CN220864998U - Pattern printing device for PU (polyurethane) artificial leather production - Google Patents
Pattern printing device for PU (polyurethane) artificial leather production Download PDFInfo
- Publication number
- CN220864998U CN220864998U CN202322796347.9U CN202322796347U CN220864998U CN 220864998 U CN220864998 U CN 220864998U CN 202322796347 U CN202322796347 U CN 202322796347U CN 220864998 U CN220864998 U CN 220864998U
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- roller
- artificial leather
- roller frame
- ink
- grooves
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- 239000002649 leather substitute Substances 0.000 title claims abstract description 45
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 239000004814 polyurethane Substances 0.000 title description 14
- 229920002635 polyurethane Polymers 0.000 title description 2
- 238000003466 welding Methods 0.000 claims abstract description 5
- 238000004049 embossing Methods 0.000 claims description 27
- 238000009826 distribution Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000001035 drying Methods 0.000 abstract description 3
- 238000007790 scraping Methods 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007605 air drying Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
The utility model relates to the field of artificial leather printing, in particular to a pattern printing device for PU artificial leather production, which comprises symmetrically distributed first roller frames, wherein ink grooves are fixedly formed between the first roller frames through bolts, ink is contained in the ink grooves, an ink scraping plate is fixedly arranged above the ink grooves through welding, first through grooves are formed in the first roller frames, and ink rollers which are rotationally connected are arranged between the first roller frames; after the PU artificial leather is stamped, the artificial leather passes through the upper part of the air dryer, the air dryer is started at the moment, and the air outlet groove starts to blow air, so that the ink below the stamped artificial leather is air-dried, and the operation step of taking out and drying manually is omitted.
Description
Technical Field
The utility model relates to the field of artificial leather printing, in particular to a pattern printing device for PU artificial leather production.
Background
PU artificial leather is a plastic product which has the appearance and the hand feeling and can replace leather, is usually made by taking fabric as a base, coating synthetic resin and adding various plastics, and has been widely applied to the aspects of clothing, bag making and the like;
After the PU artificial leather is initially produced, various patterns are generally printed on the surface of the PU artificial leather, the patterns are produced in a conventional embossing mode, after embossing is finished, the PU artificial leather is taken out for natural airing or drying and stacking, and the patterns on the surface of the PU artificial leather are easily worn into defective products after long-term placement, so that the integral processing process of embossing and drying is difficult to realize;
In view of the above technical drawbacks, a solution is now proposed.
Disclosure of utility model
The utility model aims to provide a pattern printing device for PU artificial leather production, which solves the technical defects, namely, after imprinting is finished, the artificial leather passes through the upper part of an air dryer, at the moment, the air dryer is started, and the air outlet groove begins to blow air, so that ink below the imprinted artificial leather is air-dried, and the imprinting and baking integrated treatment process is realized.
The aim of the utility model can be achieved by the following technical scheme: the utility model provides a PU synthetic leather production is with decorative pattern printing device, includes the first roller frame of symmetric distribution, be equipped with the printing ink groove through the bolt fastening between the first roller frame, the printing ink is held in the printing ink groove, the top in printing ink groove is equipped with the printing ink scraper blade through welded fastening, first logical groove has all been seted up to the inside of first roller frame, all be equipped with the inking roller of swivelling joint between the first roller frame;
The ink roller comprises a main body, a first roller frame, a second roller frame, a first straight gear, a second sprocket and a motor, wherein a part of the main body of the ink roller stretches into the ink groove to be in contact with ink in the ink groove, one side of the first roller frame is fixedly provided with a motor mounting plate through welding, one side of the first roller frame is also provided with a second roller frame which is symmetrically distributed, one side of the second roller frame is provided with a first straight gear which is rotationally connected, and one side of the first straight gear is provided with a second sprocket which is fixedly connected.
Preferably, the limiting sliding grooves are formed in two sides of the first through groove, movable mounting blocks in sliding connection are arranged between the limiting sliding grooves, a first driven roller in rotary connection is arranged between the movable mounting blocks of the first roller frame, an electric cylinder is further arranged above the first roller frame through bolt fixation, and the telescopic end of the electric cylinder penetrates through the first roller frame and then is fixedly connected with the movable mounting blocks.
Preferably, a stepping motor is fixedly arranged above the motor mounting plate through a bolt, a first chain wheel is fixedly arranged after a rotating shaft of the stepping motor penetrates through the motor mounting plate, an embossing roller in rotating connection is further arranged between the first roller frames, and one end of the embossing roller is fixedly connected with the tail end of the rotating shaft of the stepping motor.
Preferably, the outside of second sprocket is equipped with the chain of rotation connection, the chain is also rotated with first sprocket and is connected, the below of first straight gear is equipped with the second straight gear of meshing, still be equipped with the initiative roller of rotation connection between the second roller frame, the one end and the second straight gear fixed connection of initiative roller.
Preferably, an air dryer is further arranged between the second roller frame and the first roller frame, and air outlet grooves distributed in an array are formed in the upper portion of the air dryer.
Preferably, the second through grooves are formed in the second roller frame, symmetrically distributed limiting rods are arranged in the second through grooves, the limiting rods and the second roller frame are welded and fixed, sliding fit sliding blocks are further arranged in the second through grooves and are in sliding connection with the limiting rods, telescopic springs are further arranged below the sliding blocks through bolts, the telescopic springs are fixedly connected with the second roller frame below the telescopic springs, a mounting roller in rotary connection is arranged between the sliding blocks, and a film roll is arranged on the outer side of the mounting roller.
The beneficial effects of the utility model are as follows:
According to the utility model, after PU artificial leather embossing is finished, the artificial leather passes through the upper part of the air dryer, at the moment, the air dryer is started, and the air outlet groove starts to blow air, so that ink below the embossed artificial leather is dried, the artificial leather is pulled between the driving roller and the film roll after the air drying is finished, at the moment, the first sprocket drives the second sprocket to rotate through the chain, the second sprocket drives the second spur gear to rotate through the first spur gear, the driving roller between the second spur gears rotates, the film roll generates upward force under the action of the telescopic spring at the moment, the film is wound tightly on the bottom of the artificial leather, at the moment, the film on the film roll is adhered to the lower part of the artificial leather through extrusion, so that the embossed patterns are protected, and the probability of pattern abrasion during subsequent stacking is reduced.
Drawings
The utility model is further described below with reference to the accompanying drawings;
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the connection structure of the first roller frame according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a first roller frame of the present utility model;
FIG. 4 is a schematic view of the connection structure of the second roll frame of the present utility model;
FIG. 5 is a schematic cross-sectional view of a second roller frame of the present utility model.
Legend description: 1. a first roller frame; 11. an ink tank; 12. an ink scraper; 13. an inking roller; 14. an embossing cylinder; 15. a first through groove; 16. limiting sliding grooves; 17. a movable mounting block; 18. an electric cylinder; 19. a first driven roller; 20. a motor mounting plate; 21. a stepping motor; 22. a first sprocket; 23. a chain; 24. a second roller frame; 25. a second through slot; 26. a limit rod; 27. a slide block; 28. a telescopic spring; 29. a second sprocket; 30. a first straight gear; 31. a second spur gear; 32. a driving roller; 33. a mounting roller; 34. a roll of film; 35. an air dryer; 36. and an air outlet groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1:
Referring to fig. 1-5, the utility model discloses a pattern printing device for producing PU artificial leather, which comprises symmetrically distributed first roller frames 1, wherein an ink groove 11 is fixedly arranged between the first roller frames 1 through bolts, ink is contained in the ink groove 11, an ink scraping plate 12 is fixedly arranged above the ink groove 11 through welding, first through grooves 15 are respectively arranged in the first roller frames 1, limit sliding grooves 16 are respectively arranged on two sides of each first through groove 15, movable mounting blocks 17 in sliding connection are arranged between the limit sliding grooves 16, a first driven roller 19 in rotary connection is arranged between the movable mounting blocks 17 of each first roller frame, an electric cylinder 18 is fixedly arranged above the first roller frames 1 through bolts, and the telescopic ends of the electric cylinders 18 are fixedly connected with the movable mounting blocks 17 after penetrating through the first roller frames 1.
The printing ink machine comprises a first roller frame 1, a printing ink tank 11, a printing ink roller 13, a motor mounting plate 20, a stepping motor 21, a first sprocket 22, an embossing roller 14, a printing roller 14 and a friction force synchronous driving ink roller 13 to rotate, wherein the printing ink roller 13 is rotatably connected between the first roller frame 1 and the first roller frame 1, a part of a body of the printing roller 13 stretches into the printing ink tank 11 to be in contact with printing ink in the printing ink tank 11, one side of one first roller frame 1 is fixedly provided with the motor mounting plate 20 through welding, a stepping motor 21 is fixedly arranged above the motor mounting plate 20 through bolts, a rotating shaft of the stepping motor 21 penetrates through the motor mounting plate 20 and is fixedly provided with the first sprocket 22, the embossing roller 14 is rotatably connected between the first roller frames 1, one end of the embossing roller 14 is fixedly connected with the tail end of the rotating shaft of the stepping motor 21, when the stepping motor 21 is started, the embossing roller 14 is driven to rotate, the embossing roller 14 is directly contacted with the printing roller 13, and the printing roller 14 is synchronously driven to rotate through friction force when the embossing roller 14 is rotated, and the printing ink is coated on the embossing roller 14 after the printing ink is absorbed by the ink at the position of the printing roller 13.
One side of the first roller frame 1 is also provided with second roller frames 24 which are symmetrically distributed, one side of one second roller frame 24 is provided with a first straight gear 30 which is rotationally connected, one side of the first straight gear 30 is provided with a second sprocket 29 which is fixedly connected, the outer side of the second sprocket 29 is provided with a chain 23 which is rotationally connected, the chain 23 is rotationally connected with the first sprocket 22, the first sprocket 22 drives the second sprocket 29 to rotate through the chain 23 when rotating, the lower part of the first straight gear 30 is provided with a second straight gear 31 which is meshed, a driving roller 32 which is rotationally connected is further arranged between the second roller frames 24, and one end of the driving roller 32 is fixedly connected with the second straight gear 31.
An air dryer 35 is further arranged between the second roller frame 24 and the first roller frame 1, air outlet grooves 36 distributed in an array are formed in the upper portion of the air dryer 35, and when the air dryer 35 is started, air begins to be blown at the air outlet grooves 36, so that ink below the embossed artificial leather is air-dried.
The second through grooves 25 are formed in the second roller frame 24, symmetrically-distributed limiting rods 26 are arranged in the second through grooves 25, the limiting rods 26 and the second roller frame 24 are welded and fixed, sliding fit sliding blocks 27 are further arranged in the second through grooves 25, the sliding blocks 27 are connected with the limiting rods 26 in a sliding mode, telescopic springs 28 are further arranged below the sliding blocks 27 through bolts, the lower portions of the telescopic springs 28 are fixedly connected with the second roller frame 24, mounting rollers 33 which are connected in a rotating mode are arranged between the sliding blocks 27, film rolls 34 are arranged outside the mounting rollers 33, when the first chain wheels 22 rotate, the second chain wheels 29 are driven to rotate through chains 23, the second chain wheels 29 drive the second straight gears 31 to rotate through first straight gears 30, so that a driving roller 32 between the second straight gears 31 starts to rotate, at the moment, the artificial leather passes through the positions between the driving roller 32 and the film rolls 34, the film rolls 34 are tightly attached to the bottoms of the artificial leather under the action of the telescopic springs 28, at the moment, the film on the film rolls 34 are adhered to the bottoms of the artificial leather through extrusion patterns, and the embossing patterns are protected.
The working process and principle of the utility model are as follows:
When the artificial leather is used, firstly, the artificial leather is placed between the first driven roller 19 and the embossing roller 14, then the electric cylinder 18 is started, the electric cylinder 18 drives the first driven roller 19 to press down until the artificial leather is completely pressed by the first driven roller 19 and the embossing roller 14, then the stepping motor 21 is started, the stepping motor 21 drives the embossing roller 14 to rotate, the embossing roller 14 is directly contacted with the ink roller 13, the ink roller 13 is synchronously driven to rotate through friction force when the embossing roller 14 rotates, after ink is sucked on the ink roller 13, the ink is coated on the embossing roller 14, then the protruding ink on the embossing roller 14 is scraped by the ink scraping plate 12, and the embossing lines on the embossing roller 14 emboss the artificial leather above the artificial leather;
After the embossing is finished, the artificial leather passes through the upper part of the air dryer 35, the air dryer 35 is started at the moment, the air outlet groove 36 starts to blow air, so that ink below the embossed artificial leather is air-dried, the artificial leather is pulled between the driving roller 32 and the film roll 34 after the air drying is finished, the first chain wheel 22 drives the second chain wheel 29 to rotate through the chain 23, the second chain wheel 29 drives the second straight gear 31 to rotate through the first straight gear 30, the driving roller 32 between the second straight gears 31 rotates, the film roll 34 generates upward force under the action of the telescopic spring 28 at the moment, the film roll 34 is clung to the bottom of the artificial leather, and the film on the film roll 34 is adhered to the lower part of the artificial leather through extrusion, so that the embossed patterns are protected.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (6)
1. The utility model provides a PU synthetic leather production is with decorative pattern printing device, includes first roller frame (1) of symmetric distribution, its characterized in that, be equipped with printing ink groove (11) through the bolt fastening between first roller frame (1), hold printing ink in printing ink groove (11), the top of printing ink groove (11) is equipped with printing ink scraper blade (12) through welded fastening, first logical groove (15) have all been seted up to the inside of first roller frame (1), all be equipped with between first roller frame (1) rotary connection's inker (13);
Part of the body of the inking roller (13) stretches into the inking tank (11) to be in contact with the ink in the inking tank (11), one of the parts is provided with a motor mounting plate (20) through welded fastening on one side of the first roller frame (1), one side of the first roller frame (1) is also provided with a second roller frame (24) which is symmetrically distributed, one side of the second roller frame (24) is provided with a first straight gear (30) which is rotationally connected, and one side of the first straight gear (30) is provided with a second sprocket (29) which is fixedly connected.
2. The pattern printing device for PU artificial leather production according to claim 1, wherein both sides of the first through groove (15) are provided with limiting sliding grooves (16), movable mounting blocks (17) in sliding connection are arranged between the limiting sliding grooves (16), a first driven roller (19) in rotary connection is arranged between the movable mounting blocks (17) of the two first roller frames, an electric cylinder (18) is fixedly arranged above the first roller frames (1) through bolts, and the telescopic ends of the electric cylinders (18) are fixedly connected with the movable mounting blocks (17) after penetrating through the first roller frames (1).
3. Pattern printing device for producing PU artificial leather according to claim 1, characterized in that the stepper motor (21) is fixed above the motor mounting plate (20) by bolts, the rotating shaft of the stepper motor (21) is fixedly provided with a first sprocket (22) after passing through the motor mounting plate (20), the first roller frame (1) is further provided with an embossing roller (14) in rotating connection, and one end of the embossing roller (14) is fixedly connected with the rotating shaft end of the stepper motor (21).
4. The pattern printing device for producing PU artificial leather according to claim 1, wherein the outer side of the second sprocket (29) is provided with a chain (23) which is rotationally connected, the chain (23) is rotationally connected with the first sprocket (22), the lower part of the first straight gear (30) is provided with a meshed second straight gear (31), a driving roller (32) which is rotationally connected is further arranged between the second roller frames (24), and one end of the driving roller (32) is fixedly connected with the second straight gear (31).
5. The pattern printing device for producing PU artificial leather according to claim 1, wherein an air dryer (35) is further arranged between the second roller frame (24) and the first roller frame (1), and air outlet grooves (36) distributed in an array are formed above the air dryer (35).
6. The pattern printing device for PU artificial leather production according to claim 1, characterized in that the second through grooves (25) are formed in the second roller frames (24), symmetrically distributed limiting rods (26) are arranged in the second through grooves (25), the limiting rods (26) and the second roller frames (24) are fixed through welding, sliding fit sliding blocks (27) are further arranged in the second through grooves (25), the sliding blocks (27) are in sliding connection with the limiting rods (26), telescopic springs (28) are further arranged below the sliding blocks (27) through bolts, the lower parts of the telescopic springs (28) are fixedly connected with the second roller frames (24), mounting rollers (33) in rotary connection are arranged between the sliding blocks (27), and film rolls (34) are arranged on the outer sides of the mounting rollers (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322796347.9U CN220864998U (en) | 2023-10-18 | 2023-10-18 | Pattern printing device for PU (polyurethane) artificial leather production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322796347.9U CN220864998U (en) | 2023-10-18 | 2023-10-18 | Pattern printing device for PU (polyurethane) artificial leather production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220864998U true CN220864998U (en) | 2024-04-30 |
Family
ID=90816542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322796347.9U Active CN220864998U (en) | 2023-10-18 | 2023-10-18 | Pattern printing device for PU (polyurethane) artificial leather production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220864998U (en) |
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2023
- 2023-10-18 CN CN202322796347.9U patent/CN220864998U/en active Active
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