CN114109423A - Coal mine anchor driving machine drilling machine assembly and anchor driving integrated machine - Google Patents
Coal mine anchor driving machine drilling machine assembly and anchor driving integrated machine Download PDFInfo
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- CN114109423A CN114109423A CN202111314455.7A CN202111314455A CN114109423A CN 114109423 A CN114109423 A CN 114109423A CN 202111314455 A CN202111314455 A CN 202111314455A CN 114109423 A CN114109423 A CN 114109423A
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- machine
- drilling
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- 238000005553 drilling Methods 0.000 title claims abstract description 73
- 239000003245 coal Substances 0.000 title claims abstract description 37
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 78
- 230000008093 supporting effect Effects 0.000 claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 230000001681 protective effect Effects 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004873 anchoring Methods 0.000 description 10
- 230000005641 tunneling Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 239000003381 stabilizer Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004484 Briquette Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/003—Supports for the drilling machine, e.g. derricks or masts adapted to be moved on their substructure, e.g. with skidding means; adapted to drill a plurality of wells
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
- E21D20/003—Machines for drilling anchor holes and setting anchor bolts
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/03—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor having protective means, e.g. shields, for preventing or impeding entry of loose material into the working space or support
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
- E21D9/122—Working or loading platforms
Abstract
The application provides a coal mine anchor driving machine drilling machine assembly and an anchor driving integrated machine, which comprises a drilling frame platform, wherein a supporting device and a top anchor drilling machine assembly are arranged on the drilling frame platform in parallel, a protective assembly is arranged between the supporting device and the top anchor drilling machine assembly, the shield assembly is located on a front side of the roof anchor drill assembly to shield the roof anchor drill assembly, the supporting device comprises an upper stabilizing mechanism and a lower stabilizing mechanism which are respectively and fixedly connected with the drilling rig platform, the upper stabilizing mechanism is used for abutting against a roadway roof, the lower stabilizing mechanism is used for abutting against a motor protective cover of the cutting arm, go up stabilizing mean with stabilizing mean cooperation is in order right the rig platform supports, rig platform during operation can play the effect of "top standing ground", effectively alleviates rig during operation vibration to platform stability influence.
Description
Technical Field
The application relates to the technical field of tunneling and anchoring all-in-one machines, in particular to a drilling machine assembly of a coal mine tunneling and anchoring all-in-one machine and the tunneling and anchoring all-in-one machine.
Background
In the technical field of underground coal mine development equipment, the main mode of the traditional coal roadway tunneling process of various mines is that after the tunneling equipment is cut, bolting is carried out, in the bolting process, due to the fact that vibration of a jumbolter causes shaking of a drilling rig platform, the supporting effect is further influenced, coal blocks fall off on the top wall of a roadway in the bolting process of the jumbolter, and a worker has certain potential safety hazards during operation.
Disclosure of Invention
The present application is directed to solving, at least to some extent, one of the technical problems in the related art.
Therefore, the purpose of the application is to provide a coal mine anchor driving machine drilling machine assembly, the top anchor drilling machine assembly is protected by arranging a protection assembly, when the drilling rig platform is used for anchoring operation, coal blocks caving from the coal wall at the front end can be prevented from entering the internal operation space of the drilling rig, an effective protection area is formed for the operation space of workers, and the operation safety is improved.
In order to achieve the purpose, the coal mine anchor driving machine drilling assembly comprises a drilling rig platform, a supporting device and a top anchor drilling machine assembly are arranged on the drilling rig platform side by side, the coal mine anchor driving machine assembly further comprises a protection assembly arranged between the supporting device and the top anchor drilling machine assembly, the protection assembly is located on the front side of the top anchor drilling machine assembly and used for protecting the top anchor drilling machine assembly, the supporting device comprises an upper stabilizing mechanism and a lower stabilizing mechanism which are fixedly connected with the drilling rig platform respectively, the upper stabilizing mechanism is used for butt connection on a roadway roof, the lower stabilizing mechanism is used for butt connection on a motor protective cover of a cutting arm, the upper stabilizing mechanism and the lower stabilizing mechanism are matched with each other to support the drilling rig platform.
Further, the protection assembly comprises a protection bracket fixedly arranged on the drill rig platform and a baffle plate arranged on the protection bracket, wherein the height of the baffle plate is at least 2/3 of the height of the top anchor drilling machine assembly.
Further, the upper stabilizing mechanism comprises a lifting member, a supporting member and a stabilizing member; the lifting piece and the stabilizing piece are arranged on the drilling rig platform and are respectively oppositely arranged at the two ends of the bottom of the supporting piece in the front-back direction; the supporting piece is used for supporting the roadway top plate.
Further, the support comprises a ceiling, an inner ceiling and an outer ceiling; the inner ceiling is movably connected with one side of the ceiling and is far away from the side wall of the roadway; the outer ceiling is movably connected with the other side of the ceiling and faces the side wall of the roadway; the lifting piece and the stabilizing piece are respectively positioned at the two ends of the bottom of the ceiling in the front-back direction.
Further, the outer shed comprises inclined plates and side plates; one side of the inclined plate is movably connected with the ceiling; the other side of the inclined plate is connected with the side plate; the curb plate orientation the tunnel lateral wall sets up.
Further, the support member comprises at least two first extension members; the inner ceiling and the outer ceiling are respectively movably connected with the two sides of the ceiling in the left-right direction through the first stretching pieces.
Further, the lifting piece comprises at least two lifting oil cylinders; the lifting oil cylinders are respectively arranged on the left side and the right side of one end of the ceiling in the front-back direction.
Further, the stabilizing member comprises at least one supporting oil cylinder; the supporting oil cylinder is positioned at the other end of the ceiling in the front-back direction, which is opposite to the lifting piece.
Further, lower stabilizing mean include down stabilize the hydro-cylinder, with stabilize hydro-cylinder drive end fixed connection's outer sleeve and with stabilize hydro-cylinder body fixed connection's inner skleeve down, inner skleeve cover is located in the outer sleeve, the outer sleeve with rig platform fixed connection.
Furthermore, the top anchor drilling machine assembly comprises a transverse pushing oil cylinder fixedly connected to the drill frame platform and an anchor drilling machine in driving connection with the transverse pushing oil cylinder.
The jumbolter further comprises a rotary seat and a turnover oil cylinder for driving the rotary seat, and the jumbolter is connected with the driving end of the transverse pushing oil cylinder in a rotating mode through the rotary seat.
Further, the lifting oil cylinder and the lower stabilizing oil cylinder are electrically connected with the controller respectively, and the controller is used for controlling the lifting oil cylinder and the lower stabilizing oil cylinder in a linkage mode.
A tunneling and anchoring integrated machine comprises the coal mine tunneling and anchoring integrated machine drilling machine assembly.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a first schematic structural diagram of a drilling assembly of a coal mine bolting machine according to an embodiment of the present application;
FIG. 2 is a schematic structural view II of a drilling assembly of a coal mine bolting machine according to another embodiment of the present application;
FIG. 3 is a first schematic structural view of an upper stabilizing mechanism of a drilling assembly of a coal mine bolting machine according to another embodiment of the present application;
FIG. 4 is a second structural schematic view of an upper stabilizing mechanism of a drilling assembly of a coal mine bolting machine according to another embodiment of the present application;
FIG. 5 is a first schematic structural view of a lower stabilizing mechanism of a coal mine bolting rig assembly according to another embodiment of the present application;
FIG. 6 is a second schematic structural view of a lower stabilizing mechanism of a coal mine bolting rig assembly according to another embodiment of the present application;
FIG. 7 is a first schematic structural view of a jumbolter of a coal mine bolting rig assembly according to another embodiment of the present application;
fig. 8 is a schematic structural diagram of a jumbolter of a coal mine driving and bolting machine drill assembly according to another embodiment of the present application.
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application. On the contrary, the embodiments of the application include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.
Fig. 1 is a schematic structural diagram of a drilling rig assembly of a coal mine bolting machine according to an embodiment of the present application.
Referring to fig. 1-8, a coal mine anchor driving machine drilling machine assembly comprises a drilling frame platform 1, wherein a supporting device and a top anchor drilling machine assembly 4 are arranged on the drilling frame platform 1 in parallel, wherein the supporting device and the top anchor drilling machine component 4 are both arranged at the head of the drill rig platform 1, and the device also comprises a protective component arranged between the supporting device and the top anchor drilling machine component 4, in the advancing direction of the excavator, the protection component is positioned at the front side of the top anchor drilling machine component 4 to protect the top anchor drilling machine component 4 and the rear area, the supporting device comprises an upper stabilizing mechanism 2 and a lower stabilizing mechanism 3 which are respectively fixedly connected with the drilling rig platform 1, the upper stabilizing mechanism 2 is used for abutting against a roadway roof, the lower stabilizing mechanism 3 is used for abutting against a motor protective cover of the cutting arm, the upper and lower stabilizing mechanisms 2, 3 cooperate to support the rig floor 1.
In this application, through setting up supporting device, supporting device includes stabilizing mean 2 and lower stabilizing mean 3, wherein goes up stabilizing mean 2 and is used for the butt in the tunnel roof, and lower stabilizing mean 3 is used for the butt on the motor protective cover of cutting arm, and drill rig platform 1 during operation can play the effect of "top standing ground", effectively alleviates the drill rig during operation vibration and influences platform stability. The motor protective cover is used as a lower supporting point of the lower stabilizing mechanism, and the problem that the cutting drum does not have a proper supporting point is solved.
The protection assembly comprises a protection bracket 51 fixedly arranged on the drill rig platform and a baffle plate 52 arranged on the protection bracket 51, wherein the height of the baffle plate 52 is at least 2/3 of the height of the top anchor drilling machine assembly. Specifically, the protective bracket 51 is transversely fixedly welded on the drill rig platform 1, and the baffle plate 52 is fixedly clamped on the protective bracket 51 to separate the coal briquette on the front side of the top anchor drilling machine assembly, so that the height of the baffle plate is higher than 2/3 of the top anchor drilling machine assembly to play a role in protecting the top anchor drilling machine assembly. The baffle can the rubber material, and matter is light, and easy to assemble can carry out better protection.
As shown in fig. 2 to 4, the upper stabilizing mechanism 2 is disposed above the rig floor 1, and the upper stabilizing mechanism 2 may include a lifting member 21, a support member 22, and a stabilizing member 23; wherein the drilling rig platform 1 extends in a front-rear direction and the lower end of the lifting member 21 is connected to the rear end of the drilling rig platform 1. For example, the lower end of the lifting member 21 may be connected to the front end of the drilling rig platform 1 through a fixing seat 212, wherein the lower end of the lifting member 21 is fixed in the fixing seat 212, the fixing seat 212 is fixedly connected above the drilling rig platform 1 through a bolt, and the top end of the lifting member 21 can be lifted and adjusted relative to the drilling rig platform 1 through the lifting member 21 itself. The lower end of the stabilizing member 23 is connected to the front end of the bottom of the rig floor 1, for example, the lower end of the stabilizing member 23 may be connected to the front end of the rig floor 1 via a fixing base 212, wherein the lower end of the stabilizing member 23 is fixedly connected to the rig floor 1, and the top end of the stabilizing member 23 is adjustable in height relative to the rig floor 1 by the lifting member 21 itself.
In some embodiments, support 22 includes a ceiling 221, an inner canopy 222, and an outer canopy 223; the inner ceiling 222 is movably connected with one side of the ceiling 221 and is far away from the side wall of the roadway; the outer ceiling 223 is movably connected with the other side of the ceiling 221 and faces the side wall of the roadway; the lifter 21 and the stabilizer 23 are respectively located at both ends in the front-rear direction of the bottom of the ceiling 221.
Specifically, as shown in fig. 3 and 4, the ceiling 221 is located between the inner ceiling 222 and the outer ceiling 223, the inner ceiling 222 is located at the left side of the ceiling 221, the outer ceiling 223 is located at the right side of the ceiling 221, and the right side of the inner ceiling 222 is movably connected with the left side of the ceiling 221; the left side of the outer ceiling 223 is movably connected with the right side of the ceiling 221. It is understood that the ceiling 221 is fixed, and the left side of the inner ceiling 222 can be turned around the ceiling 221 in the up-down direction at a certain angle. For example, when the left side of the inner ceiling 222 can rotate 90 ° around the ceiling from bottom to top, and is in the same plane with the ceiling 221, it is suitable for increasing the supporting surface for the roadway roof; similarly, the right side of the external canopy 223 can be turned around the ceiling 221 in an up-and-down direction at an angle for increasing the supporting points and the supporting surface for the side wall of the roadway, as shown in fig. 5.
It can be understood that the top ends of the lifting piece 21 and the stabilizing piece 23 are respectively located at the rear end and the front end of the bottom of the ceiling 221, and the lifting piece 21 and the stabilizing piece 23 are fixedly connected with the bottom of the ceiling 221, so that the supporting stability is increased.
For example, a plurality of ear seats are provided at the bottom of the ceiling 221, shaft holes are provided at the top ends of the lifter 21 and the stabilizer 23, and the lifter 21 and the stabilizer 23 are fixedly connected to the bottom of the ceiling 221 by the pin 301.
In some embodiments, the outer canopy 223 includes sloping panels 2231 and side panels 2232; one side of the sloping plate 2231 is movably connected with the ceiling 221; the other side of the sloping plate 2231 is connected with a side plate 2232; the side panels 2232 face the roadway side walls.
Illustratively, the sloping plate 2231 and the side plate 2232 are integrally formed by bending a steel plate having a certain supporting strength.
In some embodiments, the support member 22 includes at least two first extensions 224; the inner ceiling 222 and the outer ceiling 223 are movably connected to both sides of the ceiling 221 in the left-right direction by first extending members 224, respectively.
Specifically, as shown in fig. 3 and 4, the supporting member 22 includes two or more first extending members 224, wherein the first extending members 224 can be understood as extending cylinders, for example, the supporting member 22 includes two extending cylinders, one end of one of the extending cylinders is hinged to the external ceiling 223, and the other end is hinged to the ceiling 221; one end of the other extension is hinged to the inner canopy 222 and the other end is hinged to the ceiling 221.
It will be appreciated that by extending and retracting the extension cylinders, free ends of the inner ceiling 222 and the outer ceiling 223 which are not hinged to the ceiling 221 are realized, and an angular rotation about the ceiling 221 is realized in the up-down direction.
In some embodiments, the support 22 includes a base 225; the bottom bracket 225 is a plurality of members respectively provided at the bottom of the inner ceiling 222 and the outer ceiling 223, and is hinged to the ceiling 221 for supporting the inner ceiling 222 and the outer ceiling 223.
For example, the number of the bottom brackets 225 in this embodiment is four, wherein two bottom brackets 225 are symmetrically arranged at two ends of the inner ceiling 222 in the front-rear direction in parallel, and are located at two sides of the first extending member 224; similarly, a bottom bracket 225 at the bottom of the outer ceiling 223 may be provided.
Specifically, as shown in fig. 3 and 4, the lifting member 21 is at least two lifting cylinders 211, wherein the lifting cylinders 211 are respectively located at the left and right sides of the rear of the ceiling 221, and connect and support the rear of the ceiling 221.
In some embodiments, the stabilizer 23 includes at least one support ram 231; the support cylinder 231 is located in front of the ceiling 221 provided opposite to the lifter 21, and is distant from the other end of the lifter cylinder 211.
Specifically, the stabilizer 23 includes at least one support cylinder 231, wherein the support cylinder 231 is located in front of the ceiling 221, and connects and supports the front of the ceiling 221. Advantageously, the stabilizer 23 further comprises a support beam connected to the support cylinder 231, wherein the bottom of the support beam is connected to the support cylinder 231; both ends of the support beam are connected to the left and right sides of the front of the ceiling 221, respectively, for supporting the front of the ceiling 221.
It should be noted that the upper end of the lifting member 21 and the upper end of the stabilizing member 23 are respectively disposed at the rear end and the front end of the bottom of the supporting member 22, for example, as shown in fig. 3, the upper end of the lifting member 21 and the upper end of the stabilizing member 23 are respectively connected with the rear end and the front end of the bottom of the supporting member 22 through shaft pins. Wherein the lifting of the lifting piece 21 and the stabilizing piece 23 are the same in frequency, and the supporting piece 22 realizes the height adjustment relative to the drilling rig platform 1 through the self lifting of the lifting piece 21 and the stabilizing piece 23, thereby being used for supporting the roadway roof.
The lower stabilizing mechanism 3 comprises a lower stabilizing oil cylinder 31, an outer sleeve 32 fixedly connected with the driving end of the lower stabilizing oil cylinder 31 and an inner sleeve 33 fixedly connected with the cylinder body of the lower stabilizing oil cylinder 31, the inner sleeve 33 is sleeved in the outer sleeve 32, and the outer sleeve 32 is fixedly connected with the drilling rig platform 1. In this embodiment, the outer sleeve 32 and the inner sleeve 33 are sleeved with each other, the lower end of the inner sleeve 33 is further transversely bent to form a presser foot 34, the presser foot 34 and the inner sleeve 33 are integrally formed, the end of the presser foot 34 is rotatably connected with a pressing block 35, and the lower stabilizing mechanism 3 is in surface-to-surface contact with the motor protective cover through the pressing block 35, so that the support is more stable. The lower stabilizing oil cylinder 31 is arranged in the inner sleeve 33, relative lifting between the inner sleeve 33 and the outer sleeve 32 is realized through stretching of the lower stabilizing oil cylinder 31, the stabilizing mechanism and the motor protective cover are convenient to abut on one hand, and the lower stabilizing oil cylinder is protected on the other hand, so that foreign matters are prevented from entering and damage to the lower stabilizing oil cylinder is caused.
In this embodiment, the lower stabilizing cylinder and the support cylinder are arranged in parallel.
The top anchor drilling assembly 4 comprises a transverse thrust oil 41 fixedly connected to the drilling rig floor 1 and a jumbolter 42 drivingly connected to the transverse thrust oil 41. The transverse pushing oil cylinder 41 can adjust the left-right translation of the anchor rod drilling machine 42, so that the anchoring position is adjusted, and the multi-position anchoring of the roadway top wall is realized.
The coal mine driving and bolting machine drilling assembly further comprises a rotary seat 43 and a turning cylinder 44 for driving the rotary seat, and the bolting machine 42 is rotatably connected through the rotary seat 43 and the driving end of the transverse pushing cylinder 41. Because the tunnel roof is not planar structure, for the realization is hit into the stock perpendicularly to the tunnel roof, drive swivel base 43 through upset hydro-cylinder 44 and adjust the horizontal hunting angle of jumbolter 42, improve the anchor and protect the effect. Specifically, the rotary seat 43 comprises an inner ring seat 431 and an outer ring seat 432 which are sleeved with each other, the anchor rod drilling machine 42 is fixedly connected with the inner ring seat 431, the outer side wall of the anchor rod drilling machine 42 is provided with a connecting lug 421, the driving end of the transverse pushing cylinder 41 is fixedly connected with the outer ring seat 432, the cylinder body of the overturning cylinder 44 is fixedly connected with the outer ring seat 432, the piston rod of the overturning cylinder 44 is fixedly connected with the connecting lug 421, and the rotation of the anchor rod drilling machine is realized through the expansion and contraction of the overturning cylinder 44.
The coal mine anchor driving machine drilling machine assembly further comprises a controller, the controller is electrically connected with the lifting oil cylinder 21 and the lower stabilizing oil cylinder 31 respectively, and the controller is used for controlling the lifting oil cylinder 21 and the lower stabilizing oil cylinder 31 in a linkage mode. The linkage control of the lifting oil cylinder and the lower stabilizing oil cylinder is realized through the controller, so that the one-out and one-back and all-back are realized, the operation process is saved, and the operation time is saved.
A tunneling and anchoring integrated machine comprises the coal mine tunneling and anchoring integrated machine drilling machine assembly. The technical effect that this application has is the same with above-mentioned colliery anchor driving machine rig assembly, and this is not being repeated here.
It should be noted that, in the description of the present application, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the description of the present application, "a plurality" means two or more unless otherwise specified.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and the scope of the preferred embodiments of the present application includes other implementations in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present application.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
Claims (13)
1. The coal mine bolting machine drilling machine assembly is characterized by comprising a drilling rig platform, wherein a supporting device and a top anchor drilling machine assembly are arranged on the drilling rig platform in parallel, the coal mine bolting machine assembly further comprises a protection assembly arranged between the supporting device and the top anchor drilling machine assembly, the protection assembly is located on the front side of the top anchor drilling machine assembly and used for protecting the top anchor drilling machine assembly, the supporting device comprises an upper stabilizing mechanism and a lower stabilizing mechanism, the upper stabilizing mechanism is fixedly connected with the drilling rig platform respectively and used for abutting against a roadway roof, the lower stabilizing mechanism is used for abutting against a motor protective cover of a cutting arm, and the upper stabilizing mechanism and the lower stabilizing mechanism are matched to support the drilling rig platform.
2. The coal mine bolting machine drill assembly according to claim 1, wherein said shield assembly includes a shield support fixedly disposed on said mast platform and a fence disposed on said shield support, said fence having a height of at least 2/3 of a height of said roof anchor drill assembly.
3. The coal mine bolting machine drill assembly according to claim 1, wherein said upper stabilizing mechanism includes a lifting member, a support member and a stabilizing member; the lifting piece and the stabilizing piece are arranged on the drilling rig platform and are respectively oppositely arranged at the two ends of the bottom of the supporting piece in the front-back direction; the supporting piece is used for supporting the roadway top plate.
4. The coal mine bolting machine rig assembly according to claim 3, wherein said support member includes a ceiling, an inner ceiling and an outer ceiling; the inner ceiling is movably connected with one side of the ceiling and is far away from the side wall of the roadway; the outer ceiling is movably connected with the other side of the ceiling and faces the side wall of the roadway; the lifting piece and the stabilizing piece are respectively positioned at the two ends of the bottom of the ceiling in the front-back direction.
5. The temporary support means of claim 4, wherein the outer sheds include sloping panels and side panels; one side of the inclined plate is movably connected with the ceiling; the other side of the inclined plate is connected with the side plate; the curb plate orientation the tunnel lateral wall sets up.
6. The temporary support means of claim 4, wherein said support member comprises at least two first extension members; the inner ceiling and the outer ceiling are respectively movably connected with the two sides of the ceiling in the left-right direction through the first stretching pieces.
7. The temporary support means of claim 3, wherein said lifting member includes at least two lift cylinders; the lifting oil cylinders are respectively arranged on the left side and the right side of one end of the ceiling in the front-back direction.
8. The temporary support means of claim 3, wherein said stabilizing means includes at least one support cylinder; the supporting oil cylinder is positioned at the other end of the ceiling in the front-back direction, which is opposite to the lifting piece.
9. The coal mine bolting machine drill assembly according to claim 7, wherein said lower stabilizing mechanism includes a lower stabilizing cylinder, an outer sleeve fixedly connected to a drive end of said lower stabilizing cylinder, and an inner sleeve fixedly connected to a body of said lower stabilizing cylinder, said inner sleeve being disposed within said outer sleeve, said outer sleeve being fixedly connected to said mast platform.
10. The coal mine bolting machine rig assembly according to claim 1, wherein said roof bolting rig assembly includes a transverse thrust cylinder fixedly attached to said drill rig floor and a roof bolter drivingly connected to said transverse thrust cylinder.
11. The coal mine bolting rig assembly according to claim 10 further including a swivel base and a roll-over cylinder for driving said swivel base, said bolting rig being rotatably connected by said swivel base and a drive end of said transverse thrust cylinder.
12. The coal mine bolting machine drill assembly according to claim 7, further comprising a controller electrically connected to said lift cylinder and said lower stabilizing cylinder, respectively, said controller for controlling said lift cylinder and said lower stabilizing cylinder in a coordinated manner.
13. A machine including a coal mine bolting machine drilling assembly according to any of claims 1 to 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111314455.7A CN114109423B (en) | 2021-11-08 | 2021-11-08 | Drilling machine assembly of coal mine tunneling and anchoring machine and tunneling and anchoring integrated machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111314455.7A CN114109423B (en) | 2021-11-08 | 2021-11-08 | Drilling machine assembly of coal mine tunneling and anchoring machine and tunneling and anchoring integrated machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114109423A true CN114109423A (en) | 2022-03-01 |
| CN114109423B CN114109423B (en) | 2023-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111314455.7A Active CN114109423B (en) | 2021-11-08 | 2021-11-08 | Drilling machine assembly of coal mine tunneling and anchoring machine and tunneling and anchoring integrated machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023077785A1 (en) * | 2021-11-08 | 2023-05-11 | 中国煤炭科工集团太原研究院有限公司 | Tunnelling system |
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| CN112855203A (en) * | 2021-02-01 | 2021-05-28 | 山西天地煤机装备有限公司 | Large mining height digging and anchoring integrated machine |
| CN113356766A (en) * | 2021-07-05 | 2021-09-07 | 中国煤炭科工集团太原研究院有限公司 | Coal mine digging and anchoring machine |
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| WO2023077785A1 (en) * | 2021-11-08 | 2023-05-11 | 中国煤炭科工集团太原研究院有限公司 | Tunnelling system |
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|---|---|
| CN114109423B (en) | 2023-11-14 |
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