CN113926626B - Paint spraying conveying device - Google Patents
Paint spraying conveying device Download PDFInfo
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- CN113926626B CN113926626B CN202111264682.3A CN202111264682A CN113926626B CN 113926626 B CN113926626 B CN 113926626B CN 202111264682 A CN202111264682 A CN 202111264682A CN 113926626 B CN113926626 B CN 113926626B
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- collecting box
- cleaning
- water
- belt
- conveying belt
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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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- 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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- 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
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- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The invention discloses a conveying device for paint spraying, which comprises a rack, wherein a conveying belt is arranged on the rack, a first cleaning mechanism and a second cleaning mechanism are arranged at the bottom end of the conveying belt, the first cleaning mechanism comprises a first rotating shaft, a plurality of flexible scraping plates are fixedly arranged on the first rotating shaft, the flexible scraping plates are driven to rotate through the first rotating shaft, so that spraying paint attached to the surface of the conveying belt is scraped, the second cleaning mechanism comprises two driving rollers and two pressing rollers, and the two driving rollers are in transmission connection through supporting belts; according to the invention, the conveying belt can be simply cleaned through the first cleaning mechanism, the collection of paint attached to the conveying belt can be realized, the subsequent recycling is convenient, the cost is saved, the cleaning effect can be further improved through the second cleaning mechanism, the phenomenon that the subsequent cleaning effect is influenced by excessive spraying paint attached to the cleaning belt is avoided, and the cleaning effect is better.
Description
Technical Field
The invention relates to the technical field of conveying equipment, in particular to a conveying device for paint spraying.
Background
The spray coating is applied to the surface of the object to be coated by dispersing into uniform and fine droplets by means of a spray gun or a disc atomizer by means of pressure or centrifugal force. The method can be divided into air spraying, airless spraying, electrostatic spraying and various derived modes of the basic spraying form, such as large-flow low-pressure atomization spraying, thermal spraying, automatic spraying, multi-group spraying and the like.
The Chinese invention patent CN110104386A discloses a stainless steel belt conveyor for spraying cylinder gaskets, which is characterized in that the conveyor consists of six parts, namely a machine body, a tensioning device, a transmission device, a cleaning device, a pickup device and an electric appliance control device; two stainless steel conveying belts in the tensioning device play a role in conveying and bearing the weight of the gasket, so that the cylinder gasket needing to be sprayed with the sealing coating continuously passes through the automatic spray gun, and the surface spraying process is realized; the two stainless steel belts are conveyed to pass through the cleaning device, so that the cleaning requirement on the surfaces of the steel belts is well met, and the device can continuously run.
When carrying out the spraying to automobile parts, some paint can be attached to on the conveyer belt, consequently need clear away the paint that attaches to on the conveyer belt to avoid these paints to attach to influence product quality on automobile parts, this equipment cleans the paint on the conveyer belt through the scraper, when cleaning through the scraper, still has some paint to remain on the conveyer belt, and clean paint is not thorough.
Therefore, it is necessary to provide a conveying device for paint spraying to solve the above technical problems.
Disclosure of Invention
The invention aims to provide a paint spraying conveying device, which solves the problem that part of paint is still remained on a conveying belt when the paint is cleaned by the conventional paint spraying conveying device in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a conveyor for paint spraying, includes the frame, be provided with the conveyer belt in the frame, the bottom of conveyer belt is provided with the clean mechanism of first clean mechanism and second, first clean mechanism includes first pivot, fixed mounting has a plurality of flexible scraper blades in the first pivot, flexible scraper blade edge and conveyer belt surface activity offset, the clean mechanism of second includes two driving rollers and two compression rollers, two the driving roller is connected through supporting the belt transmission, the cover is equipped with clean area on the supporting belt, the roof of clean area with the diapire of conveyer belt contacts, clean area passes from between two compression rollers, be provided with water spray mechanism in the frame, the output of water spray mechanism sets up towards the conveyer belt.
When the spraying device is used specifically, when liquid is sprayed, part of spraying paint can drip on the conveying belt, the flexible scraper blade is driven to rotate through the first rotating shaft during working, spraying paint attached to the surface of the conveying belt is scraped, the part of paint can be directly recycled and utilized, the conveying belt is driven to rotate through the transmission roller, the cleaning belt is driven to rotate when the conveying belt rotates, the relative conveying belt moves when the cleaning belt rotates, the bottom wall of the conveying belt is cleaned, paint spots on the bottom wall of the conveying belt are wiped completely, water is sprayed onto the cleaning belt through the water spraying mechanism, after the water is mixed with the spraying paint on the cleaning belt, mixed liquid in the cleaning belt is extruded through the extrusion effect of the two compression rollers, the spraying paint on the cleaning belt is extruded, the subsequent cleaning effect is prevented from being influenced too much by the attached spraying paint on the cleaning belt, the conveying belt can be cleaned simply through the first cleaning mechanism, and collection of the attached paint on the conveying belt can be realized, the subsequent recycling is facilitated, the cost is saved, the cleaning effect can be further improved through the second cleaning mechanism, and the subsequent cleaning effect on the cleaning belt is avoided from being influenced too much.
As a further aspect of the present invention, the first cleaning mechanism further includes a first collecting box, the first collecting box is disposed at the bottom of the inner cavity of the rack, two support rods are fixedly mounted at the top end of the first collecting box, and the first rotating shaft is rotatably mounted between the two support rods.
During the specific use, the spraying lacquer that scrapes off through flexible scraper blade drops to in the first collection box to collect the spraying lacquer, the paint after collecting can carry out recycle.
As a further scheme of the invention, the second cleaning mechanism further comprises a second collecting box, the second collecting box is arranged at the bottom of an inner cavity of the frame, the two driving rollers are rotatably arranged at the top of the inner cavity of the second collecting box, and the two pressing rollers are rotatably arranged in the second collecting box.
When the water spraying device is used specifically, a certain amount of water is filled in the second collecting box, the water in the second collecting box is sprayed on the cleaning belt through the water spraying mechanism, the cleaning belt dilutes the spraying paint after absorbing water, and after the water is mixed with the spraying paint on the cleaning belt, the mixed liquid in the cleaning belt is extruded out through the extrusion action of the two compression rollers and falls into the second collecting box.
As a further scheme of the invention, the water spraying mechanism comprises a water pump, the water pump is fixedly arranged in the second collecting box, the input end of the water pump is communicated with a first infusion tube, the bottom end of the first infusion tube is fixedly provided with a filter cover, the filter cover is positioned at the bottom of the inner cavity of the second collecting box, the output end of the water pump is communicated with a second infusion tube, the top end of the second infusion tube is communicated with a spray head, and the output end of the spray head faces the cleaning belt.
When the cleaning device is used specifically, water in the second collecting box enters the first infusion tube after being filtered by the filter cover, is pumped into the second infusion tube under the action of the water pump, enters the spray head and is sprayed on the cleaning belt through the spray head.
As a further scheme of the invention, a water inlet pipe is arranged at the top of the outer wall of the second collection box, and a drainage mechanism is arranged below the water inlet pipe.
As a further scheme of the present invention, the drainage mechanism includes a housing, the housing is disposed in the second collection box, a liquid outlet and a liquid inlet are communicated with two sides of the bottom of the housing, the liquid outlet penetrates through a side wall of the second collection box, a sealing plug is slidably mounted in the housing, and a floating ball is disposed at the top end of the housing and connected to the sealing plug through an elastic connection element.
As a further scheme of the invention, a first magnetic block is fixedly installed at the bottom end of the sealing plug, a second magnetic block is fixedly installed on the inner wall of the bottom of the shell, the first magnetic block and the second magnetic block are in magnetic attraction connection, a first magnetic ring is fixedly installed at the top end of the floating ball, a second magnetic ring is fixedly installed at the water outlet end of the water inlet pipe, and the second magnetic ring is located right above the first magnetic ring.
As a further scheme of the present invention, the elastic connection element includes a connection cylinder and a connection column, the connection cylinder is in sliding fit with the connection column, a tension spring is disposed in the connection cylinder, a bottom end of the tension spring is fixedly connected with an inner wall of a bottom of the connection cylinder, a top end of the tension spring is fixedly connected with a bottom end of the connection column, a top end of the connection column is fixedly connected with the floating ball, and a bottom end of the connection cylinder is fixedly connected with the plugging plug.
When the device is used, the paint concentration in the second collecting box is higher and higher as the paint enters the second collecting box, so that the subsequent cleaning effect is poor, after the water in the second collecting box is used for multiple times, the liquid in the second collecting box can be discharged through the drainage mechanism, the water is replenished through the water inlet pipe, as the paint enters the second collecting box, the liquid level in the second collecting box gradually rises, so that the floating ball is driven to rise, the elastic connecting element is stretched when the floating ball rises, so that the tension spring is gradually lengthened, the tension force of the connecting cylinder acting on the sealing plug is gradually increased, when the tension force of the tension spring exceeds the suction force between the first magnetic block and the second magnetic block, the sealing plug moves upwards to enable the liquid inlet to be communicated with the liquid discharge port, the liquid in the second collecting box is discharged through the liquid inlet and the liquid outlet, meanwhile, the floating ball is adsorbed below the water outlet end of the water inlet pipe under the action of the first magnetic ring and the second magnetic ring, the sealing plug is prevented from moving downwards in the liquid discharging process, and after liquid discharge is completed, the water is added into the second collecting box, and under the action of the impact force of the water flow, so that the sealing plug and the liquid discharge port are driven to be sealed and blocked.
As a further scheme of the invention, two second rotating shafts are rotatably mounted in the frame, rollers are sleeved on the two second rotating shafts, the conveyer belt is sleeved on the two rollers, a first motor is fixedly mounted on the side wall of the frame, and an output end of the first motor is in driving connection with one of the second rotating shafts.
When the conveying belt is used specifically, the output end of the first motor drives the second rotating shaft to rotate, the second rotating shaft drives the roller to rotate, and the roller drives the conveying belt to rotate so as to realize rotation of the conveying belt.
As a further scheme of the present invention, a second motor is fixedly installed on a side wall of the second collecting box, an output end of the second motor is in driving connection with one of the driving rollers, one of the driving rollers is in driving connection with the first rotating shaft through a belt and a belt pulley, a spraying device is arranged at a top end of the rack, the spraying device is used for spraying paint, and the conveying belt passes through the spraying device.
When specifically using, the output through the second motor drives one of them driving roller and rotates, and the driving roller drives when rotatory and supports the area and rotate to drive the cleaning zone and rotate, simultaneously, drive the first pivot of belt and belt pulley drive and rotate when rotatory through the driving roller, thereby drive flexible scraper blade and rotate, can be to treating the spraying paint on the spraying part through the spraying device.
The working principle is as follows: the flexible scraper blade is driven to rotate through the first rotating shaft during working, so that the spraying paint attached to the surface of the conveying belt is scraped, the part of the paint can be directly recycled and utilized, the driving roller drives the supporting belt to rotate, the supporting belt drives the cleaning belt to rotate when rotating, the cleaning belt moves relative to the conveying belt when rotating, so that the bottom wall of the conveying belt is cleaned, paint spots on the bottom wall of the conveying belt are wiped clean, a certain amount of water is filled in the second collecting box, the water in the second collecting box is sprayed on the cleaning belt through the water spraying mechanism, the spraying paint is diluted after the cleaning belt absorbs water, the mixed liquid in the cleaning belt is extruded through the extrusion effect of the two compression rollers after the water is mixed with the spraying paint on the cleaning belt, the mixed liquid falls into the second collecting box, the paint concentration in the second collecting box is higher and higher along with the entering of the second collecting box, so that the subsequent cleaning effect is poorer, when the water in the second collecting box is used for a plurality of times, the liquid in the second collecting box can be discharged through the drainage mechanism, the water is replenished again through the water inlet pipe, the liquid level in the second collecting box gradually rises along with the entering of paint into the second collecting box, so that the floating ball is driven to rise, the elastic connecting element is stretched when the floating ball rises, the tension spring is gradually lengthened, the tension force of the connecting cylinder on the sealing plug is gradually increased, when the tension force of the tension spring exceeds the suction force between the first magnetic block and the second magnetic block, the sealing plug moves upwards to enable the liquid inlet to be communicated with the liquid discharge port, the liquid in the second collecting box is discharged through the liquid inlet port and the liquid discharge port, meanwhile, the floating ball is adsorbed below the water outlet end of the water inlet pipe under the action of the first magnetic ring and the second magnetic ring, the sealing plug is prevented from moving downwards in the liquid discharging process, after the liquid discharge is completed, the water is added into the second collecting box through the water inlet pipe, under the impact force effect of rivers, the floater moves down to drive the shutoff stopper through the elastic connection component and move down, make the shutoff stopper seal inlet and leakage fluid dram.
According to the conveying device for paint spraying, the flexible scraper plate is driven to rotate through the first rotating shaft, so that the spraying paint attached to the surface of the conveying belt is scraped, the part of the paint can be directly recycled and utilized, the supporting belt is driven to rotate through the driving roller, the cleaning belt is driven to rotate when the supporting belt rotates, the cleaning belt moves relative to the conveying belt when rotating, the bottom wall of the conveying belt is cleaned, paint spots on the bottom wall of the conveying belt are wiped clean, water is sprayed onto the cleaning belt through the water spraying mechanism, and after the water is mixed with the spraying paint on the cleaning belt, the mixed liquid in the cleaning belt is extruded through the extrusion effect of the two pressing rollers, so that the spraying paint on the cleaning belt is extruded, and the subsequent cleaning effect is prevented from being influenced too much by the spraying paint attached to the cleaning belt.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic three-dimensional structure of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic front view of the present invention;
FIG. 4 is a side view of the present invention;
FIG. 5 is a schematic view of the conveyor belt, the first cleaning mechanism and the second cleaning mechanism of the present invention;
FIG. 6 is a schematic view of the first cleaning mechanism of the present invention;
FIG. 7 is an enlarged view of FIG. 6 at A in accordance with the present invention;
FIG. 8 is a schematic view of a second cleaning mechanism of the present invention;
FIG. 9 is an enlarged view of the structure at B of FIG. 8 according to the present invention;
fig. 10 is a schematic view of the structure of the drainage mechanism of the present invention.
In the figure: 1. a frame; 2. a conveyor belt; 3. a second rotating shaft; 4. a roller; 5. a first motor; 6. a first collection box; 7. a support bar; 8. a first rotating shaft; 9. a flexible scraper; 10. a second collection box; 11. a driving roller; 12. a support band; 13. cleaning the belt; 14. a compression roller; 15. a filter housing; 16. a first infusion tube; 17. a water pump; 18. a second infusion tube; 19. a spray head; 20. a housing; 21. a water inlet pipe; 22. a liquid discharge port; 23. a liquid inlet; 24. blocking; 25. a first magnetic block; 26. a second magnetic block; 27. a connecting cylinder; 28. a tension spring; 29. connecting columns; 30. a floating ball; 31. a first magnetic ring; 32. a second magnetic ring; 33. a second motor; 34. a spraying device; 35. a pin shaft; 36. and (4) pulling the rope.
Detailed Description
As shown in fig. 1 to 5, a conveyor for paint spraying, includes frame 1, be provided with conveyer belt 2 in frame 1, the bottom of conveyer belt 2 is provided with first clean mechanism and the clean mechanism of second, first clean mechanism includes first pivot 8, fixed mounting has a plurality of flexible scraper blade 9 in the first pivot 8, and flexible scraper blade 9 is made for flexible material, preferably rubber material, drives flexible scraper blade 9 through first pivot 8 and rotates to scrape the spraying lacquer that will adhere to on conveyer belt 2 surface down, the clean mechanism of second includes two driving roller 11 and two compression rollers 14, two driving roller 11 is connected through supporting belt 12 transmission, the cover is equipped with clean area 13 on supporting belt 12, and clean area 13 is preferably made for the sponge material, the roof of clean area 13 with the diapire of conveyer belt 2 contacts, clean area 13 passes from between two compression rollers 14, one side of conveyer belt 2 is provided with water spray mechanism, sprays water to clean area 13 through water spray mechanism, after water mixes with the spraying lacquer on the clean area 13, the mixed liquid is extruded to the extrusion effect in the clean area 13 of rethread two compression rollers 14.
When the spraying device is used specifically, during liquid spraying, part of spraying paint can drip on the conveying belt 2, the flexible scraper blade 9 is driven to rotate through the first rotating shaft 8 during working, spraying paint attached to the surface of the conveying belt 2 is scraped, the part of paint can be directly recycled and utilized, the supporting belt 12 is driven to rotate through the driving roller 11, the cleaning belt 13 is driven to rotate when the supporting belt 12 rotates, the cleaning belt 13 moves relative to the conveying belt 2 when rotating, the bottom wall of the conveying belt 2 is cleaned, paint spots on the bottom wall of the conveying belt 2 are wiped clean, water is sprayed onto the cleaning belt 13 through the water spraying mechanism, after water is mixed with the spraying paint on the cleaning belt 13, mixed liquid in the cleaning belt 13 is extruded through the extrusion effect of the two compression rollers 14, the spraying paint on the cleaning belt 13 is extruded, the follow-up cleaning effect is prevented from being influenced by the excessive spraying paint on the cleaning belt 13, the conveying belt 2 can be simply cleaned through the first cleaning mechanism, collection of the paint attached to the conveying belt 2 can be realized, the follow-up recycling is facilitated, the cost is saved, the follow-up cleaning effect can be further improved, and the follow-up cleaning effect of the follow-up spraying paint on the cleaning belt 13 is prevented from being influenced by the cleaning effect.
As shown in fig. 4 to 7, the first cleaning mechanism further includes a first collecting box 6, the first collecting box 6 is disposed at the bottom of the inner cavity of the frame 1, two support rods 7 are fixedly mounted at the top end of the first collecting box 6, and the first rotating shaft 8 is rotatably mounted between the two support rods 7.
During the specific use, the spraying lacquer that scrapes off through flexible scraper blade 9 drops to first collection box 6 in to collect the spraying lacquer, the paint after collecting can carry out recycle.
As shown in fig. 4 to 8, the second cleaning mechanism further includes a second collecting box 10, the second collecting box 10 is disposed at the bottom of the inner cavity of the frame 1, two driving rollers 11 are rotatably mounted at the top of the inner cavity of the second collecting box 10, and two pressing rollers 14 are rotatably mounted in the second collecting box 10.
During specific use, a certain amount of water is filled in the second collection box 10, the water in the second collection box 10 is sprayed on the cleaning belt 13 through the water spraying mechanism, the cleaning belt 13 is diluted after absorbing water, and after the water is mixed with the spraying paint on the cleaning belt 13, the mixed liquid in the cleaning belt 13 is extruded out through the extrusion effect of the two compression rollers 14 and falls into the second collection box 10.
As shown in fig. 8 and 9, the water spraying mechanism includes a water pump 17, the water pump 17 is fixedly installed in the second collecting box 10, an input end of the water pump 17 is communicated with a first infusion tube 16, a filter cover 15 is fixedly installed at a bottom end of the first infusion tube 16, the filter cover 15 is located at the bottom of an inner cavity of the second collecting box 10, an output end of the water pump 17 is communicated with a second infusion tube 18, a top end of the second infusion tube 18 is communicated with a spray head 19, and an output end of the spray head 19 is arranged towards the cleaning belt 13.
When the water-saving cleaning device is used specifically, water in the second collecting box 10 enters the first infusion tube 16 after being filtered by the filter cover 15, is pumped into the second infusion tube 18 through the action of the water pump 17, then enters the spray head 19, and finally is sprayed on the cleaning belt 13 through the spray head 19.
As shown in fig. 8 to 10, a water inlet pipe 21 is arranged at the top of the outer wall of the second collecting box 10, and a drainage mechanism is arranged below the water inlet pipe 21; the drainage mechanism comprises a shell 20, the shell 20 is arranged in the second collection box 10, a liquid outlet 22 and a liquid inlet 23 are communicated with two sides of the bottom of the shell 20, the liquid outlet 22 penetrates through the side wall of the second collection box 10, a sealing plug 24 is slidably mounted in the shell 20, a floating ball 30 is arranged at the top end of the shell 20, and the floating ball 30 is connected with the sealing plug 24 through an elastic connecting element; a first magnetic block 25 is fixedly installed at the bottom end of the sealing plug 24, a second magnetic block 26 is fixedly installed on the inner wall of the bottom of the shell 20, the first magnetic block 25 is magnetically connected with the second magnetic block 26, a first magnetic ring 31 is fixedly installed at the top end of the floating ball 30, a second magnetic ring 32 is fixedly installed at the water outlet end of the water inlet pipe 21, and the second magnetic ring 32 is located right above the first magnetic ring 31; elastic connection element includes connecting cylinder 27 and spliced pole 29, connecting cylinder 27 with spliced pole 29 sliding fit, be provided with extension spring 28 in the connecting cylinder 27, extension spring 28's bottom with the bottom inner wall fixed connection of connecting cylinder 27, extension spring 28's top with the bottom fixed connection of spliced pole 29, spliced pole 29's top with floater 30 fixed connection, connecting cylinder 27's bottom with seal up 24 fixed connection.
When the paint cleaning device is used, the paint in the second collection box 10 is higher and higher as the paint enters the second collection box 10, so that the subsequent cleaning effect is poor, after the water in the second collection box 10 is used for multiple times, the liquid in the second collection box 10 can be discharged through the drainage mechanism, the water can be replenished again through the water inlet pipe 21, as the paint enters the second collection box 10, the liquid level in the second collection box 10 gradually rises, so that the floating ball 30 is driven to rise, the elastic connecting element is stretched when the floating ball 30 rises, so that the tension spring 28 is gradually stretched, the tension force acting on the sealing plug 24 by the connecting cylinder 27 is gradually increased, when the tension force of the tension spring 28 exceeds the suction force between the first magnetic block 25 and the second magnetic block 26, the sealing plug 24 moves upwards, so that the liquid inlet 23 is communicated with the liquid outlet 22, the liquid in the second collection box 10 is discharged through the liquid inlet 23 and the liquid outlet, meanwhile, the floating ball 30 is adsorbed below the end of the water inlet pipe 21 under the action of the first magnetic block 31 and the second magnetic block 32, so as to avoid the downward movement of the sealing plug 24 in the liquid outlet, after the liquid is discharged, the liquid is driven to move towards the second collection box 10, so that the water flows towards the sealing plug 23, and the water flows downwards under the action of the elastic connecting element, so that the sealing plug 24, and the water inlet pipe 24, and the liquid outlet 24, and the sealing plug 24, and the water inlet pipe 24 is connected with the liquid outlet, and the water sealing plug 24, and the water outlet, and the water plug 24.
As shown in fig. 3 to 5, two second rotating shafts 3 are rotatably mounted in the frame 1, rollers 4 are sleeved on the two second rotating shafts 3, the conveyer belt 2 is sleeved on the two rollers 4, a first motor 5 is fixedly mounted on a side wall of the frame 1, and an output end of the first motor 5 is in driving connection with one of the second rotating shafts 3.
When specifically using, the output through first motor 5 drives second pivot 3 and rotates, drives roller 4 and rotates when second pivot 3 rotates, drives conveyer belt 2 and rotates when roller 4 rotates to realize the rotation of conveyer belt 2.
As shown in fig. 3 to 5, a second motor 33 is fixedly installed on a side wall of the second collecting box 10, an output end of the second motor 33 is in driving connection with one of the driving rollers 11, one of the driving rollers 11 is in driving connection with the first rotating shaft 8 through a belt and a pulley, a spraying device 34 is arranged at a top end of the machine frame 1, the spraying device 34 is used for spraying paint, and the conveying belt 2 passes through the spraying device 34.
When specifically using, drive one of them driving roller 11 through the output of second motor 33 and rotate, drive when driving roller 11 is rotatory and support area 12 and rotate to drive cleaning belt 13 and rotate, simultaneously, drive first pivot 8 of belt and belt pulley drive when driving roller 11 is rotatory and rotate, thereby drive flexible scraper blade 9 and rotate, can be to waiting to spray paint on the spraying part through spraying device 34.
As shown in fig. 8 to 10, the nozzle 19 is rotatably connected to the inner wall of the second collecting box 10 through a pin shaft 35, a torsion spring is sleeved on the pin shaft 35, a rope passing hole is formed in the bottom of the outer wall of the casing 20, a pulling rope 36 is fixedly connected to the top end of the sealing plug 24, the pulling rope 36 passes through the rope passing hole, and one end of the pulling rope 36, which is far away from the sealing plug 24, is fixedly connected to the end of the nozzle 19.
During the specific use, when haulage rope 36 is lax state, under the effect of torsional spring, shower nozzle 19 sets up towards clean area 13, seals during the drainage and blocks up 24 rebound, and 24 pulling haulage ropes 36 of shutoff stopper tighten to 19 downwardly rotating of pulling shower nozzle make shower nozzle 19 collect the bottom inner wall water spray of box 10 towards the second, thereby collect the bottom inner wall of box 10 to the second and wash, avoid paint to deposit and pile up on the bottom inner wall of box 10 is collected to the second.
The working principle is as follows: when the spraying device works, the flexible scraper blade 9 is driven to rotate through the first rotating shaft 8, so that spraying paint attached to the surface of the conveying belt 2 is scraped, the part of paint can be directly recycled and utilized, the driving roller 11 drives the supporting belt 12 to rotate, the supporting belt 12 drives the cleaning belt 13 to rotate when rotating, the cleaning belt 13 moves relative to the conveying belt 2 when rotating, so that the bottom wall of the conveying belt 2 is cleaned, paint spots on the bottom wall of the conveying belt 2 are wiped clean, a certain amount of water is filled in the second collecting box 10, water in the second collecting box 10 is sprayed on the cleaning belt 13 through the water spraying mechanism, the spraying paint is diluted after the cleaning belt 13 absorbs water, the spraying water is mixed with the paint on the cleaning belt 13, mixed liquid in the cleaning belt 13 is extruded through the extrusion action of the two compression rollers 14 and falls into the second collecting box 10, and enters the second collecting box 10 along with the paint, the paint concentration in the second collecting box 10 is higher and higher, so that the subsequent cleaning effect is poorer, when the water in the second collecting box 10 is used for many times, the liquid in the second collecting box 10 can be discharged through the drainage mechanism, water is replenished through the water inlet pipe 21, the liquid level in the second collecting box 10 is gradually raised along with the paint entering the second collecting box 10, so as to drive the floating ball 30 to rise, the elastic connecting element is stretched when the floating ball 30 rises, so that the tension spring 28 is gradually lengthened, the tension force of the connecting cylinder 27 acting on the blocking plug 24 is gradually increased, when the tension force of the tension spring 28 exceeds the suction force between the first magnetic block 25 and the second magnetic block 26, the blocking plug 24 moves upwards, so that the liquid inlet 23 is communicated with the liquid outlet 22, the liquid in the second collecting box 10 is discharged through the liquid inlet 23 and the liquid outlet, and simultaneously, the floating ball 30 is adsorbed below the water outlet end of the water inlet pipe 21 under the action of the first magnetic ring 31 and the second magnetic ring 32, the downward movement of the sealing plug 24 in the liquid discharging process is avoided, after liquid discharging is completed, water is added into the second collecting box 10 through the water inlet pipe 21, and under the action of the impact force of water flow, the floating ball 30 moves downward, so that the elastic connecting element drives the sealing plug 24 to move downward, and the liquid inlet 23 and the liquid discharging port 22 are sealed by the sealing plug 24.
Claims (5)
1. The utility model provides a paint spraying is with conveyor, includes the frame, its characterized in that: the machine frame is provided with a conveying belt, a first cleaning mechanism and a second cleaning mechanism are arranged at the bottom end of the conveying belt, the first cleaning mechanism comprises a first rotating shaft, a plurality of flexible scrapers are fixedly mounted on the first rotating shaft, the edges of the flexible scrapers movably abut against the surface of the conveying belt, the second cleaning mechanism comprises two driving rollers and two pressing rollers, the two driving rollers are in transmission connection through supporting belts, cleaning belts are sleeved on the supporting belts, the top walls of the cleaning belts are in contact with the bottom walls of the conveying belt, the cleaning belts penetrate through the space between the two pressing rollers, a water spraying mechanism is arranged in the machine frame, and the output ends of the water spraying mechanism are arranged towards the conveying belt;
the second cleaning mechanism further comprises a second collecting box, the second collecting box is arranged at the bottom of an inner cavity of the rack, the two driving rollers are rotatably arranged at the top of the inner cavity of the second collecting box, and the two pressing rollers are rotatably arranged in the second collecting box;
a water inlet pipe is arranged at the top of the outer wall of the second collecting box, and a drainage mechanism is arranged below the water inlet pipe;
the drainage mechanism comprises a shell, the shell is arranged in a second collection box, a liquid outlet and a liquid inlet are communicated with two sides of the bottom of the shell, the liquid outlet penetrates through the side wall of the second collection box, a sealing plug is slidably arranged in the shell, and a floating ball is arranged at the top end of the shell and connected with the sealing plug through an elastic connecting element;
the water spraying mechanism comprises a water pump, the water pump is fixedly arranged in the second collecting box, the input end of the water pump is communicated with a first infusion tube, the bottom end of the first infusion tube is fixedly provided with a filter cover, the filter cover is positioned at the bottom of the inner cavity of the second collecting box, the output end of the water pump is communicated with a second infusion tube, the top end of the second infusion tube is communicated with a spray head, and the output end of the spray head faces the cleaning belt;
the sprayer is rotationally connected with the inner wall of the second collecting box through a pin shaft, a torsion spring is sleeved on the pin shaft, a rope penetrating hole is formed in the bottom of the outer wall of the shell, a traction rope is fixedly connected to the top end of the sealing plug and penetrates through the rope penetrating hole, and one end, far away from the sealing plug, of the traction rope is fixedly connected with the end portion of the sprayer.
2. The paint spray delivery apparatus of claim 1, wherein: the first cleaning mechanism further comprises a first collecting box, the first collecting box is arranged at the bottom of the inner cavity of the rack, two supporting rods are fixedly mounted at the top end of the first collecting box, and the first rotating shaft is rotatably mounted between the two supporting rods.
3. The paint spray delivery apparatus of claim 1, wherein: the water inlet pipe is characterized in that a first magnetic block is fixedly mounted at the bottom end of the sealing plug, a second magnetic block is fixedly mounted on the inner wall of the bottom of the shell, the first magnetic block is magnetically attracted and connected with the second magnetic block, a first magnetic ring is fixedly mounted at the top end of the floating ball, a second magnetic ring is fixedly mounted at the water outlet end of the water inlet pipe, and the second magnetic ring is located right above the first magnetic ring.
4. The paint spray delivery apparatus of claim 3, wherein: the elastic connection element comprises a connecting cylinder and a connecting column, the connecting cylinder is in sliding fit with the connecting column, a tension spring is arranged in the connecting cylinder, the bottom end of the tension spring is fixedly connected with the inner wall of the bottom of the connecting cylinder, the top end of the tension spring is fixedly connected with the bottom end of the connecting column, the top end of the connecting column is fixedly connected with the floating ball, and the bottom end of the connecting cylinder is fixedly connected with the plugging plug.
5. The paint spray delivery apparatus of claim 1, wherein: the automatic feeding device is characterized in that two second rotating shafts are rotatably mounted in the rack, rollers are sleeved on the two second rotating shafts, the conveying belt is sleeved on the two rollers, a first motor is fixedly mounted on the side wall of the rack, and the output end of the first motor is in driving connection with one of the second rotating shafts.
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| CN202111264682.3A CN113926626B (en) | 2021-10-28 | 2021-10-28 | Paint spraying conveying device |
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| CN113926626B true CN113926626B (en) | 2022-11-08 |
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| CN116371671B (en) * | 2023-04-14 | 2024-02-27 | 江苏零界科技集团有限公司 | Plank waterproof layer coating setting device |
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| CN113926626A (en) | 2022-01-14 |
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Effective date of registration: 20221020 Address after: No. 19, Weisan Road, East Industrial Park, Anping County, Hengshui City, Hebei Province, 053000 Applicant after: Anping Shaohang Wire Mesh Products Co.,Ltd. Address before: 213251 No. 19, xizhili Road, industrial concentration zone, Zhixi Town, Jintan District, Changzhou City, Jiangsu Province Applicant before: Changzhou Licheng automation equipment Technology Co.,Ltd. |
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Denomination of invention: Conveyor for paint spraying Effective date of registration: 20230104 Granted publication date: 20221108 Pledgee: Cangzhou Bank Co.,Ltd. Hengshui Anping Sub branch Pledgor: Anping Shaohang Wire Mesh Products Co.,Ltd. Registration number: Y2023980030220 |
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