CN204060717U - Pneumatic caterpillar track travelling concrete sprayer - Google Patents
Pneumatic caterpillar track travelling concrete sprayer Download PDFInfo
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- CN204060717U CN204060717U CN201420376044.XU CN201420376044U CN204060717U CN 204060717 U CN204060717 U CN 204060717U CN 201420376044 U CN201420376044 U CN 201420376044U CN 204060717 U CN204060717 U CN 204060717U
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Abstract
The utility model provides a kind of pneumatic caterpillar track travelling concrete sprayer.It comprises rotor spraying machine main body, hopper and spraying system, and rotor spraying machine main body comprises the hydraulic rotary motor of base, rotor, rotor driven rotation; Hopper and spraying system are positioned at above rotor; Material cup is fixed on rotor, has and expect the blanking port that cup communicates in feed hopper bottom; There is the mixture making plate of the rotation material in hopper being dialled in blanking port in hopper; It comprises the chassis of the running motor having crawler belt and drive crawler belt, and mixture making plate is connected with hydraulic rotary motor output shaft by transmission mechanism; Be connected with compressed air source, realize gas-liquid power conversion air motor drive hydraulic pump, hydraulic pump provides hydraulic oil to hydraulic rotary motor and running motor.
Description
Technical field
The utility model relates to top discharge rotor-type concrete sprayer, specifically, be a kind of using compressed air as power source and can oneself walking pneumatic caterpillar track travelling wet concrete sprayer, belong to sprayed mortar facility.
Background technology
The features such as concrete spraying support is quick with it, economic, efficient, handy and safe; become the main support pattern in all kinds of mine such as current underground construction, building, municipal engineering, hydroelectric project and colliery, metallic ore etc.; this technology utilizes compressed air as power; by spraying system, concrete mixture is ejected into by setting and harden on spray plane, forms concrete cover.The concrete ejection facility generally used at present are top discharge rotator type wet concrete sprayers, mainly comprise rotor spraying machine main body, hopper and spraying system, described rotor spraying machine main body comprises the rotor drive of base, rotor, rotor driven rotation; Hopper and spraying system are positioned at above rotor; Material cup is fixed on rotor, has and expect the blanking port that cup communicates in feed hopper bottom; There is the mixture making plate of the rotation material in hopper being dialled in blanking port in hopper.Rotor drive is power-jdriven gear, motor is rotated by gear reduction rotor driven and mixture making plate, mixture making plate is by material and water mix and blend dialled in by material in material cup in hopper, material cup with rotor turns to spraying system place time, compressed air by hopper compound blowout realize concrete ejection operation.Concrete sprayer is usually equipped with steel wheel or rubber tire realizes shift operation.Be equipped with the concrete sprayer of steel wheel, common have applicable two kinds, 600,900 gauge, can carry out shift operation by underground orbit; Rubber wheel type spraying machine is equipped with rubber tire, is directly placed in roadway floor, displacement under external force drags.
The current steel wheel formula that generally uses or rubber wheel type concrete sprayer, all need by external force during its displacement.In recent years, monorail crane assistant conveyance gets more and more applications in colliery at home.At employing monorail crane as the mine of assistant conveyance means, generally no longer lay track.Therefore, in the tunnel that especially base plate is softer, tunnel not possessing track, and underground coal mine go up a hill, to go down the hill etc. place's movable spray machine time comparatively require great effort, add the work burden of workman, reduce efficiency; Because steel wheel formula or rubber wheel type concrete sprayer do not have halting mechanism, equipment going up a hill, go down the hill operation time easily there is sliding zone and carry out risk, be unfavorable for safety in production; Spraying machine is general is not equipped with the device controlling motor start-stop at random, stops the operations such as power transmission and often expends time in more, be unfavorable for the raising of labor productivity and the reduction of cost of production.
Summary of the invention
The purpose of this utility model be to provide a kind of can independent ambulation there is certain climbing capacity, using compressed air as power source, withdraw the time after saving the time before whitewashing and whitewashing, avoid the pneumatic caterpillar track travelling concrete sprayer of dynamo-electric maintenance and Electromechanical Accidents.
Pneumatic caterpillar track travelling concrete sprayer of the present utility model, comprises rotor spraying machine main body, hopper and spraying system, and described rotor spraying machine main body comprises the rotor drive of base, rotor, rotor driven rotation; Hopper and spraying system are positioned at above rotor; Material cup is fixed on rotor, has and expect the blanking port that cup communicates in feed hopper bottom; There is the mixture making plate of the rotation material in hopper being dialled in blanking port in hopper; It is characterized in that: it comprises the chassis of the running motor having crawler belt and drive crawler belt, firm banking and the hydraulic rotary motor as rotor drive on chassis, and mixture making plate is connected with hydraulic rotary motor output shaft by transmission mechanism; Be connected with compressed air source, realize gas-liquid power conversion air motor drive hydraulic pump, hydraulic pump provides hydraulic oil to hydraulic rotary motor and running motor.
Above-mentioned pneumatic caterpillar track travelling concrete sprayer, described mixture making plate has the batching district of more than three in circumference; Each batching district is triangular in shape, and is surrounded by two pieces of switch-plates along the extension of mixture making plate radial direction and one piece of switch-plate along tangential extension.
The beneficial effects of the utility model: the utility model is a kind of caterpillar track travelling concrete sprayer, and compared with the current concrete sprayer generally used, the main feature of this equipment is as follows:
1. do not need to use power supply, directly use the compressed air of underground coal mine as sole power source, down-hole compressed air is easier to obtain, and each tunnel needs to pass into compressed air hose and water pipe when opening up;
2. withdraw the time after cost savings the time before whitewashing and whitewashing, avoid dynamo-electric maintenance and Electromechanical Accidents, improve safety benefit;
3. adopt hydraulic rotary motor direct driving rotor, compact equipment, reliable;
4. possess crawler type independent running mechanism, be particularly useful for the shift operation under underground trackless condition, mechanization degree is high;
5. have certain climbing capacity, can adapt to that go up a hill in down-hole, the shift motion at position of going down the hill, compliance is good;
6. crawler type walking mechanism possesses parking function, is convenient to the steady parking of going up a hill in down-hole, going down the hill to locate, safe and reliable;
7. possess the closely start-stop controlling organization of power source, be convenient to realize in-plant start-stop operation, the efficiency of spraying operation can be improved.
8. rotor adjustable speed, be convenient to according to regulating working conditions production capacity, compliance is good, avoids the wasting of resources.
The utility model is specially adapted to some remote non-transformer tunnels, and local route repair whitewashing is carried out in the tunnel crushing damage, need the time of preparation short, decrease loaded down with trivial details preparation link and the action of apparatus failure and maintenance maintenance, save the working time, extend effective reality of actual gunite work, provide operating efficiency.
Accompanying drawing explanation
Fig. 1 is the overall schematic of this pneumatic caterpillar track travelling concrete sprayer;
Fig. 2 is the schematic diagram of rotor spraying machine main body etc.;
Fig. 3 is the schematic diagram of mixture making plate;
Fig. 4 is the schematic diagram on chassis.
Detailed description of the invention
See the pneumatic caterpillar track travelling concrete sprayer described in Fig. 1, comprise rotor spraying machine main body 1, hopper 2 and spraying system 3, chassis 4, hydraulic system 5.See Fig. 2, described rotor spraying machine main body 1 comprises the hydraulic rotary motor 13 of base 11, rotor 12, rotor driven rotation, and material cup 14 is fixed on rotor bottom.Hopper 2 and spraying system 3 are positioned at above rotor.Have in feed hopper bottom and expect the blanking port that cup communicates; There is the mixture making plate 15 material in hopper being dialled in the rotation of blanking port in hopper.Hopper internal upper part has screen cloth 21.
See Fig. 4, chassis 4 has crawler belt 41 and drives running motor 42 and the reducer 43 of crawler belt.Crawler belt is driven to realize equipment walking motion by hydraulic motor by reducer.Plant machinery degree is high, is particularly useful for the tunnel not having track, or the sprayed mortar operation gone up a hill, go down the hill in down-hole.
Firm banking 11 and hydraulic rotary motor 13 on chassis.Mixture making plate 15 is connected with hydraulic rotary motor 13 output shaft by transmission mechanism, during hydraulic rotary motor 13 action, drives mixture making plate to rotate by transmission mechanism.Air motor (not shown) for the gas-liquid power conversion that is connected with compressed air source, realizes drives hydraulic pump, and hydraulic pump provides hydraulic oil to hydraulic rotary motor and running motor.Air motor and hydraulic pump are arranged on chassis.
See Fig. 3, mixture making plate 15 has six batching districts 151 triangular in shape in circumference; Each batching district is surrounded by two pieces of blades 152 along the extension of mixture making plate radial direction and one piece of blade 153 along tangential extension.Mixture making plate changes structure as shown in the figure into by original radial pattern structure, and blade constitutes 6 independently delta-shaped regions, and blade rigid is good, and uniform force is reasonable; Compound stir evenly, material toggling is effective, long service life.
Pneumatic caterpillar track travelling concrete sprayer (tidal) of the present utility model is a kind of mechanized equipment possessing the underground coal mine sprayed mortar operation of automatic walking mechanism.Spraying machine uses down-hole compressed air as power, does not use driven by power.Air motor rotates for driving hydraulic pump, realizes gas-liquid power conversion, provides hydraulic oil to hydraulic system.Hydraulic system is made up of hydraulic pump, running motor, hydraulic rotary motor, control valve, fuel tank, sebific duct and other hydraulic services.Hydraulic pump provides pressure oil to running motor or hydraulic rotary motor, realizes crawler travel function or spraying machine revolute function; Hydraulic rotary motor drives rotor to rotate, after compound adds hopper to, through rotating mixture making plate, compound is dialled in epitrochanterian material cup, rotor drives material cup to rotate under the drive of hydraulic rotary motor, when rotating to spraying system place, compound in material cup along Cemented filling to nozzle place, is ejected to by spray plane after adding water by compressed air.This spraying tool is for creeper undercarriage, and mechanization degree is high, is particularly useful for the tunnel not having track, or the sprayed mortar operation gone up a hill, go down the hill in down-hole; Use down-hole compressed air as sole power, power source is single, there is not the Explosion-Proof of electric fixtures, do not need drag cable, save time and the subsidiary operation time in early stage, avoid impact driving manufacturing schedule, especially more convenient for some remote non-transformer tunnels.
Claims (2)
1. pneumatic caterpillar track travelling concrete sprayer, comprises rotor spraying machine main body, hopper and spraying system, and described rotor spraying machine main body comprises the rotor drive of base, rotor, rotor driven rotation; Hopper and spraying system are positioned at above rotor; Material cup is fixed on rotor, has and expect the blanking port that cup communicates in feed hopper bottom; There is the mixture making plate of the rotation material in hopper being dialled in blanking port in hopper; It is characterized in that: it comprises the chassis of the running motor having crawler belt and drive crawler belt, firm banking and the hydraulic rotary motor as rotor drive on chassis, and mixture making plate is connected with hydraulic rotary motor output shaft by transmission mechanism; Air motor for the gas-liquid power conversion that is connected with compressed air source, realizes drives hydraulic pump, and hydraulic pump provides hydraulic oil to hydraulic rotary motor and running motor.
2. pneumatic caterpillar track travelling concrete sprayer as claimed in claim 1, is characterized in that: described mixture making plate has the batching district of more than three in circumference; Each batching district is triangular in shape, and is surrounded by two pieces of switch-plates along the extension of mixture making plate radial direction and one piece of switch-plate along tangential extension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420376044.XU CN204060717U (en) | 2014-07-09 | 2014-07-09 | Pneumatic caterpillar track travelling concrete sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420376044.XU CN204060717U (en) | 2014-07-09 | 2014-07-09 | Pneumatic caterpillar track travelling concrete sprayer |
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| Publication Number | Publication Date |
|---|---|
| CN204060717U true CN204060717U (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420376044.XU Active CN204060717U (en) | 2014-07-09 | 2014-07-09 | Pneumatic caterpillar track travelling concrete sprayer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108555016A (en) * | 2018-05-18 | 2018-09-21 | 山东三田临朐石油机械有限公司 | All-in-one machine is repaired in crawler type soil improvement |
-
2014
- 2014-07-09 CN CN201420376044.XU patent/CN204060717U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108555016A (en) * | 2018-05-18 | 2018-09-21 | 山东三田临朐石油机械有限公司 | All-in-one machine is repaired in crawler type soil improvement |
| CN108555016B (en) * | 2018-05-18 | 2024-01-26 | 山东三田临朐石油机械有限公司 | Crawler-type soil improvement and restoration integrated machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 210018 Zhujianglu Road, Nanjing City, Nanjing, Jiangsu Province, No. 370, Zhujianglu Road Patentee after: Nanjing coal science and Technology Research Co., Ltd. Address before: 210018 Zhujianglu Road, Nanjing City, Nanjing, Jiangsu Province, No. 370, Zhujianglu Road Patentee before: Nanjing Inst., Coal Scientific General Inst. |
|
| CP01 | Change in the name or title of a patent holder |