CN104477571A - Blasting mining mobile coal retaining device - Google Patents
Blasting mining mobile coal retaining device Download PDFInfo
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- CN104477571A CN104477571A CN201410720985.5A CN201410720985A CN104477571A CN 104477571 A CN104477571 A CN 104477571A CN 201410720985 A CN201410720985 A CN 201410720985A CN 104477571 A CN104477571 A CN 104477571A
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- spillplate
- type sliding
- sliding sleeve
- coal
- connecting panel
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Abstract
The invention relates to a blasting mining mobile coal retaining device. Currently, the used coal baffle device is installed and detached manually, and the coal retaining effect and safety are poor. The blasting mining mobile coal retaining device comprises a plurality of coal retaining plate bodies which are sequentially connected. The device is characterized in that the blasting mining mobile coal retaining device comprises a coal baffle and a C type sliding sleeve, the lower end of the coal baffle is connected to the C type sliding sleeve, and a T type sliding groove is formed in the lower surface of the C type sliding sleeve; a T type connecting plate is fixed to one side of a scraper conveyor, and the upper edge of the T type connecting plate is higher than the scraper conveyor; the C type sliding sleeve sleeves the T type connecting plate through the T type sliding groove and is capable of sliding along the T type connecting plate; the C type sliding sleeve is provided with a moving drive mechanism in a matched manner. The device has the advantages of high adaptability and safety, work intensity reduction and fine coal retaining effect and is widely adaptive to blasting mining in thin coal seams.
Description
Technical field
The present invention relates to a kind of spillplate, particularly mobile gear device for coal adopted by a kind of big gun in the artificial erection of blast mining face replacement.
Background technology
Along with the raising that country requires coal mining, the requirement of mine to resource recovery rate improves day by day.In addition, for some old mines, because recovery time is long, high seam has been exploited totally, and thin seam mining becomes imperative work.At present, domestic thin-seam mechanized mining working face generally adapts to coal seam thickness 1.1-1.4m, coal seam thickness is less than to the ultra-thin coal seam of 1.0m, and because equipment is limited, blast mining face becomes first-selected.In blast mining face, collapse in the process of blowing out for preventing coal and hinder monomer, improve and blow out rear coal and enter scraper plate rate, generally adopt forefront one to arrange monomer and manually spillplate is installed, blow out the technique of rear manual demolition.This technological requirement is manually followed and is blown out position and install, withdraw spillplate, and on-the-spot gear coal effect is poor, and later stage labor cleaning coal work capacity of faling apart is large, and onsite application hand labor intensity is large, poor safety performance.
Summary of the invention
The technical problem to be solved in the present invention is the above-mentioned defect how overcoming prior art, provides a kind of big gun to adopt mobile gear device for coal.
For solving the problems of the technologies described above, this big gun is adopted mobile gear device for coal and is comprised the spillplate body that more piece connects in turn, it is characterized in that: described spillplate body comprises spillplate and C type sliding sleeve, spillplate lower end is connected on C type sliding sleeve, C type sliding sleeve lower surface has T-shaped chute, adapted scraping transporter side is fixed with a T-shaped connecting panel, and along higher than adapted scraping transporter on T-shaped connecting panel, described C type sliding sleeve is enclosed within T-shaped connecting panel by T-shaped chute, and can slide along T-shaped connecting panel, described C type sliding sleeve is furnished with moving drive mechanism.Design like this, can drive spillplate body to move along T-shaped connecting panel in scraping transporter side by moving drive mechanism, conveniently moving.
As optimization, described moving drive mechanism comprises slide block and walking oil cylinder, also T-shaped chute is had under slide block, be enclosed within T-shaped connecting panel by T-shaped chute, and can slide along T-shaped connecting panel, slide block is provided with blocking device, and described walking oil cylinder one end is hinged on slide block, the other end of walking oil cylinder is hinged on C type sliding sleeve, and described walking oil cylinder is furnished with fluid power system.
The walking principle of actuating unit: initial condition is that walking oil cylinder is in contraction state, sliding block locking device is in unlock state, now slide block can slide on T-shaped connecting panel, when oil cylinder of walking extends, slide block is along T-shaped connecting panel forward slip, walking oil cylinder stops extending, sliding block locking device by locked for slide block on T-shaped connecting panel, walking oil cylinder shrinks, drive spillplate body to move forward, when walking oil cylinder stops shrinking, sliding block locking device decontrols locking, so go round and begin again, spillplate body just can constantly move along T-shaped connecting panel.
As optimization, adjacent two C type sliding sleeves are connected by the plate that is articulated and connected, and the jointed shaft of the plate that is articulated and connected is horizontally disposed with.Design like this, can with topographic inequality.
As optimization, described spillplate comprises spillplate and lower spillplate, the bottom of upper spillplate and the top of lower spillplate have arranges bolt hole more, is bolted on together, and lower spillplate is articulated with (namely near scraping transporter side) inside C type sliding sleeve.Design like this, by changing the bolt hole that bolt wears, can regulate the height of spillplate, so as to adapting to different coal seam height.
As optimization, the outside of described C type sliding sleeve upper surface is provided with two lugs, a hinged stay bearing plate between two lugs, and stay bearing plate is the low level strong point apart from hinge-point near-end, and the other end is the high-order strong point.Design like this, is convenient to regulate spillplate angle.
As optimization, described slide block upper surface or side have corresponding tapped through hole, is provided with screw rod in this tapped through hole, screw rod outer end is fixed on circular handwheel or handle, and screw front end can be squeezed on T-shaped connecting panel, forms screw blocking device.Design like this, needs, by circular handwheel or handle M/C screw rod, could lock or release slider.
As optimization, described slide block has through hole, a lock pin is provided with in this through hole, described slide block is also fixed with a locked cylinder, described lock pin is fixed on the piston rod of locked cylinder, can compress under the control of locked cylinder or discharge T-shaped connecting panel, locked cylinder be also furnished with fluid power system, forms hydraulic lock assembly.Lock pin can compress or discharge T-shaped connecting panel, so as to realizing locking or release slider.Design like this, can be controlled by fluid power system, locking or release slider.
This big gun is adopted mobile gear device for coal and is had strong adaptability, high safety, reduces labor intensity and keep off the effective feature of coal, and the big gun being widely used in girdle is adopted in operation.
Accompanying drawing explanation
Adopt mobile gear device for coal below in conjunction with accompanying drawing to this big gun to be described further:
Fig. 1 is the structural representation that the embodiment one of mobile gear device for coal adopted by this big gun;
Fig. 2 is the structural representation that the embodiment two of mobile gear device for coal adopted by this big gun;
Fig. 3 is the cross-sectional view that the high-order strong point support spillplate of mobile gear device for coal adopted by this big gun;
Fig. 4 is the cross-sectional view that the low level strong point support spillplate of mobile gear device for coal adopted by this big gun;
Fig. 5 is the structural representation that the embodiment three of mobile gear device for coal adopted by this big gun;
Fig. 6 is the released state structural representation of encircled portion in Fig. 5;
Fig. 7 is the lock-out state structural representation of encircled portion in Fig. 5;
Fig. 8 is the structural representation that this big gun adopts mobile gear device for coal embodiment three slide block and locking lever;
Fig. 9 be this big gun adopt mobile gear device for coal embodiment three oppositely time walking oil cylinder shrink schematic diagram;
Figure 10 be this big gun adopt mobile gear device for coal embodiment three oppositely time walking oil cylinder stretch schematic diagram.
In figure: 1 be spillplate, 2 be C type sliding sleeve, 3 be T-shaped chute, 4 be scraping transporter, 5 be T-shaped connecting panel, 6 be slide block, 7 for walking oil cylinder, 8 be the plate that is articulated and connected, 9 be lug, 10 be groove, 11 be upper spillplate, 12 be lower spillplate, 13 be stay bearing plate, 14 be locking lever, 15 be circular handwheel, 16 be locked cylinder, 17 be horizontal cross shaft, 18 for protrusion.
Detailed description of the invention
Embodiment one: as shown in Fig. 1,3,4, this big gun is adopted mobile gear device for coal and is comprised the spillplate body that more piece connects in turn, it is characterized in that: described spillplate body comprises spillplate 1 and C type sliding sleeve 2, spillplate 1 lower end is connected on C type sliding sleeve 2, C type sliding sleeve 2 lower surface has T-shaped chute 3, described scraping transporter 4 side is fixed with a T-shaped connecting panel 5, and along higher than scraping transporter 4 on T-shaped connecting panel 5, described C type sliding sleeve 2 is enclosed within T-shaped connecting panel 5 by T-shaped chute 3, and can slide along T-shaped connecting panel 5, described C type sliding sleeve 2 is furnished with moving drive mechanism.
Described moving drive mechanism comprises slide block 6 and walking oil cylinder 7, slide block also has T-shaped chute 3 for 6 times, be enclosed within T-shaped connecting panel 5 by T-shaped chute 3, and can slide along T-shaped connecting panel 5, slide block is provided with blocking device, described walking oil cylinder 7 one end is directly or indirectly hinged on slide block 6, and the other end of walking oil cylinder is hinged on C type sliding sleeve 2, and described walking oil cylinder 7 is furnished with fluid power system.
Adjacent two C type sliding sleeves 2 are connected by the plate 8 that is articulated and connected, and the jointed shaft of the plate 8 that is articulated and connected is horizontally disposed with.
Described spillplate 1 comprises spillplate 11 and lower spillplate 12, and the bottom of upper spillplate 11 and the top of lower spillplate 12 have arranges bolt hole more, and be bolted on together, lower spillplate 12 is articulated with inside C type sliding sleeve 2.
As shown in Figure 3,4, the outside of described C type sliding sleeve 2 upper surface is provided with a hinged stay bearing plate 13 between two lugs, 9, two lugs 9, and stay bearing plate 13 is the low level strong point apart from hinge-point near-end, and the other end is the high-order strong point.
As shown in Figure 1, described slide block upper surface or side have corresponding tapped through hole, is provided with screw rod in this tapped through hole, screw rod outer end is fixed on circular handwheel 15 (or handle), screw front end can be squeezed on T-shaped connecting panel 5, forms screw blocking device.
Embodiment two: as shown in Figure 2,3, 4, described slide block 6 has through hole, a lock pin is provided with in this through hole, described slide block 6 is also fixed with a locked cylinder 16, described lock pin is fixed in the piston rod (not shown) of locked cylinder 16, can compress under the control of locked cylinder 16 or discharge T-shaped connecting panel 5, locked cylinder 16 is also furnished with fluid power system, form hydraulic lock assembly, all the other structures as described in embodiment 1, are omited.
Embodiment three: as viewed in figures 5-8, except embodiment one, 2 two kind of slider locks scheme, blocking device can also take following proposal:
Described moving drive mechanism comprises slide block 6 and walking oil cylinder 7, slide block has T-shaped chute 3 for 6 times, slide block 6 is enclosed within T-shaped connecting panel 5 by T-shaped chute 3, and can slide along on T-shaped connecting panel 5, slide block 6 has a groove 10, groove 10 both sides are respectively equipped with lug 9, one end of walking oil cylinder 7 is articulated with on C type sliding sleeve 2, walking oil cylinder 7 one end is movably articulated in locking lever 14 front end, the fulcrum of locking lever 14 is movably articulated on two lugs 9 by a horizontal cross shaft 17, groove 10 can be stretched in locking lever 14 rear end, discharge or push against the upper surface of T-shaped connecting panel 5, so as to locking or release slider 6, all the other structures as described in embodiment 1, slightly.
Locking lever 14 principle of work is as follows, and when oil cylinder 7 of walking stretches, locking lever 14 front end presses down, rear end is lifted, discharge T-shaped connecting panel 5, slide block 6 unlocks, and oil cylinder 7 of being expert at promotes lower reach, when oil cylinder 7 of walking shrinks, locking lever 14 is lifted by front end, and rear end presses down, and pushes against T-shaped connecting panel 5, slide block 6 locks, and walking oil cylinder 7 drags the reach of spillplate body.Zhou Erfu like this, just can drag spillplate body and constantly move to slide block 6 side.
As shown in Fig. 9,10, need oppositely movement, installation of being reversed by locking lever 14, walking oil cylinder 7 constantly can promote the oppositely movement of spillplate body.In fig .9, when walking oil cylinder 7 shrinks, locking lever 14 is stuck on lug 9 or slide block 6 by protrusion 18, guarantees that locking lever 14 upper end keeps upwarping.Protrusion 18 is positioned at locking lever 14 root, near locking lever rear end, but can not stretch in groove 10.
This lockout mechanism structure is simple, easy to use, and dynamic row is reliable, just can need not lock or release slider 6 by any control setup manually or automatically.
Claims (7)
1. mobile gear device for coal adopted by a big gun, comprise the spillplate body that more piece connects in turn, it is characterized in that: described spillplate body comprises spillplate and C type sliding sleeve, spillplate lower end is connected on C type sliding sleeve, C type sliding sleeve lower surface has T-shaped chute, adapted scraping transporter side is fixed with a T-shaped connecting panel, and along higher than adapted scraping transporter on T-shaped connecting panel, described C type sliding sleeve is enclosed within T-shaped connecting panel by T-shaped chute, and can slide along T-shaped connecting panel, described C type sliding sleeve is furnished with moving drive mechanism.
2. mobile gear device for coal adopted by big gun according to claim 1, it is characterized in that: described moving drive mechanism comprises slide block and walking oil cylinder, also T-shaped chute is had under slide block, be enclosed within T-shaped connecting panel by T-shaped chute, and can slide along T-shaped connecting panel, slide block is provided with blocking device, and described walking oil cylinder one end is directly or indirectly hinged on slide block, the other end of walking oil cylinder is hinged on C type sliding sleeve, and described walking oil cylinder is furnished with fluid power system.
3. mobile gear device for coal adopted by big gun according to claim 2, it is characterized in that: described slide block upper surface or side have corresponding tapped through hole, screw rod is provided with in this tapped through hole, screw rod outer end is fixed on circular handwheel or handle, screw front end can be squeezed on T-shaped connecting panel, forms screw blocking device.
4. mobile gear device for coal adopted by big gun according to claim 2, it is characterized in that: described slide block has through hole, a lock pin is provided with in this through hole, described slide block is also fixed with a locked cylinder, described lock pin is fixed on the piston rod of locked cylinder, can compress under the control of locked cylinder or discharge T-shaped connecting panel, locked cylinder be also furnished with fluid power system, forms hydraulic lock assembly.
5. mobile gear device for coal adopted by big gun according to claim 1, it is characterized in that: adjacent two C type sliding sleeves are connected by the plate that is articulated and connected, and the jointed shaft of the plate that is articulated and connected is horizontally disposed with.
6. mobile gear device for coal adopted by big gun according to claim 1, it is characterized in that: described spillplate comprises spillplate and lower spillplate, the bottom of upper spillplate and the top of lower spillplate have arranges bolt hole more, and be bolted on together, lower spillplate is articulated with inside C type sliding sleeve.
7. mobile gear device for coal adopted by big gun according to claim 1, it is characterized in that: the outside of described C type sliding sleeve upper surface is provided with two lugs, a hinged stay bearing plate between two lugs, stay bearing plate is the low level strong point apart from hinge-point near-end, and the other end is the high-order strong point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410720985.5A CN104477571B (en) | 2014-12-02 | 2014-12-02 | Mobile coal blocking device adopted by big gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410720985.5A CN104477571B (en) | 2014-12-02 | 2014-12-02 | Mobile coal blocking device adopted by big gun |
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| CN104477571A true CN104477571A (en) | 2015-04-01 |
| CN104477571B CN104477571B (en) | 2016-08-24 |
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| CN201410720985.5A Active CN104477571B (en) | 2014-12-02 | 2014-12-02 | Mobile coal blocking device adopted by big gun |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108328223A (en) * | 2018-02-23 | 2018-07-27 | 山东里能鲁西矿业有限公司 | A kind of automatic adjustable spillplate device |
| CN108974820A (en) * | 2018-09-04 | 2018-12-11 | 张家港市华孚实业有限公司 | A kind of expanded perlite plate drying unloading equipment |
| CN111997588A (en) * | 2020-09-03 | 2020-11-27 | 中国科学院武汉岩土力学研究所 | Rock mass drilling camera probe device placed in middle |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108328223A (en) * | 2018-02-23 | 2018-07-27 | 山东里能鲁西矿业有限公司 | A kind of automatic adjustable spillplate device |
| CN108328223B (en) * | 2018-02-23 | 2020-06-09 | 山东里能鲁西矿业有限公司 | Automatic adjustable coal blocking device |
| CN108974820A (en) * | 2018-09-04 | 2018-12-11 | 张家港市华孚实业有限公司 | A kind of expanded perlite plate drying unloading equipment |
| CN111997588A (en) * | 2020-09-03 | 2020-11-27 | 中国科学院武汉岩土力学研究所 | Rock mass drilling camera probe device placed in middle |
| CN111997588B (en) * | 2020-09-03 | 2022-04-01 | 中国科学院武汉岩土力学研究所 | Rock mass drilling camera probe device placed in middle |
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| CN104477571B (en) | 2016-08-24 |
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Effective date of registration: 20180725 Address after: 273500 5289 West Outer Ring Road, Zoucheng, Jining, Shandong Co-patentee after: Yankuang Group Ltd. Patentee after: Yankuang Donghua Heavy Industry Co. Ltd. Address before: 273599 No. 298, Fushan South Road, Zoucheng, Jining, Shandong Patentee before: Yankuang Group Ltd. |