CN117090601A - Rotor type concrete spraying unit - Google Patents
Rotor type concrete spraying unit Download PDFInfo
- Publication number
- CN117090601A CN117090601A CN202311009176.9A CN202311009176A CN117090601A CN 117090601 A CN117090601 A CN 117090601A CN 202311009176 A CN202311009176 A CN 202311009176A CN 117090601 A CN117090601 A CN 117090601A
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- sieve
- plate
- linking
- arc surface
- frame
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- 239000004567 concrete Substances 0.000 title claims abstract description 89
- 238000005507 spraying Methods 0.000 title claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 28
- 239000007921 spray Substances 0.000 claims abstract description 22
- 230000006978 adaptation Effects 0.000 claims description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 1
- 235000017491 Bambusa tulda Nutrition 0.000 claims 1
- 241001330002 Bambuseae Species 0.000 claims 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 1
- 239000011425 bamboo Substances 0.000 claims 1
- 239000004570 mortar (masonry) Substances 0.000 abstract description 36
- 239000002994 raw material Substances 0.000 abstract description 16
- 238000005065 mining Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 15
- 230000006835 compression Effects 0.000 description 8
- 238000007906 compression Methods 0.000 description 8
- 239000011148 porous material Substances 0.000 description 7
- 238000012216 screening Methods 0.000 description 6
- 239000011378 shotcrete Substances 0.000 description 6
- 238000001914 filtration Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
- B07B1/4636—Regulation of screen apertures
-
- 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
- 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
- E04G2021/049—Devices for both conveying and distributing concrete mixing nozzles specially adapted for conveying devices
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The application provides a rotor type concrete spraying unit, which relates to the technical field of mining machinery and comprises a frame, wherein wheels are arranged on the side face of the frame, a spiral feeding machine for automatic feeding is arranged on the upper surface of the frame, a feeding hopper is arranged on the arc face of the spiral feeding machine, a vibrator is arranged on one side, close to the feeding hopper, of the frame, an explosion-proof motor is arranged at one end of the spiral feeding machine, a material cylinder is arranged on the upper surface of the frame, a spray head for spraying concrete is arranged on the lower surface of the material cylinder, and a drain pipe is arranged on one side of the material cylinder. According to the application, the distance between the first sieve mesh and the second sieve mesh can be adjusted, so that the first sieve mesh and the second sieve mesh can screen and filter dry-mixed mortar materials with larger volumes, the blockage of a feed hopper by raw materials and the clamping of the inside of a spiral feeding machine are avoided, and the working efficiency of the concrete sprayer is improved.
Description
Technical Field
The application relates to the technical field of mining machinery, in particular to a rotor type concrete spraying unit.
Background
The rotor type concrete spraying unit is mainly composed of a spiral feeder, a rotor type concrete spraying machine and other mechanisms, and is mainly used for conveying a certain proportion of mixture through a pipeline and spraying the mixture to an underground roadway at a high speed for coagulation and hardening, so that a concrete supporting layer is formed.
The screw pump type structure and the extrusion type structure in the wet spraying machine in the prior art are only suitable for conveying mortar without aggregate, and can not convey concrete containing aggregate; the hydraulic cylinder plunger type wet spraying machine has the advantages of large volume, inconvenient transportation, complex maintenance of a hydraulic system and higher price.
For this reason, the application of publication number CN103104266B discloses wet concrete spraying unit, relates to concrete spraying machine technical field, and its technical scheme main points are: comprises a cement hopper, a sand hopper, a vibrator, a water adding device, a spiral stirring and conveying system, a stirring cage, a motor, a speed reducer, a driving wheel, a discharge hole, a spraying mechanism, a slurry spraying machine mounting plate, an accelerator box, an accelerator pump and a cleaning discharge hole. The wet concrete spraying unit can reduce labor intensity, is convenient to move, reduces dust, occupies small space, is continuous in feeding and is easy to maintain.
With respect to the above-mentioned matters, the inventors consider that the following technical drawbacks exist: when the concrete sprayer is used, the dry mixed mortar is required to be poured into the feed hopper, but when the dry mixed mortar is mixed with raw materials with larger volume, such as stones and the like, the raw materials are easy to block the feed hopper and easily clamp the inside of the spiral feeder, so that the feeding speed of the concrete sprayer can be influenced, and the working efficiency of the concrete sprayer is reduced.
Disclosure of Invention
The application aims to solve the defects that in the prior art, when a large-volume raw material such as stone is mixed in dry mixed mortar, a feed hopper is easy to be blocked by the raw material, the inside of a spiral feeding machine is easy to be blocked, the feeding speed of a concrete sprayer is further influenced, and the working efficiency of the concrete sprayer is reduced.
In order to achieve the above purpose, the present application adopts the following technical scheme: the rotor type concrete spraying unit, its characterized in that includes:
the automatic feeding device comprises a frame, wheels are arranged on the side face of the frame, a spiral feeding machine for automatic feeding is arranged on the upper surface of the frame, a feeding hopper is arranged on the arc face of the spiral feeding machine, a vibrator is arranged on one side, close to the feeding hopper, of the frame, an explosion-proof motor is arranged at one end of the spiral feeding machine, a material cylinder is arranged on the upper surface of the frame, a spray head for spraying concrete is arranged on the lower surface of the material cylinder, and a drain pipe is arranged on one side of the material cylinder;
the adjusting device is located the feeder hopper, adjusting device includes the linking box, link up box and feeder hopper fixed intercommunication, the inner wall that links up the box is equipped with filter unit, filter unit includes first sieve and second sieve, the inner wall at the linking box is installed to first sieve, a plurality of first sieve mesh has been seted up to first sieve surface, the lower surface and the first sieve laminating mutually of second sieve, a plurality of second sieve mesh has been seted up to the surface of second sieve, the slide opening has been seted up to one side of linking up the box, slide opening and the size looks adaptation of second sieve plate, be equipped with adjusting part on the second sieve, adjusting part includes the lead screw, one side at the second sieve is installed to the lead screw, threaded connection has a screw mandrel is established to the arc surface of lead screw, the arc surface rotation of screw mandrel is connected with the stop cock, the one end and the linking box fixed connection of stop cock, the ring gear is installed to the arc surface of screw mandrel, one side fixedly connected with servo motor of linking up the box, servo motor's output fixedly connected with is used for rotating the ring gear and is meshed with the ring gear.
By adopting the technical scheme, through setting up adjusting device, can adjust the distance between first sieve mesh and the second sieve mesh, and then can make first sieve mesh and second sieve mesh carry out screening to the great dry-mixed mortar material of volume and filter to avoid the raw materials to block up the feeder hopper, block spiral feeder inside, thereby improved the work efficiency of concrete sprayer.
Preferably, the inner wall of the second sieve pore is provided with a plurality of diversion trenches, and the cross section of each diversion trench is isosceles triangle.
By adopting the preferable scheme, the second sieve holes are provided with the plurality of diversion trenches with isosceles triangle sections, so that the dry-mixed mortar materials passing through the second sieve holes can be diverted, and the effect of improving the feeding efficiency is achieved.
Preferably, both sides of the second sieve plate are rounded, and both sides of the connection box are fixedly communicated with a filter box.
By adopting the preferred scheme, when the vibrator vibrates the first sieve plate and the second sieve plate to sieve the dry-mixed mortar, the dry-mixed mortar with larger volume enters the filter box along the two sides of the second sieve plate which are subjected to round corner treatment, so that the effect of quickly sieving and removing the dry-mixed mortar with larger volume is achieved, and two filter holes are prevented from being blocked by the raw materials with larger volume.
Preferably, the locating plates are fixedly connected to the two sides of the second sieve plate, locating grooves are formed in the two sides of the inner wall of the connecting box, and the inner wall of each locating groove is in sliding connection with the locating plate.
By adopting the preferred scheme, when the servo motor drives the second sieve plate to move, the locating plate fixed on the second sieve plate can move along the inner wall of the chute, so that the effect that the second sieve plate moves more stably is achieved.
Preferably, one end of shower nozzle is equipped with stop device, stop device includes the hose, the one end and the shower nozzle fixed intercommunication of hose, the one end fixed intercommunication that the shower nozzle was kept away from to the hose has the hard tube, the upper surface mounting of frame has the backup pad, one side of backup pad is equipped with drive assembly, drive assembly includes the fixing base, the fixing base is installed in one side of backup pad, the inner wall rotation of fixing base is connected with the linking board, the cross-section of linking board is the forked tail state, driving motor is installed to one side of fixing base, driving motor's output and linking board fixed connection, the motor is installed to one side of linking board, the linking dish is installed to the output of motor, the centrifugation position rotation of linking dish is connected with the connecting plate, one side rotation of connecting plate is connected with the connecting block, the arc surface at the hard tube is installed to the connecting block.
By adopting the technical scheme, through setting up stop device, can conveniently adjust the direction of shower nozzle shotcrete, and then can make things convenient for this concrete sprayer to the plane shotcrete of different road conditions, if have the road surface of certain gradient to this concrete sprayer's application scope has been improved.
Preferably, the arc surface fixedly connected with reference column of hard tube, the spliced pole is worn to be equipped with in the inner wall rotation of reference column, the arc surface screw thread of reference column wears to be equipped with the screw rod, the one end and the spliced pole looks butt of screw rod, the arc surface fixedly connected with two handles of hard tube.
By adopting the preferable scheme, the positioning column and the connecting column are arranged, so that personnel can conveniently adjust the transverse rotation angle of the hard pipe, the coverage range of the spray head is further improved, and the application range of the concrete sprayer is further improved.
Preferably, one side of backup pad is equipped with spacing subassembly, spacing subassembly includes the spacing rail, the spacing rail is circular-arc, the inner wall sliding connection of spacing rail has the projection, the one end and the linking board fixed connection of projection.
By adopting the preferred scheme, through the arrangement of the limiting assembly, when the connecting plate rotates, the convex column can slide along the inner wall of the limiting rail, so that the rotating process of the connecting plate is more stable.
Preferably, one end of hard tube is equipped with auxiliary device, auxiliary device includes the connecting pipe, connecting pipe and hard tube fixed intercommunication, the arc surface slip of connecting pipe wears to be equipped with two baffles, the lower surface mounting of baffle has the slide bar, the arc surface of connecting pipe rotates and is connected with the go-between, the carousel of convenient rotation go-between is installed to the arc surface of go-between, two compression bars that are used for carrying out spacing to the go-between are worn to the arc surface screw thread of go-between, the one end and the arc surface looks butt of hard tube of compression bar, two slotted holes have been seted up on the surface of go-between, the inside and the slide bar sliding connection of slotted hole, the arc surface slip of slide bar wears to be equipped with the auxiliary rod, the cross-section of auxiliary rod is "L" shape, the one end and the connecting pipe fixed connection of auxiliary rod.
By adopting the technical scheme, through setting up auxiliary device, after the concrete sprayer work is accomplished, personnel can conveniently adjust the baffle and seal hard tube, shower nozzle and connecting pipe, and then avoid this concrete sprayer to remove and transport, and the remaining concrete of shower nozzle inner wall falls on subaerial polluted surrounding environment to this concrete sprayer's practicality has been improved.
Preferably, the arc surface of the auxiliary rod is sleeved with a spring, and two ends of the spring are fixedly connected with the auxiliary rod and the sliding rod respectively.
By adopting the preferred scheme, after the rotary compression bar is separated from the partition boards, the spring can extrude the sliding rod, so that the sliding rod can drive the two partition boards to move towards the direction close to each other quickly, and the partition boards can be closed quickly.
Compared with the prior art, the application has the advantages and positive effects that,
1. when the device is used, dry mixed mortar is poured into a feed hopper, the dry mixed mortar is fed into the hopper of the ejector through a spiral feeder, the ejector is used for ejecting the dry mixed mortar into a material cylinder of a rotor assembly, after the dry mixed mortar is processed in the material cylinder, a proper amount of supplementary water is added into a spray head and then sprayed onto a sprayed surface, by arranging the adjusting device, when the raw materials with larger volume are required to be screened and filtered, the adjusting device is arranged, before feeding, the adjusting device is firstly used for driving the filtering assembly, the servo motor is firstly started to drive the gear, the gear is driven by the gear to drive the toothed ring to drive the threaded cylinder to rotate, the threaded cylinder drives the screw rod connected with the threaded cylinder, so that the screw rod drives the first sieve plate, when the first sieve hole and the second sieve hole on the first sieve plate are adjusted to a proper distance, the dry mixed mortar is then placed into a connecting box, and then the vibrator is started to drive the connecting box on the feed hopper to vibrate, at the moment, the distance between the first sieve hole and the second sieve hole can be adjusted, and the first sieve hole and the second sieve hole can be used for filtering the dry mixed mortar with larger volume, so that the raw materials can be filtered and blocked by the first sieve hole and the second sieve hole, and the raw materials can be prevented from being blocked in the spiral feeder.
2. According to the application, the second sieve holes are provided with the plurality of diversion trenches with isosceles triangle cross sections, so that the dry-mixed mortar materials passing through the second sieve holes can be guided, the effect of improving the feeding efficiency is achieved, when the vibrator vibrates the first sieve plate and the second sieve plate to screen the dry-mixed mortar materials, the dry-mixed mortar materials with larger volume can enter the filter box along the two sides of the second sieve plate for fillet treatment, the effect of quickly screening and removing the dry-mixed mortar materials with larger volume is achieved, the two filter holes are prevented from being blocked by raw materials with larger volume, and when the servo motor drives the second sieve plate to move, the positioning plate fixed on the second sieve plate can move along the inner wall of the chute, so that the effect of more stable movement of the second sieve plate is achieved.
3. According to the concrete sprayer, the limiting device is arranged, when the direction of the concrete sprayed by the spray head needs to be adjusted, the driving motor is started to drive the connecting plate to rotate, when the connecting plate drives the hard pipe to rotate to a proper angle, the motor is started to drive the hard pipe, so that the position of the hard pipe is further adjusted, the positioning column and the connecting column are arranged, the rotating screw rod is separated from the connecting column, at the moment, a person can conveniently adjust the transverse rotation angle of the hard pipe, the coverage range of the spray head is further improved, the application range of the concrete sprayer is further improved, the protruding column slides along the inner wall of the limiting rail when the connecting plate rotates, the rotating process of the connecting plate is more stable, the direction of the concrete sprayed by the spray head can be conveniently adjusted by arranging the limiting device, and the concrete sprayer can conveniently spray concrete on planes with different road conditions, such as a road surface with a certain inclination, and the application range of the concrete sprayer is further improved.
4. According to the application, by arranging the auxiliary device, when the concrete sprayer works, the compression bar is firstly rotated to be separated from the connecting pipe, then the rotary table drives the connecting ring, the connecting ring extrudes the sliding bar by virtue of the slotted hole, so that the sliding bar drives the two clapboards to move away from each other, after the clapboards are unfolded, the compression bar is rotated to be abutted against the arc surface of the connecting pipe, so that the clapboards are fixed, when the concrete sprayer works, the rotation compression bar is separated from the connecting pipe, the sliding bar can extrude the sliding bar, so that the sliding bar can drive the two clapboards to move towards the direction close to each other quickly, the clapboards can be closed quickly, finally, the rotation compression bar is abutted against the connecting pipe to limit the clapboards, and by arranging the auxiliary device, after the concrete sprayer works, people can conveniently adjust the clapboards to seal the hard pipe, the spray head and the connecting pipe, so that residual concrete on the inner wall of the spray head is prevented from falling on the ground to pollute the surrounding environment, and the practicability of the concrete sprayer is improved.
Drawings
FIG. 1 is a schematic perspective view of a rotor type concrete sprayer unit according to the present application;
FIG. 2 is a schematic view of a rotor-type concrete sprayer unit regulator according to the present application;
FIG. 3 is an enlarged view of the rotor type concrete sprayer set of FIG. 2 according to the present application;
FIG. 4 is a schematic view showing the structure of the rotor type concrete sprayer set of FIG. 2 according to the present application;
FIG. 5 is a schematic view showing the structure of a rotor-type concrete spraying unit connection box according to the present application;
FIG. 6 is an enlarged view of the rotor type concrete sprayer set of FIG. 5 at B according to the present application;
fig. 7 is a schematic structural view of a second screen plate of the rotor type concrete spraying unit according to the present application;
FIG. 8 is a schematic diagram of a limiting device of a rotor type concrete spraying unit according to the present application;
FIG. 9 is an enlarged view of FIG. 8 at C of the proposed rotor-type concrete sprayer assembly;
FIG. 10 is a schematic diagram of an auxiliary device for a rotor-type concrete sprayer according to the present application;
fig. 11 is a schematic diagram showing a partial structure of an auxiliary device of a rotor type concrete spraying unit according to the present application.
Legend description: 1. a frame; 2. a wheel; 3. an adjusting device; 31. a junction box; 32. a filter assembly; 3201. a first screen plate; 3202. a first screen aperture; 3203. a second screen plate; 3204. a second screen aperture; 3205. a slide hole; 33. an adjustment assembly; 3301. a screw rod; 3302. a thread cylinder; 3303. a limit bolt; 3304. a toothed ring; 3305. a gear; 3306. a servo motor; 34. a diversion trench; 35. a positioning plate; 36. a positioning groove; 37. a filter box; 4. a limiting device; 41. a hose; 42. a hard tube; 43. a support plate; 44. a drive assembly; 4401. a fixing seat; 4402. a splice plate; 4403. a driving motor; 4404. a motor; 4405. a junction plate; 4406. a connecting plate; 4407. a connecting block; 45. positioning columns; 46. a connecting column; 47. a screw; 48. a handle; 49. a limit component; 4901. a limit rail; 4902. a convex column; 5. an auxiliary device; 51. a connecting pipe; 52. a partition plate; 53. a slide bar; 54. a connecting ring; 55. a compression bar; 56. a slot hole; 57. an auxiliary lever; 58. a spring; 59. a turntable; 6. a spiral feeder; 7. a feed hopper; 8. an explosion-proof motor; 9. a material cylinder; 10. a spray head; 11. and a blow-down pipe.
Detailed Description
In order that the above objects, features and advantages of the application will be more clearly understood, a further description of the application will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present application and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced otherwise than as described herein, and therefore the present application is not limited to the specific embodiments of the disclosure that follow.
Embodiment 1 as shown in fig. 1 to 11, the present application provides a rotor type concrete sprayer unit including:
the automatic feeding device comprises a frame 1, wheels 2 are arranged on the side face of the frame 1, a spiral feeder 6 for automatic feeding is arranged on the upper surface of the frame 1, a feed hopper 7 is arranged on the arc face of the spiral feeder 6, a vibrator is arranged on one side, close to the feed hopper 7, of the frame 1, an explosion-proof motor 8 is arranged at one end of the spiral feeder 6, a material cylinder 9 is arranged on the upper surface of the frame 1, a spray head 10 for spraying concrete is arranged on the lower surface of the material cylinder 9, and a drain pipe 11 is arranged on one side of the material cylinder 9;
the adjusting device 3 is positioned on the feeding hopper 7;
the limiting device 4 is positioned on the spray head 10;
the auxiliary device 5. The auxiliary device 5 is mounted on the spray head 10 by means of the limiting device 4.
The specific arrangement and function of the adjusting means 3, the limiting means 4 and the auxiliary means 5 will be described in detail below.
As shown in fig. 2, 3, 4, 5, 6 and 7, the adjusting device 3 comprises a connection box 31, the connection box 31 is fixedly communicated with the feed hopper 7, a filter component 32 is arranged on the inner wall of the connection box 31, the filter component 32 comprises a first sieve plate 3201 and a second sieve plate 3203, the first sieve plate 3201 is arranged on the inner wall of the connection box 31, a plurality of first sieve holes 3202 are arranged on the surface of the first sieve plate 3201, a plurality of second sieve holes 3204 are arranged on the surface of the second sieve plate 3203 and are jointed with the first sieve plate 3201, a sliding hole 3205 is arranged on one side of the connection box 31, the sliding hole 3205 is matched with the second sieve plate 3 in size, an adjusting component 33 is arranged on the second sieve plate 3203, the adjusting component 33 comprises a screw rod 3301, the screw rod 3301 is arranged on an arc surface of the screw rod 3301, a threaded cylinder 3302 is connected with the arc surface of the threaded cylinder 3302 in a rotating manner, a limit bolt 3303 is connected with the arc surface of the threaded cylinder 3302 in a rotating manner, one end of a limit plug 3303 is fixedly connected with a connection box 31, a toothed ring 3304 is installed on the arc surface of a threaded cylinder 3302, a servo motor 3306 is fixedly connected to one side of the connection box 31, the output end of the servo motor 3306 is fixedly connected with a gear 3305 for driving the toothed ring 3304 to rotate, the gear 3305 is meshed with the toothed ring 3304, the distance between a first sieve pore 3202 and a second sieve pore 3204 can be adjusted by arranging an adjusting device 3, and further the first sieve pore 3202 and the second sieve pore 3204 can screen and filter dry mixed mortar with larger volume, so that the raw materials are prevented from blocking a feed hopper 7 and clamping the inside of a spiral feeder 6, the working efficiency of the concrete sprayer is improved, a plurality of guide grooves 34 are formed in the inner wall of the second sieve pore 3204, the sections of the guide grooves 34 are isosceles triangle, a plurality of guide grooves 34 with isosceles triangle sections are formed in the second sieve pore 3204, can carry out the water conservancy diversion to the dry-mixed mortar material through second sieve mesh 3204, reach the effect that improves the material loading efficiency, the fillet processing is all done to the both sides of second sieve mesh 3203, the both sides of linking box 31 all are fixed to be linked together and are had filter box 37, when vibrator vibration first sieve mesh 3201 and second sieve mesh 3203 carry out the sieve to dry-mixed mortar material, the great dry-mixed mortar material of volume can get into filter box 37 along the both sides that second sieve mesh 3203 was the fillet processing, the effect of getting rid of the great dry-mixed mortar material screening of volume has been reached, avoid the great raw materials of volume to plug up two filter holes, the both sides of second sieve mesh 3203 are all fixedly connected with locating plate 35, the constant head tank 36 has all been seted up to the both sides of linking box 31 inner wall, the inner wall and the locating plate 35 sliding connection of constant head tank 36, when servo motor 3306 drive second sieve mesh 3203 moved, the locating plate 35 fixed on second sieve mesh 3203 can move along the inner wall of spout, the effect that second sieve mesh 3203 moved more stably has been reached.
Its whole adjusting device 3 reaches the effect be, through setting up adjusting device 3, can adjust the distance between first sieve mesh 3202 and the second sieve mesh 3204, and then can make first sieve mesh 3202 and second sieve mesh 3204 carry out screening filtration to the great dry-mixed mortar material of volume to avoid the raw materials to block up feeder hopper 7, block spiral feeder 6 inside, thereby improved the work efficiency of concrete sprayer.
As shown in fig. 8 and 9, the limiting device 4 comprises a hose 41, one end of the hose 41 is fixedly communicated with the spray head 10, one end of the hose 41 far away from the spray head 10 is fixedly communicated with a hard tube 42, a support plate 43 is mounted on the upper surface of the frame 1, one side of the support plate 43 is provided with a driving component 44, the driving component 44 comprises a fixing seat 4401, the fixing seat 4401 is mounted on one side of the support plate 43, the inner wall of the fixing seat 4401 is rotationally connected with a connecting plate 4402, the section of the connecting plate 4402 is in a dovetail state, one side of the fixing seat 4401 is provided with a driving motor 4403, the output end of the driving motor 4403 is fixedly connected with the connecting plate 4402, one side of the connecting plate 4402 is provided with a motor 4404, the output end of the motor 4404 is provided with a connecting plate 4405, the centrifugal position of the connecting plate 4405 is rotationally connected with a connecting plate 4407, one side of the connecting plate 4407 is rotationally connected with a circular arc surface of the hard tube 42, by arranging the limiting device 4, the direction of the spray nozzle 10 for spraying concrete can be conveniently adjusted, the concrete sprayer can conveniently spray concrete on planes of different road conditions, such as a road surface with a certain inclination, so that the application range of the concrete sprayer is improved, the circular arc surface of the hard pipe 42 is fixedly connected with the positioning column 45, the connecting column 46 is rotatably penetrated by the inner wall of the positioning column 45, the screw 47 is penetrated by the circular arc surface thread of the positioning column 45, one end of the screw 47 is abutted against the connecting column 46, the two handles 48 are fixedly connected with the circular arc surface of the hard pipe 42, the personnel can conveniently adjust the transverse rotation angle of the hard pipe 42 by arranging the positioning column 45 and the connecting column 46, the coverage range of the spray nozzle 10 is further improved, the application range of the concrete sprayer is further improved, one side of the supporting plate 43 is provided with the limiting component 49, the limiting component 49 comprises a limiting rail 4901, the limiting rail 4901 is arc-shaped, the inner wall of the limiting rail 4901 is slidably connected with a convex column 4902, one end of the convex column 4902 is fixedly connected with the adapter plate 4402, and when the adapter plate 4402 rotates, the convex column 4902 slides along the inner wall of the limiting rail 4901 through the limiting component 49, so that the rotating process of the adapter plate 4402 is more stable.
The effect that its whole stop device 4 reached is, through setting up stop device 4, can conveniently adjust the direction of shower nozzle 10 shotcrete, and then can make things convenient for this concrete sprayer to the plane shotcrete of different road conditions, if have the road surface of certain gradient to this concrete sprayer's application scope has been improved.
As shown in fig. 10 and 11, auxiliary device 5 includes connecting pipe 51, connecting pipe 51 and hard tube 42 fixed intercommunication, two baffles 52 are worn to the circular arc surface slip of connecting pipe 51, the lower surface mounting of baffle 52 has slide bar 53, the circular arc surface rotation of connecting pipe 51 is connected with go-between 54, the carousel 59 of conveniently rotating go-between 54 is installed to the circular arc surface of go-between 54, two depression bars 55 that are used for spacing go-between 54 are worn to the circular arc surface screw thread of go-between 54, the one end of depression bar 55 and the circular arc surface looks butt of hard tube 42, two slotted holes 56 have been seted up on the surface of go-between 54, the inside and the slide bar 53 sliding connection of slotted hole 56, the circular arc surface slip of slide bar 53 wears to have auxiliary rod 57, the cross-section of auxiliary rod 57 is "L" shape, the one end and the connecting pipe 51 fixed connection of auxiliary rod 57, through setting up auxiliary device 5, after the concrete sprayer work is accomplished, and then the personnel can conveniently adjust baffle 52 and seal hard tube 42, shower nozzle 10 and 51, and avoid this concrete sprayer to remove and transport, the remaining concrete fall on the surrounding environment on the face of shower nozzle 10, thereby improve the quick-operation of this inner wall and make the utility model 58 can be close to the both ends of slide bar 53 with the slide bar 53, can be moved towards the slide bar 53, and the baffle 53, can be moved towards the auxiliary rod 53, and the spring 58, can be moved towards the opposite to the baffle 53, and the baffle 53, can be rotated by the auxiliary rod is fixed to the baffle 53, and the baffle is moved, and can be moved by the baffle 53, and the opposite is moved.
The effect that its whole auxiliary device 5 reached is, through setting up auxiliary device 5, after the concrete sprayer work was accomplished, personnel can conveniently adjust baffle 52 and seal hard tube 42, shower nozzle 10 and connecting pipe 51, and then avoid this concrete sprayer to remove and transport, and the remaining concrete of shower nozzle 10 inner wall falls on subaerial polluted surrounding environment to this concrete sprayer's practicality has been improved.
Its holistic theory of operation does, when using, pour dry-mixed mortar into feeder hopper 7 in, supply into the sprayer hopper through spiral feeder 6, stir the feed cylinder 9 of injection rotor assembly by the kickoff, after processing in feed cylinder 9, reach shower nozzle 10 and spray on the face that spouts after adding appropriate supplementary moisture again, through setting up adjusting device 3, when needing to carry out screening filtration to the great raw materials of volume, first drive filter assembly 32 with the help of adjusting part 33 before the pan feeding, start servo motor 3306 earlier and drive gear 3305, gear 3305 drive ring gear 3304 drives screw barrel 3302 and rotates, screw barrel 3302 drive rather than threaded connection's lead screw 3301, thereby make lead screw 3301 drive first sieve 3201, in the joint box 31 is put into to dry-mixed mortar again, then start the joint box vibration on the vibrator drives feeder hopper 7, both can filter dry-mixed mortar, through setting up adjusting device 3, can carry out the screen mesh vibration to dry-mixed mortar with the second sieve opening 3202, thereby can be blocked by the first sieve opening 3204, thereby the size can be adjusted to the first sieve 3204, and the size of the filter mortar can be blocked with the second sieve 3204, thereby the size is adjusted, the size of the first sieve 3204 is adjusted, and the size of the dry-mixed mortar is easy to be adjusted, and the size is easy to be adjusted.
The second sieve holes 3204 are provided with the plurality of flow guide grooves 34 with isosceles triangle cross sections, so that dry-mixed mortar passing through the second sieve holes 3204 can be guided, the effect of improving the feeding efficiency is achieved, when the vibrator vibrates the first sieve plate 3201 and the second sieve plate 3203 to screen the dry-mixed mortar, the dry-mixed mortar with larger volume enters the filter box 37 along two sides of the second sieve plate 3203 for round corner treatment, the effect of quickly screening and removing the dry-mixed mortar with larger volume is achieved, the problem that two filter holes are blocked by raw materials with larger volume is avoided, and when the servo motor 3306 drives the second sieve plate 3203 to move, the positioning plate 35 fixed on the second sieve plate 3203 moves along the inner wall of the chute, so that the effect of more stable movement of the second sieve plate 3203 is achieved.
In addition, through setting up stop device 4, when need carry out the regulation to the direction of shower nozzle 10 shotcrete, start driving motor 4403 earlier and drive the joint board 4402 and rotate, drive hard tube 42 when the joint board 4402 and rotate suitable angle to, restart motor 4404 drives hard tube 42, thereby further adjust the position of hard tube 42, through setting up reference column 45 and spliced pole 46, rotate screw 47 and spliced pole 46 separation, personnel can conveniently adjust the transverse rotation angle of hard tube 42 this moment, further improve shower nozzle 10's coverage, thereby further improve this concrete sprayer's application scope, through setting up spacing subassembly 49, when the joint board 4402 rotates, boss 4901's inner wall slip, thereby make the rotation process of joint board 4402 more stable, through setting up stop device 4, can conveniently adjust the direction of shower nozzle 10 shotcrete, and then can make things convenient for this concrete sprayer to the plane of different road conditions to spray concrete, like the road surface that has certain gradient, thereby this concrete sprayer's application scope has been improved.
Finally, through setting up auxiliary device 5, when the concrete sprayer work, rotate depression bar 55 and connecting pipe 51 separation earlier, rotate carousel 59 again and drive go-between 54, go-between 54 extrudees slide bar 53 with the help of slotted hole 56, make slide bar 53 drive two baffles 52 and remove to the direction that keeps away from each other, after baffle 52 is expanded, rotate depression bar 55 and connecting pipe 51's arc face butt again, thereby fix baffle 52, when the concrete sprayer work is accomplished, rotate depression bar 55 and connecting pipe 51 separation, at this moment spring 58 can extrude slide bar 53, thereby make slide bar 53 can drive two baffles 52 and remove to the direction that is close to each other fast, make baffle 52 can be closed fast, finally rotate depression bar 55 and connecting pipe 51 butt carry out spacingly to baffle 52, through setting up auxiliary device 5, after the concrete sprayer work is accomplished, personnel can conveniently adjust baffle 52 and seal hard tube 42, shower nozzle 10 and connecting pipe 51, and further avoid this concrete sprayer to remove and transport, the remaining concrete of shower nozzle 10 inner wall falls on the subaerial polluted surrounding environment, thereby the practicality of this concrete sprayer has been improved.
The present application is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present application will still fall within the protection scope of the technical solution of the present application.
Claims (9)
1. The rotor type concrete spraying unit is characterized by comprising
The automatic feeding device comprises a frame (1), wheels (2) are arranged on the side face of the frame (1), a spiral feeding machine (6) used for automatic feeding is arranged on the upper surface of the frame (1), a feeding hopper (7) is arranged on the arc face of the spiral feeding machine (6), a vibrator is arranged on one side, close to the feeding hopper (7), of the frame (1), an explosion-proof motor (8) is arranged at one end of the spiral feeding machine (6), a material cylinder (9) is arranged on the upper surface of the frame (1), a spray head (10) used for spraying concrete is arranged on the lower surface of the material cylinder (9), and a drain pipe (11) is arranged on one side of the material cylinder (9);
the adjusting device (3), adjusting device (3) are located on feeder hopper (7), adjusting device (3) are including linking box (31), linking box (31) and feeder hopper (7) fixed intercommunication, the inner wall of linking box (31) is equipped with filter component (32), filter component (32) are including first sieve (3201) and second sieve (3203), install the inner wall at linking box (31) first sieve (3201), a plurality of first sieve mesh (3202) have been seted up on first sieve (3201) surface, the lower surface of second sieve (3203) is laminated with first sieve (3201) mutually, a plurality of second sieve mesh (3204) have been seted up on the surface of second sieve (3203), slide hole (3205) are seted up to one side of linking box (31), slide hole (3205) and the looks adaptation of second sieve (3203), be equipped with adjusting component (33) on second (3203), adjusting component (3301) are including installing screw thread (3301) are connected with screw thread (3301) one side of screw thread (3301) threaded connection face (3302) one side of screw (3301), the circular arc surface of screw thread section of thick bamboo (3302) is installed ring gear (3304), one side fixedly connected with servo motor (3306) of linking box (31), the output fixedly connected with of servo motor (3306) is used for driving ring gear (3304) pivoted gear (3305), gear (3305) meshes with ring gear (3304).
2. The rotor concrete sprayer assembly of claim 1, wherein: the inner wall of the second sieve hole (3204) is provided with a plurality of diversion trenches (34), and the cross section of each diversion trench (34) is isosceles triangle.
3. The rotor concrete sprayer assembly of claim 1, wherein: both sides of the second sieve plate (3203) are rounded, and both sides of the connecting box (31) are fixedly communicated with a filter box (37).
4. The rotor concrete sprayer assembly of claim 1, wherein: both sides of second sieve (3203) all fixedly connected with locating plate (35), constant head tank (36) have all been seted up to the both sides of linking box (31) inner wall, the inner wall and the locating plate (35) sliding connection of constant head tank (36).
5. The rotor concrete sprayer assembly of claim 1, wherein: the one end of shower nozzle (10) is equipped with stop device (4), stop device (4) include hose (41), the one end and the shower nozzle (10) fixed intercommunication of hose (41), the one end fixed intercommunication that shower nozzle (10) was kept away from to hose (41) has hard tube (42), the last surface mounting of frame (1) has backup pad (43), one side of backup pad (43) is equipped with actuating assembly (44), actuating assembly (44) include fixing base (4401), one side at backup pad (43) is installed to fixing base (4401), the inner wall rotation of fixing base (4401) is connected with linking plate (4402), the cross-section of linking plate (4402) is the forked tail state, driving motor (4403) are installed to one side of fixing base (4401), the output and linking plate (4402) fixed connection of driving motor (4403), one side of linking plate (4404) installs motor (4404) install linking plate (5), linking plate (4407) is rotated in one side of connecting plate (4407), connecting plate (4407) is rotated in one side connecting plate (4407).
6. The rotor concrete sprayer assembly of claim 5, wherein: the circular arc surface fixedly connected with reference column (45) of hard tube (42), connecting column (46) are worn to be equipped with in the inner wall rotation of reference column (45), screw rod (47) are worn to be equipped with by the circular arc surface screw thread of reference column (45), the one end and the connecting column (46) butt of screw rod (47), the circular arc surface fixedly connected with two handles (48) of hard tube (42).
7. The rotor concrete sprayer assembly of claim 5, wherein: one side of backup pad (43) is equipped with spacing subassembly (49), spacing subassembly (49) are including spacing rail (4901), spacing rail (4901) are circular-arc, the inner wall sliding connection of spacing rail (4901) has projection (4902), the one end and the linking board (4402) fixed connection of projection (4902).
8. The rotor concrete sprayer assembly of claim 5, wherein: the utility model discloses a hard tube (42) with the auxiliary device, the one end of hard tube (42) is equipped with auxiliary device (5), auxiliary device (5) include connecting pipe (51), connecting pipe (51) and hard tube (42) fixed intercommunication, two slotted holes (52) are worn to be equipped with in the circular arc surface slip of connecting pipe (51), the lower surface mounting of baffle (52) has slide bar (53), the circular arc surface of connecting pipe (51) rotates and is connected with go-between (54), carousel (59) of connecting ring (54) are installed in the circular arc surface of conveniently rotating go-between (54), the circular arc surface screw thread of connecting ring (54) wears to be equipped with two depression bars (55) that are used for carrying out spacing to go-between (54), the one end of depression bar (55) and the circular arc surface looks butt of hard tube (42), two slotted holes (56) have been seted up on the surface of connecting ring (54), the inside and slide bar (53) sliding connection of slotted hole (56), auxiliary rod (57) have been worn to slide the circular arc surface of auxiliary rod (57), the cross-section of auxiliary rod (57) is "L" shape, auxiliary rod (57) is fixed with auxiliary rod (51).
9. The rotor concrete sprayer assembly of claim 8, wherein: the arc surface of the auxiliary rod (57) is sleeved with a spring (58), and two ends of the spring (58) are fixedly connected with the auxiliary rod (57) and the sliding rod (53) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311009176.9A CN117090601A (en) | 2023-08-10 | 2023-08-10 | Rotor type concrete spraying unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311009176.9A CN117090601A (en) | 2023-08-10 | 2023-08-10 | Rotor type concrete spraying unit |
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| CN117090601A true CN117090601A (en) | 2023-11-21 |
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| CN202311009176.9A Pending CN117090601A (en) | 2023-08-10 | 2023-08-10 | Rotor type concrete spraying unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117404113A (en) * | 2023-12-15 | 2024-01-16 | 山西臻航机电技术有限公司 | Rotor type concrete spraying unit |
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- 2023-08-10 CN CN202311009176.9A patent/CN117090601A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117404113A (en) * | 2023-12-15 | 2024-01-16 | 山西臻航机电技术有限公司 | Rotor type concrete spraying unit |
| CN117404113B (en) * | 2023-12-15 | 2024-02-23 | 山西臻航机电技术有限公司 | Rotor type concrete spraying unit |
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