AU2021372956A1 - An automatic packing film for a cotton picker - Google Patents
An automatic packing film for a cotton picker Download PDFInfo
- Publication number
- AU2021372956A1 AU2021372956A1 AU2021372956A AU2021372956A AU2021372956A1 AU 2021372956 A1 AU2021372956 A1 AU 2021372956A1 AU 2021372956 A AU2021372956 A AU 2021372956A AU 2021372956 A AU2021372956 A AU 2021372956A AU 2021372956 A1 AU2021372956 A1 AU 2021372956A1
- Authority
- AU
- Australia
- Prior art keywords
- film
- glue
- packaging
- area
- cotton picker
- 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.)
- Abandoned
Links
- 238000012856 packing Methods 0.000 title claims abstract description 22
- 229920000742 Cotton Polymers 0.000 title claims abstract description 21
- 229920006280 packaging film Polymers 0.000 claims abstract description 71
- 239000012785 packaging film Substances 0.000 claims abstract description 71
- 239000003292 glue Substances 0.000 claims abstract description 64
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 238000005507 spraying Methods 0.000 claims abstract description 8
- 239000004744 fabric Substances 0.000 claims description 6
- 238000010409 ironing Methods 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 5
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 6
- 239000007888 film coating Substances 0.000 abstract description 5
- 238000009501 film coating Methods 0.000 abstract description 5
- 238000000926 separation method Methods 0.000 abstract description 3
- 238000004806 packaging method and process Methods 0.000 description 10
- 239000002699 waste material Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000000576 coating method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D65/38—Packaging materials of special type or form
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packages (AREA)
- Wrappers (AREA)
- Basic Packing Technique (AREA)
Abstract
The present utility model discloses an automatic packing film for a cotton picker, comprising
several sheets of packaging films. Several sheets of packaging films are successively connected
end to end and then rolled into a roll shape. Each sheet of packaging film is a film sheet with an
integrated structure. A glue-free area, a glue area and a sealing glue area are provided on each
sheet of packaging film. The glue-free area is close to the head end, the glue area is located in the
middle, and the sealing glue area is located at the tail end. The end of the sealing glue area is
adhered to the tail end of a release film, the head end of the release film is connected to the head
end of a PE film, and the tail end of the PE film is connected to the head end of an adjacent
packaging film so as to realize the connection between several sheets of packaging films. By
providing an integrated packaging film sheet, the present utility model avoids the unpacking
phenomenon caused by the separation between the glue area and the glue-free area, and at the
same time simplifies the production process, and is more convenient for automatic glue spraying
and film coating, thereby improving the production efficiency and productivity, and saving
materials and labor hours.
Description
An automatic packing film for a cotton picker
Technical Field
[0001] The present utility model relates to the field of articles for agricultural use, and
particularly relates to an automatic packing film for a cotton picker.
Background Art
[0002] The packing film is used for packaging products. Currently, the existing automatic
packing film is connected together by several sheets of packaging films and then rolled into a
roll. Each sheet of packaging film is adhered and fixed by a folded release film. Each sheet of
packaging film comprises a glue-free area and a glue area, and the glue-free area and the glue
area are separated into two film sheets which are adhered together to form a complete packaging
film. Such a structure has the following disadvantages: 1. the adhesion between two film sheets
of a glue area and a glue-free area increases labor input, resulting in low efficiency and low
productivity. 2. there are respective size requirements for a glue area and a glue-free area, and the
separation shear causes the material head to increase and wastes material; 3. in the process of
use, the adhesive part between a glue area and a glue-free area is easy to separate, and the
unpacking phenomenon occurs; 4. each sheet of packaging film is adhered by a folded release
film, and the folding of the release film during the production process makes the automatic film
coating process more complicated and increases the cost.
[0003] It can be seen therefrom that the above-mentioned existing automatic packing film has
obvious inconveniences and defects in structure and use, and needs to be further improved. How
to create a new automatic packing film for a cotton picker is one of the current important
research and development topics.
Summary
[0004] The technical problem to be solved by the present utility model is to provide an automatic
packing film for a cotton picker, so that the cotton picker has an integrated packaging film sheet,
and the connection between the film sheets is more convenient for automatic glue spraying and
automatic film coating, which not only avoids the easy unpacking phenomenon in use, but also
simplifies the production process and improves the production efficiency and productivity,
thereby overcoming the shortcomings of the existing automatic packing film.
[0005] In order to solve the above-mentioned technical problem, the present utility model
provides an automatic packing film for a cotton picker, comprising several sheets of packaging
films, wherein several sheets of packaging films are successively connected end to end and then
rolled into a roll shape; each sheet of packaging film is a film sheet with an integrated structure;
a glue-free area, a glue area and a sealing glue area are provided on each sheet of packaging film;
the glue-free area is close to the head end, the glue area is located in the middle, and the sealing
glue area is located at the tail end; and the end of the sealing glue area is adhered to the tail end
of a release film, the head end of the release film is connected to the head end of a PE film, and
the tail end of the PE film is connected to the head end of an adjacent packaging film so as to
realize the connection between several sheets of packaging films.
[0006] As an improvement of the present utility model, the connection between the packaging
films is a point-cut knife edge, a row of spaced holes is provided between adjacent packaging
films in a width direction, and adjacent packaging films are disconnected at the open holes and
connected at the spacing of the open holes.
[0007] Further, the connection between the packaging films is a cut-off knife edge, and adjacent
packaging films are separated from each other and are completely adhered by a release film and
a PE film.
[0008] Further, the sealing glue area uses a strong cloth duct fiber sealing glue.
[0009] Further, the number of the packaging films is 24 sheets.
[0010] Further, the length of the packaging film is 21500 mm, wherein the length of the glue free area is 12000 mm, the length of the glue area is 9300 mm, and the length of the sealing glue area is 200 mm.
[0011] Further, the width of both end portions of the packaging film is smaller than the width of the middle of the packaging film, the width of the middle of the packaging film being 2700 mm, and the width gradually decreasing from 3000 mm near both end portions until the width of the end portion being 2200 mm.
[0012] Further, the glue spraying width of the glue area is 2400 mm.
[0013] Further, the length of the release film is 250 mm and the length of the PE film is 350 mm.
[0014] The head end of the PE film and the head end of the release film are adhered by double sided glue or connected by melting and ironing, and the connection length is 10 mm-30 mm; and the tail end of the PE film is adhered by double-sided glue or connected by melting and ironing to the head end of the adjacent packaging film, and the connection length is 10 mm-50 mm.
[0015] By adopting such a design, the present utility model has at least the following
advantages:
1. The packaging film is a film sheet with an integral structure, which avoids the unpacking
phenomenon caused by the easy falling between the glue area and the glue-free area;
2.The film sheet with an integral structure avoids the waste of material caused by repeated
cutting and also avoids the waste of labor that traditional glued area and glue-free area adhesion
are put into.
3. The connection between adjacent packaging films by a release film and a PE film makes it
easier for automatic glue spraying and automatic film coating in production, simplifying the
process flow and improving productivity.
4. Point-cut knife edges allow for incomplete separation between adjacent packaging films,
facilitate automated glue spraying and automated film coating, and improve efficiency and
productivity.
5. Further material saving and cost reduction is achieved by a melting and ironing connection
between the PE film and the release film and between the PE film and the adjacent packaging
film. 6. The sealing glue uses a strong cloth duct fiber sealing glue, which has strong adhesive force
and reduces the risk of unpacking.
Brief Description of The Drawings
[0016] The above-mentioned is merely an overview of the technical solution of the present
utility model, and in order to enable a clearer understanding of the technical means of the present
utility model, a further detailed description of the present utility model will be given below with
reference to the accompanying drawings and the specific embodiments.
[0017] Fig. 1 is a schematic view showing the structure of a packaging film.
[0018] Fig. 2 is a schematic cross-sectional view of the connection of adjacent packaging films.
[0019] Fig. 3 is a top view of the connection of adjacent packaging films.
[0020] Description of reference numerals: 1-packaging film; 2-glue-free area; 3-glue area; 4
sealing glue area; 5-release film; 6-PE film; 7-double-sided glue; 8-knife edge.
[0021] With reference to Fig. 1, the present utility model provides an automatic packing film for
a cotton picker, comprising several sheets of packaging films 1, in this embodiment, the number
of the packaging films 1 is 24 sheets, and the 24 sheets of packaging films 1 are successively
connected end to end and then rolled into a roll shape. Each sheet of packaging film 1 is a film
sheet with an integral structure, the packaging film 1 comprises a glue-free area 2, a glue area 3
and a sealing glue area 4, wherein the glue-free area 2 is close to the head end, the glue area 3 is
located in the middle, and the sealing glue area 4 is located at the tail end. In this embodiment,
the total length of the packaging film 1 is 21500 mm, wherein the length of the glue-free area 2
is 12000 mm, the length of the glue area 3 is 9300 mm, the length of the sealing glue area 4 is
200 mm, the width of the middle of the packaging film 1 is 2700 mm, the width gradually
decreases from 3000 mm near both end portions until the width of the end portion is 2200 mm,
and the glue spraying width of the glue area 3 is 2400 mm.
[0022] Preferably, the sealing glue area 4 uses a strong cloth duct fiber sealing glue.
[0023] With reference to Figs. 2 and 3, in this embodiment, adjacent packaging films 1 are
adhered by a release film 5 and a PE film 6, the end of the sealing glue area 4 is adhered to the
tail end of the release film 5, the head end of the release film 5 is adhered to the head end of the
PE film 6 by a double-sided glue 7, and the tail end of the PE film 6 is adhered to the adjacent packaging film 1 by the double-sided glue 7, thereby achieving adhesion between the adjacent packaging films 1. It should be noted that in other embodiments, further material saving and cost reduction is achieved by a melting and ironing connection between the PE film 6 and the release film 5 and between the PE film and the adjacent packaging film.
[0024] Preferably, the length of the release film 5 is 250 mm, the length of the PE film 6 is 350 mm, the connection length between the head end of the PE film 6 and the release film 5 is 10 mm-30 mm, and the connection length between the tail end of the PE film 6 and the adjacent packaging film 1 is 10 mm-50 mm.
[0025] It should be noted that in this embodiment, the knife edge 8 between the adjacent packaging films 1 is a point-cut knife edge, i.e., the adjacent packaging films 1 are not completely separated from each other but are provided with a row of spaced holes in the width direction, and adjacent packaging films are disconnected at the open holes and connected at the spacing of the open holes. Such a design makes it possible not to cut the packaging film 1 completely during the production process, and makes it easier to perform automatic hole opening, automatic glue spraying and automatic film coating on the production line, thereby improving production efficiency and productivity. In other embodiments of the present utility model, the knife edge 8 can also be provided as a cut-off knife edge, i.e., the adjacent packaging films 1 at the knife edge 8 are separated from each other and adhered together entirely by the release film 5 and the PE film 6.
[0026] In use of the present utility model, when the automatic cotton picker recognizes that a sheet of packaging film 1 completes packaging by scanning the code, the latter packaging film 1 stops operating, and adjacent packaging films 1 are separated from each other by pulling force, at this moment, the release film 5 is smoothly peeled off from the strong cloth ductfiber sealing glue, the strong cloth duct fiber sealing glue is adhered with the packaged packaging film to complete packaging, and after packaging, the cotton picker continues to operate and enters the next packaging cycle.
[0027] The above-mentioned description is merely a preferred embodiment of the present utility
model, and is not intended to limit the present utility model in any way; therefore, those skilled
in the art, using the technical contents disclosed above, can make some simple amendments,
equivalent changes or modifications within the scope of the present utility model.
Claims (10)
1. An automatic packing film for a cotton picker, characterized by comprising several sheets of packaging films, wherein several sheets of packaging films are successively connected end to end and then rolled into a roll shape; each sheet of packaging film is a film sheet with an integrated structure; a glue-free area, a glue area and a sealing glue area are provided on each sheet of packaging film; the glue-free area is close to the head end, the glue area is located in the middle, and the sealing glue area is located at the tail end; and the end of the sealing glue area is adhered to the tail end of a release film, the head end of the release film is connected to the head end of a PE film, and the tail end of the PE film is connected to the head end of an adjacent packaging film so as to realize the connection between several sheets of packaging films.
2. The automatic packing film for a cotton picker according to claim 1, characterized in that the connection between the packaging films is a point-cut knife edge, a row of spaced holes is provided between adjacent packaging films in a width direction, and adjacent packaging films are disconnected at the open holes and connected at the spacing of the open holes.
3. The automatic packing film for a cotton picker according to claim 1, characterized in that the connection between the packaging films is a cut-off knife edge, and adjacent packaging films are separated from each other and are completely adhered by a release film and a PE film.
4. The automatic packing film for a cotton picker according to claim 1, characterized in that the sealing glue area uses a strong cloth duct fiber sealing glue.
5. The automatic packing film for a cotton picker according to claim 1, characterized in that the number of the packaging films is 24 sheets.
6. The automatic packing film for a cotton picker according to claim 1, characterized in that the length of the packaging film is 21500 mm, wherein the length of the glue-free area is 12000 mm, the length of the glue area is 9300 mm, and the length of the sealing glue area is 200 mm.
7. The automatic packing film for a cotton picker according to claim 1, characterized in that the width of both end portions of the packaging film is smaller than the width of the middle of the packaging film, the width of the middle of the packaging film being 2700 mm, and the width gradually decreasing from 3000 mm near both end portions until the width of the end portion being 2200 mm.
8. The automatic packing film for a cotton picker according to claim 1, characterized in that the glue spraying width of the glue area is 2400 mm.
9. The automatic packing film for a cotton picker according to claim 1, characterized in that the length of the release film is 250 mm and the length of the PE film is 350 mm.
10. The automatic packing film for a cotton picker according to claim 1 or 9, characterized in that a head end of the PE film and a head end of the release film are adhered by double-sided glue or connected by melting and ironing, and the connection length is 10 mm-30 mm; and the tail end of the PE film is adhered by double-sided glue or connected by melting and ironing to the head end of the adjacent packaging film, and the connection length is 10 mm-50 mm.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120197701.4 | 2021-01-25 | ||
| CN202120197701.4U CN214453452U (en) | 2021-01-25 | 2021-01-25 | Automatic coating film beating and wrapping machine of cotton picker |
| PCT/CN2021/136428 WO2022156410A1 (en) | 2021-01-25 | 2021-12-08 | Automatic packaging film for cotton picker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2021372956A1 true AU2021372956A1 (en) | 2022-08-11 |
| AU2021372956A2 AU2021372956A2 (en) | 2022-12-22 |
Family
ID=78140640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2021372956A Abandoned AU2021372956A1 (en) | 2021-01-25 | 2021-12-08 | An automatic packing film for a cotton picker |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN214453452U (en) |
| AU (1) | AU2021372956A1 (en) |
| BR (1) | BR212023014784U2 (en) |
| WO (1) | WO2022156410A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN214453452U (en) * | 2021-01-25 | 2021-10-22 | 周静 | Automatic coating film beating and wrapping machine of cotton picker |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7541080B2 (en) * | 2002-12-23 | 2009-06-02 | Tama Plastic Industry | Wrapping material with a Z-lock system |
| AU2014308544B2 (en) * | 2013-08-20 | 2017-02-23 | Tama group | A wrapping material and method of manufacture for baled harvested agricultural materials |
| BR112019005774B1 (en) * | 2016-09-27 | 2022-10-11 | L.P. Brown Company, Inc | PACKAGING MATERIAL SHEETS FOR HARVESTED BALE |
| CN107142033B (en) * | 2017-05-04 | 2018-03-16 | 海安鑫福缘农业科技有限公司 | A kind of automatic packing wound membrane and preparation method thereof |
| CN209506549U (en) * | 2018-12-07 | 2019-10-18 | 晏博鑫 | A kind of cotton packing film for cotton picker |
| CN211281576U (en) * | 2019-10-15 | 2020-08-18 | 北京习华科技有限公司 | Automatic packaging film |
| CN211711539U (en) * | 2019-12-16 | 2020-10-20 | 刘丽娟 | Packaging film |
| CN111301864A (en) * | 2020-03-27 | 2020-06-19 | 黄彤 | Agricultural packaging film and automatic production system and production method thereof |
| CN112210304B (en) * | 2020-10-28 | 2024-09-06 | 上饶市普鑫新型建材有限公司 | Production and packaging method of cotton coating film |
| CN214453452U (en) * | 2021-01-25 | 2021-10-22 | 周静 | Automatic coating film beating and wrapping machine of cotton picker |
-
2021
- 2021-01-25 CN CN202120197701.4U patent/CN214453452U/en active Active
- 2021-12-08 BR BR212023014784U patent/BR212023014784U2/en unknown
- 2021-12-08 AU AU2021372956A patent/AU2021372956A1/en not_active Abandoned
- 2021-12-08 WO PCT/CN2021/136428 patent/WO2022156410A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| AU2021372956A2 (en) | 2022-12-22 |
| CN214453452U (en) | 2021-10-22 |
| WO2022156410A1 (en) | 2022-07-28 |
| BR212023014784U2 (en) | 2023-12-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DA3 | Amendments made section 104 |
Free format text: THE NATURE OF THE AMENDMENT IS AS SHOWN IN THE STATEMENT(S) FILED 27 APR 2022 AND 8 NOVEMBER 2022 |
|
| MK5 | Application lapsed section 142(2)(e) - patent request and compl. specification not accepted |