CN115318475B - Spraying machine for spraying metal guard rail - Google Patents
Spraying machine for spraying metal guard rail Download PDFInfo
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- CN115318475B CN115318475B CN202211037818.1A CN202211037818A CN115318475B CN 115318475 B CN115318475 B CN 115318475B CN 202211037818 A CN202211037818 A CN 202211037818A CN 115318475 B CN115318475 B CN 115318475B
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- fixedly connected
- spraying
- pipe
- rod
- mixing drum
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- 238000005507 spraying Methods 0.000 title claims abstract description 76
- 239000002184 metal Substances 0.000 title claims abstract description 17
- 238000002156 mixing Methods 0.000 claims abstract description 57
- 238000007599 discharging Methods 0.000 claims abstract description 37
- 238000002347 injection Methods 0.000 claims abstract description 25
- 239000007924 injection Substances 0.000 claims abstract description 25
- 230000006835 compression Effects 0.000 claims abstract description 18
- 238000007906 compression Methods 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- 238000010438 heat treatment Methods 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 14
- 238000007667 floating Methods 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 69
- 230000008023 solidification Effects 0.000 abstract 1
- 238000007711 solidification Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 21
- 230000000694 effects Effects 0.000 description 16
- 238000000034 method Methods 0.000 description 15
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 7
- 235000017491 Bambusa tulda Nutrition 0.000 description 7
- 241001330002 Bambuseae Species 0.000 description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 7
- 239000011425 bamboo Substances 0.000 description 7
- 239000000428 dust Substances 0.000 description 7
- 238000000926 separation method Methods 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- 230000005484 gravity Effects 0.000 description 6
- 239000012535 impurity Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 241000883990 Flabellum Species 0.000 description 5
- 238000000889 atomisation Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 238000010030 laminating Methods 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000004519 manufacturing process Methods 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
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
- B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/20—Arrangements for agitating the material to be sprayed, e.g. for stirring, mixing or homogenising
- B05B15/25—Arrangements for agitating the material to be sprayed, e.g. for stirring, mixing or homogenising using moving elements, e.g. rotating blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/12—Spray pistols; Apparatus for discharge designed to control volume of flow, e.g. with adjustable passages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/16—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed
- B05B7/166—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed the material to be sprayed being heated in a container
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Nozzles (AREA)
Abstract
The invention discloses a spraying machine for spraying metal guardrails, which comprises a movable platform, wherein the upper surface of the movable platform is fixedly connected with an air injection device, the right side of the air injection device is provided with a mixing device, and the right side of the mixing device is provided with a discharging device. When this flush coater is used in metal guardrail spraying, the manual work promotes mobile platform and drives whole equipment and remove, the gas injection device pushes away the inside to mixing arrangement with outside air compression back, the pressurization mixes in mixing arrangement's inside is accomplished to the material, then spout from discharging device, the design can be dismantled in the material spraying device adoption, after accomplishing the spraying operation, can take out the nozzle alone clean, and because equipment inside fixed mounting has the heat resistance that generates, can guarantee that the mixed material remains flowing all the time in equipment inside, prevent to block up, it is comparatively difficult to have solved the inside cleanness of traditional spraying organism, long-time use, inside material solidification is blocked up easily, influence the problem of spraying efficiency.
Description
Technical Field
The invention relates to the technical field of spraying, in particular to a spraying machine for spraying metal guardrails.
Background
The spraying machine is a special coating device adopting spraying technology, and the principle is that the air flow is controlled to instantly push the air distribution reversing device to reverse, so that the piston of the pneumatic motor can perform stable and continuous reciprocating motion. The sucked paint is pressurized, the paint is conveyed into a spray gun of the spraying machine through a high-pressure hose, and the paint is instantly atomized by the spray gun and then released to the surface of a coated object. The spraying machine mainly comprises a feeding device, a spray gun and an atomization generating source. Is suitable for the industries of leather handbag, gift package, furniture, shoes industry, automobile manufacturing and the like.
When the traditional spraying machine is used for spraying, the spraying material particles are larger due to the fact that the atomization effect inside the spraying machine is poor, the spraying material particles are easy to collect and drop, the spraying effect is greatly affected, and the spraying material is easy to solidify inside the spraying machine, so that the spraying material is easy to block inside the spraying machine after being used for a long time.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a spraying machine for spraying metal guardrails, which solves the problems of poor spraying effect and efficiency when the traditional spraying machine is used.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a metal guardrail flush coater for spraying, includes the moving platform, the upper surface fixedly connected with gas injection device of moving platform, manual work promotes the moving platform and drives whole equipment and remove, and gas injection device compresses external air and pushes away to mixing arrangement's inside, and the material is accomplished pressurized mixing in mixing arrangement's inside, and then spouts from discharging device, in discharging device's inside, the material spraying device adopts detachable design, gas injection device's right side is provided with mixing arrangement, after accomplishing the spraying operation, can take out the nozzle clean alone to because equipment inside fixed mounting has the thermal resistor, can guarantee that the mixed material remains flowing all the time in equipment inside, prevents to block up, mixing arrangement's right side is provided with discharging device;
the gas injection device comprises a gas cylinder, a telescopic rod is arranged in the gas cylinder, a gas suction pipe is arranged at the top of the telescopic rod, a bent pipe is arranged on the left side of the gas suction pipe, a water tank is fixedly connected to the right end of the bent pipe, the telescopic rod contracts, the internal volume of the gas cylinder is increased, external air is sucked into the gas cylinder from the gas suction pipe, the telescopic rod extends, the gas suction pipe is closed, air is extruded into the water tank from the bent pipe, a filter element is fixedly connected to the inner surface of the water tank, and a drain pipe is arranged at the bottom of the filter element.
Preferably, the lower surface of gas cylinder and mobile platform's upper surface fixed connection, the internal surface of gas cylinder and the bottom of breathing pipe and the left end fixed connection of return bend, at the in-process that air flows, the air current flows down along the filter core, and liquid water is poured into to the inside of water tank, and dust and impurity in the air are intercepted by the filter core, and another part impurity and dust receive gravity effect, fall to the surface of water, finally with the water phase, sewage is discharged from the blow off pipe, the surface of blow off pipe and the internal surface fixed connection of water tank.
Preferably, the mixing device comprises a mixing drum, the upper surface fixedly connected with inlet pipe of mixing drum, the bottom of inlet pipe is provided with agitating unit, agitating unit's bottom is provided with the closing plate, the bottom of closing plate is provided with the ejector pin, the inside of mixing drum gets into the material of spouting through the inlet pipe, simultaneously, external high pressure air current is from gas injection device injection, the material mixes in the inside of mixing drum, along with the continuous increase of mixture, the pressure at closing plate top constantly increases, the closing plate slides downwards, compression spring contracts, until the top of ejector pin supports agitating unit, agitating unit separates with the closing plate, the outside of ejector pin is provided with compression spring, compression spring's outside is provided with heating resistor.
Preferably, the lower surface of mixing drum and mobile platform's upper surface fixed connection, the surface of closing plate and the internal surface sliding connection of mixing drum, the low end of ejector pin and the internal surface fixed connection of mixing drum, the internal surface of mixing drum and the surface fixed connection of heating resistor, the high-pressure mixture at closing plate top spouts the bottom to the closing plate, and its top pressure reduces, and compression spring promotes the closing plate and upwards resets, so the circulation, under the heating of heating resistor, the mixture is guaranteed flowing, and the bottom air also can be heated to the heat, pressure when increasing the blowout, compression spring's top and the lower surface fixed connection of closing plate.
Preferably, the stirring device comprises a fixed rod, the surface sliding connection of fixed rod has the apron, the lower fixed surface of apron is connected with the sealing plug, the top of sealing plug is provided with the solid fixed ring, the upper surface of solid fixed ring rotates and is connected with the swivel, the surface fixed connection of swivel has the flabellum, the lower fixed surface of flabellum is connected with the puddler, the fixed rod is fixed in the inside of mixing drum, the water tank cover is in the outside of retaining ring, the inside liquid level of water tank is less than the retaining ring, prevent when equipment removes, splash into the inside of fixed rod, the inside that the air got into the fixed rod from the inlet port, follow the venthole and discharge afterwards, under the impact effect of high-pressure air current, the swivel rotates, the flabellum drives the puddler and rotates, the top of puddler is provided with the venthole, the top of venthole is provided with the retaining ring, the top of retaining ring is provided with the inlet port.
Preferably, the bottom of dead lever and the internal surface fixed connection of mixing drum, the lower surface of apron and the upper surface contact of closing plate, the internal surface of closing plate and the surface sliding connection of sealing plug, the lower surface of sealing plug contacts with the top of ejector pin, the lower surface of solid fixed ring and the upper surface fixed connection of closing plate, the internal surface of solid fixed ring and the surface sliding connection of dead lever, the mixture at closing plate top is stirred and mixed, receives the effect of top pressure, and the apron laminating is at the upper surface of closing plate, along with the lower movement of closing plate, the bottom of ejector pin is supported to the top of sealing plug, and the apron separates with the closing plate, and the mixture flows to the bottom of closing plate from the separation clearance of sealing plug, and fixed ring protects the sealing plate overall structure and can not warp, venthole and inlet port are seted up in the wall of dead lever, retaining ring fixed mounting is at the surface of dead lever.
Preferably, the discharging device comprises a discharging pipe, the internal surface swing joint of discharging pipe has non return device, non return device's top is provided with the clamp, the internal surface joint of clamp has spouts material device, the inside blowout of mixture from the discharging pipe, take out spouting material device from the inside of clamp, the bottom of outside rubber tube and the top locking of discharging pipe, the other end and the spouting material device locking of rubber tube, equipment begins spouting the material, the toper section of thick bamboo increases pressure and velocity of flow at the in-process that the mixture flows, receive the impact effect of mixed material, the floater promotes movable rod upward movement, the movable rod rotates to block, prevent the floater blowout, the bottom of discharging pipe and the internal surface fixed connection of a mixing drum, non return device includes a toper section of thick bamboo, the surface of a toper section of thick bamboo and the internal surface fixed connection of discharging pipe, the top of a toper section of thick bamboo is provided with the floater, when waiting that equipment stops spouting the material, the floater bottom impact force reduces, under the action of gravity, the upper surface of a toper section of thick bamboo falls, prevents unnecessary material from flowing back to inside the equipment, influence the normal use of equipment, the top is provided with movable rod and the internal surface of the movable rod rotates.
Preferably, the material spraying device comprises a threaded cylinder, a nozzle is fixedly connected to the bottom end of the threaded cylinder, a fixed block is fixedly connected to the inner surface of the nozzle, a rotating block is slidably connected to the outer surface of the fixed block, a bushing is slidably connected to the outer surface of the rotating block, the threaded cylinder is locked with an external rubber tube to hold the nozzle, the spraying angle is adjusted, the material flows along a threaded groove on the outer surface of the rotating block in the process of spraying mixed materials, the rotating block moves downwards and then rotates, the fixed block prevents the rotating block from deviating, the material flows from a gap outside the rotating block to the bushing, then is sprayed out through a dividing strip, the material flows spirally under the action of the rotating block, the flow speed and the pressure are increased, and the bottom of the bushing is provided with the dividing strip.
Preferably, the surface of nozzle contacts with the internal surface of clamp, before the blowout, the material is impacted with the bushing and cut apart the surface contact of strip, and the material is impacted and is broken, and fluidic material atomizes, and the granule reduces, through improving the atomizing rate, can increase the contact effect of material and railing that spouts, prevents that the material from collecting the whereabouts, causes the wasting of resources, the internal surface of nozzle and bushing and cut apart the surface fixed connection of strip.
The invention provides a spraying machine for spraying a metal guardrail. The beneficial effects are as follows:
firstly, this flush coater for metal guardrail spraying, through setting up the gas injection device, when equipment uses, the telescopic link shrink, the inside volume of gas cylinder increases, outside air is inhaled the inside of gas cylinder from the breathing pipe, afterwards the telescopic link extends, the breathing pipe is closed, the inside of water tank is crowded into from the return bend to the air, at the in-process that the air flows, the air current flows downwards along the filter core, the inside injection liquid water of water tank, dust and impurity in the air are intercepted by the filter core, another part impurity and dust receive the action of gravity, fall to the surface of water, finally with the water volume, sewage is discharged from the blow off pipe, the problem that traditional flush coater is when spouting the material, the inside outside dust of inhaling easily of equipment, lead to the jam has been solved.
(II), this flush coater for metal guardrail spraying, through setting up mixing arrangement, when equipment uses, the inside of mixing drum gets into the material of spouting through the inlet pipe, simultaneously, external high-pressure air current is from gas injection device injection, the material mixes in the inside of mixing drum, along with the continuous increase of mixture, the pressure at closing plate top is constantly increased, the closing plate slides downwards, compression spring contracts, until the top of ejector pin supports agitating unit, agitating unit and closing plate separation, the high-pressure mixture at closing plate top spouts the bottom of closing plate, its top pressure reduces, compression spring promotes the closing plate and upwards resets, so the circulation, under the heating of heating resistor, the mixture is guaranteed flowing, the bottom air also can be heated to the heat, pressure when increasing the blowout has solved traditional flush coater spraying pressure less, the inside problem of bonding easily.
(III), this flush coater for metal guardrail spraying, through setting up agitating unit, when equipment uses, the dead lever is fixed in the inside of mixing drum, the water tank cover is in the outside of retaining ring, the inside liquid level of water tank is less than the retaining ring, prevent when equipment removes, splash into the inside of dead lever, the inside that the air got into the dead lever from the inlet port, then discharge from the venthole, under the impact effect of high-pressure air current, the swivel rotates, the flabellum drives the puddler and rotates, the mixture at closing plate top is stirred and mixed, under the effect of top pressure, the apron laminating is in the upper surface of closing plate, along with the lower of closing plate, the bottom of sealing plug is supported on the top of ejector pin, apron and closing plate separation, the mixture flows to the bottom of closing plate from the separation clearance of sealing plug, the problem that traditional flush coater needs artifical mixed spraying has been solved to fixed environmental protection evidence closing plate overall structure can not warp.
(IV), this flush coater for metal guardrail spraying, through setting up discharging device, when equipment uses, the inside blowout of discharging pipe is followed to the mixture, take out the spraying device from the inside of clamp, the bottom of outside rubber tube and the top locking of discharging pipe, the other end and the spraying device locking of rubber tube, equipment begins to spout the material, the toper section of thick bamboo increases flow pressure and velocity of flow at the in-process that the mixture flows, receive the impact effect of mixed material, the floater promotes movable rod upward movement, the movable rod rotates to block, prevent the floater blowout, when waiting that equipment stops spouting the material, floater bottom impact force reduces, under the action of gravity, the upper surface of toper section of thick bamboo is plugged up in the floater whereabouts, prevent unnecessary material backward flow to the inside of equipment, influence the normal use of equipment, the problem that traditional flush coater was spouted the material when the material was easily backward flow in the inside has been solved, influence the follow-up material that spouts.
And fifthly, the spraying machine for spraying the metal guardrail is characterized in that a spraying device is arranged, when equipment is used, a threaded cylinder is locked with an external rubber pipe, a nozzle is held, the spraying angle is adjusted, in the process of spraying mixed materials, the materials flow along a threaded groove on the outer surface of a rotating block, the rotating block moves downwards and then rotates, the rotating block is prevented from deviating, the materials flow to a bushing from a gap outside the rotating block, then are sprayed out through a partition strip, under the action of the rotating block, the spiral flow of the materials and the increase of the flow speed and the pressure are realized, before the spraying, the materials contact with the bushing and the partition strip, the impact of the materials are broken, the atomization of the fluid materials is realized, the particle is reduced, the contact effect of the sprayed materials and the railing can be increased by improving the atomization rate, the material is prevented from converging and dripping, and the problem of poor spraying effect of the traditional spraying machine is solved.
(VI), this flush coater for metal guardrail spraying, through setting up moving platform, when equipment uses, the manual work promotes moving platform and drives whole equipment and remove, the air injection device is with outside air compression back to mixing arrangement's inside, the pressurization mixes in mixing arrangement's inside completion, then spout from discharging device, inside discharging device, the design can be dismantled in the spraying device adoption, after accomplishing the spraying operation, can take out the nozzle alone cleanly, and because equipment inside fixed mounting has the heat generation resistance, can guarantee that the mixed material remains flowing throughout in equipment inside, prevent to block up, it is comparatively difficult to have solved traditional spraying organism inside cleaning, long-time use, inside material solidifies easily and blocks up, influence the problem of spraying efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic view of the structure of the gas injection apparatus of the present invention;
FIG. 4 is a schematic structural view of a mixing device according to the present invention;
FIG. 5 is a schematic structural view of the stirring device of the present invention;
FIG. 6 is a schematic view of the structure of the discharging device of the present invention;
FIG. 7 is a schematic view of the structure of the check device of the present invention;
fig. 8 is a schematic structural view of the spraying device of the present invention.
In the figure: 1. a mobile platform; 2. an air injection device; 3. a mixing device; 4. a discharging device; 10. a gas cylinder; 11. a telescopic rod; 12. an air suction pipe; 13. bending the pipe; 14. a water tank; 15. a filter element; 16. a blow-down pipe; 20. a mixing drum; 21. a feed pipe; 22. a stirring device; 23. a sealing plate; 24. a push rod; 25. a compression spring; 26. a heating resistor; 30. a fixed rod; 31. a cover plate; 32. a sealing plug; 33. a fixing ring; 34. a swivel; 35. a fan blade; 36. a stirring rod; 37. an air outlet hole; 38. a retainer ring; 39. an air inlet hole; 40. a discharge pipe; 41. a non-return device; 42. a clamp; 43. a spraying device; 44. a conical cylinder; 45. a floating ball; 46. a movable rod; 50. a thread cylinder; 51. a nozzle; 52. a fixed block; 53. a rotating block; 54. a bushing; 55. dividing the strip.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. 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.
Embodiment one:
referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a metal guardrail flush coater for spraying, includes moving platform 1, and moving platform 1's upper surface fixedly connected with gas injection device 2, gas injection device 2's right side is provided with mixing arrangement 3, and mixing arrangement 3's right side is provided with discharging device 4; the gas injection device 2 comprises a gas cylinder 10, a telescopic rod 11 is arranged in the gas cylinder 10, a gas suction pipe 12 is arranged at the top of the telescopic rod 11, a bent pipe 13 is arranged on the left side of the gas suction pipe 12, the right end of the bent pipe 13 is fixedly connected with a water tank 14, a filter element 15 is fixedly connected with the inner surface of the water tank 14, and a drain pipe 16 is arranged at the bottom of the filter element 15. The lower surface of the gas cylinder 10 is fixedly connected with the upper surface of the mobile platform 1, the inner surface of the gas cylinder 10 is fixedly connected with the bottom end of the gas suction pipe 12 and the left end of the bent pipe 13, and the outer surface of the blow-off pipe 16 is fixedly connected with the inner surface of the water tank 14.
The mixing device 3 comprises a mixing drum 20, a feeding pipe 21 is fixedly connected to the upper surface of the mixing drum 20, a stirring device 22 is arranged at the bottom of the feeding pipe 21, a sealing plate 23 is arranged at the bottom of the stirring device 22, a push rod 24 is arranged at the bottom of the sealing plate 23, a compression spring 25 is arranged outside the push rod 24, and a heating resistor 26 is arranged outside the compression spring 25. The lower surface of the mixing drum 20 is fixedly connected with the upper surface of the mobile platform 1, the outer surface of the sealing plate 23 is in sliding connection with the inner surface of the mixing drum 20, the lower end of the ejector rod 24 is fixedly connected with the inner surface of the mixing drum 20, the inner surface of the mixing drum 20 is fixedly connected with the outer surface of the heating resistor 26, and the top end of the compression spring 25 is fixedly connected with the lower surface of the sealing plate 23.
The stirring device 22 comprises a fixed rod 30, a cover plate 31 is slidably connected to the outer surface of the fixed rod 30, a sealing plug 32 is fixedly connected to the lower surface of the cover plate 31, a fixed ring 33 is arranged at the top of the sealing plug 32, a rotating ring 34 is rotatably connected to the upper surface of the fixed ring 33, fan blades 35 are fixedly connected to the outer surface of the rotating ring 34, a stirring rod 36 is fixedly connected to the lower surface of the fan blades 35, an air outlet hole 37 is formed in the top of the stirring rod 36, a check ring 38 is arranged at the top of the air outlet hole 37, and an air inlet hole 39 is formed in the top of the check ring 38. The bottom of dead lever 30 and the internal surface fixed connection of mixing drum 20, the lower surface of apron 31 and the upper surface contact of closing plate 23, the internal surface sliding connection of closing plate 23 and the surface sliding connection of sealing plug 32, the lower surface of sealing plug 32 and the top of ejector pin 24 contact, the lower surface of solid fixed ring 33 and the upper surface fixed connection of closing plate 23, the internal surface of solid fixed ring 33 and the surface sliding connection of dead lever 30, venthole 37 and inlet port 39 are seted up in the wall of dead lever 30, retaining ring 38 fixed mounting is at the surface of dead lever 30.
When the air-conditioning device is used, the telescopic rod 11 is contracted, the internal volume of the air bottle 10 is increased, external air is sucked into the air bottle 10 from the air suction pipe 12, then the telescopic rod 11 is extended, the air suction pipe 12 is closed, air is extruded into the water tank 14 from the bent pipe 13, in the air flowing process, air flows downwards along the filter element 15, liquid water is injected into the water tank 14, dust and impurities in the air are intercepted by the filter element 15, and the other part of the impurities and the dust fall to the water surface under the action of gravity and finally are combined with the water body, and sewage is discharged from the sewage discharge pipe 16.
The inside of mixing drum 20 gets into the material that spouts through inlet pipe 21, simultaneously, external high-pressure air current is poured into from gas injection device 2, the material mixes in the inside of mixing drum 20, along with the continuous increase of mixture, the pressure at closing plate 23 top increases constantly, closing plate 23 slides downwards, compression spring 25 contracts, until the top of ejector pin 24 supports agitating unit 22, agitating unit 22 and closing plate 23 separation, the high-pressure mixture at closing plate 23 top spouts to the bottom of closing plate 23, its top pressure reduces, compression spring 25 promotes closing plate 23 and upwards resets, so the circulation, under the heating of heating resistor 26, the mixture is guaranteed flowing, the bottom air is also heated to the heat, pressure when the increase spouts.
The dead lever 30 is fixed in the inside of mixing drum 20, the water tank 14 covers the outside at retaining ring 38, the inside liquid level of water tank 14 is higher than retaining ring 38, prevent when equipment removes, splash into the inside of dead lever 30, the air gets into the inside of dead lever 30 from inlet port 39, then discharge from venthole 37, under the impact effect of high-pressure air current, swivel 34 rotates, flabellum 35 drives puddler 36 rotation, the mixture at closing plate 23 top is stirred and mixed, under the effect of top pressure, apron 31 laminating is at closing plate 23's upper surface, along with closing plate 23's lower movement, the top of ejector pin 24 supports the bottom of sealing plug 32, apron 31 and closing plate 23 separation, the mixture flows to the bottom of closing plate 23 from sealing plug 32's separation clearance, solid fixed ring 33 guarantees that closing plate 23 overall structure can not warp.
Embodiment two:
referring to fig. 1-8, the present invention provides a technical solution: on the basis of the first embodiment, the discharging device 4 comprises a discharging pipe 40, the inner surface of the discharging pipe 40 is movably connected with a non-return device 41, the top of the non-return device 41 is provided with a clamp 42, the inner surface of the clamp 42 is clamped with a spraying device 43, the bottom end of the discharging pipe 40 is fixedly connected with the inner surface of the mixing drum 20, the non-return device 41 comprises a conical drum 44, the outer surface of the conical drum 44 is fixedly connected with the inner surface of the discharging pipe 40, the top of the conical drum 44 is provided with a floating ball 45, the top of the floating ball 45 is provided with a movable rod 46, and the top end of the movable rod 46 is rotatably connected with the inner surface of the discharging pipe 40.
The material spraying device 43 comprises a threaded cylinder 50, a nozzle 51 is fixedly connected to the bottom end of the threaded cylinder 50, a fixed block 52 is fixedly connected to the inner surface of the nozzle 51, a rotating block 53 is slidably connected to the outer surface of the fixed block 52, a bushing 54 is slidably connected to the outer surface of the rotating block 53, and a partition strip 55 is arranged at the bottom of the bushing 54. The outer surface of the nozzle 51 contacts the inner surface of the yoke 42, and the inner surface of the nozzle 51 is fixedly connected to the outer surfaces of the bushing 54 and the dividing strips 55.
When the device is used, a mixture is sprayed out of the discharging pipe 40, the spraying device 43 is taken out of the clamp 42, the bottom end of the external rubber pipe is locked with the top end of the discharging pipe 40, the other end of the rubber pipe is locked with the spraying device 43, equipment starts to spray materials, the flowing pressure and the flowing speed of the conical cylinder 44 are increased in the flowing process of the mixture, the floating ball 45 pushes the movable rod 46 to move upwards under the impact action of the mixed materials, the movable rod 46 is rotationally clamped, the floating ball 45 is prevented from spraying, when the equipment stops spraying materials, the impact force at the bottom of the floating ball 45 is reduced, under the action of gravity, the floating ball 45 falls to block the upper surface of the conical cylinder 44, and excessive materials are prevented from flowing back into the equipment, so that the normal use of the inside of the equipment is affected.
The screw barrel 50 is locked with an external rubber tube, the nozzle 51 is held, the injection angle is adjusted, in the process of injecting mixed materials, the materials flow along the screw grooves on the outer surface of the rotating block 53, the rotating block 53 moves downwards and then rotates, the fixed block 52 prevents the rotating block 53 from deviating, the materials flow from a gap outside the rotating block 53 to the bushing 54 and are then sprayed out through the dividing strip 55, under the action of the rotating block 53, the materials spirally flow, the flow speed and the pressure are increased, before being sprayed out, the materials contact with the bushing 54 and the outer surface of the dividing strip 55, the materials impact and crush, the fluid materials are atomized, the particles are reduced, the contact effect of the sprayed materials and the railing can be increased by improving the atomization rate, and the materials are prevented from collecting and dripping, so that the resource waste is caused.
The whole equipment is driven to move by manual pushing of the mobile platform 1, the air injection device 2 compresses external air and pushes the compressed air to the inside of the mixing device 3, the materials are pressurized and mixed in the inside of the mixing device 3 and then are sprayed out of the discharging device 4, the spraying device 43 adopts a detachable design in the inside of the discharging device 4, after spraying operation is completed, the nozzle 51 can be independently taken out and cleaned, and as the heating resistor 26 is fixedly installed in the equipment, the mixed materials can be ensured to always flow in the equipment, and blockage is prevented.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. The utility model provides a flush coater for metal guardrail spraying, includes moving platform (1), its characterized in that: the upper surface of the mobile platform (1) is fixedly connected with an air injection device (2), a mixing device (3) is arranged on the right side of the air injection device (2), and a discharging device (4) is arranged on the right side of the mixing device (3);
the gas injection device (2) comprises a gas cylinder (10), a telescopic rod (11) is arranged in the gas cylinder (10), a gas suction pipe (12) is arranged at the top of the telescopic rod (11), a bent pipe (13) is arranged on the left side of the gas suction pipe (12), the right end of the bent pipe (13) is fixedly connected with a water tank (14), a filter element (15) is fixedly connected with the inner surface of the water tank (14), and a blow-down pipe (16) is arranged at the bottom of the filter element (15);
the mixing device (3) comprises a mixing drum (20), a feeding pipe (21) is fixedly connected to the upper surface of the mixing drum (20), a stirring device (22) is arranged at the bottom of the feeding pipe (21), a sealing plate (23) is arranged at the bottom of the stirring device (22), a push rod (24) is arranged at the bottom of the sealing plate (23), a compression spring (25) is arranged outside the push rod (24), and a heating resistor (26) is arranged outside the compression spring (25);
the lower surface of the mixing drum (20) is fixedly connected with the upper surface of the mobile platform (1), the outer surface of the sealing plate (23) is in sliding connection with the inner surface of the mixing drum (20), the lower end of the ejector rod (24) is fixedly connected with the inner surface of the mixing drum (20), the inner surface of the mixing drum (20) is fixedly connected with the outer surface of the heating resistor (26), and the top end of the compression spring (25) is fixedly connected with the lower surface of the sealing plate (23);
the stirring device (22) comprises a fixed rod (30), a cover plate (31) is slidably connected to the outer surface of the fixed rod (30), a sealing plug (32) is fixedly connected to the lower surface of the cover plate (31), a fixed ring (33) is arranged at the top of the sealing plug (32), a rotating ring (34) is rotatably connected to the upper surface of the fixed ring (33), fan blades (35) are fixedly connected to the outer surface of the rotating ring (34), a stirring rod (36) is fixedly connected to the lower surface of the fan blades (35), an air outlet hole (37) is formed in the top of the stirring rod (36), a check ring (38) is arranged at the top of the air outlet hole (37), and an air inlet hole (39) is formed in the top of the check ring (38);
the bottom end of the fixed rod (30) is fixedly connected with the inner surface of the mixing drum (20), the lower surface of the cover plate (31) is in contact with the upper surface of the sealing plate (23), the inner surface of the sealing plate (23) is in sliding connection with the outer surface of the sealing plug (32), the lower surface of the sealing plug (32) is in contact with the top end of the ejector rod (24), the lower surface of the fixed ring (33) is fixedly connected with the upper surface of the sealing plate (23), the inner surface of the fixed ring (33) is in sliding connection with the outer surface of the fixed rod (30), the air outlet hole (37) and the air inlet hole (39) are formed in the wall of the fixed rod (30), and the retainer ring (38) is fixedly arranged on the outer surface of the fixed rod (30);
the discharging device (4) comprises a discharging pipe (40), the inner surface of the discharging pipe (40) is movably connected with a check device (41), the top of the check device (41) is provided with a clamp (42), the inner surface of the clamp (42) is clamped with a spraying device (43), the bottom end of the discharging pipe (40) is fixedly connected with the inner surface of the mixing drum (20), the check device (41) comprises a conical drum (44), the outer surface of the conical drum (44) is fixedly connected with the inner surface of the discharging pipe (40), the top of the conical drum (44) is provided with a floating ball (45), the top of the floating ball (45) is provided with a movable rod (46), and the top end of the movable rod (46) is rotatably connected with the inner surface of the discharging pipe (40);
the spraying device (43) comprises a threaded cylinder (50), a nozzle (51) is fixedly connected to the bottom end of the threaded cylinder (50), a fixed block (52) is fixedly connected to the inner surface of the nozzle (51), a rotating block (53) is slidably connected to the outer surface of the fixed block (52), a bushing plate (54) is slidably connected to the outer surface of the rotating block (53), and a partition strip (55) is arranged at the bottom of the bushing plate (54);
the outer surface of the nozzle (51) is contacted with the inner surface of the clamp (42), and the inner surface of the nozzle (51) is fixedly connected with the outer surfaces of the bushing (54) and the dividing strips (55).
2. The applicator for metal guard rail spraying of claim 1, wherein: the lower surface of gas cylinder (10) is fixedly connected with the upper surface of mobile platform (1), the inner surface of gas cylinder (10) is fixedly connected with the bottom of breathing pipe (12) and the left end of return bend (13), the surface of blow off pipe (16) is fixedly connected with the inner surface of water tank (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202211037818.1A CN115318475B (en) | 2022-08-27 | 2022-08-27 | Spraying machine for spraying metal guard rail |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211037818.1A CN115318475B (en) | 2022-08-27 | 2022-08-27 | Spraying machine for spraying metal guard rail |
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| CN115318475B true CN115318475B (en) | 2023-11-03 |
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| TWI841064B (en) * | 2022-11-18 | 2024-05-01 | 財團法人金屬工業研究發展中心 | Device and method for spraying perovskite film |
| CN116510950A (en) * | 2023-07-05 | 2023-08-01 | 启东辉煌钢结构工程有限公司 | Anti-oxidation treatment device for manufacturing color steel structure |
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| CN115318475A (en) | 2022-11-11 |
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Effective date of registration: 20231008 Address after: 404155 Storage and Freight Yard, Group 3, Daqiao, Longdu Street, Wanzhou District, Chongqing Applicant after: Chongqing Zhongkai metal products coating Co.,Ltd. Address before: No. 393, Dingyang North Road, Tianma Street, Changshan County, Quzhou City, Zhejiang Province 324000 Applicant before: Guo Xianqun |
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