CN211008735U - Heading machine with dust removal device - Google Patents
Heading machine with dust removal device Download PDFInfo
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- CN211008735U CN211008735U CN201922156037.4U CN201922156037U CN211008735U CN 211008735 U CN211008735 U CN 211008735U CN 201922156037 U CN201922156037 U CN 201922156037U CN 211008735 U CN211008735 U CN 211008735U
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- heading machine
- dust
- rotating
- machine body
- dust absorption
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Abstract
The utility model belongs to the entry driving machine field, especially, an entry driving machine with dust collector is not convenient for adjust the dust absorption position to the dust collector on the current entry driving machine, the relatively poor problem of dust removal effect, the following scheme is put forward now, it includes the entry driving machine body, the top of entry driving machine body is rotated and is installed two dust absorption pipes, the equal fixedly connected with suction hood of one end of two dust absorption pipes, the top fixed mounting of entry driving machine body has the suction box, the equal fixedly connected with conveyer pipe of the other end of two dust absorption pipes, the equal fixed connection of one end of two conveyer pipes is on the air intake of suction box, the equal fixed mounting in top of two dust absorption pipes has first bevel gear, the top fixed mounting of entry driving machine body has two fixing bases, and the rotation hole has all been seted up to one side of two. The utility model discloses rational in infrastructure, convenient operation, dust collector on this entry driving machine is convenient for adjust the dust absorption position, and dust removal effect is better.
Description
Technical Field
The utility model relates to a entry driving machine technical field especially relates to an entry driving machine with dust collector.
Background
When a large roadway project is developed in a mine, the construction is mainly full-rock roadway tunneling, and when a tunneling machine is used, the cutting speed of the tunneling machine is low, the diameter of raised dust is less than 60 percent of 2 micrometers, the dispersion degree is high, the health hazard to workers is large, and the dust is the largest source of silicosis causes, so the dust is always trapped on the body health of the workers and the safe production of the mine;
however, the dust removal device on the existing heading machine is inconvenient to adjust the dust collection position and poor in dust removal effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the dust removal device on the heading machine is not convenient for adjusting the dust collection position and has the defect of poor dust removal effect in the prior art, and providing the heading machine with the dust removal device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a heading machine with a dust removal device comprises a heading machine body, wherein two dust absorption pipes are rotatably arranged at the top of the heading machine body, one ends of the two dust absorption pipes are fixedly connected with a dust absorption cover, a dust absorption box is fixedly arranged at the top of the heading machine body, the other ends of the two dust absorption pipes are fixedly connected with conveying pipes, one ends of the two conveying pipes are fixedly connected to an air inlet of the dust absorption box, first bevel gears are fixedly arranged at the tops of the two dust absorption pipes, two fixed seats are fixedly arranged at the top of the tunneling machine body, rotating holes are respectively arranged at one side of the two fixed seats, the same rotating rod is rotatably arranged in the two rotating holes, the two ends of the rotating rod are fixedly connected with second bevel gears, the second bevel gears are meshed with the corresponding first bevel gears, and a control mechanism is arranged on the heading machine body and is matched with the rotating rod.
Preferably, the control mechanism comprises a gear, a rack and a rotating seat, the gear is fixedly sleeved with a rotating rod, a fixed column is fixedly mounted at the top of the heading machine body, a fixed groove is formed in one end of the fixed column, the rack is slidably mounted in the fixed groove, the rack is meshed with the gear, the rack drives the gear to rotate, and the gear drives the rotating rod to rotate.
Preferably, a thread groove is formed in one end of the rack, a through hole is formed in the inner wall of one side of the fixing groove, a lead screw is installed in the through hole in a rotating mode, the lead screw is installed in the thread groove in a threaded mode, a rotating seat is arranged at one end of the fixing column, a pressure spring groove is formed in one side of the rotating seat, the lead screw is installed in the pressure spring groove in a sliding mode, the rotating seat drives the lead screw to rotate, the lead screw slides in the pressure spring groove and is limited to rotate, and the.
Preferably, the welding of the one end of lead screw has first pressure spring, and the one end welding of first pressure spring is on one side inner wall in pressure spring groove, and a plurality of spacing grooves have been seted up to the one end of fixed column, rotates one side of seat and has seted up two recesses, and equal slidable mounting has the gag lever post in two recesses, gag lever post and the spacing groove looks adaptation that corresponds, the spacing groove that the gag lever post roll-off corresponds, can cancel the rotation restriction of rotating the seat.
Preferably, the slide opening has all been seted up on the inner wall of one side of two recesses, equal slidable mounting has the slide bar in two slide openings, the one end welding of slide bar is in the one end of the gag lever post that corresponds, all the cover is equipped with the second pressure spring on two slide bars, the one end welding of two slide bars has same control panel, the welding of one side of control panel has the pull ring, the pull ring drives the movement of control panel, the control panel drives two slide bars and removes, the slide bar drives the gag lever post that corresponds and removes.
Preferably, two rotating grooves are formed in the top of the heading machine body, rotating blocks are fixedly mounted at the bottoms of the two dust collection pipes respectively, the rotating blocks are rotatably mounted in the corresponding rotating grooves, and the rotating blocks are driven to rotate in the rotating grooves when the dust collection pipes rotate, so that the positions of the dust collection pipes during rotation can be stabilized.
Compared with the prior art, the beneficial effects of the utility model reside in that:
(1) according to the scheme, negative pressure is formed in the dust collection pipe after the dust collection box is opened, the dust collection cover sucks dust into the dust collection pipe, the dust is conveyed into the dust collection box by the conveying pipe to be collected, the pull ring is pulled, the pull ring drives the control panel to move, the limiting rod extrudes the corresponding second pressure spring, the rotation limitation of the rotating seat can be cancelled, and meanwhile, the screw rod passively slides in the pressure spring groove and pulls the first pressure spring;
(2) according to the scheme, the control plate is rotated to drive the rotating seat to rotate, the screw rod drives the rack to move, the rotating rod drives the two second bevel gears to rotate, the first bevel gears drive the corresponding dust suction pipes to rotate, the dust suction positions of the two dust suction covers can be adjusted, and the position of the rotating seat can be fixed by loosening the control plate;
the utility model discloses rational in infrastructure, convenient operation, dust collector on this entry driving machine is convenient for adjust the dust absorption position, and dust removal effect is better.
Drawings
Fig. 1 is a schematic front view of a heading machine with a dust removing device according to the present invention;
fig. 2 is a schematic structural view of a part a of the heading machine with the dust removing device provided by the present invention;
fig. 3 is a schematic structural diagram of a part B of the heading machine with the dust removing device provided by the present invention.
In the figure: 1. a heading machine body; 2. a dust collection pipe; 3. a dust collection box; 4. a delivery pipe; 5. a first bevel gear; 6. a fixed seat; 7. rotating the rod; 8. a second bevel gear; 9. a gear; 10. fixing a column; 11. fixing grooves; 12. a rack; 13. a screw rod; 14. a rotating seat; 15. a first pressure spring; 16. a limiting groove; 17. a limiting rod; 18. a second pressure spring; 19. and a control panel.
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.
Referring to fig. 1-3, a heading machine with a dust removing device comprises a heading machine body 1, wherein two dust suction pipes 2 are rotatably mounted on the top of the heading machine body 1, one ends of the two dust suction pipes 2 are fixedly connected with a dust suction cover, a dust suction box 3 is fixedly mounted on the top of the heading machine body 1, the other ends of the two dust suction pipes 2 are fixedly connected with conveying pipes 4, one ends of the two conveying pipes 4 are fixedly connected to an air inlet of the dust suction box 3, a first bevel gear 5 is fixedly mounted on the top of the two dust suction pipes 2, two fixing seats 6 are fixedly mounted on the top of the heading machine body 1, one side of each of the two fixing seats 6 is provided with a rotating hole, the same rotating rod 7 is rotatably mounted in the two rotating holes, two ends of the rotating rod 7 are fixedly connected with a second bevel gear 8, the second bevel gear 8 is meshed with the corresponding first bevel, the control mechanism is matched with the rotating rod 7.
In this embodiment, control mechanism includes gear 9, rack 12 and rotation seat 14, and the fixed cover of gear 9 is equipped with on the dwang 7, and the top fixed mounting of entry driving machine body 1 has fixed column 10, and fixed slot 11 has been seted up to the one end of fixed column 10, and rack 12 slidable mounting is in fixed slot 11, and rack 12 and gear 9 mesh, and rack 12 drives gear 9 and rotates, and gear 9 drives dwang 7 and rotates.
In this embodiment, a thread groove is formed in one end of the rack 12, a through hole is formed in an inner wall of one side of the fixing groove 11, a lead screw 13 is rotatably installed in the through hole, the lead screw 13 is threadedly installed in the thread groove, the rotating seat 14 is arranged at one end of the fixing column 10, a pressure spring groove is formed in one side of the rotating seat 14, the lead screw 13 is slidably installed in the pressure spring groove, the rotating seat 14 drives the lead screw 13 to rotate, the lead screw 13 slides in the pressure spring groove and is limited to rotate, and the lead screw 13 drives the rack 12 to move.
In this embodiment, the welding of the one end of lead screw 13 has first pressure spring 15, the welding of the one end of first pressure spring 15 is on one side inner wall in pressure spring groove, a plurality of spacing grooves 16 have been seted up to the one end of fixed column 10, two recesses have been seted up to one side of rotating seat 14, equal slidable mounting has gag lever post 17 in two recesses, gag lever post 17 and the 16 looks adaptations of spacing groove that correspond, the corresponding spacing groove 16 of gag lever post 17 roll-off, can cancel the rotation restriction of rotating seat 14.
In this embodiment, all seted up the slide opening on the inner wall of one side of two recesses, equal slidable mounting has the slide bar in two slide openings, the one end welding of slide bar is in the one end of the gag lever post 17 that corresponds, all the cover is equipped with second pressure spring 18 on two slide bars, the one end welding of two slide bars has same control panel 19, the welding of one side of control panel 19 has the pull ring, the pull ring drives control panel 19 and removes, control panel 19 drives two slide bars and removes, the slide bar drives the gag lever post 17 that corresponds and removes.
In this embodiment, two rotation grooves have been seted up at the top of entry driving machine body 1, and the equal fixed mounting in bottom of two dust absorption pipes 2 has the turning block, and the turning block rotates to be installed in the rotation groove that corresponds, drives the turning block at the rotation inslot rotation when dust absorption pipe 2 rotates, can stabilize the position when dust absorption pipe 2 rotates.
In this embodiment, the worker checks each component to ensure that the component can be used after no error, the suction box 3 is opened to form negative pressure in the suction pipe 2, the dust is sucked into the suction pipe 2 by the suction hood and is conveyed into the suction box 3 by the conveying pipe 4 to be collected, the pull ring is pulled, the pull ring drives the control plate 19 to move, the control plate 19 drives the two slide bars to move, the slide bars drive the corresponding limiting rods 17 to move, the limiting rods 17 extrude the corresponding second pressure springs 18, the second pressure springs 18 elastically deform, the limiting rods 17 slide out of the corresponding limiting grooves 16, so that the rotation limitation of the rotary base 14 can be cancelled, meanwhile, the screw rod 13 passively slides in the pressure spring grooves and pulls the first pressure springs 15, the first pressure springs 15 elastically deform, the control plate 19 drives the rotary base 14 to rotate, the rotary base 14 drives the screw rod 13 to rotate, the screw rod 13 slides in the pressure spring grooves and is limited to rotate, lead screw 13 drives rack 12 and removes, rack 12 drives gear 9 and rotates, gear 9 drives dwang 7 and rotates, dwang 7 drives two second bevel gear 8 and rotates, second bevel gear 8 drives the first bevel gear 5 that corresponds and rotates, first bevel gear 5 drives the dust absorption pipe 2 that corresponds and rotates, dust absorption pipe 2 drives the suction hood and rotates, can adjust the dust absorption position of two suction hoods, loosen control panel 19, because the elastic action of second pressure spring 18 drives gag lever post 17 and resets and removes, gag lever post 17 inserts corresponding spacing groove 16, can fix the position of rotating seat 14, the utility model discloses rational in infrastructure, convenient operation, dust collector on this entry driving machine is convenient for adjust the dust absorption position, and dust removal effect is better.
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.
Claims (6)
1. The heading machine with the dust removal device comprises a heading machine body (1) and is characterized in that two dust absorption pipes (2) are rotatably mounted at the top of the heading machine body (1), one ends of the two dust absorption pipes (2) are fixedly connected with a dust absorption cover, a dust absorption box (3) is fixedly mounted at the top of the heading machine body (1), the other ends of the two dust absorption pipes (2) are fixedly connected with conveying pipes (4), one ends of the two conveying pipes (4) are fixedly connected with an air inlet of the dust absorption box (3), a first bevel gear (5) is fixedly mounted at the top of the two dust absorption pipes (2), two fixing seats (6) are fixedly mounted at the top of the heading machine body (1), a rotating hole is formed in one side of each of the two fixing seats (6), the same rotating rod (7) is rotatably mounted in the two rotating holes, and a second bevel gear (8) is fixedly connected at the two ends of the rotating rod, the second bevel gear (8) is meshed with the corresponding first bevel gear (5), and a control mechanism is arranged on the heading machine body (1) and is matched with the rotating rod (7).
2. The heading machine with the dust collector according to claim 1, wherein the control mechanism comprises a gear (9), a rack (12) and a rotating seat (14), the gear (9) is fixedly sleeved with the rotating rod (7), a fixed column (10) is fixedly installed at the top of the heading machine body (1), a fixed groove (11) is formed in one end of the fixed column (10), the rack (12) is slidably installed in the fixed groove (11), and the rack (12) is meshed with the gear (9).
3. The heading machine with the dust collector according to claim 2, wherein one end of the rack (12) is provided with a threaded groove, one side of the inner wall of the fixed groove (11) is provided with a through hole, a screw rod (13) is rotatably mounted in the through hole, the screw rod (13) is threadedly mounted in the threaded groove, the rotating seat (14) is arranged at one end of the fixed column (10), one side of the rotating seat (14) is provided with a pressure spring groove, and the screw rod (13) is slidably mounted in the pressure spring groove.
4. The heading machine with the dust collector according to claim 3, wherein one end of the screw rod (13) is welded with a first pressure spring (15), one end of the first pressure spring (15) is welded on the inner wall of one side of the pressure spring groove, one end of the fixed column (10) is provided with a plurality of limiting grooves (16), one side of the rotating seat (14) is provided with two grooves, limiting rods (17) are slidably mounted in the two grooves, and the limiting rods (17) are matched with the corresponding limiting grooves (16).
5. The heading machine with the dust collector of claim 4, wherein the two grooves are provided with slide holes on the inner wall of one side, slide rods are slidably mounted in the slide holes, one ends of the slide rods are welded at one ends of the corresponding limiting rods (17), the two slide rods are sleeved with second pressure springs (18), one ends of the two slide rods are welded with the same control plate (19), and one side of the control plate (19) is welded with a pull ring.
6. The heading machine with the dust collector according to claim 1, wherein the top of the heading machine body (1) is provided with two rotating grooves, the bottoms of the two dust pipes (2) are fixedly provided with rotating blocks, and the rotating blocks are rotatably arranged in the corresponding rotating grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922156037.4U CN211008735U (en) | 2019-12-04 | 2019-12-04 | Heading machine with dust removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922156037.4U CN211008735U (en) | 2019-12-04 | 2019-12-04 | Heading machine with dust removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211008735U true CN211008735U (en) | 2020-07-14 |
Family
ID=71470748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922156037.4U Active CN211008735U (en) | 2019-12-04 | 2019-12-04 | Heading machine with dust removal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211008735U (en) |
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2019
- 2019-12-04 CN CN201922156037.4U patent/CN211008735U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230807 Address after: Floor 1, No. 38-1-7, Jinyao Road, Dalian Development Area, China (Liaoning) Pilot Free Trade Zone, Dalian City, Liaoning Province, 116000 (energy market) Patentee after: Dalian Saimu Mining Equipment Co.,Ltd. Address before: 264200 room 3, block A3, No.52, Lushan Road, Zhangcun Town, Huancui District, Weihai City, Shandong Province Patentee before: Zhongnan Shanhe Co.,Ltd. |