CN104960241A - Forming method for combined packaging bag and locating device for combined packaging bag - Google Patents
Forming method for combined packaging bag and locating device for combined packaging bag Download PDFInfo
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- CN104960241A CN104960241A CN201510376245.9A CN201510376245A CN104960241A CN 104960241 A CN104960241 A CN 104960241A CN 201510376245 A CN201510376245 A CN 201510376245A CN 104960241 A CN104960241 A CN 104960241A
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- film
- lower film
- photocell eye
- organ
- upper film
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Abstract
The invention discloses a forming method for a combined packaging bag and a locating device for the combined packaging bag. The forming method comprises the steps of feeding, accordion edge locating, thermal bonding between an accordion edge and a lower film, point scalding between an upper film and the lower film, thermal bonding between the upper film and the lower film, punching and the like. Because a lower film cursor is used as the locating reference of a second photo-electrical eye and a third photo-electrical eye and thermal bonding between the accordion edge and the lower film is achieved, a position error generated between the upper film and the lower film will not influence the relative positions between the accordion edge and the upper film, the overall structure of the packaging bag will not be damaged, only the position error of the pattern of the upper film is influenced, namely, the pattern of the upper film and the pattern of the lower film will be staggered slightly, and the stagger is within an allowable tolerance range. In this way, the yield of products is high.
Description
Technical field
The present invention relates to packaging bag field, particularly relate to a kind of forming method and positioner of combined package bag.
Background technology
Along with the fast development of national economy, improving constantly of the industrial and agricultural production output value, the use of packaging bag is also more and more extensive, and structure, the shape of packaging bag get more and more, and market have occurred various combined package bag, to meet the demands of production and living.Traditional production method of compound packaging bag comprises the operations such as feeding, heat seal, punching (breach), in this traditional production method, three positioning datums provided by three photocell eyes are provided, this first photocell eye is positioned at the end of organ limit pay-off, the below of organ sideband material, with organ sideband material for benchmark; Second photocell eye is positioned at the top (lower film is positioned at the below of film) of the front end of film and lower film heat seal device, upper film strips material, and the cursor on above film is benchmark, the relative position of film and lower film in adjustment; 3rd photocell eye is positioned at the rear end of film and lower film heat seal device, the top of upper film strips material.Location due to second and third photocell eye of this traditional locate mode is above film cursor is benchmark, and together with organ limit is heat sealing at lower film, make organ limit in the heat seal process of film and lower film can produce larger site error with upper film, even destroy organ limit structure, easily cause the defective of product.
Summary of the invention
One object of the present invention is to provide the forming method of the combined package bag that a kind of acceptance rate is higher.
Another object of the present invention is the positioner of the combined package bag providing a kind of reasonable in design.
For achieving the above object, technical solution of the present invention is:
The present invention is a kind of forming method of the combined package bag on composite packaging bag making machine, comprise the following steps: (1) feeding: simultaneously charging and upper film strips material level are in the top of lower film strips material in the same direction for described upper film strips material, lower film strips material, and organ sideband material feedstock direction is vertical with lower film strips material feedstock direction with upper film strips material; (2) location, organ limit: be provided with the cursor for deckle length and this is provided with the pattern plane of cursor down at the end of organ limit pay-off, the delivery track of organ sideband material arranges the first photocell eye, this the first photocell eye is positioned at the below on organ limit, to position the ventricumbent cursor of pattern; (3) organ limit and lower film heat seal: organ limit is admitted to scalds with the station of lower film heat seal and lower film spot; (4) upper film and lower film spot scald: on lower film, be provided with cursor, the second photocell eye is provided with in the front end of upper film and lower film heat seal device, cursor on the following film of this second photocell eye is benchmark, the position relatively descend film by the upper film of adjusting device adjustment, cuts film and lower film and to carry out point to upper film and lower film boiling hot; (5) upper film and lower film heat seal: heat seal is carried out to upper film and lower film periphery.
The present invention also comprises step (6) punching: be provided with the 3rd photocell eye in the rear end of upper film and lower film heat seal device, cursor on the following film of 3rd photocell eye is benchmark, determines that being heat sealing at upper film together also carries the upper film together with being heat sealing at and lower film to die-cut station with the cutting position of lower fenestra, die-cut packaging pocket.
The positioner of described combined package bag comprises organ limit garment press, organ limit pay-off, PE film garment press, hauling machine and the first photocell eye, the second photocell eye, the 3rd photocell eye; Described organ limit garment press, organ limit pay-off, PE film garment press, hauling machine are arranged in order by process flow; The first described photocell eye is arranged on the end of organ limit pay-off and is positioned at the below of organ sideband material; The second described photocell eye is arranged on the front end as the PE film garment press of upper film and lower film heat seal device and is positioned at the below of lower film strips material, and upper film strips material level is in the top of lower film strips material; The 3rd described photocell eye is arranged on the rear end of PE film garment press and is positioned at the below of the lower film together with being heat sealing at upper film.
After adopting such scheme, be positioning datum because second and third photocell eye of the present invention is following film cursor, together with organ limit is heat sealing at lower film, the site error that film and lower film are produced can not affect the relative position of organ limit and upper film, the overall structure of packaging bag can not be damaged, only can affect the site error of film figure (namely, the pattern of upper film and the pattern of lower film can misplace to some extent, and this dislocation is in the scope that tolerance allows), make product fine rate of the present invention higher.
Below in conjunction with the drawings and specific embodiments, the present invention is further illustrated.
Accompanying drawing explanation
Fig. 1 is the structural representation of combined package bag;
Fig. 2 is the structural representation of the positioner of combined package bag of the present invention;
Fig. 3 is the scheme of installation of the positioner photocell eye of combined package bag of the present invention;
Fig. 4 is the front view of combined package bag machine of the present invention.
Detailed description of the invention
As shown in Figure 1, described combined package bag 10 is made up of upper film 101, lower film 102 and organ limit 103.Described organ limit 103 is connected between film 101 and lower film 102.
As shown in figs 2-4, the positioner of the described combined package bag on composite packaging bag making machine comprises organ limit garment press 1, organ limit pay-off 2, PE film garment press 3, hauling machine 4 and the first photocell eye 5, second photocell eye 6, the 3rd photocell eye 7 and frame 8 etc.Described organ limit garment press 1, organ limit pay-off 2, PE film garment press 3, hauling machine 4 are arranged in order by process flow.The first described photocell eye 5 to be arranged in frame 8 and to be positioned at the end of organ limit pay-off 2 and to be positioned at the below of organ sideband material 40; The second described photocell eye 6 to be arranged in frame 8 and to be positioned at the front end (by process flow) of film and lower film heat seal device (PE film garment press 3) and to be positioned at the below of lower film strips material 30, and upper film strips material 20 is positioned at the top of lower film strips material 30; The 3rd described photocell eye 7 to be arranged in frame 8 and to be positioned at the below (as shown in Figure 1) of film and the lower film 102 of rear end together with being positioned at and being heat sealing at upper film 101 of lower film heat seal device (PE film garment press 3).
As shown in Figure 1-Figure 3, the present invention is a kind of forming method of the combined package bag on composite packaging bag making machine, comprises the following steps:
(1) feeding: described upper film strips material 20, lower film strips material 30 in the same direction simultaneously charging and upper film strips material 20 are positioned at the top of lower film strips material 30, and organ sideband material 40 feedstock direction is vertical with lower film strips material 30 feedstock direction with upper film strips material 20;
(2) organ limit 103 is located: be provided with the cursor for deckle length and this is provided with the pattern plane of cursor down at the end of organ limit pay-off 2, the delivery track of organ sideband material 40 arranges the first photocell eye 5, this the first photocell eye 5 is positioned at the below on organ limit, to position the ventricumbent cursor of pattern;
(3) organ limit 103 and the heat seal of lower film 102: organ limit 103 is admitted to and scalds with the station of lower film heat seal and lower film spot (ensure that the accurate of organ limit 103 and lower film 102 position);
(4) upper film 101 scalds with lower film 102: on lower film 102, be provided with cursor, the second photocell eye 6 is provided with in the front end of upper film and lower film heat seal device (PE film garment press 3), cursor on this second photocell eye less than 6 film 102 is benchmark, the position relatively descend film 102 by the upper film 101 of adjusting device adjustment (fine setting), cuts film 101 and lower film 102 and to carry out point to upper film 101 and lower film 102 boiling hot;
(5) upper film 101 and the heat seal of lower film 102: with lower film 102 periphery, heat seal is carried out to upper film 101;
(6) punching: be provided with the 3rd photocell eye 7 in the rear end of upper film and lower film heat seal device (PE film garment press 3), cursor on 3rd photocell eye less than 7 film 102 is benchmark, determines that being heat sealing at upper film 101 together also carries the upper film 101 together with being heat sealing at lower film 102 to die-cut station with the cutting position in lower film 102 hole, die-cut packaging pocket.
Emphasis of the present invention is just: following film cursor is positioning datum.
The above, be only present pre-ferred embodiments, therefore can not limit scope of the invention process with this, and the equivalence namely done according to the present patent application the scope of the claims and description changes and modifies, and all should still remain within the scope of the patent.
Claims (3)
1. the forming method of the combined package bag on composite packaging bag making machine, it is characterized in that: comprise the following steps: (1) feeding: simultaneously charging and upper film strips material level are in the top of lower film strips material in the same direction for described upper film strips material, lower film strips material, and organ sideband material feedstock direction is vertical with lower film strips material feedstock direction with upper film strips material; (2) location, organ limit: be provided with the cursor for deckle length and this is provided with the pattern plane of cursor down at the end of organ limit pay-off, the delivery track of organ sideband material arranges the first photocell eye, this the first photocell eye is positioned at the below on organ limit, to position the ventricumbent cursor of pattern; (3) organ limit and lower film heat seal: organ limit is admitted to scalds with the station of lower film heat seal and lower film spot; (4) upper film and lower film spot scald: on lower film, be provided with cursor, the second photocell eye is provided with in the front end of upper film and lower film heat seal device, cursor on the following film of this second photocell eye is benchmark, the position relatively descend film by the upper film of adjusting device adjustment, cuts film and lower film and to carry out point to upper film and lower film boiling hot; (5) upper film and lower film heat seal: heat seal is carried out to upper film and lower film periphery.
2. the positioner of combined package bag according to claim 1, it is characterized in that: also comprise step (6) punching: be provided with the 3rd photocell eye in the rear end of upper film and lower film heat seal device, cursor on the following film of 3rd photocell eye is benchmark, determines that being heat sealing at upper film together also carries the upper film together with being heat sealing at and lower film to die-cut station with the cutting position of lower fenestra, die-cut packaging pocket.
3. the positioner of combined package bag according to claim 1, is characterized in that: comprise organ limit garment press, organ limit pay-off, PE film garment press, hauling machine and the first photocell eye, the second photocell eye, the 3rd photocell eye; Described organ limit garment press, organ limit pay-off, PE film garment press, hauling machine are arranged in order by process flow; The first described photocell eye is arranged on the end of organ limit pay-off and is positioned at the below of organ sideband material; The second described photocell eye is arranged on the front end as the PE film garment press of upper film and lower film heat seal device and is positioned at the below of lower film strips material, and upper film strips material level is in the top of lower film strips material; The 3rd described photocell eye is arranged on the rear end of PE film garment press and is positioned at the below of the lower film together with being heat sealing at upper film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510376245.9A CN104960241B (en) | 2015-07-01 | 2015-07-01 | The forming method and positioner of combined package bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510376245.9A CN104960241B (en) | 2015-07-01 | 2015-07-01 | The forming method and positioner of combined package bag |
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| Publication Number | Publication Date |
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| CN104960241A true CN104960241A (en) | 2015-10-07 |
| CN104960241B CN104960241B (en) | 2018-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510376245.9A Active CN104960241B (en) | 2015-07-01 | 2015-07-01 | The forming method and positioner of combined package bag |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107718709A (en) * | 2017-11-21 | 2018-02-23 | 无锡市铁民印刷机械有限公司 | The film figure aligning guide up and down of double blowing Bag Making Machines |
| CN113910682A (en) * | 2021-11-10 | 2022-01-11 | 黄山源点新材料科技有限公司 | Method for manufacturing four-edge-sealed packaging bag by middle-division bag making machine |
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| JPH11236060A (en) * | 1998-02-23 | 1999-08-31 | Taisei Ramikku Kk | Packaging bag |
| CN2875792Y (en) * | 2005-11-18 | 2007-03-07 | 朝日物产(天津)矿业有限公司 | Bag manufacturing machine |
| CN201712024U (en) * | 2010-04-30 | 2011-01-19 | 汕头市南墩机械有限公司 | Punching device of file protective case manufacturing machine |
| CN202088520U (en) * | 2011-04-11 | 2011-12-28 | 厦门亚太创新机器有限公司 | Single punching device of plastic bag |
| CN202242079U (en) * | 2011-07-29 | 2012-05-30 | 苏州佰林特包装材料有限公司 | Anti-shifting bag making machine |
| WO2012087079A2 (en) * | 2010-12-24 | 2012-06-28 | 주식회사 뉴팩코리아 | Bottom portion bonding device and bonding method of standing pouch |
| CN104175598A (en) * | 2014-08-06 | 2014-12-03 | 中山市新宏业自动化工业有限公司 | Double outlet flat bottom bag machine |
| CN204036931U (en) * | 2014-08-06 | 2014-12-24 | 中山市新宏业自动化工业有限公司 | In one, envelope adds valve Bag Making Machine |
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2015
- 2015-07-01 CN CN201510376245.9A patent/CN104960241B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11236060A (en) * | 1998-02-23 | 1999-08-31 | Taisei Ramikku Kk | Packaging bag |
| CN2875792Y (en) * | 2005-11-18 | 2007-03-07 | 朝日物产(天津)矿业有限公司 | Bag manufacturing machine |
| CN201712024U (en) * | 2010-04-30 | 2011-01-19 | 汕头市南墩机械有限公司 | Punching device of file protective case manufacturing machine |
| WO2012087079A2 (en) * | 2010-12-24 | 2012-06-28 | 주식회사 뉴팩코리아 | Bottom portion bonding device and bonding method of standing pouch |
| CN202088520U (en) * | 2011-04-11 | 2011-12-28 | 厦门亚太创新机器有限公司 | Single punching device of plastic bag |
| CN202242079U (en) * | 2011-07-29 | 2012-05-30 | 苏州佰林特包装材料有限公司 | Anti-shifting bag making machine |
| CN104175598A (en) * | 2014-08-06 | 2014-12-03 | 中山市新宏业自动化工业有限公司 | Double outlet flat bottom bag machine |
| CN204036931U (en) * | 2014-08-06 | 2014-12-24 | 中山市新宏业自动化工业有限公司 | In one, envelope adds valve Bag Making Machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107718709A (en) * | 2017-11-21 | 2018-02-23 | 无锡市铁民印刷机械有限公司 | The film figure aligning guide up and down of double blowing Bag Making Machines |
| CN113910682A (en) * | 2021-11-10 | 2022-01-11 | 黄山源点新材料科技有限公司 | Method for manufacturing four-edge-sealed packaging bag by middle-division bag making machine |
| CN113910682B (en) * | 2021-11-10 | 2024-04-12 | 黄山源点新材料科技有限公司 | Method for manufacturing four-side sealed bags by middle-split bag making machine |
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| CN104960241B (en) | 2018-02-23 |
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