CN206242490U - The blow moulding equipment of three-layer type environment-friendly package material - Google Patents
The blow moulding equipment of three-layer type environment-friendly package material Download PDFInfo
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- CN206242490U CN206242490U CN201621221576.1U CN201621221576U CN206242490U CN 206242490 U CN206242490 U CN 206242490U CN 201621221576 U CN201621221576 U CN 201621221576U CN 206242490 U CN206242490 U CN 206242490U
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- Prior art keywords
- blow moulding
- forming cavity
- layers
- butt tube
- middle level
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- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of application in the technique for producing raw material of enviroment protective packing bag, realize once being blow molded the blow moulding equipment of three-decker plastics, blow moulding equipment includes outer layer feeding mechanism, middle level feeding mechanism, internal layer feeding mechanism and three layers of blow moulding machine, three layers of blow moulding machine includes body and blowing mouth, described three it is independent it is outer, in, three layers of integrally formed conjunction are provided with above interior forming cavity, the conjunction is located at blowing mouth lower section and is connected with blowing mouth, and the blowing mouth is arranged on body upper surface.Device fabrication described in the utility model goes out the raw band of three-decker formula enviroment protective packing bag; its plastics package structure for substituting individual layer in existing structure; while improving preferably to product protection; three-decker formula raw band can realize the recycling of raw material; so as to reach raw material secondary recovery, environment protecting is further improved.
Description
Technical field
The utility model is related to a kind of blow moulding equipment, and work is produced more particularly, to a kind of raw material applied in enviroment protective packing bag
In skill, realize once being blow molded the blow moulding equipment of three-decker plastics.
Background technology
With the fast development of China's economy, the purchasing power level and consumption wish of domestic resident also progressively strengthen, and consume
Idea will tend to further improve the quality of living.The market demand of the products such as beverage, drinks, edible oil, flavouring, sanitary paper
Also will be with expanding economy and improvement of people's living standards steady-state growth.And then product fast development and the life of people
The pursuit of quality, inevitable requirement enterprise puts into corresponding packaging facilities to meet the demand of production, while to plastic packaging bag sheet
Body quality has requirement higher, especially for some amenities or some high-quality articles for use.
And then, for the plastics of existing plastic packaging bag raw material, it will not only possess the original advantage of plastics, but also
Improve polybag quality in itself；It is mostly single layer structure for plastic tape used by existing polybag raw material, and its toughness is not
Product demand can be fully achieved, easily tears, so as to influence whole product quality, effective solution is to increase plastics tape thickness
Degree or Rotating fields, and the raw material bag of existing polybag is single use, it is impossible to secondary recovery；If selection increases plastic tape in itself
Rotating fields how one-shot forming, easily and efficiently produce when current package stock blow moulding equipment in research staff it is important
One of problem.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of blow moulding equipment of three-layer type environment-friendly package material,
It mainly solves how present high-quality, the blow moulding equipment of the polybag raw material of sandwich construction realize a technology for blow molding
Problem.
To reach above-mentioned purpose, the utility model is achieved through the following technical solutions：
A kind of blow moulding equipment of three-layer type environment-friendly package material, it includes outer layer feeding mechanism, middle level feeding mechanism, internal layer
Feeding mechanism and three layers of blow moulding machine, three layers of blow moulding machine include body and blowing mouth, and being offered on the body is three and enters
Material mouth and collection intracoelomic cavity include separate outer layer forming cavity, middle level forming cavity, internal layer forming cavity, and three forming cavities difference
Connected with three charging apertures, described three it is independent it is outer, in, three layers of integrally formed combination are provided with above interior forming cavity
Part, the conjunction is located at blowing mouth lower section and is connected with blowing mouth, and the blowing mouth is arranged on body upper surface.
Further, the outer layer feeding mechanism includes that the negative pressure being sequentially communicated takes out material mouth, outer layer hot melt case and conveying docking
Pipe, it is that outer layer plastic particle is heated into the electrocaloric effect that liquid plastic is blow molded to the outer layer hot melt case, is had respectively thereon
Have import and outlet, the import and negative pressure are taken out material mouth and connect, and export and convey butt tube and connect, it is described convey butt tube and
A charging aperture on three layers of blow moulding machine is connected and is connected with outer layer forming cavity.
Further, the middle level feeding mechanism includes that the negative pressure being sequentially communicated takes out material mouth, middle level hot melt case and conveying docking
Pipe, it is that intercellar layer plastics particle is heated into the electrocaloric effect that liquid plastic is blow molded to the middle level hot melt case, is had respectively thereon
Have import and outlet, the import and negative pressure are taken out material mouth and connect, and export and convey butt tube and connect, it is described convey butt tube and
A charging aperture on three layers of blow moulding machine is connected and is connected with middle level forming cavity.
Further, the internal layer feeding mechanism includes that the negative pressure being sequentially communicated takes out material mouth, internal layer hot melt case and conveying docking
Pipe, it is that inner plastic particle is heated into the electrocaloric effect that liquid plastic is blow molded to the internal layer hot melt case, is had respectively thereon
Have import and outlet, the import and negative pressure are taken out material mouth and connect, and export and convey butt tube and connect, it is described convey butt tube and
A charging aperture on three layers of blow moulding machine is connected and is connected with internal layer forming cavity.
Further, the conjunction is an annular solid, and its cross section is in splayed shape, and its upper end slot is matched somebody with somebody with blowing mouth
Close connection, and be provided with the wide opening of lower end be divided into outward, in, interior forming cavity dock respectively and partition, with respectively with
Outward, in, interior forming cavity connection.
Compared with prior art, advantage of the present utility model：
1st, environment-friendly package material is mainly enviroment protective packing bag raw material, and it is first step in environmental protection package manufacturing process：It is former
Prepared by material production, and device fabrication described in the utility model goes out the raw band of three-decker formula enviroment protective packing bag, and it substitutes existing
There is the plastics package structure of individual layer in structure, while improving preferably to product protection, three-decker formula raw band can be real
The recycling of existing raw material, so as to reach raw material secondary recovery, further improves environment protecting；
2nd, equipment described in the utility model is designed to manufacture the raw band of above-mentioned three-layer type enviroment protective packing bag, its tool
Body using outer layer feeding mechanism, middle level feeding mechanism, internal layer feeding mechanism respectively with three layers of blow moulding machine in it is separate outer
Formable layer chamber, middle level forming cavity, the cooperation connection of internal layer forming cavity, the purpose that each layer is independently manufactured in formation three-decker,
The adjustment that can carry out to each layer feed particles according to the demand of specific packaging bag simultaneously, to reach the matter of different finished product packing bags
Amount requirement, coordinates the demand of different product；
2nd, the utility model in conjunction with part by three it is independent it is outer, in, interior forming cavity connected with mouth is blow molded, realize three
Independent Rotating fields are incorporated into one, so as to realize that laminated plastics band is integrally formed, further improve packaging bag quality, tough in itself
Property, water proofing property etc..
Brief description of the drawings
Fig. 1 is the utility model example structure schematic diagram；
Fig. 2 is three layers of blow moulding machine schematic internal view described in the utility model embodiment.
Specific embodiment
For the purpose, technical scheme and advantage for implementing the utility model are clearer, implement below in conjunction with the present invention
Accompanying drawing in example, is further described in more detail to the technical scheme in the embodiment of the present invention.In the accompanying drawings, it is identical from start to finish
Or similar label represents same or similar element or the element with same or like function.Described embodiment is this
A part of embodiment is invented, rather than whole embodiments.Embodiment below with reference to Description of Drawings is exemplary, purport
For explaining the present invention, and it is not considered as limiting the invention.Based on the embodiment in the present invention, the common skill in this area
The every other embodiment that art personnel are obtained under the premise of creative work is not made, belongs to the model of present invention protection
Enclose.
In the description of the technical program, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward " are based on accompanying drawing institute
The orientation or position relationship for showing, are for only for ease of the description present invention and simplify description, rather than the dress for indicating or implying meaning
Put or element with specific orientation, with specific azimuth configuration and operation, therefore it is not intended that must be protected to the present invention
The limitation of scope, the utility model is described in further detail below in conjunction with the accompanying drawings：
Embodiment：Refer to shown in Fig. 1, a kind of blow moulding equipment of three-layer type environment-friendly package material, it includes that outer layer feeds
The structure of machine 1, middle level feeding mechanism 2, internal layer feeding mechanism 3 and three layers of blow moulding machine 4.
As shown in Fig. 2 three layers of blow moulding machine 4 includes body 41 and blowing mouth 42, it is three to be offered on the body 41
Individual charging aperture and collection intracoelomic cavity include separate outer layer forming cavity A1, middle level forming cavity A2, internal layer forming cavity A3, and three
Forming cavity is connected with three charging apertures respectively, described three it is independent it is outer, in, above interior forming cavity A1, A2, A3 be provided with three
The integrally formed conjunction 5 of layer, the conjunction 5 is located at the lower section of blowing mouth 42 and is connected with blowing mouth 42, and the blowing mouth 42
It is arranged on the upper surface of body 41.
Specifically：With reference to shown in Fig. 1, the outer layer feeding mechanism 1 includes that the negative pressure being sequentially communicated takes out material mouth, outer layer heat
Molten case and conveying butt tube, the outer layer hot melt case its be that outer layer plastic particle is heated into the electric heating that liquid plastic is blow molded
Case, has import and outlet respectively thereon, and the import is taken out material mouth and connected with negative pressure, and is exported and connected with conveying butt tube, institute
State conveying butt tube to be connected with a charging aperture on three layers of blow moulding machine and connected with outer layer forming cavity, wherein the negative pressure takes out material
Mouth is stretched into the material box for filling outer layer plastic particle；
With reference to shown in Fig. 1, the middle level feeding mechanism 2 includes that the negative pressure that is sequentially communicated takes out material mouth, middle level hot melt case and defeated
Butt tube is sent, it is that intercellar layer plastics particle is heated into the electrocaloric effect that liquid plastic is blow molded to the middle level hot melt case, thereon
There is import and outlet respectively, the import is taken out material mouth and connected with negative pressure, and is exported and connected with conveying butt tube, and the conveying is right
Adapter is connected with a charging aperture on three layers of blow moulding machine and is connected with middle level forming cavity, wherein the negative pressure takes out material mouth stretching into
Fill in the material box of intercellar layer plastics particle；
With reference to shown in Fig. 1, the internal layer feeding mechanism 3 includes that the negative pressure that is sequentially communicated takes out material mouth, internal layer hot melt case and defeated
Butt tube is sent, it is that inner plastic particle is heated into the electrocaloric effect that liquid plastic is blow molded to the internal layer hot melt case, thereon
There is import and outlet respectively, the import is taken out material mouth and connected with negative pressure, and is exported and connected with conveying butt tube, and the conveying is right
Adapter is connected with a charging aperture on three layers of blow moulding machine and is connected with internal layer forming cavity, wherein the negative pressure takes out material mouth stretching into
Fill in the material box of inner plastic particle；
With reference to shown in Fig. 1 and Fig. 2, the body 41 is in cylinder and its upper surface is opening surface, pacifies on the opening surface
Equipped with blowing mouth 42, the blowing mouth 42 is annular blow gun.
With reference to shown in Fig. 1 and Fig. 2, foregoing three it is independent it is outer, in, interior forming cavity A1, A2, A3 be respectively radius and subtract successively
The circular cavity that the small and same center of circle is set；The conjunction 5 is an annular solid, and its cross section is in splayed shape, thereon
End slot with blowing mouth coordinate connect, and be provided with the wide opening of lower end be divided into outward, in, interior forming cavity A1, A2, A3 divide
Do not dock and partition, with respectively with outward, in, interior forming cavity connects.
Specifically：With reference to shown in Fig. 1 and Fig. 2, outward, in, in three independent forming cavities of interior forming cavity, outer forming cavity is with
Toroidal membrane is respectively arranged between forming cavity, middle forming cavity and interior forming cavity, each toroidal membrane is upwardly extended and stretched into
To conjunction, and then the dividing plate of the conjunction is formed by toroidal membrane extension.
Described above, only using the embodiment of this origination techniques content, any those skilled in the art are with this wound
Make done modification, change, all belong to the scope of the claims of this creation opinion, and be not limited to those disclosed embodiments.
Claims (5)
1. a kind of blow moulding equipment of three-layer type environment-friendly package material, it is characterised in that：It includes outer layer feeding mechanism, middle level charging
Mechanism, internal layer feeding mechanism and three layers of blow moulding machine, three layers of blow moulding machine include body and blowing mouth, are offered on the body
Be three charging apertures and collection intracoelomic cavity include separate outer layer forming cavity, middle level forming cavity, internal layer forming cavity, and three into
Die cavity is connected with three charging apertures respectively, described three it is independent it is outer, in, be provided with three layers above interior forming cavity and be integrally formed
Conjunction, the conjunction be located at blowing mouth lower section and with blowing mouth be connected, and it is described be blow molded mouth be arranged on body upper surface.
2. the blow moulding equipment of three-layer type environment-friendly package material according to claim 1, it is characterised in that：The outer layer charging
Mechanism includes that the negative pressure that is sequentially communicated takes out material mouth, outer layer hot melt case and conveying butt tube, the outer layer hot melt case its be by outer layer
Plastic grain heats into the electrocaloric effect that liquid plastic is blow molded, and has import respectively thereon with outlet, the import and negative pressure
Material mouth connection is taken out, and is exported and is connected with conveying butt tube, the charging aperture phase conveyed on butt tube and three layers of blow moulding machine
Connect even and with outer layer forming cavity.
3. the blow moulding equipment of three-layer type environment-friendly package material according to claim 1, it is characterised in that：The middle level charging
Mechanism includes that the negative pressure that is sequentially communicated takes out material mouth, middle level hot melt case and conveying butt tube, the middle level hot melt case its be by middle level
Plastic grain heats into the electrocaloric effect that liquid plastic is blow molded, and has import respectively thereon with outlet, the import and negative pressure
Material mouth connection is taken out, and is exported and is connected with conveying butt tube, the charging aperture phase conveyed on butt tube and three layers of blow moulding machine
Connect even and with middle level forming cavity.
4. the blow moulding equipment of three-layer type environment-friendly package material according to claim 1, it is characterised in that：The internal layer charging
Mechanism includes that the negative pressure that is sequentially communicated takes out material mouth, internal layer hot melt case and conveying butt tube, the internal layer hot melt case its be by internal layer
Plastic grain heats into the electrocaloric effect that liquid plastic is blow molded, and has import respectively thereon with outlet, the import and negative pressure
Material mouth connection is taken out, and is exported and is connected with conveying butt tube, the charging aperture phase conveyed on butt tube and three layers of blow moulding machine
Connect even and with internal layer forming cavity.
5. the blow moulding equipment of the three-layer type environment-friendly package material according to Claims 1-4 any one, it is characterised in that：
The conjunction is an annular solid, and its cross section is in splayed shape, and its upper end slot is connected with blowing mouth cooperation, and lower end is wide
It is intraoral be provided be divided into outward, in, interior forming cavity dock respectively and partition, with respectively with outward, in, interior forming cavity connect
It is logical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621221576.1U CN206242490U (en) | 2016-11-14 | 2016-11-14 | The blow moulding equipment of three-layer type environment-friendly package material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621221576.1U CN206242490U (en) | 2016-11-14 | 2016-11-14 | The blow moulding equipment of three-layer type environment-friendly package material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206242490U true CN206242490U (en) | 2017-06-13 |
Family
ID=58999378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621221576.1U Expired - Fee Related CN206242490U (en) | 2016-11-14 | 2016-11-14 | The blow moulding equipment of three-layer type environment-friendly package material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206242490U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201900011502A1 (en) * | 2019-07-11 | 2021-01-11 | Ind Termoplastica Pavese S P A | SYSTEM FOR THE PRODUCTION BY BUBBLE EXTRUSION OF A FILM CONTAINING AT LEAST ONE LAYER OF HOT MELT AND / OR HIGH MELT FLOW INDEX POLYMER |
-
2016
- 2016-11-14 CN CN201621221576.1U patent/CN206242490U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201900011502A1 (en) * | 2019-07-11 | 2021-01-11 | Ind Termoplastica Pavese S P A | SYSTEM FOR THE PRODUCTION BY BUBBLE EXTRUSION OF A FILM CONTAINING AT LEAST ONE LAYER OF HOT MELT AND / OR HIGH MELT FLOW INDEX POLYMER |
| WO2021004898A1 (en) | 2019-07-11 | 2021-01-14 | Industria Termoplastica Pavese S.P.A. | System for the production by blowing extrusion of a film containing at least one layer of hot-melt polymer and/or polymer with high melt flow index |
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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: 20170613 Termination date: 20201114 |