CN106091849A - Big gun hole mechanical blockage device - Google Patents
Big gun hole mechanical blockage device Download PDFInfo
- Publication number
- CN106091849A CN106091849A CN201610453624.8A CN201610453624A CN106091849A CN 106091849 A CN106091849 A CN 106091849A CN 201610453624 A CN201610453624 A CN 201610453624A CN 106091849 A CN106091849 A CN 106091849A
- Authority
- CN
- China
- Prior art keywords
- motor
- conveying worm
- decelerator
- vehicle chassis
- big gun
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
- F42D1/08—Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor
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- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The invention discloses a kind of big gun hole mechanical blockage device, grating feed bin is set on the platform of motor-vehicle chassis, the discharging opening of this grating feed bin lower end is connected by the charging aperture of flange and the first conveying worm, the blade of described first conveying worm is connected with the outfan of decelerator by rolling bearing, and the input of decelerator is connected with the output shaft of motor；The discharging opening of described first conveying worm is through the platform of motor-vehicle chassis, and is connected with the charging aperture of the second conveying worm by rotating shaft.The present invention produces gradating material by the debris at on-the-spot blasting stripping is directly broken on mechanical blockage device, surface blasting is made to use mechanization filling mode, not only effectively reduce labor intensity and improve production efficiency, and fundamentally solving the source problem of plugging material；Plugging material uses the gradating material that density is of a relatively high, thus improves blocking quality, not only increases blast hole utilizing factor, and decreases boring cost.
Description
Technical field
The invention belongs to blasting technique field, be specifically related to a kind of big gun hole mechanical blockage device.
Background technology
Along with on-site mixed blasting technique and the development of delay initiation technology, the scale also day of surface mine single explosion
Benefit expands, and some emerging blasting techniques, as the technology such as large aperture High-bench blasting, preload blasting the most gradually start in explosion
Row row praised highly in the industry, and after using these technology, single explosive consumption may be up to hundreds of ton and even goes up kiloton, and labor productivity obtains
To being greatly improved.But for these Large-scale blastings, on multiple-row blasting, mainly use artificial filling mode at present,
Choke material is mainly the drilling cuttings around big gun hole, with aperture 250mm, as a example by hole depth is the big gun hole of 15m, and single multiple-row blasting material
Weight just reach about 800 kilograms, if single big gun hole count is 200, then plugging material the most up to about 160 tons.This kind of side
Under formula, on the one hand cost of labor, labor intensity are significantly increased, and labor efficiency is low, on the other hand to find quantity around big gun hole
So many plugging material is the most extremely difficult to.Simultaneously as use the drilling cuttings that density is relatively low, identical stemming length
Drilling cuttings much smaller for the frictional force relative level dispensing in a flash and between big gun hole of explosion, therefore for guaranteeing explosion matter
Amount, fills length when filling and is also required to increase accordingly, and this not only directly increases the workload of filling, and due to big gun hole profit
Reduce by rate, the most indirectly add boring cost.
Summary of the invention
Because the drawbacks described above of prior art, the technical problem to be solved is to provide a kind of big gun hole machinery and blocks up
Plug device.
Technical solution of the present invention is as follows: a kind of big gun hole mechanical blockage device, including motor-vehicle chassis, this motor-vehicle chassis
Front end is driver's cabin, it is characterised in that: grating feed bin is set on the platform of described motor-vehicle chassis, this grating feed bin lower end
Discharging opening is connected by the charging aperture of flange and the first conveying worm, and the blade of described first conveying worm passes through rotary shaft
Holding the outfan with decelerator to be connected, the input of decelerator is connected with the output shaft of motor, and decelerator and motor are all pacified
It is contained on the platform of motor-vehicle chassis；The discharging opening of described first conveying worm is through the platform of motor-vehicle chassis, and passes through
Rotating shaft is connected with the charging aperture of the second conveying worm, and the second helical feed function carries out 360 degree of rotations in the horizontal direction.
Use above technical scheme, the gradating material that particle diameter is 1cm～3cm is entered into gradating material by grating feed bin charging aperture
In storehouse, being then sent in the first conveying worm, under the effect of motor, rolling bearing drives the first conveying worm leaf
Sheet rotates, and as required, the decelerator between the first conveying worm blade and motor plays control the first spiral shell
The effect of rotation conveyor blade rotating speed, then gradating material is transported to the second spiral shell under the drive of the first conveying worm blade
In rotation conveyer, the charging aperture of this second conveying worm, under the effect of rotating shaft, can rotate in 360 degree of directions, in rotation
During Zhuaning, gradating material exports from the discharge port of the second conveying worm, thus realizes the filling to big gun hole.
The present invention can be realized Fully-mechanized work by original manual work for the blocking portion of extensive surface blasting
Industry, such as the packwork amount for about 160 tons needed more than ten people just can complete originally, now only needed two people with regard to energy
Completing, not only labor efficiency is greatly improved, and labor strength is greatly reduced.Simultaneously as plugging material uses
The of a relatively high gradating material of density, blocking quality significantly improves.Gradating material passes through the debris at on-the-spot blasting stripping directly at machinery
Broken generation on blocking device, fundamentally solves the source problem of plugging material during blocking on a large scale.It addition, use
After gradating material blocks, stemming length can effectively shorten, and decreases blocking intensity, and single hole explosive payload increases, and expands hole pattern quick-fried
Broken parameter, thus improve blast hole utilizing factor, decrease boring cost.
Described grating feed bin is up big and down small funnel-shaped structure, and upper end is uncovered, and arrangement above is not only simple in structure, easily
In processing and fabricating, and conveniently by gradating material by the smooth and easy input of gradating material bin discharge port external to the first conveying worm；This level
The volume of batch bin is 2m3Above, bigger cubical content can house gradating material as much as possible.
In order to simplify structure, convenient arranging, described motor is positioned at the front of decelerator, and decelerator is positioned at motor and the
Between one conveying worm.
As preferably, described second conveying worm is Z-shaped, and its interlude is disposed with blade.Such second spiral transferring
Sending machine modeling simple, it is easy to processing and fabricating, guaranteeing gradating material conveying simultaneously smoothly, beneficially gradating material is vertically into big gun hole
In.
Beneficial effect: the present invention produces level by the debris at on-the-spot blasting stripping is directly broken on mechanical blockage device
Dispensing, makes surface blasting use mechanization filling mode, not only effectively reduces labor intensity and improve production efficiency, and
Fundamentally solve the source problem of plugging material；Plugging material uses the gradating material that density is of a relatively high, thus carries
Rise blocking quality, not only increased blast hole utilizing factor, and decrease boring cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
The invention will be further described with embodiment below in conjunction with the accompanying drawings:
As it is shown in figure 1, the present invention has motor-vehicle chassis 6, the front end of this motor-vehicle chassis 6 is driver's cabin 5, at the bottom of motor vehicles
The concrete structure of dish 6 is same as the prior art, and therefore not to repeat here.The platform of described motor-vehicle chassis 6 arranges gradating material
Storehouse 1, described grating feed bin 1 is up big and down small funnel-shaped structure, and upper end is uncovered, and the volume of grating feed bin 1 is 2m3Above,
This grating feed bin 1 is used for housing gradating material 2, and gradating material 2 particle diameter is 1cm～3cm.
As it is shown in figure 1, the discharging opening 3 of grating feed bin 1 lower end is by flange 4 and the charging aperture 10 of the first conveying worm 11
Connecting, the blade of described first conveying worm 11 is connected with the outfan of decelerator 8 by rolling bearing 9, decelerator 8 defeated
Enter end to be connected with the output shaft of motor 7.Motor 7 is positioned at the front of decelerator 8, and decelerator 8 is positioned at motor 7 and the first spiral shell
Between rotation conveyer 11, and decelerator 8 and motor 7 are installed on the platform of motor-vehicle chassis 6.Described first helical feed
The discharging opening 12 of machine 11 is through the platform of motor-vehicle chassis 6, and passes through rotating shaft 13 and the charging aperture 14 of the second conveying worm 15
Connecting, the second conveying worm 15 is Z-shaped, and its interlude is disposed with blade, and the second conveying worm 15 is at the band of rotating shaft 13
Under Dong, its discharge port 16 can carry out 360 degree of rotations in the horizontal direction, and in rotary course, gradating material is from the second conveying worm
The discharge port output of 15, carries out comprehensive filling to big gun hole.
The preferred embodiment of the present invention described in detail above.Should be appreciated that those of ordinary skill in the art without
Need creative work just can make many modifications and variations according to the design of the present invention.Therefore, all technology in the art
Personnel are available by logical analysis, reasoning, or a limited experiment the most on the basis of existing technology
Technical scheme, all should be in the protection domain being defined in the patent claims.
Claims (4)
1. a big gun hole mechanical blockage device, including motor-vehicle chassis (6), the front end of this motor-vehicle chassis (6) is driver's cabin
(5), it is characterised in that: grating feed bin (1) is set on the platform of described motor-vehicle chassis (6), this grating feed bin (1) lower end
Discharging opening is connected with the charging aperture of the first conveying worm (11) by flange (4), the leaf of described first conveying worm (11)
Sheet is connected with the outfan of decelerator (8) by rolling bearing (9), the input of decelerator (8) and the output shaft of motor (7)
Connecting, decelerator (8) and motor (7) are installed on the platform of motor-vehicle chassis (6)；Described first conveying worm (11)
Discharging opening through the platform of motor-vehicle chassis (6), and by the charging aperture of rotating shaft (13) and the second conveying worm (15) even
Connecing, the second conveying worm (15) can carry out 360 degree of rotations in the horizontal direction.
2. big gun hole as claimed in claim 1 mechanical blockage device, it is characterised in that: described grating feed bin (1) is up big and down small
Funnel-shaped structure, and upper end is uncovered, and the volume of this grating feed bin (1) is 2m3Above.
3. big gun hole as claimed in claim 1 mechanical blockage device, it is characterised in that: described motor (7) is positioned at decelerator (8)
Front, decelerator (8) is positioned between motor (7) and the first conveying worm (11).
4. big gun hole as claimed in claim 1 mechanical blockage device, it is characterised in that: described second conveying worm (15) is
Z-shaped, its interlude is disposed with blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610453624.8A CN106091849A (en) | 2016-06-22 | 2016-06-22 | Big gun hole mechanical blockage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610453624.8A CN106091849A (en) | 2016-06-22 | 2016-06-22 | Big gun hole mechanical blockage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106091849A true CN106091849A (en) | 2016-11-09 |
Family
ID=57238756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610453624.8A Pending CN106091849A (en) | 2016-06-22 | 2016-06-22 | Big gun hole mechanical blockage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106091849A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109084648A (en) * | 2018-09-18 | 2018-12-25 | 贵州贵安新联爆破工程有限公司 | A kind of simple tamponade device of horizontal blasthole |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2337519Y (en) * | 1998-06-10 | 1999-09-08 | 铁道部科学研究院西南分院 | Stemming-producing machine |
| CN201382749Y (en) * | 2009-03-16 | 2010-01-13 | 沈长生 | Stemmer |
| CN202016722U (en) * | 2011-03-31 | 2011-10-26 | 新疆天河化工有限公司 | Flexible screw conveyor |
| RU2449241C1 (en) * | 2010-10-25 | 2012-04-27 | Государственное образовательное учреждение высшего профессионального образования Читинский государственный университет (ЧитГУ) | Method to form multicharge in drowned well |
| CN204085343U (en) * | 2014-07-29 | 2015-01-07 | 鞍钢集团矿业公司 | Down-hole shothole stemming machine |
-
2016
- 2016-06-22 CN CN201610453624.8A patent/CN106091849A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2337519Y (en) * | 1998-06-10 | 1999-09-08 | 铁道部科学研究院西南分院 | Stemming-producing machine |
| CN201382749Y (en) * | 2009-03-16 | 2010-01-13 | 沈长生 | Stemmer |
| RU2449241C1 (en) * | 2010-10-25 | 2012-04-27 | Государственное образовательное учреждение высшего профессионального образования Читинский государственный университет (ЧитГУ) | Method to form multicharge in drowned well |
| CN202016722U (en) * | 2011-03-31 | 2011-10-26 | 新疆天河化工有限公司 | Flexible screw conveyor |
| CN204085343U (en) * | 2014-07-29 | 2015-01-07 | 鞍钢集团矿业公司 | Down-hole shothole stemming machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109084648A (en) * | 2018-09-18 | 2018-12-25 | 贵州贵安新联爆破工程有限公司 | A kind of simple tamponade device of horizontal blasthole |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161109 |