CN206446098U - A kind of extrusion blow formula plastic bottle production system - Google Patents
A kind of extrusion blow formula plastic bottle production system Download PDFInfo
- Publication number
- CN206446098U CN206446098U CN201720029844.8U CN201720029844U CN206446098U CN 206446098 U CN206446098 U CN 206446098U CN 201720029844 U CN201720029844 U CN 201720029844U CN 206446098 U CN206446098 U CN 206446098U
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- China
- Prior art keywords
- mould
- die body
- mounting bar
- strip gab
- production system
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model is related to field of plastics processing.Purpose is to provide a kind of performance stable extrusion blow formula plastic bottle production system.The technical scheme that the utility model is used is：A kind of extrusion blow formula plastic bottle production system, including base and extrusion moulding apparatus, mould switching device and the blowing device being arranged on base.Mould switching device includes rotating shaft, mounting bar and mould.The both sides of rotating shaft upper end are symmetrical arranged the strip gab set on the mounting bar of two transverse directions, mounting bar through mounting bar upper and lower surface, and length direction extension of the strip gab along mounting bar, mould is engaged with strip gab and in strip gab.Mould is made up of the first die body and the second die body, and the first die body and the second die body are respectively by a linear electric motor, and linear electric machine is fixed on the inwall at strip gab two ends.The utility model is simple in construction and with extremely strong stability.
Description
Technical field
The utility model is related to field of plastics processing, specifically related to a kind of extrusion blow formula plastic bottle production system.
Background technology
With rapid development of economy, plastic package material uses more and more extensive, such as plastic bottle of filling milk, ore deposit
Spring plastic bottle etc., the production of existing plastic bottle is main to be completed by extrusion blow formula production system.Existing extrusion blow formula plastic bottle life
Production system mainly includes rack-mounted plastic extruder, mould open/close device, blowing device, electric control gear, hydraulic pressure dress
Put and pneumatic means etc..But existing extrusion blow formula production system, structure is complex, the cost of equipment is high, general enterprises without
Method bears huge financial pressure, and less stable during mould open/close.Meanwhile, existing plastic bottle production system, its mould
Adhere to certain impurity or plastic residues sometimes in process of production, if do not cleared up, the matter of finished product will have been had a strong impact on
Amount, cleaning causes equipment downtime again, greatly reduces production efficiency.In addition, plastic raw materials are extruded from extruder to extruder head
During, because fluid plastic possesses certain tension force, cause the type embryo of tubular irregular, in the prior art typically by
The guide that a lengthening is set up at extruder head is oriented to.But the setting of guide the problem of bring new again, guide temperature mistake
Low then type embryo plasticity step-down, temperature is too high and has partly plastic to stick on guide.
The content of the invention
The purpose of this utility model is to provide a kind of performance stable extrusion blow formula plastic bottle production system.
For achieving the above object, the technical scheme that the utility model is used is：A kind of extrusion blow formula plastic bottle production
System, including base and extrusion moulding apparatus, mould switching device and the blowing device being arranged on base.
The mould switching device includes rotating shaft, mounting bar and mould.The rotating shaft is in lower end and the step of vertical and rotating shaft
The output end connection of stepper motor, the stepper motor is fixedly installed in base.The both sides of the rotating shaft upper end are symmetrical arranged two
Strip gab through mounting bar upper and lower surface, strip gab edge peace are set on the horizontal mounting bar of root, the mounting bar
The length direction extension of bar is filled, the mould is engaged with strip gab and in strip gab.The mould is by the first mould
Body and the second die body are constituted, and first die body and the second die body are respectively by a linear electric motor, and the linear electric machine is consolidated
On the inwall for being scheduled on strip gab two ends.The extrusion moulding apparatus and blowing device are symmetricly set on the upper of mould switching device both sides
It is square and relative with a mounting bar respectively.
It is preferred that, the sliding groove extended along strip gab length direction, institute are set on the inwall of the strip gab both sides
The both sides for stating the first die body and the second die body set the sliding shoe being engaged with sliding groove respectively, and the sliding shoe is located at sliding groove
It is interior.
It is preferred that, the extrusion moulding apparatus includes preheating barrel, air guidance set and is arranged on perpendicular below preheating barrel
To multiple screw extruder, the feed end of the discharge end of the preheating barrel and multiple screw extruder connects, the multiple screw extruder
Discharge end sets extruder head.The air guidance set includes the air compressor machine being arranged on base and is set in blowing outside extruder head
The air cavity of one ring shape is set in compression ring, the ring body of the air blowing ring, and the bottom of air blowing ring sets a circle to run through air cavity in a ring
With the gas outlet of air blowing ring lower surface, the outlet of the air compressor machine is connected by high-pressure air pipe with air cavity.
It is preferred that, the blowing device include lift cylinder and blowing head, the output end of the lift cylinder down and end
Portion sets connecting plate, and the blowing head is fixedly installed on connecting plate.
It is preferred that, the side of the base upper surface sets the first supported rod erecting, and opposite side sets the second supported rod erecting.Institute
State preheating barrel affixed by the first support rail and the first supported rod erecting, the multiple screw extruder by the second support rail and
First supported rod erecting is affixed, and the lift cylinder is affixed by the 3rd support rail and the second supported rod erecting.
First knighthead and the second knighthead, described are set respectively above and below second support rail
One end of one knighthead is connected with preheating barrel, and the other end is connected with the first supported rod erecting.The one of second knighthead
End is connected with air blowing ring, and the other end is connected with the first supported rod erecting.
The beneficial effects of the utility model are embodied a concentrated reflection of, simple in construction and with extremely strong stability.Specifically, originally
Utility model in use, can drive two mounting bars to turn to respectively under extrusion moulding apparatus and blowing device by rotating shaft
Side, the first die body and the second die body for constituting mould realizes folding mould under the control of linear electric machine.By extrusion moulding apparatus to mould
Extrusion type embryo in tool, when type embryo is turned to below blowing device, further through blowing device blow molding.The utility model due to
First die body and the second die body are oriented to by strip gab all the time during folding, and folding is stable.By rotating shaft back and forth
Rotate and drive two moulds to be toggled between extrusion moulding apparatus and blowing device, it is simple in construction, it is easy to use.It is preferably provided with
Air blowing ring, on the one hand can form air bell, and the type embryo that extrusion moulding apparatus is extruded is oriented to, mould on the other hand can also be blown away
Impurity and chip on tool, kill two birds with one stone, and greatly improve the quality of product.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the top view of mounting bar in Fig. 1；
Fig. 3 is the internal structure schematic diagram of air blowing ring；
Fig. 4 is the upward view of air blowing ring in Fig. 1.
Embodiment
A kind of extrusion blow formula plastic bottle production system with reference to shown in Fig. 1-4, including base 4 and be arranged on base 4 squeeze
Molding apparatus, mould switching device and blowing device.Extrusion moulding apparatus is used for the plastics bottle-type embryo for extruding tubular, the mould switching dress
Put control mould plastics bottle-type embryo is clamped in mould, and mould is changed to blowing device, by blowing device to type embryo
Carry out blowing sizing.Described blowing device generally includes lift cylinder 16 and blowing first 17, and the blowing first 17 directly can be straight
Connect and lifting is driven by lift cylinder 16, blowing is realized so as to insert mould or extract mould out.For the ease of blowing first 17 and source of the gas
Connection, the output end of the usual lift cylinder 16 is down and end sets connecting plate 18, and the blowing first 17 is fixedly installed
On connecting plate 18.The side relative with blowing device sets the second supported rod erecting 20, the lift cylinder 16 on the base 4
It is affixed by the 3rd support rail 23 and the second supported rod erecting 20.
Simplest extrusion moulding apparatus is exactly a multiple screw extruder 9, and the multiple screw extruder 9 can be laterally disposed, can also erect
To placement, in order to improve the discharge pressure of screw extruder 9, more preferable way is screw extruder 9 in vertical placement, its discharging
End is located at lower section, and sets extruder head.Before raw material enter screw extruder 9, raw material can also be preheated, be
This, can also set preheating barrel 10 in the top of screw extruder 9, preheat the discharge end and multiple screw extruder 9 of barrel 10
Feed end is connected, the settable electric heating assembly in the inside of preheating barrel 10, so as to be preheated to plastic grain, improves spiral shell
The extrusion effect of bar extruder 9.The electric heating assembly can be the heating wire being uniformly arranged on the preheating inwall of barrel 10, lead to
Heating wire is crossed to heat the raw material in preheating barrel 10.The side relative with extrusion moulding apparatus sets first on the base 4
Supported rod erecting 19, the preheating barrel 10 is affixed by the first support rail 21 and the first supported rod erecting 19, the screw extrusion
Machine 9 is affixed by the second support rail 22 and the first supported rod erecting 19.
With reference to shown in Fig. 1 and 2, mould switching device described in the utility model includes rotating shaft 1, mounting bar 2 and mould.Institute
State rotating shaft 1 to connect in the lower end of vertical and rotating shaft 1 and the output end of stepper motor, the stepper motor is fixedly installed on base 4
It is interior, the forward or reverse of rotating shaft 1 is driven by stepper motor.The both sides of the upper end of rotating shaft 1 are symmetrical arranged the installation of two transverse directions
Strip gab 5 through the upper and lower surface of mounting bar 2 is set on bar 2, the mounting bar 2, and the strip gab 5 is along mounting bar 2
Length direction extend, the mould be engaged with strip gab 5 and be located at strip gab 5 in, that is, strip gab 5 size
It is just suitable with mould.The mould is made up of the first die body 31 and the second die body 32, and the first die body 31 and the second die body 32 can
The progress of strip gab 5 guiding is moved through in stripe shape opening 5 and realizes folding mould, the die body 32 of the first die body 31 and second
Driven respectively by a linear electric machine 6, the linear electric machine 6 is fixed on the inwall at the two ends of strip gab 5.The extrusion moulding apparatus
The tops of mould switching device both sides is symmetricly set on blowing device and relative with a mounting bar 2 respectively.Such as institute in Fig. 1
Show, the mounting bar 2 positioned at left side is relative with extrusion moulding apparatus, the mounting bar 2 positioned at right side is relative with blowing device.
The utility model in use, drives two mounting bars 2 to turn to extrusion moulding apparatus respectively and blow by rotating shaft 1
Below molding apparatus, the first die body 31 and the second die body 32 for constituting mould realize folding mould under the control of linear electric machine 6.Pass through
Extrusion moulding apparatus extrusion type embryo into mould, when type embryo is turned to below blowing device, passes through blowing device blow molding.This reality
With new because the first die body 31 and the second die body 32 are during folding, all the time by the guiding of strip gab 5, folding is steady
It is fixed.Two moulds of drive are rotated back and forth by rotating shaft 1 to toggle between extrusion moulding apparatus and blowing device, it is simple in construction, make
With conveniently.In order to further improve the effect of guiding, more preferable way is also possible that as shown in Fig. 25 liang of the strip gab
The sliding groove 7 extended along the length direction of strip gab 5, the two of the die body 32 of the first die body 31 and second are set on the inwall of side
Side sets the sliding shoe 8 being engaged with sliding groove 7 respectively, and the sliding shoe 8 is located in sliding groove 7.By sliding groove 7 with sliding
Block 8 is engaged and stripe shape opening 5 is engaged with mould, realizes dual guiding, makes stability of the present utility model higher.
In order to further improve performance of the present utility model, extrusion moulding apparatus of the present utility model also includes air guiding group
Part.With reference to shown in Fig. 1,3 and 4, the air guidance set includes the air compressor machine 11 being arranged on base 4 and is set in extruder head
The air cavity 13 of one ring shape is set in outer air blowing ring 12, the ring body of the air blowing ring 12, and the bottom of air blowing ring 12 is set in a ring
A circle is put through the gas outlet 14 of air cavity 13 and the lower surface of air blowing ring 12, the outlet of the air compressor machine 11 by high-pressure air pipe 15 with
Air cavity 13 is connected.The HTHP air that air compressor machine 11 is produced can quickly spray downwards from gas outlet 14, make screw extruder 9
Extruder head outside form the air bell of a ring shape, one side air bell can be oriented to the type embryo that extrusion moulding apparatus is extruded, keep away
Exempt from the deformation of type embryo, on the other hand can also blow away the impurity and chip on mould, kill two birds with one stone, greatly improve the matter of product
Amount.Due to the air in air blowing ring 12 project when with certain recoil strength, in order to further improve property of the present utility model
Can, more preferable way can also set the first knighthead 24 and the respectively above and below second support rail 22
Two knightheads 25, one end of first knighthead 24 is connected with preheating barrel 10, the other end and the first supported rod erecting 19
Connection.One end of second knighthead 25 is connected with air blowing ring 12, and the other end is connected with the first supported rod erecting 19.Pass through
The setting of one knighthead 24 and the second knighthead 25 so that extrusion moulding apparatus of the present utility model is on the whole and at air blowing ring 12
With more preferable stability.
Claims (5)
1. a kind of extrusion blow formula plastic bottle production system, including base（4）Be arranged on base（4）On extrusion moulding apparatus, mould cuts
Changing device and blowing device；
It is characterized in that：The mould switching device includes rotating shaft（1）, mounting bar（2）And mould；The rotating shaft（1）In vertical
And rotating shaft（1）Lower end and the output end of stepper motor connect, the stepper motor is fixedly installed on base（4）It is interior；Described turn
Axle（1）The both sides of upper end are symmetrical arranged the mounting bar of two transverse directions（2）, the mounting bar（2）Upper set runs through mounting bar（2）On
The strip gab of lower surface（5）, the strip gab（5）Along mounting bar（2）Length direction extension, the mould opens with bar shaped
Mouthful（5）It is engaged and positioned at strip gab（5）It is interior；The mould is by the first die body（31）With the second die body（32）Constitute, it is described
First die body（31）With the second die body（32）Respectively by a linear electric machine（6）Driving, the linear electric machine（6）It is fixed on bar shaped
Opening（5）On the inwall at two ends；The extrusion moulding apparatus and blowing device be symmetricly set on the top of mould switching device both sides and
Respectively with a mounting bar（2）Relatively.
2. extrusion blow formula plastic bottle production system according to claim 1, it is characterised in that：The strip gab（5）Both sides
Inwall on set along strip gab（5）The sliding groove of length direction extension（7）, first die body（31）With the second die body
（32）Both sides set respectively and sliding groove（7）The sliding shoe being engaged（8）, the sliding shoe（8）Positioned at sliding groove（7）It is interior.
3. extrusion blow formula plastic bottle production system according to claim 2, it is characterised in that：The extrusion moulding apparatus includes preheating
Barrel（10）, air guidance set and be arranged on preheating barrel（10）The vertical multiple screw extruder of lower section（9）, the pre- hot material
Cylinder（10）Discharge end and multiple screw extruder（9）Feed end connection, the multiple screw extruder（9）Discharge end set extrusion
Head；The air guidance set includes being arranged on base（4）On air compressor machine（11）With the air blowing ring being set in outside extruder head
（12）, the air blowing ring（12）Ring body in set a ring shape air cavity（13）, air blowing ring（12）Bottom set in a ring
One circle runs through air cavity（13）And air blowing ring（12）The gas outlet of lower surface（14）, the air compressor machine（11）Outlet pass through high pressure gas
Pipe（15）With air cavity（13）Connection.
4. extrusion blow formula plastic bottle production system according to claim 3, it is characterised in that：The blowing device includes lifting
Cylinder（16）With blowing head（17）, the lift cylinder（16）Output end down and end set connecting plate（18）, it is described to blow
Mould head（17）It is fixedly installed on connecting plate（18）On.
5. extrusion blow formula plastic bottle production system according to claim 4, it is characterised in that：The base（4）Upper surface
Side sets the first supported rod erecting（19）, opposite side the second supported rod erecting of setting（20）；The preheating barrel（10）Pass through first
Support rail（21）With the first supported rod erecting（19）It is affixed, the multiple screw extruder（9）Pass through the second support rail（22）With
One supported rod erecting（19）It is affixed, the lift cylinder（16）Pass through the 3rd support rail（23）With the second supported rod erecting（20）Gu
Connect；
Second support rail（22）Above and below the first knighthead is set respectively（24）With the second knighthead
（25）, first knighthead（24）One end with preheating barrel（10）Connection, the other end and the first supported rod erecting（19）Even
Connect；Second knighthead（25）One end and air blowing ring（12）Connection, the other end and the first supported rod erecting（19）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720029844.8U CN206446098U (en) | 2017-01-11 | 2017-01-11 | A kind of extrusion blow formula plastic bottle production system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720029844.8U CN206446098U (en) | 2017-01-11 | 2017-01-11 | A kind of extrusion blow formula plastic bottle production system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206446098U true CN206446098U (en) | 2017-08-29 |
Family
ID=59672342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720029844.8U Expired - Fee Related CN206446098U (en) | 2017-01-11 | 2017-01-11 | A kind of extrusion blow formula plastic bottle production system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206446098U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108483869A (en) * | 2018-04-28 | 2018-09-04 | 诸暨市基麦罗进出口有限公司 | A kind of inorganic non-metallic material manufacturing technology equipment |
| CN111231271A (en) * | 2020-01-19 | 2020-06-05 | 张丽丽 | Blow molding equipment for blow molding container |
-
2017
- 2017-01-11 CN CN201720029844.8U patent/CN206446098U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108483869A (en) * | 2018-04-28 | 2018-09-04 | 诸暨市基麦罗进出口有限公司 | A kind of inorganic non-metallic material manufacturing technology equipment |
| CN111231271A (en) * | 2020-01-19 | 2020-06-05 | 张丽丽 | Blow molding equipment for blow molding container |
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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: 20170829 Termination date: 20210111 |