CN209603907U - Dust-extraction unit is used in a kind of exploitation of mining equiment - Google Patents
Dust-extraction unit is used in a kind of exploitation of mining equiment Download PDFInfo
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- CN209603907U CN209603907U CN201920170163.2U CN201920170163U CN209603907U CN 209603907 U CN209603907 U CN 209603907U CN 201920170163 U CN201920170163 U CN 201920170163U CN 209603907 U CN209603907 U CN 209603907U
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- dust
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- dust cover
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Abstract
The utility model discloses a kind of mining equiment exploitation dust-extraction units, including drill bit and dust cover, support plate is provided on the outside of the drill bit, the lower surface of the support plate is welded with support rod, the support rod is welded on the two sides of support plate, the other end of the support rod is connected with dust cover by damping, the side of the dust cover offers suction inlet, vacuum cleaner is provided with and communicated on the suction inlet, mounting plate is provided with below the vacuum cleaner, one end of the mounting plate is welded on dust cover, the other side of the dust cover is provided with and communicated with dust outlet tube, the other end of the dust outlet tube is provided with dust bag.Dust cover is arranged in the outside of drill bit in the utility model, flying dust can be greatly reduced, and dust is drawn into dust bag using vacuum cleaner, convenient to be dusted processing in drilling, greatly reduces the pollution of ambient enviroment when to drilling.
Description
Technical field
The utility model belongs to mining equiment technical field, and in particular to dust-extraction unit is used in a kind of exploitation of mining equiment.
Background technique
The down-the-hole drill used on present mine is one of the important equipment that metallurgical mine is used to secondary blasting, and general this is dived
Drilling machine is all to drill vertically downward in drilling, in Mine Stope boring procedure, can generate a large amount of dust, and drift
In air, the quality of surrounding air environment is substantially reduced.
At present since dust-extraction unit is not arranged for the bit part of down-the-hole drill, so cannot be while bit bore
Dust is handled, so needing that dust-extraction unit is arranged at drill bit, to realize in bit bore, dust can be carried out
Cleaning.
Utility model content
The purpose of this utility model is to provide a kind of mining equiment exploitation dust-extraction units, ask for existing among the above
By the way that dust cover is arranged in the outside of drill bit flying dust can be greatly reduced, and be drawn into dust using vacuum cleaner in topic
It is convenient to be dusted processing in drilling in dust bag, the pollution of ambient enviroment when to drilling is greatly reduced, on solving
State the problem of proposing in background technique.
To achieve the above object, the utility model provides the following technical solutions: a kind of mining equiment exploitation dust-extraction unit,
Including drill bit and dust cover, support plate is provided on the outside of the drill bit, the lower surface of the support plate is welded with support rod, institute
The two sides that support rod is welded on support plate are stated, the other end of the support rod is connected with dust cover by damping, described to subtract
Shaking mechanism includes shock absorption outer cylinder and damping inner cylinder, and the outer wall of the inner wall and damping inner cylinder of the shock absorption outer cylinder is slidably connected, described
The outside of shock absorption outer cylinder and damping inner cylinder is surrounded with spring, and the both ends of the spring are separately fixed at the lower surface of support plate and prevent
The top of dust hood, the side of the dust cover offer suction inlet, and vacuum cleaner, the dust suction are provided with and communicated on the suction inlet
It is provided with mounting plate below machine, one end of the mounting plate is welded on dust cover, and the other side of the vacuum cleaner is connected to setting
There is dust outlet tube, the other end of the dust outlet tube is provided with dust bag.
Preferably, it is welded with telescopic rod between the support plate and dust cover, the telescopic rod includes the first strut and the
Two struts, first strut are welded on the lower surface of support plate, and second strut is welded on the upper surface of shield, described
Cylindrical cavity is offered inside first strut, disk is welded at the top of second strut, and the disk is arranged in cylinder
In shape cavity.
Preferably, it is welded with bracket below the mounting plate, the other end of the bracket is welded on dust cover.
Preferably, the middle position of the support plate and shield offers the through-hole passed through for drill bit, and through-hole
Diameter is 2-4mm bigger than the diameter on the outside of drill bit.
Preferably, the top of the described one end of damping inner cylinder far from dust cover is fixedly connected with piston, the piston sliding
It is connected on the inner wall of shock absorption outer cylinder.
Preferably, it is welded with the first annulus on one end circumference of the dust outlet tube, the port of the dust bag is fixedly attached
There is the second annulus, first annulus and the second annulus are bolted to connection.
Compared with prior art, the utility model has the beneficial effects that
1, by the way that dust cover is arranged in the outside of drill bit flying dust can be greatly reduced, and utilize in the utility model
Dust is drawn into dust bag by vacuum cleaner, convenient to be dusted processing in drilling, is greatly reduced to around when drilling
The pollution of environment.
2, the utility model, can be right in bit bore by the way that damping is arranged between support plate and dust cover
Dust cover carries out shock-absorbing protecting, while can be avoided the vibration of vacuum cleaner, increases the safety of device.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is enlarged drawing at the A of the utility model；
Fig. 3 is enlarged drawing at the B of the utility model；
Fig. 4 is the structural schematic diagram of the telescopic rod of the utility model.
In figure: 1, drill bit；2, dust cover；3, support plate；4, support rod；5, damping；501, shock absorption outer cylinder；502, subtract
Shake inner cylinder；503, spring；6, piston；7, suction inlet；8, vacuum cleaner；9, mounting plate；10, dust outlet tube；11, dust bag；12, it stretches
Bar；1201, the first strut；1202, the second strut；1203, cylindrical cavity；1204, disk；13, bracket；14, the first annulus；
15, the second annulus；16, bolt.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of mining equiment exploitation dust-extraction unit, packet
Drill bit 1 and dust cover 2 are included, the outside of the drill bit 1 is provided with support plate 3, and the drill bit 1 and support plate 3 are installed in down-the-hole
It is down-the-hole drill existing structure on drilling machine, the lower surface of the support plate 3 is welded with support rod 4, and the support rod 4 is welded on
The other end of the two sides of support plate 3, the support rod 4 is connected with dust cover 2 by damping 5, and the damping 5 includes
The outer wall of shock absorption outer cylinder 501 and damping inner cylinder 502, the inner wall and damping inner cylinder 502 of the shock absorption outer cylinder 501 is slidably connected, institute
The outside for stating shock absorption outer cylinder 501 and damping inner cylinder 502 is surrounded with spring 503, and the both ends of the spring 503 are separately fixed at support
The lower surface of plate 3 and the top of dust cover 2, the side of the dust cover 2 offer suction inlet 7, are connected to and set on the suction inlet 7
It is equipped with vacuum cleaner 8, mounting plate 9 is provided with below the vacuum cleaner 8, one end of the mounting plate 9 is welded on dust cover 2, institute
The other side for stating vacuum cleaner 8 is provided with and communicated with dust outlet tube 10, and the other end of the dust outlet tube 10 is provided with dust bag 11, this is practical
Structural material in novel is all made of stainless steel material and is made, and hardness is larger.
Further, telescopic rod 12 is welded between the support plate 3 and dust cover 2, it is right that telescopic rod 12 reduces dust cover 2
The pulling force of support plate 3, the telescopic rod 12 include the first strut 1201 and the second strut 1202, and first strut 1201 welds
In the lower surface of support plate 3, second strut 1202 is welded on the upper surface of dust cover 2, inside first strut 1201
Cylindrical cavity 1203 is offered, the top of second strut 1202 is welded with disk 1204, and the setting of disk 1204 exists
In cylindrical cavity 1203, when dust cover 2 shakes upwards, the second strut 1202 can bring up disk 1204 in cylindrical empty
It is moved in chamber 1203, will not influence the cushioning effect of damping 5.
Further, bracket 13 is welded with below the mounting plate 9, the other end of the bracket 13 is welded on dust cover 2
On, bracket 13 can be supported mounting plate 9, increase device stability.
Further, the middle position of the support plate 3 and dust cover 2 offers the through-hole passed through for drill bit 1, and logical
The diameter in hole is 2-4mm bigger than the diameter in 1 outside of drill bit, and drill bit 1 can not be interfered to rotate, while a large amount of dust will not be made logical
It crosses, reduces the discharge of dust.
Further, the top of the described one end of damping inner cylinder 502 far from dust cover 2 is fixedly connected with piston 6, the work
Plug 6 is slidably connected on the inner wall of shock absorption outer cylinder 501, and piston 6 can increase the frictional force between shock absorption outer cylinder 501, make to delay
It is more preferable to rush effect.
Further, the first annulus 14, the port of the dust bag 11 are welded on one end circumference of the dust outlet tube 10
Fixing sleeve is connected to the second annulus 15, first annulus 14 and the second annulus 15 and is fixedly connected by bolt 16, the first annulus 14,
Second annulus 15 and bolt 16, which can facilitate, dismounts dust bag 11.
Structural principle: when being drilled using drill bit 1, drill bit 1 is adjusted to mine by down-the-hole drill first
The vertical position in face, then contacts dust cover 2 with mine surface, will by starting vacuum cleaner 8 when drill bit 1 is drilled
The dust generated when drilling is drawn into dust bag 11 by suction inlet 7, convenient to be dusted processing in drilling, is greatly dropped
It is low to drilling when ambient enviroment pollution；In addition in drilling, in order to avoid the vibration of dust cover 2, the damping when generating vibration
The distance between outer cylinder 501 and damping inner cylinder 502 become smaller, and meeting compressed spring 503 carries out vibration using the effect of spring 503
Buffering, to reduce the vibration on dust cover 2, increases the safety of device.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of mining equiment exploitation dust-extraction unit, including drill bit (1) and dust cover (2), it is characterised in that: the drill bit
(1) it is provided on the outside of support plate (3), the lower surface of the support plate (3) is welded with support rod (4), support rod (4) weldering
The two sides in support plate (3) are connect, the other end of the support rod (4) is connected with dust cover (2) by damping (5), described
Damping (5) includes shock absorption outer cylinder (501) and damping inner cylinder (502), the inner wall and damping inner cylinder of the shock absorption outer cylinder (501)
(502) outer wall is slidably connected, and the outside of the shock absorption outer cylinder (501) and damping inner cylinder (502) is surrounded with spring (503), institute
The both ends for stating spring (503) are separately fixed at the lower surface of support plate (3) and the top of dust cover (2), the dust cover (2)
Side offers suction inlet (7), is provided with and communicated with vacuum cleaner (8) on the suction inlet (7), setting below the vacuum cleaner (8)
Have mounting plate (9), one end of the mounting plate (9) is welded on dust cover (2), and the other side connection of the vacuum cleaner (8) is set
It is equipped with dust outlet tube (10), the other end of the dust outlet tube (10) is provided with dust bag (11).
2. a kind of mining equiment exploitation dust-extraction unit according to claim 1, it is characterised in that: the support plate (3)
It is welded between dust cover (2) telescopic rod (12), the telescopic rod (12) includes the first strut (1201) and the second strut
(1202), first strut (1201) is welded on the lower surface of support plate (3), and second strut (1202) is welded on dust-proof
The upper surface of (2) is covered, is offered cylindrical cavity (1203) inside first strut (1201), second strut (1202)
Top be welded with disk (1204), the disk (1204) setting is in cylindrical cavity (1203).
3. a kind of mining equiment exploitation dust-extraction unit according to claim 1, it is characterised in that: the mounting plate (9)
Lower section is welded with bracket (13), and the other end of the bracket (13) is welded on dust cover (2).
4. a kind of mining equiment exploitation dust-extraction unit according to claim 1, it is characterised in that: the support plate (3)
Offer the through-hole passed through for drill bit (1) with the middle position of dust cover (2), and the diameter of through-hole than drill bit (1) on the outside of
The big 2-4mm of diameter.
5. a kind of mining equiment exploitation dust-extraction unit according to claim 1, it is characterised in that: the damping inner cylinder
(502) top of one end far from dust cover (2) is fixedly connected with piston (504), and the piston (504) is slidably connected at damping
On the inner wall of outer cylinder (501).
6. a kind of mining equiment exploitation dust-extraction unit according to claim 1, it is characterised in that: the dust outlet tube (10)
One end circumference on be welded with the first annulus (14), the port fixing sleeve of the dust bag (11) is connected to the second annulus (15), institute
It states the first annulus (14) and is fixedly connected with the second annulus (15) by bolt (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920170163.2U CN209603907U (en) | 2019-01-31 | 2019-01-31 | Dust-extraction unit is used in a kind of exploitation of mining equiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920170163.2U CN209603907U (en) | 2019-01-31 | 2019-01-31 | Dust-extraction unit is used in a kind of exploitation of mining equiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209603907U true CN209603907U (en) | 2019-11-08 |
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ID=68402973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920170163.2U Active CN209603907U (en) | 2019-01-31 | 2019-01-31 | Dust-extraction unit is used in a kind of exploitation of mining equiment |
Country Status (1)
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| CN (1) | CN209603907U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114439394A (en) * | 2021-12-30 | 2022-05-06 | 江苏船山矿业股份有限公司 | Positioning dust removal device for drilling machine |
-
2019
- 2019-01-31 CN CN201920170163.2U patent/CN209603907U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114439394A (en) * | 2021-12-30 | 2022-05-06 | 江苏船山矿业股份有限公司 | Positioning dust removal device for drilling machine |
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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: 20210108 Address after: 154200 room 1608, administrative service center, Luobei County, Hegang City, Heilongjiang Province Patentee after: Luobei Yunshan Longxing graphite Development Co.,Ltd. Address before: 362100 room 1120, 11 / F, building 1, construction building, Luoyang Town, Hui'an County, Quanzhou City, Fujian Province Patentee before: Quanzhou Boyisheng Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |