CN219486834U

CN219486834U - Non-volatile solvent laminating machine

Info

Publication number: CN219486834U
Application number: CN202320541605.6U
Authority: CN
Inventors: 董朝辉
Original assignee: Shaoxing Yalan Thermoprint Foil Membrane Co ltd
Current assignee: Shaoxing Yalan Thermoprint Foil Membrane Co ltd
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-08-08
Anticipated expiration: 2033-03-13

Abstract

The utility model discloses a non-volatile solvent laminating machine which comprises a first bracket and a second bracket, wherein a cooling mechanism and a film feeding mechanism are arranged at the bottom of the first bracket, a flattening roller, a printing component and a scraper component are arranged at the top of the first bracket, a rubberizing gravure roller and a pressure rubber roller are arranged at the top of the first bracket, a heating trough is arranged under the rubberizing gravure roller, a scraper component is arranged on the right side of the rubberizing gravure roller, and a glue spraying piece for rubberizing the heating trough is also arranged on the first bracket. The melted sizing material is uniformly covered on the surface of the plate roller through the rotation of the sizing gravure roller, then the sizing carrier is cooled and solidified through the conveying roller of the cooling roller set, and then the sizing carrier is attached to the printing film conveyed by the film supporting frame.

Description

Non-volatile solvent laminating machine

Technical Field

The utility model relates to the technical field of printing film laminating, in particular to a non-volatile solvent laminating machine.

Background

In the prior art, the laminating machine and the printing machine are independently separated, and the laminating machine is manually conveyed to the printing unit for printing after laminating and rolling, so that the mode has the following defects:

1. the work is incoherent, printing can be performed after the lamination for a period of time, and the working speed is low;

2. the labor is wasted because more hands are needed, the compounded coiled materials are required to be transferred and conveyed to a printing unit, and the coiled materials are required to be slowly installed and adjusted before printing, so that the labor and time are wasted;

3. the steps of paper winding, manual moving and paper unreeling are added between the laminating and the printing, and two devices are added to realize the laminating and the printing, so that the quality of a finished product is unstable;

4. the solvent laminating machine is directly used for gluing at normal temperature, then drying is carried out, the whole process generates the emission of organic volatile matters, emission-reducing equipment is required to be added, and the direct emission can cause environmental pollution.

Disclosure of Invention

The utility model provides the following technical scheme: the utility model provides a no volatile solvent rigging machine, includes first support, second support, first support bottom is equipped with cooling body and advances membrane mechanism, first support top is equipped with flattening roller, printing subassembly and scraper subassembly, be equipped with rubberizing gravure roll and pressure rubber roll on the first support top, be equipped with the heating silo under the rubberizing gravure roll, rubberizing gravure roll right side is equipped with the scraper subassembly, rubberizing gravure roll and scraper subassembly are the hollow shell of interior logical conduction oil, still be equipped with the spouting gluey piece of rubberizing for the heating silo rubberizing on the first support, be located one side of the first support be equipped with laminating subassembly and rolling subassembly on the second support.

Further, the top support frame and the bevel support frame at the top of the first support, the top support frame is provided with a rubberizing gravure roll, the bevel support frame is provided with a pressure rubber roll, and the pressure rubber roll adjusts the distance between the pressure rubber roll and the rubberizing gravure roll through a press machine which is also obliquely arranged, so that paper fed from the flattening roll can be printed at a required distance.

Further, the two ends of the pressure rubber roller are connected with the supporting bars on the inclined part supporting frame, and the press machine pushes the supporting bars to be parallel to the inclined part supporting frame so as to adjust the distance between the pressure rubber roller and the rubberizing gravure roller.

Furthermore, the sizing material is sprayed into the heating trough through the glue spraying piece, the bottom of the heating trough is provided with a shell with built-in heat conducting oil, and the heat conducting oil heats the sizing material.

Further, the scraper component comprises a scraper supporting frame, a scraper supporting shaft is arranged on the scraper supporting frame, a scraper is arranged on the scraper supporting shaft, and redundant sizing materials of the rubberizing gravure roll are scraped.

Further, a film supporting fixed shaft is arranged below the scraper supporting frame, the film supporting fixed shaft is connected with a film supporting frame, and the film supporting frame is connected with a film supporting roller fixed on the bracket.

Further, the cooling mechanism comprises a cooling box, a cooling roller set is arranged on one side of the cooling box, and cooling liquid is introduced into the cooling roller set through a cooling pipe.

Further, the glue spraying piece comprises a glue spraying shell, and both ends of the glue spraying shell are connected with a suction pipe connected with a glue spraying box and a spray head positioned close to the heating trough.

The beneficial effects of the utility model are as follows:

the glue melting machine is characterized in that melted glue is evenly covered on the surface of a plate roller through the rotation of a glue applying gravure roller, then a glue applying carrier is cooled and solidified through a conveying roller of a cooling roller set, and then the glue applying machine is attached to a printing film conveyed by a film supporting frame.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a press and a pressure rubber roller according to the present utility model;

FIG. 3 is a schematic diagram of a heating trough of the present utility model;

FIG. 4 is a schematic structural view of a glue spraying member according to the present utility model;

FIG. 5 is a schematic view of the structure of a hollow shell rubberizing gravure roll of the present utility model;

fig. 6 is a schematic view of a hollow shell scraper structure according to the present utility model.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

The volatile solvent-free laminating machine shown in fig. 1 to 4 comprises a first bracket 1 and a second bracket 3, wherein a cooling mechanism and a film feeding mechanism are arranged at the bottom of the first bracket 1, a flattening roller 2, a printing component and a scraper component are arranged at the top of the first bracket 1, a rubberizing gravure roller 4 and a scraper component are hollow shells with heat conducting oil communicated inside, a rubberizing gravure roller 4 and a pressure rubber roller 5 are arranged at the top of the first bracket 1, a heating trough 6 is arranged under the rubberizing gravure roller 4, a scraper component is arranged on the right side of the rubberizing gravure roller 4, and a glue spraying piece 7 for rubberizing the heating trough 6 is also arranged on the first bracket 1; the second bracket 3 positioned at one side of the first bracket 1 is provided with a laminating component and a rolling component; in the use process, no organic solvent is needed to be added, no volatility exists, no emission of organic volatile matters exists, and compared with solvent type and water gel type dry bonding, the solvent-free bonding has obvious advantages in the aspects of gluing cost, energy conservation and emission reduction.

The printing machine is characterized in that a top support frame 8 and a bevel support frame 9 at the top of the first support frame 1 are arranged on the top support frame 8, a rubberizing gravure roll 4 is arranged on the bevel support frame 9, a pressure rubber roll 5 is arranged on the bevel support frame 9, and the distance between the pressure rubber roll 5 and the rubberizing gravure roll 4 is adjusted through a press 10 which is also obliquely arranged, so that paper fed from the flattening roll 2 is printed at a required distance, the optimal distance is obtained in a possible range, the printing effect is better, and pattern and font imprinting is clearer.

The two ends of the pressure rubber roller 5 are connected with the supporting strips 91 on the inclined support frame 9, the press 10 pushes the supporting strips 91 to enable the inclined support frame 9 to integrally move, so that the distance between the pressure rubber roller 5 and the rubberizing gravure roller 4 is adjusted, the press 10 is arranged at the center of connecting shafts at the two ends of the pressure rubber roller 5, the pressure rubber roller 5 and the rubberizing gravure roller 4 are guaranteed to be always parallel, and the press 10 achieves the control purpose through external controller program programming.

Glue stock is sprayed into the heating trough 6 through the glue spraying piece 7, a shell 61 with built-in heat conducting oil is arranged at the bottom of the heating trough 6, and the heat conducting oil heats the glue stock to melt the glue stock, and the glue applying gravure roll 4 rotates so that the glue stock is uniformly covered on the surface of the plate roll.

The scraper assembly comprises a scraper supporting frame 11, a scraper supporting shaft 12 is arranged on the scraper supporting frame 11, a scraper 13 is arranged on the scraper supporting shaft 12, the scraper 13 is a hollow shell with heat conducting oil communicated inside, and redundant sizing materials of the rubberizing gravure roll 4 are scraped.

When the sizing material is heated, the interiors of the sizing gravure roller 4 and the scraper 13 are hollow shells, and heat conducting oil is introduced into the interiors of the sizing gravure roller and the scraper to prevent the sizing material from being cold contracted and influencing the printing effect.

A film supporting fixed shaft 14 is arranged below the scraper supporting frame 11, a film supporting frame 15 is connected to the film supporting fixed shaft 14, and the film supporting frame 15 is connected with a film supporting roller 16 fixed on the bracket 1.

The cooling mechanism comprises a cooling box 17, a cooling roller set 18 is arranged on one side of the cooling box 17, and cooling liquid is introduced into the cooling roller set 18 through a cooling pipe.

The glue spraying piece 7 comprises a glue spraying shell 71, and both ends of the glue spraying shell 71 are connected with a suction pipe 72 connected with a glue spraying box and a spraying head 73 positioned close to the heating trough 6.

The laminating subassembly is including laminating roller 19, pinch roller one 20, pinch roller two 21 and laminating play roller 22 in proper order, the rolling subassembly is including rolling up roller 23 and rolling play roller 24.

According to the embodiment, the melted sizing material is uniformly covered on the surface of the plate roller through the rotation of the sizing gravure roller 4, then the sizing carrier is cooled and solidified through the conveying roller of the cooling roller set 18, and then the sizing carrier is attached to the printing film conveyed by the film supporting frame 15.

Compared with a solvent-free laminating machine, the solvent-free laminating machine does not need heating equipment, directly glue at normal temperature, dry and volatilize solvent, glue is applied to the solvent-free laminating machine through a pressure rubber roller and a glue applying gravure roller, heat conduction oil heats and melts glue stock, a scraper is used for scraping redundant glue stock, and the whole process has no emission of organic volatile matters.

Claims

1. The utility model provides a no volatile solvent rigging machine, includes first support (1) and second support (3), first support (1) bottom is equipped with cooling body and advances membrane mechanism, first support (1) top is equipped with exhibition flat roll (2), printing assembly and scraper assembly, its characterized in that: the automatic glue spraying device is characterized in that a glue applying gravure roller (4) and a pressure glue roller (5) are arranged on the top of the first bracket (1), a heating trough (6) is arranged right below the glue applying gravure roller (4), a scraper component is arranged on the right side of the glue applying gravure roller (4), the glue applying gravure roller (4) and the scraper component are hollow shells with heat conducting oil communicated with each other, and a glue spraying piece (7) for gluing the heating trough (6) is further arranged on the first bracket (1); and a laminating component and a rolling component are arranged on the second support (3) positioned on one side of the first support (1).

2. The machine of claim 1, wherein: top support frame (8) and bevel portion support frame (9) at first support (1) top, be equipped with rubberizing gravure roll (4) on top support frame (8), be equipped with pressure rubber roll (5) on bevel portion support frame (9), pressure rubber roll (5) are through the distance between pressure rubber roll (5) and rubberizing gravure roll (4) of same inclined press (10) regulation, make the paper feed that comes from flattening roll (2) obtain the printing of required distance.

3. A non-volatile solvent laminating machine according to claim 2, wherein: the two ends of the pressure rubber roller (5) are connected with the supporting bars (91) on the bevel support frame (9), and the press (10) pushes the supporting bars (91) to be parallel to the bevel support frame (9) so as to adjust the distance between the pressure rubber roller (5) and the rubberizing gravure roller (4).

4. The machine of claim 1, wherein: glue stock is sprayed into the heating trough (6) through a glue spraying piece (7), and a heat conducting oil shell (61) for heating the glue stock is arranged at the bottom of the heating trough (6).

5. The machine of claim 1, wherein: the scraper assembly comprises a scraper supporting frame (11), a scraper supporting shaft (12) is arranged on the scraper supporting frame (11), a scraper (13) is arranged on the scraper supporting shaft (12), and redundant sizing materials of the rubberizing gravure roller (4) are scraped.

6. The machine of claim 5, wherein: the film supporting device is characterized in that a film supporting fixed shaft (14) is arranged below the scraper supporting frame (11), a film supporting frame (15) is connected to the film supporting fixed shaft (14), and the film supporting frame (15) is connected with a film supporting roller (16) fixed on the first support (1).

7. The machine of claim 1, wherein: the cooling mechanism comprises a cooling box (17), a cooling roller set (18) is arranged on one side of the cooling box (17), and cooling liquid is introduced into the cooling roller set (18) through a cooling pipe.

8. The machine of claim 1, wherein: the glue spraying piece (7) comprises a glue spraying shell (71), and suction pipes (72) connected with the glue spraying box and a spraying head (73) positioned close to the heating trough (6) are connected to two ends of the glue spraying shell (71).

9. The machine of claim 1, wherein: the laminating subassembly is including laminating roller (19), pinch roller one (20), pinch roller two (21) and laminating play roller (22) in proper order, the rolling subassembly is including receipts roll in roller (23) and rolling play roller (24).