WO2019210609A1 - 一种上下膜一体式包装袋及其加工设备和方法 - Google Patents

一种上下膜一体式包装袋及其加工设备和方法 Download PDF

Info

Publication number
WO2019210609A1
WO2019210609A1 PCT/CN2018/101269 CN2018101269W WO2019210609A1 WO 2019210609 A1 WO2019210609 A1 WO 2019210609A1 CN 2018101269 W CN2018101269 W CN 2018101269W WO 2019210609 A1 WO2019210609 A1 WO 2019210609A1
Authority
WO
WIPO (PCT)
Prior art keywords
film
packaging bag
folded
side organ
layer
Prior art date
Application number
PCT/CN2018/101269
Other languages
English (en)
French (fr)
Inventor
王剑
Original Assignee
上海洲泰轻工机械制造有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 上海洲泰轻工机械制造有限公司 filed Critical 上海洲泰轻工机械制造有限公司
Publication of WO2019210609A1 publication Critical patent/WO2019210609A1/zh

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/02—Feeding or positioning sheets, blanks or webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/26—Folding sheets, blanks or webs
    • 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
    • B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/005—Bags or like containers made of paper and having structural provision for thickness of contents by folding a single blank to U-shape to form the base of the bag and opposite sides of the body-portion, the remaining sides being formed by extensions of one or more of these opposite sides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2170/00—Construction of flexible containers
    • B31B2170/30—Construction of flexible containers having corrugated or pleated walls

Definitions

  • the invention relates to the field of packaging bag processing machinery, in particular to an upper and lower film integrated packaging bag and a device and a processing method for processing the same.
  • the packaging bag refers to a bag for packaging various articles, which facilitates transportation of goods in the process of production and distribution, is easy to store, and is widely used in daily life and industrial production.
  • the upper film, the lower film and the bottom sheet of the packaging bag are independent split structures or a structure in which the lower film and the bottom sheet are integrated and separated from the upper film. Under this structure, the separation between the film and the film is passed.
  • the pressing method is fastened, and the hot pressing portion has low firmness and low reliability, which easily causes the bag body to be broken.
  • the technical problem to be solved by the present invention is to provide an upper and lower film integrated packaging bag and a processing method and apparatus thereof for solving the problem that the bonding strength of each film material of the packaging bag body is poor.
  • the present invention provides a processing apparatus for an upper and lower film integrated packaging bag, comprising:
  • a film conveying device for continuously conveying the film of the packaging bag along its length
  • a guiding device for guiding the film of the packaging bag to form an upper film, a lower film and a bottom sheet of the packaging bag;
  • a bottom corner device for folding the bottom sheet to form a two-fold bottom.
  • the guiding device comprises a first guiding device for guiding the packaging film material to be folded upward along the length thereof, and a second guiding device, wherein the film layer located in the folded lower layer is the packaging
  • the lower film of the bag, the film layer on the folded upper layer is used to form the upper film and the bottom material of the packaging bag;
  • the second guiding device is for guiding the upper film along its length direction
  • the lower film is folded on one side to form the upper film in the same direction as the lower film.
  • the bottom corner device is located between the first guiding device and the second guiding device, which is a two-layer structure which is arranged in a staggered manner, and the double layer structure can accommodate the passage of a single layer of film; the film layer of the upper layer is folded The bottom corner piece is folded by the bottom folding device to form the bottom piece of the bottom piece.
  • the bottom sheet of the package is folded into a "Z" shape.
  • the processing device for the upper and lower film integrated packaging bag further comprises a side organ conveying device and a side organ folding device, wherein the side organ conveying device is used for continuously aligning the side organ film along the width direction of the packaging bag film Delivered to a corresponding position of the lower film; the side organ folding device is configured to form a side organ at a portion where the side organ is located at a portion of the bottom sheet of the package and the opening of the package.
  • the side organ folding device is disposed in front of the bottom corner folding device, that is, after the side organ film folding angle forms a side organ, the film conveying device transports the packaging bag film along the length thereof to the bottom The folding device forms a two-fold bottom.
  • the processing apparatus of the upper and lower film integrated packaging bag further comprises a hot stamping device, the hot stamping device presses the upper film, the lower film, the bottom sheet and the side of the packaging bag by pressing The organ is combined to form a package structure.
  • the present invention also provides a processing method for the upper and lower film integrated packaging bags, and the specific operation steps are as follows:
  • the first step the film conveying device continuously conveys the packaging film film along the length direction of the film;
  • the second step the side organ conveying device continuously conveys the side organ film along the width direction of the packaging bag film to a corresponding position on the lower film of the packaging bag film; and performs the side organ folding device through the side organ The side organ film is folded to form a side organ;
  • the third step the film conveying device transports the packaging bag film forming the side organ to the first guiding device, and folds the packaging bag film, the folded lower layer is the lower film, and the upper layer is used for forming The upper film and the bottom sheet;
  • the fourth step the folded upper layer enters the bottom corner folding device during the conveying process with the film conveying device, and the folded upper layer is located at the bottom of the sheet to form a bottom two-folded portion;
  • the fifth step the folded upper layer forming the two-folded portion is guided to the lower film direction by the second guiding device during the conveying process with the film conveying device, and covers the lower film and the Above the side organ;
  • the sixth step pressing the upper film, the lower film, the side organ and the bottom sheet by a hot pressing device to form a packaging bag.
  • a top and bottom film integrated package comprising a package made by the method and apparatus, the bag structure of the package comprising the upper film, the lower film, the bottom sheet and the side organ
  • the upper film, the lower film and the bottom sheet are in a unitary structure; the bottom sheet is located between the upper film and the lower film, and the side organ is a two-side piece of the packaging bag
  • the material structure is disposed on both sides of the upper film and the lower film of the packaging bag, and is a diaphragm structure.
  • the upper film, the lower film and the bottom sheet of the packaging bag of the invention have an integrated structure, no cutting is required, the cutting process is reduced, and the film loss is reduced.
  • the technical device of the present invention has a simple structure, convenient operation, and high applicability.
  • FIG. 1 is a schematic structural view of a packaging bag according to an embodiment of the present invention.
  • FIG. 2 is a schematic view of a packaging bag guiding device according to an embodiment of the present invention.
  • FIG. 3 is a schematic view of a bottom corner folding device and a second guiding device of the packaging bag according to an embodiment of the invention
  • the direction indicated by the arrow in the figure is the direction in which the film is conveyed and the direction in which it is folded.
  • FIG. 1 shows an upper and lower film integrated packaging bag
  • the bag body structure of the packaging bag includes an upper film 10, a lower film 11, a bottom sheet 12 and a side organ 13, an upper film 10, a lower film 11 and a bottom piece.
  • the material 12 is a one-piece structure; the bottom sheet 12 is located at the bottom between the upper film 10 and the lower film 11, and the side organ 13 is a two-side sheet structure of the packaging bag, which is located between the upper film 10 and the lower film 11 on both sides.
  • Diaphragm structure is a one-piece structure
  • the bottom sheet 12 is located at the bottom between the upper film 10 and the lower film 11
  • the side organ 13 is a two-side sheet structure of the packaging bag, which is located between the upper film 10 and the lower film 11 on both sides.
  • Figure 2 shows a processing equipment for the upper and lower film integrated packaging bags, including:
  • a film conveying device 2 for continuously conveying the packaging film 1 along its length;
  • a guiding device for guiding the packaging film 1 to fold, forming an upper film 10, a lower film 11 and a bottom sheet 12;
  • the bottom corner device 6 is used for folding the bottom sheet 12 to form a two-fold bottom.
  • the guiding device comprises a first guiding device 4 for guiding the packaging film 1 to be folded upward along its length, and a second guiding device 5 for the packaging of the lower layer.
  • the lower film 11, the film layer on the folded upper layer is used to form the upper film 10 and the bottom material 12 of the packaging bag;
  • the second guiding device 5 is for guiding the upper film 10 to be folded along the length direction of the lower film 11 side to form
  • the upper film 10 is in the same direction as the lower film 11.
  • the bottom corner device 6 is located between the first guiding device 4 and the second guiding device 5, as shown in FIG. 3, which is a two-layer structure which is staggered, and the double layer structure can accommodate the passage of the single layer film 1;
  • the film layer is folded by the bottom chamfering device 6 to form a bottom sheet 12 of two folds.
  • the bottom sheet 12 of the package is folded into a "Z" shape.
  • the processing equipment for the upper and lower film integrated packaging bag further comprises a side organ conveying device 3 and a side organ folding device 31, and the side organ conveying device 3 is for continuously conveying the side organ film 30 along the width direction of the packaging bag film 1.
  • the upper organ is conveyed to the corresponding position of the lower film 11; the side organ folding device 31 is used to form a side organ 13 at a portion where the side organ is located at a portion of the bottom sheet 12 of the package and the opening of the package.
  • the side organ folding device 31 is disposed in front of the bottom corner folding device 6, that is, after the side organ film 30 is folded to form the side organ 13, the film conveying device 2 transports the packaging film 1 along its length to the bottom folding device. 6, forming a two-fold bottom.
  • the processing device for the upper and lower film integrated packaging bag further comprises a hot stamping device, and the hot stamping device combines the upper film 10, the lower film 11, the bottom sheet 12 and the side organ 13 of the packaging bag by pressing to form a packaging bag. structure.
  • the present invention also provides a processing method for the upper and lower film integrated packaging bags, and the specific operation steps are as follows:
  • the first step the film conveying device 2 continuously transports the packaging film 1 along the length of the film 1;
  • the second step the side organ conveying device 3 continuously conveys the side organ film 30 in the width direction of the packaging bag film 1 to the corresponding position on the lower film 11 of the packaging bag film 1; and through the side organ folding device 31 The side organ film 30 is folded to form a side organ 13;
  • the third step the film conveying device 2 conveys the packaging film 1 forming the side organ 13 to the first guiding device 4, and folds the packaging film 10, the folded lower layer is the lower film 11, and the upper layer is used for forming the upper film. 10 and bottom sheet 12;
  • the fourth step folding the upper layer into the bottom folding device 6 during the conveying process with the film conveying device 2, folding the upper layer of the sheet at the bottom to form a bottom two folds;
  • the fifth step the folded upper layer forming the two-fold portion is guided by the second guiding device 5 during the conveying process with the film conveying device 2, folded in the direction of the lower film 11 and covered over the lower film 11 and the side organ 13;
  • the sixth step the upper film 10, the lower film 11, the side organ 13 and the bottom sheet 12 are pressed by a hot stamping device to form a packaging bag.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Bag Frames (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)

Abstract

一种上下膜一体式包装袋，该包装袋的袋体结构包括上膜（10）、下膜（11）、底部片料（12）和侧风琴（13），上膜（10）、下膜（11）与底部片料（12）为一体式结构；底部片料（12）位于上膜（10）和下膜（11）之间。上膜（10）、下膜（11）和底部片料（12）为一体式结构，无需切割，减少切割工艺，减少膜材损耗；一体式结构中上膜（10）与底部片料（12）、下膜（11）与底部片料（12）均不存在二次封装，有利于增强袋体的强度，增加使用寿命；技术设备结构简单，操作便利，适用度高。

Description

一种上下膜一体式包装袋及其加工设备和方法 技术领域
本发明涉及包装袋加工机械领域，尤其涉及一种上下膜一体式包装袋及加工该种包装袋的设备和加工方法。
背景技术
包装袋是指用于包装各种用品的袋子，使货物在生产流通过程中方便运输，容易存储，广泛用于日常生活和工业生产中。传统上包装袋的上膜、下膜及底部片料为独立的拆分结构或下膜与底部片料为一体，与上膜分离的结构，该种结构下，膜与膜之间分离处通过烫压方式紧固，烫压处牢固性和可靠性低，容易造成袋体的破裂。
因此，本领域的技术人员致力于开发一种增强包装袋袋体牢固性的一体式包装袋。
发明内容
有鉴于现有技术的上述缺陷，本发明所要解决的技术问题是提供一种上下膜一体式包装袋及其加工方法和设备以解决包装袋袋体各膜材结合处牢固性差的问题。
为了解决上述问题，本发明提供一种上下膜一体式包装袋的加工设备，包括：
膜材输送装置，用于将包装袋膜材持续不断的沿其长度方向输送；
导向装置，用于将包装袋膜材翻折导向，形成包装袋的上膜、下膜和底部片料；
底部折角装置，用于将所述底部片料折角，形成两折底。
进一步地，所述导向装置包括第一导向装置和第二导向装置，所述第一导向装置用于引导包装袋膜材沿其长度方向向上翻折，位于折叠下层的膜材层为所述包装袋的所述下膜，位于折叠上层的膜材层用于形成所述包装袋的所述上膜和所述底部材料；所述第二引导装置用于引导所述上膜沿其长度方向上向下膜一侧折叠，形成与所述下膜同向的所述上膜。
进一步地，所述底部折角装置位于所述第一导向装置和第二导向装置之间，为交错设置的双层结构，双层结构可容纳单层膜材通过；所述折叠上层的膜材层经过所述底部折角装置折叠，形成两折底的所述底部片料。
进一步地，包装袋底部片料经过翻折呈“Z”型折叠。
进一步地，上下膜一体式包装袋的加工设备还包括侧风琴输送装置与侧风琴折角装置，所述侧风琴输送装置用于持续不断的将侧风琴膜材沿所述包装袋膜材宽度方向上输送至所述下膜的相应位置；所述侧风琴折角装置用于在将侧风琴位于所述 包装袋底部片料和包装袋开口处的部分折角，形成侧风琴。
进一步地，所述侧风琴折角装置设置于所述底部折角装置前，即在侧风琴膜材折角形成侧风琴后，所述膜材输送装置将所述包装袋膜材沿其长度方向输送到底部折角装置，形成两折底。
进一步地，上下膜一体式包装袋的加工设备还包括热烫压装置，所述热烫压装置通过烫压将包装袋所述上膜、所述下膜、所述底部片料和所述侧风琴结合，形成包装袋结构。
基于上述结构，本发明还提供一种上下膜一体式包装袋的加工方法，具体操作步骤如下：
第一步：所述膜材输送设备持续不断的沿膜材长度方向输送包装袋膜材；
第二步：所述侧风琴输送装置将侧风琴膜材沿包装袋膜材宽度方向持续不断的输送到包装袋膜材的所述下膜上相应的位置；并通过所述侧风琴折角装置进行侧风琴膜材折角，形成侧风琴；
第三步：所述膜材输送设备将形成侧风琴的包装袋膜材输送到所述第一导向装置，折叠所述包装袋膜材，折叠后的下层为所述下膜，上层用于形成所述上膜和所述底部片料；
第四步：所述折叠上层在随所述膜材输送设备输送过程中进入所述底部折角装置，将所述折叠上层位于底部的片料折角，形成底部两折部；
第五步：形成两折部的所述折叠上层在随所述膜材输送设备输送过程中，经过所述第二导向装置引导向所述下膜方向折叠，并覆盖于所述下膜和所述侧风琴上方；
第六步：将所述上膜、下膜、侧风琴以及底部片料通过热烫压装置烫压形成包装袋。
一种上下膜一体式包装袋，包括由所述的方法和设备制作的包装袋，该包装袋的袋体结构包括所述上膜、所述下膜、所述底部片料和所述侧风琴，所述上膜、所述下膜与所述底部片料为一体式结构；所述底部片料位于所述上膜和所述下膜之间，所述侧风琴为包装袋的两侧片料结构，设置于包装袋上膜和下膜的之间的两侧边处，为膜片结构。
通过实施上述本发明提供的包装袋及其加工设备和方法，具有如下技术效果：
(1)本发明所述包装袋上膜、下膜和底部片料为一体式结构，无需切割，减少切割工艺，减少膜材损耗。
(2)本发明所述包装袋一体式结构中上膜与底部片料、下膜与底部片料均不存在二次封装，有利于增强袋体的强度，增加使用寿命。
(3)本发明的技术设备结构简单，操作便利，适用度高。
附图说明
以下将结合附图对本发明的构思、具体结构及产生的技术效果作进一步说明，以充分地了解本发明的目的、特征和效果。
图1是本发明实施例所述的包装袋结构示意图；
图2是本发明实施例所述的包装袋导向装置示意图；
图3是本发明实施例所述的包装袋底部折角装置和第二导向装置示意图；
图中箭头所示方向为膜材输送方向和翻折方向。
具体实施方式
下面将结合本发明实施例，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
下面采用具体实施方式详细描述本发明的技术方案。
如图1所示为一种上下膜一体式包装袋，该包装袋的袋体结构包括上膜10、下膜11、底部片料12和侧风琴13，上膜10、下膜11与底部片料12为一体式结构；底部片料12位于上膜10和下膜11之间底部，侧风琴13为包装袋的两侧片料结构，位于上膜10和下膜11之间两侧，为膜片结构。
如图2所示为一种上下膜一体式包装袋的加工设备，包括：
膜材输送装置2，用于将包装袋膜材1持续不断的沿其长度方向输送；
导向装置，用于将包装袋膜材1翻折导向，形成上膜10、下膜11和底部片料12；
底部折角装置6，用于将底部片料12折角，形成两折底。
进一步地，导向装置包括第一导向装置4和第二导向装置5，第一导向装置4用于引导包装袋膜材1沿其长度方向向上翻折，位于折叠下层的膜材层为包装袋的下膜11，位于折叠上层的膜材层用于形成包装袋的上膜10和底部材料12；第二引导装置5用于引导上膜10沿其长度方向上向下膜11一侧折叠，形成与下膜11同向的上膜10。
进一步地，底部折角装置6位于第一导向装置4和第二导向装置5之间，如图3所示，为交错设置的双层结构，双层结构可容纳单层膜材1通过；折叠上层的膜材层经过底部折角装置6折叠，形成两折底的底部片料12。
进一步地，包装袋底部片料12经过翻折呈“Z”型折叠。
进一步地，上下膜一体式包装袋的加工设备还包括侧风琴输送装置3与侧风琴折角装置31，侧风琴输送装置3用于持续不断的将侧风琴膜材30沿包装袋膜材1宽度方向上输送至下膜11的相应位置；侧风琴折角装置31用于在将侧风琴位于包 装袋底部片料12和包装袋开口处的部分折角，形成侧风琴13。
进一步地，侧风琴折角装置31设置于底部折角装置6前，即在侧风琴膜材30折角形成侧风琴13后，膜材输送装置2将包装袋膜材1沿其长度方向输送到底部折角装置6，形成两折底。
进一步地，上下膜一体式包装袋的加工设备还包括热烫压装置，热烫压装置通过烫压将包装袋上膜10、下膜11、底部片料12和侧风琴13结合，形成包装袋结构。
基于上述结构，本发明还提供一种上下膜一体式包装袋的加工方法，具体操作步骤如下：
第一步：膜材输送设备2持续不断的沿膜材1长度方向输送包装袋膜材1；
第二步：侧风琴输送装置3将侧风琴膜材30沿包装袋膜材1宽度方向持续不断的输送到包装袋膜材1的下膜11上相应的位置；并通过侧风琴折角装置31进行侧风琴膜材30折角，形成侧风琴13；
第三步：膜材输送设备2将形成侧风琴13的包装袋膜材1输送到第一导向装置4，折叠包装袋膜材10，折叠后的下层为下膜11，上层用于形成上膜10和底部片料12；
第四步：折叠上层在随膜材输送设备2输送过程中进入底部折角装置6，将折叠上层位于底部的片料折角，形成底部两折部；
第五步：形成两折部的折叠上层在随膜材输送设备2输送过程中，经过第二导向装置5引导，向下膜11方向折叠，并覆盖于下膜11和侧风琴13上方；
第六步：将上膜10、下膜11、侧风琴13以及底部片料12通过热烫压装置烫压形成包装袋。
以上详细描述了本发明的较佳具体实施例。应当理解，本领域的普通技术人员无需创造性劳动就可以根据本发明的构思作出诸多修改和变化。因此，凡本技术领域中技术人员依本发明的构思在现有技术的基础上通过逻辑分析、推理或者有限的实验可以得到的技术方案，皆应在由权利要求书所确定的保护范围内。

Claims (9)

  1. 一种上下膜一体式包装袋的加工设备，包括膜材输送装置、侧风琴输送装置、侧风琴折角装置以及烫压装置，其特征在于，还包括：
    导向装置，用于将包装袋膜材翻折导向，形成上膜、下膜和底部片料；
    底部折角装置，用于将所述底部片料折角，形成两折底。
  2. 如权利要求1所述的包装袋加工设备，其特征在于，所述导向装置包括第一导向装置和第二导向装置，所述第一导向装置用于引导包装袋膜材沿其长度方向向上翻折；所述第二引导装置用于引导所述上膜沿其长度方向上向所述下膜一侧折叠，形成与所述下膜同向的所述上膜。
  3. 如权利要求2所述的包装袋加工设备，其特征在于，所述第一导向装置引导翻折后，位于折叠下层的膜材层为所述包装袋的所述下膜，位于折叠上层的膜材层用于形成所述包装袋的所述上膜和所述底部材料。
  4. 如权利要求1所述的包装到加工设备，其特征在于，所述底部折角装置位于所述第一导向装置和第二导向装置之间，为交错设置的双层结构，双层结构可容纳单层膜材通过。
  5. 如权利要求4所述的包装袋加工设备，其特征在于，所述折叠上层的膜材层经过所述底部折角装置折叠，形成两折底的所述底部片料。
  6. 如权利要求4所述的包装袋加工设备，其特征在于，所述包装袋底部片料经过翻折呈“Z”型折叠。
  7. 如权利要求5所述的包装袋加工设备，其特征在于，所述侧风琴折角装置设置于所述底部折角装置前，即在侧风琴膜材折角形成侧风琴后，所述膜材输送装置将所述包装袋膜材沿其长度方向输送到底部折角装置，形成两折底。
  8. 一种上下膜一体式包装袋的加工方法，包括上述权利要求1-7中任意一项所述设备，具体操作步骤如下：
    第一步：所述膜材输送设备持续不断的沿膜材长度方向输送包装袋膜材；
    第二步：所述侧风琴输送装置将侧风琴膜材沿包装袋膜材宽度方向持续不断的输送到包装袋膜材的所述下膜上相应的位置；并通过所述侧风琴折角装置进行侧风琴膜材折角，形成侧风琴；
    第三步：所述膜材输送设备将形成侧风琴的包装袋膜材输送到所述第一导向装置，折叠所述包装袋膜材，折叠后的下层为所述下膜，上层用于形成所述上膜和所述底部片料；
    第四步：所述折叠上层在随所述膜材输送设备输送过程中进入所述底部折角装置，将所述折叠上层位于底部的片料折角，形成底部两折部；
    第五步：形成两折部的所述折叠上层在随所述膜材输送设备输送过程中，经过所述第二导向装置引导，向所述下膜方向折叠，并覆盖于所述下膜和所述侧风琴上方；
    第六步：将所述上膜、下膜、侧风琴以及底部片料烫压形成包装袋。
  9. 一种上下膜一体式包装袋，包括由上述所述权利要求1-8中任意一项所述的方法和设备制作的包装袋，该包装袋的袋体结构包括所述上膜、所述下膜、所述底部片料和所述侧风琴，其特征在于：所述上膜、所述下膜与所述底部片料为一体式结构；所述底部片料位于所述上膜和所述下膜之间。
PCT/CN2018/101269 2018-05-02 2018-08-20 一种上下膜一体式包装袋及其加工设备和方法 WO2019210609A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810411311.5A CN110435218B (zh) 2018-05-02 2018-05-02 一种上下膜一体式包装袋及其加工设备和方法
CN201810411311.5 2018-05-02

Publications (1)

Publication Number Publication Date
WO2019210609A1 true WO2019210609A1 (zh) 2019-11-07

Family

ID=68386888

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/101269 WO2019210609A1 (zh) 2018-05-02 2018-08-20 一种上下膜一体式包装袋及其加工设备和方法

Country Status (2)

Country Link
CN (1) CN110435218B (zh)
WO (1) WO2019210609A1 (zh)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001270009A (ja) * 2000-03-24 2001-10-02 Daiwa Can Co Ltd 袋状容器の製造方法
CN101991261A (zh) * 2010-09-15 2011-03-30 瑞安市峰明机械有限公司 无纺布立体袋及制袋机
CN202244347U (zh) * 2011-09-08 2012-05-30 王燕红 一种新型环保袋
CN204036934U (zh) * 2014-08-06 2014-12-24 中山市新宏业自动化工业有限公司 一种平底袋风琴料成型及定位装置
CN104669684A (zh) * 2013-12-02 2015-06-03 惠州宝柏包装有限公司 一种方底加嘴自立袋的制作方法
JP2015105099A (ja) * 2013-11-29 2015-06-08 株式会社生産日本社 サイドガゼット付き自立型包装袋及びその製造方法
JP2017064924A (ja) * 2015-09-28 2017-04-06 杉本　正明 合成樹脂製ガゼット袋の製造方法及び製造装置
CN206633506U (zh) * 2017-03-17 2017-11-14 中山市新宏业自动化工业有限公司 一种双出平底袋风琴料送料及成型机构

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3733085B2 (ja) * 2002-06-03 2006-01-11 トタニ技研工業株式会社 プラスチック袋およびその製袋機
CN105314219A (zh) * 2014-06-26 2016-02-10 青岛海尔空调器有限总公司 一种包装袋及其制造方法和设备
CN104816504B (zh) * 2015-04-23 2017-05-31 无锡鸿昌精密机械有限公司 一种方底袋制袋工艺

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001270009A (ja) * 2000-03-24 2001-10-02 Daiwa Can Co Ltd 袋状容器の製造方法
CN101991261A (zh) * 2010-09-15 2011-03-30 瑞安市峰明机械有限公司 无纺布立体袋及制袋机
CN202244347U (zh) * 2011-09-08 2012-05-30 王燕红 一种新型环保袋
JP2015105099A (ja) * 2013-11-29 2015-06-08 株式会社生産日本社 サイドガゼット付き自立型包装袋及びその製造方法
CN104669684A (zh) * 2013-12-02 2015-06-03 惠州宝柏包装有限公司 一种方底加嘴自立袋的制作方法
CN204036934U (zh) * 2014-08-06 2014-12-24 中山市新宏业自动化工业有限公司 一种平底袋风琴料成型及定位装置
JP2017064924A (ja) * 2015-09-28 2017-04-06 杉本　正明 合成樹脂製ガゼット袋の製造方法及び製造装置
CN206633506U (zh) * 2017-03-17 2017-11-14 中山市新宏业自动化工业有限公司 一种双出平底袋风琴料送料及成型机构

Also Published As

Publication number Publication date
CN110435218B (zh) 2021-07-30
CN110435218A (zh) 2019-11-12

Similar Documents

Publication Publication Date Title
CA2980354C (en) Method and system for forming packages
US6339911B2 (en) Method and apparatus for manufacturing packaging bags, and bags obtained thereby
CN107531379B (zh) 用于形成包装的方法和系统
JP2003020004A (ja) 水平成形・充填・シール装置及びパッケージを形成する方法
US11072454B2 (en) Liquid paper container
US2758520A (en) Method for the manufacture of lined cartons
JP2011046082A (ja) パウチ容器の製造装置
CN110435227B (zh) 一种包装袋侧风琴的折角方法和设备
WO2019210609A1 (zh) 一种上下膜一体式包装袋及其加工设备和方法
US8733624B2 (en) Cardboard package with a food product
US5382217A (en) System for breaking in creases of a box blank
CN208086241U (zh) 包装材料
JP2002283476A (ja) 相補嵌合形封塞帯付き袋の製造法と装置及びそれによって得られた袋
JPH07101463A (ja) 包装体及びその包装装置
US4189986A (en) Method and apparatus for heat sealing a package blank
ES469509A1 (es) Perfeccionamientos en bandas compuestas de piezas de planti-lla consecutivas para envases
US20170320607A1 (en) Optical device for checking a face of a blank
US3406494A (en) Guiding arrangement for material to be wrapped between moving foils
CN210593197U (zh) 一种具备提手的包装袋及其制备设备
WO2019210608A1 (zh) 一种具有三角结构侧风琴的包装袋及其加工设备和方法
JP5954613B2 (ja) サック貼り機
CN206288367U (zh) 双向抽拉盒
JP4496032B2 (ja) 段ボールシートの折畳み装置
PH12015502240B1 (en) Packaging bag
CN210338410U (zh) 一种包装机

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18917071

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 18917071

Country of ref document: EP

Kind code of ref document: A1