CN211500645U - Adjustable multi-point tunneling device for coal mining - Google Patents

Adjustable multi-point tunneling device for coal mining Download PDF

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Publication number
CN211500645U
CN211500645U CN201922492936.1U CN201922492936U CN211500645U CN 211500645 U CN211500645 U CN 211500645U CN 201922492936 U CN201922492936 U CN 201922492936U CN 211500645 U CN211500645 U CN 211500645U
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China
Prior art keywords
wall
plate
connecting block
tunneling
coal mining
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Expired - Fee Related
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CN201922492936.1U
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Chinese (zh)
Inventor
程林
王海滨
张伟
曹宏伟
武海滨
Original Assignee
程林
王海滨
张伟
曹宏伟
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Priority to CN201922492936.1U priority Critical patent/CN211500645U/en
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Publication of CN211500645U publication Critical patent/CN211500645U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model discloses an adjustable multiple spot tunnelling device for coal mining, including bottom plate and running gear, be connected with the backup pad on the bottom plate roof, be connected with the support frame on the backup pad roof, sliding connection has the slide on the support frame inner wall, be connected with elevating system on the slide, be connected with first connecting block on the slide outer wall, be connected with tunnelling mechanism on the first connecting block inner wall, be connected with the connecting plate on the tunnelling mechanism outer wall, be connected with the spliced pole on the connecting plate inner wall, still be connected with the second connecting block on the slide outer wall, be connected with the first pneumatic cylinder on the second connecting block inner wall, the one end that the second connecting block was kept away from to the first pneumatic cylinder links to each other with the spliced pole rotation, still be provided with; the utility model discloses can carry out corresponding regulation according to work required height, the angle etc. to tunnelling mechanism, and can carry out the multiple spot exploitation, and then the work efficiency of its exploitation of effectual increase.

Description

Adjustable multi-point tunneling device for coal mining
Technical Field
The utility model relates to a heading device technical field especially relates to an adjustable multiple spot heading device for coal mining.
Background
The development machine is used for cutting a straight underground tunnel and is divided into an open development machine and a shield development machine; mainly comprises a walking mechanism, a working mechanism, a loading and transporting mechanism and a transshipping mechanism; with the forward propulsion of the travelling mechanism, the cutting head in the working mechanism continuously crushes the rock and transports the crushed rock away; the tunnel forming machine has the advantages of safety, high efficiency, good tunnel forming quality and the like, but has high manufacturing cost, complex structure and large loss.
By searching, the utility model with the patent number of CN208073473U discloses an adjustable multi-point tunneling device for coal mining, which comprises a mounting frame, wherein one side of the mounting frame is provided with a second motor, one side of the second motor is provided with a second lead screw, one side of the second lead screw is provided with a first slider, one end of the first slider is connected with a connecting shaft, one end of the connecting shaft is provided with a tunneling drill bit, one side of the mounting frame is provided with a movable rod, the top of the movable rod is provided with a first motor, the movable rod is internally provided with a first lead screw, and the first lead screw is provided with a second slider, the utility model is provided with three tunneling drill bits, solves the problem that the tunneling device can not simultaneously carry out multi-point tunneling on a rock wall, improves the efficiency of coal mine hole drilling, and is provided with a shock absorption support, the problem that the tunneling device generates large noise due to the fact that vibration of the tunneling device is large in working, and the tunneling drill bit is beneficial to the integrity of the hole opening on the rock wall.
The utility model discloses a although can solve among the prior art the problem that the tunnelling can't carry out the multiple spot and dig, but the device is difficult to adjust the angle of tunnelling device according to the particular case when coal mining really, and then the device still has some weak points, and consequently an adjustable multiple spot tunnelling device for coal mining is especially important.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem in the prior art, and the adjustable multiple spot tunnelling device for coal mining who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an adjustable multi-point tunneling device for coal mining comprises a bottom plate and a traveling mechanism, wherein the traveling mechanism is connected to the outer wall of the bottom plate, a supporting plate is connected to the top wall of the bottom plate, a supporting frame is connected to the top wall of the supporting plate, a top plate is connected to the top wall of the supporting frame, a lifting mechanism is arranged between the top plate and the supporting frame, a sliding plate is connected to the inner wall of the supporting frame in a sliding manner, a first connecting block is connected to the outer wall of the sliding plate, a tunneling mechanism is connected to the inner wall of the first connecting block, a connecting plate is connected to the outer wall of the tunneling mechanism, a connecting column is connected to the inner wall of the connecting plate, a second connecting block is further connected to the outer wall of the sliding plate, a first hydraulic cylinder is connected to the inner wall of the second connecting, the output end of the rotating mechanism is rotationally connected with the supporting plate.
Preferably, elevating system includes the motor, the motor output is connected with the lead screw, the one end that the motor was kept away from to the lead screw is passed the roof and is rotated with the slide and connect on the support frame diapire, just the lead screw rotates with the slide and links to each other.
Preferably, a sliding rod is connected between the top plate and the bottom wall of the support frame, and the sliding plate is connected with the sliding rod in a sliding mode.
Preferably, the tunneling mechanisms are provided with 1-2 groups, and each group of tunneling mechanisms comprises two tunneling drill bits.
Preferably, the rotating mechanism comprises a second hydraulic cylinder, a rotating disc is connected to the top wall of the bottom plate, the second hydraulic cylinder is connected to the top wall of the bottom plate through the rotating disc in a rotating mode, a third connecting block is connected to the output end of the second hydraulic cylinder in a rotating mode, and the third connecting block is connected to the outer wall of the supporting plate.
Compared with the prior art, the utility model provides an adjustable multiple spot entry device is adopted in coal mining possesses following beneficial effect:
1. when the adjustable multi-point tunneling device for coal mining is used, the device is moved to a position to be mined, a lead screw connected with an output end can be driven to rotate by starting a motor, a sliding plate connected to the outer wall of the device is further driven to move upwards, a tunneling mechanism is further driven to move upwards, so that the height of the tunneling mechanism is adjusted, the sliding plate is arranged so that the sliding plate can move more stably, the stability of tunneling is further improved, safety accidents are avoided, a first hydraulic cylinder is started, a connecting column can be driven to rotate, the tunneling mechanism can be further driven to rotate, so that the angle of the tunneling mechanism is adjusted, the device can perform multi-angle adjustable mining according to the work requirement, 1-2 groups can be arranged through the tunneling mechanism, and each group of tunneling mechanisms comprises two tunneling drill bits, and then can realize carrying out the multiple spot to a cliff and dig, and then the effectual work efficiency that increases coal mining, through starting the second pneumatic cylinder, and then can drive the third connecting block that the output is connected and rotate, and then drive the backup pad and rotate, thereby drive the support frame and rotate, and then drive tunnelling mechanism and rotate, thereby further adjust the angle to tunnelling mechanism, thereby be convenient for carry out effectual adjustment to the position of exploitation, and then the effectual practicality that increases this tunnelling device.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, convenient to use can carry out corresponding regulation according to work required height, the angle etc. to tunnelling mechanism, and can carry out the multiple spot exploitation, and then the work efficiency of its exploitation of effectual increase.
Drawings
Fig. 1 is a schematic structural diagram of an adjustable multi-point tunneling device for coal mining according to the present invention;
fig. 2 is a schematic structural diagram of an adjustable multi-point tunneling device for coal mining according to the present invention;
fig. 3 is an enlarged view of a portion a in fig. 1 of an adjustable multi-point tunneling device for coal mining according to the present invention;
fig. 4 is the utility model provides a B part's enlargements in adjustable multiple spot tunnelling device for coal mining picture 2.
In the figure: 1. a base plate; 101. a traveling mechanism; 2. a support plate; 201. a third connecting block; 3. a support frame; 301. a top plate; 302. a slide plate; 303. a motor; 304. a screw rod; 305. a slide bar; 306. a first connection block; 4. a tunneling mechanism; 401. a second connecting block; 402. a connecting plate; 403. connecting columns; 404. a first hydraulic cylinder; 5. a second hydraulic cylinder; 501. and (6) rotating the disc.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being 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.
Example 1:
referring to fig. 1-4, an adjustable multi-point tunneling device for coal mining comprises a bottom plate 1 and a traveling mechanism 101, wherein the traveling mechanism 101 is connected to the outer wall of the bottom plate 1, the top wall of the bottom plate 1 is connected with a support plate 2, the top wall of the support plate 2 is connected with a support frame 3, the top wall of the support frame 3 is connected with a top plate 301, a lifting mechanism is arranged between the top plate 301 and the support frame 3, the inner wall of the support frame 3 is connected with a sliding plate 302 in a sliding manner, the outer wall of the sliding plate 302 is connected with a first connecting block 306, the inner wall of the first connecting block 306 is connected with a tunneling mechanism 4, the outer wall of the tunneling mechanism 4 is connected with a connecting plate 402, the inner wall of the connecting plate 402 is connected with a connecting column 403, the outer wall of the sliding plate 302 is also connected with, the top wall of the bottom plate 1 is also provided with a rotating mechanism, and the output end of the rotating mechanism is rotationally connected with the supporting plate 2.
The lifting mechanism comprises a motor 303, the output end of the motor 303 is connected with a screw rod 304, one end of the screw rod 304, which is far away from the motor 303, penetrates through the top plate 301 and the sliding plate 302 to be rotatably connected to the bottom wall of the support frame 3, and the screw rod 304 is rotatably connected with the sliding plate 302.
A slide bar 305 is connected between the top plate 301 and the bottom wall of the support frame 3, and the slide plate 302 is connected with the slide bar 305 in a sliding way.
The tunneling mechanisms 4 are provided with 1-2 groups, and each group of tunneling mechanisms 4 comprises two tunneling drill bits.
The slewing mechanism includes second pneumatic cylinder 5, is connected with rolling disc 501 on the 1 roof of bottom plate, and second pneumatic cylinder 5 rotates through rolling disc 501 to be connected on 1 roof of bottom plate, and the output rotation of second pneumatic cylinder 5 is connected with third connecting block 201, and third connecting block 201 is connected on 2 outer walls of backup pad.
When the device is used, the device is moved to a position to be mined, the screw rod 304 connected with the output end can be driven to rotate by starting the motor 303, the sliding plate 302 connected with the outer wall of the device is driven to move upwards, the tunneling mechanism 4 is driven to move upwards, the height of the tunneling mechanism 4 is adjusted, the sliding plate 302 is driven to move more stably by arranging the sliding rod 305, the tunneling stability is improved, safety accidents are avoided, the connecting column 403 is driven to rotate by starting the first hydraulic cylinder 404, the tunneling mechanism 4 is driven to rotate, the angle of the tunneling mechanism 4 is adjusted, the device can perform multi-angle adjustable mining according to the work requirement, 1-2 groups can be arranged by the tunneling mechanism 4, and each group of tunneling mechanisms 4 comprises two tunneling drill bits, and then can realize carrying out the multiple spot to a rock wall and dig, and then the work efficiency of effectual increase coal mining, through starting second pneumatic cylinder 5, and then can drive the rotation of the third connecting block 201 that the output is connected, and then drive backup pad 2 and rotate, thereby drive support frame 3 and rotate, and then drive tunnelling mechanism 4 and rotate, thereby further adjust the angle of tunnelling mechanism 4, thereby be convenient for carry out effectual adjustment to the position of exploitation, and then the practicality of effectual increase this tunnelling device.
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 (5)

1. The adjustable multipoint tunneling device for coal mining comprises a bottom plate (1) and a traveling mechanism (101), and is characterized in that the traveling mechanism (101) is connected to the outer wall of the bottom plate (1), a supporting plate (2) is connected to the top wall of the bottom plate (1), a supporting frame (3) is connected to the top wall of the supporting plate (2), a top plate (301) is connected to the top wall of the supporting frame (3), a lifting mechanism is arranged between the top plate (301) and the supporting frame (3), a sliding plate (302) is connected to the inner wall of the supporting frame (3) in a sliding manner, a first connecting block (306) is connected to the outer wall of the sliding plate (302), a tunneling mechanism (4) is connected to the inner wall of the first connecting block (306), a connecting plate (402) is connected to the outer wall of the tunneling mechanism (4), and a connecting column (403), still be connected with second connecting block (401) on slide (302) outer wall, be connected with first pneumatic cylinder (404) on second connecting block (401) inner wall, the one end that second connecting block (401) were kept away from in first pneumatic cylinder (404) rotates with spliced pole (403) and links to each other, still be provided with slewing mechanism on bottom plate (1) roof, the slewing mechanism output rotates with backup pad (2) and links to each other.
2. The adjustable multipoint tunneling device for coal mining according to claim 1, wherein the lifting mechanism comprises a motor (303), the output end of the motor (303) is connected with a lead screw (304), one end, far away from the motor (303), of the lead screw (304) penetrates through a top plate (301) and a sliding plate (302) to be rotatably connected to the bottom wall of the support frame (3), and the lead screw (304) is rotatably connected with the sliding plate (302).
3. The adjustable multi-point tunneling device for coal mining according to claim 2, wherein a sliding rod (305) is connected between the top plate (301) and the bottom wall of the support frame (3), and the sliding plate (302) is connected with the sliding rod (305) in a sliding manner.
4. The adjustable multipoint tunneling device for coal mining according to claim 3, wherein the tunneling mechanisms (4) are provided with 1-2 groups, and each group of tunneling mechanisms (4) comprises two tunneling drill bits.
5. The adjustable multi-point tunneling device for coal mining according to claim 1, wherein the rotating mechanism comprises a second hydraulic cylinder (5), a rotating disc (501) is connected to the top wall of the bottom plate (1), the second hydraulic cylinder (5) is rotatably connected to the top wall of the bottom plate (1) through the rotating disc (501), the output end of the second hydraulic cylinder (5) is rotatably connected with a third connecting block (201), and the third connecting block (201) is connected to the outer wall of the supporting plate (2).
CN201922492936.1U 2019-12-31 2019-12-31 Adjustable multi-point tunneling device for coal mining Expired - Fee Related CN211500645U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922492936.1U CN211500645U (en) 2019-12-31 2019-12-31 Adjustable multi-point tunneling device for coal mining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922492936.1U CN211500645U (en) 2019-12-31 2019-12-31 Adjustable multi-point tunneling device for coal mining

Publications (1)

Publication Number Publication Date
CN211500645U true CN211500645U (en) 2020-09-15

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112483115A (en) * 2020-11-20 2021-03-12 临沂矿业集团有限责任公司 Coal mine roadway angle adjusting type tunneling system
CN112664219A (en) * 2020-12-22 2021-04-16 临沂矿业集团有限责任公司 Coal mine roadway tunneling device based on big data

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112483115A (en) * 2020-11-20 2021-03-12 临沂矿业集团有限责任公司 Coal mine roadway angle adjusting type tunneling system
CN112664219A (en) * 2020-12-22 2021-04-16 临沂矿业集团有限责任公司 Coal mine roadway tunneling device based on big data

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200915

Termination date: 20201231

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