CN114515658A - Impingement plate electrostatic powder spraying equipment in humid environment - Google Patents
Impingement plate electrostatic powder spraying equipment in humid environment Download PDFInfo
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- CN114515658A CN114515658A CN202210152476.1A CN202210152476A CN114515658A CN 114515658 A CN114515658 A CN 114515658A CN 202210152476 A CN202210152476 A CN 202210152476A CN 114515658 A CN114515658 A CN 114515658A
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- 239000000843 powder Substances 0.000 title claims abstract description 80
- 238000005507 spraying Methods 0.000 title claims abstract description 48
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000001125 extrusion Methods 0.000 claims abstract description 11
- 230000003068 static effect Effects 0.000 claims abstract description 8
- 239000007921 spray Substances 0.000 claims description 44
- 238000000576 coating method Methods 0.000 claims description 17
- 238000004140 cleaning Methods 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 12
- 238000012546 transfer Methods 0.000 claims description 7
- 239000007858 starting material Substances 0.000 abstract description 4
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000006115 industrial coating Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000007590 electrostatic spraying Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229940098458 powder spray Drugs 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/08—Plant for applying liquids or other fluent materials to objects
- B05B5/081—Plant for applying liquids or other fluent materials to objects specially adapted for treating particulate materials
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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
- B05B15/14—Arrangements for preventing or controlling structural damage to spraying apparatus or its outlets, e.g. for breaking at desired places; Arrangements for handling or replacing damaged parts
- B05B15/16—Arrangements for preventing or controlling structural damage to spraying apparatus or its outlets, e.g. for breaking at desired places; Arrangements for handling or replacing damaged parts for preventing non-intended contact between spray heads or nozzles and foreign bodies, e.g. nozzle guards
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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
-
- 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
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/62—Arrangements for supporting spraying apparatus, e.g. suction cups
- B05B15/625—Arrangements for supporting spraying apparatus, e.g. suction cups designed to be placed on the ground
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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
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/68—Arrangements for adjusting the position of spray heads
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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
- Electrostatic Spraying Apparatus (AREA)
Abstract
The invention discloses impingement plate electrostatic powder spraying equipment in a humid environment, and relates to the technical field of electrostatic powder spraying equipment. The electric chalk powder feeding device is characterized by comprising a fixing plate, universal wheels are fixed to the bottom of the fixing plate, a pushing handle is fixed to the side wall of the fixing plate, a powder feeding box is fixed to the top of the fixing plate, an electrostatic generator is fixed to the side wall of the powder feeding box, a protection frame is fixed to the top of the fixing plate, a placing block is connected to the inner wall of the fixing plate in a sliding mode, a motor is fixed to the top of the placing block, and a threaded rod is fixed to the output end of the motor. This impingement plate static powder spraying equipment under humid environment when high pressure nozzle moves in the bearer bar, through starter motor, control high pressure nozzle rebound, through push rod, slide bar, clean mechanism's cooperation and then can make the static powder clearance of clean brush with high pressure nozzle spout department when the extrusion stem on high pressure nozzle contacts with the slider, prevents to influence high pressure nozzle's normal use.
Description
Technical Field
The invention relates to the technical field of electrostatic powder spraying equipment, in particular to impingement plate electrostatic powder spraying equipment in a humid environment.
Background
Since the powder coating technology enters the coating industry, the market proportion of the powder coating in general industrial coatings is continuously increased year by year, the powder coating technology has unique advantages such as low pollution degree to the environment, almost 100 percent of use rate of the powder coating, remarkable economic benefit, energy saving, excellent coating performance and the like, the working principle of the electrostatic powder coating method is almost the same as that of the general electrostatic spraying method of liquid coating, the difference is that the powder coating is dispersed rather than atomized, the electrostatic powder coating method is a coating sprayed by an electrostatic powder spray gun, powder particles are negatively charged while being dispersed, the charged powder particles are coated on a grounded coating by reheating, melting and solidifying to form a film under the action of air flow (or other acting forces such as centrifugal force) and electrostatic attraction force, the electrostatic powder coating method is a powder coating method which is the dominant position in the industrial coating field, the basic working principle is very simple, the powder is poured into a powder supply barrel, the powder in the barrel is conveyed into a spray gun through a powder pump on a barrel cover, the spray gun generally comprises a gun body with smooth appearance, an internal or external high-voltage generator, a powder conveying pipeline and other components, an operator can hold the spray gun to carry out coating operation on a workpiece to be coated, some important parameters in the coating process, including current, voltage, powder conveying amount, atomizing amount and the like, are required to be regulated by a spray gun controller, the controller generally takes a digital circuit as a core, and a set of complete control is formed through a series of valves, pumps, regulating components and the like.
The high-pressure nozzle is generally exposed outside the spraying equipment after being used, the high-pressure nozzle is collided when the spraying equipment is moved, the high-pressure nozzle is damaged, economic loss is caused, the high-pressure nozzle can be attached to powder after being used, the powder can be adhered to the high-pressure nozzle when the high-pressure nozzle is used in a humid environment, the powder can be adhered to a nozzle of the high-pressure nozzle when the high-pressure nozzle is used in the humid environment, normal use of the nozzle can be influenced, and accordingly, the impingement plate electrostatic powder spraying equipment under the humid environment is provided.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a baffle plate electrostatic powder spraying device in a wet environment, which solves the problems mentioned in the background technology.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: an impingement plate electrostatic powder spraying device under a humid environment comprises a fixed plate, universal wheels are fixed at the bottom of the fixed plate, a push handle is fixed on the side wall of the fixed plate, a powder supply box is fixed at the top of the fixed plate, an electrostatic generator is fixed on the side wall of the powder supply box, a protection frame is fixed at the top of the fixed plate, a placing block is connected on the inner wall of the fixed plate in a sliding mode, a motor is fixed at the top of the placing block, a threaded rod is fixed at the output end of the motor, the top of the threaded rod is rotatably connected to the bottom of a connecting block, the top of the connecting block is connected to the inner wall of the protection frame in a sliding mode, a fixing rod is fixed at the bottom of the connecting block, a threaded sleeve is connected to the outer wall of the threaded rod in a threaded mode, a supporting block is fixed at the top of the threaded sleeve, a high-pressure nozzle is fixed at the top of the supporting block, and a transmission mechanism is arranged inside the fixed plate, and a cleaning mechanism is arranged in the protective frame.
Preferably, a cylinder is fixed at the top of the fixing plate, a piston rod is connected to a piston in the cylinder, the piston rod penetrates through the fixing plate, and a supporting plate is fixed at the bottom of the piston rod.
Preferably, drive mechanism includes the connecting rod, one side that the connecting rod is close to the confession powder case is fixed on the piston rod, the top of connecting rod articulates there is the transfer line, the one end that the connecting rod was kept away from to the transfer line articulates on the movable rod, the bottom sliding connection of movable rod is at the inner wall of fixed plate, the one end that the transfer line was kept away from to the movable rod is fixed on placing the piece.
Preferably, a communicating hose is fixed at one end of the powder supply box far away from the push handle, and one end of the communicating hose far away from the powder supply box is fixed on the high-pressure spray head.
Preferably, the top is fixed with a squeezing rod.
Preferably, the inner wall top sliding connection of bearer bar has the slider, the one end that the threaded rod was kept away from to the slider is fixed with the spring, the one end that the slider was kept away from to the spring is fixed on fixed frame, the inner wall at the bearer bar is fixed at the top of fixed frame.
Preferably, a push rod is fixed at one end, far away from the threaded rod, of the sliding block, and a sliding rod is fixed at the top of the push rod.
Preferably, clean mechanism includes the drum, set up on the outer wall of drum and supply the gliding spout of slide bar, be fixed with first dwang on the inner wall of drum, the one end that the slider was kept away from to first dwang rotates the inner wall of connecting at fixed frame, be fixed with first belt pulley on the outer wall of first dwang, around being equipped with the belt on the first belt pulley, the bottom of belt is around establishing on the second belt pulley, the inner wall of second belt pulley is fixed with the second dwang, the one end of second dwang is rotated and is connected the inner wall at fixed frame, the other end of second dwang is fixed with the disc, one side that the second dwang was kept away from to the disc is fixed with clean brush.
Preferably, a slotted hole is formed in one side, far away from the powder supply box, of the protection frame.
(III) advantageous effects
The invention provides a baffle plate electrostatic powder spraying device in a humid environment. The method has the following beneficial effects:
(1) this impingement plate static powder spraying equipment under humid environment, starter motor, the rotatory threaded rod of control threaded rod, and then make the thread bush reciprocate on the threaded rod, and then can adjust the high position of high pressure nozzle.
(2) This impingement plate static powder spraying equipment under humid environment through starting the cylinder when removing the assigned position, makes the movable rod move down, makes backup pad contact ground support, and then makes things convenient for spraying device's use.
(3) This impingement baffle static powder spraying equipment under humid environment, make the piston rod rebound through the cylinder when having used up spraying equipment, and then make the piece of placing through the cooperation of connecting rod, transfer line, movable rod and drive motor, threaded rod, thread bush, supporting shoe, be close to supplying the powder case, and then make high pressure nozzle pass through slotted hole migration in the bearer bar, and then when removing spraying device, can avoid high pressure nozzle to receive the collision damage.
(4) This impingement plate electrostatic powder spraying equipment under humid environment, when high pressure nozzle moved in the bearer bar, through starter motor, control high pressure nozzle upward movement, through push rod, slide bar, clean mechanism's cooperation and then can make the electrostatic powder clearance of clean brush with high pressure nozzle spout department when the extrusion stem on high pressure nozzle contacts with the slider, prevent to influence high pressure nozzle's normal use.
Drawings
FIG. 1 is a schematic view of an overall apparatus according to the present invention;
FIG. 2 is a schematic front view of an overall apparatus according to the present invention;
FIG. 3 is an enlarged view of the structure A of FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of the structure B in FIG. 3 according to the present invention;
FIG. 5 is an enlarged view of the structure C of FIG. 3 according to the present invention;
FIG. 6 is a schematic view of a structure of the cylinder of the present invention;
fig. 7 is a schematic structural diagram of the slider according to the present invention.
In the figure: 1. a fixing plate; 2. a universal wheel; 3. a push handle; 4. a powder supply box; 5. an electrostatic generator; 6. a protective frame; 7. placing the blocks; 8. a motor; 9. a threaded rod; 10. connecting blocks; 11. fixing the rod; 12. a threaded sleeve; 13. a support block; 14. a high pressure spray head; 15. a communication hose; 16. a cylinder; 17. a piston rod; 18. a support plate; 19. a transmission mechanism; 191. a connecting rod; 192. a transmission rod; 193. a movable rod; 20. a slot; 21. an extrusion stem; 22. a slider; 23. a spring; 24. a fixing frame; 25. a push rod; 26. a slide bar; 27. a cleaning mechanism; 271. a cylinder; 272. a chute; 273. a first rotating lever; 274. a first pulley; 275. a belt; 276. a second pulley; 277. a second rotating lever; 278. a disc; 279. the brush is cleaned.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a impingement plate static powder spraying equipment under humid environment, includes fixed plate 1, and the bottom of fixed plate 1 is fixed with universal wheel 2, and the setting of universal wheel 2 can make things convenient for the staff to remove spraying equipment. The side wall of the fixed plate 1 is fixed with a push handle 3, and the push handle 3 can facilitate a worker to push the spraying equipment. A powder supply box 4 is fixed on the top of the fixed plate 1, and the powder supply box 4 supplies electrostatic powder to the high-voltage spray head 14. An electrostatic generator 5 is fixed on the side wall of the powder supply box 4, a protection frame 6 is fixed on the top of the fixing plate 1, and the protection frame 6 can protect the high-pressure spray head 14. Sliding connection has on the inner wall of fixed plate 1 places piece 7, and the top of placing piece 7 is fixed with motor 8, and motor 8's output is fixed with threaded rod 9, and threaded rod 9 runs through the inner wall top of fixed plate 1, and threaded rod 9 can remove about in the through-hole that the top of fixed plate 1 was seted up.
In this embodiment, the top of threaded rod 9 is rotated and is connected in the bottom of connecting block 10, and the top sliding connection of connecting block 10 is at the inner wall of bearer bar 6, and the bottom of connecting block 10 is fixed with dead lever 11, and dead lever 11 runs through thread bush 12, and thread bush 12 can slide in dead lever 11, and the setting of dead lever 11 can prevent that threaded rod 9 from driving thread bush 12 and following the rotation together when rotatory. The outer wall threaded connection of threaded rod 9 has thread bush 12, the top of thread bush 12 is fixed with supporting shoe 13, the top of supporting shoe 13 is fixed with high pressure nozzle 14, supporting shoe 13 plays the effect of supporting high pressure nozzle 14, when starter motor 8, can control threaded rod 9 and rotate, and then can make thread bush 12 move on threaded rod 9, it reciprocates to make high pressure nozzle 14 reciprocate through supporting shoe 13, highly adjust high pressure nozzle 14, make things convenient for the staff to carry out the spraying, make high pressure nozzle 14 carry out the spraying to the product of co-altitude. The end of the powder supply box 4 far away from the push handle 3 is fixed with a communicating hose 15, the end of the communicating hose 15 far away from the powder supply box 4 is fixed on the high-pressure spray head 14, and the electrostatic powder in the powder supply box 4 can be conveyed to the high-pressure spray head 14 through the communicating hose 15. The inside of fixed plate 1 is provided with drive mechanism 19, the inside of bearer bar 6 is provided with clean mechanism 27, the top of fixed plate 1 is fixed with cylinder 16, piston connection has piston rod 17 in the cylinder 16, piston rod 17 runs through fixed plate 1, the bottom of piston rod 17 is fixed with backup pad 18, it can make piston rod 17 move downwards to start cylinder 16, and then make backup pad 18 move downwards, make backup pad 18 support spraying equipment, prevent that spraying equipment from when carrying out the spraying, because of spraying equipment produces vibration or staff carelessly spout spraying equipment, make spraying equipment take place the displacement, and then can influence the effect of high pressure nozzle 14 spraying. The top of the high-pressure spray head 14 is fixed with an extrusion rod 21, the top of the inner wall of the protective frame 6 is connected with a sliding block 22 in a sliding way, the bottom of the sliding block 22 is provided with an inclined plane, one end of the sliding block 22 far away from the threaded rod 9 is fixed with a spring 23, one end of the spring 23 far away from the sliding block 22 is fixed on a fixed frame 24, the top of the fixed frame 24 is fixed on the inner wall of the protective frame 6, one end of the sliding block 22 far away from the threaded rod 9 is fixed with a push rod 25, the top of the push rod 25 is fixed with a sliding rod 26, one side of the protective frame 6 far away from the powder supply box 4 is provided with a slotted hole 20, when the high-pressure spray head 14 moves into the protective frame 6, the motor 8 can be started to control the threaded rod 9 to rotate, the threaded sleeve 12 moves upwards on the threaded rod 9, the high-pressure spray head 14 moves upwards, when the high-pressure spray head 14 moves to a designated position, the extrusion rod 21 at the top of the high-pressure spray head 14 is contacted with the sliding block 22 and a nozzle of the cleaning brush 279, when the sleeve 12 drives the high-pressure nozzle 14 to rise, the extrusion rod 21 is made to extrude the slide block 22 away from the threaded rod 9, the spring 23 is compressed, and the push rod 25 drives the slide rod 26 to move to the right.
In this embodiment, the transmission mechanism 19 includes a connecting rod 191, one side of the connecting rod 191 close to the powder supply box 4 is fixed on the piston rod 17, the bottom of the connecting rod 191 penetrates through the bottom of the inner wall of the fixing plate 1, the top of the connecting rod 191 is hinged with a transmission rod 192, one end of the transmission rod 192 far away from the connecting rod 191 is hinged on the movable rod 193, the bottom of the movable rod 193 is slidably connected on the inner wall of the fixing plate 1, and one end of the movable rod 193 far away from the transmission rod 192 is fixed on the placing block 7. The cylinder 16 is started to enable the piston rod 17 to move downwards, so that the connecting rod 191 can be driven to move downwards, the movable rod 193 is enabled to move rightwards through the matching of the transmission rod 192, the placing block 7 is enabled to move rightwards, the motor 8, the threaded rod 9 and the threaded sleeve 12 are enabled to move rightwards, the high-pressure spray head 14 extends out of the slotted hole 20 formed in the right side of the protection frame 6, and the high-pressure spray head 14 can be started to spray a product. After spraying, the piston rod 17 is controlled to move upwards by starting the air cylinder 16, the connecting rod 191 is driven to move upwards, the movable rod 193 is enabled to be close to the powder supply box 4 through the transmission rod 192, the placing block 7 is driven to be close to the powder supply box 4, the motor 8, the threaded rod 9 and the threaded sleeve 12 are driven to move leftwards, the high-pressure spray head 14 is further moved into the protection frame 6, the high-pressure spray head 14 can be protected, and the high-pressure spray head 14 is prevented from being collided when spraying equipment is moved, so that the high-pressure spray head 14 is damaged, and normal use of the high-pressure spray head 14 is influenced.
In this embodiment, the cleaning mechanism 27 includes a cylinder 271, a sliding slot 272 for the sliding rod 26 to slide is formed in an outer wall of the cylinder 271, when the sliding rod 26 moves rightwards in the sliding slot 272, the cylinder 271 is driven to rotate, a first rotating rod 273 is fixed on an inner wall of the cylinder 271, the cylinder 271 rotates and controls the first rotating rod 273 to rotate, one end of the first rotating rod 273, which is far away from the slider 22, is rotatably connected to an inner wall of the fixed frame 24, a first belt pulley 274 is fixed on an outer wall of the first rotating rod 273, and the first rotating rod 273 rotates to control the first belt pulley 274 to rotate. The first belt pulley 274 is provided with a belt 275 in a winding manner, the bottom of the belt 275 is arranged on the second belt pulley 276 in a winding manner, the second belt pulley 276 rotates through the belt 275, the inner wall of the second belt pulley 276 is fixed with a second rotating rod 277, and the second belt pulley 276 rotates to control the second rotating rod 277 to rotate. The one end of second dwang 277 is rotated and is connected at the inner wall of fixed frame 24, and the other end of second dwang 277 is fixed with disc 278, and one side that second dwang 277 was kept away from to disc 278 is fixed with cleaning brush 279, and then it is rotatory when second dwang 277, can control disc 278 and drive cleaning brush 279 rotatoryly, and then make cleaning brush 279 can give the clearance with the static powder of high pressure nozzle 14 spout department, prevent to influence the normal use of next high pressure nozzle 14. When the motor 8 is started, the threaded sleeve 12 is controlled to move downwards on the threaded rod 9, so that the extrusion rod 21 is far away from the sliding block 22, and the spring 23 is in a compressed state, so that the sliding block 22 moves leftwards, and the push rod 25 and the sliding rod 26 are driven to move leftwards. The control cylinder 271 rotates again, and through the cooperation of the first rotating rod 273, the first belt pulley 274, the belt 275 and the second belt pulley 276, the second rotating rod 277 rotates, so that the disk 278 drives the cleaning brush 279 to adhere to the nozzle of the high pressure nozzle 14 and rotate, when the high pressure nozzle 14 descends, the cleaning brush 279 cleans the high pressure nozzle 14 again, the slider 22 is in a compressed state due to the spring 23, the slider 22 returns to the original position, the next work can be carried out, and the electrostatic powder on the high pressure nozzle 14 is processed.
When the spraying device works (or is used), when the spraying device is used, the high-pressure spray head 14 is moved to the groove hole 20 of the protection frame 6 by starting the motor 8, the piston rod 17 is moved downwards by starting the air cylinder 16, the supporting plate 18 is tightly attached to the ground, the spraying device is supported, and the spraying effect is prevented from being influenced by the movement of the spraying device in work. When the piston rod 17 is moved downwards, the connecting rod 191 is driven to move downwards, the movable rod 193 can be driven to extrude the placing block 7 to move rightwards through the transmission rod 192, the threaded rod 9 can move leftwards and rightwards on the inner wall of the top of the fixing plate 1, the threaded rod 9 is further driven, the threaded sleeve 12 moves rightwards, the high-pressure spray head 14 extends out of a slotted hole 20 formed in the fixing plate 1, the high-pressure spray head 14 can be started to spray, the threaded sleeve 12 is controlled to move on the threaded rod 9 through the starting motor 8, the height of the high-pressure spray head 14 can be adjusted, and the high-pressure spray head 14 can be conveniently used by workers and products with different heights can be sprayed.
When the spraying is finished and the high-pressure spray head 14 is not used, the air cylinder 16 is started to drive the piston rod 17 to move upwards, the connecting rod 191 moves upwards, the movable rod 193 drives the placing block 7 to approach the powder supply tank 4 through the transmission rod 192, the threaded rod 9 and the threaded sleeve 12 approach the powder supply tank 4, the high-pressure spray head 14 moves into the protective frame 6 to protect the high-pressure spray head 14 and prevent the high-pressure spray head 14 from being exposed all the way, when the spraying equipment is moved, the high-pressure spray head 14 is accidentally collided to damage the high-pressure spray head 14 and influence the normal use of the high-pressure spray head 14, when the high-pressure spray head 14 moves into the protective frame 6, the threaded rod 9 is controlled by the starting motor 8 to drive the threaded sleeve 12 to move upwards, when the high-pressure spray head 14 moves to a designated position, the spray opening of the high-pressure spray head 14 is just contacted with the cleaning brush 279, and the extrusion rod 21 at the top of the high-pressure spray head 14 is contacted with the sliding block 22, when the high pressure nozzle 14 continues to rise, because the bottom of the sliding block 22 is set to be an inclined surface, the extrusion rod 21 can extrude the sliding block 22 to be far away from the threaded rod 9, and further the push rod 25 can drive the sliding rod 26 to be far away from the threaded rod 9, so that the sliding rod 26 can move in the sliding groove 272, and further the cylinder 271 can rotate, and drive the first rotating rod 273 to rotate, so that the first belt pulley 274 can rotate, and the second belt pulley 276 is controlled to rotate through the belt 275, so that the second rotating rod 277 can rotate, and the disc 278 can be driven to rotate, so that the cleaning brush 279 can be attached to the nozzle of the high pressure nozzle 14 to rotate and clean, and further the electrostatic powder attached to the nozzle of the high pressure nozzle 14 can be cleaned, so that the electrostatic powder attached to the nozzle of the high pressure nozzle 14 can be prevented from being adhered to the high pressure nozzle 14 in a humid environment, and the normal use of the high pressure nozzle 14 can be influenced, when the threaded sleeve 12 is controlled to move downwards on the threaded rod 9 by starting the motor 8, the extrusion rod 21 can be far away from the sliding block 22, because the spring 23 is in a compressed state, the slider 22 is returned to the original position, and the slider 22 can be extruded next time, the high pressure nozzle 14 is used, when the slider 22 moves leftwards, the sliding rod 26 can continuously move in the sliding groove 272, the cylinder 271 can continuously rotate to drive the first rotating rod 273 to rotate, and the disc 278 drives the cleaning brush 279 to continuously rotate through the cooperation of the first belt pulley 274, the belt 275, the second belt pulley 276 and the second rotating rod 277, so that the cleaning brush 279 cleans the nozzle of the high pressure nozzle 14 again.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides an impingement plate static powder spraying equipment under humid environment, includes fixed plate (1), its characterized in that: the bottom of fixed plate (1) is fixed with universal wheel (2), the lateral wall of fixed plate (1) is fixed with pushes away (3), the top of fixed plate (1) is fixed with supplies powder case (4), be fixed with electrostatic generator (5) on the lateral wall of supplying powder case (4), the top of fixed plate (1) is fixed with protecting frame (6), sliding connection has on the inner wall of fixed plate (1) places piece (7), the top of placing piece (7) is fixed with motor (8), the output of motor (8) is fixed with threaded rod (9), the top of threaded rod (9) is rotated and is connected in the bottom of connecting block (10), the top sliding connection of connecting block (10) is at the inner wall of protecting frame (6), the bottom of connecting block (10) is fixed with dead lever (11), the outer wall threaded connection of threaded rod (9) has thread bush (12), the top of the threaded sleeve (12) is fixedly provided with a supporting block (13), the top of the supporting block (13) is fixedly provided with a high-pressure spray head (14), a transmission mechanism (19) is arranged inside the fixing plate (1), and a cleaning mechanism (27) is arranged inside the protection frame (6).
2. An electrostatic powder spraying device for a baffle plate in a wet environment according to claim 1, wherein: the top of fixed plate (1) is fixed with cylinder (16), piston connection has piston rod (17) in cylinder (16), piston rod (17) run through fixed plate (1), the bottom of piston rod (17) is fixed with backup pad (18).
3. An electrostatic powder spraying device for a baffle plate in a wet environment according to claim 2, wherein: drive mechanism (19) are including connecting rod (191), one side that connecting rod (191) are close to confession powder case (4) is fixed on piston rod (17), the top of connecting rod (191) articulates there is transfer line (192), the one end that connecting rod (191) were kept away from in transfer line (192) articulates on movable rod (193), the bottom sliding connection of movable rod (193) is at the inner wall of fixed plate (1), the one end that transfer line (192) were kept away from in movable rod (193) is fixed on placing piece (7).
4. An electrostatic powder spraying device for a fender in a wet environment according to claim 1 wherein: one end of the powder supply box (4) far away from the push handle (3) is fixed with a communicating hose (15), and one end of the communicating hose (15) far away from the powder supply box (4) is fixed on the high-pressure spray head (14).
5. The device according to claim 1, characterized in that: an extrusion rod (21) is fixed at the top of the high-pressure spray head (14).
6. An electrostatic powder spraying device for a baffle plate in a wet environment according to claim 1, wherein: inner wall top sliding connection of bearer bar (6) has slider (22), the one end that threaded rod (9) were kept away from in slider (22) is fixed with spring (23), the one end that slider (22) were kept away from in spring (23) is fixed on fixed frame (24), the inner wall in bearer bar (6) is fixed at the top of fixed frame (24).
7. An electrostatic powder spraying device for a baffle plate in a wet environment according to claim 6, wherein: and a push rod (25) is fixed at one end of the sliding block (22) far away from the threaded rod (9), and a sliding rod (26) is fixed at the top of the push rod (25).
8. An electrostatic powder coating apparatus for a impingement plate in a wet environment as claimed in claim 7, wherein: the cleaning mechanism (27) comprises a cylinder (271), the outer wall of the cylinder (271) is provided with a chute (272) for the sliding rod (26) to slide, a first rotating rod (273) is fixed on the inner wall of the cylinder (271), one end of the first rotating rod (273), which is far away from the sliding block (22), is rotatably connected with the inner wall of the fixed frame (24), a first belt pulley (274) is fixed on the outer wall of the first rotating rod (273), a belt (275) is wound on the first belt pulley (274), the bottom of the belt (275) is wound on the second belt pulley (276), a second rotating rod (277) is fixed on the inner wall of the second belt pulley (276), one end of the second rotating rod (277) is rotatably connected with the inner wall of the fixed frame (24), a disc (278) is fixed at the other end of the second rotating rod (277), and a cleaning brush (279) is fixed on one side of the disc (278) far away from the second rotating rod (277).
9. An electrostatic powder spraying device for a fender in a wet environment according to claim 1 wherein: and a slotted hole (20) is formed in one side of the protection frame (6) far away from the powder supply box (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202210152476.1A CN114515658B (en) | 2022-02-18 | 2022-02-18 | Impact plate electrostatic powder spraying equipment under humid environment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210152476.1A CN114515658B (en) | 2022-02-18 | 2022-02-18 | Impact plate electrostatic powder spraying equipment under humid environment |
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| CN114515658A true CN114515658A (en) | 2022-05-20 |
| CN114515658B CN114515658B (en) | 2023-05-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210152476.1A Active CN114515658B (en) | 2022-02-18 | 2022-02-18 | Impact plate electrostatic powder spraying equipment under humid environment |
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Cited By (1)
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| Publication number | Publication date |
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| CN114515658B (en) | 2023-05-09 |
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