CN208745322U - A kind of foaming blow moulding machine - Google Patents
A kind of foaming blow moulding machine Download PDFInfo
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- CN208745322U CN208745322U CN201821405936.2U CN201821405936U CN208745322U CN 208745322 U CN208745322 U CN 208745322U CN 201821405936 U CN201821405936 U CN 201821405936U CN 208745322 U CN208745322 U CN 208745322U
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- barrel
- blow moulding
- coventry
- moulding machine
- screw rod
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Abstract
The utility model relates to a kind of foaming blow moulding machines, the equipment includes automatic suction machine, extruder, pump-up device and blow moulding machine, the extruder includes hopper, in-material seat, barrel and screw rod, the hopper is fixedly connected with one end of barrel by in-material seat, the automatic suction machine is connected to hopper, the screw rod is arranged in barrel and is driven by motor, the outside of the barrel is also enclosed with electric heating piece, the screw rod is additionally provided with far from one end of automatic Packing Machine inflates hole, and the pump-up device is fixed on blow moulding machine side and is connected to hole is inflated；Blow moulding machine includes storing coventry type die head coventry, mold and die drive unit, and the storing coventry type die head coventry is connected to the other end of barrel, and the mold is molded and divided mould by die drive unit driving, and the die-closed position of mold is located at the underface of storing coventry type die head coventry.The utility model high production efficiency and the good product quality of production, and have the effect of sound insulation, insulation, heat preservation.
Description
Technical field
The utility model relates to a kind of blow moulding machine more particularly to a kind of foaming blow moulding machines.
Background technique
Blow moulding machine be it is a kind of sealant is gushed out after, plastomer is blown and is attached to one by the wind-force produced by boasting using machine
The die cavity of setting shape, so that the machine of product be made.Plastics are melted in screw extruder and squeezing out quantitative, then pass through mouth
Film molding, then have vane quenching, then there is dragger to draw by certain speed, up- coiler is wound into volume.
The product that existing blow moulding machine is usually produced is harder, is not able to satisfy the demand of certain field products, and by blowing
The common PE plastics of molding machine production all have biggish lack in reverse side such as quality, sound insulation, insulation, heat preservation and energy-saving and emission-reduction
It falls into.
Summary of the invention
In order to solve the above technical problems, the purpose of the utility model is to provide a kind of save the costs, high production efficiency
And the foaming blow moulding machine of good product quality.
To achieve the goals above, the utility model uses technical solution below:
A kind of foaming blow moulding machine, including automatic suction machine, extruder, pump-up device and blow moulding machine, the extruder include
Hopper, in-material seat, barrel and screw rod, the hopper are fixedly connected with one end of barrel by in-material seat, the automatic suction machine
It is connected to hopper, the screw rod is arranged in barrel and is driven by motor, and the outside of the barrel is also enclosed with electric heating piece, described
Screw rod is additionally provided with far from one end of automatic Packing Machine inflates hole, the pump-up device be fixed on blow moulding machine side and with inflate Kong Lian
It is logical；Blow moulding machine includes storing coventry type die head coventry, mold and die drive unit, and the storing coventry type die head coventry is connected to the other end of barrel,
The mold is molded and is divided mould by die drive unit driving, and the die-closed position of mold be located at storing coventry type die head coventry just under
Side.
As a preferred solution: further including manipulator, the front of storing coventry type die head coventry lower part is arranged in the manipulator.
The foaming blow molded product of the device production of the utility model has following side compared to the advantage of conventional blown product
Face:
1. safety guarantee: as auto parts and components, common PE plastics are harder, if traffic accident, PE plastics occur for automobile
It probably fractures because of collision, generates wedge angle, can cause harm to the human body.Foamed plastic toughness is very good, and impact strength is high,
When colliding, only meeting bending deformation, avoids result above.
2. saving cost of material: with constantly rising violently for the prices of raw materials, bringing huge punching to plastics manufacturing
Hit, foaming forming technique carrys out filled articles mainly by the expansion of stomata, saved the use of raw material in production process, product at
This can usually reduce by 20%~30%, be a kind of means of long-term save the cost.
3. automotive light weight technology: foaming blow molding process can allow the producer of auto parts and components by mitigating automotive plastic parts
Weight realize integral automobile lightweight, under the premise of guaranteeing the intensity and security performance of automobile, reduction vapour as much as possible
The total quality of vehicle reduces fuel consumption to improve the dynamic property of automobile, reduces exhaust pollution.
4. sound insulation, insulation, heat preservation and energy-saving and emission-reduction: as air conditioning for automobiles air hose, compared to solid plastics with high hardness
For product, foaming product sound insulation, insulation effect is more preferable.When wind enters air conditioning wind pipe, the bubble being distributed on product can
Effective heat preservation, to achieve the effect that energy-saving and emission-reduction.
5. effectively improving production efficiency: foaming blow moulding machine is furnished with specific customization screw rod, and back pressure can not only increase in screw rod
Extruded velocity can also make the material embryo squeezed out more steady, uniformly.In addition the foamed material embryo after extrusion is than common material embryo density
It is low, it is easier to it blows, forms, it is cooling, the molding cycle of product is effectively improved, raising production efficiency is more advantageous to.
6. improving buckling deformation and size being accurate: buckling deformation is more scabrous system common in conventional plastic production
One of product defect, it is mainly product due to stress and shrinks uneven and generate.Due in entire foaming forming technique,
Product is under average gas pressure always, ensure that the uniform shrinkage of different location, while improving buckling deformation, foaming work
Skill guarantees the support stability of product also by the allowance control of product in desired interval range.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of foaming blow moulding machine.
Fig. 2 is the top surface structure schematic diagram of foaming blow moulding machine.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
A kind of foaming blow moulding machine as depicted in figs. 1 and 2, including automatic suction machine 1, extruder, pump-up device 8 and blow molding
Machine, the extruder include hopper 2, in-material seat 3, barrel 4 and screw rod 5, and one end of the hopper 2 and barrel 4 passes through in-material seat
3 are fixedly connected, and the automatic suction machine 1 is connected to hopper 2, and the screw rod 5 is arranged in barrel 4 and is driven by motor, described
The outside of barrel 4 is also enclosed with electric heating piece 6, and the screw rod 5 is additionally provided with far from one end of automatic Packing Machine inflates hole 7, described to beat
Device of air 8 is fixed on blow moulding machine side and is connected to hole 7 is inflated；Blow moulding machine includes storing coventry type die head coventry 9, mold 10 and mold driving
Device, the storing coventry type die head coventry 9 are connected to the other end of barrel 4, and the mold 10 is molded by die drive unit driving
With divide mould, and the die-closed position of mold 10 is located at the underface of storing coventry type die head coventry 9.
A kind of foaming blow moulding machine further includes manipulator 11, the manipulator 11 be arranged in 9 lower part of storing coventry type die head coventry just before
Side.
A kind of fretting map hollow forming method using above-mentioned foaming blow moulding machine, and uses following steps:
1) colour masterbatch containing foaming agent, is added in PE material to mix according to a certain percentage, then by automatic
Material sucking machine 1 is drawn onto the hopper 2 of extruder, and material enters barrel 4 by in-material seat 3；
2) frictional heat, generated by the rotational shear of screw rod 5 and 6 electric heating pieces being wrapped in outside barrel heat to melt
Raw material, the raw material melted pass through the front end for being further conveyed to screw rod of screw rod；
3), the front end of screw rod inflate hole 7 be connected to pump-up device 8, pump-up device 8 will one by one nitrogen bubble get to it is molten
In the raw material melted, then it is evenly distributed in bubble in fused raw material by 5 head of screw rod, the melting added with nitrogen bubble is former
Material is expressed in storing coventry type die head coventry 9 by the further conveying of screw rod 5, and storing coventry type die head coventry 9 starts pressure holding function at this time；
, etc. 4) 9 the inside storing amount of storings coventry type die head coventry reaches shooting condition, is switched on shooting oil cylinder, material is shot out, wait material
Certain length is penetrated, then again molds mold 10, then gas-blowing foaming forms, and wait products cooling, die sinking, artificial or manipulator
11 products take out, and remove edge grinding.
It should be pointed out that above embodiments are only the representative examples of the utility model.The utility model can also there are many
Deformation.All essence any simple modification, equivalent change and modification to the above embodiments according to the utility model,
It is considered as belonging to the protection scope of the utility model.
Claims (2)
1. a kind of foaming blow moulding machine, it is characterised in that: including automatic suction machine (1), extruder, pump-up device (8) and blow moulding machine,
The extruder includes hopper (2), in-material seat (3), barrel (4) and screw rod (5), and the hopper (2) and the one end of barrel (4) are logical
It crosses in-material seat (3) to be fixedly connected, the automatic suction machine (1) is connected to hopper (2), and screw rod (5) setting is in barrel (4)
And be driven by motor, the outside of the barrel (4) is also enclosed with electric heating piece (6), and the one of the separate automatic Packing Machine of the screw rod (5)
End is additionally provided with and inflates hole (7), and the pump-up device (8) is fixed on blow moulding machine side and is connected to hole (7) is inflated；Blow moulding machine includes
Storing coventry type die head coventry (9), mold (10) and die drive unit, the storing coventry type die head coventry (9) are connected to the other end of barrel (4),
The mold (10) is molded and is divided mould by die drive unit driving, and the die-closed position of mold (10) is located at storing type mould
The underface of head (9).
2. a kind of foaming blow moulding machine according to claim 1, it is characterised in that: further include manipulator (11), the machinery
Hand (11) is arranged in the front of storing coventry type die head coventry (9) lower part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821405936.2U CN208745322U (en) | 2018-08-28 | 2018-08-28 | A kind of foaming blow moulding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821405936.2U CN208745322U (en) | 2018-08-28 | 2018-08-28 | A kind of foaming blow moulding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208745322U true CN208745322U (en) | 2019-04-16 |
Family
ID=66081453
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821405936.2U Active CN208745322U (en) | 2018-08-28 | 2018-08-28 | A kind of foaming blow moulding machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109278271A (en) * | 2018-08-28 | 2019-01-29 | 鼎浩（长兴）包装科技有限公司 | A kind of foaming blow moulding machine and its fretting map hollow forming method |
-
2018
- 2018-08-28 CN CN201821405936.2U patent/CN208745322U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109278271A (en) * | 2018-08-28 | 2019-01-29 | 鼎浩（长兴）包装科技有限公司 | A kind of foaming blow moulding machine and its fretting map hollow forming method |
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