CN210190826U

CN210190826U - Bidirectional dry coating compound machine

Info

Publication number: CN210190826U
Application number: CN201920772112.7U
Authority: CN
Inventors: Xiaoming Liao; 廖小明
Original assignee: Zhongshan Ruifa Hardware Machinery Co Ltd
Current assignee: Zhongshan Ruifa Hardware Machinery Co Ltd
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-03-27
Anticipated expiration: 2029-05-27

Abstract

The utility model discloses a two-way dry coating compound machine, which comprises a first unreeling, wherein the first unreeling is arranged on the right side of a coating box, guide rollers are fixed on the two sides outside the coating box, a cylinder is arranged in the coating box, the cylinder is in transmission connection with a piston rod, the piston rod is in rotation connection with a gluing press roller, a traction steel roller is arranged above the gluing press roller, an anilox roller is arranged below the gluing press roller, a first guide roller and a second guide roller are respectively arranged on the two sides of the anilox roller, the upper part of the coating box is welded with the bottom of the left side of an oven, the bottom of the right side of the oven is welded with a compound box, the right side of the welding part of the compound box and the oven is provided with the guide rollers, an upper press roller, a lower press roller and a compression steel roller are arranged inside the compound box, the right side of the compound box is provided with a second, and the gluing amount is 50 percent less than that of the traditional dry coating compound machine.

Description

Bidirectional dry coating compound machine

Technical Field

The utility model belongs to the technical field of the complex film production, concretely relates to two-way dry-type coating compounding machine.

Background

The dry-type composite process is a process of coating an adhesive on one layer of film, drying the film by an oven, and then laminating the film and the other layer of film by hot pressing to form a composite film. The composite film is suitable for various base material films, the base material has high selection freedom, composite films with various excellent performances can be produced, such as heat-resistant, oil-resistant, high-barrier and chemical-resistant films and the like, the composite film is widely used for packaging of harsh content conditions, the requirement of comprehensive multifunctional packaging which is difficult to achieve by other composite processes is met, and particularly, the composite film is resistant to high-temperature cooking bags with the temperature of over 121 ℃, has the advantages of high composite strength, good stability and good product transparency, can be used for producing high-grade and medium-grade composite films, can also be used for producing freezing, heat-preserving or high-temperature sterilizing composite films, is convenient and flexible to use, is simple to operate, and is suitable for.

The dry compounding machine is extremely used for producing the composite film, but the existing dry compounding machine mostly adopts a pressing type coating and gluing method, consumes a large amount of adhesive and causes certain waste

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two-way dry-type coating compounding machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the two-way dry coating compound machine comprises a first unreeling body, wherein the first unreeling body is arranged on the right side of a coating box, guide rollers are fixed on two sides outside the coating box, an air cylinder is arranged in the coating box and is in transmission connection with a piston rod, the piston rod is in rotation connection with a gluing press roller, a traction steel roller is arranged above the gluing press roller, an anilox roller is arranged below the gluing press roller, a first guide roller and a second guide roller are respectively arranged on two sides of the anilox roller, the upper side of the coating box is welded with the bottom of the left side of an oven, the bottom of the right side of the oven is welded with a compound box, the guide rollers are arranged on the right side of the welding position of the compound box and the oven, an upper pressing roller, a lower pressing roller and a pressing steel roller are arranged inside the compound box, a second unreeling body is arranged on the right side.

Preferably, the first unwinding, the second unwinding, the winding and coating box, the oven and the composite box are all kept horizontal, and the first unwinding and the second unwinding are the same.

Preferably, the distance between the upper sizing press roller and the anilox roller is equal to the stroke of a piston rod, and the piston rod moves in the vertical direction.

Preferably, the first guide roller and the second guide roller are positioned on the same plane, and the lower bottom surfaces of the first guide roller and the second guide roller are flush with the upper surface of the anilox roller.

Preferably, the gluing press roll, the traction steel roll and the anilox roll are positioned on the same vertical line, and a receiving disc is arranged below the anilox roll.

Preferably, guide rollers are arranged at two ends of the oven, and the two guide rollers have the same horizontal height.

The utility model discloses a technological effect and advantage: the bidirectional dry coating compound machine can be used for coating adhesive by pressing the anilox roller by using a rubber press roller according to a normal coating compound machine, can also be used for coating adhesive by reversely rubbing the film and the anilox roller, and the adhesive amount is 50 percent less than that of the traditional dry coating compound machine.

Drawings

FIG. 1 is a schematic diagram of the forward coating gluing of the present invention;

fig. 2 is a schematic diagram of reverse coating and gluing of the present invention.

In the figure: the device comprises a first unreeling device 1, a coating box 2, an air cylinder 3, a piston rod 4, a first guide roller 5, an anilox roller 6, a splicing disc 7, a gluing press roller 8, a second guide roller 9, a traction steel roller 10, a guide roller 11, an oven 12, an upper pressing roller 13, a second unreeling device 14, a lower pressing roller 15, a pressing steel roller 16, a rolling device 17 and a compounding box 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a two-way dry-type coating compounding machine as shown in fig. 1-2, including first unreeling 1, first unreeling 1 arranges coating case 2 right sides in, coating case 2 outer both sides all are fixed with guide roll 11, be equipped with cylinder 3 in the coating case 2, cylinder 3 is connected with the transmission of piston rod 4, piston rod 4 rotates with rubberizing compression roller 8 to be connected, rubberizing compression roller 8 top is equipped with pulls steel roller 10, rubberizing compression roller 8 below is equipped with anilox roller 6, anilox roller 6 both sides are equipped with first guide roll 5, second guide roll 9 respectively, coating case 2 top and oven 12 left side bottom welding, oven 12 right side bottom and compound case 18 welding, compound case 18 is equipped with guide roll 11 with oven 12 welding department right side, compound case 18 is inside to be equipped with last lamination roller 13, lower lamination roller 15, The steel roller pressing device comprises a steel pressing roller 16, a second unreeling 14 is arranged on the right side of a composite box 18, a reeling 17 is arranged on the left side of the composite box 18, and a plurality of guide rollers 11 are arranged in the composite box 18.

Specifically, the first unreeling 1, the second unreeling 14, the reeling 17, the coating box 2, the drying oven 12 and the compound box 18 are all kept horizontal, and the first unreeling 1 and the second unreeling 14 are the same, so that the compound film is kept smooth after penetrating through each box and reeling, and twisting is avoided.

Specifically, the distance between rubberizing compression roller 8 and reticulation roller 6 equals the stroke of piston rod 4, piston rod 4 moves in vertical direction, and piston rod 4 makes bottom surface and reticulation roller 6 upper surface pressfitting under the rubberizing compression roller 8 when moving to the minimum, and when piston rod 4 moved to the maximum, rubberizing compression roller 8 upper surface and traction steel roller 10 pressfitting.

Specifically, first guide roll 5 and second guide roll 9 are located the coplanar, bottom surface and 6 upper surface parallel and level of anilox roller under first guide roll 5 and the second guide roll 9, when the complex film passed first guide roll 5 and second guide roll 9, complex film bottom surface middle part and 6 upper surface friction contact of anilox roller.

Specifically, the gluing press roll 8, the traction steel roll 10 and the anilox roll 6 are located on the same vertical line, when the gluing press roll 8 is located at the highest point or the lowest point, the gluing press roll is respectively in press fit with the lower surface of the traction steel roll 10 and the upper surface of the anilox roll 6, and a receiving disc 7 is arranged below the anilox roll 6 and can receive a dripped adhesive.

Specifically, two ends of the oven 12 are provided with guide rollers 11, and the horizontal heights of the two guide rollers 11 are the same, so that the composite film after being coated is uniformly dried in the oven.

The working principle is as follows:

when the device is used for compounding films, firstly two film rolls are respectively sleeved on a first unreeling roll 1 and a second unreeling roll 14, when the forward coating is carried out, the film on the first unreeling roll 1 passes through a guide roll 11 on the right side outside a coating box 2 and passes through the middle of an anilox roll 6 at the bottom of an upper laminating roll 8, then the film sequentially passes through and is connected with a reeling roll 17 from an upper laminating roll 13 and a lower laminating roll 15 in a second guide roll 9, an oven 12 and a compounding box 18, the film on the second unreeling roll 14 passes through the guide roll 11, the upper laminating roll 13 and the lower laminating roll 15 and is connected with the reeling roll 17, the machine can be started, the first unreeling roll 1, the second unreeling roll 14 and the reeling roll 17 rotate at the same linear speed, the film on the first unreeling roll 1 passes through the anilox roll 6 and the upper laminating roll 8 for coating, then the film is dried by the oven 12 and enters the compounding box 18 to be subjected to hot pressing and jointing by, and then the film is rolled up by a rolling box 17, when the film is coated by reverse friction, the piston rod 4 is contracted under the drive of the cylinder 3 to the upper press roller 13 to be jointed with the traction steel roller 10, the film on the first unreeled 1 passes through the position between the upper press roller 8 and the traction steel roller 10, then passes through the upper side and the lower side of the first guide roller 5 and passes through the second guide roller 9, then sequentially passes through the position between the upper press roller 13 and the lower press roller 15 in the second guide roller 9, the drying box 12 and the compound box 18 to be connected with the rolling box 17, so that the anilox roller 6 rotates reversely to rub and coat the surface of the film, and then enters the drying box 12 to be dried and enter the compound box 18 to be coated by hot pressing.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a two-way dry coating compounding machine, includes first unreeling (1), its characterized in that: the device is characterized in that the right side of a coating box (2) is arranged in a first unreeling device (1), guide rollers (11) are fixed on two outer sides of the coating box (2), an air cylinder (3) is arranged in the coating box (2), the air cylinder (3) is in transmission connection with a piston rod (4), the piston rod (4) is in rotation connection with a gluing press roller (8), a traction steel roller (10) is arranged above the gluing press roller (8), an anilox roller (6) is arranged below the gluing press roller (8), a first guide roller (5) and a second guide roller (9) are arranged on two sides of the anilox roller (6) respectively, the upper side of the coating box (2) is welded with the bottom of the left side of an oven (12), the bottom of the right side of the oven (12) is welded with a composite box (18), the guide rollers (11) are arranged on the right side of the welding position of the composite box (18) and the oven (12), and an upper press roller (, The device comprises a lower pressing roller (15) and a pressing steel roller (16), wherein a second unreeling (14) is arranged on the right side of a composite box (18), a reeling (17) is arranged on the left side of the composite box (18), and a plurality of guide rollers (11) are arranged in the composite box (18).

2. The bi-directional dry coating compound machine according to claim 1, wherein: the first unreeling device (1), the second unreeling device (14), the reeling device (17), the coating box (2), the drying oven (12) and the composite box (18) are all kept horizontal, and the first unreeling device (1) and the second unreeling device (14) are the same.

3. The bi-directional dry coating compound machine according to claim 1, wherein: the distance between the upper gluing compression roller (8) and the anilox roller (6) is equal to the stroke of the piston rod (4), and the piston rod (4) moves in the vertical direction.

4. The bi-directional dry coating compound machine according to claim 1, wherein: the first guide roller (5) and the second guide roller (9) are located on the same plane, and the lower bottom surface of the first guide roller (5) and the lower bottom surface of the second guide roller (9) are flush with the upper surface of the anilox roller (6).

5. The bi-directional dry coating compound machine according to claim 1, wherein: rubberizing compression roller (8) are located same vertical line with traction steel roller (10), reticulation roller (6) have flange (7).

6. The bi-directional dry coating compound machine according to claim 1, wherein: guide rollers (11) are arranged at two ends of the oven (12), and the horizontal heights of the two guide rollers (11) are the same.