CN117468717A - High-performance concrete sprayer and application method thereof - Google Patents
High-performance concrete sprayer and application method thereof Download PDFInfo
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- CN117468717A CN117468717A CN202311452309.XA CN202311452309A CN117468717A CN 117468717 A CN117468717 A CN 117468717A CN 202311452309 A CN202311452309 A CN 202311452309A CN 117468717 A CN117468717 A CN 117468717A
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- pipe
- hopper
- rocker arm
- adjusting
- discharging
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- 239000004574 high-performance concrete Substances 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 59
- 238000007599 discharging Methods 0.000 claims abstract description 53
- 239000007921 spray Substances 0.000 claims abstract description 52
- 238000010276 construction Methods 0.000 claims abstract description 28
- 239000002699 waste material Substances 0.000 claims abstract description 13
- 239000004576 sand Substances 0.000 claims abstract description 10
- 239000002245 particle Substances 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 31
- 238000005507 spraying Methods 0.000 claims description 17
- 238000003756 stirring Methods 0.000 claims description 14
- 230000000670 limiting effect Effects 0.000 claims description 10
- 238000005086 pumping Methods 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 238000005299 abrasion Methods 0.000 abstract description 4
- 239000011435 rock Substances 0.000 abstract 1
- 239000004567 concrete Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/04—Devices for both conveying and distributing
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/02—Handling of bulk concrete specially for foundation or hydraulic engineering purposes
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Paleontology (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention discloses a high-performance concrete sprayer and a use method thereof, belonging to the technical field of engineering equipment, and comprising a main body, a movable bracket and a hopper; the continuous blanking mechanism is arranged at the lower side of the filter screen; the side wall of the hopper is fixedly provided with a discharge pipeline, and the bottom end of the hopper is provided with an anti-pollution discharging mechanism; an anti-blocking S valve mechanism is arranged on the S pipe; the even material mechanism that spouts includes adjusting part and rocks the subassembly. Through the mode, in the invention, large-particle sand is filtered by the filter screen, enters the hopper after being processed by the continuous blanking mechanism, and materials in the hopper are secondarily stirred by the continuous blanking mechanism to prevent the materials from settling; the anti-blocking S valve mechanism greatly reduces abrasion of the S pipe; the shaking component drives the spray head to shake, so that materials are uniformly sprayed on a construction area, and the shaking amplitude of the spray head can be adjusted through the adjusting component; constructors clean the hopper, and can avoid discharging waste materials to splash through the anti-pollution discharging mechanism.
Description
Technical Field
The invention relates to the technical field of engineering equipment, in particular to a high-performance concrete sprayer and a using method thereof.
Background
The concrete sprayer is widely applied to the field of building construction, can conveniently spray concrete on the target surface to form a uniform concrete layer, and can greatly improve the construction efficiency.
As disclosed in the publication CN108691557B, the pulse-free S-valve wet spraying machine includes a frame, a pumping mechanism, a swinging mechanism, a motor and a hydraulic system, and this apparatus reduces the length of the mandrel, reduces the torque of the mandrel to protect the safety of the mandrel, makes the mandrel swing effectively along with the swinging arm, and is convenient to install, however, the device still has the following problems:
after being fully stirred, the concrete is conveyed to a hopper of a spraying machine, and large-particle sand stones which are not fully stirred possibly mix in the concrete, so that the normal spraying operation of equipment is affected; the constructor needs to use the spray gun to aim at the construction operation area for a long time, so that not only is labor-consuming, but also the material is difficult to uniformly spray in the construction area; the continuous operation is realized by the continuous swing of the S valve, the swing end of the valve and the piston possibly rub with granular sand, the service life of the S valve is reduced, and the risk of clamping the S valve exists.
Based on the above, the invention designs a high-performance concrete sprayer and a using method thereof to solve the problems.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, the present invention provides a high performance concrete sprayer.
In order to achieve the above purpose, the invention is realized by the following technical scheme:
a high-performance concrete sprayer and a use method thereof comprise a main body, a movable bracket and a hopper;
one end of the main body is fixedly provided with a hopper, and the movable bracket is provided with a uniform spraying mechanism;
a filter screen is arranged at the feeding end of the hopper, a vibrating motor is fixedly arranged on the filter screen, and a continuous discharging mechanism is arranged at the lower side of the filter screen;
the side wall of the hopper is fixedly provided with a discharge pipeline, the bottom end of the hopper is provided with an anti-pollution discharging mechanism, an S pipe is rotatably arranged in the hopper through a bearing, and two ends of the S pipe are respectively communicated with the hydraulic pumping system and the discharge pipeline; an anti-blocking S valve mechanism is arranged on the S pipe;
the uniform spraying mechanism comprises an adjusting assembly and a shaking assembly, the adjusting assembly is arranged on the movable support, and the shaking assembly is arranged on the adjusting assembly.
Furthermore, the adjusting assembly comprises an adjusting seat, an adjusting screw rod, an adjusting hand wheel, an adjusting block and an installing plate, wherein the installing plate is installed at the upper end of the moving bracket, the adjusting seat is fixedly installed on the installing plate, the adjusting screw rod is connected in the adjusting seat through a bearing in a rotating way, and the adjusting screw rod penetrates through the adjusting seat to be fixedly connected with the adjusting hand wheel; the adjusting block is in threaded connection with the adjusting screw rod through a threaded sleeve, and the adjusting block is in limiting sliding connection with the adjusting seat.
Further, the shaking assembly comprises a movable groove, a sliding block, a driving rocker arm, a driven rocker arm and a spray gun clamp, wherein the driving rocker arm and the driven rocker arm are rotatably arranged on two sides of the adjusting block through rotating shafts, and the mounting plate is provided with the movable groove which is matched with the driving rocker arm and the driven rocker arm to rotate; the ends of the driving rocker arm and the driven rocker arm are fixedly connected with a spray gun clamp; the two sliding blocks are respectively in limit sliding connection with the driving rocker arm and the driven rocker arm.
Furthermore, the shaking assembly further comprises a rocker motor, a rotating plate, a motor seat and a driven seat, wherein the motor seat and the driven seat are fixedly arranged on the mounting plate, and the rocker motor is fixedly arranged on the motor seat; one end of a group of rotating plates is fixedly connected with the output end of the rocker motor, and the other end of each rotating plate is rotationally connected with the sliding block; two ends of the other group of rotating plates are respectively connected with the sliding block and the driven seat in a rotating way.
Still further, continuous unloading mechanism includes unloading motor, first pivot, stirring leaf, first pivot pass through the bearing and rotate the inside of installing at the hopper, and unloading motor fixed mounting is at the outer wall of hopper, and the output and the first pivot fixed connection of unloading motor, and the both sides of unloading motor are fixed mounting respectively and are stirred the leaf.
Furthermore, the continuous blanking mechanism further comprises a filter screen slot, a grinding roller, a second rotating shaft, a transmission gear, a belt pulley and a belt transmission assembly, wherein the two second rotating shafts are rotatably arranged in the hopper through bearings, the transmission gear is fixedly arranged at the end part of each second rotating shaft, the two transmission gears are in meshed connection, and the first rotating shaft and the second rotating shaft are in transmission connection with the belt transmission assembly through the belt pulley; the second rotating shaft is fixedly provided with a grinding roller; the filter screen is provided with a filter screen slot aligned with the grinding roller.
Furthermore, the anti-blocking S valve mechanism comprises a steering hydraulic cylinder, a reversing shaft, a pump port and a discharge port, wherein the steering hydraulic cylinder is arranged between the main body and the hopper, and the reversing shaft is in transmission connection with the steering hydraulic cylinder and is fixedly connected with the S pipe; the main body is provided with a pump port, the side wall of the hopper is provided with a discharge port, and the discharge port is communicated with a discharge pipeline; two ends of the S pipe are respectively communicated with the pump port and the discharge port.
Furthermore, the anti-blocking S valve mechanism further comprises a tooth-shaped plate, and a plurality of tooth-shaped plates are uniformly and fixedly arranged at the end, close to the pump port, of the S pipe at equal intervals.
Furthermore, the anti-pollution discharging mechanism comprises a discharging opening, a first discharging pipe, a second discharging pipe, a locking hole, a locking pin, a locking spring and a pulling plate, wherein the discharging opening is formed in the bottom end of the hopper, the first discharging pipe is fixedly arranged at the discharging opening, and the first discharging pipe is in limiting sliding connection with the second discharging pipe; a plurality of locking holes are uniformly formed in the first discharging pipe and the second discharging pipe, a locking pin is in limit sliding connection with the locking holes, and a pulling plate is fixedly arranged at the end part of the locking pin; locking springs are fixedly arranged between the two ends of the pulling plate and the second discharging pipe.
The application also provides a high-performance concrete sprayer and a use method thereof, wherein the method comprises the following steps:
step one: installing the spray pipe on a spray gun clamp, and pushing the movable bracket to enable the spray head to be aligned to a construction area;
step two: the material is conveyed into the hopper, the vibration motor drives the filter screen to vibrate so as to filter the material, the blanking motor drives the first rotating shaft to rotate, and the first rotating shaft drives the stirring blade to rotate so as to stir the material;
step three: the first rotating shaft drives the second rotating shafts to rotate through the belt pulley and the belt transmission assembly, and the two second rotating shafts are reversely rotated through the transmission gear, so that the grinding roller is driven to operate, and large-particle sand and stones intercepted by the filter screen fall onto the grinding roller from the filter screen slot and fall into the hopper after being crushed by the grinding roller;
step four: the hydraulic control system controls the piston to move, the steering hydraulic cylinder controls the S pipe to swing back and forth through the reversing shaft to be communicated with a pump port for conveying materials, and the piston pushes the materials to be conveyed into the material pipe through the S pipe, the material outlet and the material outlet pipeline; the tooth-shaped plate pushes away materials while the S pipe swings reciprocally, so that aggregates are prevented from being blocked in a gap between the S pipe and the pump port;
step five: the material in the material pipe is sprayed from the spray head to the construction area, the rocker motor drives the rotating plate to drive the sliding block to rotate, and the sliding block slides in the driving rocker arm, so that the driving rocker arm continuously shakes, the driving rocker arm drives the driven rocker arm to rotate through the spray gun clamp, and the rotating plate and the sliding block support the driven rocker arm to shake synchronously with the driving rocker arm; the driving rocker arm and the driven rocker arm drive the spray head to continuously shake through the spray gun clamp, and the materials are uniformly sprayed on a construction area;
step six: the adjusting screw rod is driven to rotate through the adjusting hand wheel, the adjusting screw rod drives the adjusting block to move under the limiting action of the adjusting seat, and the adjusting block drives the driving rocker arm and the driven rocker arm to move, so that the position of the sliding block in the driving rocker arm is changed, the swing angles of the driving rocker arm and the driven rocker arm are changed through changing the swing positions, and the swing amplitude of the spray head is adapted to the construction environment;
step seven: after the spraying construction is finished, the discharge opening is opened, the pulling plate is pulled to enable the locking pin to be separated from the locking hole, the locking spring is stretched, the second discharge pipe is pulled down from the first discharge pipe, the bottom end outlet of the second discharge pipe is as close to a waste discharge channel or a collecting box as possible, the pulling plate is loosened, the locking spring is reset to drive the locking pin to be inserted into the locking hole, the relative positions of the first discharge pipe and the second discharge pipe are locked, the hopper is cleaned, and cleaned waste flows out through the first discharge pipe and the second discharge pipe.
Advantageous effects
In the invention, materials are conveyed into a hopper, a vibration motor drives a filter screen to shake, and the materials are primarily filtered; the large-particle sand is left on the filter screen, enters the hopper after being processed by the continuous blanking mechanism, and the materials in the hopper are secondarily stirred by the continuous blanking mechanism, so that the influence on the spraying effect due to material sedimentation is prevented; the hydraulic pumping system drives the slurry to flow out of the discharge pipeline after passing through the S pipe, and the anti-blocking S valve mechanism reduces the abrasion of the S pipe, so that the service life of the S pipe is greatly prolonged; the spray pipe frame is arranged on the shaking assembly by a constructor, the shaking assembly drives the spray head to shake, so that materials are uniformly sprayed on a construction area, and the shaking amplitude of the spray head can be adjusted through the adjusting assembly, so that the spray head is suitable for different use scenes; after construction is completed, constructors clean the hopper, and the environment can be prevented from being influenced by splashing of discharged waste through the anti-pollution discharging mechanism.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present invention and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a perspective view of a main body structure of a high-performance concrete sprayer according to the present invention;
FIG. 2 is a front view of a high performance concrete sprayer structure according to the present invention;
FIG. 3 is a perspective view of a main body structure of a high-performance concrete sprayer according to the invention;
FIG. 4 is a perspective view of a hidden mobile support of a high performance concrete sprayer according to the present invention;
FIG. 5 is a perspective view of a hopper construction of a high performance concrete sprayer according to the present invention;
FIG. 6 is a cross-sectional view of a hopper of a high performance concrete sprayer of the invention;
FIG. 7 is an enlarged view of FIG. 3 at A;
fig. 8 is an enlarged view at B in fig. 4.
Reference numerals in the drawings represent respectively:
1. a main body; 2. a uniform spraying mechanism; 21. an adjusting seat; 22. adjusting a screw rod; 23. an adjusting hand wheel; 24. an adjusting block; 25. a mounting plate; 26. a movable groove; 27. a rocker arm motor; 28. a rotating plate; 29. a slide block; 210. an active rocker arm; 211. a driven rocker arm; 212. a motor base; 213. a driven seat; 214. a spray gun clamp; 3. a continuous blanking mechanism; 31. slotting a filter screen; 32. a roller; 33. a blanking motor; 34. a first rotating shaft; 35. a second rotating shaft; 36. stirring the leaves; 37. a transmission gear; 38. the belt pulley and belt transmission assembly; 4. an anti-blocking S valve mechanism; 41. a steering hydraulic cylinder; 42. a reversing shaft; 43. a pump port; 44. a discharge port; 45. a tooth-shaped plate; 5. an anti-pollution discharging mechanism; 51. a discharge port; 52. a first discharge tube; 53. a second discharge tube; 54. a locking hole; 55. a locking pin; 56. a locking spring; 57. pulling a plate; 6. a movable support; 7. a hopper; 8. a vibration motor; 9. a filter screen; 10. s pipe; 11. and a discharging pipeline.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention is further described below with reference to examples.
Example 1
Referring to fig. 1 to 5 of the drawings, a high performance concrete sprayer comprises a main body 1, a movable bracket 6 and a hopper 7;
one end of the main body 1 is fixedly provided with a hopper 7, and the movable bracket 6 is provided with a uniform spraying mechanism 2;
a filter screen 9 is arranged at the feeding end of the hopper 7, a vibrating motor 8 is fixedly arranged on the filter screen 9, and the continuous discharging mechanism 3 is arranged at the lower side of the filter screen 9;
the side wall of the hopper 7 is fixedly provided with a discharge pipeline 11, the bottom end of the hopper 7 is provided with an anti-pollution discharging mechanism 5, an S pipe 10 is rotatably arranged in the hopper 7 through a bearing, and two ends of the S pipe 10 are respectively communicated with a hydraulic pumping system and the discharge pipeline 11; an anti-blocking S valve mechanism 4 is arranged on the S pipe 10;
the uniform spraying mechanism 2 comprises an adjusting component and a shaking component, wherein the adjusting component is arranged on the movable support 6, and the shaking component is arranged on the adjusting component.
In the invention, when the high-performance concrete sprayer works normally, materials are conveyed into the hopper 7, the vibration motor 8 is started to drive the filter screen 9 to shake, and the materials are subjected to preliminary filtration; the large-particle sand is left on the filter screen 9, enters the hopper 7 after being processed by the continuous blanking mechanism 3, and the materials in the hopper 7 are secondarily stirred by the continuous blanking mechanism 3, so that the influence on the spraying effect due to material sedimentation is prevented; the hydraulic pumping system drives the slurry to flow out of the discharge pipeline 11 after passing through the S pipe 10, so that the anti-blocking S valve mechanism 4 reduces the abrasion of the S pipe 10, and the service life of the S pipe 10 is greatly prolonged; the spray pipe frame is arranged on the shaking assembly by a constructor, the shaking assembly drives the spray head to shake, so that materials are uniformly sprayed on a construction area, and the shaking amplitude of the spray head can be adjusted through the adjusting assembly, so that the spray head is suitable for different use scenes; after the construction is completed, the constructor cleans the hopper 7, and the environment can be prevented from being influenced by splashing of discharged waste through the anti-pollution discharging mechanism 5.
Example 2
In some embodiments, as shown in fig. 1-8, as a preferred embodiment of the present invention,
the adjusting assembly comprises an adjusting seat 21, an adjusting screw rod 22, an adjusting hand wheel 23, an adjusting block 24 and an installing plate 25, wherein the installing plate 25 is installed at the upper end of the moving bracket 6, the adjusting seat 21 is fixedly installed on the installing plate 25, the adjusting screw rod 22 is rotatably connected in the adjusting seat 21 through a bearing, and the adjusting screw rod 22 penetrates through the adjusting seat 21 to be fixedly connected with the adjusting hand wheel 23; the adjusting block 24 is in threaded connection with the adjusting screw rod 22 through a threaded sleeve, and the adjusting block 24 is in limit sliding connection with the adjusting seat 21;
the shaking assembly comprises a movable groove 26, a rocker motor 27, a rotating plate 28, a sliding block 29, a driving rocker 210, a driven rocker 211, a motor base 212, a driven base 213 and a spray gun clamp 214, wherein the driving rocker 210 and the driven rocker 211 are rotatably arranged on two sides of the regulating block 24 through rotating shafts, and the mounting plate 25 is provided with the movable groove 26 which is matched with the driving rocker 210 and the driven rocker 211 to rotate; the ends of the driving rocker arm 210 and the driven rocker arm 211 are fixedly connected with a spray gun clamp 214; the two sliding blocks 29 are respectively in limit sliding connection with the driving rocker arm 210 and the driven rocker arm 211;
the motor base 212 and the driven base 213 are fixedly arranged on the mounting plate 25, and the rocker arm motor 27 is fixedly arranged on the motor base 212; one end of a group of rotating plates 28 is fixedly connected with the output end of the rocker motor 27, and the other end of the rotating plates 28 is rotationally connected with a sliding block 29; two ends of the other group of rotating plates 28 are respectively connected with the sliding block 29 and the driven seat 213 in a rotating way;
when the uniform spraying mechanism 2 works normally, a spray pipe is arranged on a spray gun clamp 214, a movable support 6 is pushed to enable a spray head to be aligned with a construction area, a rocker motor 27 drives a rotating plate 28 to drive a sliding block 29 to rotate, the sliding block 29 slides in a driving rocker 210 to enable the driving rocker 210 to continuously shake, the driving rocker 210 drives a driven rocker 211 to rotate through the spray gun clamp 214, and the rotating plate 28 and the sliding block 29 support the driven rocker 211 to shake synchronously with the driving rocker 210; the driving rocker arm 210 and the driven rocker arm 211 drive the spray head to continuously shake through the spray gun clamp 214, so that materials are uniformly sprayed on a construction area;
the constructor drives the adjusting screw 22 to rotate through the adjusting hand wheel 23, the adjusting screw 22 drives the adjusting block 24 to move under the limiting action of the adjusting seat 21, and the adjusting block 24 drives the driving rocker arm 210 and the driven rocker arm 211 to move, so that the position of the sliding block 29 in the driving rocker arm 210 is changed, and the swinging angles of the driving rocker arm 210 and the driven rocker arm 211 are changed by changing the swinging positions, so that the swinging amplitude of the spray head is adapted to the construction environment.
The continuous blanking mechanism 3 comprises a filter screen slot 31, a grinding roller 32, a blanking motor 33, a first rotating shaft 34, a second rotating shaft 35, stirring blades 36, a transmission gear 37, a belt pulley and belt transmission assembly 38, wherein the first rotating shaft 34 is rotatably arranged in the hopper 7 through a bearing, the blanking motor 33 is fixedly arranged on the outer wall of the hopper 7, the output end of the blanking motor 33 is fixedly connected with the first rotating shaft 34, and the stirring blades 36 are respectively fixedly arranged on two sides of the blanking motor 33;
the two second rotating shafts 35 are rotatably arranged in the hopper 7 through bearings, the end parts of the second rotating shafts 35 are fixedly provided with transmission gears 37, the two transmission gears 37 are in meshed connection, and the first rotating shafts 34 and the second rotating shafts 35 are in transmission connection with a belt transmission assembly 38 through belt pulleys; the second rotating shaft 35 is fixedly provided with a grinding roller 32; the filter screen 9 is provided with a filter screen slot 31 aligned with the grinding roller 32;
when the continuous blanking mechanism 3 works normally, materials are conveyed into the hopper 7, the vibration motor 8 drives the filter screen 9 to vibrate so as to filter the materials, the blanking motor 33 drives the first rotating shaft 34 to rotate, and the first rotating shaft 34 drives the stirring blades 36 to rotate so as to stir the materials, so that the materials are prevented from settling; meanwhile, the first rotating shaft 34 drives the second rotating shafts 35 to rotate through the belt pulley and belt transmission assembly 38, and the two second rotating shafts 35 are reversely rotated through the transmission gear 37, so that the roller 32 is driven to operate, large-particle sand intercepted by the filter screen 9 falls onto the roller 32 from the filter screen slot 31, is crushed by the roller 32 and falls into the hopper 7, so that equipment damage caused by the large-particle sand is avoided, and continuous blanking is realized.
The anti-blocking S valve mechanism 4 comprises a steering hydraulic cylinder 41, a reversing shaft 42, a pump port 43, a discharge port 44 and a toothed plate 45, wherein the steering hydraulic cylinder 41 is arranged between the main body 1 and the hopper 7, and the reversing shaft 42 is in transmission connection with the steering hydraulic cylinder 41 and is fixedly connected with the S pipe 10; the main body 1 is provided with a pump port 43, the side wall of the hopper 7 is provided with a discharge port 44, and the discharge port 44 is communicated with the discharge pipeline 11; two ends of the S pipe 10 are respectively communicated with a pump port 43 and a discharge port 44;
a plurality of tooth-shaped plates 45 are uniformly and fixedly arranged at equal intervals at one end of the S pipe 10 close to the pump opening 43;
when the anti-blocking S valve mechanism 4 works normally, the hydraulic control system controls the piston to move, the steering hydraulic cylinder 41 controls the S pipe 10 to swing back and forth through the reversing shaft 42 and is communicated with the pump port 43 for conveying materials, the materials are conveyed into the material pipe through the S pipe 10, the discharge port 44 and the discharge pipeline 11, and the tooth-shaped plate 45 can effectively prevent aggregate from being clamped in a gap between the S pipe 10 and the pump port 43 while the S pipe 10 swings back and forth, so that abrasion to the S pipe 10 is avoided.
The anti-pollution discharging mechanism 5 comprises a discharging opening 51, a first discharging pipe 52, a second discharging pipe 53, a locking hole 54, a locking pin 55, a locking spring 56 and a pulling plate 57, wherein the discharging opening 51 is arranged at the bottom end of the hopper 7, the first discharging pipe 52 is fixedly arranged at the discharging opening 51, and the first discharging pipe 52 is in limiting sliding connection with the second discharging pipe 53; a plurality of locking holes 54 are uniformly formed in the first discharging pipe 52 and the second discharging pipe 53, a locking pin 55 is in limit sliding connection with the locking holes 54, and a pulling plate 57 is fixedly arranged at the end part of the locking pin 55; a locking spring 56 is fixedly arranged between the two ends of the pulling plate 57 and the second discharging pipe 53;
after the spraying construction is finished, a constructor opens the discharge opening 51, pulls the pull plate 57 to enable the locking pin 55 to be separated from the locking hole 54, stretches the locking spring 56, pulls the second discharge pipe 53 down from the first discharge pipe 52, enables the bottom end outlet of the second discharge pipe 53 to be as close to a waste discharge channel or a collecting box as possible, loosens the pull plate 57, resets the locking spring 56 to drive the locking pin 55 to be inserted into the locking hole 54, locks the relative positions of the first discharge pipe 52 and the second discharge pipe 53, then cleans the hopper 7, and waste materials after cleaning flow out through the first discharge pipe 52 and the second discharge pipe 53, so that dust or waste liquid splashing is avoided, and environmental pollution is greatly reduced.
Example 3
Referring to fig. 1-8 of the specification, a method for a high performance concrete sprayer includes the steps of:
step one: mounting the spray pipe on the spray gun fixture 214, pushing the movable support 6 to align the spray head with the construction area;
step two: the materials are conveyed into the hopper 7, the vibration motor 8 drives the filter screen 9 to vibrate so as to filter the materials, the blanking motor 33 drives the first rotating shaft 34 to rotate, and the first rotating shaft 34 drives the stirring blades 36 to rotate so as to stir the materials;
step three: the first rotating shaft 34 drives the second rotating shafts 35 to rotate through a belt pulley and belt transmission assembly 38, and the two second rotating shafts 35 are reversely rotated through a transmission gear 37, so that the grinding roller 32 is driven to operate, and large-particle sand and stones intercepted by the filter screen 9 fall onto the grinding roller 32 from the filter screen slot 31 and are crushed by the grinding roller 32 and then fall into the hopper 7;
step four: the hydraulic control system controls the movement of a piston, the steering hydraulic cylinder 41 controls the S pipe 10 to swing back and forth through the reversing shaft 42 to be communicated with the pump port 43 for conveying materials, and the piston pushes the materials to be conveyed into the material pipe through the S pipe 10, the material outlet 44 and the material outlet pipeline 11; while the S pipe 10 swings reciprocally, the toothed plate 45 pushes away the material, preventing aggregate from being stuck in the gap between the S pipe 10 and the pump port 43;
step five: the material in the material pipe is sprayed from the spray head to the construction area, the rocker motor 27 drives the rotating plate 28 to drive the sliding block 29 to rotate, the sliding block 29 slides in the driving rocker 210, so that the driving rocker 210 continuously shakes, the driving rocker 210 drives the driven rocker 211 to rotate through the spray gun clamp 214, and the rotating plate 28 and the sliding block 29 support the driven rocker 211 to shake synchronously with the driving rocker 210; the driving rocker arm 210 and the driven rocker arm 211 drive the spray head to continuously shake through the spray gun clamp 214, so that materials are uniformly sprayed on a construction area;
step six: the adjusting screw rod 22 is driven to rotate through the adjusting hand wheel 23, the adjusting screw rod 22 drives the adjusting block 24 to move under the limiting action of the adjusting seat 21, the adjusting block 24 drives the driving rocker arm 210 and the driven rocker arm 211 to move, so that the position of the sliding block 29 in the driving rocker arm 210 is changed, the swing angles of the driving rocker arm 210 and the driven rocker arm 211 are changed through changing the swing positions, and the swing amplitude of the spray head is adapted to the construction environment;
step seven: after the spraying construction is finished, the discharge opening 51 is opened, the pull plate 57 is pulled to enable the locking pin 55 to be separated from the locking hole 54, the locking spring 56 is stretched, the second discharge pipe 53 is pulled down from the first discharge pipe 52, the bottom end outlet of the second discharge pipe 53 is as close to a waste discharge channel or a collecting box as possible, the pull plate 57 is loosened, the locking spring 56 resets to drive the locking pin 55 to be inserted into the locking hole 54, the relative positions of the first discharge pipe 52 and the second discharge pipe 53 are locked, the hopper 7 is cleaned, cleaned waste flows out through the first discharge pipe 52 and the second discharge pipe 53, and dust or waste liquid splashing is avoided.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A high-performance concrete sprayer comprises a main body (1), a movable bracket (6) and a hopper (7); the method is characterized in that:
one end of the main body (1) is fixedly provided with a hopper (7), and the movable bracket (6) is provided with a uniform spraying mechanism (2);
a filter screen (9) is arranged at the feeding end of the hopper (7), a vibrating motor (8) is fixedly arranged on the filter screen (9), and the continuous blanking mechanism (3) is arranged at the lower side of the filter screen (9);
the side wall of the hopper (7) is fixedly provided with a discharge pipeline (11), the bottom end of the hopper (7) is provided with an anti-pollution discharging mechanism (5), an S pipe (10) is rotatably arranged in the hopper (7) through a bearing, and two ends of the S pipe (10) are respectively communicated with the hydraulic pumping system and the discharge pipeline (11); an anti-blocking S valve mechanism (4) is arranged on the S pipe (10);
the uniform spraying mechanism (2) comprises an adjusting component and a shaking component, the adjusting component is arranged on the movable support (6), and the shaking component is arranged on the adjusting component.
2. The high-performance concrete sprayer according to claim 1, wherein the adjusting assembly comprises an adjusting seat (21), an adjusting screw (22), an adjusting hand wheel (23), an adjusting block (24) and an installing plate (25), the installing plate (25) is installed at the upper end of the movable bracket (6), the adjusting seat (21) is fixedly installed on the installing plate (25), the adjusting screw (22) is rotatably connected in the adjusting seat (21) through a bearing, and the adjusting screw (22) penetrates through the adjusting seat (21) to be fixedly connected with the adjusting hand wheel (23); the adjusting block (24) is in threaded connection with the adjusting screw rod (22) through a threaded sleeve, and the adjusting block (24) is in limit sliding connection with the adjusting seat (21).
3. The high-performance concrete sprayer according to claim 2, wherein the shaking assembly comprises a movable groove (26), a sliding block (29), a driving rocker arm (210), a driven rocker arm (211) and a spray gun clamp (214), the driving rocker arm (210) and the driven rocker arm (211) are rotatably arranged on two sides of the regulating block (24) through rotating shafts, and the mounting plate (25) is provided with the movable groove (26) which is matched with the driving rocker arm (210) and the driven rocker arm (211) to rotate; the ends of the driving rocker arm (210) and the driven rocker arm (211) are fixedly connected with a spray gun clamp (214); the two sliding blocks (29) are respectively connected with the driving rocker arm (210) and the driven rocker arm (211) in a limiting sliding manner.
4. A high performance concrete sprayer according to claim 3, wherein the swing assembly further comprises a swing arm motor (27), a rotating plate (28), a motor base (212) and a driven base (213), the motor base (212) and the driven base (213) are fixedly mounted on the mounting plate (25), and the swing arm motor (27) is fixedly mounted on the motor base (212); one end of a group of rotating plates (28) is fixedly connected with the output end of the rocker motor (27), and the other end of the rotating plates (28) is rotationally connected with the sliding block (29); two ends of the other group of rotating plates (28) are respectively connected with the sliding block (29) and the driven seat (213) in a rotating way.
5. The high-performance concrete sprayer according to claim 4, wherein the continuous discharging mechanism (3) comprises a discharging motor (33), a first rotating shaft (34), stirring blades (36) and the first rotating shaft (34) which are rotatably arranged in the hopper (7) through bearings, the discharging motor (33) is fixedly arranged on the outer wall of the hopper (7), the output end of the discharging motor (33) is fixedly connected with the first rotating shaft (34), and the stirring blades (36) are fixedly arranged on two sides of the discharging motor (33) respectively.
6. The high-performance concrete sprayer according to claim 5, wherein the continuous blanking mechanism (3) further comprises a filter screen slot (31), a grinding roller (32), a second rotating shaft (35), a transmission gear (37) and a belt pulley and belt transmission assembly (38), the two second rotating shafts (35) are rotatably arranged in the hopper (7) through bearings, the transmission gear (37) is fixedly arranged at the end part of the second rotating shaft (35), the two transmission gears (37) are in meshed connection, and the first rotating shaft (34) and the second rotating shaft (35) are in transmission connection with the belt transmission assembly (38) through the belt pulley; the second rotating shaft (35) is fixedly provided with a grinding roller (32); the filter screen (9) is provided with a filter screen slot (31) aligned with the grinding roller (32).
7. The high-performance concrete sprayer according to claim 6, wherein the anti-blocking S valve mechanism (4) comprises a steering hydraulic cylinder (41), a reversing shaft (42), a pump port (43) and a discharge port (44), the steering hydraulic cylinder (41) is arranged between the main body (1) and the hopper (7), and the reversing shaft (42) is in transmission connection with the steering hydraulic cylinder (41) and is fixedly connected with the S pipe (10); a pump opening (43) is formed in the main body (1), a discharge opening (44) is formed in the side wall of the hopper (7), and the discharge opening (44) is communicated with the discharge pipeline (11); the two ends of the S pipe (10) are respectively communicated with the pump port (43) and the discharge port (44).
8. The high performance concrete sprayer according to claim 7, wherein the anti-clogging S valve mechanism (4) further comprises a plurality of tooth plates (45), and a plurality of tooth plates (45) are uniformly and fixedly installed at equal intervals at one end of the S pipe (10) close to the pump port (43).
9. The high-performance concrete sprayer according to claim 8, wherein the anti-pollution discharging mechanism (5) comprises a discharging opening (51), a first discharging pipe (52), a second discharging pipe (53), a locking hole (54), a locking pin (55), a locking spring (56) and a pulling plate (57), the discharging opening (51) is formed in the bottom end of the hopper (7), the first discharging pipe (52) is fixedly arranged at the discharging opening (51), and the first discharging pipe (52) is in limiting sliding connection with the second discharging pipe (53); a plurality of locking holes (54) are uniformly formed in the first discharging pipe (52) and the second discharging pipe (53), a locking pin (55) is in limit sliding connection with the locking holes (54), and a pulling plate (57) is fixedly arranged at the end part of the locking pin (55); a locking spring (56) is fixedly arranged between the two ends of the pulling plate (57) and the second discharging pipe (53).
10. A method of using the high performance concrete sprayer of claim 9, comprising the steps of:
step one: installing the spray pipe on a spray gun clamp (214), and pushing the movable bracket (6) to enable the spray head to be aligned to a construction area;
step two: the materials are conveyed into a hopper (7), a vibrating motor (8) drives a filter screen (9) to vibrate so as to filter the materials, a blanking motor (33) drives a first rotating shaft (34) to rotate, and the first rotating shaft (34) drives a stirring blade (36) to rotate so as to stir the materials;
step three: the first rotating shafts (34) drive the second rotating shafts (35) to rotate through belt pulleys and belt transmission assemblies (38), and the two second rotating shafts (35) are reversely rotated through transmission gears (37), so that the grinding rollers (32) are driven to operate, large-particle sand intercepted by the filter screen (9) falls onto the grinding rollers (32) from the filter screen grooves (31), and falls into the hopper (7) after being crushed by the grinding rollers (32);
step four: the hydraulic control system controls the piston to move, the steering hydraulic cylinder (41) controls the S pipe (10) to swing back and forth through the reversing shaft (42) to be communicated with the pump port (43) for conveying materials, and the piston pushes the materials to be conveyed into the material pipe through the S pipe (10), the material outlet (44) and the material outlet pipeline (11); while the S pipe (10) swings reciprocally, the toothed plate (45) pushes away the material, so that aggregate is prevented from being blocked in a gap between the S pipe (10) and the pump opening (43);
step five: the material in the material pipe is sprayed from the spray head to the construction area, the rocker motor (27) drives the rotating plate (28) to drive the sliding block (29) to rotate, the sliding block (29) slides in the driving rocker (210) to enable the driving rocker (210) to continuously shake, the driving rocker (210) drives the driven rocker (211) to rotate through the spray gun clamp (214), and the rotating plate (28) and the sliding block (29) support the driven rocker (211) to shake synchronously with the driving rocker (210); the driving rocker arm (210) and the driven rocker arm (211) drive the spray head to continuously shake through the spray gun clamp (214) so as to uniformly spray materials in a construction area;
step six: the adjusting screw rod (22) is driven to rotate through the adjusting hand wheel (23), the adjusting screw rod (22) drives the adjusting block (24) to move under the limiting action of the adjusting seat (21), the adjusting block (24) drives the driving rocker arm (210) and the driven rocker arm (211) to move, so that the position of the sliding block (29) in the driving rocker arm (210) is changed, and the swing angle of the driving rocker arm (210) and the driven rocker arm (211) is changed through changing the swing position, so that the swing amplitude of the spray head is adapted to the construction environment;
step seven: after the spraying construction is finished, the discharge opening (51) is opened, the pull plate (57) is pulled to enable the locking pin (55) to be separated from the locking hole (54), the locking spring (56) is stretched to pull down the second discharge pipe (53) from the first discharge pipe (52), the bottom end outlet of the second discharge pipe (53) is as close to a waste discharge channel or a collecting box as possible, the pull plate (57) is loosened, the locking spring (56) is reset to drive the locking pin (55) to be inserted into the locking hole (54), the relative positions of the first discharge pipe (52) and the second discharge pipe (53) are locked, the hopper (7) is cleaned later, and cleaned waste flows out through the first discharge pipe (52) and the second discharge pipe (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311452309.XA CN117468717A (en) | 2023-11-03 | 2023-11-03 | High-performance concrete sprayer and application method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311452309.XA CN117468717A (en) | 2023-11-03 | 2023-11-03 | High-performance concrete sprayer and application method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117533791A (en) * | 2024-01-10 | 2024-02-09 | 中斯峰然建设有限公司 | Low-energy-consumption road construction material conveying device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117533791A (en) * | 2024-01-10 | 2024-02-09 | 中斯峰然建设有限公司 | Low-energy-consumption road construction material conveying device |
| CN117533791B (en) * | 2024-01-10 | 2024-04-30 | 中斯峰然建设有限公司 | Low-energy-consumption road construction material conveying device |
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