CN211808394U

CN211808394U - Novel reel-to-reel UV transfer machine

Info

Publication number: CN211808394U
Application number: CN202020138138.9U
Authority: CN
Inventors: 彭周根
Original assignee: Dongguan Huimeng Intelligent Technology Co ltd
Current assignee: Dongguan Huimeng Intelligent Technology Co ltd
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2020-10-30
Anticipated expiration: 2030-01-20

Abstract

The utility model relates to a novel roll-to-roll UV transfer machine, a machine case, a transfer printing template and an auxiliary support plate, wherein an unwinding device comprises an unwinding roller wound with a base material, transfer printing cylinders are arranged on two sides of a transfer printing frame, the output end of the transfer printing cylinder is provided with a transfer printing lifting roller, the output end of a transfer printing motor is connected with a transfer printing roller, the transfer printing roller is provided with a splint groove, the 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, under the assistance of the pressure exerted by the lifting roller, the coating is uniformly and flatly adhered on the lower surface of the base material, the traditional gluing mode is changed, the industry pain point of plate mouth glue accumulation is solved, furthermore, a splint groove is arranged on the transfer printing roller, the transfer printing template is bent and adhered on the transfer printing roller, two ends are inserted into the splint groove, the installation can be realized, the traditional plate, 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

Novel reel-to-reel UV transfer machine

Technical Field

The utility model relates to a lithography apparatus technical field specifically is a novel volume to volume UV transfer machine.

Background

The UV transfer printing equipment, i.e. the process equipment for duplicating fine texture structure by using UV glue under the condition of ultraviolet light curing, while the known high-quality printing equipment is monopolized by the national technologies such as japanese and korean, the existing transfer printing equipment adopts the printing and gluing mode, which can result in the problem of plate opening glue accumulation carelessly, and the printing template is inconvenient to assemble due to the complicated structure, so that the assembling time is too long, and the printing template is easy to damage, and the defects can often result in higher production cost.

The above drawbacks are expected to be overcome by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to solve the above-mentioned problem of prior art, the utility model provides a novel volume to volume UV transfer machine, its rendition masterplate is changed swiftly, and low cost very has spreading value.

(II) technical scheme

In order to achieve the above object, the utility model discloses a main technical scheme include:

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, a 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, an output end of each transfer printing cylinder is provided with a transfer printing lifting roller, a side end of the transfer printing frame is provided with a transfer printing motor, an output end of the transfer printing motor is connected with the 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, an output end of the film coating motor is provided with a film coating roller, a UV drying mechanism is, and the two ends of the auxiliary roller are connected to the sliding rail through sliding blocks.

The utility model discloses an in one embodiment, 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 and goes up the rubber roll is equipped with the coating container, coating container bottom is equipped with the lift cylinder, the adjacent department of gravure and goes 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 the rubber roll is gone up to the gravure.

The utility model discloses an in the embodiment, the machine case box still includes receipts membrane roller, tectorial membrane roller and coiling mechanism, receive the membrane roller and convolute the basement membrane before having the coating, the direction of delivery of substrate has set the tectorial membrane roller, the coiling mechanism is equipped with the wind-up roll that is used for the rolling.

The utility model discloses an in one embodiment, drive mechanism is including pulling the frame, it is equipped with the traction cylinder to pull frame both sides, the output that pulls the cylinder is equipped with the carry over pinch rolls, the side that pulls the frame is provided with traction motor, the carry over pinch rolls is connected to traction motor's output, carry over pinch rolls output direction is equipped with the dancer roll.

The utility model discloses an embodiment, the preceding terminal surface of auxiliary supporting board is equipped with controlling means, controlling means is including deviation control box, coating control box and printing control box, deviation control box is connected with the deviation control device electricity, the coating control box is connected with the coating mechanism electricity, the printing control box is connected with volume to volume UV transfer machine electricity.

The utility model discloses an in the embodiment, the slider with telescopic cylinder's output fixed connection, telescopic cylinder's tip articulate in on the fixed block.

In one embodiment of the utility model, the non-contact structure between gravure sizing roller and the scraper constitutes the radial clearance of carrying coating.

The utility model discloses an in the embodiment, the tectorial membrane roller rotates along with the rotatory coil stock motor synchronization of drive wind-up roll.

In one embodiment of the present invention, the transfer stencil is a "shape" with two ends bent, and the transfer stencil is attached to the periphery of the transfer roller by bending, and the two ends are inserted into the clip grooves during installation.

(III) advantageous effects

The utility model has the advantages that: the utility model discloses a global coating of rubber roll is paintd evenly on the scraper with the intaglio, when the substrate was through the intaglio rubber roll, exert under the supplementary of pressure at the lift roller, the even smooth glutinous lower surface that glues in the substrate of coating, compare current domestic and foreign technique, traditional rubber coating mode has been changed, the long-pending industry pain point of gluing of version mouth has been solved, further be set up a splint groove on the transfer roller, to rendition the crooked transfer roller of laminating of masterplate, insert in the splint groove in both ends, can realize the installation, traditional dress version mode has been overturned, very big shortening the time of dress version and reprinting, production efficiency is greatly improved, and removable masterplate rendition has adopted PC, materials such as PET, very big reduction in cost.

Drawings

FIG. 1 is a front view of an embodiment of the present invention;

fig. 2 is a perspective view of an embodiment of the present invention;

fig. 3 is a schematic view of the working flow of an embodiment of the present invention;

fig. 4 is a perspective view of a transfer mechanism according to an embodiment of the present invention;

FIG. 5 is a perspective view 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 the UV drying mechanism according to an embodiment of the present invention;

FIG. 8 is a view showing a structure of a coating mechanism according to an embodiment of the present invention;

fig. 9 is a first schematic view illustrating a coating state according to an embodiment of the present invention;

fig. 10 is a drawing device structure diagram 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 rectifying 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 a better understanding of the present invention, reference will now be made in detail to the present invention, examples of which are illustrated in the accompanying drawings.

As shown in fig. 1 to 3, a novel roll-to-roll UV transfer printing machine includes a chassis 1, a transfer printing stencil 18 and an auxiliary support plate 2, an unwinding device 3 is disposed between a box body of the chassis 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 transfer mechanism 8, various lines that set for on the transfer-printing masterplate 18 of this department, the pattern is renditioned on 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 of rendition completion again with basement membrane 17 compound protection, finally, substrate 4 that the rendition was accomplished is rolled up in wind-up roll 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, the transfer roller 85 is provided with a clamping plate slot 851, 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.

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 be better the book of curling, 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.

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 substrate 4, the film coating roller 10 is used for coating the transferred substrate 4 again, and the winding device 11 is provided with a winding roller 110 for winding the transferred substrate 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 onto 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 to the fixing block 864, and the fixing block 864 is screwed onto 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 transfer stencil 18 has a zigzag structure with both ends bent, and is attached to the circumferential surface of the transfer roller 85 by bending, and both ends are inserted into the clip grooves 851 at the time of mounting, so that the pattern is automatically transferred onto the substrate 4 with the rotation of the transfer roller 85.

The substrate 4 is a tape-shaped PC sheet or film.

To sum up, the utility model discloses a scraper paints evenly with the global coating of gravure rubberizing roller, when the substrate passes through the gravure rubberizing roller, under the supplementary of pressure is applyed to the lift roller, the even smooth glutinous lower surface that glues in the substrate of coating, compare current domestic and foreign technology, traditional rubber coating mode has been changed, the long-pending industry pain point of gluing of version mouth has been solved, further set up a splint groove on the transfer roller, to rendition on the crooked laminating transfer roller of masterplate, insert in the splint groove in both ends, can realize the installation, traditional dress version mode has been overturned, very big shortening the time of dress version and reprinting, production efficiency has greatly been improved, and removable rendition masterplate adopts materials such as PC, PET, very big reduction in cost.

Claims

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 slider with telescopic cylinder's output fixed connection, telescopic cylinder's tip articulates on 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 'V' -shaped structure with two bent ends, is attached to the peripheral surface of the transfer printing roller through bending, and the two ends of the transfer printing template are inserted into the clamping plate grooves during installation.