CN212764853U - Compound device - Google Patents
Compound device Download PDFInfo
- Publication number
- CN212764853U CN212764853U CN202021677888.XU CN202021677888U CN212764853U CN 212764853 U CN212764853 U CN 212764853U CN 202021677888 U CN202021677888 U CN 202021677888U CN 212764853 U CN212764853 U CN 212764853U
- Authority
- CN
- China
- Prior art keywords
- roller
- composite
- unwinding roller
- compound
- middle layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 150000001875 compounds Chemical class 0.000 title claims abstract description 15
- 239000002131 composite material Substances 0.000 claims abstract description 20
- 239000003292 glue Substances 0.000 claims abstract description 15
- 239000012528 membrane Substances 0.000 claims abstract description 8
- 238000004804 winding Methods 0.000 claims abstract description 8
- 238000001035 drying Methods 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000001737 promoting effect Effects 0.000 abstract description 3
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 238000004806 packaging method and process Methods 0.000 description 4
- 238000010030 laminating Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Images
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- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Abstract
The utility model discloses a composite device, which comprises an upper film unwinding roller, a lower film unwinding roller, a middle layer unwinding roller, a composite roller and a winding roller, wherein the upper film unwinding roller, the middle layer unwinding roller and the lower film unwinding roller are sequentially arranged in sequence to ensure that an upper film, a middle layer and a lower film are converged at the composite roller from top to bottom, the winding roller is arranged behind the composite roller, and a plurality of compression rollers are arranged between the composite roller and the winding roller; go up the membrane and unreel between roller and the compound roller, all be equipped with guide roll, glue spreader and drying device in proper order with lower membrane, the glue spreader contacts with a sink roll that sets up in the glue groove top. The utility model discloses a set composite, production speed is fast, and glue is dried in advance before compound, can accelerate compound speed and intensity greatly, and the use of non-return wheel can prevent the loose in intermediate level, and the practicality is strong, is worth promoting.
Description
Technical Field
The utility model relates to the field of machine-building, especially, relate to a set composite.
Background
With the development of the industry, various heavy packaging bags are used more and more. The existing heavy packaging bags mostly adopt a single-layer structure, but many products cannot meet the requirements due to the particularity of the heavy packaging bags, and therefore people hope that more packaging bags are produced to meet different requirements.
SUMMERY OF THE UTILITY MODEL
To the technical problem mentioned above, the utility model provides a set composite.
In order to achieve the technical purpose, the utility model adopts the following technical scheme:
the laminating device comprises an upper film unwinding roller, a lower film unwinding roller, an intermediate layer unwinding roller, a laminating roller and a winding roller, wherein the upper film unwinding roller, the intermediate layer unwinding roller and the lower film unwinding roller are sequentially arranged in sequence so that an upper film, an intermediate layer and a lower film are converged at the laminating roller from top to bottom; go up the membrane and unreel between roller and the compound roller, all be equipped with guide roll, glue spreader and drying device in proper order with lower membrane, the glue spreader contacts with a sink roll that sets up in the glue groove top.
Preferably, a non-return device is arranged between the middle layer unwinding roller and the composite roller.
Preferably, the backstop device comprises a pinch roller and a backstop wheel which are matched with each other.
Due to the adoption of the technical scheme, the utility model discloses following technological effect has:
the utility model discloses a set composite, production speed is fast, and glue is dried in advance before compound, can accelerate compound speed and intensity greatly, and the use of non-return wheel can prevent the loose in intermediate level, and the practicality is strong, is worth promoting.
Drawings
The invention will now be described, by way of example, with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
A composite device as shown in fig. 1, which comprises an upper film unwinding roller 1, a lower film unwinding roller 3, a middle layer unwinding roller 2, a composite roller 4 and a winding roller 5, wherein the upper film unwinding roller 1, the middle layer unwinding roller 2 and the lower film unwinding roller 3 are sequentially arranged in sequence to enable an upper film 13, a middle layer 14 and a lower film 15 to be combined at the composite roller 4 from top to bottom, the winding roller 5 is arranged behind the composite roller 4, and a compression roller 6 is arranged between the composite roller 4 and the winding roller 5; go up membrane unreel roller 1 and lower membrane unreel between roller 3 and the compound roller 4, all be equipped with guide roll 7, glue spreader 8 and drying device 9 in proper order, glue spreader 8 contacts with a setting at the sink roll 10 of glue groove top.
And a non-return device is arranged between the middle unwinding roller 2 and the composite roller 4.
The non-return device comprises a pinch roller 11 and a non-return wheel 12 which are matched with each other.
The utility model discloses a set composite, production speed is fast, and glue is dried in advance before compound, can accelerate compound speed and intensity greatly, and the use of non-return wheel can prevent the loose in intermediate level, and the practicality is strong, is worth promoting.
The present invention is not limited to the foregoing embodiments. The invention extends to any novel feature or any novel combination of features disclosed in this specification, and to any novel method or process steps or any novel combination of features disclosed.
Claims (3)
1. The composite device is characterized by comprising an upper film unwinding roller, a lower film unwinding roller, a middle layer unwinding roller, a composite roller and a winding roller, wherein the upper film unwinding roller, the middle layer unwinding roller and the lower film unwinding roller are sequentially arranged in sequence to enable an upper film, a middle layer and a lower film to be converged at the composite roller from top to bottom; go up the membrane and unreel between roller and the compound roller, all be equipped with guide roll, glue spreader and drying device in proper order with lower membrane, the glue spreader contacts with a sink roll that sets up in the glue groove top.
2. The compound device according to claim 1, wherein a backstop is further provided between the intermediate unwinding roller and the compound roller.
3. A compound device according to claim 2, characterised in that said non-return means comprise co-operating pressure wheels and non-return wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021677888.XU CN212764853U (en) | 2020-08-13 | 2020-08-13 | Compound device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021677888.XU CN212764853U (en) | 2020-08-13 | 2020-08-13 | Compound device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212764853U true CN212764853U (en) | 2021-03-23 |
Family
ID=75053125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021677888.XU Expired - Fee Related CN212764853U (en) | 2020-08-13 | 2020-08-13 | Compound device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212764853U (en) |
-
2020
- 2020-08-13 CN CN202021677888.XU patent/CN212764853U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210323 |