CN103868424B - Three-axis linkage self-feeding mining stemming machine - Google Patents
Three-axis linkage self-feeding mining stemming machine Download PDFInfo
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- CN103868424B CN103868424B CN201410119980.7A CN201410119980A CN103868424B CN 103868424 B CN103868424 B CN 103868424B CN 201410119980 A CN201410119980 A CN 201410119980A CN 103868424 B CN103868424 B CN 103868424B
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Abstract
The invention discloses a three-axis linkage self-feeding mining stemming machine. The stemming machine is characterized in that a transmission unit is arranged, namely transmission shafts are horizontally arranged in a gear box in parallel and are respectively the first transmission shaft, the second transmission shaft and the third transmission shaft, and the transmission shafts are distributed in the plane perpendicular to the axis in an inverted triangle mode and axially stretch into a first output shaft, a second output shaft and a third output shaft respectively on the same output end side of the gear box; a stemming extrusion channel is formed by a stemming extrusion barrel and the first output shaft with a spiral blade; the second output shaft and the third output shaft are used for breaking and stirring stemming in a discharge hopper through a pawl on the second output shaft and a pawl on the third output shaft and provide feeding power for stemming to smoothly enter the stemming extrusion barrel, wherein the second output shaft and the third output shaft oppositely rotate. The plugging phenomenon is eliminated, and continuous production of stemming in a field can be achieved.
Description
Technical field
The present invention relates to three-shaft linkage from the mining Stemming machine of feeding.
Background technology
Often need drillhole blasting at construction industry such as mining, construction of the highway, tunnel constructions, need a large amount of stemming plugged perforations, from the theory analysis of multiple-row blasting, the broken rock energy of blast mainly divides two parts, i.e. shock wave energy and gas expansion energy.Shock wave energy accounts for 43.7%, and gas expansion can account for 56.3%.The explosion not blocking big gun hole disappears there being the gas energy of 50% from aperture.So the object of stemming blocking more to give full play to the broken rock effect accounting for blast gross energy gas expansion energy over half.For many years, the stemming that blasting engineering uses, mix and stir clay at the construction field (site) by workman, kneading forms by hand, inefficiency, and labour intensity is large, and poor working environment, stemming is shaping very lack of standardization, has had a strong impact on demolition effect.
Stemming machine is as having site operation, being convenient to features such as moving, output finished product speed is adjustable, safe and reliable, solve stemming production mechanization and automation issues, progressively extensively approve for unit in charge of construction, the Stemming machine of current use mostly is motor and drives, because Stemming machine is without feed mechanism, or the unreasonable frequent appearance of feed mechanism " is blocked up " phenomenon, especially when working continuously, effect is very undesirable.
Summary of the invention
The present invention is the weak point for avoiding existing for above-mentioned prior art, there is provided a kind of three-shaft linkage from the mining Stemming machine of feeding, to improve the use drawback that stemming makes operating efficiency, solves the existence of original Stemming machine, ensure safety in utilization and the adaptability of mining Stemming machine.
The present invention is that technical solution problem adopts following technical scheme:
Three-shaft linkage of the present invention from the design feature of the mining Stemming machine of feeding is:
Gear unit is set, be level and each power transmission shaft arranged in parallel in gear-box, described each power transmission shaft is respectively the first power transmission shaft, second driving shaft and the 3rd power transmission shaft, described each power transmission shaft distributes in del in perpendicular to the plane of axis, first power transmission shaft is on the summit bottom inverted triangle, and second driving shaft and the 3rd power transmission shaft divide and be on two summits of inverted triangle top margin; Between described first power transmission shaft and second driving shaft, and between described second driving shaft and the 3rd power transmission shaft, gear drive is set respectively; Described first power transmission shaft, second driving shaft and the 3rd power transmission shaft described gear-box same output end respectively shaft extension be the first output shaft, the second output shaft and the 3rd output shaft;
Arrange driver element, be in support, be set to the air motor that decelerator provides power, the first power transmission shaft is stretched at the input side shaft of described gear-box, and is connected with the output of decelerator by shaft coupling;
Crowded mud unit is set, that helical blade is set on described first output shaft, the first output shaft with helical blade is arranged in crowded mud cylinder, with described crowded mud cylinder and formed strip stemming with the first output shaft of helical blade extrude passage, be provided with stemming discharging gate in the front end of described crowded mud cylinder, pug entrance is positioned at the second half section top of crowded mud cylinder;
Arranging feed unit, is be respectively arranged with pusher dog on described second output shaft and the 3rd output shaft; The pug entrance of described crowded mud cylinder is undertaken on the feed opening of hopper, protrude from hopper sidewall in the outside of the front-rear side walls of described hopper with the form of both sides to ear and a pair semicircular cylinder is set, described a pair half round busses are on coaxial position with described second output shaft and the 3rd output shaft respectively, and described second output shaft and the 3rd output shaft are contained in the semicircular cylinder of respective corresponding position respectively together with pusher dog.
Three-shaft linkage of the present invention is also from the design feature of the mining Stemming machine of feeding: on the shell of described decelerator, connect one section for protecting the connection cover cylinder of described shaft coupling, be connected with between described connection cover cylinder and gear-box and balance cover cylinder, a pair taper roll bearing for balancing axial thrust is set in described balance cover cylinder.
Three-shaft linkage of the present invention is also from the design feature of the mining Stemming machine of feeding: arranging described support is rectangular box, in described casing, install air motor, and the power shaft of described decelerator and the output shaft of described air motor are connected.
Compared with the prior art, beneficial effect of the present invention is embodied in:
1, the present invention utilizes relatively rotating with the second output shaft of pusher dog and the 3rd output shaft in feed hopper, not only serve the broken agitating function of mud material, simultaneously enter crowded mud cylinder smoothly to mud material again to provide and send power to, stemming is constantly extruded under helical blade power drive, eliminate the phenomenon of " blocking up ", achieve stemming continuous seepage at the scene, stemming is produced and realizes automation, the shaping standardization of stemming.
2, each power transmission shaft is pushed down Triangle-Profile at gear-box by the present invention, compact conformation, rationally, takes up room little.
3, the present invention is closed-type cylindrical gearing, and working condition is good, greatly reduces than exposed drive equipment failure rate.
4, the present invention arranges balance cover cylinder at the input of the first power transmission shaft, and installs a pair taper roll bearing for balancing axial thrust in balance cover cylinder, effectively can improve the service life of Stemming machine, for stemming continuous seepage provides guarantee.
5, in the present invention, support, both as the basis that stemming driving section gear-box is installed, simultaneously again for the power-equipments such as air motor provide safe space, protects power-equipment injury-free, thus has ensured the security of equipment.
6, the present invention is particularly suitable for driving face in coal mine non-transformer, only has the workplace of airduct.
Accompanying drawing explanation
Fig. 1 is invention structural representation;
Fig. 2 is the D direction view of Fig. 1;
Fig. 3 is the A-A cross section transmission schematic diagram of Fig. 1;
Fig. 4 is the B-B cross section transmission schematic diagram of Fig. 1;
Fig. 5 is the C-C cross section transmission schematic diagram of Fig. 1;
Number in the figure: 1 decelerator, 2 connect cover cylinder, 3 taper roll bearings, 4 balance cover cylinders, 5 gear-boxes, 6 second axle primary transmission gears, 7 second axle secondary transmission gears, 8 second driving shafts, 8a second output shaft, 9 left semicircle cylinders, 10 feed hoppers, 11 squeeze mud cylinder, 12 helical blades, 13 first power transmission shafts, 13a first output shaft, 14 discharging gates, 15 gripper shoes, 16 snap joints, 17 air inlet pipe, 18 pneumatic triplets, 19 supports, 20 primary gears, 21 air motors, 22 the 3rd power transmission shafts, 22a the 3rd output shaft, 23 the 3rd shaft transmission gears, 24 left pusher dogs, 25 right pusher dogs, 26 right semi-circle cylinders.
Detailed description of the invention
In the present embodiment, three-shaft linkage from the version of the mining Stemming machine of feeding is:
See Fig. 1, Fig. 2, gear unit is set, be level and each power transmission shaft arranged in parallel in gear-box 5, each power transmission shaft is respectively the first power transmission shaft 13, second driving shaft 8 and the 3rd power transmission shaft 22, each power transmission shaft distributes in del in perpendicular to the plane of axis, first power transmission shaft 13 is on the summit bottom inverted triangle, and second driving shaft 8 and the 3rd power transmission shaft 22 points are on two summits of inverted triangle top margin; Be carry out engaged transmission (as shown in Figure 3) with primary gear 20 and the second axle primary transmission gear 6 between the first power transmission shaft 13 and second driving shaft 8, be carry out engaged transmission (as shown in Figure 4) with the second axle secondary transmission gear 7 and the 3rd shaft transmission gear 23 between second driving shaft 8 and the 3rd power transmission shaft 22; First power transmission shaft, second driving shaft and the 3rd power transmission shaft gear-box 5 same output end respectively shaft extension be the first output shaft 13a, the second output shaft 8a and the 3rd output shaft 22a.
As shown in Figure 1, driver element is set, is in support 19, be set to decelerator 1 provide air motor 21, first power transmission shaft of power to stretch at the input side shaft of gear-box 5, and is connected by the output of shaft coupling with decelerator 1.
Crowded mud unit is set, that helical blade 12 is set on the first output shaft, the first output shaft with helical blade 12 is arranged in crowded mud cylinder 11, squeezing mud cylinder 11 is supported on support 19 by gripper shoe 15, with crowded mud cylinder 11 and formed strip stemming with the first output shaft of helical blade 12 extrude passage, be provided with stemming discharging gate 14 in the front end of crowded mud cylinder 11, pug entrance is positioned at the second half section top of crowded mud cylinder 11.
As shown in Figure 1 and Figure 5, arranging feed unit is be respectively arranged with pusher dog on the second output shaft and the 3rd output shaft, the right pusher dog 25 being arranged on the left pusher dog 24 on the second output shaft and being arranged on the 3rd output shaft namely shown in Fig. 5, the pug entrance squeezing mud cylinder 11 is undertaken on the feed opening of hopper 10, protrude from hopper sidewall in the outside of the front-rear side walls of hopper 10 with the form of both sides to ear and a pair semicircular cylinder is set, i.e. left semicircle cylinder 9 and right semi-circle cylinder 26, a pair semicircular cylinder is on coaxial position with the second output shaft and the 3rd output shaft respectively, second output shaft and the 3rd output shaft are contained in respectively together with pusher dog in the semicircular cylinder of respective corresponding position, the two ends of semicircular cylinder is closed, the second output shaft shown in Fig. 5 is in rotating clockwise, 3rd output shaft is in rotating counterclockwise, not only serve the broken agitating function of mud material in feed hopper 10 to the pusher dog making to rotate in opposite directions, simultaneously enter crowded mud cylinder smoothly to mud material again to provide and send power to.
As shown in Figure 1, the shell of decelerator 1 connects one section for protecting the connection cover cylinder 2 of shaft coupling, be connected with between connection cover cylinder 2 and gear-box 5 and balance cover cylinder 4, in balance cover cylinder 4, a pair taper roll bearing 3 is set, the axial force in production process is extruded for statocyst mud, can extension device service life with this.Arrange support 19 for rectangular box, in casing, install air motor 21, the power shaft of decelerator 1 and the output shaft of air motor 21 are connected.
In concrete enforcement, corresponding vibrational power flow also comprises:
As shown in Figure 1, in the source of the gas input circuit of air motor 21, pneumatic triplet 18 is set, pneumatic triplet 18 is the source of the gas processing components integrating air cleaner, pressure-reducing valve and oil sprayer, its volume is little, easy for installation, make the source of the gas entering air motor be purified filtration simultaneously, and decompression supplies specified bleed pressure for air motor, ensure that quality of filling gas and the pressure stability of air motor; The inlet end of pneumatic triplet 18 is connected with snap joint 16 by air inlet pipe 17, and snap joint 16 is arranged on the sidepiece of support 19, and air motor 21 adopts stepless time adjustment air motor.
Gas from pressure air pipe is introduced by snap joint 16, air motor 21 is entered after carrying out filtering and compress process in pneumatic triplet 18, by reductor 1 by power transmission to Stemming machine first power transmission shaft 13, and then by the first output shaft 13a, the mud material entering crowded mud cylinder 11 from feed hopper 10 is extruded continuously from stemming discharging gate 14 under the dynamic action of helical blade 12, complete the making of stemming.
Air motor 21 by reductor 1 by power transmission to Stemming machine first power transmission shaft 13 while, through gear drive, second driving shaft 8 and the 3rd power transmission shaft 22 are rotated in opposite directions, and then make the second output shaft 8a drive left pusher dog 24 to rotate clockwise, 3rd output shaft 22a drives right pusher dog 25 counterclockwise to rotate, after fragmentation is stirred, send the mud material in feed hopper 10 to crowded mud cylinder 11 with this, complete stemming from charging and crushing function.
Claims (3)
1. three-shaft linkage is from the mining Stemming machine of feeding, it is characterized in that:
Gear unit is set, be level and each power transmission shaft arranged in parallel in gear-box (5), described each power transmission shaft is respectively the first power transmission shaft (13), second driving shaft (8) and the 3rd power transmission shaft (22), described each power transmission shaft distributes in del in perpendicular to the plane of axis, first power transmission shaft (13) is on the summit bottom inverted triangle, and second driving shaft and the 3rd power transmission shaft divide and be on two summits of inverted triangle top margin; Between described first power transmission shaft and second driving shaft, and between described second driving shaft and the 3rd power transmission shaft, gear drive is set respectively; Described first power transmission shaft, second driving shaft and the 3rd power transmission shaft described gear-box (5) same output end respectively shaft extension be the first output shaft, the second output shaft and the 3rd output shaft;
Driver element is set, in support (19), be set to the air motor (21) that decelerator (1) provides power, first power transmission shaft is stretched at the input side shaft of described gear-box (5), and is connected by the output of shaft coupling with decelerator (1);
Crowded mud unit is set, that helical blade (12) is set on described first output shaft, the first output shaft with helical blade (12) is arranged in crowded mud cylinder (11), with described crowded mud cylinder (11) and formed strip stemming with the first output shaft of helical blade (12) extrude passage, be provided with stemming discharging gate (14) in the front end of described crowded mud cylinder (11), pug entrance is positioned at the second half section top of crowded mud cylinder (11);
Arranging feed unit, is be respectively arranged with pusher dog on described second output shaft and the 3rd output shaft; The pug entrance of described crowded mud cylinder (11) is undertaken on the feed opening of hopper (10), protrude from hopper sidewall in the outside of described hopper (10) with the form of both sides to ear and a pair semicircular cylinder is set, described a pair semicircular cylinder is on coaxial position with described second output shaft and the 3rd output shaft respectively, and described second output shaft and the 3rd output shaft are contained in the semicircular cylinder of respective corresponding position respectively together with pusher dog.
2. three-shaft linkage according to claim 1 is from the mining Stemming machine of feeding, it is characterized in that: on the shell of described decelerator (1), connect one section for protecting the connection cover cylinder (2) of described shaft coupling, be connected with between described connection cover cylinder (2) and gear-box (5) and balance cover cylinder (4), a pair taper roll bearing for balancing axial thrust (3) is set in described balance cover cylinder (4).
3. three-shaft linkage according to claim 1 is from the mining Stemming machine of feeding, it is characterized in that: arranging described support (19) is rectangular box, in described casing, install air motor (21), the power shaft of described decelerator (1) and the output shaft of described air motor (21) are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410119980.7A CN103868424B (en) | 2014-03-27 | 2014-03-27 | Three-axis linkage self-feeding mining stemming machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410119980.7A CN103868424B (en) | 2014-03-27 | 2014-03-27 | Three-axis linkage self-feeding mining stemming machine |
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| CN103868424A CN103868424A (en) | 2014-06-18 |
| CN103868424B true CN103868424B (en) | 2015-06-17 |
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| CN201410119980.7A Active CN103868424B (en) | 2014-03-27 | 2014-03-27 | Three-axis linkage self-feeding mining stemming machine |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104089549A (en) * | 2014-06-19 | 2014-10-08 | 湖州众星耐火材料有限公司 | High-efficiency stemming machine |
| CN104101272A (en) * | 2014-06-23 | 2014-10-15 | 湖州众星耐火材料有限公司 | Stemming machine |
| CN104807383A (en) * | 2015-05-22 | 2015-07-29 | 河北工程大学 | Stemming machine for highway tunnel drilling-and-blasting-method construction |
| CN106948587B (en) * | 2017-05-08 | 2023-11-24 | 温州市华宁建筑机械有限公司 | Conversion mechanism capable of rotating positively and negatively and wall spraying machine thereof |
| CN110404622A (en) * | 2019-06-10 | 2019-11-05 | 山东省田庄煤矿有限公司 | A kind of Stopping Clay Shaper |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2076914U (en) * | 1990-06-27 | 1991-05-15 | 张朝吟 | Stemming machine |
| CA2104545A1 (en) * | 1992-08-31 | 1994-03-01 | Carl Hermanus Lubbe | Pumpable stemming |
| CN2936657Y (en) * | 2006-06-16 | 2007-08-22 | 王秀云 | Double-stage vacuum brick making machine |
| CN201212041Y (en) * | 2008-07-05 | 2009-03-25 | 佟伟 | Stemming extruder |
| CN202290006U (en) * | 2011-10-30 | 2012-07-04 | 胡福昌 | Multipoint synchronous continuous discharging device |
| CN203069072U (en) * | 2012-11-21 | 2013-07-17 | 淮南市伟迪达工贸有限责任公司 | Pneumatic stemming machine |
| CN203731968U (en) * | 2014-03-27 | 2014-07-23 | 淮北恒远工程建材设备有限责任公司 | Mine three-shaft linkage self-feeding stemming machine |
-
2014
- 2014-03-27 CN CN201410119980.7A patent/CN103868424B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2076914U (en) * | 1990-06-27 | 1991-05-15 | 张朝吟 | Stemming machine |
| CA2104545A1 (en) * | 1992-08-31 | 1994-03-01 | Carl Hermanus Lubbe | Pumpable stemming |
| CN2936657Y (en) * | 2006-06-16 | 2007-08-22 | 王秀云 | Double-stage vacuum brick making machine |
| CN201212041Y (en) * | 2008-07-05 | 2009-03-25 | 佟伟 | Stemming extruder |
| CN202290006U (en) * | 2011-10-30 | 2012-07-04 | 胡福昌 | Multipoint synchronous continuous discharging device |
| CN203069072U (en) * | 2012-11-21 | 2013-07-17 | 淮南市伟迪达工贸有限责任公司 | Pneumatic stemming machine |
| CN203731968U (en) * | 2014-03-27 | 2014-07-23 | 淮北恒远工程建材设备有限责任公司 | Mine three-shaft linkage self-feeding stemming machine |
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