CN217176686U - Dust fall tool and system for coal mining tunneling machine - Google Patents
Dust fall tool and system for coal mining tunneling machine Download PDFInfo
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- CN217176686U CN217176686U CN202220740284.8U CN202220740284U CN217176686U CN 217176686 U CN217176686 U CN 217176686U CN 202220740284 U CN202220740284 U CN 202220740284U CN 217176686 U CN217176686 U CN 217176686U
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Abstract
The utility model provides a coal mining is dust fall instrument and system for entry driving machine, coal mining is dust fall instrument for entry driving machine includes: the device comprises a box body, a driving device, a connecting assembly, a sliding chute, a connecting plate, a scraper, a stand column, an elastic assembly and a blocking assembly; drive arrangement sets up on the box, and drive arrangement passes through coupling assembling and is connected with the connecting plate, and the spout symmetry sets up on the upper and lower side inner wall of box, and the spout of both sides about the both ends of connecting plate are connected respectively, and the connecting plate just all is perpendicular with the spout with scraper blade parallel arrangement, and the connecting plate passes through elastic component with the scraper blade to be connected, and the upper and lower both ends symmetry of scraper blade is provided with the stand, blocks the setting of subassembly and stand laminating, and the outside watering device of box are connected. The utility model provides an inner wall of coal-winning machine entry driving machine's dust fall instrument among the prior art still need the manpower to remove the technical problem who clears away after being sputtered sewage.
Description
Technical Field
The utility model relates to a coal field especially sets up a dust fall instrument and system for coal mining entry driving machine.
Background
The development machine is a machine for cutting a tunnel on a flat ground, has many types, is divided into a common machine and a tunnel development machine according to an operation object, is divided into an open development machine and a shield development machine according to an operation mode, and mainly comprises a travelling mechanism, a working mechanism, a loading mechanism and a transfer mechanism.
The dust fall tool of the existing coal mining excavator sucks dust into a device through an air extractor, then a water sprinkling device is used for sprinkling water for dust fall, the dust is mixed in the water in the falling process, the water mixed with the dust is likely to splash after falling, the splashed muddy water falls on the side wall of the dust fall tool, new dust is formed after the muddy water is air-dried, workers need to clear the new dust, the working strength of the workers is increased, and therefore the brand new dust fall tool for the coal mining excavator is provided.
SUMMERY OF THE UTILITY MODEL
Based on above problem, the utility model provides a coal mining entry driving machine dust fall instrument and system has solved the inner wall of the dust fall instrument of coal mining entry driving machine among the prior art and still needs the manpower to remove the technical problem of cleaing away after sputter sewage.
The utility model provides a coal mining entry driving machine dust fall instrument, include:
the device comprises a box body, a driving device, a connecting assembly, a sliding chute, a connecting plate, a scraper, a stand column, an elastic assembly and a blocking assembly;
drive arrangement sets up on the box, and drive arrangement passes through coupling assembling and is connected with the connecting plate, and the spout symmetry sets up on the upper and lower side inner wall of box, and the spout of both sides about the both ends of connecting plate are connected respectively, and the connecting plate just all is perpendicular with the spout with scraper blade parallel arrangement, and the connecting plate passes through elastic component with the scraper blade to be connected, and the upper and lower both ends symmetry of scraper blade is provided with the stand, blocks the setting of subassembly and stand laminating, and the outside watering device of box are connected.
In addition, the driving device comprises a driving motor, a rotating roller, a guide rod, a communicating chute and a sliding block;
an output shaft of the driving motor is fixedly connected with the rotating roller, an annular groove is formed in the rotating roller, one end of a guide rod is connected in the annular groove in a sliding mode, the other end of the guide rod penetrates through the communicating sliding groove to be connected with one end of the sliding block, and the other end of the sliding block is connected with the connecting assembly.
Furthermore, the connection assembly comprises at least: one end of the transition rod is connected with the sliding block, and the other end of the transition rod is fixedly connected with the connecting plate.
In addition, the connection assembly further includes: the reinforcing rod is arranged between the transition rod and the connecting plate, and the reinforcing rod, the transition rod and the connecting plate form a triangular structure.
Further, the elastic member includes: the telescopic rod is connected with the first spring;
the connecting plate is connected to the one end of first spring, and the other end is connected with the one end of telescopic link, and the other end and the scraper blade of telescopic link are connected, and the cover barrel casing is established in the outside of first spring, and telescopic one end is connected with the connecting plate, and the other end is connected and is close to of telescopic link and the combination department of first spring.
In addition, the blocking assembly comprises a baffle plate, a guide pillar, a limiting block and a second spring;
the baffle is connected to the one end of guide pillar, and the stopper is connected to the other end, and the baffle setting is in the inboard of box, and the second spring has been cup jointed to baffle and stand laminating, the part that the guide pillar is located the box outside, and the both ends of second spring contact with box and stopper respectively.
In addition, a support cover is arranged outside the driving device.
In addition, a protective cover is arranged outside the sliding chute.
In addition, coupling assembling, spout, connecting plate, scraper blade, stand, elastic component and the left and right sides that blocks the subassembly at the box all set up.
The invention further provides a dust-settling system for the coal mining heading machine, and the dust-settling tool for the coal mining heading machine is adopted.
The utility model provides a coal mining is dust fall instrument for entry driving machine has solved the inner wall of the dust fall instrument of coal mining entry driving machine among the prior art and still needs the manpower to remove the technical problem who clears away after sputter sewage. Adopt the utility model provides a dust fall instrument for coal mining entry driving machine scrapes the lateral wall through the scraper blade, has realized automatic clearance lateral wall, has reduced work load, has improved work efficiency.
Drawings
Fig. 1 is a schematic overall structure diagram of a dust fall tool for a coal mining tunneling machine according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a scraping device of a dust fall tool for a coal mining excavator according to an embodiment of the present invention;
FIG. 3 is an enlarged view of area A of FIG. 1;
FIG. 4 is an enlarged view of area B of FIG. 1;
fig. 5 is an enlarged view of the area C in fig. 1.
Reference numerals: 1-a box body; 2-a chute; 3-a communicating chute; 4-supporting the cover; 5-a scraping device; 6-a drive device; 7-a scraper; 8-connecting plates; 9-upright post; 10-a protective cover; 11-a resilient component; 12-a barrier assembly; 13-a sleeve; 14-a telescopic rod; 15-a first spring; 16-a baffle plate; 17-a guide post; 18-a limiting block; 19-a second spring; 20-a drive motor; 21-a turning roll; 22-an annular groove; 23-a guide rod; 24-a slide block; 25-a connecting assembly; 26-a transition rod; 27-reinforcing bars.
Detailed Description
The present invention is described in further detail below with reference to specific embodiments and the attached drawings. It is intended that the present invention not be limited to the particular embodiments disclosed, but that the present invention will include all embodiments falling within the scope of the appended claims.
Referring to fig. 1 and 2, the utility model provides a dust fall instrument for coal mining entry driving machine, include:
the device comprises a box body 1, a driving device 6, a connecting assembly 25, a chute 2, a connecting plate 8, a scraper 7, a stand column 9, an elastic assembly 11 and a blocking assembly 12;
The driving device 6 provides power for the scraping action of the scraper 7, the scraper 7 scrapes water drops on the inner side of the side wall of the box body 1, and the scraper 7 reciprocates under the driving of the driving device 6.
The connecting assembly 25 is used for transmitting the driving force of the driving device 6, transmitting the driving force to the connecting plate 8, and driving the scraper 7 to reciprocate by the connecting plate 8.
The runner 2 provides a track for a link plate 8 to slide, the link plate 8 reciprocating between the ends of the runner 2.
The scraping device 5 comprises a connecting plate 8 and a scraper 7.
The upright post 9 is attached to the blocking component 12.
The upright 9 is attached to the blocking assembly 12 and moves along the shape of the blocking assembly 12, and meanwhile, the upright 9 and the blocking assembly 12 can ensure that the position of the scraping device 5 (including the connecting plate 8 and the scraper 7) does not leave the blocking assembly 12.
The elastic component 11 is used for keeping the scraper in a tight-pushing state when scraping the side wall, so that the scraper is tightly attached to the side wall, and the scraper is helpful for scraping muddy water beads on the inner wall of the box body 1, thereby ensuring better scraping effect.
Dust fall instrument is at work for the coal mining entry driving machine:
firstly, drive arrangement 6 drives connecting plate 8 downstream through coupling assembling 25, and then drives scraper blade 7 through elastic component 11, the in-process of scraper blade 7 scraping downwards, at this moment, the stand 9 of both sides is located the below that blocks subassembly 12, hug closely box 1 lateral wall, until moving to the below, then drive arrangement 6 drives connecting plate 8 upward movement, make scraper blade 7 at the in-process that resets to the top, both sides stand 9 is located the top that blocks subassembly 12, and under elastic component 11's effect, scraper blade 7 does not contact with box 1 this moment, until reaching the top, scraper blade 7 contacts with box 1 inner wall once more, prepare for next scraping.
The technical problem that the inner wall of the dust-settling tool of the coal mining machine tunneling machine in the prior art needs manpower to remove after being sputtered with sewage is solved by the dust-settling tool for the coal mining machine tunneling machine. Adopt the coal mining entry driving machine dust fall instrument that this embodiment provided, scrape the lateral wall through the scraper blade, realized automatic clearance lateral wall, reduced work load, improved work efficiency.
Referring to fig. 5, in one of the embodiments, the driving device 6 includes a driving motor 20, a rotating roller 21, a guide bar 23, a communicating chute 3, and a slider 24;
an output shaft of the driving motor 20 is fixedly connected with a rotating roller 21, an annular groove 22 is formed in the rotating roller 21, one end of a guide rod 23 is connected in the annular groove 22 in a sliding mode, the other end of the guide rod 23 penetrates through the communicating sliding groove 3 to be connected with one end of a sliding block 24, and the other end of the sliding block 24 is connected with a connecting assembly 25.
Optionally, the dust fall tool for the coal mining tunneling machine further includes a supporting cover 4, the supporting cover 4 is fixedly connected with a driving motor 20, an output shaft of the driving motor 20 rotates to penetrate through a rear fixed connection rotating roller 21 of one end of the supporting cover 4, an annular groove 22 is formed in the rotating roller 21, a guide rod 23 is slidably connected in the annular groove 22, one end of the guide rod 23 is fixed with a sliding block 24 which is slidably connected with the communicating chute 3, one side of the sliding block 24, which is located inside the box body 1, is connected with a connecting assembly 25, the rotating roller 21 rotates to drive the guide rod 23 to slide in the annular groove 22, and then the sliding block 24 is driven to slide in the communicating chute 3, so that the reciprocating motion of the corresponding sliding block 24 is realized, and further the reciprocating motion of the scraping device 5 is driven.
The operating principle of the drive 6 is: the driving motor 20 is started to drive the rotating roller 21 to rotate, and further drive the annular groove 22 to rotate, so that the guide rod 23 drives the sliding block 24 to reciprocate in the communicating chute 3, and further drives the connecting plates 8 and the scraping plates 7 on two sides to reciprocate through the transition rod 26.
Optionally, the driving motor 20 is preferably of a type Y80M1-2, the motor is supplied by mains supply, and the motor operation circuit is a conventional motor forward and reverse rotation control program.
In one embodiment thereof, the connection assembly 25 comprises at least: one end of the transition rod 26 is connected with the sliding block 24, and the other end of the transition rod 26 is fixedly connected with the connecting plate 8. The transition bar 26 facilitates the transmission of the movement brought about by the drive, which brings about the movement of the web 8 and the scraper 7.
In one embodiment, the connection assembly 25 further comprises: the reinforcing rod 27 and the reinforcing rod 27 are arranged between the transition rod 26 and the connecting plate 8, and the three form a triangular structure. The provision of the reinforcing bar 27 can improve the overall strength.
Referring to fig. 3, in one embodiment thereof, the elastic member includes: a sleeve 13, a telescopic rod 14 and a first spring 15;
one end of the first spring 15 is connected with the connecting plate 8, the other end of the first spring is connected with one end of the telescopic rod 14, the other end of the telescopic rod 14 is connected with the scraper 7, the sleeve 13 is sleeved outside the first spring 15, one end of the sleeve 13 is connected with the connecting plate 8, and the other end of the sleeve is connected to the joint of the telescopic rod 14, which is close to the first spring 15.
The scraper 7 is kept in a tight state by the action of the first spring 15, which helps the scraper 7 to scrape muddy water beads on the inner wall of the tank 1.
Optionally, the extension pole 14 is fixedly connected to the squeegee 7.
Referring to FIG. 3, in one embodiment, the blocking assembly 12 includes a stop plate 16, a guide post 17, a stop block 18, and a second spring 19;
one end of the guide pillar 17 is connected with the baffle 16, the other end of the guide pillar is connected with the limiting block 18, the baffle 16 is arranged on the inner side of the box body 1, the baffle 16 is attached to the upright post 9, the part, located on the outer side of the box body 1, of the guide pillar 17 is sleeved with the second spring 19, and two ends of the second spring 19 are respectively in contact with the box body 1 and the limiting block 18.
Optionally, a plurality of guide pillars 17 penetrating through the inner wall of the box body 1 are fixed on the baffle 16, the upper end of the baffle 16 tilts to be away from the inner wall of the box body 1, the lower end of the baffle is attached to the inner wall of the box body 1, the scraper 7 is in contact with the inner wall of the box body 1 in the descending process, the baffle is separated from the inner wall of the box body 1 in the ascending process, the baffle is in contact with the inner wall of the box body 1 again at the top, and preparation is made for scraping the inner wall of the box body 1 next time.
In this embodiment, the driving device 6 drives the scraping device 5 (including the connecting plate 8 and the scraper 7) to continuously and reciprocally scrape the muddy water bead sputtered on the side wall of the tank 1. Firstly, drive arrangement 6 drives connecting plate 8 and moves down, and then drives the in-process of scraper blade 7 scraping downwards through elastic component 11, at this moment, the stand 9 of both sides is located the below of baffle 16, hug closely box 1 lateral wall, until the below of motion, then drive arrangement 6 drives connecting plate 8 upward movement, make scraper blade 7 at the in-process that resets to the top, both sides stand 9 is located the top of baffle 16, and under elastic component 11's effect, scraper blade 7 does not contact with box 1 this moment, until reaching the top, scraper blade 7 contacts with box 1 inner wall once more, prepare for next scraping.
In one of the embodiments, the exterior of the drive means 6 is provided with a support housing 4. The support housing 4 is used to support the drive means 6.
Referring to fig. 4, in one embodiment, a protective cover 10 is provided on the exterior of the chute 2. The protective cover 10 is used to protect the chute 2.
In one embodiment, the connecting assembly 25, the chute 2, the connecting plate 8, the scraper 7, the upright 9, the elastic assembly 11 and the blocking assembly 12 are disposed on both the left and right sides of the case 1.
The two sides are respectively arranged, and simultaneously, the side walls of the two sides are cleaned.
The invention further provides a dust-settling system for the coal mining heading machine, and the dust-settling tool for the coal mining heading machine is adopted.
What has been described above is merely the principles and preferred embodiments of the present invention. It should be noted that, for those skilled in the art, on the basis of the principle of the present invention, several other modifications can be made, and the protection scope of the present invention should be considered.
Claims (10)
1. The utility model provides a coal mining entry driving machine dust fall instrument which characterized in that includes:
the device comprises a box body, a driving device, a connecting assembly, a sliding chute, a connecting plate, a scraper, a stand column, an elastic assembly and a blocking assembly;
drive arrangement sets up on the box, and drive arrangement passes through coupling assembling and is connected with the connecting plate, and the spout symmetry sets up on the upper and lower side inner wall of box, and the spout of both sides about the both ends of connecting plate are connected respectively, and the connecting plate just all is perpendicular with the spout with scraper blade parallel arrangement, and the connecting plate passes through elastic component with the scraper blade to be connected, and the upper and lower both ends symmetry of scraper blade is provided with the stand, blocks the setting of subassembly and stand laminating, and the outside watering device of box are connected.
2. The dust fall tool for a coal mining tunnel boring machine according to claim 1,
the driving device comprises a driving motor, a rotating roller, a guide rod, a communicating chute and a sliding block;
an output shaft of the driving motor is fixedly connected with the rotating roller, an annular groove is formed in the rotating roller, one end of a guide rod is connected in the annular groove in a sliding mode, the other end of the guide rod penetrates through the communicating sliding groove to be connected with one end of the sliding block, and the other end of the sliding block is connected with the connecting assembly.
3. The dust fall tool for a coal mining tunnel boring machine according to claim 2,
the connecting assembly at least comprises: one end of the transition rod is connected with the sliding block, and the other end of the transition rod is fixedly connected with the connecting plate.
4. The dust fall tool for a coal mining tunnel boring machine according to claim 3,
the coupling assembling still includes: the reinforcing rod is arranged between the transition rod and the connecting plate, and the reinforcing rod, the transition rod and the connecting plate form a triangular structure.
5. The dust fall tool for a coal mining tunnel boring machine according to claim 1,
the elastic component comprises: the telescopic rod is connected with the first spring;
the connecting plate is connected to the one end of first spring, and the other end is connected with the one end of telescopic link, and the other end and the scraper blade of telescopic link are connected, and the cover barrel casing is established in the outside of first spring, and telescopic one end is connected with the connecting plate, and the other end is connected and is close to of telescopic link and the combination department of first spring.
6. The dust fall tool for a coal mining tunnel boring machine according to claim 1,
the blocking assembly comprises a baffle plate, a guide pillar, a limiting block and a second spring;
the baffle is connected to the one end of guide pillar, and the stopper is connected to the other end, and the baffle setting is in the inboard of box, and the second spring has been cup jointed to baffle and stand laminating, the part that the guide pillar is located the box outside, and the both ends of second spring contact with box and stopper respectively.
7. The dust fall tool for a coal mining tunnel boring machine according to claim 1,
the outside of the driving device is provided with a supporting cover.
8. The dust fall tool for a coal mining tunnel boring machine according to claim 1,
the outside of spout is provided with the protection casing.
9. The dust fall tool for a coal mining tunnel boring machine according to claim 1,
coupling assembling, spout, connecting plate, scraper blade, stand, elastic component and block that the subassembly all sets up in the left and right sides of box.
10. A dust suppression system for a coal mining tunneling machine, characterized in that the dust suppression tool for the coal mining tunneling machine according to any one of claims 1 to 9 is adopted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220740284.8U CN217176686U (en) | 2022-03-31 | 2022-03-31 | Dust fall tool and system for coal mining tunneling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220740284.8U CN217176686U (en) | 2022-03-31 | 2022-03-31 | Dust fall tool and system for coal mining tunneling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217176686U true CN217176686U (en) | 2022-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220740284.8U Active CN217176686U (en) | 2022-03-31 | 2022-03-31 | Dust fall tool and system for coal mining tunneling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217176686U (en) |
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2022
- 2022-03-31 CN CN202220740284.8U patent/CN217176686U/en active Active
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