CN204264627U - A kind of valve bag with automatic open function - Google Patents
A kind of valve bag with automatic open function Download PDFInfo
- Publication number
- CN204264627U CN204264627U CN201420714178.8U CN201420714178U CN204264627U CN 204264627 U CN204264627 U CN 204264627U CN 201420714178 U CN201420714178 U CN 201420714178U CN 204264627 U CN204264627 U CN 204264627U
- Authority
- CN
- China
- Prior art keywords
- paper
- automatic open
- valve
- mouth structure
- bag body
- 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.)
- Active
Links
Landscapes
- Bag Frames (AREA)
Abstract
The utility model discloses a kind of valve bag with automatic open function, comprise paper bag body, upper bottom portion, lower bottom part; With described paper bag body for matrix, described upper bottom portion and described lower bottom part are separately positioned on upper end and the lower end of paper bag body; It is characterized in that: upper bottom portion is provided with valve mouth structure; One end of described valve mouth structure is arranged on the side edge of paper bag body, and the other end is arranged on the inside of paper bag body; Described valve mouth structure is the valve mouth structure of automatic open; The utility model utilizes and the valve mouth structure of automatic open can realize the automatic open of paper bag, like this in canned, because paper bag can automatic open, do not need manually valve bag to be opened, in the operation that packaging is produced, save the time, also just improve the canned efficiency in packaging process, whole product structure is simple, practical, substantially increases the efficiency of canned production.
Description
Technical field
The utility model relates to a kind of valve bag, particularly relates to a kind of valve bag with automatic open function, belongs to packing technique field.
Background technology
At present, along with the development in market, be also more and more higher to the requirement of nano-powder container packing bag, in order to improve the filling efficiency of nano-powder material, require that its paper bag has good filling characteristic, as: the permeability to air, entire firmness, anti-soak properties, antiskid function etc. of paper wrapping bag; In order to closely follow the filling demand of nano-powder material, just constantly must improve the existing structure of paper wrapping bag, the scientific and technological content of increase paper bag packing bag; Valve port mechanism in packaging bag existing structure, can not automatically open in filling, must to be opened by its valve port be enclosed within filling material mouth by people; Such operation loaded down with trivial details raising not filling efficiency; In order to change the defect that valve bag valve port mechanism can not automatically be opened when filling, spy provides a kind of valve mouth structure that can automatically open, and it is simple and practical, productive costs is low is convenient to extensive popularization.
Summary of the invention
The utility model is in order to make up the deficiencies in the prior art, and provide a kind of structure simple valve mouth structure, this structure can realize automatic open effectively, is convenient to canned, improves canned efficiency.
For achieving the above object, the technical scheme that the utility model is taked is:
There is a valve bag for automatic open function, comprise paper bag body, upper bottom portion, lower bottom part; With described paper bag body for matrix, described upper bottom portion and described lower bottom part are separately positioned on upper end and the lower end of paper bag body; It is characterized in that: upper bottom portion is provided with valve mouth structure; One end of described valve mouth structure is arranged on the side edge of paper bag body, and the other end is arranged on the inside of paper bag body;
Further improvement, described valve mouth structure is the valve mouth structure of automatic open;
Further improvement, described valve mouth structure comprises paper, and is crowded around by this paper and form;
Further improvement, the shape of described valve mouth structure is flat compression shape;
Further improvement, the upper bottom portion of described paper bag body is provided with knuckle district, and described knuckle district is provided with glue, is the first glue; Described valve mouth structure is bonded in described knuckle district by this glue;
Further improvement, described paper bag body comprises paper and PE film; Described paper is arranged on the outside of PE film, is provided with glue between described paper and described PE film, is the second glue; Described paper is bonded together by this glue and described PE film;
Further improvement, described paper is one or more layers paper;
Further improvement, described PE film is high strength Obstruct membrane.
Compared with prior art, adopt such scheme, the beneficial effects of the utility model are: the utility model utilizes and the valve mouth structure of automatic open can realize the automatic open of paper bag, like this in canned, because paper bag can automatic open, do not need manually valve bag to be opened, in the operation that packaging is produced, save the time, also just improve the canned efficiency in packaging process, whole product structure is simple, practical, substantially increases the efficiency of canned production.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of paper bag body in the utility model;
Fig. 3 is the unitized construction schematic diagram of upper bottom portion and valve mouth structure in the utility model;
Fig. 4 is the structural representation of upper bottom portion colloidal sol in the utility model;
Wherein, 1, paper bag body; 2, upper bottom portion; 3, lower bottom part; 4, valve mouth structure; 5, PE film; 6, the first paper; 7, the second paper; 10, the second glue; 15, thorax in paper bag; 16, knuckle district; 17, the first glue; A, side.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As shown in Figure 1,2,3, 4, a kind of valve bag with automatic open function, comprises paper bag body 1, upper bottom portion 2, lower bottom part 3; With described paper bag body 1 for matrix, described upper bottom portion 2 and described lower bottom part 3 are separately positioned on upper end and the lower end of paper bag body 1; It is characterized in that: upper bottom portion 2 is provided with valve mouth structure 4; One end of described valve mouth structure 4 is arranged on the side edge of paper bag body 1, and the other end is arranged on the inside of paper bag body 1;
Described valve mouth structure 4 is the valve mouth structure 4 of automatic open; Described valve mouth structure 4 comprises paper, and is crowded around by this paper and form; The shape of described valve mouth structure 4 is flat compression shape;
The upper bottom portion 2 of described paper bag body 1 is provided with knuckle district 16, and described knuckle district 16 is provided with glue, is the first glue 17; Described valve mouth structure 4 is bonded in described knuckle district 16 by this glue;
Described paper bag body 1 comprises paper and PE film 5; Described paper is arranged on the outside of PE film 5, is provided with glue between described paper and described PE film 5, is the second glue 10; Described paper is bonded together by this glue and described PE film 5; Described paper is one or more layers paper; Described PE film 5 is high strength Obstruct membrane;
Specific embodiment one: as shown in Figure 1 and Figure 2, a kind of valve bag with automatic open function, comprises paper bag body 1, upper bottom portion 2, lower bottom part 3; With described paper bag body 1 for matrix, described upper bottom portion 2 and described lower bottom part 3 are separately positioned on upper end and the lower end of paper bag body 1; Described paper bag body 1 comprises the first paper 6, second paper 7 and PE film 5; Coat the second glue 10 in the inner side of the second paper 7, the first paper 6 and the second paper 7 are bonded together; Then also coat the second glue 10 in the inner side of the first paper 6, the first paper 6 is bonded together with PE film 5; PE film 5 adopts high strength Obstruct membrane herein; This structure utilizes the second glue 10 by the first paper 6, second paper 7 together with PE film 5 quick-binding, ensure that the paper film composite structure of paper bag body 1 is shaping at the quick-binding of seam, meanwhile, serves again the firm intensity strengthening paper bag heavy duty packaging;
Described upper bottom portion 2 is provided with valve mouth structure 4; This valve mouth structure 4 can realize automatic open; Described valve mouth structure 4 comprises paper, and is crowded around by this paper and be shaped as the special canned inlet point that carries out; ; When not carrying out canned, the shape of described valve mouth structure 4 is flat compression shape; When canned, the shape of described valve mouth structure 4 can be tubular;
One end of described valve mouth structure 4 is arranged on the side A place of paper bag body 1, and the other end stretches in the lap seam of upper bottom portion 2, and is positioned at the inside of paper bag body 1, is communicated with thorax 15 in paper bag body 1;
As shown in Figure 3, Figure 4, the upper bottom portion 2 of described paper bag body 1 is provided with knuckle district 16, and described knuckle district 16 is provided with glue, is the first glue 17; Described valve mouth structure 4 is bonded in described knuckle district 16 by this first glue 17; Valve mouth structure 4 is contacted with the knuckle district 16 of upper bottom portion 2; Be coated with in the knuckle district 16 of upper bottom portion 2 by paper bag manufacturing equipment and put the first glue 17, two faces are bonded together, paper bag is before not filling material, its valve mouth structure 4 is in flat compression shape, in order to make valve port automatically open, as long as draw to next with the side A at portable firmly paper bag valve port place, the knuckle district 16 of paper bag moves down and drives valve port automatic open, after the oral area of valve port opens, convenient docking with the material filling mouth on filling apparatus improves filling speed.
The utility model utilizes and the valve mouth structure of automatic open can realize the automatic open of paper bag, like this in canned, because paper bag can automatic open, do not need manually valve bag to be opened, in the operation that packaging is produced, save the time, also just improve the canned efficiency in packaging process, whole product structure is simple, practical, substantially increases the efficiency of canned production.
The utility model is not limited to above-mentioned concrete embodiment, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, done all conversion, all drop within protection domain of the present utility model.
Claims (8)
1. there is a valve bag for automatic open function, comprise paper bag body, upper bottom portion, lower bottom part; With described paper bag body for matrix, described upper bottom portion and described lower bottom part are separately positioned on upper end and the lower end of paper bag body; It is characterized in that: upper bottom portion is provided with valve mouth structure; One end of described valve mouth structure is arranged on the side edge of paper bag body, and the other end is arranged on the inside of paper bag body.
2. a kind of valve bag with automatic open function according to claim 1, is characterized in that: described valve mouth structure is the valve mouth structure of automatic open.
3. a kind of valve bag with automatic open function according to claim 1 and 2, is characterized in that: described valve mouth structure comprises paper, and is crowded around by this paper and form.
4. a kind of valve bag with automatic open function according to claim 1 and 2, is characterized in that: the shape of described valve mouth structure is flat compression shape.
5. a kind of valve bag with automatic open function according to claim 1, it is characterized in that: the upper bottom portion of described paper bag body is provided with knuckle district, described knuckle district is provided with glue, is the first glue; Described valve mouth structure is bonded in described knuckle district by this first glue.
6. a kind of valve bag with automatic open function according to claim 1, is characterized in that: described paper bag body comprises paper and PE film; Described paper is arranged on the outside of PE film, is provided with glue between described paper and described PE film, is the second glue; Described paper is bonded together by this second glue and described PE film.
7. a kind of valve bag with automatic open function according to claim 6, is characterized in that: described paper is one or more layers paper.
8. a kind of valve bag with automatic open function according to claim 6, is characterized in that: described PE film is high strength Obstruct membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420714178.8U CN204264627U (en) | 2014-11-25 | 2014-11-25 | A kind of valve bag with automatic open function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420714178.8U CN204264627U (en) | 2014-11-25 | 2014-11-25 | A kind of valve bag with automatic open function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204264627U true CN204264627U (en) | 2015-04-15 |
Family
ID=52799509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420714178.8U Active CN204264627U (en) | 2014-11-25 | 2014-11-25 | A kind of valve bag with automatic open function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204264627U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105691851A (en) * | 2014-11-25 | 2016-06-22 | 上海艾录包装股份有限公司 | Valve port bag having automatic opening function |
| CN107777074A (en) * | 2016-08-29 | 2018-03-09 | 宜兴威尼特集装袋有限公司 | Fully-automatic packaging seals paper wrapping bag |
-
2014
- 2014-11-25 CN CN201420714178.8U patent/CN204264627U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105691851A (en) * | 2014-11-25 | 2016-06-22 | 上海艾录包装股份有限公司 | Valve port bag having automatic opening function |
| CN105691851B (en) * | 2014-11-25 | 2018-02-16 | 上海艾录包装股份有限公司 | A kind of valve bag with automatic open function |
| CN107777074A (en) * | 2016-08-29 | 2018-03-09 | 宜兴威尼特集装袋有限公司 | Fully-automatic packaging seals paper wrapping bag |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204507614U (en) | A kind of stepped valve bag | |
| CN204264627U (en) | A kind of valve bag with automatic open function | |
| CN204264630U (en) | A kind of sealable valve-port paper bag | |
| CN204264628U (en) | The valve bag of a kind of film opening exhaust | |
| CN105691852B (en) | A kind of sealable valve-port paper bag | |
| CN105691851B (en) | A kind of valve bag with automatic open function | |
| CN203902988U (en) | Self-sealed handbag | |
| CN204585953U (en) | A kind of container bag bag overturning machine | |
| CN203624223U (en) | Aluminum plastic composite bag packaging silane cross linking material | |
| CN202222215U (en) | Folding fruit bag easy for bagging | |
| CN207273978U (en) | Hot melt adhesive type bag making machine | |
| CN207465984U (en) | A kind of Envelope bag folding brake | |
| CN202272177U (en) | Device for manufacturing and opening tea-leaf internal film packaging bag | |
| CN202169720U (en) | Carton forming machine with bonding mechanisms | |
| CN204264631U (en) | A kind of new type of valve pocket | |
| CN204083387U (en) | A kind of Lift check valve | |
| CN205531142U (en) | Empty decorative structure that pastes of wall | |
| CN105711941B (en) | A kind of stepped valve bag | |
| CN201721660U (en) | Medicine outer package flatting device | |
| CN207029620U (en) | A kind of wet tissue pastes lid machine automatically | |
| CN206250275U (en) | A kind of electrolyte conveys energy saver | |
| CN203345360U (en) | Novel composite bag without left edges | |
| CN206537694U (en) | Package cover supporting construction | |
| CN204642524U (en) | A kind of kraft paper bag | |
| CN207631834U (en) | A kind of packaging inner bag with quickly discharging material mouth |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |