CN114320286A - Coal mining machine with drilling machine - Google Patents
Coal mining machine with drilling machine Download PDFInfo
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- CN114320286A CN114320286A CN202111568570.7A CN202111568570A CN114320286A CN 114320286 A CN114320286 A CN 114320286A CN 202111568570 A CN202111568570 A CN 202111568570A CN 114320286 A CN114320286 A CN 114320286A
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- 238000005553 drilling Methods 0.000 title claims abstract description 84
- 239000003245 coal Substances 0.000 title claims abstract description 61
- 238000005065 mining Methods 0.000 title claims abstract description 39
- 230000007246 mechanism Effects 0.000 claims abstract description 92
- 238000005520 cutting process Methods 0.000 claims description 13
- 238000011084 recovery Methods 0.000 claims description 4
- 230000003028 elevating effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 2
- 238000004064 recycling Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 208000008312 Tooth Loss Diseases 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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Abstract
The invention discloses a coal mining machine with a drilling machine, and belongs to the technical field of coal mining equipment. The method comprises the following steps: the coal mining machine comprises a coal mining machine body, wherein a first slide way is arranged on the upper surface of the coal mining machine body; a drill assembly mounted on the first slide, comprising: a drilling part drilling towards the direction of the coal wall; the lifting moving mechanism is used for driving the drilling part to move along the up-and-down direction; the horizontal moving mechanism is used for driving the drilling part to reciprocate along the horizontal direction vertical to the coal wall; and the swinging mechanism comprises a first swinging mechanism for driving the drilling part to swing along the horizontal direction and a second swinging mechanism for driving the drilling part to swing along the pitching direction. The invention solves the problem of high labor intensity of workers caused by the introduction of a hydraulic drilling machine when the existing mine coal face meets a structural belt.
Description
Technical Field
The invention relates to the field of coal mining equipment of coal mines, in particular to a coal mining machine with a drilling machine.
Background
The occurrence conditions of the coal bed are gradually complicated along with the continuous deepening of the mining depth of the mine, when the mining working face of the mine meets a structural belt, the cutting tooth loss is large when a mine coal mining machine cuts a coal-rock interbed of the structural belt, the service life of the coal mining machine is short, and the production cost is too high.
In order to solve the problems, a common method for passing a constructional belt in the industry at present is to bring a drilling machine into a coal face for drilling, loose blasting is adopted, and then the crushed coal and rock mass is conveyed to the ground through a scraper conveyor and a rubber belt conveyor.
Disclosure of Invention
The invention aims to solve the technical problem that the labor intensity of workers is high due to the fact that a hydraulic drilling machine is introduced when a structural belt is encountered on the existing mine coal face, and therefore the invention provides a coal mining machine with the drilling machine, which can reduce the labor intensity of the workers.
In order to solve the technical problems, the invention provides the following technical scheme:
a shearer loader having a drilling rig, comprising: the coal mining machine comprises a coal mining machine body, wherein a first slide way is arranged on the upper surface of the coal mining machine body; a drill assembly mounted on the first slide, comprising: a drilling part drilling towards the direction of the coal wall; the lifting moving mechanism is used for driving the drilling part to move along the up-and-down direction; the horizontal moving mechanism is used for driving the drilling part to reciprocate along the horizontal direction vertical to the coal wall; and the swinging mechanism comprises a first swinging mechanism for driving the drilling part to swing along the horizontal direction and a second swinging mechanism for driving the drilling part to swing along the pitching direction.
In some embodiments of the present invention, the drilling portion includes a drill arm base, the drill arm base is provided with a drill arm cylinder, and the drill arm cylinder is provided with a drill bit.
In some embodiments of the present invention, the horizontal moving mechanism includes a first platform, a first driving mechanism, and a first supporting seat, the drilling portion is mounted on the first platform, a second slide way extending along the horizontal direction is disposed on the first supporting seat, and the first platform slides horizontally along the first supporting seat under the action of the first driving mechanism.
In some embodiments of the present invention, the lifting and moving mechanism includes the first support seat, a second driving mechanism, and a second support seat, the second support seat is provided with a third slide rail extending along the longitudinal direction, and the first support seat slides vertically along the second support seat under the action of the second driving mechanism.
In some embodiments of the invention, the second support seat slides horizontally along the first slideway under the action of a third driving mechanism.
In some embodiments of the present invention, the first swing mechanism includes a first driving shaft and the fourth driving mechanism, the first driving shaft is connected to the bottom of the drill arm seat, and the first driving shaft drives the drill arm seat to swing along the upper surface of the first platform by a first set angle under the action of the fourth driving mechanism.
In some embodiments of the invention, the middle part of the drill arm barrel is hinged to the drill arm seat, and a gap is formed between the bottom of the drill arm barrel and the upper surface of the drill arm seat.
In some embodiments of the invention, the second swing mechanism includes a supporting turntable, a second driving shaft, and the fifth driving mechanism, one side of the drill arm cylinder away from the drill bit is connected to a disk body of the supporting turntable through the second driving shaft, an axis of the second driving shaft has a set distance from a center line of the supporting turntable, and the second driving shaft drives the drill arm cylinder to swing by a second set angle relative to the drill arm seat under the action of the fifth driving mechanism.
In some embodiments of the present invention, the drill cuttings recycling device further includes a drill cuttings recycling bin, a sixth driving mechanism, and a fourth sliding way, the fourth sliding way is fixed on the first supporting seat, and the drill cuttings recycling bin slides horizontally along the fourth sliding way under the action of the sixth driving mechanism.
In some embodiments of the present invention, the first driving mechanism, the second driving mechanism, the third driving mechanism and the sixth driving mechanism are hydraulic cylinders, the fourth driving mechanism and the fifth driving mechanism are hydraulic motors, and the first driving mechanism, the second driving mechanism, the third driving mechanism, the fourth driving mechanism, the fifth driving mechanism and the sixth driving mechanism are respectively connected to a hydraulic system on the coal mining machine body.
Compared with the prior art, the technical scheme of the invention has the following technical effects:
according to the coal mining machine with the drilling machine, the auxiliary drilling machine is used for multi-point effective drilling by utilizing the hydraulic power of the coal mining machine, so that the drilling machine assembly can drill in the moving direction of the coal mining machine body, the drilling depth direction of the coal wall and the up-down direction of the coal wall, in addition, the drilling machine can also swing in the horizontal and pitching directions, the multi-direction adjustment of the drilling machine is realized, the drilling of different coal wall construction belts on site can be met, the economic benefit is effectively improved, and the effect is better.
Drawings
The objects and advantages of the present invention will be understood by the following detailed description of the preferred embodiments of the invention, taken in conjunction with the accompanying drawings, in which:
FIG. 1 is a top view of one embodiment of a shearer loader having a drilling rig of the present disclosure;
fig. 2 is a schematic structural diagram of a drilling machine assembly in a coal mining machine with a drilling machine according to a first embodiment of the invention;
fig. 3 is a schematic structural diagram of a drilling machine assembly in a coal mining machine with a drilling machine according to a second embodiment of the invention;
fig. 4 is a schematic structural diagram of a drill cutting recovery device according to a second embodiment of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., 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, but 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Example one
Fig. 1 shows a specific embodiment of the shearer loader with a drilling rig according to the present invention, which includes: the coal mining machine comprises a coal mining machine body 1, wherein a first slide way 10 is arranged on the upper surface of the coal mining machine body 1; the drilling machine assembly 2 is arranged on the first slideway 10 and comprises: a drilling part drilling towards the direction of the coal wall; the lifting moving mechanism is used for driving the drilling part to move along the up-and-down direction; the horizontal moving mechanism is used for driving the drilling part to reciprocate along the horizontal direction vertical to the coal wall; and the swinging mechanism comprises a first swinging mechanism for driving the drilling part to swing along the horizontal direction and a second swinging mechanism for driving the drilling part to swing along the pitching direction.
The coal mining machine is integrated with the drilling machine assembly, the drilling machine assembly can move in the X direction, the Y direction and the Z direction on the coal mining machine body 1, so that the drilling machine can drill in the moving direction of the coal mining machine, the drilling depth direction of a coal wall and the vertical direction of the coal wall, in addition, the drilling machine can also swing in the horizontal and pitching directions, multi-direction adjustment of the drilling machine is realized, and the drilling machine assembly is suitable for drilling of different coal wall structure belts. Meanwhile, after the working face is mined, the drilling rig assembly can be used for supporting the channel roof by the anchor net.
Specifically, the drilling part comprises a drill arm seat 201, a drill arm cylinder 202 is installed on the drill arm seat 201, and a drill bit is installed on the drill arm cylinder 202. More specifically, the middle part of the drill arm cylinder 202 is hinged to the drill arm seat 201, and the bottom of the drill arm cylinder 202 has a gap with the upper surface of the drill arm seat 201. Wherein, shown drill boom seat 201 has the plate-shaped pedestal and sets up in two support arms of plate-shaped pedestal upside, the hinge hole has on the support arm, fixedly connected with articulated arm on the drill boom section of thick bamboo 202, the articulated arm pass through the articulated shaft connect in on the support arm, realize this drill boom section of thick bamboo 202 with the articulated connection of drill boom seat 201. Since the boom cylinder 202 performs pitch swing with respect to the boom base 201, there is a gap between the boom cylinder 202 and the boom base 201 to provide a swing space for the boom cylinder 202.
Specifically, the horizontal movement mechanism includes on first platform 203, first actuating mechanism and the first support 204, the drilling portion is installed on first platform 203, set up the second slide 205 that extends along the horizontal direction on the first support 204, first platform 203 sliding connection is on first support 204 under the effect of first actuating mechanism. More specifically, a sliding hole extending in the horizontal direction is formed in the first platform 203, the second slideway 205 of the first support base 204 is a sliding shaft, and the first driving mechanism includes a hydraulic cylinder which pushes the first platform 203 to slide along the second slideway 205, so that the drilling portion moves horizontally in the drilling depth direction (Y direction) of the coal wall.
Specifically, the lifting and moving mechanism includes the first support seat 204, the second driving mechanism 206 and the second support seat 207, the second support seat 207 is provided with a third slide way extending along the longitudinal direction, and the first support seat 204 is slidably connected to the second support seat 207 under the action of the second driving mechanism 206. The second driving mechanism 206 includes a hydraulic cylinder, and the hydraulic cylinder pushes the first supporting seat 204 to slide along the third slide way, so as to move the drilling portion along the up-down direction (Z direction) of the coal wall.
Specifically, the second supporting seat 207 is slidably connected to the first slideway 10 by a third driving mechanism 209. The third driving mechanism 209 comprises a hydraulic cylinder which pushes the second support seat 207 to slide along the first slideway 10, so as to realize that the drilling part moves along the moving direction (X direction) of the coal mining machine.
Specifically, the first swing mechanism includes a first driving shaft and the fourth driving mechanism 210, the first driving shaft is connected to the bottom of the drill arm base 201, and the first driving shaft drives the drill arm base 201 to swing by a first set angle along the upper surface of the first platform 203 under the action of the fourth driving mechanism 210. The fourth driving mechanism 210 includes a hydraulic motor, and the hydraulic motor drives the first driving shaft to rotate by a first set angle, and the first driving shaft drives the drill arm base 201 to swing.
Specifically, the second swing mechanism includes a supporting turntable 211, a second driving shaft 212 and the fifth driving mechanism 213, one side of the drill arm cylinder 202 away from the drill bit is connected to the disc body of the supporting turntable 211 through the second driving shaft 212, an axis of the second driving shaft 212 has a set distance from a center line of the supporting turntable 211, and the second driving shaft 212 drives the drill arm cylinder 202 to swing by a second set angle relative to the drill arm base 201 under the action of the fifth driving mechanism 213. More specifically, the second driving shaft 212 is located on one side of the supporting turntable 211 close to the peripheral wall, and the distance from the axis of the second driving shaft 212 to the center line of the supporting turntable 211 is slightly smaller than the radius of the supporting turntable 211. The fifth driving mechanism 213 includes a hydraulic motor, the hydraulic motor drives the supporting turntable 211 to rotate, and the second driving shaft 212 drives the rear side of the drill arm cylinder 202 away from the drill bit to move around the center line of the supporting turntable 211, so that the drill arm cylinder 202 swings by a second set angle relative to the drill arm base 201.
The first driving mechanism, the second driving mechanism 206, the third driving mechanism 209, the fourth driving mechanism 210 and the fifth driving mechanism 213 are respectively connected with a hydraulic system on the coal mining machine body 1. The hydraulic system of the coal mining machine is used for supplying all power to the drilling machine, the installation, the operation and the maintenance are convenient, and the phenomena of clamping and clamping the drill are prevented when the drill is drilled on a working face structure belt.
The coal mining machine is characterized in that a plurality of groups of drilling machine assemblies 2 are arranged on the coal mining machine body 1, multi-angle parallel drilling of a structural belt by two or more drilling heads is achieved, when a large mining height working face is met, the drilling assembly can be moved by installing a horizontal slide way on the coal mining machine body, construction is conducted on a designated area, and meanwhile, after the working face is mined, an effective space can be utilized for carrying out anchor net supporting on a channel top plate.
Specifically, in order to facilitate the positioning of the drilling position, the drilling device further comprises a laser positioning device, wherein the laser positioning device is mounted on the second support seat 207 and used for emitting laser to the set position of the structural belt to be drilled on the coal wall surface for positioning, so that the drill bit can be aligned to the position conveniently.
Example two
The structure of the present embodiment is substantially the same as that of the first embodiment, except that, referring to fig. 3, the rig assembly further includes a drill cuttings recycling device, the drill cuttings recycling device includes a drill cuttings recycling bin 213, a sixth driving mechanism 214, and a fourth slideway 215, the fourth slideway 215 is fixed on the first supporting seat 204, and the drill cuttings recycling bin 213 slides horizontally along the fourth slideway 215 under the action of the sixth driving mechanism 214. More specifically, a roller sliding piece 216 is disposed on the cuttings collection box 213, and the roller sliding piece 216 is slidably connected to the fourth chute 215.
Before the drill bit drills, the sixth driving mechanism 214 drives the drill chip recycling box 213 to move to a first set position, so that the drill chip recycling box 213 is abutted to the coal wall surface, after the drill bit drills, drill chips drop into the drill chip recycling box 213 from a drill hole, and after the drill bit drills, the sixth driving mechanism 214 drives the drill chip recycling box 213 to move to a second set position away from the coal wall side, so that workers can clean the drill chips conveniently.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are intended to be within the scope of the invention.
Claims (10)
1. A shearer loader with a drilling rig, comprising:
the coal mining machine comprises a coal mining machine body, wherein a first slide way is arranged on the upper surface of the coal mining machine body;
a drill assembly mounted on the first slide, comprising:
a drilling part drilling towards the direction of the coal wall;
the lifting moving mechanism is used for driving the drilling part to move along the up-and-down direction;
the horizontal moving mechanism is used for driving the drilling part to reciprocate along the horizontal direction vertical to the coal wall;
and the swinging mechanism comprises a first swinging mechanism for driving the drilling part to swing along the horizontal direction and a second swinging mechanism for driving the drilling part to swing along the pitching direction.
2. The shearer loader with the drill rig as recited in claim 1, wherein the drilling section comprises a drill arm base on which a drill arm barrel is mounted, the drill arm barrel on which a drill bit is mounted.
3. The shearer loader with the drilling rig according to claim 2, wherein the horizontal moving mechanism comprises a first platform, a first driving mechanism and a first supporting seat, the drilling part is mounted on the first platform, a second slide way extending along the horizontal direction is arranged on the first supporting seat, and the first platform slides horizontally along the first supporting seat under the action of the first driving mechanism.
4. The shearer loader with the drilling rig of claim 3, wherein the elevating movement mechanism includes the first support base, a second drive mechanism, and a second support base, the second support base being provided with a third slide extending in the longitudinal direction, the first support base sliding vertically along the second support base under the action of the second drive mechanism.
5. The shearer loader with the drilling rig of claim 4, wherein the second carriage slides horizontally along the first slide under the action of a third drive mechanism.
6. The shearer loader with the drilling rig according to claim 5, wherein the first swing mechanism comprises a first driving shaft and a fourth driving mechanism, the first driving shaft is connected to the bottom of the drill arm base, and the first driving shaft drives the drill arm base to swing along the upper surface of the first platform by a first set angle under the action of the fourth driving mechanism.
7. The shearer loader with the drilling machine as recited in claim 6, wherein the middle of the drill arm cylinder is hinged to the drill arm base, and the bottom of the drill arm cylinder has a gap with the upper surface of the drill arm base.
8. The shearer loader with the drilling machine according to claim 7, wherein the second swing mechanism comprises a support turntable, a second drive shaft and a fifth drive mechanism, one side of the drill arm cylinder away from the drill bit is connected to the disc body of the support turntable through the second drive shaft, the axis of the second drive shaft is at a set distance from the center line of the support turntable, and the second drive shaft drives the drill arm cylinder to swing by a second set angle relative to the drill arm seat under the action of the fifth drive mechanism.
9. The shearer loader with the drilling rig according to claim 8, further comprising a cuttings recovery device including a cuttings recovery box, a sixth driving mechanism, and a fourth chute, the fourth chute being fixed to the first support base, the cuttings recovery box being horizontally slidable along the fourth chute by the sixth driving mechanism.
10. The shearer loader with the drilling rig of claim 9, wherein the first, second, third, and sixth drive mechanisms are hydraulic cylinders, the fourth and fifth drive mechanisms are hydraulic motors, and the first, second, third, fourth, fifth, and sixth drive mechanisms are respectively connected to a hydraulic system on the shearer body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111568570.7A CN114320286A (en) | 2021-12-21 | 2021-12-21 | Coal mining machine with drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111568570.7A CN114320286A (en) | 2021-12-21 | 2021-12-21 | Coal mining machine with drilling machine |
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| Publication Number | Publication Date |
|---|---|
| CN114320286A true CN114320286A (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111568570.7A Pending CN114320286A (en) | 2021-12-21 | 2021-12-21 | Coal mining machine with drilling machine |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104695860A (en) * | 2015-02-14 | 2015-06-10 | 曲天智 | Full-mechanized mining face jumbolter and full-mechanized mining face coal cutting anchoring integrative equipment |
| CN104879059A (en) * | 2015-04-10 | 2015-09-02 | 徐州徐工基础工程机械有限公司 | All-rotation angle adjusting mechanism of multifunctional drilling machine |
| CN204913033U (en) * | 2015-07-30 | 2015-12-30 | 河南平高电气股份有限公司 | Welder fixing device |
| CN108035713A (en) * | 2017-12-07 | 2018-05-15 | 辽宁工程技术大学 | A kind of fully-mechanized mining working, which is adopted, bores Unit erriger and application method |
| CN211662178U (en) * | 2019-12-30 | 2020-10-13 | 龙南骏亚电子科技有限公司 | Chip suction device for printed circuit board drilling machine |
| CN113565435A (en) * | 2021-07-27 | 2021-10-29 | 江苏神盾工程机械有限公司 | Multi-degree-of-freedom anchor rod drilling machine system for full-face hard rock tunneling machine |
-
2021
- 2021-12-21 CN CN202111568570.7A patent/CN114320286A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104695860A (en) * | 2015-02-14 | 2015-06-10 | 曲天智 | Full-mechanized mining face jumbolter and full-mechanized mining face coal cutting anchoring integrative equipment |
| CN104879059A (en) * | 2015-04-10 | 2015-09-02 | 徐州徐工基础工程机械有限公司 | All-rotation angle adjusting mechanism of multifunctional drilling machine |
| CN204913033U (en) * | 2015-07-30 | 2015-12-30 | 河南平高电气股份有限公司 | Welder fixing device |
| CN108035713A (en) * | 2017-12-07 | 2018-05-15 | 辽宁工程技术大学 | A kind of fully-mechanized mining working, which is adopted, bores Unit erriger and application method |
| CN211662178U (en) * | 2019-12-30 | 2020-10-13 | 龙南骏亚电子科技有限公司 | Chip suction device for printed circuit board drilling machine |
| CN113565435A (en) * | 2021-07-27 | 2021-10-29 | 江苏神盾工程机械有限公司 | Multi-degree-of-freedom anchor rod drilling machine system for full-face hard rock tunneling machine |
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