Multi-process coating compound machine

Abstract

The invention relates to a multi-process coating compound machine which comprises a first working unit and a second working unit, a reverse printing device is arranged between the first working unit and the second working unit, and a conveying channel for connecting the first working unit and the second working unit is arranged at the bottom of the reverse printing device; replaceable coating trolleys are further arranged in the first working unit and the second working unit; the composite device has the beneficial effects that through cooperative arrangement of the first working unit and the second working unit, multiple composite modes can be performed, wide composite process selection is provided, and diversified product requirements are met; the device not only can be used for compounding various material rows, but also can be used for executing various coating processes such as single-side coating, single-side double-layer coating and front and back coating, so that the adaptability and the flexibility of production are enhanced.

Description

Technical Field

[0001] The invention relates to the technical field of compound machines, in particular to a multi-process coating compound machine. Background Art

[0002] As mechanical equipment that combines two or more materials through adhesives or other means, laminating machines have been widely used in many industries such as packaging, textiles, construction, and automobiles. However, with the advancement of technology and changes in market demand, the demand for material types is increasing, which leads to the need for manufacturers to equip a variety of laminating machines to meet different laminating process requirements. This trend not only increases production costs, but also reduces production efficiency. Therefore, the development of a laminating machine that can adapt to a variety of uses and processes has become an important issue in the industry. Summary of the invention

[0003] In order to overcome the shortcomings of the above-mentioned existing problems, the present invention provides a multi-process coating and compounding machine, which improves flexibility and functionality and can adapt to different compounding and coating requirements.

[0004] The technical solution adopted by the present invention to solve its technical problems is: a multi-process coating compound machine, characterized in that: it includes a first working unit and a second working unit, a reverse printing device is arranged between the first working unit and the second working unit, and a conveying channel connecting the first working unit and the second working unit is arranged at the bottom of the reverse printing device; a replaceable coating trolley is also arranged in the first working unit and the second working unit.

[0005] Preferably, the first working unit includes a first unwinding device, a first gluing device, a first oven, a first compounding device and a first winding device which are arranged in sequence according to the material threading order; a first traction device is arranged between the first unwinding device and the first gluing device; and a second unwinding device is arranged behind the first compounding device.

[0006] Preferably, the second working unit includes a third unwinding device, a second gluing device, a second oven, a second compounding device and a second winding device which are arranged in sequence according to the material threading order; a second traction device is arranged between the second unwinding device and the second gluing device; and a fourth unwinding device is arranged behind the second compounding device.

[0007] Preferably, the coating trolley is arranged in the first gluing device and the second gluing device, and the coating trolley includes a gravure coating trolley, a flexographic coating trolley and a solvent-free coating trolley.

[0008] The beneficial effect of the present invention is that, through the coordinated setting of the first working unit and the second working unit and the replaceable coating trolley, various composite modes such as gravure plus gravure, gravure plus flexible plate, gravure plus solventless and solventless plus flexible plate can be performed, providing a wide range of composite process options to meet diverse product needs; this device can not only composite a variety of material lines, but also execute a variety of coating processes such as single-sided coating, single-sided double-layer coating and front and back coating, thereby enhancing the adaptability and flexibility of production. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0010] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 is a structural schematic diagram of the first working unit; Figure 3 is a structural schematic diagram of the second working unit; Figure 4 It is a schematic diagram of the structure of the reverse printing device.

[0011] In the figure, 1, first working unit; 11, first unwinding device; 12, first gluing device; 13, first oven; 14, first compounding device; 15, first winding device; 16, first traction device; 17, second unwinding device; 2, second working unit; 21, third unwinding device; 22, second gluing device; 23, second oven; 24, second compounding device; 25, second winding device; 26, second traction device; 27, fourth unwinding device; 3, reverse printing device; 4, conveying channel; 5, coating trolley; 51, gravure coating trolley; 52, flexible plate coating trolley; 53, solvent-free coating trolley. DETAILED DESCRIPTION

[0012] All features disclosed in this specification, or steps in all methods or processes disclosed, except mutually exclusive features and / or steps, can be combined in any manner.

[0013] Any feature disclosed in this specification (including any additional claims, abstract and drawings), unless otherwise stated, may be replaced by other equivalent or alternative features with similar purposes. That is, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.

[0014] according to Figure 1-Figure 4As shown, a multi-process coating and compounding machine includes a first working unit 1 and a second working unit 2, raw materials can be compounded in the first working unit 1 and the second working unit 2, a reverse printing device 3 is arranged between the first compounding device 14 and the second compounding device 24, a conveying channel 4 connecting the first compounding device 14 and the second compounding device 24 is arranged at the bottom of the reverse printing device 3, and the raw materials can enter the second working unit 2 from the first working unit 1 through the reverse printing device 3 or the conveying channel 4; a replaceable coating trolley 5 is also arranged in the first working unit 1 and the second working unit 2, and a variety of compounding methods can be improved by combining a variety of coating trolleys 5.

[0015] The first working unit 1 includes a first unwinding device 11, a first gluing device 12, a first oven 13, a first compounding device 14 and a first winding device 15 which are arranged in sequence according to the material threading order; a first traction device 16 is arranged between the first unwinding device 11 and the first gluing device 12; and a second unwinding device 17 is arranged behind the first compounding device 14.

[0016] The second working unit 2 includes a third unwinding device 21, a second gluing device 22, a second oven 23, a second compounding device 24 and a second winding device 25 which are arranged in sequence according to the material threading order; a second traction device 26 is arranged between the second unwinding device 17 and the second gluing device 22; and a fourth unwinding device 27 is arranged behind the second compounding device 24.

[0017] The coating trolley 5 is disposed in the first gluing device 12 and the second gluing device 22 , and the coating trolley 5 includes a gravure coating trolley 51 , a flexographic coating trolley 52 and a solvent-free coating trolley 53 .

[0018] In practical use, the coating trolley 5 can be used in combination according to the solvent or production requirements, such as: gravure coating trolley 51 plus gravure coating trolley 51, gravure coating trolley 51 plus flexible plate coating trolley 52, gravure coating trolley 51 plus solvent-free coating trolley 53 and solvent-free coating trolley 53 plus flexible plate coating trolley 52; when the solvent-free coating trolley 53 is used, the working unit oven only passes the material and does not start the drying function; in the winding process, the raw materials can be wound up in a variety of combinations.

[0019] Combination 1: Through the coordinated use of the first working unit 1 and the second working unit 2, the raw material can be glued from the first unwinding device 11 through the first traction device 16 to the first gluing device 12, and the glued raw material passes through the first oven 13 and is compounded for the first time with the raw material on the second unwinding device 17 on the first compounding device 14 to form a composite raw material, and then the composite raw material enters the second gluing device 22 from the conveying channel 4 to glue the composite raw material, and then passes through the second oven 23 and is compounded with the raw material on the fourth unwinding device 27 on the second compounding device 24, and then is wound onto the second winding device 25 to complete the compounding.

[0020] Combination 2: The raw material can be glued from the first unwinding device 11 through the first traction device 16 to the first gluing device 12. The glued raw material passes through the first oven 13 and is compounded with the raw material on the second unwinding device 17 on the first compounding device 14, and then is wound through the first winding device 15.

[0021] Combination three: the raw material can be glued from the third unwinding device 21 through the second traction device 26 to the second gluing device 22. The glued raw material passes through the second oven 23 and is compounded with the raw material on the fourth unwinding device 27 on the second compounding device 24, and then is wound through the second winding device 25.

[0022] Combination 4: The raw material passes through the first unwinding device and then through the first traction device 16 to the first gluing device 12 for coating. The coated raw material passes through the first oven 13 and can be directly rolled up by the first winding device 15 to complete the coating.

[0023] Combination 5: The raw material passes through the first unwinding device, through the first traction device 16, to the first gluing device 12 for coating. The coated raw material passes through the reverse printing device 3 to be turned over, and then passes through the second gluing device 22 for coating, and then is wound on the second winding device 25 to complete the coating on the front and back sides.

[0024] Combination six: The raw material passes through the first unwinding device and then through the first traction device 16 to the first gluing device 12 for coating. The coated raw material passes through the conveying channel 4, is coated again on the second gluing device 22, and then is wound up on the second winding device 25 to complete the double-layer coating on one side.

[0025] The present design is ingenious. Through the coordinated arrangement of the first working unit 1 and the second working unit 2 and the replaceable coating trolley 5, the present invention can perform various composite modes such as gravure plus gravure, gravure plus flexible plate, gravure plus solvent-free plate, and solvent-free plus flexible plate, thereby providing a wide range of composite process options to meet diverse product needs. The present device can not only composite a variety of materials, but also perform a variety of coating processes such as single-sided coating, single-sided double-layer coating, and front and back coating, thereby enhancing the adaptability and flexibility of production.

[0026] The present invention is not limited to the above-mentioned specific embodiments, but extends to any new features or any new combination disclosed in this specification, as well as any new method or process steps or any new combination disclosed.

Claims

1. A multi-process coating compound machine, characterized in that: The invention comprises a first working unit (1) and a second working unit (2); a reverse printing device (3) is arranged between the first working unit (1) and the second working unit (2); a conveying channel (4) connecting the first working unit (1) and the second working unit (2) is arranged at the bottom of the reverse printing device (3); and a replaceable coating trolley (5) is also arranged in the first working unit (1) and the second working unit (2).

2. The multi-process coating compound machine according to claim 1, characterized in that: The first working unit (1) comprises a first unwinding device (11), a first gluing device (12), a first oven (13), a first compounding device (14) and a first winding device (15) which are arranged in sequence according to the threading sequence; a first traction device (16) is arranged between the first unwinding device (11) and the first gluing device (12); and a second unwinding device (17) is arranged behind the first compounding device (14).

3. The multi-process coating compound machine according to claim 1, characterized in that: The second working unit (2) comprises a third unwinding device (21), a second gluing device (22), a second oven (23), a second compounding device (24) and a second winding device (25) which are arranged in sequence according to the material threading sequence; a second traction device (26) is arranged between the second unwinding device (17) and the second gluing device (22); and a fourth unwinding device (27) is arranged behind the second compounding device (24).

4. The multi-process coating compound machine according to claim 1, 2 or 3, characterized in that: The coating trolley (5) is arranged in the first gluing device (12) and the second gluing device (22), and the coating trolley (5) comprises a gravure coating trolley (51), a flexographic coating trolley (52) and a solvent-free coating trolley (53).

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