CN103147765A - Rotor-type concrete sprayer - Google Patents
Rotor-type concrete sprayer Download PDFInfo
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- CN103147765A CN103147765A CN2013100796365A CN201310079636A CN103147765A CN 103147765 A CN103147765 A CN 103147765A CN 2013100796365 A CN2013100796365 A CN 2013100796365A CN 201310079636 A CN201310079636 A CN 201310079636A CN 103147765 A CN103147765 A CN 103147765A
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- type concrete
- concrete sprayer
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Abstract
The invention discloses a rotor-type concrete sprayer which comprises a traveling device, wherein a power device and a rotary lifting mechanism are arranged on the traveling device; a charging device and a mortar spraying device are arranged on the rotary lifting mechanism; the charging device comprises a driving chain wheel group and a driven chain wheel group that are arranged on the rotary lifting mechanism; the driving chain wheel group is located at a discharge end above a material inlet of the mortar spraying device; the driven chain wheel group is located at a reclaiming end on the outer side of the sprayer; a conveying chain is connected between the driving chain wheel group and the driven chain wheel group; a charging scrape hopper is arranged on the conveying chain; and an accelerator adding funnel is arranged above the conveying chain. The rotor-type concrete sprayer has the benefits that sprayed mortar is reclaimed and sprayed in a tunnel by machinery instead of manual work; the manual labor intensity is reduced; the working efficiency is high; the safety is high; and a level of tunnel mortar spraying operation is raised.
Description
Technical field
The present invention relates to a kind of rotor-type concrete sprayer, be used for the coal mine down-hole tunnel spray operation.
Background technology
At present existing coal mine down-hole tunnel spray operation, usually adopt artificial on-the-spot material loading to the tank of whitewashing to whitewash, not only labour intensity is large, efficient is low, and on-the-spot dust-producing amount is large, environment pollution is serious, have a strong impact on the miner healthy, at present China there is no automatically feeding, whitewashing integration apparatus in the mine car.
Summary of the invention
For solving above technical deficiency, the invention provides a kind of down-hole whitewashing mechanization, rotor-type concrete sprayer of high efficiency realized.
The present invention is achieved by the following measures:
A kind of rotor-type concrete sprayer of the present invention comprises running gear, described running gear
On be provided with power set and the revolution lifting mechanism, be provided with feeding device and refractory gunning equipment on described revolution lifting mechanism;
Described feeding device comprises drive chain wheels and the driven chain wheels that are arranged on the revolution lifting mechanism, the drive chain wheels are positioned at the delivery end of refractory gunning equipment charging aperture top, the driven chain wheels are positioned at the flowing end outside this spraying machine, be connected with chain between drive chain wheels and driven chain wheels, be provided with the material loading scraper on described chain, be provided with accelerating admixture and install funnel additional above chain.
Above-mentioned spraying machine is combined with the storing mine car of synchronous operation, the described revolution lifting mechanism outside is connected with the chain pipeline, the driven chain wheels are connected to the chain pipe end and stretch in the storing mine car, driven chain wheels two ends all are connected with horizontal material extrusion cylinder, and the lower periphery of described material extrusion cylinder is near storing mine car inner bottom part.
Above-mentioned revolution lifting mechanism comprises rotary disk and the lifting column that is connected on rotary disk, described chain pipeline is connected to outside lifting column, the lifting column inboard is elasticly connected with the reciprocating sieve that is positioned at refractory gunning equipment charging aperture top, the drive chain wheels are arranged on above reciprocating sieve, and reciprocating sieve is provided with the shocking block I that can collide with the roller of chain.
Be symmetrically set with two groups of material loading scrapers on above-mentioned every joint chain, every group of material loading scraper comprise upwards and to the rectangle major trough of inner opening and inwardly and the pick that is tilted to the back upper place opening get groove, major trough and pick are got and are connected as one side by side before and after groove, major trough and dig that the lateral wall of getting groove is through on the roller of chain and weld mutually with the carrier bar of chain.
Above-mentioned accelerating admixture installs funnel additional and is connected on the chain pipeline and accelerating admixture installs the funnel bottom opening additional and stretches into chain top in the chain pipeline, accelerating admixture install additional the funnel bottom be provided with can with the shocking block II of the roller collision of chain.
The circumferential surface of above-mentioned material extrusion cylinder is provided with screw thread.
The above line walking apparatus is crawler belt.
Above-mentioned power set are hydraulic pump.
The invention has the beneficial effects as follows: the present invention replaces manually carrying out Gunning material feeding, whitewashing in the tunnel with machinery, has reduced artificial labour intensity, high efficiency, and high safety has promoted tunnel spray operation level.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of revolution lifting mechanism of the present invention.
Fig. 3 is the structural representation of material loading scraper of the present invention.
Fig. 4 is the structural representation that accelerating admixture of the present invention installs funnel additional.
Wherein: 1 running gear, 2 power set, 3 refractory gunning equipments, 4 reciprocating sieves, 5 drive chain wheels, 6 revolution lifting mechanisms, the 6-1 lifting column, the 6-2 rotary disk, 7 chain pipelines, 8 accelerating admixtures install funnel additional, 9 material extrusion cylinders, 10 storing mine cars, 11 major troughs, groove, 13 shocking block II are got in 12 picks.
The specific embodiment
As shown in Figure 1, rotor-type concrete sprayer of the present invention comprises running gear 1, is provided with power set 2 and revolution lifting mechanism 6 on running gear 1, is provided with feeding device and refractory gunning equipment 3 on revolution lifting mechanism 6.Running gear 1 adopts crawler belt, is made of welding such as crawler body, base plate weldments.Crawler body is realized walking by fluid motor-driven by reducing gear drive sprocket and crawler belt, and crawler expanding mechanism is controlled by oil cylinder and spring, the tensioner degree of oil cylinder capable of regulating crawler belt.Operate simultaneously left and right walking reversal valve and can realize that equipment moves forward and backward, operate left-hand rotation or right-hand rotation that one of them reversal valve can be realized equipment.Power set 2 adopt hydraulic pump.
Feeding device comprises drive chain wheels 5 and the driven chain wheels that are arranged on revolution lifting mechanism 6, drive chain wheels 5 are positioned at the delivery end above refractory gunning equipment 3 charging apertures, the driven chain wheels are positioned at the flowing end outside this spraying machine, be connected with chain between drive chain wheels 5 and driven chain wheels, be provided with the material loading scraper on chain, be provided with accelerating admixture and install funnel 8 additional above chain.Spraying machine is combined with the storing mine car 10 of synchronous operation, revolution lifting mechanism 6 outsides are connected with chain pipeline 7, the driven chain wheels are connected to chain pipeline 7 ends and stretch in storing mine car 10, driven chain wheels two ends all are connected with horizontal material extrusion cylinder 9, and the lower periphery of material extrusion cylinder 9 is near storing mine car 10 inner bottom parts.The circumferential surface of material extrusion cylinder 9 is provided with screw thread.As shown in Figure 3, be symmetrically set with two groups of material loading scrapers on every joint chain, every group of material loading scraper comprise upwards and to the rectangle major trough 11 of inner opening and inwardly and the pick that is tilted to the back upper place opening get groove 12, major trough 11 and pick are got groove 12 front and back and are connected as one side by side, and the lateral wall that groove 12 is got in major trough 11 and pick is through on the roller of chain and welds mutually with the carrier bar of chain.
As shown in Fig. 2,4, revolution lifting mechanism 6 comprises rotary disk 6-2 and the lifting column 6-1 that is connected on rotary disk 6-2, chain pipeline 7 is connected to the lifting column 6-1 outside, lifting column 6-1 inboard is elasticly connected with the reciprocating sieve 4 that is positioned at refractory gunning equipment 3 charging apertures tops, drive chain wheels 5 are arranged on reciprocating sieve 4 tops, and reciprocating sieve 4 be provided with can with the shocking block I of the roller collision of chain.Can realize that by revolution lifting mechanism 6 feeding device, refractory gunning equipment 3 are from the conversion of current position to operating position and the lift adjustment of height.Reciprocating sieve 4 is hung tension at the downside of delivery end chain by the hanger spring that is located at both sides, when chain moves, chain roller slips over the shocking block I successively, reciprocating sieve 4 forms periodic vibration under the effect of hanger spring, can carry out reciprocating sieve 4 minutes to the Gunning material that flows into, sieve the refractory gunning equipment 3 that qualified Gunning material falls into the bottom.
Accelerating admixture installs funnel 8 additional and is connected on chain pipeline 7 and accelerating admixture installs funnel 8 bottom openings additional and stretches into chain top in chain pipeline 7, accelerating admixture install additional funnel 8 bottoms be provided with can with the shocking block II 13 of the roller collision of chain.Accelerating admixture installs funnel 8 additional and is hinged on the top of frame and the swing of overturning by the hinged gudgeon that is located at the bottom, when chain moves, the chain roller slips over shocking block II 13 successively, accelerating admixture installs funnel 8 additional and form periodic the swing and vibration under Action of Gravity Field, the material guide hole of accelerating admixture by the bottom that accelerating admixture installs additional in funnel 8 shaken uniformly to the operating material loading scraper of downside, regulates the feeding coal that gate can be regulated accelerating admixture.
The generation that pulp shooting machine adopts the Novel Y-shaped sealing ring to stop dust.Hydraulic power unit and control system are comprised of motor, oil pump, fuel tank, overflow valve, reversal valve, flow speed control valve, fluid pressure line etc., and hydraulic power unit is arranged on chassis assembly.
its operating principle is: the concrete that mixes is put into storing mine car 10, start drive chain wheels 5, drive chain wheels 5 drive the driven chain wheels and rotate, and drive chain shuttling movement, material loading scraper on chain sweeps the concrete in storing mine car 10 and be sent to the delivery end of top, accelerating admixture installs accelerating admixture in funnel 8 additional and drops on concrete on the material loading scraper in the course of conveying of chain, and drop on together on reciprocating sieve 4 at delivery end and sieve, then fall in the charging aperture of refractory gunning equipment 3, refractory gunning equipment 3 just can carry out the material spray operation.Simultaneously the driven chain wheels drive material extrusion cylinder 9 and rotate, and concentrate to the centre because the screw thread on material extrusion cylinder 9 surfaces makes the concrete of storing mine car 10 interior both sides, facilitate the material loading scraper to carry out feeding.Supporting hydraulic power unit and control system provide required hydraulic power and hydraulic control.
The above is only the preferred embodiment of this patent; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the art of this patent principle; can also make some improvement and replacement, these improvement and replacement also should be considered as the protection domain of this patent.
Claims (8)
1. a rotor-type concrete sprayer, is characterized in that: comprise running gear, be provided with power set and revolution lifting mechanism on described running gear, be provided with feeding device and refractory gunning equipment on described revolution lifting mechanism;
Described feeding device comprises drive chain wheels and the driven chain wheels that are arranged on the revolution lifting mechanism, the drive chain wheels are positioned at the delivery end of refractory gunning equipment charging aperture top, the driven chain wheels are positioned at the flowing end outside this spraying machine, be connected with chain between drive chain wheels and driven chain wheels, be provided with the material loading scraper on described chain, be provided with accelerating admixture and install funnel additional above chain.
2. rotor-type concrete sprayer according to claim 1, it is characterized in that: this spraying machine is combined with the storing mine car of synchronous operation, the described revolution lifting mechanism outside is connected with the chain pipeline, the driven chain wheels are connected to the chain pipe end and stretch in the storing mine car, driven chain wheels two ends all are connected with horizontal material extrusion cylinder, and the lower periphery of described material extrusion cylinder is near storing mine car inner bottom part.
3. rotor-type concrete sprayer according to claim 1, it is characterized in that: described revolution lifting mechanism comprises rotary disk and the lifting column that is connected on rotary disk, described chain pipeline is connected to outside lifting column, the lifting column inboard is elasticly connected with the reciprocating sieve that is positioned at refractory gunning equipment charging aperture top, the drive chain wheels are arranged on above reciprocating sieve, and reciprocating sieve is provided with the shocking block I that can collide with the roller of chain.
4. rotor-type concrete sprayer according to claim 1, it is characterized in that: be symmetrically set with two groups of material loading scrapers on every joint chain, every group of material loading scraper comprise upwards and to the rectangle major trough of inner opening and inwardly and the pick that is tilted to the back upper place opening get groove, major trough and pick are got and are connected as one side by side before and after groove, major trough and dig that the lateral wall of getting groove is through on the roller of chain and weld mutually with the carrier bar of chain.
5. rotor-type concrete sprayer according to claim 1, it is characterized in that: described accelerating admixture installs funnel additional and is connected on the chain pipeline and accelerating admixture installs the funnel bottom opening additional and stretches into chain top in the chain pipeline, accelerating admixture install additional the funnel bottom be provided with can with the shocking block II of the roller collision of chain.
6. rotor-type concrete sprayer according to claim 1, it is characterized in that: the circumferential surface of described material extrusion cylinder is provided with screw thread.
7. rotor-type concrete sprayer according to claim 1, it is characterized in that: described running gear is crawler belt.
8. rotor-type concrete sprayer according to claim 1, it is characterized in that: described power set are hydraulic pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100796365A CN103147765A (en) | 2013-03-13 | 2013-03-13 | Rotor-type concrete sprayer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100796365A CN103147765A (en) | 2013-03-13 | 2013-03-13 | Rotor-type concrete sprayer |
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| CN103147765A true CN103147765A (en) | 2013-06-12 |
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| CN2013100796365A Pending CN103147765A (en) | 2013-03-13 | 2013-03-13 | Rotor-type concrete sprayer |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103498686A (en) * | 2013-10-16 | 2014-01-08 | 长沙科达建设机械制造有限公司 | Concrete spraying mechanical arm |
| CN117404113A (en) * | 2023-12-15 | 2024-01-16 | 山西臻航机电技术有限公司 | Rotor type concrete spraying unit |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07217392A (en) * | 1992-07-24 | 1995-08-15 | Kajima Corp | Working apparatus for tunnel construction |
| CN201539264U (en) * | 2009-11-14 | 2010-08-04 | 山东天河科技有限公司 | Automatic-loading slurry sprayer for coal mine use |
| CN201546736U (en) * | 2009-12-01 | 2010-08-11 | 山东天河科技有限公司 | Automatic feeding pulp sprayer for coal mine |
| CN102135000A (en) * | 2011-04-25 | 2011-07-27 | 山东天河科技有限公司 | Automatic feeding throwing jet |
| CN202596740U (en) * | 2012-05-07 | 2012-12-12 | 牛一村 | Feeding device of concrete spraying machine |
| CN203097908U (en) * | 2013-03-13 | 2013-07-31 | 山东天河科技有限公司 | Rotor type concrete spraying machine |
-
2013
- 2013-03-13 CN CN2013100796365A patent/CN103147765A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07217392A (en) * | 1992-07-24 | 1995-08-15 | Kajima Corp | Working apparatus for tunnel construction |
| CN201539264U (en) * | 2009-11-14 | 2010-08-04 | 山东天河科技有限公司 | Automatic-loading slurry sprayer for coal mine use |
| CN201546736U (en) * | 2009-12-01 | 2010-08-11 | 山东天河科技有限公司 | Automatic feeding pulp sprayer for coal mine |
| CN102135000A (en) * | 2011-04-25 | 2011-07-27 | 山东天河科技有限公司 | Automatic feeding throwing jet |
| CN202596740U (en) * | 2012-05-07 | 2012-12-12 | 牛一村 | Feeding device of concrete spraying machine |
| CN203097908U (en) * | 2013-03-13 | 2013-07-31 | 山东天河科技有限公司 | Rotor type concrete spraying machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103498686A (en) * | 2013-10-16 | 2014-01-08 | 长沙科达建设机械制造有限公司 | Concrete spraying mechanical arm |
| CN103498686B (en) * | 2013-10-16 | 2016-01-20 | 长沙科达建设机械制造有限公司 | Magic hand for spraying concrete |
| CN117404113A (en) * | 2023-12-15 | 2024-01-16 | 山西臻航机电技术有限公司 | Rotor type concrete spraying unit |
| CN117404113B (en) * | 2023-12-15 | 2024-02-23 | 山西臻航机电技术有限公司 | Rotor type concrete spraying unit |
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Application publication date: 20130612 |