CN111169161A - Novel reel-to-reel UV transfer machine - Google Patents
Novel reel-to-reel UV transfer machine Download PDFInfo
- Publication number
- CN111169161A CN111169161A CN202010070295.5A CN202010070295A CN111169161A CN 111169161 A CN111169161 A CN 111169161A CN 202010070295 A CN202010070295 A CN 202010070295A CN 111169161 A CN111169161 A CN 111169161A
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- Prior art keywords
- transfer
- roller
- coating
- roll
- traction
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F19/00—Apparatus or machines for carrying out printing operations combined with other operations
- B41F19/001—Apparatus or machines for carrying out printing operations combined with other operations with means for coating or laminating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F19/00—Apparatus or machines for carrying out printing operations combined with other operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F27/00—Devices for attaching printing elements or formes to supports
- B41F27/12—Devices for attaching printing elements or formes to supports for attaching flexible printing formes
- B41F27/1262—Devices for attaching printing elements or formes to supports for attaching flexible printing formes without tensioning means
Abstract
The invention relates to a novel roll-to-roll UV transfer machine, a machine case, a transfer stencil and an auxiliary support plate, wherein an unwinding device comprises an unwinding roller wound with a base material, transfer cylinders are arranged on two sides of a transfer frame, a transfer lifting roller is arranged at the output end of the transfer cylinder, the output end of a transfer motor is connected with a transfer roller, a splint groove is arranged on the transfer roller, coating on the circumferential surface of a gravure gluing roller is uniformly coated by a scraper, when the base material passes through the gravure gluing roller, the coating is uniformly and flatly adhered to the lower surface of the base material under the assistance of pressure exerted by the lifting roller, the traditional coating mode is changed, the industrial pain point of glue accumulation at a plate opening is solved, a splint groove is further arranged on the transfer roller, the transfer stencil is bent to be attached to the transfer roller, two ends are inserted into the splint groove, the installation can be realized, the traditional plate installing mode is overturned, the plate installing and plate changing, the production efficiency is greatly improved, and the replaceable transfer printing template is made of PC materials, so that the cost is greatly reduced.
Description
Technical Field
The invention relates to the technical field of printing equipment, in particular to a novel roll-to-roll UV transfer printing machine.
Background
The UV transfer printing equipment, namely adopt UV glue under the ultraviolet light is solid, the process equipment of the subtle texture structure of reproduction through the phenomenon of solidification, and known this kind of high-quality printing is prepared by the national techniques such as Japan and Korean, etc., and the current transfer printing equipment, the mode of printing the rubber coating that adopts, the problem that can lead to the plate mouth to deposit the glue slightly carelessly, because its complicated printing template assembly of structure is inconvenient, make the assembly time overlength, and make the printing template damage easily, above-mentioned defect often leads to the manufacturing cost to improve.
The above drawbacks are expected to be overcome by those skilled in the art.
Disclosure of Invention
Technical problem to be solved
In order to solve the problems in the prior art, the invention provides a novel roll-to-roll UV transfer printing machine, the transfer printing stencil of which is quick to replace and low in cost, and has popularization value.
(II) technical scheme
In order to achieve the purpose, the invention adopts the main technical scheme that:
a novel roll-to-roll UV transfer machine comprises a machine case, a transfer printing stencil and an auxiliary support plate, wherein an unwinding device is arranged between a machine case box body and the auxiliary support plate, the unwinding device comprises an unwinding roller wound with a substrate, the conveying direction of the substrate is provided with a deviation correcting mechanism, a traction mechanism, a coating mechanism and a transfer printing mechanism, the transfer printing mechanism comprises a transfer printing frame, transfer printing cylinders are arranged on two sides of the transfer printing frame, the output end of each transfer printing cylinder is provided with a transfer printing lifting roller, the side end of the transfer printing frame is provided with a transfer printing motor, the output end of the transfer printing motor is connected with a transfer printing roller, the transfer printing roller is provided with a clamping plate groove, the transfer printing mechanism further comprises a film coating device, the film coating device is provided with a film coating motor, the output end of the film coating motor is provided with a film, this UV drying machine constructs includes an auxiliary roller and telescopic cylinder, the both ends of auxiliary roller are passed through the slider and are connected on the slide rail.
In one embodiment of the invention, the coating mechanism comprises a coating machine frame, coating cylinders are arranged on two sides of the coating machine frame, a lifting roller is arranged at the output end of each coating cylinder, an intaglio gluing roller is arranged below each lifting roller, a coating container is arranged below each intaglio gluing roller, the lifting cylinder is arranged at the bottom end of each coating container, a scraper frame is arranged adjacent to each intaglio gluing roller, a scraper is arranged on each scraper frame, and the cutting edge of each scraper faces towards the intaglio gluing roller.
In an embodiment of the present invention, the chassis and the box further include a film collecting roller, a film coating roller, and a winding device, the film collecting roller is wound with the bottom film before coating, the film coating roller is disposed in the conveying direction of the substrate, and the winding device is provided with a winding roller for winding.
In one embodiment of the invention, the traction mechanism comprises a traction frame, traction cylinders are arranged on two sides of the traction frame, a traction roller is arranged at the output end of each traction cylinder, a traction motor is arranged at the side end of the traction frame, the output end of each traction motor is connected with the corresponding traction roller, and an adjusting roller is arranged in the output direction of each traction roller.
In one embodiment of the invention, a control device is arranged on the front end face of the auxiliary supporting plate, the control device comprises a deviation correcting control box, a coating control box and a printing control box, the deviation correcting control box is electrically connected with the deviation correcting device, the coating control box is electrically connected with the coating mechanism, and the printing control box is electrically connected with the roll-to-roll UV transfer printing machine.
In one embodiment of the invention, the sliding block is fixedly connected with the output end of the telescopic cylinder, and the end part of the telescopic cylinder is hinged on the fixed block.
In one embodiment of the invention, the non-contact structure between the gravure gluing roller and the scraper forms a radial gap for conveying the coating.
In one embodiment of the invention, the film covering roller synchronously rotates along with a material winding motor which drives a winding roller to rotate.
In one embodiment of the present invention, the transfer template is a u-shaped structure with two ends bent, and the u-shaped structure is attached to the periphery of the transfer roller by bending, and the two ends are inserted into the clamping plate grooves during installation.
(III) advantageous effects
The invention has the beneficial effects that: the invention evenly coats the paint on the circumferential surface of the gravure sizing roller by the scraper, when the substrate passes through the gravure sizing roller, the paint is evenly and smoothly adhered to the lower surface of the substrate under the assistance of the pressure exerted by the lifting roller, compared with the prior art at home and abroad, the traditional gluing mode is changed, the industrial pain point of the plate opening glue accumulation is solved, furthermore, a clamping plate groove is arranged on the transfer roller, the transfer printing template is bent and attached to the transfer roller, and the two ends of the transfer printing template are inserted into the clamping plate groove, so that the installation can be realized, the traditional plate installing mode is overturned, the plate installing and changing time is greatly shortened, the production efficiency is greatly improved, and the replaceable template is made of PC, PET and other materials, so that the cost is greatly reduced.
Drawings
FIG. 1 is a front view of one embodiment of the present invention;
FIG. 2 is a perspective view of one embodiment of the present invention;
FIG. 3 is a schematic workflow diagram of one embodiment of the present invention;
FIG. 4 is a perspective view of a transfer mechanism configuration according to one embodiment of the present invention;
FIG. 5 is a perspective view showing a structure of a transfer roller according to an embodiment of the present invention;
FIG. 6 is a schematic view of a transfer stencil mounting structure according to an embodiment of the present invention;
FIG. 7 is a perspective view of a UV drying mechanism according to one embodiment of the present invention;
FIG. 8 is a view of the construction of a coating mechanism according to one embodiment of the invention;
FIG. 9 is a first schematic view illustrating a coating state according to an embodiment of the present invention;
fig. 10 is a structural view of a traction device according to an embodiment of the present invention.
[ description of reference ]
1: a chassis; 2: an auxiliary support plate; 3: an unwinding device; 31: unwinding rollers; 4: a substrate; 5: a deviation correcting mechanism; 6: a traction mechanism; 61: a tractor frame; 62: a traction cylinder; 63: a traction lifting roller; 64: a traction motor; 65: a traction roller; 66: a regulating roller; 7: a coating mechanism; 71: a coating frame; 72: a coating cylinder; 73: a lifting roller; 74: coating a rubber roller on the gravure; 75: a paint container; 76: a lifting cylinder; 77: a doctor holder; 78: a scraper; 8: a transfer mechanism; 81: a transfer printing frame; 82: a transfer cylinder; 83: a transfer lifting roller; 84: a transfer motor; 85: a transfer roller; 851: a clamping plate groove; 852: a notch; 86: a UV drying mechanism; 860: an auxiliary roller; 861: a slide rail; 862: a slider; 863: a telescopic cylinder; 864: a fixed block; 87: a film covering device; 88: a film covering motor; 89: a film laminating roller; 9: a film collecting roller; 10: a film laminating roller; 11: a winding device; 110: a wind-up roll; 12: a control device; 13: a deviation rectifying control box; 14: a coating control box; 15: a printing control box; 16: coating; 17: base film, 18: and (4) transferring the template.
Detailed Description
For the purpose of better explaining the present invention and to facilitate understanding, the present invention will be described in detail by way of specific embodiments with reference to the accompanying drawings.
As shown in fig. 1 to fig. 3, a novel roll-to-roll UV transfer printing machine includes a cabinet 1, a transfer printing stencil 18 and an auxiliary support plate 2, a unwinding device 3 is disposed between a cabinet of the cabinet 1 and the auxiliary support plate 2, the unwinding device 3 includes an unwinding roller 31 wound with a substrate 4, and a deviation correcting mechanism 5, a traction mechanism 6, a coating mechanism 7, a transfer printing mechanism 8 and a film coating device 87 are disposed in a conveying direction of the substrate 4;
wherein, the substrate 4 with basement membrane 17 reaches the mechanism 5 of rectifying that is equipped with the material receiving platform after removing dust through unwinding device 3, through electric eye counterpoint in drive mechanism 6 department, utilize simultaneously to receive membrane roller 9 separation basement membrane 17, then substrate 4 gets into coating mechanism 7, after the gravure rubberizing is accomplished, through rendition mechanism 8, various lines that set for on the transfer printing masterplate 18 of this place, the pattern rendition is to substrate 4, thereby make effects such as CD line, drawing a silk line, fog face, bright surface line on substrate 4, after the rendition is accomplished, tectorial membrane device 87 cooperates tectorial membrane roller 10 with the substrate 4 that the rendition was accomplished again with basement membrane 17 compound protection and expand, finally, the substrate 4 that the rendition was accomplished is rolled up in wind-up roller 110 by coiling mechanism 11.
As shown in fig. 4 to 6, the transfer mechanism 8 includes a transfer frame 81, transfer cylinders 82 are disposed on two sides of the transfer frame 81, a transfer lifting roller 83 is disposed at an output end of each transfer cylinder 82, a transfer motor 84 is disposed at a side end of the transfer frame 81, an output end of the transfer motor 84 is connected with a transfer roller 85, a clamp slot 851 is disposed on each transfer roller 85, the transfer mechanism 8 further includes a film coating device 87, the film coating device 87 is provided with a film coating motor 88, a film coating roller 89 is disposed at an output end of the film coating motor 88, as shown in fig. 7, a UV drying mechanism 86 is disposed between the transfer frame 81 and the film coating device 87, the UV drying mechanism 86 includes an auxiliary roller 860 and a telescopic cylinder 863, and two ends of the auxiliary roller 860 are connected to the slide rail.
Wherein, splint groove 851 is seted up along transfer roller 85 axial, splint groove 851 both ends are equipped with breach 852, and transfer roller 85 is global to have the transfer printing masterplate 18 of predesigned through the laminating of splint groove 851, and transfer printing masterplate 18 is the PC material, and it has elasticity and can better curl, can realize quick installation, and slide rail 861 still articulates has a UV lamp (not shown) towards substrate 4, can make UV lamp (not shown) reciprocate through telescopic cylinder 863, and this UV lamp is used for the pattern after the rendition to dry by fire T.
As shown in fig. 8 to 10, the coating mechanism 7 includes a coating frame 71, coating cylinders 72 are disposed on two sides of the coating frame 71, a lifting roller 73 is disposed at an output end of the coating cylinder 72, an intaglio gluing roller 74 is disposed below the lifting roller 73, a paint 16 container 75 is disposed below the intaglio gluing roller 74, a lifting cylinder 76 is disposed at a bottom end of the paint 16 container 75, a scraper frame 77 is disposed adjacent to the intaglio gluing roller 74, a scraper 78 is disposed on the scraper frame 77, and a cutting edge of the scraper 78 faces the intaglio gluing roller 74.
The gravure coating roller 74 sinks into the container 75 for the coating 16, the coating 16 is adhered to the peripheral surface of the gravure coating roller 74 when the gravure coating roller 74 rotates, the coating 16 is a UV transfer printing adhesive, the coating 16 on the peripheral surface of the gravure coating roller is uniformly coated by the scraper 78, and when the substrate 4 passes through the gravure coating roller 74, the coating 16 is uniformly and flatly adhered to the lower surface of the substrate 4 under the assistance of the pressure applied by the lifting roller 73.
As shown in fig. 1 to 3, the cabinet 1 further includes a film collecting roller 9, a film coating roller 10, and a winding device 11, wherein the film collecting roller 9 is wound with a base film 17 before coating, the film coating roller 10 is disposed in the conveying direction of the base material 4, the film coating roller 10 is used for coating the base material 4 after transfer, and the winding device 11 is provided with a winding roller 110 for winding the transfer base material 4.
As shown in fig. 10, the traction mechanism 6 includes a traction frame 61, traction cylinders 62 are provided on both sides of the traction frame 61, a traction lifting roller 63 is provided at an output end of the traction cylinder 62, a traction motor 64 is provided at a side end of the traction frame 61, an output end of the traction motor 64 is connected to a traction roller 65, and an adjusting roller 66 is provided in an output direction of the traction roller 65.
As shown in fig. 2, a control device 12 is provided on the front end surface of the auxiliary support plate 2, the control device 12 includes a deviation correction control box 13, a coating control box 14, and a printing control box 15, the deviation correction control box 13 is electrically connected to the deviation correction mechanism 5, the coating control box 14 is electrically connected to the coating mechanism 7, and the printing control box 15 is electrically connected to the transfer mechanism 8.
In this embodiment, the slide rail 861 is obliquely screwed on the case, the slide block 862 is fixedly connected to the output end of the telescopic cylinder 863, the end of the telescopic cylinder 863 is hinged on the fixing block 864, and the fixing block 864 is screwed on the case.
The non-contact structure between the gravure gluing roller 74 and the scraper 78 forms a radial gap for conveying the coating 16, so that the coating 16 adsorbed on the gravure gluing roller 74 is uniformly distributed, and the problem of plate opening glue accumulation caused by the excessive gluing condition is avoided.
In this embodiment, the laminating roller 10 rotates synchronously with a material winding motor (not shown) that drives the wind-up roller 110 to rotate, and it should be noted that the motor is a stepping motor, and a plurality of movement structures can be controlled by one motor in a belt connection manner to optimize the structure, so as to reduce the installation of individual motors.
Preferably, the transferring stencil 18 is a U-shaped structure with two ends bent, and is adhered to the peripheral surface of the transferring roller 85 by bending, and the two ends are inserted into the clamping groove 851 during installation, so as to automatically transfer the pattern onto the substrate 4 along with the rotation of the transferring roller 85.
The substrate 4 is a tape-shaped PC sheet or film.
In conclusion, the coating on the circumferential surface of the gravure sizing roller is uniformly coated by the scraper, when a substrate passes through the gravure sizing roller, the coating is uniformly and smoothly adhered to the lower surface of the substrate under the assistance of pressure exerted by the lifting roller, compared with the prior art at home and abroad, the traditional coating method is changed, the industrial pain point of plate opening glue accumulation is solved, furthermore, a clamping plate groove is formed in the transfer roller, the transfer printing template is bent and attached to the transfer roller, and two ends of the transfer printing template are inserted into the clamping plate groove, so that the installation can be realized, the traditional plate installing mode is overturned, the plate installing and plate changing time is greatly shortened, the production efficiency is greatly improved, and the replaceable transfer printing template is made of PC, PET and other materials, so that the cost is greatly reduced.
Claims (9)
1. The utility model provides a novel volume is to volume UV transfer machine, includes quick-witted case, rendition masterplate and auxiliary support board, be provided with unwinding device between quick-witted case box and the auxiliary support board, unwinding device is including the unwinding roller that has the substrate of coiling, the direction of delivery of substrate has set deviation correcting mechanism, drive mechanism, coating mechanism and transfer machine and has constructed its characterized in that: the transfer mechanism comprises a transfer frame, transfer cylinders are arranged on two sides of the transfer frame, a transfer lifting roller is arranged at the output end of each transfer cylinder, a transfer motor is arranged at the side end of the transfer frame, the output end of each transfer motor is connected with a transfer roller, and each transfer roller is provided with a clamping plate groove;
the transfer printing mechanism further comprises a film laminating device, the film laminating device is provided with a film laminating motor, the output end of the film laminating motor is provided with a film laminating roller, a UV drying mechanism is arranged between the transfer printing frame and the film laminating device, the UV drying mechanism comprises an auxiliary roller and a telescopic cylinder, and the two ends of the auxiliary roller are connected onto the slide rail through sliders.
2. The new roll-to-roll UV transfer machine of claim 1, characterized by: coating mechanism include the coating frame both sides are equipped with the coating cylinder, the output of coating cylinder is equipped with the lift roller, the below of lift roller is equipped with the gravure and goes up the rubber roll, the below of gravure going up the rubber roll is equipped with the coating container, the coating container bottom is equipped with the lift cylinder, the adjacent department of gravure going up the rubber roll is equipped with scrapes the knife rest, it is equipped with a scraper to scrape the knife rest, the scraper cutting edge orientation rubber roll is gone up to the gravure.
3. The new roll-to-roll UV transfer machine of claim 1, characterized by: the machine case box body is characterized by further comprising a film collecting roller, a film laminating roller and a winding device, wherein the film collecting roller is used for winding a bottom film before coating, the conveying direction of the substrate is provided with the film laminating roller, and the winding device is provided with a winding roller used for winding.
4. The new roll-to-roll UV transfer machine of claim 1, characterized by: the traction mechanism comprises a traction frame, traction cylinders are arranged on two sides of the traction frame, traction rollers are arranged at the output ends of the traction cylinders, traction motors are arranged at the side ends of the traction frame, the output ends of the traction motors are connected with the traction rollers, and adjusting rollers are arranged in the output directions of the traction rollers.
5. The new roll-to-roll UV transfer machine of claim 1, characterized by: the front end face of the auxiliary supporting plate is provided with a control device, the control device comprises a deviation correction control box, a coating control box and a printing control box, the deviation correction control box is electrically connected with the deviation correction device, the coating control box is electrically connected with a coating mechanism, and the printing control box is electrically connected with a roll-to-roll UV transfer printing machine.
6. The new roll-to-roll UV transfer machine of claim 1, characterized by: the sliding block is fixedly connected with the output end of the telescopic cylinder, and the end part of the telescopic cylinder is hinged to the fixed block.
7. The new roll-to-roll UV transfer machine of claim 2, characterized by: and a non-contact structure between the gravure gluing roller and the scraper forms a radial gap for conveying the coating.
8. The new roll-to-roll UV transfer machine of claim 3, characterized by: the laminating roller synchronously rotates along with a coil material motor driving the winding roller to rotate.
9. The new roll-to-roll UV transfer machine of claim 1, characterized by: the transfer printing template is of a U-shaped structure with two bent ends, the U-shaped structure is attached to the peripheral surface of the transfer printing roller through bending, and the two ends of the U-shaped structure are inserted into the clamping plate grooves during installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010070295.5A CN111169161A (en) | 2020-01-20 | 2020-01-20 | Novel reel-to-reel UV transfer machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010070295.5A CN111169161A (en) | 2020-01-20 | 2020-01-20 | Novel reel-to-reel UV transfer machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111169161A true CN111169161A (en) | 2020-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010070295.5A Pending CN111169161A (en) | 2020-01-20 | 2020-01-20 | Novel reel-to-reel UV transfer machine |
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| Country | Link |
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| CN (1) | CN111169161A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114434993A (en) * | 2022-03-03 | 2022-05-06 | 杭州四叶草新材料科技有限公司 | Gravure printing process and equipment for surface multi-resistance decorative paper |
-
2020
- 2020-01-20 CN CN202010070295.5A patent/CN111169161A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114434993A (en) * | 2022-03-03 | 2022-05-06 | 杭州四叶草新材料科技有限公司 | Gravure printing process and equipment for surface multi-resistance decorative paper |
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