CN109834920A - The blow moulding equipment of expanded moldings inside hollow blow molding - Google Patents
The blow moulding equipment of expanded moldings inside hollow blow molding Download PDFInfo
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- CN109834920A CN109834920A CN201811605481.3A CN201811605481A CN109834920A CN 109834920 A CN109834920 A CN 109834920A CN 201811605481 A CN201811605481 A CN 201811605481A CN 109834920 A CN109834920 A CN 109834920A
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Abstract
The blow moulding equipment of expanded moldings inside hollow blow molding, including station, equipment supporter, hollow filling-foam control system, accumulator, Wall Thickness Control System, screw extrusion apparatus, reduction gearbox, hydraulic cylinder, micromatic setting, mold, lower blowing apparatus, liftout attachment, base rail, product, station bottom both ends are equipped with equipment supporter, station middle position is equipped with hollow filling-foam control system, accumulator is equipped on the upside of hollow filling-foam control system, accumulator is respectively arranged on the left side and the right side screw extrusion apparatus, base rail is equipped on the downside of station, lower blowing apparatus is equipped among base rail, lower blowing apparatus two sides are equipped with mold, it is product among mold.The present invention has the advantages that having the operating function of multiplicity, the product with lightweight, high intensity, high-mechanic can be processed, interiors of products enhances thermal insulation by setting inside stuffing, also have the effect of noise reduction simultaneously, reduce abnormal sound, preferably can be promoted and be used.
Description
Technical field
The present invention relates to a kind of a kind of blow moulding equipments of expanded moldings inside blow moulding equipment more particularly to hollow blow molding.
Background technique
As the major automobile factory's energy conservation and environmental awareness in the whole world enhance, national awareness of environment protection is continuously increased, and constantly research is opened
Green-emitting environmental protection, energy-saving and emission-reduction, it is novel to create, safety and comfort, lightweight, and cost has competitive advantage, promotes the well-being of mankind and descendants
The new model of offspring increases along with worldwide motor vehicle, and gasoline consumption figure is also increasing, and energy saving loss of weight is also major
The direction of main engine plants' effort, blow molding be the third of the various plastic products of widely used processing in plastics industry greatly
Work technique, while being one of most fast industry of world development again, blow molded product is widely used in auto industry, such as: automobile interior decoration
Part, auto parts, existing blow moulding equipment operating function is single, is merely capable of realizing the blow molding to epidermis, and cannot achieve pair
It is filled inside epidermis after blow molding, the blow molded product weight per unit area processed in this way is high, intensity is low, bearing capacity
Difference, deflection are big, can not carry out better promotion and application.
Summary of the invention
According to the above technical problem, the present invention provides a kind of blow moulding equipment of hollow blow molding inside expanded moldings, special
Sign is to include station, equipment supporter, hollow filling-foam control system, accumulator, Wall Thickness Control System, Screw Extrusion dress
It sets, reduction gearbox, hydraulic cylinder, micromatic setting, mold, lower blowing apparatus, liftout attachment, base rail, product, the station bottom
Portion both ends are equipped with equipment supporter, and the station middle position is equipped with hollow filling-foam control system, the hollow filling hair
It steeps and is equipped with accumulator on the upside of control system, the accumulator inside bottom is equipped with Wall Thickness Control System, described accumulator or so two
Side is respectively equipped with screw extrusion apparatus, and the screw extrusion apparatus is connected to motor by reduction gearbox, sets on the downside of the station
There is base rail, position corresponding with hollow filling-foam control system is equipped with lower blowing apparatus among the base rail, described
Lower blowing apparatus two sides are opposite to be equipped with mold, and the die inside is equipped with vacuum absorption device, is equipped with mounting rack on the outside of the mold,
Upside is equipped with liftout attachment between the mold and mounting rack, and downside is equipped with micromatic setting, institute between the mold and mounting rack
It states and is attached mold and mounting rack by hydraulic cylinder between micromatic setting and liftout attachment, produced among the mold
Product, the product include epidermis, inside stuffing again, and the epidermis is coated on the outside of inside stuffing.
Manipulator is additionally provided on the lower blowing apparatus, the manipulator is controlled by PLC control system.
The lower blowing apparatus, mold, mounting rack are slidably connected with base rail.
The product epidermis material is polypropylene and mixture of glass fibers.
The interiors of products filler material is expanded polypropylene or expanded polystyrene (EPS).
The invention has the benefit that the present invention is the blow moulding equipment of expanded moldings inside hollow blow molding, solve existing
Some blow moulding equipments are merely capable of realizing the blow molding to epidermis, and cannot achieve and ask what is be filled inside the epidermis after blow molding
Topic, the present invention have the operating function 1 of multiplicity, and the epidermis of extrusion can be a barrel, be also possible to two sheets；2, it squeezes out
Cylinder material wall thickness is adjusted by the Wall Thickness Control System inside accumulator, the sheet material of extrusion can be controlled by Wall Thickness Control System
Sheet thickness；3, internal filling mode is flexible, can be EPP, EPS foamed material forming, by lower blowing apparatus
Manipulator is sent into mold cavity, then blow molding, be also possible to inside EPP, EPS foamed material injection blow-molded articles into
Row foaming can be processed with lightweight, high intensity, high-mechanic under the control of hollow filling-foam control system
Product, without reinforcing wall thickness, without setting reinforcing rib, interiors of products enhances thermal insulation, simultaneously by setting inside stuffing
Also have the effect of noise reduction, reduce abnormal sound, preferably can be promoted and be used.
Detailed description of the invention
Fig. 1 is main structure chart of the present invention；
Fig. 2 is A point enlarged diagram；
Fig. 3 is product schematic diagram.
Such as figure, station -1, equipment supporter -2, hollow filling-foam control system -3, accumulator -4, wall thickness control system
System -5, screw extrusion apparatus -6, reduction gearbox -7, hydraulic cylinder -8, micromatic setting -9, mold -10, lower blowing apparatus -11, ejection dress
Set -12, base rail -13, product -14, epidermis -141, inside stuffing -142.
Specific embodiment
Shown in reference to the accompanying drawing, invention is further explained:
Embodiment 1:
The present invention is the blow moulding equipment of expanded moldings inside hollow blow molding, including station 1, equipment supporter 2, hollow is filled out
Fill foaming control system 3, accumulator 4, Wall Thickness Control System 5, screw extrusion apparatus 6, reduction gearbox 7, hydraulic cylinder 8, fine tuning dress
9, mold 10, lower blowing apparatus 11, liftout attachment 12, base rail 13, product 14 are set, 1 bottom both ends of station are equipped with equipment branch
Frame 2,1 middle position of station are equipped with hollow filling-foam control system 3, set on the upside of the hollow filling-foam control system 3
There is accumulator 4,4 inside bottom of accumulator is equipped with Wall Thickness Control System 5, and accumulator 4 is respectively arranged on the left side and the right side screw rod and squeezes
Device 6 out, screw extrusion apparatus 6 are connected to motor by reduction gearbox 7, and base rail 13, base rail are equipped on the downside of station 1
Position corresponding with hollow filling-foam control system 3 is equipped with lower blowing apparatus 11 among 13, is additionally provided with machinery on lower blowing apparatus 11
Hand, manipulator are controlled by PLC control system, and lower 11 two sides of blowing apparatus are opposite to be equipped with mold 10, are set on the inside of the mold 10
There is vacuum absorption device, mounting rack is equipped on the outside of mold 10, lower blowing apparatus 11, mold 10, mounting rack are sliding with base rail 13
Dynamic connection, upside is equipped with liftout attachment 12 between mold 10 and mounting rack, and downside is equipped with fine tuning dress between mold 10 and mounting rack
9 are set, is attached mold 10 with mounting rack by hydraulic cylinder 8 between micromatic setting 9 and liftout attachment 12, among mold 10
For product 14, product 14 includes epidermis 141, inside stuffing 142 again, and 14 epidermis of product, 141 material is polypropylene and glass fibers
Mixture is tieed up, 14 inside stuffing of product, 142 material is expanded polypropylene or expanded polystyrene (EPS), and epidermis 141 is coated on inside
142 outside of filler.
Embodiment 2:
When the epidermis 141 of extrusion is a barrel, the handle under the driving that motor drives reduction gearbox 7 of screw extrusion apparatus 6
141 material of epidermis injects accumulator 4 by screw cylinder, and by die extrusion, wall thickness passes through the wall thickness control system inside accumulator 4
System 5 is adjusted, the specific steps are as follows:
A, EPP, EPS is foaming material shaped rear as inside stuffing 142, pass through the machine being arranged on lower blowing apparatus 11
142 feeding type chamber of tool hand handle inside stuffing simultaneously rises to 141 material internal of tubular epidermis, and 141 material of epidermis squeezes out long enough
When, Guan Bi mould 10 injects compressed gas by lower blowing apparatus 11, and product 14 forms, and can also pass through before the closure of mold 10
Vacuum absorption device on mold 10 adsorbs non-woven fabrics, and after the molding of Guan Bi mould 10, non-woven fabrics can firmly be attached to product 14
Surface, saves gluing, VOC and smell is very good complies with standard；
B, when 141 material of epidermis squeezes out long enough, Guan Bi mould 10, lower blowing apparatus 11 inject compressed gas make product 14 at
Type, after molding, hollow filling-foam control system 3 controls manipulator in intracavitary injection EPP, EPS foamed material of type, in mold 10
Non-woven fabrics can also be adsorbed by the vacuum absorption device on mold 10 before closure, after the molding of Guan Bi mould 10, non-woven fabrics meeting
It is firmly attached to 14 surface of product, saves gluing, VOC and smell is very good complies with standard.
Embodiment 3:
When the epidermis 141 of extrusion is two sheet, the handle under the driving that motor drives reduction gearbox 7 of screw extrusion apparatus 6
141 material of epidermis injects accumulator 4 by screw cylinder, distinguishes extrusion sheet by two mouth molds, wall thickness passes through wall thickness control system
System 5 is adjusted, the specific steps are as follows:
A, by EPP, EPS foamed material of forming, simultaneously by the manipulator feeding type chamber that is arranged on lower blowing apparatus 11
141 material internal of tubular epidermis is risen to, when 141 material of epidermis squeezes out long enough, Guan Bi mould 10, the lower injection of blowing apparatus 11 pressure
Contracting gas, product 14 form, and can also adsorb non-woven fabrics by the adsorbent equipment on mold 10 before the closure of mold 10, be closed
After mold 10 forms, non-woven fabrics can firmly be attached to 14 surface of product, save gluing, VOC and smell is very good complies with standard；
B, when 141 material of epidermis squeezes out long enough, Guan Bi mould 10, lower blowing apparatus 11 injects compressed gas, product 14 at
Type, after molding, it is foaming material shaped that hollow filling-foam control system 3 injects EPP, EPS in product 14, is closed in mold 10
Before can also by the vacuum absorption device on mold 10 adsorb non-woven fabrics, Guan Bi mould 10 molding after, non-woven fabrics can be firmly
It is attached to 14 surface of product, saves gluing, VOC and smell is very good complies with standard.
The above is only a preferred embodiment of the present invention, it is noted that for the common skill of the art
For art personnel, without departing from the principle of the present invention, several improvement can also be made, these improvement also should be regarded as this hair
Bright protection scope.
Claims (5)
1. the blow moulding equipment of expanded moldings inside hollow blow molding, it is characterised in that including station, equipment supporter, hollow filling
Foam control system, accumulator, Wall Thickness Control System, screw extrusion apparatus, reduction gearbox, hydraulic cylinder, micromatic setting, mold,
Lower blowing apparatus, liftout attachment, base rail, product, station bottom both ends are equipped with equipment supporter, among the station
Position is equipped with hollow filling-foam control system, is equipped with accumulator, the storing on the upside of the hollow filling-foam control system
Cylinder inside bottom is equipped with Wall Thickness Control System, and the accumulator is respectively arranged on the left side and the right side screw extrusion apparatus, and the screw rod squeezes
Device is connected to motor by reduction gearbox out, is equipped with base rail on the downside of the station, among the base rail with it is hollow
The corresponding position of filling-foam control system is equipped with lower blowing apparatus, and the lower blowing apparatus two sides are opposite to be equipped with mold, the mold
Inside is equipped with vacuum absorption device, is equipped with mounting rack on the outside of the mold, upside is equipped with ejection between the mold and mounting rack
Device, downside is equipped with micromatic setting between the mold and mounting rack, by hydraulic between the micromatic setting and liftout attachment
Mold and mounting rack are attached by oil cylinder, are product among the mold, and the product includes epidermis, inside stuffing again,
The epidermis is coated on the outside of inside stuffing.
2. the blow moulding equipment of expanded moldings inside hollow blow molding described in accordance with the claim 1, it is characterised in that blown under described
Manipulator is additionally provided on device, the manipulator is controlled by PLC control system.
3. the blow moulding equipment of expanded moldings inside hollow blow molding described in accordance with the claim 1, it is characterised in that blown under described
Device, mold, mounting rack are slidably connected with base rail.
4. the blow moulding equipment of expanded moldings inside hollow blow molding described in accordance with the claim 1, it is characterised in that the product
Epidermis material is polypropylene and mixture of glass fibers.
5. the blow moulding equipment of expanded moldings inside hollow blow molding described in accordance with the claim 1, it is characterised in that the product
Inside stuffing material is expanded polypropylene or expanded polystyrene (EPS).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811605481.3A CN109834920A (en) | 2018-12-26 | 2018-12-26 | The blow moulding equipment of expanded moldings inside hollow blow molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811605481.3A CN109834920A (en) | 2018-12-26 | 2018-12-26 | The blow moulding equipment of expanded moldings inside hollow blow molding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109834920A true CN109834920A (en) | 2019-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811605481.3A Pending CN109834920A (en) | 2018-12-26 | 2018-12-26 | The blow moulding equipment of expanded moldings inside hollow blow molding |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114986854A (en) * | 2022-07-14 | 2022-09-02 | 宁波弘讯科技股份有限公司 | Wall thickness control method for material storage cylinder type wall thickness controller of blow molding machine |
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| WO2010008264A1 (en) * | 2008-07-15 | 2010-01-21 | Sergio Sosa Bravo | Process for producing moulded plastic articles having walls reinforced with the injection of foamed thermoplastics |
| CN202062631U (en) * | 2010-12-14 | 2011-12-07 | 潍坊市华玉塑料机械有限公司 | Three-layer plastic container molding machine |
| CN102501363A (en) * | 2011-12-01 | 2012-06-20 | 倪美琴 | Blow molding device and its blow molding method |
| CN104015340A (en) * | 2008-03-31 | 2014-09-03 | 京洛株式会社 | Manufacturing method for foaming blow-molded body |
| CN106346754A (en) * | 2016-09-07 | 2017-01-25 | 深圳市捷创新材料有限公司 | Base product extrusion blow molding process |
| CN107471607A (en) * | 2017-06-27 | 2017-12-15 | 慈溪市现代模具有限公司 | A kind of waste material extrusion-blown modling and the preparation method for eliminating weld bond |
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2018
- 2018-12-26 CN CN201811605481.3A patent/CN109834920A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104015340A (en) * | 2008-03-31 | 2014-09-03 | 京洛株式会社 | Manufacturing method for foaming blow-molded body |
| WO2010008264A1 (en) * | 2008-07-15 | 2010-01-21 | Sergio Sosa Bravo | Process for producing moulded plastic articles having walls reinforced with the injection of foamed thermoplastics |
| CN202062631U (en) * | 2010-12-14 | 2011-12-07 | 潍坊市华玉塑料机械有限公司 | Three-layer plastic container molding machine |
| CN102501363A (en) * | 2011-12-01 | 2012-06-20 | 倪美琴 | Blow molding device and its blow molding method |
| CN106346754A (en) * | 2016-09-07 | 2017-01-25 | 深圳市捷创新材料有限公司 | Base product extrusion blow molding process |
| CN107471607A (en) * | 2017-06-27 | 2017-12-15 | 慈溪市现代模具有限公司 | A kind of waste material extrusion-blown modling and the preparation method for eliminating weld bond |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114986854A (en) * | 2022-07-14 | 2022-09-02 | 宁波弘讯科技股份有限公司 | Wall thickness control method for material storage cylinder type wall thickness controller of blow molding machine |
| CN114986854B (en) * | 2022-07-14 | 2024-01-30 | 宁波弘讯科技股份有限公司 | Wall thickness control method for storage cylinder type wall thickness controller of blow molding machine |
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Application publication date: 20190604 |
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