily, the problem in the waste material that constructor was easily excavated pounded.
The utility model provides a following technical scheme: the utility model provides a cantilever type entry driving machine for coal mining, includes the walking track, the bottom fixedly connected with frame of walking track, supporting part behind one side fixedly connected with of frame bottom, one side fixedly connected with of frame is located the electric cabinet at supporting part top, and the positive middle part fixedly connected with fender frame in frame top, the top fixedly connected with of frame is located the driver's cabin of fender frame bottom, there is the cutting arm that is located the driver's cabin back at the top of frame, the top swing joint of cutting arm has the cutting head, the middle part fixedly connected with transportation area of frame, one side swing joint that the electric cabinet was kept away from to the frame has the dress sediment scraper bowl, one side swing joint in transportation area has the first cargo airplane that is located the dress sediment scraper bowl inside, the bottom swing joint of dress sediment scraper bowl inner wall has two three-jaw star gears.
Selected, the driver's cabin includes the driver's cabin shell, the positive fixedly connected with side door of driver's cabin shell, one side fixedly connected with operation panel of driver's cabin shell, the top fixedly connected with light of driver's cabin shell, the positive bottom fixed mounting of driver's cabin shell has the air exit.
Carefully, the cutting arm includes the revolving stage, the top fixedly connected with connecting plate of revolving stage, the big arm hydro-cylinder of one side fixedly connected with of connecting plate, the top swing joint of connecting plate has big arm, the top swing joint of big arm has the connecting arbor wheel, one side swing joint of connecting arbor wheel has the connection telescopic shaft, the top fixedly connected with hydraulic pressure oil pipe of connecting telescopic shaft.
Carefully, the dress sediment scraper bowl includes the shovel board body, the equal fixedly connected with side shovel protection shield in both sides of shovel board body, the front fixedly connected with shovel point of shovel board body.
And carefully selecting, wherein one side of the first conveyor is movably connected with a conveying belt, the conveying belt is positioned in the middle of the rack and at the bottom of the cutting arm and penetrates through the whole rack.
Carefully selecting, the dress sediment scraper bowl is located one side of frame, and under the cutting head, the bottom of dress sediment scraper bowl is parallel with the bottom of walking track.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. this cantilever type entry driving machine for coal mining, top fixedly connected with connecting plate through the revolving stage, the big arm hydro-cylinder of one side fixedly connected with of connecting plate, the top swing joint of connecting plate has big arm, the top swing joint of big arm has the connecting shaft wheel, one side swing joint of connecting shaft wheel has the connection telescopic shaft, the top fixedly connected with hydraulic pressure oil pipe of connecting telescopic shaft, the top fixedly connected with cutting head of connecting telescopic shaft, the motion of each part is through the flexible of big arm hydro-cylinder, the rotation of connecting shaft wheel and the flexible of connecting telescopic shaft, realize the various actions of tunnelling the in-process, the cutting arm lift inflexibility of cantilever type entry driving machine has been solved, can not all around propulsive problem.
2. This cantilever type entry driving machine for coal mining through keeping off the frame at operating personnel working position fixed mounting, can block the waste residue that drops, through the fixed mounting driver's cabin, lets operating personnel be in closed space, has protected their personal safety, has solved the waste material that constructor was easily excavated and has pounded the problem in the middle.
3. This cantilever type entry driving machine for coal mining through the side height that has increased the shovel board body, plays the effect that blocks, makes the waste residue of the inside be difficult to drop out, has increased the design of shovel point, can move the in-process, shovels the unrestrained waste residue on ground, has solved dress sediment scraper bowl and has dropped the waste residue easily, also can not shovel the problem of sediment.
Drawings
FIG. 1 is a schematic view of the whole structure of the present invention;
FIG. 2 is a schematic view of the cab of the present invention;
FIG. 3 is a schematic view of the cutting arm of the present invention;
FIG. 4 is a schematic view of the structure of the slag-loading bucket of the present invention;
in the figure: 1. a walking crawler belt; 2. a rear supporting part; 3. a frame; 4. an electric cabinet; 5. a blocking frame; 6. a cab; 61. an illuminating lamp; 62. an operation table; 63. a side door; 64. a cab housing; 65. an air outlet; 7. a cutting arm; 71. connecting a telescopic shaft; 72. connecting the shaft wheel; 73. a hydraulic oil pipe; 74. a large arm; 75. a large arm cylinder; 76. a connecting plate; 77. a rotating table; 8. a cutting head; 9. a conveyor belt; 10. a slag loading bucket; 101. a side shovel protection plate; 102. a blade body; 103. a shovel tip; 11. a first conveyor; 12. three-jaw star wheel.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, a boom-type roadheader for coal mining comprises a walking crawler 1, a frame 3 is fixedly connected to the bottom of the walking crawler 1, a rear supporting part 2 is fixedly connected to one side of the bottom of the frame 3, an electric cabinet 4 is fixedly connected to one side of the frame 3 and is positioned on the top of the rear supporting part 2, a baffle frame 5 is fixedly connected to the middle of the front of the top of the frame 3, a plane plate is arranged above the baffle frame 5, four upright posts are arranged below the baffle frame 5 for supporting the falling slag, the falling slag can be blocked, the operation platform below the slag can be protected, a cab 6 positioned at the bottom of the baffle frame 5 is fixedly connected to the top of the frame 3, the cab 6 is a small closed house shape and is used for blocking external dangers and providing a comfortable environment for internal workers and double protection, a cutting arm 7 is arranged on the back of the cab 6 and a cutting head 8 is movably connected to the top, the middle part fixedly connected with transportation area 9 of frame 3, one side swing joint that electric cabinet 4 was kept away from to frame 3 has dress sediment scraper bowl 10, dress sediment scraper bowl 10 and one side swing joint of frame 3, can realize the upper and lower activity of dress sediment scraper bowl 10 through the rotation axis, conveniently shovels the waste residue, and one side swing joint of transportation area 9 has the first cargo airplane 11 that is located dress sediment scraper bowl 10 inside, and the bottom swing joint of dress sediment scraper bowl 10 inner wall has two three-jaw star gears 12.
The cab 6 comprises a cab shell 64, a side door 63 is fixedly connected to the front of the cab shell 64, an operating table 62 is fixedly connected to one side of the cab shell 64, an illuminating lamp 61 is fixedly connected to the top of the cab shell 64, the illuminating lamp 61 illuminates the operating table 62 at night, observation is facilitated, and an air outlet 65 is fixedly mounted at the bottom of the front of the cab shell 64.
Wherein, cutting arm 7 includes revolving stage 77, revolving stage 77 swing joint is in frame 3, can be rotary motion in frame 3, make cutting arm 7 connect the cutting head 8 side-to-side motion, revolving stage 77's top fixedly connected with connecting plate 76, the big arm hydro-cylinder 75 of one side fixedly connected with of connecting plate 76, the top swing joint of connecting plate 76 has big arm 74, the top swing joint of big arm 74 has connecting arbor wheel 72, one side swing joint of connecting arbor wheel 72 has the connection telescopic shaft 71, the top fixedly connected with hydraulic pressure oil pipe 73 of connecting telescopic shaft 71.
Wherein, dress sediment scraper bowl 10 includes shovel board body 102, the equal fixedly connected with side shovel protection shield 101 in both sides of shovel board body 102, the positive fixedly connected with of shovel board body 102 shovels sharp 103, the height at shovel board body 102 side and back has been increased, make the waste residue that falls into be difficult to fall out, the back of shovel board body 102 is the circular arc design, make the waste residue that falls slide, sweep first conveyer 11 by three-jaw star gear 12, the side fixedly connected with side shovel protection shield 101 of shovel board body 102, play the guard action to the side of shovel board body 102, prevent to shovel to advance the easy damage of in-process side.
Wherein, one side swing joint of first conveyer 11 has the conveyer belt 9, and conveyer belt 9 is located the middle part of frame 3, the bottom of cutting arm 7, and runs through whole frame 3.
Wherein, the slag loading bucket 10 is positioned at one side of the frame 3, and is positioned right below the cutting head 8, and the bottom of the slag loading bucket 10 is parallel to the bottom of the walking crawler 1.
The working principle is as follows: when the device is used, the walking crawler 1 is pushed forwards, the cutting head 8 is operated up, down, left, right, front and back through the cutting arm 7 to find a proper position, the cutting head 8 in the working mechanism continuously crushes rocks, the crushed rocks fall down, the motor drives the three-jaw star wheel 12 to rotate to cut, press and crush the rocks, the slag bucket 10 shovels the surrounding crushed rocks in turn, the crushed rocks are unloaded onto the first conveyor 11 along with the rotation of the three-jaw star wheel 12, then the crushed rocks are conveyed out through the conveyor belt 9 and then transferred to the rail mine car to be conveyed out of a hole.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Also in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the equipment or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In addition, in the drawings of the present invention, the filling pattern is only for distinguishing the pattern layer, and is not limited to any other pattern.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a cantilever type entry driving machine for coal mining, includes walking track (1), its characterized in that: the bottom of the walking crawler (1) is fixedly connected with a rack (3), one side of the bottom of the rack (3) is fixedly connected with a rear supporting part (2), one side of the rack (3) is fixedly connected with an electric cabinet (4) positioned at the top of the rear supporting part (2), the front middle part of the top of the rack (3) is fixedly connected with a baffle frame (5), the top of the rack (3) is fixedly connected with a cab (6) positioned at the bottom of the baffle frame (5), the top of the rack (3) is provided with a cutting arm (7) positioned at the back of the cab (6), the top end of the cutting arm (7) is movably connected with a cutting head (8), the middle part of the rack (3) is fixedly connected with a conveying belt (9), one side of the rack (3) far away from the electric cabinet (4) is movably connected with a slag loading bucket (10), one side of the conveying belt (9) is movably connected with a first conveyor (11) positioned inside, the bottom of the inner wall of the slag containing bucket (10) is movably connected with two three-jaw star wheels (12).
2. The boom-type roadheader for coal mining according to claim 1, characterized in that: cab (6) are including cab shell (64), the positive fixedly connected with side door (63) of cab shell (64), one side fixedly connected with operation panel (62) of cab shell (64), top fixedly connected with light (61) of cab shell (64), the positive bottom fixed mounting of cab shell (64) has air exit (65).
3. The boom-type roadheader for coal mining according to claim 1, characterized in that: cutting arm (7) include revolving stage (77), top fixedly connected with connecting plate (76) of revolving stage (77), big arm hydro-cylinder (75) of one side fixedly connected with of connecting plate (76), the top swing joint of connecting plate (76) has big arm (74), the top swing joint of big arm (74) has connecting arbor wheel (72), one side swing joint of connecting arbor wheel (72) has connecting telescopic shaft (71), the top fixedly connected with hydraulic pressure oil pipe (73) of connecting telescopic shaft (71).
4. The boom-type roadheader for coal mining according to claim 1, characterized in that: the slag containing bucket (10) comprises a shovel plate body (102), side shovel protection plates (101) are fixedly connected to the two sides of the shovel plate body (102), and a shovel tip (103) is fixedly connected to the front of the shovel plate body (102).
5. The boom-type roadheader for coal mining according to claim 1, characterized in that: one side swing joint of first conveyer (11) has conveyer belt (9), conveyer belt (9) are located the middle part of frame (3), the bottom of cutting arm (7), and run through whole frame (3).
6. The boom-type roadheader for coal mining according to claim 1, characterized in that: the slag loading bucket (10) is located on one side of the rack (3) and is located right below the cutting head (8), and the bottom of the slag loading bucket (10) is parallel to the bottom of the walking crawler (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921511799.5U CN211258594U (en) | 2019-09-11 | 2019-09-11 | Cantilever type tunneling machine for coal mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921511799.5U CN211258594U (en) | 2019-09-11 | 2019-09-11 | Cantilever type tunneling machine for coal mining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211258594U true CN211258594U (en) | 2020-08-14 |
Family
ID=71957629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921511799.5U Expired - Fee Related CN211258594U (en) | 2019-09-11 | 2019-09-11 | Cantilever type tunneling machine for coal mining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211258594U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112796751A (en) * | 2021-02-22 | 2021-05-14 | 三一重型装备有限公司 | Heading machine suitable for small-section tunnel |
| CN117662588A (en) * | 2024-01-31 | 2024-03-08 | 唯实重工股份有限公司 | Shoveling structure and heading machine |
-
2019
- 2019-09-11 CN CN201921511799.5U patent/CN211258594U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112796751A (en) * | 2021-02-22 | 2021-05-14 | 三一重型装备有限公司 | Heading machine suitable for small-section tunnel |
| CN117662588A (en) * | 2024-01-31 | 2024-03-08 | 唯实重工股份有限公司 | Shoveling structure and heading machine |
| CN117662588B (en) * | 2024-01-31 | 2024-04-12 | 唯实重工股份有限公司 | Shoveling structure and heading machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200814 Termination date: 20210911 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |