High-position dry method and solvent-free composite process selective combined three-in-one production line

Abstract

A high-position dry method and solvent-free composite process selective combined three-in-one production line comprises a first unit, a second unit and a third unit, the second unit is located between the first unit and the third unit, and a first connecting plate is arranged between the top of the first unit and the top of the second unit. A second connecting plate is arranged between the top of the second unit and the top of the third unit; the first unit comprises a first unwinding unit and a first coating unit, the second unit comprises a winding unit, a first compounding unit, a second compounding unit and a second unwinding unit located at a high position, the third unit comprises a third unwinding unit and a second coating unit, and a drying oven is arranged on a second connecting plate. A material lifting device is arranged between the first unit and the second unit, and the second unwinding unit is higher than the first connecting plate and the second connecting plate. According to the principle, the coating unit and the drying oven are selectively started, and a dry method and a solvent-free composite process can be freely switched, so that the coating process requirements of different composite materials are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of compounder, especially a high position dry method and solventless composite process selective combination three-in-one production line. BACKGROUND

[0002] In order to meet the needs of various packaging film bags, multilayer composite film is applied in more and more fields, and as necessary production equipment for film compounding, three-layer composite one-time completion composite equipment also begins to be popularized. With the diversity of market product requirements, a variety of adhesives need to be combined in three-in-one process production, thereby meeting the requirements of different three-in-one process structures, and the existing three-in-one compounder can only provide one type of adhesive coating and compounding of fixed coating process, and cannot meet the coating and compounding of multiple adhesive types. When people need different adhesive coating types of solvent-based glue and solventless glue, either two three-in-one composite devices are used for twice compounding process, or additional special three-in-one composite equipment is needed, which either reduces work efficiency or increases equipment cost. SUMMARY

[0003] The utility model solves the technical problems and provides a high position dry method and solventless composite process selective combination three-in-one production line, which can realize selective combination of three-in-one composite of full solventless, dry method + solventless and full dry three-in-one and other composite processes, reduce production cost and improve equipment utilization.

[0004] To solve the above technical problems, the technical scheme of the utility model is as follows: a high position dry method and solventless composite process selective combination three-in-one production line, comprising a first unit, a second unit and a third unit, the second unit is located between the first unit and the third unit, a first connecting plate is arranged between the top of the first unit and the top of the second unit, and a second connecting plate is arranged between the top of the second unit and the top of the third unit; the first unit comprises a first unwinding unit and a first coating unit, the second unit comprises a winding unit, a first composite unit, a second composite unit and a second unwinding unit in a high position, the third unit comprises a third unwinding unit and a second coating unit, an oven is arranged on the second connecting plate, a material lifting device is arranged between the first unit and the second unit, and the second unwinding unit is higher than the first connecting plate and the second connecting plate. The utility model principle: by selectively enabling the coating unit and the oven and replacing different coating units, dry method and solventless three-in-one composite process can be freely switched, and the coating process requirements of different composite materials can be met.

[0005] As an improvement, the third unit, the second unit and the first unit are arranged from left to right in sequence.

[0006] As an improvement, the first unit further includes a first wall panel, the first unwinding unit is located on the left side of the first wall panel, and the first coating unit is located on the right side of the first wall panel; the second unit further includes a second wall panel, the winding unit is located on the lower left side of the second wall panel, the first composite unit is located on the right side of the middle part of the first wall panel, the second composite unit is located on the left side of the middle part of the second wall panel, and the second unwinding unit is located on the upper right side of the second wall panel; the third unit further includes a third wall panel, the third unwinding unit is located on the right side of the third wall panel, and the second coating unit is located on the left side of the second wall panel.

[0007] As an improvement, the first film material of the first unwinding unit is sequentially fed into the first coating unit and the first connecting plate, and then combined with the second film material of the second unwinding unit at the first composite unit to form a two-layer composite film. The third film material of the third unwinding unit is sequentially fed into the second coating unit and the oven, and then combined with the two-layer composite film material at the second composite unit to form a three-layer composite film, which is then wound up in the winding unit.

[0008] As an improvement, the lifting device includes a lifting platform, a material transport trolley mounted on the lifting platform, and a lifting drive mechanism for driving the lifting platform.

[0009] The beneficial effects of this utility model compared with the prior art are:

[0010] By modularizing the process, creating a three-dimensional space, and designing segmented composites, the system enables free switching between dry and solvent-free processes, efficient multilayer film composites, and a compact layout. This solves the problems of traditional production lines, such as single process, high energy consumption, and unstable quality, and is particularly suitable for the large-scale production of high-precision composite films. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the present invention. Detailed Implementation

[0012] The present invention will be further described below with reference to the accompanying drawings.

[0013] like Figure 1As shown, a high-position dry method and solvent-free composite process selectively combines a three-in-one production line, including a first unit 1, a second unit 2 and a third unit 3, the second unit 2 being located between the first unit 1 and the third unit 3, in the embodiment, the third unit 3, the second unit 2 and the first unit 1 are arranged from left to right in sequence. A first connecting plate is arranged between the top of the first unit 1 and the top of the second unit 2, and a second connecting plate is arranged between the top of the second unit 2 and the top of the third unit 3. The first unit 1 includes a first wall plate, a first unwinding unit 11 and a first coating unit 12, the first unwinding unit 11 is arranged on the left side of the first wall plate, and the first coating unit 12 is arranged on the right side of the first wall plate. The second unit 2 includes a second wall plate, a winding unit 21, a first composite unit 23, a second composite unit 22 and a second unwinding unit 24 in a high position, the second unwinding unit 24 is higher than the first connecting plate and the second connecting plate, the winding unit 21 is arranged on the left lower part of the second wall plate, the first composite unit 23 is arranged on the right middle part of the first wall plate, the second composite unit 22 is arranged on the left middle part of the second wall plate, and the second unwinding unit 24 is arranged on the right upper part of the second wall plate. The third unit 3 includes a third wall plate, a third unwinding unit 31 and a second coating unit 32, the third unwinding unit 31 is arranged on the right side of the third wall plate, and the second coating unit 32 is arranged on the left side of the second wall plate. An oven 5 is arranged on the second connecting plate, which shortens the drying distance of the film material after coating of the third unit 3 and reduces heat energy loss. A material lifting device 4 is arranged between the first unit 1 and the second unit 2, the material lifting device 4 includes a material lifting platform, a material lifting trolley 41 arranged on the material lifting platform and a lifting driving mechanism for driving the material lifting platform, and the material lifting device solves the problem of replacing the material of the second unwinding unit 24.

[0014] The first film material of the first unwinding unit 11 is sequentially fed into the first coating unit 12, the first connecting plate and then compounded with the second film material of the second unwinding unit 24 at the first composite unit 23 to form a two-layer composite film, the third film material of the third unwinding unit 31 is sequentially fed into the second coating unit 32, the oven 5 and then compounded with the two-layer composite film material at the second composite unit 22 to form a three-layer composite film and wound on the winding unit 21.

[0015] According to the composite process, the type of coating unit is replaced, such as a solvent-free coating unit, a anilox roller coating unit or a flexographic coating unit.

[0016] The principle of the utility model: by selectively enabling the coating unit and the oven, and replacing different coating units, the dry method and the solvent-free three-in-one composite process can be freely switched, and the coating process requirements of different composite materials can be met.

Claims

1. A high-position dry method and solvent-free compounding process selective combination three-in-one production line, comprising a first unit, a second unit and a third unit, the second unit being located between the first unit and the third unit, a first connecting plate being arranged between the top of the first unit and the top of the second unit, and a second connecting plate being arranged between the top of the second unit and the top of the third unit; characterized in that: The first machine group comprises a first unwinding unit and a first coating unit, the second machine group comprises a winding unit, a first laminating unit, a second laminating unit and a second unwinding unit in a high position, the third machine group comprises a third unwinding unit and a second coating unit, the second connecting plate is provided with an oven, the first machine group and the second machine group are provided with a material lifting device, and the second unwinding unit is higher than the first connecting plate and the second connecting plate.

2. The high-level dry process and solvent-free compounding process selective combination three-in-one production line according to claim 1, characterized in that: The third machine group, the second machine group and the first machine group are sequentially arranged from left to right.

3. The high-level dry process and solvent-free composite process selective combination three-in-one production line according to claim 2, characterized in that: The first machine group further comprises a first wall plate, the first unwinding unit is arranged on the left side of the first wall plate, and the first coating unit is arranged on the right side of the first wall plate; the second machine group further comprises a second wall plate, the winding unit is arranged on the left lower part of the second wall plate, the first laminating unit is arranged on the right middle part of the first wall plate, the second laminating unit is arranged on the left middle part of the second wall plate, and the second unwinding unit is arranged on the right upper part of the second wall plate; the third machine group further comprises a third wall plate, the third unwinding unit is arranged on the right side of the third wall plate, and the second coating unit is arranged on the left side of the second wall plate.

4. The high-level dry process and solvent-free composite process selective combination three-in-one production line according to claim 3, characterized in that: The first film material of the first unwinding unit is sequentially sent to the first coating unit, the first connecting plate, and then combined with the second film material of the second unwinding unit at the first laminating unit to form a two-layer composite film, the third film material of the third unwinding unit is sequentially sent to the second coating unit, the oven, and then combined with the two-layer composite film material at the second laminating unit to form a three-layer composite film and wound on the winding unit.

5. The high-level dry process and solvent-free composite process selective combination three-in-one production line according to claim 1, characterized in that: The material lifting device comprises a material lifting platform, a material lifting trolley arranged on the material lifting platform and a lifting driving mechanism for driving the material lifting platform.

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