CN212202041U - Novel coal mine tunneling and mining device - Google Patents
Novel coal mine tunneling and mining device Download PDFInfo
- Publication number
- CN212202041U CN212202041U CN202020365867.8U CN202020365867U CN212202041U CN 212202041 U CN212202041 U CN 212202041U CN 202020365867 U CN202020365867 U CN 202020365867U CN 212202041 U CN212202041 U CN 212202041U
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- limiting sliding
- coal mine
- tunneling
- mining device
- knocking
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Abstract
The utility model belongs to the technical field of coal mining, in particular to a novel coal mine tunneling and mining device, which comprises a machine body; a tunneling arm is mounted above the head end of the machine body, a tunneling drill bit is mounted at the end of the tunneling arm, an inclined conveying plate is mounted below the head end of the machine body, a reciprocating knocking assembly is mounted at the head end of the top surface of the inclined conveying plate, and two groups of rolling supporting assemblies which are distributed oppositely are mounted at the bottom surface of the inclined conveying plate; the rolling support assembly comprises a roller; the reciprocating knocking component comprises a mounting seat, a limiting sliding block, a supporting plate and a knocking conical head, the knocking conical head is fixedly welded on the outer side surface of the supporting plate, and the supporting plate is movably connected with the mounting seat through the limiting sliding block; the utility model discloses a coal mine tunnelling mining device through the roll supporting component who sets up, avoids slope delivery board and ground to produce the friction and causes wearing and tearing, and reciprocal strike the subassembly and then avoid the entry driving machine in-process that moves ahead, and slope delivery board striking stone and damage has prolonged the life of entry driving machine.
Description
Technical Field
The utility model belongs to the technical field of coal mining, concretely relates to novel coal mine tunnelling exploitation device.
Background
Coal mines are areas where humans mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and open-pit coal mines, and when a coal seam is far from the ground surface, coal mining is generally selected to dig a roadway into the ground, so that the coal mines are the underground coal mines, a heading machine is a machine for digging the roadway on a flat ground, and the types of heading machines are many: dividing the machine into a common machine and a tunnel boring machine according to an operation object; the method is divided into an open-type tunneling machine and a shield-type tunneling machine according to the operation mode.
When the original coal mining heading machine is used, a necessary safety protection device is lacked on the inclined conveying plate at the front part of the heading machine, and stones exist on the ground pavement due to the complexity of a mining environment, so that the inclined conveying plate is easy to impact the stones and damage the stones in the advancing process of the heading machine, and the service life of the heading machine is shortened.
SUMMERY OF THE UTILITY MODEL
For solving the above-mentioned problem that exists among the prior art, the utility model provides a novel coal mine tunnelling exploitation device has safe in utilization, convenient and long service life's characteristics.
In order to achieve the above object, the utility model provides a following technical scheme: a novel coal mine tunneling and mining device comprises a machine body, wherein a cockpit is arranged on the top surface of the machine body, and a crawler belt is arranged on the bottom surface of the machine body; a tunneling arm is mounted above the head end of the machine body, a tunneling drill bit is mounted at the end of the tunneling arm, an inclined conveying plate is mounted below the head end of the machine body, a reciprocating knocking assembly is mounted at the head end of the top surface of the inclined conveying plate, and two groups of rolling supporting assemblies which are distributed oppositely are mounted at the bottom surface of the inclined conveying plate; the rolling support assembly comprises a roller; reciprocal subassembly of strikeing includes mount pad, spacing slider, backup pad and strikes the conical head, strike the conical head welded fastening in the lateral surface of backup pad, the backup pad pass through spacing slider with mount pad swing joint.
As a preferred technical solution of the present invention, the rolling support assembly further comprises an installation block and a movable connection block, wherein a movable groove for movably embedding the top end of the movable connection block is formed in the bottom surface of the installation block, an installation notch is formed in the bottom surface of the movable connection block, and the roller is installed in the installation notch through a rotating shaft; and telescopic springs are distributed between the top end of the movable connecting block and the groove top wall of the movable groove.
As a preferred technical scheme of the utility model, the lateral surface top of swing joint piece is fixed with the spacing ring No. one, the port inner wall in activity groove be fixed with No. two spacing rings that the spacing ring is corresponding.
As a preferred technical scheme of the utility model, the spacing spout that distributes along its length direction is seted up in the front of mount pad, spacing slider imbeds in this spacing spout and can follow spacing spout activity.
As a preferred technical solution of the present invention, the device further comprises a driving assembly for driving the limit slider to reciprocate, and the driving assembly comprises a driving motor and a screw rod, the screw rod is mounted in the limit chute through a bearing support frame, a screw hole for the limit chute to pass through is formed in the limit slider, and the screw rod is connected with the limit slider through the screw hole in a threaded manner; the driving motor is fixed on the end face of the mounting seat and drives the screw rod to rotate.
As an optimal technical scheme of the utility model, it is equipped with two sets ofly, and every group to strike the conical head symmetry strike the conical head homogeneous phase and be equipped with two relatively.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a coal mine tunnelling mining device through the roll supporting component who sets up, avoids slope delivery board and ground to produce the friction and causes wearing and tearing, and reciprocal strike the subassembly and then avoid the entry driving machine in-process that moves ahead, and slope delivery board striking stone and damage has prolonged the life of entry driving machine.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the inclined conveyor plate according to the present invention;
fig. 3 is a front sectional structural schematic view of the rolling support assembly of the present invention;
FIG. 4 is a schematic top cross-sectional view of the reciprocating rapping assembly of the present invention;
in the figure: 1. a body; 2. a cockpit; 3. a crawler belt; 4. tunneling arms; 5. a tunneling drill bit; 6. inclining the conveying plate; 7. a rolling support assembly; 8. a reciprocating rapping assembly; 9. mounting blocks; 10. a movable connecting block; 11. installing a notch; 12. a roller; 13. a tension spring; 14. a movable groove; 15. a first limit ring; 16. a second limiting ring; 17. a mounting seat; 18. a limiting chute; 19. a limiting slide block; 20. a screw hole; 21. a drive motor; 22. a support plate; 23. knocking the conical head; 24. a screw.
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.
Examples
Referring to fig. 1-4, the present invention provides the following technical solutions: a novel coal mine tunneling and mining device comprises a machine body 1, wherein a cockpit 2 is arranged on the top surface of the machine body 1, and a crawler 3 is arranged on the bottom surface of the machine body 1; a tunneling arm 4 is arranged above the head end of the machine body 1, a tunneling drill bit 5 is arranged at the end part of the tunneling arm 4, an inclined conveying plate 6 is arranged below the head end of the machine body 1, a reciprocating knocking component 8 is arranged at the head end of the top surface of the inclined conveying plate 6, and two groups of rolling supporting components 7 which are distributed oppositely are arranged at the bottom surface of the inclined conveying plate 6; the rolling support assembly 7 comprises a roller 12; reciprocal subassembly 8 that strikes includes mount pad 17, limit slide 19, backup pad 22 and the cone 23 that strikes, strike cone 23 welded fastening at the lateral surface of backup pad 22, backup pad 22 passes through limit slide 19 and mount pad 17 swing joint, when using, constructor sits and controls the entry driving machine operation in cockpit 2, the entry driving machine in-process that gos forward, the rotatory probing that drills of entry driving bit 5, the colliery is then carried backward from slope delivery board 6, in addition, in the entry driving machine in-process that gos forward, roll supporting component 7 reliably supports slope delivery board 6, gyro wheel 12 is rotatory, and start reciprocal subassembly 8 that strikes, utilize reciprocal subassembly 8 that strikes the stone in the place ahead of the entry driving machine, avoid slope delivery board 6 to strike the stone and damage.
Specifically, as shown in fig. 1, fig. 2 and fig. 3, in this embodiment, the rolling support assembly 7 further includes an installation block 9 and a movable connection block 10, a movable groove 14 for movably embedding the top end of the movable connection block 10 is formed in the bottom surface of the installation block 9, an installation notch 11 is formed in the bottom surface of the movable connection block 10, and the roller 12 is installed in the installation notch 11 through a rotating shaft; the telescopic springs 13 are distributed between the top end of the movable connecting block 10 and the wall of the groove top of the movable groove 14, the inclined conveying plate 6 is supported by the rolling supporting assembly 7 in the advancing process of the heading machine, the idler wheels 12 are grounded and rotate, abrasion caused by friction between the inclined conveying plate 6 and the mine ground is avoided, the telescopic springs 13 provide an elastic effect for the idler wheels 12, and the inclined conveying plate 6 can be buffered and resist shock by the aid of the telescopic springs 13 due to the fact that the mine ground is rugged.
Specifically, according to fig. 2 and fig. 3, in this embodiment, a first limit ring 15 is fixed on the top end of the outer side surface of the movable connecting block 10, a second limit ring 16 corresponding to the first limit ring 15 is fixed on the inner wall of the port of the movable groove 14, and the first limit ring 15 is matched with the second limit ring 16, so that the movable range of the movable connecting block 10 is limited, and the movable connecting block 10 is prevented from being separated from the mounting block 9.
Specifically, as shown in fig. 1, fig. 2 and fig. 4, in this embodiment, the front surface of the mounting seat 17 is provided with a limiting sliding groove 18 distributed along the length direction thereof, a limiting sliding block 19 is embedded in the limiting sliding groove 18 and can move along the limiting sliding groove 18, and the limiting sliding block 19 can drive the supporting plate 22 and the knocking conical head 23 on the supporting plate 22 to move along the limiting sliding groove 18.
Specifically, as shown in fig. 1, fig. 2 and fig. 4, in this embodiment, the present invention further includes a driving assembly for driving the limiting slide block 19 to reciprocate, and the driving assembly includes a driving motor 21 and a screw 24, the screw 24 is supported and erected in the limiting slide groove 18 through a bearing, a screw hole 20 for the limiting slide groove 18 to penetrate through is formed in the limiting slide block 19, and the screw 24 is screwed and connected with the limiting slide block 19 through the screw hole 20; the driving motor 21 is fixed on the end face of the mounting seat 17 and drives the screw rod 24 to rotate, the driving motor 21 is started, the driving motor 21 is utilized to drive the screw rod 24 to rotate, and under the screwing action of the threads, the limiting slide block 19 can drive the supporting plate 22 and the knocking conical head 23 on the supporting plate 22 to reciprocate along the limiting slide groove 18, wherein the driving motor 21 is a Y-series three-phase asynchronous motor which can be purchased directly on the market and needs to be connected with an electric power supply during use.
Specifically, according to fig. 4, in the embodiment, two groups of the knocking conical heads 23 are symmetrically arranged, and two knocking conical heads 23 are oppositely arranged in each group, so that stones at the advancing direction of the heading machine can be effectively crushed, and the inclined conveying plate 6 is prevented from impacting the stones to be damaged.
The utility model discloses a theory of operation and use flow: the utility model discloses a coal mine tunnelling mining device, when using, constructor sits and controls the entry driving machine operation in cockpit 2, the entry driving machine gos forward the in-process, the rotatory probing that carries out of entry driving bit 5, the colliery is then carried backward from slope delivery board 6, in addition, at the entry driving machine gos forward the in-process, roll supporting component 7 reliably supports slope delivery board 6, and provide buffering antidetonation effect, gyro wheel 12 is rotatory, start reciprocal subassembly 8 that strikes simultaneously, utilize the reciprocal piece that strikes of subassembly 8 that strikes the stone in entry driving machine place ahead 23 that strikes, avoid slope delivery board 6 striking stone and damage, the life of extension entry driving machine.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A novel coal mine tunneling and mining device comprises a machine body (1), wherein a cockpit (2) is arranged on the top surface of the machine body (1), and a crawler belt (3) is arranged on the bottom surface of the machine body (1); tunneling arm (4) is installed to the head end top of organism (1) tunneling drill bit (5) is installed to the tip of tunneling arm (4), slope delivery board (6), its characterized in that are installed to the head end below of organism (1): the head end of the top surface of the inclined conveying plate (6) is provided with a reciprocating knocking component (8), and the bottom surface of the inclined conveying plate (6) is provided with two groups of rolling supporting components (7) which are distributed oppositely; the rolling support assembly (7) comprises a roller (12); reciprocal subassembly (8) of strikeing includes mount pad (17), spacing slider (19), backup pad (22) and strikes conical head (23), strike conical head (23) welded fastening in the lateral surface of backup pad (22), backup pad (22) through spacing slider (19) with mount pad (17) swing joint.
2. A novel coal mine excavation and mining device according to claim 1, characterized in that: the rolling support assembly (7) further comprises an installation block (9) and a movable connection block (10), a movable groove (14) for movably embedding the top end of the movable connection block (10) is formed in the bottom surface of the installation block (9), an installation notch (11) is formed in the bottom surface of the movable connection block (10), and the roller (12) is installed in the installation notch (11) through a rotating shaft; and an expansion spring (13) is distributed between the top end of the movable connecting block (10) and the wall of the top of the movable groove (14).
3. A novel coal mine excavation and mining device according to claim 2, characterized in that: a first limiting ring (15) is fixed at the top end of the outer side face of the movable connecting block (10), and a second limiting ring (16) corresponding to the first limiting ring (15) is fixed on the inner wall of the port of the movable groove (14).
4. A novel coal mine excavation and mining device according to claim 1, characterized in that: the front surface of the mounting seat (17) is provided with limiting sliding grooves (18) distributed along the length direction of the mounting seat, and the limiting sliding blocks (19) are embedded into the limiting sliding grooves (18) and can move along the limiting sliding grooves (18).
5. A novel coal mine excavation and mining device according to claim 4, characterized in that: the device is characterized by further comprising a driving assembly for driving the limiting sliding block (19) to reciprocate, wherein the driving assembly comprises a driving motor (21) and a screw rod (24), the screw rod (24) is supported and erected in the limiting sliding groove (18) through a bearing, a screw hole (20) for the limiting sliding groove (18) to penetrate through is formed in the limiting sliding block (19), and the screw rod (24) is connected with the limiting sliding block (19) in a threaded manner through the screw hole (20); the driving motor (21) is fixed on the end face of the mounting seat (17) and drives the screw rod (24) to rotate.
6. A novel coal mine excavation and mining device according to claim 1, characterized in that: the knocking conical heads (23) are symmetrically provided with two groups, and each group is provided with two knocking conical heads (23) oppositely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020365867.8U CN212202041U (en) | 2020-03-21 | 2020-03-21 | Novel coal mine tunneling and mining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020365867.8U CN212202041U (en) | 2020-03-21 | 2020-03-21 | Novel coal mine tunneling and mining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212202041U true CN212202041U (en) | 2020-12-22 |
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ID=73823165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020365867.8U Expired - Fee Related CN212202041U (en) | 2020-03-21 | 2020-03-21 | Novel coal mine tunneling and mining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212202041U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112832800A (en) * | 2021-01-29 | 2021-05-25 | 新疆工程学院 | Underground roadway tunneling equipment |
-
2020
- 2020-03-21 CN CN202020365867.8U patent/CN212202041U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112832800A (en) * | 2021-01-29 | 2021-05-25 | 新疆工程学院 | Underground roadway tunneling equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220106 Address after: 221000 team 1, Yaozhuang village, qingshanquan Town, Jiawang District, Xuzhou City, Jiangsu Province Patentee after: Xuzhou dakuo Electric Trading Co.,Ltd. Address before: No. 39, Pingshan North Road, Gulou District, Xuzhou City, Jiangsu Province (2nd floor, B2 building, Guishan Minbo Cultural Park) Patentee before: Xuzhou yunchuang Property Service Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201222 |
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| CF01 | Termination of patent right due to non-payment of annual fee |