CN113634398B - Spraying device is used in metal coating processing convenient to evenly paint - Google Patents
Spraying device is used in metal coating processing convenient to evenly paint Download PDFInfo
- Publication number
- CN113634398B CN113634398B CN202111018343.7A CN202111018343A CN113634398B CN 113634398 B CN113634398 B CN 113634398B CN 202111018343 A CN202111018343 A CN 202111018343A CN 113634398 B CN113634398 B CN 113634398B
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- Prior art keywords
- scraper
- cleaning
- connecting plate
- oil
- coating apparatus
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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
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
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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
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
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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
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
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- Spray Control Apparatus (AREA)
Abstract
The invention discloses a spraying device for processing a metal coating convenient for uniform coating, which relates to the technical field of spraying devices and has the technical scheme that the spraying device comprises a fixed frame, a transmission belt for transmitting metal objects is arranged below the fixed frame, the spraying device has the effect that the metal objects to be sprayed are placed on the transmission belt, the metal objects are transmitted by the transmission belt, the metal objects are moved to the lower part of a scraper after being sprayed with oil, the scraper scrapes off the redundant oil on the surface of the metal objects, so that the oil on the surface of the objects is uniformly coated, the scraper moves to the lower part of the transmission belt after scraping off the oil, two cleaning blocks are driven to move oppositely by driving a second screw rod to scrape the oil on the scraper, after scraping, water is sprayed from a water spray port to clean the oil on the cleaning blocks, and therefore, when the cleaning blocks clean the scraper next time, the cleaning block is free of oil, so that the cleaning efficiency of the cleaning block at each time is guaranteed.
Description
Technical Field
The invention relates to the technical field of spraying devices, in particular to a spraying device for processing a metal coating, which is convenient to uniformly coat.
Background
The surface of the metal object needs to be sprayed by the spraying device in the processing process of the metal object, and the coating can protect the surface of the metal object.
In the past, the surface of metal object is mostly sprayed manually, the workload is large and the efficiency is low, along with the development of science and technology, electric equipment is mostly used for spraying the surface of the metal object, but the surface of the metal object is not sprayed uniformly enough, and the attractiveness and the quality of a product are further influenced.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the spraying device for processing the metal coating, which is uniform in spraying and convenient to uniformly coat.
In order to realize the purpose, the invention provides the following technical scheme: a spraying device convenient for uniformly coating and used for processing a metal coating comprises a fixing frame, wherein a transmission belt for transmitting metal objects is arranged below the fixing frame, a spray gun for spraying the metal objects is arranged at the bottom of the fixing frame, a scraper is also arranged at the bottom of the fixing frame, the transmission belt moves from the spray gun to one side where the scraper is located, the scraper is connected with a first driving piece for driving the scraper to ascend and descend in the vertical direction, a cleaning piece for cleaning the scraper is arranged below the transmission belt, and a collecting box for collecting waste is arranged below the cleaning piece;
The cleaning piece comprises two cleaning blocks, the number of the cleaning blocks is two, and the cleaning blocks are connected with second driving pieces for driving the two cleaning blocks to move oppositely and to move away from each other.
Preferably, the below of mount is equipped with the mounting bracket, and the both ends of mounting bracket inner chamber all are equipped with the band pulley, and two band pulleys are located the both ends of transmission band respectively, and the transmission is connected between band pulley and the transmission band, and the outside of mounting bracket is extended to the one end of one of them band pulley to with fixed mounting first motor fixed connection on the mounting bracket.
Preferably, the lateral surface fixed mounting of transmission band has the parting bead of equidistant distribution, and the inner chamber of transmission band is located the left side of parting bead and has seted up the rectangle mouth that supplies the scraper to put into, and the transmission band is transported to the right.
Preferably, the bottom of mount is equipped with the clearance piece of clearing up the metal object surface dust, and the clearance piece is located the spray gun and deviates from one side at scraper place.
Preferably, the clearance piece includes the clearance brush, and the bottom fixed mounting of mount has first connecting block, and first connecting block is located the spray gun and deviates from one side at scraper place, and open the bottom of first connecting block and be equipped with first recess, and the tank bottom of first recess passes through first spring and clearance brush fixed connection, and the top of clearance brush slides along the cell wall of first recess, and the peripheral parcel of clearance brush has the brush hair.
Preferably, the side of the bottom of the cleaning brush, which faces away from the spray gun, is of an inclined structure.
Preferably, the first driving part comprises a first screw rod, first vertical plates are fixedly mounted at the front end and the rear end of the top of the fixing frame respectively, the tops of the two opposite sides of the first vertical plates are fixedly connected through a first connecting plate, a second connecting plate is arranged below the first connecting plate, the two ends of the second connecting plate slide along the side walls of the inner cavities of the two first vertical plates respectively, a threaded sleeve is fixedly mounted in the middle of the bottom of the first connecting plate, the first screw rod is assembled in the threaded sleeve, the top of the second connecting plate is movably connected with the bottom of the first screw rod, the scraper is located below the second connecting plate, and the second connecting plate is fixedly connected with the scraper through a first electric push rod.
Preferably, the limiting rods are fixedly mounted at the left end and the right end of the top of the scraper, the inner cavities of the second connecting plate and the first connecting plate are provided with sliding holes for the limiting rods to be placed in, and the limiting rods slide along the sliding holes formed in the inner cavities of the second connecting plate and the first connecting plate.
Preferably, the collecting box is fixedly installed at the bottom of the installing frame, the bottom of the collecting box is of an inclined structure, the bottom of the collecting box is fixedly provided with a sewage draining outlet, and the sewage draining outlet is located at the lower end of the bottom of the collecting box.
Preferably, the bottom fixed mounting of mount has jet-propelled pipe, and jet-propelled pipe is located between clearance brush and the spray gun, and the top fixed mounting of mount has the air pump, has cup jointed sealed lid on the air inlet of air pump one side, and sealed covering is equipped with the dust screen.
Compared with the prior art, the invention has the following beneficial effects:
according to the oil cleaning device, a metal object to be sprayed is placed on a conveying belt, the metal object is conveyed by the conveying belt, the metal object moves to the position below a scraper after being sprayed with oil, the scraper scrapes off redundant oil on the surface of the metal object, so that the oil on the surface of the object is uniformly coated, the scraper moves to the position below the conveying belt after scraping off the oil, two cleaning blocks are driven to move oppositely by driving a second screw rod to rotate, the oil on the scraper is scraped, and the oil on the cleaning blocks is cleaned by spraying water from a water spraying port after scraping, so that when the cleaning blocks clean the scraper next time, the cleaning blocks are free of oil, and the cleaning efficiency of the cleaning blocks is ensured each time.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a schematic diagram of a first vertical plate structure according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a cleaning block according to an embodiment of the present invention;
FIG. 4 is a top view of a spray gun configuration according to an embodiment of the present invention;
FIG. 5 is a schematic view of a platen according to an embodiment of the present invention;
FIG. 6 is a top view of a conveyor belt according to an embodiment of the present invention;
fig. 7 is an enlarged schematic view of a structure in fig. 1 according to an embodiment of the present invention.
1. A mounting frame; 2. a sewage draining outlet; 3. a collection box; 4. a conveyor belt; 5. a support plate; 6. a third motor; 7. a toothed belt; 8. a liquid storage tank; 9. rotating the plate; 10. a fixed mount; 11. a first vertical plate; 12. a limiting rod; 13. a spray gun; 14. a sealing cover; 15. an air pump; 16. a gas ejector tube; 17. a first connection block; 18. a first spring; 19. cleaning a brush; 20. a first motor; 21. a second connecting plate; 22. a scraper; 23. a first electric push rod; 24. a threaded sleeve; 25. a first screw; 26. a first connecting plate; 27. a gear; 28. a fifth connecting plate; 29. a second connecting block; 30. a second motor; 31. a second screw; 32. a water jet; 33. cleaning the block; 34. a second spring; 35. a second electric push rod; 36. a magnet bar; 37. a slider; 38. a third screw; 39. a bayonet; 40. a fourth connecting plate; 41. a third connecting plate; 42. pressing a plate; 43. a parting strip; 44. a hose; 45. a third electric push rod; 46. a second vertical plate; 47. a third vertical plate; 48. a proximity switch sensor; 49. and (4) a spray pipe.
Detailed Description
An embodiment of a spraying apparatus for processing a metal coating layer convenient for uniform application according to the present invention will be further described with reference to fig. 1 to 7.
Referring to fig. 1, a spraying device for processing a metal coating convenient for uniform coating comprises a fixed frame 10, a transmission belt 4 for transmitting metal objects is arranged below the fixed frame 10, a spray gun 13 for spraying the metal objects is arranged at the bottom of the fixed frame 10, a scraper 22 is further arranged at the bottom of the fixed frame 10, the transmission belt 4 moves from the spray gun 13 to one side where the scraper 22 is located, the scraper 22 is connected with a first driving piece for driving the scraper 22 to ascend and descend in the vertical direction, a cleaning piece for cleaning the scraper 22 is arranged below the transmission belt 4, and a collection box 3 for collecting waste is arranged below the cleaning piece;
the cleaning part comprises two cleaning blocks 33, the number of the cleaning blocks 33 is two, and the cleaning blocks 33 are connected with second driving parts for driving the two cleaning blocks 33 to move in opposite directions and move away from each other. The metal object that will need the spraying is placed at the top of transmission band 4, utilize spray gun 13 to carry out the spraying to the metal object earlier, reuse scraper 22 strikes off unnecessary oil on the metal object after the spraying for the oil spraying on metal object surface is more even, utilizes first driving piece drive scraper 22 downstream, utilizes two clearance piece 33 of second driving piece drive to move in opposite directions to clear up the oil on the scraper 22, like this scraper 22 is during operation next time, the oil on the scraper 22 is cleared up and is accomplished.
Referring to fig. 1 and 6, an installation frame 1 is arranged below the installation frame 10, belt pulleys are arranged at two ends of an inner cavity of the installation frame 1, the two belt pulleys are respectively arranged at two ends of a transmission belt 4 and are in transmission connection with the transmission belt 4, and one end of one belt pulley extends out of the installation frame 1 and is fixedly connected with a first motor 20 fixedly installed on the installation frame 1. When the first motor 20 is started, the first motor 20 drives the belt pulley and the transmission belt 4 to rotate, and the transmission belt 4 drives the metal object above the transmission belt to move.
Referring to fig. 1 and 6, the outer side surface of the conveyor belt 4 is fixedly provided with the spacing bars 43 which are distributed at equal intervals, the inner cavity of the conveyor belt 4 is positioned at the left side of the spacing bars 43 and is provided with a rectangular opening for placing the scraper 22, and the conveyor belt 4 is conveyed rightwards. The parting bead 43 separates different kinds of metal object, and when the scraper 22 scraped the oil on metal object surface, the parting bead 43 played the effect that blocks to metal object for metal object can not take place to remove, and the setting of rectangle mouth makes things convenient for the scraper 22 to scrape off the oil after, gets into the below of transmission band 4 from rectangle mouth department, thereby washs the scraper 22.
Referring to fig. 1, the bottom of the fixing frame 10 is provided with a cleaning member for cleaning dust on the surface of the metal object, and the cleaning member is located on the side of the spray gun 13 away from the scraper 22. The cleaning piece is arranged in front of the spray gun 13, when the object is not sprayed, the cleaning piece is firstly used for cleaning dust on the surface of the metal object, so that the surface of the object is free from dust during spraying, and the attractiveness of the object is improved after spraying.
See fig. 1, the cleaning member includes cleaning brush 19, the bottom fixed mounting of mount 10 has first connecting block 17, and first connecting block 17 is located the spray gun 13 and deviates from the one side at scraper 22 place, and open the bottom of first connecting block 17 and be equipped with first recess, and the tank bottom of first recess passes through first spring 18 and cleaning brush 19 fixed connection, and the top of cleaning brush 19 slides along the cell wall of first recess, and the peripheral parcel of cleaning brush 19 has the brush hair. The object is before the spraying, earlier with the contact of cleaning brush 19, and the brush hair on the cleaning brush 19 clears up the dust on object surface, because the elastic reaction of first spring 18 for cleaning brush 19 tightly laminates with the object, and transmission band 4 drives the object and removes, thereby the brush hair is wiped off the dust on object surface.
The side of the bottom of the cleaning brush 19 facing away from the spray gun 13 is in an inclined configuration, see fig. 1. The inclined structure enables the cleaning brush 19 to smoothly pass through the cleaning brush 19 when the cleaning brush 19 faces objects with different thicknesses, so that the cleaning brush 19 is tightly attached to the top of the objects.
Referring to fig. 1 and 2, the first driving member includes a first screw 25, first vertical plates 11 are fixedly mounted at the front and rear ends of the top of the fixing frame 10, the tops of opposite sides of the two first vertical plates 11 are fixedly connected through a first connecting plate 26, a second connecting plate 21 is arranged below the first connecting plate 26, two ends of the second connecting plate 21 slide along the side walls of the inner cavities of the two first vertical plates 11 respectively, a threaded sleeve 24 is fixedly mounted in the middle of the bottom of the first connecting plate 26, the first screw 25 is assembled inside the threaded sleeve 24, the top of the second connecting plate 21 is movably connected with the bottom of the first screw 25, the scraper 22 is located below the second connecting plate 21, and the second connecting plate 21 is fixedly connected with the scraper 22 through a first electric push rod 23. According to the thickness of object after the oil has been sprayed, adjust the initial position of scraper 22, rotate first screw rod 25, then second connecting plate 21 drives scraper 22 and moves in vertical direction, when scraper 22 reachs required position, stop rotating first screw rod 25, the object is at the spraying when finishing this moment, through scraper 22's below, scraper 22 strikes off the oil on object surface, after finishing scraping, utilize first electric push rod 23 to drive scraper 22 and pass the rectangle mouth, continue the downstream, utilize the oil of clearance piece on to scraper 22 to wash.
See fig. 2, the limiting rod 12 is fixedly mounted at the left end and the right end of the top of the scraper 22, the inner cavities of the second connecting plate 21 and the first connecting plate 26 are provided with sliding holes for the limiting rod 12 to be placed in, and the limiting rod 12 slides along the sliding holes formed in the inner cavities of the second connecting plate 21 and the first connecting plate 26. The limiting rod 12 has a limiting function on the scraper 22, so that the scraper 22 is kept stable when the scraper ascends and descends in the vertical direction.
See fig. 1, collect box 3 fixed mounting in the bottom of mounting bracket 1, and the bottom of collecting box 3 is the slope structure, and the bottom fixed mounting of collecting box 3 has drain 2, and drain 2 is located the lower one end of 3 bottom positions of collecting box. When the oil on the scraper 22 is scraped off inside the collecting box 3, the waste inside the collecting box 3 is automatically accumulated at the sewage draining exit 2 due to the inclined structure of the bottom of the collecting box 3, and the waste is discharged from the sewage draining exit 2.
Referring to fig. 1, an air injection pipe 16 is fixedly installed at the bottom of a fixed frame 10, the air injection pipe 16 is located between a cleaning brush 19 and a spray gun 13, an air pump 15 is fixedly installed at the top of the fixed frame 10, a sealing cover 14 is sleeved on an air inlet on one side of the air pump 15, and a dust screen is arranged on the sealing cover 14. The dust screen filters the gas that gets into air pump 15 inside, filters the dust in the gas, utilizes jet-propelled pipe 16 to jet-propelled the object after being cleared up by cleaning brush 19, avoids the object surface to leave the dust, guarantees that the object keeps clean.
Referring to fig. 3, the second driving member includes two second screws 31, the fifth connecting plates 28 are fixedly mounted at both left and right ends of the bottom of the inner cavity of the mounting bracket 1, the number of the second screws 31 is two, the two second screws 31 are respectively located at the front and rear ends of the fifth connecting plates 28, the second screws 31 are movably connected with the fifth connecting plates 28, one end of one of the second screws 31 extends out of the fifth connecting plates 28 and is fixedly connected with a second motor 30 fixedly mounted on the fifth connecting plates 28, the two second screws 31 are connected with each other through a connecting member, when one of the second screws 31 rotates, the two second screws 31 rotate simultaneously, the rotation directions of the threads at both ends of the two second screws 31 are opposite, both ends of the second screws 31 are respectively in threaded connection with the second connecting blocks 29, the second connecting blocks 29 are respectively in threaded connection with the two second screws 31, the cleaning block 33 is located between the two second connecting blocks 29, and the cleaning block 33 is connected with the second connecting block 29 through an elastic member. When needs clear up scraper 22, start second motor 30, two second screw rods 31 rotate simultaneously this moment, drive two second connecting blocks 29 and move in opposite directions, when two second connecting blocks 29 are close to together, because the elastic component's elastic action, make two clearance piece 33 press from both sides the scraper 22 and press from both sides tightly, then scraper 22 is by two clearance piece 33 clean-up, finish when the clearance, restart second motor 30 again, two second screw rods 31 antiport, drive two clearance piece 33 and remove to opposite direction, then clearance piece 33 loosens scraper 22, scraper 22 finishes the clearance.
Referring to fig. 3, the connecting member includes a gear 27, one end of each of the two second screws 31 extends out of one side of the fifth connecting plate 28 and is fixedly sleeved with the gear 27, the two gears 27 are located on the same side, and the two gears 27 are in transmission connection with each other through the toothed belt 7. When one of the second screw rods 31 rotates, the two second screw rods 31 rotate simultaneously due to the transmission function of the toothed belt 7, and the directions of rotation of the two second screw rods 31 are the same.
Referring to fig. 3, the elastic member includes a second spring 34, a second groove is formed in a side of the second connecting block 29 close to the cleaning block 33, one end of the second spring 34 is fixedly connected with a groove bottom of the second groove, and the other end of the second spring 34 is fixedly connected with the cleaning block 33. Due to the elastic action of the second spring 34, the cleaning block 33 is tightly attached to the scraper 22, so that oil on the scraper 22 is scraped, and the cleaning device is suitable for cleaning any type of scraper 22.
Referring to fig. 3, the front and rear sides of the inner cavity of the mounting frame 1 are fixedly provided with water spraying ports 32 which are distributed at equal intervals, and two cleaning blocks 33 are positioned between the water spraying ports 32 at the front and rear sides of the inner cavity of the mounting frame 1. After the scraper 22 finishes cleaning, the cleaning block 33 is cleaned by spraying water through the water spraying port 32, and when the cleaning block 33 cleans the scraper 22 next time, no oil material exists on the cleaning block 33, so that the cleaning efficiency of the cleaning block 33 is ensured.
Referring to fig. 4 and 5, the number of the spray guns 13 is multiple, a third connecting plate 41 is fixedly mounted in an inner cavity of the fixing frame 10, a sliding block 37 is slidably connected to the inner cavity of the third connecting plate 41, a bayonet 39 for the sliding block 37 to be placed in is formed in one end of the top of the third connecting plate 41, the sliding block 37 is detachably connected to the spray guns 13, and the sliding block 37 is connected with a fixing member for fixing the sliding block 37 and the third connecting plate 41. Some object surfaces need to be sprayed with oil materials of different colors, people can adjust the positions of different spray guns 13 according to needs, adjust the position of the sliding block 37 firstly, fix the sliding block 37 by using a fixing piece, and finally fix the spray guns 13 on the sliding block 37.
Referring to fig. 4 and 5, the fixing member includes a magnet strip 36, a fourth connecting plate 40 is fixedly mounted in the inner cavity of the fixing frame 10, the magnet strip 36 is located between the fourth connecting plate 40 and the third connecting plate 41, the magnet strip 36 and the fourth connecting plate 40 are fixedly connected through a second electric push rod 35, a slide way is opened on one side of the third connecting plate 41 close to the magnet strip 36, and a first magnet with magnetism different from that of the magnet strip 36 is mounted on one side of the slider 37 close to the magnet strip 36. A thread groove is formed in the middle of the inner cavity of the third connecting plate 41, a third screw 38 is assembled in the thread groove, and a pressing plate 42 is movably connected to one side of the third screw 38 close to the inner cavity of the third connecting plate 41. When the sliding block 37 slides to a proper position, the second electric push rod 35 is started, so that the second electric push rod 35 drives the magnet strip 36 to move to the side where the third connecting plate 41 is located, finally, the first magnet mounted on the sliding block 37 is attracted to the magnet strip 36, and at this time, the third screw 38 is rotated, so that the pressing plate 42 presses the two ends of the sliding block 37, thereby fixing the sliding block 37 and the third connecting plate 41, and enhancing the stability of the sliding block 37.
The second magnet is installed to the one side that slider 37 deviates from magnet strip 36 place, and the standing groove that supplies slider 37 to put into is seted up to the one side that spray gun 13 is close to slider 37, and the tank bottom fixed mounting of standing groove has the iron plate. The slide block 37 is placed in a placing groove formed in the spray gun 13, and the second magnet on the slide block 37 attracts the iron block on the spray gun 13, so that the spray gun 13 and the slide block 37 are firmly fixed.
See fig. 1 and 7, there is a certain distance in the right side of transmission band 4 apart from the inner chamber of mounting bracket 1, the inner chamber fixed mounting of mounting bracket 1 has backup pad 5, backup pad 5 is located the right side of transmission band 4, and the top fixed mounting of backup pad 5 has third motor 6, the top fixed mounting of third motor 6 has commentaries on classics board 9, the right side of commentaries on classics board 9 is equipped with the spray tube 49 that carries out the spraying to metal object, the anomalous metal object that will need the spraying is placed at the top of commentaries on classics board 9, utilize spray tube 49 to carry out the spraying to one side of object, the spraying finishes, start third motor 6, carry out the spraying to metal object's other sides again, thereby accomplish the all-round spraying of object.
See fig. 1 and 7, a second vertical plate 46 and a third vertical plate 47 are fixedly mounted at the top of the mounting rack 1, the spraying pipes 49 slide along an inner cavity of the third vertical plate 47, and the spraying ports on the spraying pipes 49 are located on one side of the third vertical plate 47 departing from the second vertical plate 46, the spraying pipes 49 are multiple in number, the spraying pipes 49 are distributed on the third vertical plate 47 in a surface shape at equal intervals, proximity switch sensors 48 are fixedly mounted at the bottom of the spraying pipes 49, one side of the spraying pipes 49 close to the second vertical plate 46 is fixedly connected with the second vertical plate 46 through third electric push rods 45, the liquid storage tank 8 is fixedly mounted at the top of the mounting rack 10, a liquid inlet is formed in the top of the liquid storage tank 8, a liquid outlet is formed in the bottom of the liquid storage tank 8, and a liquid outlet is fixedly connected with the bottom of the liquid storage tank 8 through hoses 44 at the top of the spraying pipes 49. The third electric push rod 45 drives the spray pipe 49 to slide, the spray pipe 49 is used for spraying the object, the proximity switch sensor 48 does not need to contact with the detected object, when the proximity switch sensor 48 moves towards the object along with the spray pipe 49, the proximity switch sensor 48 detects the distance between the proximity switch sensor 48 and the object, the distance is usually called as a detection distance, a specific value is set, when the proximity switch sensor 48 detects that the distance between the proximity switch sensor 48 and the object is equal to the set value, the proximity switch sensor 48 drives the third electric push rod 45 to stop moving, the spray pipe 49 is used for spraying the object at the moment, the distance between each spray pipe 49 and the object is equal, and therefore the oil spraying on the surface of the object is guaranteed to be even.
The working principle is as follows: firstly, according to whether an object to be sprayed is regular planar or irregular planar, when the object is irregular planar, an irregular metal object to be sprayed is placed on the top of the rotating plate 9, a specific value is set, the third electric push rod 45 drives the spray pipes 49 to slide, when the proximity switch sensor 48 detects that the distance between the proximity switch sensor 48 and the object is equal to the specific value, the proximity switch sensor 48 drives the third electric push rod 45 to stop moving, at the moment, the spray pipes 49 are used for spraying the object, the distance between each spray pipe 49 and the object is equal, so that the oil on the surface of the object is ensured to be uniformly sprayed, after the spraying is finished, the third motor 6 is started, and then the other sides of the metal object are sprayed, so that the all-directional spraying of the object is finished;
when an object in a regular planar shape needs to be sprayed, a metal object to be sprayed is placed on the top of the conveying belt 4, the metal object is attached to the partition bars 43, the partition bars 43 play a role in blocking the metal object, the object is firstly contacted with the cleaning brush 19 before being sprayed, the bristles on the cleaning brush 19 clean dust on the surface of the object, then the object is arranged below the air injection pipe 16, the air injection pipe 16 is used for injecting air to the object cleaned by the cleaning brush 19, dust on the surface of the object is avoided, the distance between the spray guns 13 is adjusted as required, the spray guns 13 are used for spraying the surface of the object, after the spraying is finished, the initial position of the scraper 22 is adjusted according to the thickness of the object after the oil is sprayed, the scraper 22 is used for scraping the oil on the surface of the object, the oil on the surface of the object is ensured to be uniform, and after the scraping is finished, the scraper 22 passes through a rectangular opening formed in the conveying belt 4 and enters the lower part of the conveying belt 4, utilize clearance piece 33 to clear up the oil on the scraper 22, the back of finishing in the clearance, utilize water jet 32 water spray to wash clearance piece 33, clearance piece 33 is when clearing up scraper 22 next time, does not have the oil material on the clearance piece 33, guarantees clearance piece 33 abluent efficiency at every turn, can.
The above description is only a preferred embodiment of the present invention, and the scope of the present invention is not limited to the above embodiments, and all technical solutions that belong to the idea of the present invention belong to the scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (7)
1. The utility model provides a metal coating processing is with spraying device convenient to evenly paint, characterized by: the automatic metal object spraying device comprises a fixing frame (10), a conveying belt (4) for conveying metal objects is arranged below the fixing frame (10), a spray gun (13) for spraying the metal objects is arranged at the bottom of the fixing frame (10), a scraper (22) is further arranged at the bottom of the fixing frame (10), the conveying belt (4) moves from the spray gun (13) to one side where the scraper (22) is located, the scraper (22) is connected with a first driving piece for driving the scraper (22) to ascend and descend in the vertical direction, a cleaning piece for cleaning the scraper (22) is arranged below the conveying belt (4), and a collecting box (3) for collecting waste is arranged below the cleaning piece;
the cleaning part comprises two cleaning blocks (33), the number of the cleaning blocks (33) is two, and the cleaning blocks (33) are connected with second driving parts for driving the two cleaning blocks (33) to move in opposite directions and move away from each other;
The outer side surface of the conveying belt (4) is fixedly provided with spacing strips (43) which are distributed at equal intervals, the inner cavity of the conveying belt (4) is positioned at the left side of the spacing strips (43) and is provided with a rectangular opening for placing the scraper (22), and the conveying belt (4) is conveyed rightwards;
the first driving piece comprises a first screw rod (25), first vertical plates (11) are fixedly mounted at the front end and the rear end of the top of the fixing frame (10), the tops of opposite sides of the two first vertical plates (11) are fixedly connected through a first connecting plate (26), a second connecting plate (21) is arranged below the first connecting plate (26), the two ends of the second connecting plate (21) slide along the side walls of inner cavities of the two first vertical plates (11), a threaded sleeve (24) is fixedly mounted in the middle of the bottom of the first connecting plate (26), the first screw rod (25) is assembled inside the threaded sleeve (24), the top of the second connecting plate (21) is movably connected with the bottom of the first screw rod (25), the scraper (22) is located below the second connecting plate (21), and the second connecting plate (21) is fixedly connected with the scraper (22) through a first electric push rod (23);
the equal fixed mounting in both ends has gag lever post (12) about scraper (22) top, and the slide opening that supplies gag lever post (12) to put into is all seted up to the inner chamber of second connecting plate (21) and first connecting plate (26), and slide opening that gag lever post (12) seted up along second connecting plate (21) and first connecting plate (26) inner chamber slides.
2. The coating apparatus for processing metal coating easy to be uniformly coated as claimed in claim 1, wherein: the below of mount (10) is equipped with mounting bracket (1), and the both ends of mounting bracket (1) inner chamber all are equipped with the band pulley, and two band pulleys are located the both ends of transmission band (4) respectively, and the transmission is connected between band pulley and transmission band (4), and the outside of mounting bracket (1) is extended to the one end of one of them band pulley to with first motor (20) fixed connection of fixed mounting on mounting bracket (1).
3. The coating apparatus of claim 1, wherein the coating apparatus is adapted to facilitate uniform application of the coating material, and further comprises: the bottom of the fixed frame (10) is provided with a cleaning piece for cleaning dust on the surface of the metal object, and the cleaning piece is positioned on one side of the spray gun (13) departing from the scraper (22).
4. The coating apparatus of claim 3, wherein the apparatus further comprises: the clearance piece is including clearance brush (19), the bottom fixed mounting of mount (10) has first connecting block (17), and first connecting block (17) are located spray gun (13) and deviate from one side at scraper (22) place, first recess has been seted up to the bottom of first connecting block (17), the tank bottom of first recess is through first spring (18) and clearance brush (19) fixed connection, the top of clearance brush (19) slides along the cell wall of first recess, and the peripheral parcel of clearance brush (19) has the brush hair.
5. The coating apparatus of claim 4, wherein the coating apparatus is adapted to facilitate uniform application of the coating material, and further comprises: the side of the bottom of the cleaning brush (19) departing from the spray gun (13) is of an inclined structure.
6. The coating apparatus of claim 1, wherein the coating apparatus is adapted to facilitate uniform application of the coating material, and further comprises: collect box (3) fixed mounting in the bottom of mounting bracket (1), and the bottom of collecting box (3) is the slope structure, and the bottom fixed mounting of collecting box (3) has drain (2), and drain (2) are located the lower one end of collecting box (3) bottom position.
7. The coating apparatus of claim 4, wherein the coating apparatus is adapted to facilitate uniform application of the coating material, and further comprises: the bottom fixed mounting of mount (10) has jet-propelled pipe (16), and jet-propelled pipe (16) are located between cleaning brush (19) and spray gun (13), and the top fixed mounting of mount (10) has air pump (15), has cup jointed sealed lid (14) on the air inlet of air pump (15) one side, is equipped with the dust screen on sealed lid (14).
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| CN114100963B (en) * | 2021-12-06 | 2022-10-28 | 江西视显高科技有限公司 | Coloring device for processing touch screen functional sheet |
| CN115365041B (en) * | 2022-08-22 | 2023-12-05 | 江西万橡家具集团有限公司 | Surface plastic spraying device for processing steel-wood furniture |
| CN115508677B (en) * | 2022-10-12 | 2024-06-25 | 杭州申昊科技股份有限公司 | Portable partial discharge detection device |
| CN116251698A (en) * | 2023-02-17 | 2023-06-13 | 苏州高芯众科半导体有限公司 | Electrode processing technology |
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