CN116764876A - Decorating film dyeing device and dyeing method - Google Patents
Decorating film dyeing device and dyeing method Download PDFInfo
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- CN116764876A CN116764876A CN202310832099.0A CN202310832099A CN116764876A CN 116764876 A CN116764876 A CN 116764876A CN 202310832099 A CN202310832099 A CN 202310832099A CN 116764876 A CN116764876 A CN 116764876A
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- 238000004043 dyeing Methods 0.000 title claims abstract description 61
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000011248 coating agent Substances 0.000 claims abstract description 132
- 238000000576 coating method Methods 0.000 claims abstract description 132
- 239000007788 liquid Substances 0.000 claims abstract description 82
- 238000003756 stirring Methods 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 238000003860 storage Methods 0.000 claims description 56
- 238000007790 scraping Methods 0.000 claims description 36
- 238000005498 polishing Methods 0.000 claims description 18
- 230000000694 effects Effects 0.000 claims description 15
- 238000001035 drying Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 14
- 238000005485 electric heating Methods 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 10
- 239000002893 slag Substances 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 6
- 239000003973 paint Substances 0.000 claims description 6
- 241000883990 Flabellum Species 0.000 claims description 4
- 238000004064 recycling Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000000975 dye Substances 0.000 abstract description 36
- 238000004804 winding Methods 0.000 abstract description 3
- 238000009499 grossing Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The invention discloses a decorating film dyeing device and a dyeing method, which belong to the technical field of decorating film processing, and the decorating film dyeing device comprises a conveying frame, wherein a plurality of rollers are horizontally and equidistantly connected to the inner side of the conveying frame in a rotating manner, a roller frame is arranged on the rear side of the conveying frame, and a winding roller is rotatably connected to the inner side of the roller frame; the utility model discloses a dyeing machine, including carriage up end central point, the carriage up end central point puts and is equipped with dyeing mechanism, dyeing mechanism includes coating pipe and liquid reserve tank, the liquid reserve tank is arranged in the carriage below, and its right side fixedly connected with drawing liquid pump, can realize driving the stirring rake in the liquid reserve tank constantly stirs the dyestuff when the coating roller carries out the coating dyeing to the decorating film, prevents that the dyestuff from standing for a long time and solidifying, drives simultaneously and scrapes the piece left and right sides round trip movement and scrape the surface of coating roller, avoids the coating to accumulate on the coating roller surface for a long time and produces the slagging-off, still can polish the decorating film surface after the stoving in order to improve dyeing quality.
Description
Technical Field
The invention relates to the technical field of decorative film processing, in particular to a decorative film dyeing device and a dyeing method.
Background
The decorative film is a novel decorative material which is prepared by taking high molecular Polymer (PVC) as a raw material, adding various auxiliary agents, calendaring and compounding, can be compounded with base materials such as wood, plastic plates, aluminum plates, iron plates and the like to prepare a multipurpose decorative material, and is widely applied to household appliances, acoustic surface decoration, interior decoration, airplanes, ships and trains.
The decorative film needs to be dyed in the production process to improve the decorative effect, and when the coating device is used for coating and dyeing the decorative film in the prior art, the coating can be sprayed on the decorative film one by one, and after the follow-up drying is finished, the surface of the decorative film can be coated with blocks with different thicknesses.
An existing patent (bulletin number: CN 215030210U) is a coating device for printing and dyeing of decorative films, comprising: the top of the support is provided with a first supporting plate; further comprises: the top of the support is provided with a smoothing component; the smoothing member includes: coating portion, coating portion is storage board, shower nozzle and bin respectively, the bin sets up in the support, be provided with first drawing liquid pump in the bin and drawing liquid pump and storage board pass through the transmission union coupling, be provided with first solenoid valve on the transmission pipe lateral wall, the shower nozzle all sets up in the storage board bottom, be provided with second suction pump in the storage board and second suction pump and shower nozzle pass through the pipe connection, first smoothing portion, it sets up on first backup pad inner wall, smoothing portion is smoothing roller respectively, the sliding block and spring, the spring sets up on first backup pad inner wall, smooth the roller setting on first backup pad lateral wall and smooth the roller and be connected through the sliding block with the spring, can smooth the coating.
This a coating device for decorating film printing and dyeing can pile up the coating gradually on the smoothing roller in the use, thereby long-time accumulational coating can take place the slagging-off and influence the smoothing effect to decorating film, leads to the pit to appear on decorating film surface easily to influence dyeing quality.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems existing in the prior art, the invention aims to provide a decorative film dyeing device and a dyeing method, which can drive a stirring paddle in a liquid storage tank to continuously stir dye while a coating roller is used for dyeing a decorative film, prevent the dye from standing for a long time to solidify, drive a scraping block to move left and right to scrape the surface of the coating roller, avoid slag formation caused by long-time accumulation of the coating on the surface of the coating roller, and polish the surface of the dried decorative film to improve the dyeing quality.
2. Technical proposal
In order to solve the problems, the invention adopts the following technical scheme.
The decorating film dyeing device comprises a conveying frame, wherein a plurality of rollers are horizontally and equidistantly connected to the inner side of the conveying frame in a rotating mode, a roller frame is arranged on the rear side of the conveying frame, and a winding roller is connected to the inner side of the roller frame in a rotating mode; the center of the upper end face of the conveying frame is provided with a dyeing mechanism, the dyeing mechanism comprises a coating pipe and a liquid storage tank, the liquid storage tank is arranged below the conveying frame, the right side of the liquid storage tank is fixedly connected with a liquid suction pump, a liquid inlet pipe of the liquid suction pump is communicated with the lower end of the right side face of the liquid storage tank, and a liquid delivery pipe of the liquid suction pump is communicated with the right side face of the coating pipe;
the left and right sides fixedly connected with fixed block of carriage up end, the inboard front side rotation of fixed block is connected with the coating roller, the coating pipe is located the coating roller top, two rear side fixedly connected with diaphragm between the fixed block, diaphragm up end central point puts the fixed plate of fixedly connected with L shape structure, the terminal surface fixed connection under the roof of coating pipe up end and fixed plate, terminal surface horizontal equidistance intercommunication has a plurality of shower nozzle under the coating pipe.
Further, a baffle frame of a rectangular frame structure is arranged on the outer side of the spray head, the upper end face of the baffle frame is fixedly connected with the lower end of the coating pipe, and the lower end face of the baffle frame is close to the upper end face of the coating roller.
Further, the left roller shaft of the coating roller penetrates through the left position of the left fixing block and is fixedly connected with a first belt wheel, a first motor is arranged on the left side of the first belt wheel, the lower end face of the first motor is fixedly connected with the conveying frame through a frame plate, and the output shaft of the first motor is fixedly connected with the center position of the left side face of the first belt wheel.
Further, a second belt pulley is arranged below the first belt pulley, the second belt pulley is rotationally connected with the first belt pulley through a belt, the second belt pulley is positioned at the center position of the left side of the liquid storage tank, stirring paddles are rotationally connected at the center positions of the left side surface and the right side surface inside the liquid storage tank, and the left ends of the stirring paddles penetrate through the liquid storage tank and are fixedly connected with the second belt pulley;
the cross section of the lower end of the liquid storage tank is of a semicircular structure, the front side and the rear side of the liquid storage tank are fixedly connected with supports of vertical plate structures, and the left side and the right side of the upper end face of the liquid storage tank are symmetrically communicated with guide cylinders of rectangular straight cylinder structures.
Further, a scraping block is arranged at the rear side of the coating roller, the contact surface of the scraping block and the coating roller is in an arc-shaped structure, a reciprocating screw rod is arranged at the rear side of the scraping block, and the scraping block is in spiral transmission connection with the reciprocating screw rod;
the right end of the reciprocating screw rod is rotationally connected with the right-side fixed block, the left end of the reciprocating screw rod penetrates through the left-side fixed block and is fixedly connected with a second gear, and a first gear meshed with the second gear is correspondingly and fixedly connected on a roller shaft on the left side of the coating roller.
Further, a guide plate is fixedly connected to the center of the rear side surface of the scraping block, a connecting plate is arranged on the rear side of the guide plate, limit grooves for sliding of the guide plate are symmetrically formed in the front side surface of the connecting plate, and the upper end surface of the connecting plate is fixedly connected with the lower end surface of the transverse plate;
the lower end of the connecting plate is fixedly connected with an inclined shovel plate, the upper end face of the shovel plate is slidably connected with a scraping plate, and the center position of the upper end face of the scraping plate is fixedly connected with the lower end face of the guide plate through a support plate.
Further, the housing of rectangular cavity structure is fixedly connected with to the carriage up end of fixed block rear side, housing up end central point puts fixedly connected with second motor, the output shaft of second motor runs through to the housing inside and fixedly connected with flabellum, the side fixedly connected with electrical heating net about the flabellum below housing, the bleeder vent has evenly been seted up to the housing up end.
Further, the conveyer frame lower terminal surface rear side bilateral symmetry fixedly connected with gallows, and rotate between the gallows and be connected with the steering roller, the conveyer frame rear side is equipped with and connects the workbin, connect workbin leading flank upper end fixedly connected with slope polishing board, and connect workbin left and right sides fixedly connected with fixture block, the draw-in groove has been seted up to the conveyer frame trailing flank correspondence, and draw-in groove up end threaded connection has the fixing bolt that extends to the conveyer frame top.
A dyeing method of a decorating film dyeing device, comprising the following steps:
s1: dyeing: the decorative film is conveyed to a roller on a conveying frame, passes under a coating roller under the conveying of the roller, at the moment, a liquid pump conveys dye in a liquid storage tank into a coating pipe, and then the dye is sprayed onto the coating roller through a spray head of the coating pipe, so that the coating is prevented from being sprayed onto the decorative film directly to splash, and is uniformly coated on the decorative film through the coating roller;
s2: slag removal: the second motor drives the coating roller to rotate and simultaneously drives the reciprocating screw rod to rotate, so that the scraping block is driven to move back and forth along the rear side surface of the coating roller, the paint accumulated on the coating roller is scraped in time, slag bonding is avoided, and scraped paint enters the liquid storage tank through the material guide cylinder for recycling;
s3: and (3) drying: the dyed decorative film is conveyed to the lower part of the housing, baked by the electric heating net and dried, and the fan blades are driven by the second motor to rotate and ventilate, so that the heat emitted by the electric heating net is uniformly blown off to the decorative film, and the drying effect is improved;
s4: polishing: the dried decorative film is wound on the wind-up roller through the steering roller, and the upper end face of the decorative film is contacted with the inclined polishing plate under the steering action of the steering roller, so that the polished plate polishes the trace generated by uneven shrinkage of moisture during drying, and the dyeing quality is improved.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
1. this scheme carries out the shielding plate through keeping off the frame to the shower nozzle, prevents that the coating from spraying from taking place to splash on the coating roller, can be with the more even coating of coating on the decorating film through the coating roller, improves the dyeing effect.
2. The coating roller of this scheme drives the stirring rake in the liquid reserve tank and constantly stirs the dyestuff when carrying out the coating dyeing to the decorating film, prevents that the dyestuff from standing for a long time and solidifying.
3. According to the scheme, the scraping blocks always move left and right along the rear side face of the coating roller to scrape the surface of the coating roller in the process of coating the coating roller, so that the phenomenon that the coating is accumulated on the surface of the coating roller for a long time to generate slag is avoided.
4. The upper end face of the decorative film is contacted with the inclined polishing plate under the steering action of the steering roller, so that the polishing plate polishes the trace generated by uneven shrinkage of moisture during drying, and the dyeing quality is improved.
Drawings
FIG. 1 is a first perspective view of the overall structure of the present invention;
FIG. 2 is a second perspective view of the overall structure of the present invention;
FIG. 3 is a perspective view of the dyeing mechanism of the present invention;
FIG. 4 is a top view of the present invention;
FIG. 5 is a cross-sectional view taken along line A-A of FIG. 4 in accordance with the present invention;
FIG. 6 is a cross-sectional view taken at B-B of FIG. 4 in accordance with the present invention;
FIG. 7 is an enlarged view of FIG. 5 at C in accordance with the present invention;
FIG. 8 is a schematic diagram of a portion D of FIG. 5 in accordance with the present invention;
FIG. 9 is a flow chart of the dyeing method of the present invention.
The reference numerals in the figures illustrate:
1. a carriage; 11. a roller; 12. a steering roller; 13. a hanging bracket; 14. a wind-up roll; 15. a roller frame; 2. a dyeing mechanism; 21. a coating pipe; 211. a spray head; 212. a blocking frame; 213. a fixing plate; 214. a cross plate; 215. a fixed block; 22. a coating roller; 23. scraping blocks; 231. a reciprocating screw rod; 232. a guide plate; 233. a support plate; 234. a scraper; 24. a connecting plate; 241. a limit groove; 242. a shovel plate; 25. a liquid pump; 251. an infusion tube; 26. a liquid storage tank; 261. a support; 262. stirring paddles; 263. a guide cylinder; 27. a first motor; 271. a first pulley; 272. a first gear; 273. a second gear; 274. a second pulley; 3. a housing; 31. ventilation holes; 32. a second motor; 33. a fan blade; 34. an electric heating net; 4. a material receiving box; 41. a notch; 42. a receiving groove; 43. polishing the plate; 44. a clamping groove; 45. a clamping block; 46. and (5) fixing bolts.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present invention are within the protection scope of the present invention.
In the description of the present invention, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Example 1:
referring to fig. 1-9, a decorating film dyeing device comprises a conveying frame 1, wherein a plurality of rollers 11 are horizontally and equidistantly connected to the inner side of the conveying frame 1 in a rotating manner, a roller frame 15 is arranged on the rear side of the conveying frame 1, and a winding roller 14 is connected to the inner side of the roller frame 15 in a rotating manner; the center of the upper end surface of the conveying frame 1 is provided with a dyeing mechanism 2, the dyeing mechanism 2 comprises a coating pipe 21 and a liquid storage tank 26, the liquid storage tank 26 is arranged below the conveying frame 1, the right side of the liquid storage tank is fixedly connected with a liquid suction pump 25, a liquid inlet pipe of the liquid suction pump 25 is communicated with the lower end of the right side surface of the liquid storage tank 26, and a liquid conveying pipe 251 of the liquid suction pump is communicated with the right side surface of the coating pipe 21; the left and right sides fixedly connected with fixed block 215 of carriage 1 up end, the inboard front side rotation of fixed block 215 is connected with coating roller 22, coating pipe 21 is located coating roller 22 top, two rear side fixedly connected with diaphragm 214 between the fixed block 215, diaphragm 214 up end central point puts fixedly connected with L-shaped structure's fixed plate 213, coating pipe 21 up end and fixed plate 213's roof lower extreme face fixed connection, coating pipe 21 lower extreme face horizontal equidistance intercommunication has a plurality of shower nozzle 211, the shower nozzle 211 outside is equipped with rectangular frame structure's fender frame 212, fender frame 212 up end and coating pipe 21 lower extreme fixed connection, and fender frame 212 lower extreme face is close to coating roller 22 up end.
The decorative film is conveyed to the roller 11 on the inner side of the conveying frame 1, the decorative film is conveyed backwards under the drive of the roller 11, when the decorative film is conveyed to the coating roller 22 for issuing, the liquid suction pump 25 is started to convey the dye in the liquid storage tank 26 into the coating pipe 21 through the liquid conveying pipe 251, the dye is sprayed onto the coating roller 22 through the spray head 211, the blocking frame 212 which is fixedly connected with the rectangular frame structure below the coating pipe 21 on the outer side of the spray head 211 can prevent the coating from splashing when colliding with the coating roller 22, and the coating can be uniformly coated on the surface of the decorative film through the coating roller 22, so that the dyeing effect is improved.
As an embodiment of the present invention, referring to fig. 1, 2, 4, 5 and 6, the left side roller shaft of the coating roller 22 penetrates to the left side position of the left side fixing block 215 and is fixedly connected with the first belt pulley 271, the left side of the first belt pulley 271 is provided with the first motor 27, the lower end surface of the first motor 27 is fixedly connected with the carriage 1 through the frame plate, the output shaft of the first motor 27 is fixedly connected with the left side surface center position of the first belt pulley 271, the lower side of the first belt pulley 271 is provided with the second belt pulley 274, the second belt pulley 274 is rotatably connected with the first belt pulley 271 through a belt, the second belt pulley 274 is positioned at the left side center position of the liquid storage tank 26, the left side surface center position of the left side and right side surface inside the liquid storage tank 26 is rotatably connected with the stirring paddle 262, the left end of the stirring paddle 262 penetrates through the liquid storage tank 26 and is fixedly connected with the second belt pulley 274, the lower end section of the liquid storage tank 26 is in a semicircular structure, the front side and the rear side of the liquid storage tank is fixedly connected with the support 261 of the vertical plate structure, and the upper end surface of the liquid storage tank 26 is symmetrically communicated with the guide drums 263 in rectangular straight cylinder structure.
Specifically, the coating roller 22 rotates anticlockwise under the drive of the first motor 27 to continuously dye the surface of the decorative film, and because the first belt pulley 271 is connected with the second belt pulley 274 in a rotating way through the belt, the stirring paddle 262 is driven to rotate simultaneously, so that the stirring paddle 262 can stir the dye in the liquid storage tank 26, the dye is prevented from standing still for a long time and depositing and accumulating on the inner lower end surface of the liquid storage tank 26, the lower end of the liquid storage tank 26 is of a semicircular structure, the blades of the stirring paddle 262 can be in contact with the inner lower end surface of the liquid storage tank 26, the contact area between the stirring paddle 262 and the inner space of the liquid storage tank 26 is increased, and the stirring effect is improved.
As an embodiment of the present invention, referring to fig. 1 to 8, a scraping block 23 is disposed at the rear side of the coating roller 22, the scraping block 23 is in an arc structure in contact with the coating roller 22, a reciprocating screw rod 231 is disposed at the rear side of the scraping block 23, the scraping block 23 is in screw transmission connection with the reciprocating screw rod 231, the right end of the reciprocating screw rod 231 is rotatably connected with the right side fixing block 215, the left end of the reciprocating screw rod 231 penetrates through the left side fixing block 215 and is fixedly connected with a second gear 273, a first gear 272 engaged with the second gear 273 is correspondingly and fixedly connected with the left roller shaft of the coating roller 22, a guiding plate 232 is fixedly connected with the rear side center position of the scraping block 23, a connecting plate 24 is disposed at the rear side of the guiding plate 232, a limiting groove 241 for sliding the guiding plate 232 is symmetrically disposed at the front side of the connecting plate 24, the upper end surface of the connecting plate 24 is fixedly connected with the lower end surface of the cross plate 214, the lower end of the connecting plate 24 is fixedly connected with an inclined scraper plate 242, the upper end surface of the scraper plate 242 is slidingly connected with a scraper 234, and the central position of the scraper plate 234 is fixedly connected with the guiding plate 232 through the lower end surface of the guiding plate 232.
Specifically, the first gear 272 meshed with the second gear 273 is fixedly connected to the left roller shaft of the coating roller 22, so that the reciprocating screw 231 is driven to continuously rotate in the process of driving the coating roller 22 to continuously rotate by the first motor 27, the scraping block 23 is in spiral transmission connection with the reciprocating screw 231, the guide plate 232 at the rear side of the scraping block 23 is in sliding connection with the limit groove 241 at the front side of the connecting plate 24, so that the scraping block 23 always reciprocates left and right along the rear side of the coating roller 22, the arc-shaped front side of the scraping block 23 can well scrape the outer surface of the coating roller 22, thereby avoiding dye accumulation and slagging on the surface of the coating roller 22, a part of the suspended dye enters the liquid storage tank 26 through the guide cylinders 263 at the left and right sides of the decorating film, and the part of the suspended dye is blocked by the shovel plate 242 at the rear side, and meanwhile, the lower end surface of the shovel plate 242 is attached to the upper end surface of the decorating film, so that the redundant dye on the upper end surface of the decorating film is level, the uniformity of the coating is ensured, and meanwhile, the scraping block 23 can drive the scraper 234 to reciprocate left and right along with the back and forth along with the back side of the scraping block 23 to reciprocate along with the back and forth, so that the dye can be accumulated on the surface of the scraper plate 26, and the redundant dye can be recycled.
As an embodiment of the present invention, referring to fig. 1, 2, 4 and 5, an upper end surface of the carriage 1 at a rear side of the fixing block 215 is fixedly connected with a casing 3 having a rectangular cavity structure, a second motor 32 is fixedly connected to a central position of the upper end surface of the casing 3, an output shaft of the second motor 32 penetrates into the casing 3 and is fixedly connected with a fan blade 33, left and right side surfaces of the casing 3 below the fan blade 33 are fixedly connected with an electric heating net 34, and ventilation holes 31 are uniformly formed in the upper end surface of the casing 3.
Specifically, the dyed decorative film is conveyed to the lower part of the housing 3, the electric heating net 34 in the housing 3 continuously radiates heat to dry the surface of the decorative film, the second motor 32 drives the fan blades 33 to rotate, so that the heat is uniformly blown to the surface of the decorative film, the drying effect is improved, the air holes 31 in the upper end face of the housing 3 can improve the heat exchange effect between the interior of the housing 3 and the outside, and damage to the decorative film caused by overhigh temperature is avoided.
As an embodiment of the present invention, referring to fig. 1, 2, 4, 5 and 8, the hanger 13 is symmetrically and fixedly connected to the rear side of the lower end surface of the carriage 1, the steering roller 12 is rotatably connected between the hangers 13, the rear side of the carriage 1 is provided with the material receiving box 4, the upper end of the front side of the material receiving box 4 is fixedly connected with the inclined polishing plate 43, the left and right sides of the material receiving box 4 are fixedly connected with the clamping blocks 45, the rear side of the carriage 1 is correspondingly provided with the clamping grooves 44, the upper end surface of the clamping grooves 44 is in threaded connection with the fixing bolts 46 extending to the upper side of the carriage 1, the rear side of the material receiving box 4 is provided with the notch 41 penetrating to the front side inside thereof, and the rectangular groove structure of the material receiving groove 42 is inserted into the notch 41.
Specifically, the decorating film is wound on the wind-up roller 14 after passing through the steering roller 12, the decorating film is contacted with the polishing plate 43 at the position of the roller 11 at the rearmost side of the conveying frame 1 under the steering action of the steering roller 12, and the polishing plate 43 polishes the dye on the surface of the decorating film along with continuous conveying of the decorating film, so that dyeing quality is improved, the dye scraps ground off by the polishing plate 43 enter the receiving groove 42 in the receiving box 4, and the receiving groove 42 is in sliding connection with the notch 41, so that the receiving groove 42 is conveniently taken out and unloaded, and the clamping blocks 44 at the left side and the right side of the receiving box 4 are fixedly connected with the clamping groove 45 through the fixing bolts 46, so that the receiving box 4 is convenient to assemble and disassemble.
A dyeing method of a decorating film dyeing device, comprising the following steps:
s1: dyeing: the decorative film is conveyed to a roller 11 on a conveying frame 1, passes under a coating roller 22 under the conveying of the roller 11, at the moment, a liquid pump 25 conveys dye in a liquid storage tank 26 into a coating pipe 21, and then the dye is sprayed onto the coating roller 22 through a spray head 211 of the coating pipe 21, so that the coating is prevented from being sprayed onto the decorative film directly to generate splashing, and is uniformly coated on the decorative film through the coating roller 22;
s2: slag removal: the second motor 32 drives the coating roller 22 to rotate and drives the reciprocating screw rod 231 to rotate, so that the scraping block 23 is driven to move back and forth along the rear side surface of the coating roller 22, the paint accumulated on the coating roller 22 is scraped in time, slag bonding is avoided, and scraped paint enters the liquid storage tank 26 through the material guide cylinders 263 respectively for recycling;
s3: and (3) drying: the dyed decorative film is conveyed to the lower part of the housing 3, baked by the electric heating net 34 and dried, and the fan blades 33 are driven by the second motor 32 to rotate and ventilate, so that the heat emitted by the electric heating net 34 is uniformly blown off to the decorative film, and the drying effect is improved;
s4: polishing: the dried decorative film is wound on the wind-up roll 14 through the turning roll 12, and the upper end surface of the decorative film is contacted with the inclined polishing plate 43 under the turning action of the turning roll 12, so that the polished plate 43 polishes the trace generated by uneven shrinkage of moisture during drying on the surface, and the dyeing quality is improved.
Working principle: the decorative film is conveyed to the roller 11 at the inner side of the conveying frame 1, the decorative film is conveyed backwards under the drive of the roller 11, when the decorative film is conveyed to the coating roller 22 for issuing, the liquid suction pump 25 is started to convey the dye in the liquid storage tank 26 into the coating pipe 21 through the liquid conveying pipe 251, the dye is sprayed to the coating roller 22 through the spray head 211, the blocking frame 212 with a rectangular frame structure is fixedly connected below the coating pipe 21 at the outer side of the spray head 211, so that the coating can be prevented from splashing when colliding with the coating roller 22, and the coating can be uniformly coated on the surface of the decorative film through the coating roller 22, thereby improving the dyeing effect;
the coating roller 22 continuously rotates anticlockwise to dye the surface of the decorative film under the drive of the first motor 27, and the first belt pulley 271 is connected with the second belt pulley 274 in a rotating way through a belt, so that the stirring paddle 262 is driven to rotate at the same time, the stirring paddle 262 can stir the dye in the liquid storage tank 26, the dye is prevented from settling and accumulating on the lower end surface in the liquid storage tank 26 due to long-time standing, the lower end of the liquid storage tank 26 is in a semicircular structure, the blades of the stirring paddle 262 can be in contact with the lower end surface in the liquid storage tank 26, the contact area between the stirring paddle 262 and the inner space of the liquid storage tank 26 is increased, and the stirring effect is improved;
the first gear 272 meshed with the second gear 273 is fixedly connected to the left side roller shaft of the coating roller 22, so that the reciprocating screw 231 is driven to continuously rotate in the process that the first motor 27 drives the coating roller 22 to continuously rotate, the scraping block 23 is in spiral transmission connection with the reciprocating screw 231, the guide plate 232 at the rear side of the scraping block 23 is in sliding connection with the limit groove 241 at the front side of the connecting plate 24, so that the scraping block 23 always reciprocates left and right along the rear side surface of the coating roller 22, the arc-shaped front side surface of the scraping block 23 can well scrape the outer surface of the coating roller 22, the dye is prevented from accumulating on the surface of the coating roller 22 to form slag, a part of the suspended dye enters the liquid storage tank 26 through the guide cylinders 263 respectively at the left side and the right side of the decorating film, and the part of the suspended dye is blocked by the shovel plate 242 at the rear side, meanwhile, the lower end surface of the shovel plate 242 is attached to the upper end surface of the decorating film, the redundant dye on the upper end surface of the decorating film is flattened, the uniformity of the coating is ensured, and meanwhile, the scraper 234 is driven to reciprocate along with the back and forth in the process of the reciprocating movement of the scraping block 23, so that the dye accumulated on the plate 242 is prevented from accumulating on the surface of the plate and the dye can be recycled;
the dyed decorative film is conveyed to the lower part of the housing 3, the electric heating net 34 in the housing 3 continuously radiates heat to dry the surface of the decorative film, the second motor 32 drives the fan blades 33 to rotate, so that the heat is uniformly blown to the surface of the decorative film, the drying effect is improved, the air holes 31 on the upper end surface of the housing 3 can improve the heat exchange effect between the interior of the housing 3 and the outside, and the damage of the decorative film caused by overhigh temperature is avoided;
the decorative film is wound on the wind-up roller 14 after passing through the steering roller 12, the decorative film is contacted with the polishing plate 43 at the position of the roller 11 at the rearmost side of the conveying frame 1 under the steering action of the steering roller 12, and the polishing plate 43 polishes the dye on the surface of the decorative film due to the uneven shrinkage of moisture during drying along with continuous conveying of the decorative film, so that the dyeing quality is improved, the dye scraps ground off by the polishing plate 43 enter the receiving groove 42 inside the receiving box 4, and the receiving groove 42 is in sliding connection with the notch 41, so that the receiving groove 42 is conveniently taken out and unloaded, and the clamping blocks 44 at the left side and the right side of the receiving box 4 are fixedly connected with the clamping grooves 45 through the fixing bolts 46, so that the receiving box 4 is convenient to assemble and disassemble.
The above description is only of the preferred embodiments of the present invention; the scope of the invention is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present invention, and the technical solution and the improvement thereof are all covered by the protection scope of the present invention.
Claims (10)
1. The utility model provides a decorating film dyeing apparatus, includes carriage (1), and the horizontal equidistance rotation of carriage (1) inboard is connected with a plurality of cylinder (11), carriage (1) rear side is equipped with roller frame (15), and the rotation of roller frame (15) inboard is connected with wind-up roll (14); the method is characterized in that: the dyeing mechanism (2) is arranged at the center of the upper end face of the conveying frame (1), the dyeing mechanism (2) comprises a coating pipe (21) and a liquid storage tank (26), the liquid storage tank (26) is arranged below the conveying frame (1), the right side of the liquid storage tank is fixedly connected with a liquid suction pump (25), a liquid inlet pipe of the liquid suction pump (25) is communicated with the lower end of the right side face of the liquid storage tank (26), and a liquid conveying pipe (251) of the liquid suction pump is communicated with the right side face of the coating pipe (21);
the novel coating machine is characterized in that fixed blocks (215) are fixedly connected to the left side and the right side of the upper end face of the conveying frame (1), the front sides of the inner side faces of the fixed blocks (215) are rotationally connected with coating rollers (22), the coating pipes (21) are located above the coating rollers (22), transverse plates (214) are fixedly connected to the rear sides between the fixed blocks (215), fixing plates (213) with L-shaped structures are fixedly connected to the central positions of the upper end faces of the transverse plates (214), the upper end faces of the coating pipes (21) are fixedly connected with the lower end faces of top plates of the fixing plates (213), and a plurality of spray heads (211) are horizontally and equidistantly communicated with the lower end faces of the coating pipes (21).
2. A decorative film dyeing apparatus according to claim 1, wherein: the outside of shower nozzle (211) is equipped with the fender frame (212) of rectangle frame structure, fender frame (212) up end and coating pipe (21) lower extreme fixed connection, and fender frame (212) lower extreme is close coating roller (22) up end.
3. A decorative film dyeing apparatus according to claim 2, wherein: the coating roller (22) left side roller runs through to left side fixed block (215) left side position and fixedly connected with first band pulley (271), first band pulley (271) left side is equipped with first motor (27), and terminal surface and carriage (1) fixed connection under first motor (27) pass through the frame plate, the output shaft of first motor (27) and the left surface central point of first band pulley (271) put fixed connection.
4. A decorative film dyeing apparatus according to claim 3, wherein: a second belt wheel (274) is arranged below the first belt wheel (271), the second belt wheel (274) is rotationally connected with the first belt wheel (271) through a belt, the second belt wheel (274) is positioned at the left central position of the liquid storage tank (26), stirring paddles (262) are rotationally connected at the left and right central positions of the inner side surface of the liquid storage tank (26), and the left ends of the stirring paddles (262) penetrate through the liquid storage tank (26) and are fixedly connected with the second belt wheel (274);
the cross section of the lower end of the liquid storage tank (26) is of a semicircular structure, supports (261) of vertical plate structures are fixedly connected to the front side and the rear side of the liquid storage tank, and guide barrels (263) of rectangular straight barrel structures are symmetrically communicated with the left side and the right side of the upper end face of the liquid storage tank (26).
5. A decorative film dyeing apparatus according to claim 3, wherein: the rear side of the coating roller (22) is provided with a scraping block (23), the scraping block (23) is in arc-shaped structure in contact with the coating roller (22), the rear side of the scraping block (23) is provided with a reciprocating screw rod (231), and the scraping block (23) is in spiral transmission connection with the reciprocating screw rod (231);
the right end of the reciprocating screw rod (231) is rotationally connected with the right side fixed block (215), the left end of the reciprocating screw rod (231) penetrates through the left side fixed block (215) and is fixedly connected with a second gear (273), and a first gear (272) meshed with the second gear (273) is correspondingly and fixedly connected on a left side roller shaft of the coating roller (22).
6. A decorative film dyeing apparatus according to claim 5, wherein: the center of the rear side surface of the scraping block (23) is fixedly connected with a guide plate (232), the rear side of the guide plate (232) is provided with a connecting plate (24), the front side surface of the connecting plate (24) is symmetrically provided with limiting grooves (241) for the guide plate (232) to slide, and the upper end surface of the connecting plate (24) is fixedly connected with the lower end surface of the transverse plate (214);
the lower end of the connecting plate (24) is fixedly connected with an inclined shovel plate (242), the upper end face of the shovel plate (242) is slidably connected with a scraping plate (234), and the central position of the upper end face of the scraping plate (234) is fixedly connected with the lower end face of the guide plate (232) through a support plate (233).
7. A decorative film dyeing apparatus according to claim 5, wherein: the utility model discloses a conveyer frame, including fixed block (215), conveyer frame (1) up end, air vent (31) are evenly offered to conveyer frame (3), conveyer frame (1) up end of fixed block (215) rear side fixedly connected with rectangle cavity structure's housing (3), housing (3) up end central point puts fixedly connected with second motor (32), the output shaft of second motor (32) runs through inside housing (3) and fixedly connected with flabellum (33), side fixedly connected with electrical heating net (34) about flabellum (33) below housing (3), bleeder vent (31) have evenly been offered to housing (3) up end.
8. A decorative film dyeing apparatus according to claim 1, wherein: the utility model discloses a conveyer frame, including conveyer frame (1), clamping groove (44) have been seted up to conveyer frame (1) trailing flank correspondence, and rotate between gallows (13) and be connected with steering roller (12), conveyer frame (1) trailing flank is equipped with connects workbin (4), connect workbin (4) leading flank upper end fixedly connected with polishing board (43) of slope, and connect workbin (4) left and right sides fixedly connected with fixture block (45), clamping groove (44) have been seted up to conveyer frame (1) trailing flank correspondence, and clamping groove (44) up end threaded connection has fixing bolt (46) that extend to conveyer frame (1) top.
9. The decorative film dyeing apparatus according to claim 8, wherein: the rear side of the material receiving box (4) is provided with a notch (41) penetrating through the front side of the material receiving box, and a material receiving groove (42) with a rectangular groove structure is inserted into the notch (41).
10. Dyeing method suitable for a decorating film dyeing apparatus according to any of the previous claims from 1 to 9, characterized in that: the method comprises the following steps:
s1: dyeing: the decorative film is conveyed to a roller (11) on a conveying frame (1), passes under a coating roller (22) under the conveying of the roller (11), at the moment, a liquid pump (25) conveys dye in a liquid storage tank (26) into a coating pipe (21), and then is sprayed onto the coating roller (22) through a spray head (211) of the coating pipe (21), so that the coating is prevented from being sprayed onto the decorative film directly to splash, and is uniformly coated on the decorative film through the coating roller (22);
s2: slag removal: the second motor (32) drives the coating roller (22) to rotate and simultaneously drives the reciprocating screw rod (231) to rotate, so that the scraping block (23) is driven to move back and forth along the rear side surface of the coating roller (22), the paint accumulated on the coating roller (22) is scraped in time, slag bonding is avoided, and scraped paint enters the liquid storage tank (26) through the guide cylinder (263) respectively for recycling;
s3: and (3) drying: the dyed decorative film is conveyed to the lower part of the housing (3), baked by the electric heating net (34) and dried, and the fan blades (33) are driven by the second motor (32) to rotate and ventilate, so that the heat emitted by the electric heating net (34) is uniformly blown to the decorative film, and the drying effect is improved;
s4: polishing: the dried decorative film is wound on the wind-up roller (14) through the steering roller (12), and the upper end surface of the decorative film is contacted with the inclined polishing plate (43) under the steering action of the steering roller (12), so that the polished plate (43) polishes the trace generated by uneven shrinkage of moisture on the surface during drying, and the dyeing quality is improved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310832099.0A CN116764876A (en) | 2023-07-07 | 2023-07-07 | Decorating film dyeing device and dyeing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310832099.0A CN116764876A (en) | 2023-07-07 | 2023-07-07 | Decorating film dyeing device and dyeing method |
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| CN116764876A true CN116764876A (en) | 2023-09-19 |
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| CN202310832099.0A Pending CN116764876A (en) | 2023-07-07 | 2023-07-07 | Decorating film dyeing device and dyeing method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117123437A (en) * | 2023-10-27 | 2023-11-28 | 泰州九润环保科技有限公司 | Coating device for manufacturing reverse osmosis membrane |
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2023
- 2023-07-07 CN CN202310832099.0A patent/CN116764876A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117123437A (en) * | 2023-10-27 | 2023-11-28 | 泰州九润环保科技有限公司 | Coating device for manufacturing reverse osmosis membrane |
| CN117123437B (en) * | 2023-10-27 | 2024-03-01 | 泰州九润环保科技有限公司 | Coating device for manufacturing reverse osmosis membrane |
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