CN104790983B - A kind of vane type wet-spraying machine - Google Patents
A kind of vane type wet-spraying machine Download PDFInfo
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- CN104790983B CN104790983B CN201510190097.1A CN201510190097A CN104790983B CN 104790983 B CN104790983 B CN 104790983B CN 201510190097 A CN201510190097 A CN 201510190097A CN 104790983 B CN104790983 B CN 104790983B
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- 238000005507 spraying Methods 0.000 title claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 61
- 238000007599 discharging Methods 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 230000007423 decrease Effects 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract description 2
- 239000004567 concrete Substances 0.000 description 22
- 229910000831 Steel Inorganic materials 0.000 description 14
- 239000010959 steel Substances 0.000 description 14
- 239000007921 spray Substances 0.000 description 5
- 230000033228 biological regulation Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011378 shotcrete Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
A kind of vane type wet-spraying machine, including feeding device, feeding main frame, power set and frame, feeding main frame, power set are installed in frame, and power set are connected with feeding host driven；Feeding main frame includes stator circle, rotor and the hollow intermediate shaft of horizontally set, stator circle, rotor and hollow intermediate shaft are coaxially disposed, it is provided with sealing structure between both sides and the rotor of stator circle, it is provided with sealing structure between both sides and the hollow intermediate shaft of rotor, rotor is between hollow intermediate shaft and stator circle, circumferencial direction along rotor is arranged at intervals with material chamber, and material chamber is through hole；Stator circle includes that two loop, two loop constitute a full circle, and one end of two loop connects, and the other end of two loop is connected by locking device；The top of stator circle is provided with charging aperture, and the bottom of stator circle is provided with discharging opening；The present invention avoids the blocking of charging aperture relative to vertical jetting pulp grinder, decreases the feeding time and whitewashes interval time, improve work efficiency, and compacter relative to horizontal type spraying machine structure, air inlet mode is more ingenious, reduces rotor machining difficulty and manufacturing cost.
Description
Technical field
The present invention relates to wet-spraying machine field, especially relate to the wet-spraying machine of a kind of vane type.
Background technology
Existing wet method concrete shotcrete machine structurally can be divided mainly into vertical jetting pulp grinder and horizontal type spraying machine.
Vertical jetting pulp grinder be provided with vertically using two ends of rotor face vertical through hole as material chamber, rotor material cavity upper and lower opening is sealed by upper-lower seal plate.Having the charging aperture corresponding with rotor material cavity position of upper on upper sealing panel, above charging aperture, the feed opening of corresponding hopper, lower seal plate has the discharging opening corresponding with expecting chamber pipe bore.Discharging opening connects discharge nozzle, is additionally provided with air inlet pipeline at charging aperture.When pulp shooting machine runs, rotor is driven by motor, concrete in hopper enters the material chamber of rotor through the charging aperture that upper sealing panel is offered, when rotor material cavity equipped with concrete turns to the discharging opening of lower seal plate, compressed air in air inlet pipeline is by concrete blowout material chamber, and concrete enters discharge nozzle through discharging opening and completes spray operation.
The operation principle of this structure is similar to the percussion principle of revolver, simple and compact for structure, but chamber easily blocks, whitewashing amount is little, the inferior problem of inefficiency to there is material.
Feeding main frame that horizontal type spraying machine is mainly made up of the rotor in strip chamber and provide the motive power outputting apparatus of power to rotor and provide compressed-air actuated air inlet pipeline to form to material chamber.Rotor cylinder one-week interval is provided with material groove, the length of material groove axially extends, stator is provided above hopper, hopper end opening is corresponding with the material groove location on rotor with bore of stator connection and position, and it is corresponding with the input and output material position of material groove that stator is provided with the blow vent with inner space and gas outlet and aperture position.
When horizontal type spraying machine runs, concrete is in hopper discharging opening enters the material groove of rotor, when the material groove of rotor turn to air port enterprising with stator and air outlet position to time corresponding compressed air enters material groove through air inlet, from air outlet blowout, concrete is entered discharge nozzle by material groove and completes spray operation.Relative to vertical jetting pulp grinder, the charging aperture of horizontal type spraying machine increases, shortens feed time, reduce the interval time of each material spray, improve work efficiency.But owing to the path of compressed air process is arc line shaped, comparison of resistance is big, and the concrete in groove exists residual.Arc groove also increases difficulty of processing and the manufacturing cost of rotor.Inlet and outlet arranges the outside of stator so that the structure of pulp shooting machine is the compactest.Pulp shooting machine does not has automatic feed mechanism simultaneously, i.e. increases labor intensity and reduces again work efficiency.
Summary of the invention
It is an object of the invention to provide a kind of vane type wet-spraying machine, make structure compacter, reduce difficulty of processing and manufacturing cost, improve the gentle work efficiency of Automated water of complete machine.
The technical scheme is that
A kind of vane type wet-spraying machine, including feeding device, feeding main frame, power set and frame, feeding main frame, power set are installed in frame, and power set are connected with feeding host driven；Feeding main frame includes stator circle, rotor and the hollow intermediate shaft of horizontally set, stator circle, rotor and hollow intermediate shaft are coaxially disposed, it is provided with sealing structure between both sides and the rotor of stator circle, it is provided with sealing structure between both sides and the hollow intermediate shaft of rotor, rotor is between hollow intermediate shaft and stator circle, circumferencial direction along rotor is arranged at intervals with material chamber, and material chamber is through hole；Stator circle includes that two loop, two loop constitute a full circle, and one end of two loop connects, and the other end of two loop is connected by locking device；The top of stator circle is provided with charging aperture, and the bottom of stator circle is provided with discharging opening；If the middle part of rotor is circumferentially uniformly provided with siccative chamber, charging aperture, discharging opening connect with corresponding material chamber respectively；The inside of hollow intermediate shaft is cavity; hollow intermediate shaft is provided with air outlet; the protected set of the coaxial sheathed connection in outside of described hollow intermediate shaft; the axial width of protection set is more than the width of air outlet; it is provided with sealing structure between hollow intermediate shaft and protection set; what protection was overlapped is provided with sieve aperture district at the air outlet of hollow intermediate shaft, and sieve aperture district is provided with sieve shape hole.
Hollow intermediate shaft is internal is staged cylindrical cavity.
The axis in sieve shape hole is directed to the axis of protection set.
Feeding device is provided with blanking port, and feeding main frame is provided with charging aperture, and blanking port is positioned at above charging aperture and corresponding with the position of charging aperture.
Material chamber is square through hole.
The size in sieve aperture district is suitable with the size of air outlet.
The shape in sieve aperture district with material chamber bottom shape suitable.
Loop is semicircle circle.
In two each and every one loop, a top loop is provided with charging aperture, and the bottom of another loop on the lower is provided with discharging opening.
The positions and dimensions of charging aperture and discharging opening is suitable with the positions and dimensions of material top of chamber.
The present invention avoids the blocking of charging aperture relative to vertical jetting pulp grinder, decreases the feeding time and whitewashes interval time, improve work efficiency, and compacter relative to horizontal type spraying machine structure, air inlet mode is more ingenious, reduces rotor machining difficulty and manufacturing cost.
Advantage specifically has:
1, relative to vertical jetting pulp grinder, changing circular charging aperture is square charging aperture, makes material inlet become big, feeding time is greatly reduced, effectively prevent the blocking of charging aperture, decrease the interval time of each material spray simultaneously, improve work efficiency.
2, relative to horizontal type spraying machine, cancel the air inlet and air outlet being arranged on stator and utilize the internal cavity of hollow axle as air intake passage so that structure is the compactest attractive in appearance.
3, to change circular arc-shaped bottom portion be that through-hole type is cube shaped in material chamber, and material chamber bottom size is corresponding with the air outlet of jackshaft, and the circulating resistance not only having reduced pressure-air makes the concrete of material intracavity remain minimizing but also reduce difficulty of processing and the manufacturing cost of rotor.
4, increase automatic feeder, substantially increase the automaticity of pulp shooting machine.
During pulp shooting machine work, motor imparts power to rotor by chain and sprocket driving device, and rotor driven rotates around jackshaft.Concrete in hopper is under gravity automatically into the square material intracavity on rotor, the concrete of material intracavity rotates with rotor, when the material chamber lower rotation equipped with concrete is to air inlet position on jackshaft, pressure-air enters material chamber and is blown out by concrete, and concrete enters discharge nozzle through discharging opening and completes spray operation.Sieve shape hole on steel bushing had both ensured that pressure-air stepless action, in concrete, prevented again concrete from entering in the internal cavities of jackshaft.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of feeding main frame；
Fig. 3 is the schematic cross-section of Fig. 2；
Fig. 4 is the structural representation of hollow intermediate shaft；
Fig. 5 is steel sleeve structure schematic diagram.
Detailed description of the invention
As it is shown in figure 1, the vane type wet-spraying machine of the present invention, including feeding device, hopper, feeding main frame, power set and frame.
Wherein, the top of feeding device is positioned at the top of feeding main frame, and feeding device is obliquely installed, and the upside of feeding device is hopper, and the bottom of hopper is provided with blanking port, and the top of feeding main frame is provided with charging aperture, and charging aperture is corresponding with blanking port position.Feeding main frame is arranged in frame and is driven by power set.
As shown in Figure 2,3, feeding main frame includes the rotor 22 of horizontally set, stator circle 51 and hollow intermediate shaft 16, hollow intermediate shaft 16, rotor 22 and stator circle 51 are coaxially disposed, rotor 22 is between hollow intermediate shaft 16 and stator circle 51, circumferencial direction along rotor 22 is arranged at intervals with material chamber, material chamber is separated by the dividing plate being arranged on rotor 22, and material chamber is square through hole structure.
Stator circle 51 is made up of two semicircle steel ring 51-1, and one end of two semicircle steel ring 51-1 is rotationally connected by rotating shaft 51-2, and the other end of two semicircle steel ring 51-1 is connected by locking device 42.Locking device 42 includes hasp 42.
As shown in Figure 3, two steel ring 51-1 are connected by bolt 43, the centre of two semicircle steel ring 51-1 at locking device 42 is lined with the rubber sheet gasket 50 sealed, the composition surface of two semicircle steel ring 51-1 forms an angle with vertical, charging aperture is had on one of them semicircle steel ring 51-1, its position is corresponding with the feed opening position of hopper 29, the feed opening of hopper 29 is through the charging aperture of feeding main frame and inner space, discharging opening is had on another semicircle steel ring, the position of discharging opening is corresponding with the material top of chamber position on rotor 22, material is made to be directly entered discharging opening from material top of chamber；Hollow intermediate shaft 16 primarily serves the effect of conveying high-pressure air in addition to the effect playing support, square air outlet is offered on jackshaft, the position of air outlet is corresponding with the position bottom material chamber, gases at high pressure enter to enter bottom punishment in advance chamber material chamber from air outlet, after rotor 22 turns to discharging opening position, deliver to discharging opening through material top of chamber.
Semicircle steel ring 51-1 is loop, and two loop constitute full circle, and two semicircle steel ring 51-1 can be semicircle, it is also possible to be the arc length of one of them more than another one, two can form a complete annulus.Being not limited to the shape of semicircle, one end of two loop can be connected by axis of rotation, and the other end of two loop is connected by locking device.
Stator circle 51 is provided with circumferential sealing with coordinating of rotor 22 at face, be provided with end-face seal ring 27 at the counterface of stator circle 51 and rotor 22.
On rotor 22 cylinder, one-week interval is provided with the material chamber storing concrete, material chamber is the square through hole structure along rotor 22 axis direction, material chamber is along the radially uniform distribution of rotor 22, and the axial cross section in material chamber is shaped as rectangle, and the axial cross section in material chamber is shaped as up big and down small inverted trapezoidal.
Being provided with scraper plate 28 on material chamber, scraper plate 28 is connected by bolt 45 with the sidewall in material chamber.
Rotor 22 is supported by hollow intermediate shaft 16.Hollow intermediate shaft 16 is internal is staged cylindrical cavity, the end face of cavity is connected with pressure-air generating means, cavity serves as the air intake passage of pressure-air, jackshaft is provided with square air outlet, its positions and dimensions is corresponding with the material chamber bottom position on rotor and size, the internal cavities of hollow intermediate shaft 16 is air inlet pipeline, and rotor 22 is provided with end-face seal ring 27 at the counterface of stator circle 51.
Hollow intermediate shaft 16 is outside is cased with columnar protection set 12, and protection set 12 is steel bushing, and protection set 12 is provided with sieve aperture district, and sieve aperture district is provided with several sieve shape holes, and sieve aperture zone position is corresponding with the position of air outlet and size with size.The axis in sieve shape hole is directed to the axis of protection set 12.
Protection set 12 and jackshaft 16 are positioned by bolt 13 and fixing; it is provided with two O RunddichtringOs 11 between protection set 12 and hollow intermediate shaft 16; two O RunddichtringOs and two self-control dust rings 17 it are provided with between steel bushing and lining; end-face seal ring 27 contacts with regulation bolt 23; the gap produced due to abrasion is can compensate for by regulation bolt 23; the side of rotor 22 is provided with sprocket wheel 32; rotor 22 is respectively provided on two sides with left end cap 14 and right end cap 35, left end cap 14 and right end cap 35 and is connected to rotor 22 both sides by bolt 36.At the cooperation of left end cap 14, right end cap 35 and hollow intermediate shaft 16, it is equipped with dust ring 17, is provided with ball bearing 19 between two end caps and hollow intermediate shaft 16 and is supported and keeps relative motion.
As shown in Figure 4, Figure 5, the hollow intermediate shaft 16 of feeding main frame and the protection set 12 being enclosed within hollow intermediate shaft 16 stage casing, hollow intermediate shaft 16 is internal is staged cylindrical cavity.
Pressure-air is through the cavity of the end face entrance hollow intermediate shaft 16 of hollow intermediate shaft 16; sieve shape hole on air outlet and protection set 12 enters the material chamber on rotor again; by the concrete blowout of material intracavity; protecting the sieve shape hole on set 12 that pressure-air can be made to be uniformly applied to concrete can prevent again concrete from entering in jackshaft cavity; it is provided with two O RunddichtringOs 11 between protection set 12 and hollow intermediate shaft 16; concrete is sealed, prevents the concrete destruction to bearing 19.
Claims (10)
1. a vane type wet-spraying machine, it is characterised in that: including feeding device, feeding main frame, power set and frame, feeding main frame, power set are installed in frame, and power set are connected with feeding host driven；Feeding main frame includes stator circle, rotor and the hollow intermediate shaft of horizontally set, stator circle, rotor and hollow intermediate shaft are coaxially disposed, it is provided with sealing structure between both sides and the rotor of stator circle, it is provided with sealing structure between both sides and the hollow intermediate shaft of rotor, rotor is between hollow intermediate shaft and stator circle, circumferencial direction along rotor is arranged at intervals with material chamber, and material chamber is through hole；Stator circle includes that two loop, two loop constitute a full circle, and one end of two loop connects, and the other end of two loop is connected by locking device；The top of stator circle is provided with charging aperture, and the bottom of stator circle is provided with discharging opening；Several material chambeies are arranged on the middle part of rotor the most uniformly, and charging aperture, discharging opening connect with corresponding material chamber respectively；The inside of hollow intermediate shaft is cavity; hollow intermediate shaft is provided with air outlet; the protected set of the coaxial sheathed connection in outside of described hollow intermediate shaft; the axial width of protection set is more than the width of air outlet; it is provided with sealing structure between hollow intermediate shaft and protection set; what protection was overlapped is provided with sieve aperture district at the air outlet of hollow intermediate shaft, and sieve aperture district is provided with sieve shape hole.
Vane type wet-spraying machine the most according to claim 1, it is characterised in that: hollow intermediate shaft is internal is staged cylindrical cavity.
Vane type wet-spraying machine the most according to claim 1 and 2, it is characterised in that: the axis in sieve shape hole is directed to the axis of protection set.
Vane type wet-spraying machine the most according to claim 1 and 2, it is characterised in that: feeding device is provided with blanking port, and blanking port is positioned at above charging aperture and corresponding with the position of charging aperture.
Vane type wet-spraying machine the most according to claim 1 and 2, it is characterised in that: material chamber is square through hole.
Vane type wet-spraying machine the most according to claim 1 and 2, it is characterised in that: the size in sieve aperture district is suitable with the size of air outlet.
Vane type wet-spraying machine the most according to claim 1 and 2, it is characterised in that: the shape in sieve aperture district with material chamber bottom shape suitable.
Vane type wet-spraying machine the most according to claim 1 and 2, it is characterised in that: loop is semicircle circle.
Vane type wet-spraying machine the most according to claim 1 and 2, it is characterised in that: in two loop, a top loop is provided with charging aperture, and the bottom of another loop on the lower is provided with discharging opening.
Vane type wet-spraying machine the most according to claim 1 and 2, it is characterised in that: the positions and dimensions of charging aperture and discharging opening is suitable with the positions and dimensions of material top of chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510190097.1A CN104790983B (en) | 2015-04-21 | 2015-04-21 | A kind of vane type wet-spraying machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510190097.1A CN104790983B (en) | 2015-04-21 | 2015-04-21 | A kind of vane type wet-spraying machine |
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| Publication Number | Publication Date |
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| CN104790983A CN104790983A (en) | 2015-07-22 |
| CN104790983B true CN104790983B (en) | 2016-09-21 |
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| CN201510190097.1A Active CN104790983B (en) | 2015-04-21 | 2015-04-21 | A kind of vane type wet-spraying machine |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105507928B (en) * | 2016-01-25 | 2018-07-10 | 岳邦富 | The anti-bias mill apparatus of concrete ejection machine inlet rubber seal friction block |
| CN110206316A (en) * | 2019-06-13 | 2019-09-06 | 山西汾西华益实业有限公司 | A kind of novel injection concrete equipment |
| CN111101977B (en) * | 2019-12-13 | 2021-09-28 | 连惠飞 | Tunnel wall concrete is thrown and is scribbled device and is thrown and scribble engineering car |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3016854C2 (en) * | 1980-05-02 | 1983-03-10 | Günter 5802 Wetter Jonasson | Device for coating the walls of horizontal, inclined or vertical earth pipes |
| CN101397846B (en) * | 2007-09-29 | 2010-09-08 | 李卫平 | Horizontal type concrete spraying machine |
| CN101906978B (en) * | 2010-07-23 | 2012-04-04 | 中国矿业大学 | Concrete sprayer with horizontal rotor of side blowing type |
| CN101956558B (en) * | 2010-09-13 | 2012-02-01 | 北京中煤汇峰科技有限公司 | Rotating wheel wet concrete sprayer |
| CN103352709A (en) * | 2013-07-19 | 2013-10-16 | 蒋平荣 | Efficient energy-saving integrated walking type concrete pulp shooting machine |
| CN204552769U (en) * | 2015-04-21 | 2015-08-12 | 河南省耿力工程设备有限公司 | A kind of vane type wet-spraying machine |
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Denomination of invention: A blade wheel wet spraying machine Effective date of registration: 20221226 Granted publication date: 20160921 Pledgee: Agricultural Bank of China Co.,Ltd. Mengjin County Sub branch Pledgor: HENAN GENGLI ENGINEERING EQUIPMENT CO.,LTD. Registration number: Y2022980029038 |
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Granted publication date: 20160921 Pledgee: Agricultural Bank of China Co.,Ltd. Mengjin County Sub branch Pledgor: HENAN GENGLI ENGINEERING EQUIPMENT CO.,LTD. Registration number: Y2022980029038 |