CN105840214B - A kind of concrete spraying unit - Google Patents
A kind of concrete spraying unit Download PDFInfo
- Publication number
- CN105840214B CN105840214B CN201610353696.5A CN201610353696A CN105840214B CN 105840214 B CN105840214 B CN 105840214B CN 201610353696 A CN201610353696 A CN 201610353696A CN 105840214 B CN105840214 B CN 105840214B
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- arm
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- hopper
- nozzle
- shooting machine
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- 239000004567 concrete Substances 0.000 title claims abstract description 32
- 238000005507 spraying Methods 0.000 title claims abstract description 32
- 239000011378 shotcrete Substances 0.000 claims abstract description 11
- 238000003860 storage Methods 0.000 claims description 45
- 230000007246 mechanism Effects 0.000 claims description 29
- 210000000245 forearm Anatomy 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 230000003028 elevating effect Effects 0.000 claims description 14
- 239000007921 spray Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims description 3
- 238000012216 screening Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 230000015271 coagulation Effects 0.000 claims 1
- 238000005345 coagulation Methods 0.000 claims 1
- 239000004744 fabric Substances 0.000 claims 1
- 230000014759 maintenance of location Effects 0.000 claims 1
- 239000002689 soil Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 7
- 239000000428 dust Substances 0.000 abstract description 3
- 231100000206 health hazard Toxicity 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 239000002002 slurry Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 108010066278 cabin-4 Proteins 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
- E21D11/105—Transport or application of concrete specially adapted for the lining of tunnels or galleries ; Backfilling the space between main building element and the surrounding rock, e.g. with concrete
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- Nozzles (AREA)
Abstract
The invention discloses a kind of concrete spraying unit, including engine system, running gear, rack, driver's cabin, hydraulic system and electric-control system, it is characterised in that：Wet-dry pulp shooting machine system and arm-and-hand system are provided in the rack, the Wet-dry pulp shooting machine system includes Wet-dry pulp shooting machine and nozzle, the nozzle is connected with arm-and-hand system, and the Wet-dry pulp shooting machine is connected by shotcrete pipe with nozzle.The present invention is by the way that Wet-dry pulp shooting machine system is connected with being provided with the arm-and-hand system of nozzle, realize the mechanical automation control of Wet-dry pulp shooting machine system, effectively increase the efficiency and quality of whitewashing, and whitewashing amount is improved, while avoid health hazard of the dust to construction personnel during dry type whitewashing.
Description
Technical field
The invention belongs to engineering construction equipment technical field, more particularly to a kind of concrete spraying unit.
Background technology
The construction that concrete shotcrete machine is widely used in the architectural engineerings such as tunnel, culvert, subway, bridge, underground engineering is prevented
In shield, dry type and wet type whitewashing is broadly divided into.At present, in the whitewashing operation of dry type, side that generally use is manually whitewashed
Formula, whitewashing efficiency is low, whitewashing amount is small, dust is high, rebound degree is high, quality cannot be guaranteed, to the health of construction personnel
It can affect greatly.Whitewashing in the whitewashing operation of wet type, of high cost, equipment failure rate is high, equipment price is expensive.This is to this
A little problems, it is proposed that by the way of manipulator, two kinds are may be employed for different construction requirements for Wet-dry whitewashing unit
Spray regime meets construction requirement, reduces whitewashing cost.
The content of the invention
It is an object of the invention to：In view of the above problems, automation Wet-dry spray can be realized by providing one kind
The concrete spraying unit of slurry.
The technical proposal of the invention is realized in this way：A kind of concrete spraying unit, including engine system, Running System
System, rack, driver's cabin, hydraulic system and electric-control system, it is characterised in that：Wet-dry whitewashing is provided in the rack
Machine system and arm-and-hand system, the Wet-dry pulp shooting machine system include Wet-dry pulp shooting machine and nozzle, the nozzle
It is connected with arm-and-hand system, the Wet-dry pulp shooting machine is connected by shotcrete pipe with nozzle.
Concrete spraying unit of the present invention is provided with material storage mechanism, the material storage mechanism in the rack
Including bucket and turning hopper, the bucket is fixed to be arranged on above dry spraying machine, the discharge port of the bucket and dry spray
The feed inlet of machine corresponds to, and the turning hopper is arranged on by lifting turning mechanism in rack, and the turning hopper is in lifting tipper
It is promoted and overturn under structure effect, the discharge port for making turning hopper is corresponding with the feed inlet of bucket.
Concrete spraying unit of the present invention, the arm-and-hand system include rotation seat, principal arm, angle adjustment arm
And forearm, the rotation seat lower end are connected by principal arm revolving support with rack, the fixed arm A of the upper end and principal arm is hinged,
The telescopic arm A of the principal arm is connected with angle adjustment arm, and the angle adjustment arm includes the fixation support arm being hinged and rotation
Support arm, the telescopic arm A of the principal arm are connected with the fixation support arm of angle adjustment arm, and the rotating support arm of the angle adjustment arm passes through
Forearm rotary support is connected with the fixed arm B of forearm, and the telescopic arm B of the forearm is connected with nozzle, and the rotation seat passes through master
The fixed arm A connections of arm oil cylinder and principal arm, the fixed arm A of the principal arm are connected by the telescopic arm A of the first telescopic oil cylinder and principal arm
It connects, the fixation support arm of the angle adjustment arm is connected by angular adjustment oil cylinder with the rotating support arm of angle adjustment arm, described small
The telescopic arm B connections that the fixed arm B of arm passes through the second telescopic oil cylinder and forearm.
Concrete spraying unit of the present invention, the telescopic arm B end sets of the forearm have transverse rotation oil cylinder,
The driving end of the transverse rotation oil cylinder is connected with vertical rotary oil cylinder, and the driving end of the vertical rotary oil cylinder is with swiping driving
Mechanism connects, and the driving end for swiping driving mechanism is connected with nozzle.
Concrete spraying unit of the present invention, described in swipe driving mechanism include drive motor and cam, institute
The output terminal for stating drive motor is connected by cam with nozzle mounting seat, and the nozzle is fixedly mounted on nozzle mounting seat.
Concrete spraying unit of the present invention, in wet shotcrete, the Wet-dry pulp shooting machine system includes
Wet-dry pulp shooting machine and accelerator charging gear, wet concrete are sprayed after the completion of being stirred by nozzle；In dry type spraying
During slurry, the Wet-dry pulp shooting machine system includes Wet-dry pulp shooting machine, accelerator charging gear, water supply material blending device and water
Amount control device, dry concrete are sprayed after being mixed when being delivered at nozzle with water by nozzle again；
The Wet-dry pulp shooting machine includes storage bin hopper, pressing plate, bottom plate, rotor and driving mechanism, and the rotor is with driving
Motivation structure connects, and the rotor is arranged between pressing plate and bottom plate, its axial direction is provided with several storage holes on the rotor,
The storage hole is uniformly distributed centered on rotor axis, and the storage bin hopper is fixed on pressing plate and complements each other to form storing sky
Between, the charging hole and air pushing hole of connection corresponding with several storage holes respectively are provided on the pressing plate, is set on the bottom plate
The discharge hole of connection corresponding with several storage holes respectively is equipped with, when the rotor turns to storage hole and the charging hole pair on pressing plate
At once, the material in the storage bin hopper is fallen into corresponding storage hole, when the storage hole equipped with material turn to on pressing plate
The storage hole lower ending opening is corresponding with the discharge hole on bottom plate simultaneously when air pushing hole is to corresponding to, and the material in the storage hole is in height
It presses under wind action, is sent to nozzle and sprayed by shotcrete pipe by the discharge hole of bottom plate.
Concrete spraying unit of the present invention, the storage bin hopper include elevating hopper and lower hopper, the elevating hopper
Spacing is left between lower hopper and is provided with spring, the spring is socketed in corresponding guiding mounting post, in the feeding
Sieve is provided on bucket, the lower hopper bottom cooperatively forms storing space with pressing plate, and material is after sieve screens along feeding
Bucket is fallen into the storing space formed to lower hopper and pressing plate.
Concrete spraying unit of the present invention is provided in the lower hopper, at the bottom opening of elevating hopper
Agitating vane, the agitating vane are linked together by rotatable parts and rotor.
Concrete spraying unit of the present invention divides between the pressing plate and rotor and between bottom plate and rotor
Sealing diaphragm is not provided with, is respectively arranged with and the corresponding hole of through hole on pressing plate and bottom plate in the diaphragm seal on piece.
Concrete spraying unit of the present invention, the driving mechanism include motor and gear-box, the motor
Power output end and the input terminal of gear-box connect, the output shaft of the gear-box is connected with rotor.
The present invention realizes dry and wet by the way that Wet-dry pulp shooting machine system is connected with being provided with the arm-and-hand system of nozzle
The mechanical automation control of dual-purpose pulp shooting machine effectively increases the efficiency and quality of whitewashing, and whitewashing amount reaches 15 sides/hour,
Health hazard of the dust to construction personnel during dry type is whitewashed is avoided simultaneously.
Description of the drawings
Fig. 1 is the structure diagram of the present invention.
Fig. 2 is the structure diagram of arm-and-hand system in the present invention.
Fig. 3 is the structure diagram of dry spraying machine in the present invention.
Fig. 4 and Fig. 5 is the structure diagram of rotor in dry spraying machine.
Fig. 6 is the structure diagram of storage bin hopper in dry spraying machine.
It is marked in figure：1 is engine system, and 2 be running gear, and 3 be rack, and 4 be driver's cabin, and 5 be hydraulic system, and 7 are
Wet-dry pulp shooting machine system, 8 be arm-and-hand system, and 9 be Wet-dry pulp shooting machine, and 10 be nozzle, and 11 be bucket, and 12 be to turn over
Hopper, 13 be rotation seat, and 14 be principal arm, and 14a is fixed arm A, and 14b is telescopic arm A, and 15 adjust arm for angle, and 15a is fixed branch
Arm, 15b are rotating support arm, and 16 be forearm, and 16a is fixed arm B, and 16b is telescopic arm B, and 17 support for main revolution of arm, and 18 be forearm
Revolving support, 19 be principal arm oil cylinder, and 20 be the first telescopic oil cylinder, and 21 be angular adjustment oil cylinder, and 22 be the second telescopic oil cylinder, and 23 are
Transverse rotation oil cylinder, 24 be vertical rotary oil cylinder, and 25 is swipe driving mechanism, and 26 be drive motor, and 27 be cam, and 28 be nozzle
Mounting base, 29 be pressing plate, and 30 be bottom plate, and 31 be rotor, and 32 be storage hole, and 33a is elevating hopper, and 33b is lower hopper, and 34 be bullet
Spring, 35 be sieve, and 36 be agitating vane, and 37 be sealing diaphragm, and 38 be motor, and 39 be gear-box, and 40 be output shaft, and 41 be spiral
Disk.
Specific embodiment
Below in conjunction with the accompanying drawings, this present invention is described in detail.
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
This present invention is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain book hair
It is bright, it is not intended to limit the present invention.
As shown in Figure 1, a kind of concrete spraying unit, including engine system 1, running gear 2, rack 3, driver's cabin 4,
Hydraulic system 5 and electric-control system are provided with Wet-dry pulp shooting machine system 7 and arm-and-hand system 8, institute in the rack 3
Stating Wet-dry pulp shooting machine system 7 includes Wet-dry pulp shooting machine 9 and nozzle 10, and the nozzle 10 connects with arm-and-hand system 8
It connects, the Wet-dry pulp shooting machine 9 is connected by shotcrete pipe with nozzle 10.
The running gear uses rear bridge driven, and rear-axle gear ratio 6.33,13 tons of bearing load, 5.5 tons of weight on front axle is interior
Outer 46 °/36 ° of corner；Steering mode：Steering wheel → hydraulic pressure assistant（High pressure oil, which comes from, starts steering pump）→ steering wheel → preceding bridge；
Type of drive：Speed reducer → transmission shaft that fixed displacement motor → gearratio of variable capacity oil pump → enclosed of diesel engine → enclosed is 7 →
Rear axle；Service brake：Diesel engine with inflating pump → air accumulator → brake pedal plate with safety valve → with quick release valve etc.
The tracheae of attachment → front-rear axle wheel cylinder；Stopping brake：Diesel engine with inflating pump → air accumulator with safety valve → handle of dying
→ tracheae → rear axle wheel cylinder with attachmentes such as quick release valves.
Wherein, it is provided with winding roll 41 in the rack 3, fluid motor-driven winding roll, 100 meters of spiral length,
0.6 meter of minimum diameter, cable is mining tensile cable specification；Material storage mechanism, the storing are provided in the rack 3
Mechanism includes bucket 11 and turning hopper 12, and the bucket 11 is fixed to be arranged on 9 top of dry spraying machine, the bucket 10
Discharge port is corresponding with the feed inlet of dry spraying machine 9, and the turning hopper 12 is arranged on by lifting turning mechanism in rack 3, described to turn over
Hopper 12 is promoted and overturn under lifting turning mechanism effect, makes the discharge port of turning hopper 12 and the feed inlet pair of bucket 11
It should.
As shown in Fig. 2, the arm-and-hand system includes rotation seat 13, principal arm 14, angle adjustment arm 15 and forearm 16, institute
It states 13 lower end of rotation seat to be connected with rack 3 by principal arm revolving support 17, the upper end and the fixed arm A14a of principal arm 14 are hinged, institute
The angle for stating the rotation of principal arm revolving support is 230 °, and the telescopic arm A14b of the principal arm 14 is connected with angle adjustment arm 15, described
Angle adjustment arm 15 includes the fixation support arm 15a being hinged and rotating support arm 15b, the telescopic arm A14b of the principal arm 14 and angle
The fixation support arm 15a connections of degree adjustment arm 15, the rotating support arm 15b of angle adjustment arm 15 by forearm rotary support 18 and
The fixed arm B16a connections of forearm 16, the angle of the forearm rotary support rotation is 360 °, the telescopic arm of the forearm 16
B16b is connected with nozzle 10, and the rotation seat 13 is connected by principal arm oil cylinder 19 with the fixed arm A14a of principal arm 14, the principal arm
Oil cylinder can be 50 ° upward, downward 25 °, and the fixed arm A14a of the principal arm 14 is stretched by the first telescopic oil cylinder 20 and principal arm 14
The A14b connections of contracting arm, the stroke of first telescopic oil cylinder is 1.5m, and the fixation support arm 15a of the angle adjustment arm 15 passes through angle
Degree adjusts oil cylinder 21 and is connected with the rotating support arm 15b of angle adjustment arm 15, and the angular adjustment oil cylinder can be 40 ° upward, downwards
30 °, the fixed arm B16a of the forearm 16 is connected by the second telescopic oil cylinder 22 with the telescopic arm B16b of forearm 16, and described second
The stroke of telescopic oil cylinder is 1.3m.
Wherein, the telescopic arm B16b end sets of the forearm 16 have transverse rotation oil cylinder 23, the transverse rotation oil cylinder
It can be rotated by 360 °, the driving end of the transverse rotation oil cylinder 23 is connected with vertical rotary oil cylinder 24, the vertical rotary oil cylinder
240 ° can be rotated, the driving end of the vertical rotary oil cylinder 24 is connected with swiping driving mechanism 25, described to swipe driving mechanism
25 driving end is connected with nozzle 10, and the driving mechanism that swipes can drive nozzle to make brushing action, described to swipe driving machine
Structure 25 includes drive motor 26 and cam 27, and the output terminal of the drive motor 26 is connected by cam 27 and nozzle mounting seat 28
It connects, the nozzle 10 is fixedly mounted on nozzle mounting seat 28.
As shown in Fig. 3,4 and 5, in wet shotcrete, the Wet-dry pulp shooting machine system 7 includes Wet-dry pulp shooting machine
9 and accelerator charging gear, wet concrete sprayed after the completion of being stirred by nozzle 10；It is described dry when dry type is whitewashed
Wet dual-purpose pulp shooting machine system 7 includes Wet-dry pulp shooting machine 9, accelerator charging gear, water supply material blending device and water rate control dress
It puts, dry concrete is sprayed after being mixed when being delivered at nozzle 10 with water by nozzle 10 again.
The Wet-dry pulp shooting machine 9 include storage bin hopper, pressing plate 29, bottom plate 30, rotor 31 and driving mechanism, described turn
Son 31 is connected with driving mechanism, and the driving mechanism includes motor 38 and gear-box 39, the power output end of the motor 38
It is connected with the input terminal of gear-box 39, the output shaft 40 of the gear-box 39 is connected with rotor 31, and the rotor 31 is arranged on pressure
Between plate 29 and bottom plate 30, its axial direction is provided with several storage holes 32 on the rotor 31, the storage hole 32 is with rotor
It is uniformly distributed centered on 31 axle center, the storage bin hopper is fixed on pressing plate 29 and complements each other to form storing space, in the pressure
The charging hole and air pushing hole respectively with several 32 corresponding connections of storage hole are provided on plate 29, is provided on the bottom plate 30 point
Not with the discharge hole of several 32 corresponding connections of storage hole, between the pressing plate 29 and rotor 31 and bottom plate 30 and rotor 31 it
Between be respectively arranged with sealing diaphragm 37, it is described sealing diaphragm 37 on be respectively arranged with it is opposite with through hole on pressing plate 29 and bottom plate 30
The hole answered, when the rotor 31 turn to storage hole 32 and the charging hole on pressing plate 29 to it is corresponding when the storage bin hopper in material
Fall into corresponding storage hole 32, when the storage hole 32 equipped with material turn to the air pushing hole on pressing plate 29 to it is corresponding when the storage
Expect that 32 lower ending opening of hole is corresponding with the discharge hole on bottom plate 30 simultaneously, the material in the storage hole 32 is in high pressure wind action
Under, it is sent to nozzle 10 and sprayed by shotcrete pipe by the discharge hole of bottom plate 30.
As shown in fig. 6, the storage bin hopper includes elevating hopper 33a and lower hopper 33b, the elevating hopper 33a and lower hopper 33b
Between leave spacing and be provided with spring 34, the spring 34 is socketed in corresponding guiding mounting post, in the elevating hopper 33a
On be provided with sieve 35, be provided with agitating vane 36 in the lower hopper 33b, at the bottom opening of elevating hopper 33a, it is described to stir
It mixes blade 36 to link together by rotatable parts and rotor 31, the lower hopper 33b bottoms cooperatively form storing with pressing plate 29
Space, material are fallen into after the screening of sieve 35 along elevating hopper 33a in the storing space formed to lower hopper 33b and pressing plate 29.
Wherein, the accelerator charging gear includes accelerator hopper and oscillating feeder, and the oscillating feeder passes through
The automatically controlled control amount of feeding, makes the accelerator in accelerator hopper enter in Wet-dry pulp shooting machine；The water volume control device bag
Water tank, water pump and the feed pipe for being provided with flow controller are included, the flow controller, will by automatically controlled control water size
Water in water tank, which is sent, to water supply material blending device, makes water be sprayed after being mixed with dry concrete by nozzle.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of concrete spraying unit, including engine system（1）, running gear（2）, rack（3）, driver's cabin（4）, hydraulic pressure
System（5）And electric-control system, it is characterised in that：In the rack（3）On be provided with Wet-dry pulp shooting machine system（7）And machine
Tool hand system（8）, the Wet-dry pulp shooting machine system（7）Including Wet-dry pulp shooting machine（9）And nozzle（10）, the spray
Head（10）With arm-and-hand system（8）Connection, the Wet-dry pulp shooting machine（9）Pass through shotcrete pipe and nozzle（10）Connection；
In wet shotcrete, the Wet-dry pulp shooting machine system（7）Including Wet-dry pulp shooting machine（9）It is fed and fills with accelerator
It puts, wet concrete is after the completion of being stirred by nozzle（10）It sprays；When dry type is whitewashed, the Wet-dry pulp shooting machine system
System（7）Including Wet-dry pulp shooting machine（9）, accelerator charging gear, water supply material blending device and water volume control device, dry coagulation
Soil is being delivered to nozzle（10）Again by nozzle after being mixed during place with water（10）It sprays；The accelerator charging gear includes speed
Solidifying agent hopper and oscillating feeder, the oscillating feeder make the accelerator in accelerator hopper by the automatically controlled control amount of feeding
Into in Wet-dry pulp shooting machine；
The Wet-dry pulp shooting machine（9）Including storage bin hopper, pressing plate（29）, bottom plate（30）, rotor（31）And driving mechanism, institute
State rotor（31）It is connected with driving mechanism, the rotor（31）It is arranged on pressing plate（29）With bottom plate（30）Between, in the rotor
（31）On its axial direction is provided with several storage holes（32）, the storage hole（32）With rotor（31）Uniformly divide centered on axle center
Cloth, the storage bin hopper are fixed on pressing plate（29）Above and storing space is complemented each other to form, in the pressing plate（29）On be provided with point
Not with several storage holes（32）The charging hole and air pushing hole of corresponding connection, in the bottom plate（30）On be provided with respectively with several storages
Expect hole（32）The discharge hole of corresponding connection, when the rotor（31）Turn to storage hole（32）With pressing plate（29）On charging hole pair
At once, the material in the storage bin hopper falls into corresponding storage hole（32）It is interior, when the storage hole equipped with material（32）Turn to
Pressing plate（29）On air pushing hole to it is corresponding when the storage hole（32）Lower ending opening while and bottom plate（30）On discharge hole correspond to, institute
State storage hole（32）Interior material passes through bottom plate under the action of high-pressure blast（30）Discharge hole sent by shotcrete pipe to nozzle（10）
Place sprays.
2. concrete spraying unit according to claim 1, it is characterised in that：In the rack（3）On be provided with storing
Mechanism, the material storage mechanism include bucket（11）And turning hopper（12）, the bucket（11）It is fixed to be arranged on dry and wet two
Use pulp shooting machine（9）Top, the bucket（11）Discharge port and Wet-dry pulp shooting machine（9）Feed inlet correspond to, it is described to turn over
Hopper（12）Rack is arranged on by lifting turning mechanism（3）On, the turning hopper（12）It is carried under lifting turning mechanism effect
It rises and overturns, make turning hopper（12）Discharge port and bucket（11）Feed inlet correspond to.
3. concrete spraying unit according to claim 1, it is characterised in that：The arm-and-hand system includes rotation seat
（13）, principal arm（14）, angle adjustment arm（15）And forearm（16）, the rotation seat（13）Lower end passes through principal arm revolving support
（17）With rack（3）Connection, the upper end and principal arm（14）Fixed arm A（14a）It is hinged, the principal arm（14）Telescopic arm A
（14b）Arm is adjusted with angle（15）Connection, the angle adjust arm（15）Including the fixation support arm being hinged（15a）And rotation
Support arm（15b）, the principal arm（14）Telescopic arm A（14b）Arm is adjusted with angle（15）Fixation support arm（15a）Connection, it is described
Angle adjusts arm（15）Rotating support arm（15b）It is supported by forearm rotary（18）With forearm（16）Fixed arm B（16a）Even
It connects, the forearm（16）Telescopic arm B（16b）With nozzle（10）Connection, the rotation seat（13）Pass through principal arm oil cylinder（19）With
Principal arm（14）Fixed arm A（14a）Connection, the principal arm（14）Fixed arm A（14a）Pass through the first telescopic oil cylinder（20）With master
Arm（14）Telescopic arm A（14b）Connection, the angle adjust arm（15）Fixation support arm（15a）Pass through angular adjustment oil cylinder
（21）Arm is adjusted with angle（15）Rotating support arm（15b）Connection, the forearm（16）Fixed arm B（16a）It is stretched by second
Contracting oil cylinder（22）With forearm（16）Telescopic arm B（16b）Connection.
4. concrete spraying unit according to claim 3, it is characterised in that：The forearm（16）Telescopic arm B（16b）
End set has transverse rotation oil cylinder（23）, the transverse rotation oil cylinder（23）Driving end and vertical rotary oil cylinder（24）Even
It connects, the vertical rotary oil cylinder（24）Driving end and swipe driving mechanism（25）Connection, it is described to swipe driving mechanism（25）'s
Drive end and nozzle（10）Connection.
5. concrete spraying unit according to claim 4, it is characterised in that：It is described to swipe driving mechanism（25）Including driving
Dynamic motor（26）And cam（27）, the drive motor（26）Output terminal pass through cam（27）With nozzle mounting seat（28）Even
It connects, the nozzle（10）It is fixedly mounted on nozzle mounting seat（28）On.
6. concrete spraying unit according to claim 1, it is characterised in that：The storage bin hopper includes elevating hopper（33a）
And lower hopper（33b）, the elevating hopper（33a）And lower hopper（33b）Between leave spacing and be provided with spring（34）, the bullet
Spring（34）It is socketed in corresponding guiding mounting post, in the elevating hopper（33a）On be provided with sieve（35）, the lower hopper
（33b）Bottom and pressing plate（29）Storing space is cooperatively formed, material passes through sieve（35）Along elevating hopper after screening（33a）Fall into
Lower hopper（33b）With pressing plate（29）In the storing space of formation.
7. concrete spraying unit according to claim 6, it is characterised in that：In the lower hopper（33b）Interior, elevating hopper
（33a）Bottom opening at be provided with agitating vane（36）, the agitating vane（36）Pass through rotatable parts and rotor（31）Even
It is connected together.
8. concrete spraying unit according to claim 1, it is characterised in that：In the pressing plate（29）With rotor（31）It
Between and bottom plate（30）With rotor（31）Between be respectively arranged with sealing diaphragm（37）, in the sealing diaphragm（37）It is upper to set respectively
It is equipped with and pressing plate（29）And bottom plate（30）The upper corresponding hole of through hole.
9. concrete spraying unit according to claim 1, it is characterised in that：The driving mechanism includes motor（38）With
And gear-box（39）, the motor（38）Power output end and gear-box（39）Input terminal connection, the gear-box（39）
Output shaft（40）With rotor（31）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610353696.5A CN105840214B (en) | 2016-05-25 | 2016-05-25 | A kind of concrete spraying unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610353696.5A CN105840214B (en) | 2016-05-25 | 2016-05-25 | A kind of concrete spraying unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105840214A CN105840214A (en) | 2016-08-10 |
| CN105840214B true CN105840214B (en) | 2018-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610353696.5A Active CN105840214B (en) | 2016-05-25 | 2016-05-25 | A kind of concrete spraying unit |
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| CN (1) | CN105840214B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108049889A (en) * | 2018-01-24 | 2018-05-18 | 兖州煤业股份有限公司 | A kind of Fully-mechanized remote shotcreting process in colliery |
| CN109404013B (en) * | 2018-11-26 | 2024-03-29 | 四川蓝海智能装备制造有限公司 | Side mould mechanism for concrete mould spraying |
| CN109339822B (en) * | 2018-11-26 | 2024-03-29 | 四川蓝海智能装备制造有限公司 | Integrated mechanism for concrete mould spraying |
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| CN105840214A (en) | 2016-08-10 |
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