CN212642711U - Coal mining tunneling equipment with drill bit convenient to replace - Google Patents
Coal mining tunneling equipment with drill bit convenient to replace Download PDFInfo
- Publication number
- CN212642711U CN212642711U CN202021606627.9U CN202021606627U CN212642711U CN 212642711 U CN212642711 U CN 212642711U CN 202021606627 U CN202021606627 U CN 202021606627U CN 212642711 U CN212642711 U CN 212642711U
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- China
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- roller
- cover plate
- coal mining
- rod
- supporting seat
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Abstract
The utility model discloses a conveniently change coal mining tunnelling equipment of drill bit, including first gyro wheel, support frame and supporting seat, the second gyro wheel is installed on the right side of first gyro wheel, and is connected through the conveyer belt between first gyro wheel and the second gyro wheel, the support frame is installed in the outside position of first gyro wheel and second gyro wheel, the last surface mounting of supporting seat has the second motor, the last surface mounting of first apron has the link, and the right side of link is connected with the connecting rod, the second apron is installed on the right side of supporting seat, and the inside of second apron has seted up the spacing groove, the inside of carrier block is run through and is installed the screw rod, the right side of second apron is connected with the mounting plate, and the internal surface connection of mounting plate has the anchorage bar, the inside of mounting plate is run through and is installed the drilling rod. This coal mining tunnelling equipment of drill bit is conveniently changed not only conveniently changes the drill bit, can avoid the motor impaired moreover, makes things convenient for the device to remove simultaneously.
Description
Technical Field
The utility model relates to a coal mining tunnelling technical field specifically is a coal mining tunnelling equipment of drill bit is conveniently changed.
Background
The development and utilization of mineral resources become a national development life line, various novel mining devices are designed and researched, the mining efficiency and quality are greatly improved, and coal mining tunneling devices belong to one of the mining devices.
At present, the commonly used coal mining tunneling equipment is inconvenient in drill bit replacement, the damage of a motor cannot be avoided, and meanwhile, the device is inconvenient to move.
Disclosure of Invention
An object of the utility model is to provide a conveniently change coal mining tunnelling equipment of drill bit to solve the present coal mining tunnelling equipment commonly used that above-mentioned background art provided, not only inconvenient changes the drill bit, can not avoid the motor impaired moreover, the problem that inconvenient device removed simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme: a coal mining tunneling device convenient for bit replacement comprises a first roller, a support frame and a support seat, wherein a second roller is installed on the right side of the first roller, the first roller is connected with the second roller through a conveying belt, the support frame is installed on the outer side positions of the first roller and the second roller, a first motor is connected with the rear side of the first roller, the support seat is installed on the upper surface position of the support frame, a first cover plate is installed on the left side of the support seat, a second motor is installed on the upper surface of the support seat, a connecting frame is installed on the upper surface of the first cover plate, a connecting rod is connected with the right side of the connecting frame, a second cover plate is installed on the right side of the support seat, a limiting groove is formed in the second cover plate, a connecting groove is connected with the tail end of the limiting groove, a bearing block is placed in the connecting groove, a screw rod penetrates through the, the right side of second apron is connected with the mounting plate, and the internal surface of mounting plate is connected with the anchorage bar, the inside through-mounting of mounting plate has the drilling rod.
Preferably, the first roller, the second roller and the conveyer belt are connected in a meshing manner, and the first roller and the second roller are identical in shape and size.
Preferably, a disassembly structure is formed between the drill rod and the second cover plate, and a rotation structure is formed between the second cover plate and the support seat.
Preferably, a rotating structure is formed between the connecting frame and the connecting rod, and the connecting rod is tightly attached to the supporting seat.
Preferably, a disassembly structure is formed between the second cover plate and the bearing block, and the second cover plate and the supporting seat are connected in an overlapping manner.
Preferably, a rotating structure is formed between the fastening rod and the second cover plate, and the tail end of the fastening rod is matched with the limiting groove in shape.
Compared with the prior art, the beneficial effects of the utility model are that: the coal mining tunneling device with the conveniently replaced drill bit not only facilitates replacement of the drill bit, but also can avoid damage to a motor, and meanwhile facilitates movement of the device;
1. the inner surface of the conveying belt and the outer surfaces of the first roller and the second roller are of sawtooth structures, and the linkage structure formed by the first roller, the second roller and the conveying belt enables the device to move intelligently, and meanwhile, coal mines can be mined through rotation of the drill rod;
2. the right side of the second motor is connected with a cover plate, and the cover plate is fixed with the fastening plate through a limiting groove, a connecting groove, a fastening rod, a bearing block and a screw rod, so that the drill rod is fixed and is convenient to replace;
3. the connected mode between supporting seat and the first apron is connected for the block, and constitutes rotating-structure between link and the connecting rod, conveniently fixes first apron and supporting seat, and first apron can shelter from the second motor, avoids the slay to cause the damage to the second motor.
Drawings
FIG. 1 is a front sectional structure of the present invention;
FIG. 2 is a schematic view of the overlooking and cutting structure of the present invention;
FIG. 3 is a schematic side view of the second cover plate of the present invention;
fig. 4 is a schematic view of the structure of the supporting seat and the second cover plate of the present invention.
In the figure: 1. a first roller; 2. a second roller; 3. a conveyor belt; 4. a support frame; 5. a first motor; 6. a supporting seat; 7. a first cover plate; 8. a second motor; 9. a drill stem; 10. a connecting frame; 11. a connecting rod; 12. a second cover plate; 13. a limiting groove; 14. connecting grooves; 15. a bearing block; 16. a screw; 17. a fastening plate; 18. and (7) fastening the rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a coal mining tunneling device convenient for bit replacement comprises a first roller 1, a second roller 2, a conveyer belt 3, a support frame 4, a first motor 5, a support seat 6, a first cover plate 7, a second motor 8, a drill rod 9, a connecting frame 10, a connecting rod 11, a second cover plate 12, a limiting groove 13, a connecting groove 14, a bearing block 15, a screw rod 16, a fastening plate 17 and a fastening rod 18, wherein the second roller 2 is installed on the right side of the first roller 1, the first roller 1 is connected with the second roller 2 through the conveyer belt 3, the first roller 1, the second roller 2 and the conveyer belt 3 are connected in a meshing manner, the first roller 1 and the second roller 2 are identical in shape and size, the rotation of the first roller 1 drives the second roller 2 to rotate, the support frame 4 is installed on the outer side positions of the first roller 1 and the second roller 2, and the rear side of the first roller 1 is connected with the first motor 5, the support seat 6 is arranged at the upper surface position of the support frame 4, the left side of the support seat 6 is provided with a first cover plate 7, the upper surface of the support seat 6 is provided with a second motor 8, a disassembly structure is formed between the drill rod 9 and a second cover plate 12, a rotation structure is formed between the second cover plate 12 and the support seat 6, the drill rod 9 is convenient to fix, the upper surface of the first cover plate 7 is provided with a connecting frame 10, the right side of the connecting frame 10 is connected with a connecting rod 11, the rotation structure is formed between the connecting frame 10 and the connecting rod 11, the connecting rod 11 is tightly attached to the support seat 6, the connecting frame 10 and the connecting rod 11 can fix the first cover plate 7, the right side of the support seat 6 is provided with the second cover plate 12, the inside of the second cover plate 12 is provided with a limit groove 13, the tail end of the limit groove 13 is connected with a connecting groove 14, a bearing block, the right side of the second cover plate 12 is connected with a fastening plate 17, the inner surface of the fastening plate 17 is connected with a fastening rod 18, and the inside of the fastening plate 17 is provided with the drill rod 9 in a penetrating way.
As shown in fig. 1 and 3, a detaching structure is formed between the second cover plate 12 and the bearing block 15, and the second cover plate 12 and the supporting seat 6 are connected in an overlapping manner, so that the second cover plate 12 is conveniently detached.
As shown in FIG. 1, a rotary structure is formed between the fastening rod 18 and the second cover plate 12, and the end of the fastening rod 18 is matched with the shape of the limiting groove 13, so that the second cover plate 12 can rotate.
The working principle is as follows: when the coal mining tunneling device with the conveniently replaced drill bit is used, the inner surface of the conveying belt 3 and the outer surfaces of the first roller 1 and the second roller 2 are of a sawtooth structure, the first roller 1 is driven to rotate by the first motor 5, the first roller 1 is driven to rotate, the second roller 2 rotates, the device is moved by the conveying belt 3, the drill rod 9 is driven to rotate by the second motor 8, so that coal mines are tunneled, the supporting seat 6 is connected with the first cover plate 7 in a clamping manner, a rotating structure is formed between the connecting frame 10 and the connecting rod 11, the first cover plate 7 is attached to the outer surface of the supporting seat 6, the connecting rod 11 is rotated, so that the first cover plate 7 is fixed, the first cover plate 7 can shield the second motor 8, so that slag is prevented from damaging the second motor 8, the right side of the second motor 8 is connected with the second cover plate 12, and limiting groove 13 and connecting groove 14 have been seted up to the inside of second apron 12, insert inside the slot-like structure at second apron 12 center with drilling rod 9, and the internal surface fixed mounting of mounting plate 17 has anchorage bar 18, insert the inside of connecting groove 14 with anchorage bar 18, and rotate anchorage bar 18, immediately with bearing block 15 block in connecting groove 14, and fix through screw rod 16, thereby fix drilling rod 9, conveniently change drilling rod 9, this is exactly this whole course of work of the coal mining tunnelling equipment of conveniently changing the drill bit.
Those not described in detail in this specification are within the skill of the art. The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.
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 or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a conveniently change coal mining tunnelling equipment of drill bit, includes first gyro wheel (1), support frame (4) and supporting seat (6), its characterized in that: the right side of the first roller (1) is provided with a second roller (2), the first roller (1) is connected with the second roller (2) through a conveying belt (3), the support frame (4) is arranged at the outer side positions of the first roller (1) and the second roller (2), the rear side of the first roller (1) is connected with a first motor (5), the support seat (6) is arranged at the upper surface position of the support frame (4), the left side of the support seat (6) is provided with a first cover plate (7), the upper surface of the support seat (6) is provided with a second motor (8), the upper surface of the first cover plate (7) is provided with a connecting frame (10), the right side of the connecting frame (10) is connected with a connecting rod (11), the right side of the support seat (6) is provided with a second cover plate (12), and the inside of the second cover plate (12) is provided with a limit groove (13), the end-to-end connection of spacing groove (13) has spread groove (14), and inside of spread groove (14) has placed carrier block (15), the inside of carrier block (15) is run through and is installed screw rod (16), the right side of second apron (12) is connected with mounting plate (17), and the internal surface connection of mounting plate (17) has anchorage bar (18), the inside of mounting plate (17) is run through and is installed drilling rod (9).
2. A coal mining excavation equipment that facilitates bit replacement as defined in claim 1, wherein: the first roller (1), the second roller (2) and the conveyer belt (3) are connected in a meshing manner, and the first roller (1) and the second roller (2) are identical in shape and size.
3. A coal mining excavation equipment that facilitates bit replacement as defined in claim 1, wherein: a disassembly structure is formed between the drill rod (9) and the second cover plate (12), and a rotation structure is formed between the second cover plate (12) and the supporting seat (6).
4. A coal mining excavation equipment that facilitates bit replacement as defined in claim 1, wherein: a rotating structure is formed between the connecting frame (10) and the connecting rod (11), and the connecting rod (11) is tightly attached to the supporting seat (6).
5. A coal mining excavation equipment that facilitates bit replacement as defined in claim 1, wherein: a disassembly structure is formed between the second cover plate (12) and the bearing block (15), and the second cover plate (12) and the supporting seat (6) are connected in an overlapping mode.
6. A coal mining excavation equipment that facilitates bit replacement as defined in claim 1, wherein: a rotating structure is formed between the fastening rod (18) and the second cover plate (12), and the tail end of the fastening rod (18) is matched with the shape of the limiting groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021606627.9U CN212642711U (en) | 2020-08-05 | 2020-08-05 | Coal mining tunneling equipment with drill bit convenient to replace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021606627.9U CN212642711U (en) | 2020-08-05 | 2020-08-05 | Coal mining tunneling equipment with drill bit convenient to replace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212642711U true CN212642711U (en) | 2021-03-02 |
Family
ID=74786592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021606627.9U Expired - Fee Related CN212642711U (en) | 2020-08-05 | 2020-08-05 | Coal mining tunneling equipment with drill bit convenient to replace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212642711U (en) |
-
2020
- 2020-08-05 CN CN202021606627.9U patent/CN212642711U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210302 Termination date: 20210805 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |