CN208484188U - A kind of extrusion device of blow moulding machine - Google Patents
A kind of extrusion device of blow moulding machine Download PDFInfo
- Publication number
- CN208484188U CN208484188U CN201820978768.XU CN201820978768U CN208484188U CN 208484188 U CN208484188 U CN 208484188U CN 201820978768 U CN201820978768 U CN 201820978768U CN 208484188 U CN208484188 U CN 208484188U
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- China
- Prior art keywords
- extrusion mechanism
- extrusion
- movable plate
- bottom plate
- moulding machine
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Abstract
A kind of extrusion device of blow moulding machine, including bottom plate, the first extrusion mechanism and the second extrusion mechanism, the first extrusion mechanism and the second extrusion mechanism are located on bottom plate；Movable plate is equipped between first extrusion mechanism and the second extrusion mechanism and bottom plate, movable plate mobile connection is on bottom plate；First extrusion mechanism and the second extrusion mechanism are fixedly connected on movable plate, and bracket is equipped between the second extrusion mechanism and movable plate, and the second extrusion mechanism is located on bracket；Compared with prior art; it can be by the way that the position of the first extrusion mechanism and the second extrusion mechanism be adjusted in the adjusting of movable plate; so that the first extrusion mechanism and the second extrusion mechanism energy more accurate correspondence clamping; extrusion mechanism is equipped with the first heating coil and the second heating coil simultaneously; so that plastics remain liquid condition in extrusion mechanism, to stablize precision of the plastics in blow-molding process.
Description
Technical field
The utility model belongs to blow moulding machine technical field, more particularly, to a kind of extrusion device of blow moulding machine.
Background technique
After sealant is gushed out, plastomer is blown the die cavity for being attached to certain shapes by the wind-force produced by boasting using machine,
To which product be made, this machine is just called blow moulding machine.Plastics are melted in screw extruder and squeezing out quantitative, then pass through
Membrana oralis molding, then have vane quenching, then there is dragger to draw by certain speed, up- coiler is wound into volume.
Blow molding is also referred to as hollow blow molding, a kind of plastic working method quickly grown, and thermoplastic resin is squeezed out or is injected into
The tubular plastic parison that type obtains is placed in split cavity while hot, is passed through compressed air after die closing in parison immediately, makes plastics
Preform blowup and be tightly attached on mould inner wall, through cooling and demolding to get arrive various hollow products.The manufacturing process of inflation film exists
In principle and hollow product blow molding is quite similar, but it does not use mold, the angle classified from plastic processing technology, inflation film
Moulding process be usually included in extrusion.
In Film Blowing Process, the film thickness uniformity is a very crucial index, wherein longitudinal thickness is equal
Evenness can be controlled by squeezing out with hauling speed stability, and in the prior art, plastics are when passing through extrusion device, modeling
Material temperature in flow process reduces, to influence thickness degree of the plastics in blow molding, influences the processing essence for being blow molded part
Degree.
Utility model content
The utility model is to provide a kind of stable structure to overcome above-mentioned defect in the prior art, easy to operate, is squeezed
The extrusion device of adjustable blow moulding machine out.
In order to reach the goals above, the technical scheme adopted by the utility model is a kind of extrusion device of blow moulding machine, packet
Bottom plate, the first extrusion mechanism and the second extrusion mechanism are included, the first extrusion mechanism and the second extrusion mechanism are located on bottom plate；Described
Movable plate is equipped between one extrusion mechanism and the second extrusion mechanism and bottom plate, movable plate mobile connection is on bottom plate；Described first
Extrusion mechanism and the second extrusion mechanism are fixedly connected on movable plate, and bracket is equipped between the second extrusion mechanism and movable plate,
Second extrusion mechanism is located on bracket.
As a kind of preferred embodiment of the utility model, first extrusion mechanism includes reduction gearbox, screw rod and mixing head,
Reduction gearbox is connected with screw rod, and mixing head is located at screw tip.
As a kind of preferred embodiment of the utility model, the screw rod is externally provided with shell, and shell is connected with reduction gearbox.
As a kind of preferred embodiment of the utility model, the shell is equipped with hopper, and hopper is located at reduction gearbox.
As a kind of preferred embodiment of the utility model, it is equipped with the first heating coil in the shell, and be additionally provided on shell
Air cooling equipment.
As a kind of preferred embodiment of the utility model, the screw tip is additionally provided with mixing ring, and mixing ring is externally provided with
Two heating coils.
As a kind of preferred embodiment of the utility model, the movable plate is equipped with positioning groove, between positioning groove and bottom plate
It is fixedly connected by screw.
As a kind of preferred embodiment of the utility model, the bottom plate is equipped with the latch segment for clamping movable plate.
As a kind of preferred embodiment of the utility model, new line fulcrum is equipped with below the bottom plate.
As a kind of preferred embodiment of the utility model, second extrusion mechanism is located on the first extrusion mechanism, and the
One extrusion mechanism and the second extrusion mechanism towards identical.
The beneficial effects of the utility model are: compared with prior art, can be squeezed by the adjusting to movable plate to first
The position of mechanism and the second extrusion mechanism is adjusted out, so that the first extrusion mechanism and the second extrusion mechanism can be more acurrate
Correspondence clamping, while extrusion mechanism be equipped with the first heating coil and the second heating coil so that plastics are in extrusion mechanism
Liquid condition is remained, to stablize precision of the plastics in blow-molding process.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the main view of the utility model；
Fig. 3 is the structural schematic diagram of movable plate and bracket；
Fig. 4 is the structural schematic diagram of the first extrusion mechanism；
Fig. 5 is the main view of the first extrusion mechanism；
Fig. 6 is the structural schematic diagram of hopper；
Fig. 7 is the structural schematic diagram of new line fulcrum；
Appended drawing reference in figure: bottom plate 1, latch segment 1-1, the first extrusion mechanism 2, reduction gearbox 2-1, screw rod 2-2, mixing head 2-
3, shell 2-4, the first heating coil 2-5, air cooling equipment 2-6, mixing ring 2-7, the second heating coil 2-8, small pulley 2-9, big belt wheel
2-10, belt 2-11, motor gasket 2-12, eyelet bolt 2-13, motor 2-14, the second extrusion mechanism 3, movable plate 4, the first peace
Loading board 4-1, regulating tank 4-2, screw 4-3, bracket 5, the second mounting plate 5-1, new line fulcrum 6, support shaft 6-1, locating piece 6-2,
Bearing block 6-3, hopper 7, hopper main body 7-1, sliding panel 7-2, latch 7-3, mounting seat 7-4, feeder pipe 7-5.
Specific embodiment
It elaborates with reference to the accompanying drawing to the utility model embodiment.
As shown in figs. 1-7, a kind of extrusion device of blow moulding machine, including bottom plate 1, the first extrusion mechanism 2 and the second extruder
Structure 3, the first extrusion mechanism 2 and the second extrusion mechanism 3 are located on bottom plate 1；First extrusion mechanism 2 and the second extrusion mechanism 3 and bottom
Movable plate 4 is equipped between plate 1,4 mobile connection of movable plate is on bottom plate 1；First extrusion mechanism 2 and the second extrusion mechanism 3 are fixed
It is connected on movable plate 4, and is equipped with bracket 5 between the second extrusion mechanism 3 and movable plate 4, the second extrusion mechanism 3 is located at bracket 5
On.
Second extrusion mechanism 3 is located at 2 top of the first extrusion mechanism, and movable plate 4 can drive the second extrusion mechanism 3 to be located at first
The movement of extrusion mechanism 2, under the action of bracket 5, so that the first extrusion mechanism 2 passes through bracket 5, and 2 He of the first extrusion mechanism
Second extrusion mechanism 3 towards identical, convenient for the operation of the first extrusion mechanism 2 and the second extrusion mechanism 3.
First extrusion mechanism 2 includes reduction gearbox 2-1, screw rod 2-2 and mixing head 2-3, and reduction gearbox 2-1 is connected with screw rod 2-2
It connects, mixing head 2-3 is located at the top of screw rod 2-2, and reduction gearbox 2-1 is connected with transfer assembly and motor 2-14, and transfer assembly includes small band
Take turns 2-9, big belt wheel 2-10 and belt 2-11, belt 2-11 connection small pulley 2-9 and big belt wheel 2-10, and small pulley 2-9 and electricity
Machine 2-14 is connected, and motor 2-14 drives the rotation of small pulley 2-9, and the rotation of small pulley 2-9 is transferred to greatly by belt 2-11
On belt wheel 2-10, so that the rotation of small pulley 2-9 drives the rotation of big belt wheel 2-10, big belt wheel 2-10 is connected with reduction gearbox 2-1
It connects, by the design of small pulley 2-9 and big belt wheel 2-10, so that motor 2-14 is to the transmission efficiency of small pulley 2-9 in big belt wheel
Slow down under the action of 2-10, so that the transmission of motor 2-14 is more stable, the structure of the second extrusion mechanism 3 is squeezed out with first
Mechanism 2 is consistent.
Smaller transmission ratio is transferred on screw rod 2-2 by big belt wheel 2-10 under the action of reduction gearbox 2-1, so that
The work of motor 2-14 drives the rotation of screw rod 2-2, is equipped with motor gasket 2-12 below motor 2-14, motor gasket 2-12 with subtract
Fast case 2-1 is connected, so that motor 2-14 is more stable on reduction gearbox 2-1, while movable joint is equipped with below motor gasket 2-12
Bolt 2-13, so that having better stability between motor gasket 2-12 and reduction gearbox 2-1.
Screw rod 2-2 is externally provided with shell 2-4, and shell 2-4 is connected with reduction gearbox 2-1, and shell 2-4 is equipped with hopper 7, hopper
7 are located at reduction gearbox 2-1, and plastics are entered in shell 2-4 by hopper 7, and plastics are in the outer ring threads turn of screw rod 2-2
Lower mobile to exit, hopper 7 is located at the top of shell 2-4, and the plastics in hopper 7 enter shell 2-4 by the effect of gravity
It is interior.
Hopper 7 includes hopper main body 7-1 and feeder pipe 7-5, and feeder pipe 7-5 is located at below hopper main body 7-1, and feeder pipe
7-5 is connected with hopper main body 7-1, and feeder pipe 7-5 is connected with shell 2-4, sets between hopper main body 7-1 and feeder pipe 7-5
There are sliding panel 7-2, latch 7-3 and mounting seat 7-4, sliding panel 7-2 is for being connected to and blocking hopper main body 7-1 and feeder pipe
Channel between 7-5, when sliding panel 7-2 is removed, hopper main body 7-1 is connected with feeder pipe 7-5, and plastics pass through feeder pipe 7-
5 enter in shell 2-4, and when sliding panel 7-2 resets, sliding panel 7-2 blocks hopper main body 7-1 and feeder pipe 7-5, so that plastics
In hopper main body 7-1, latch 7-3 improves hopper main body 7-1 and feeder pipe 7-5 for positioning to sliding panel 7-2
Stability when connection or blocking, mounting seat 7-4 are located at below hopper main body 7-1, and mounting seat 7-4 is connected with shell 2-4
It connects, mounting seat 7-4 is used to improve the stability of hopper main body 7-1.
It is equipped with the first heating coil 2-5 in shell 2-4, and is additionally provided with air cooling equipment 2-6 on shell 2-4, at the top of screw rod 2-2 also
Equipped with mixing ring 2-7, mixing ring 2-7 is externally provided with the second heating coil 2-8, and screw rod 2-2 is rotated in shell 2-4, the first heating coil
2-5 is for heating the plastics in shell 2-4, so that plastics are in liquid condition always, so that it is guaranteed that plastics are after extrusion
Formed precision, air cooling equipment 2-6 is located on shell 2-4, for cooling down heat extra in shell 2-4, it is ensured that shell
Always it is in suitable temperature in body 2-4, prevents the excessive heating of the first heating coil 2-5 from damaging to screw rod 2-2 and shell 2-4
It is bad.
Mixing ring 2-7 and mixing head 2-3 is located at the top of screw rod 2-2, and mixing ring 2-7 and mixing head 2-3 are for will be squeezed
Plastics out are stired and make muddy, so that plastics are located at liquid condition, while mixing ring 2-7 is externally provided with the second heating coil 2-8, prevents from moulding
Material temperature when flowing to mixing ring 2-7 reduces and plasticity.
Movable plate 4 is equipped with positioning groove 4-2, is fixedly connected between positioning groove 4-2 and bottom plate 1 by screw 4-3, positioning groove
4-2 is strip-shaped groove, and positioning groove 4-2 is consistent with the direction of the first extrusion mechanism 2 and the second extrusion mechanism 3, positioning groove 4-2's
Length is exactly the 3 mobile distance of institute of the first extrusion mechanism 2 and the second extrusion mechanism, by the way that movable plate 4 is moved to suitable position
It postpones, movable plate 4 is fixedly connected by screw 4-3 with bottom plate 1, realizes the movement and positioning of movable plate 4.
It is fixedly connected with the first mounting plate 4-1, the first mounting plate 4-1 on movable plate 4 and is used to support the first extrusion mechanism 2,
Bracket 5 is equipped with the second mounting plate 5-1, the second mounting plate 5-1 for eating the second extrusion mechanism 3 of support.
Bottom plate 1 is equipped with the latch segment 1-1 for clamping movable plate 4, is equipped with new line fulcrum 6, latch segment 1- below bottom plate 1
1 is located at the side of movable plate 4, and by the locking to latch segment 1-1, realization offsets to 4 side of movable plate, to realize to shifting
The positioning on bottom plate 1 of movable plate 4, new line fulcrum 6 include support shaft 6-1, locating piece 6-2 and bearing block 6-3, locating piece 6-2
It is fixed on support shaft 6-1, bearing block 6-3 is located at the both ends of support shaft 6-1, and locating piece 6-2 offsets with 1 bottom of bottom plate, passes through
The lifting to bottom plate 1 is realized in lifting to support shaft 6-1.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model；Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Although appended drawing reference in figure is used more herein: bottom plate 1, latch segment 1-1, the first extrusion mechanism 2, reduction gearbox
2-1, screw rod 2-2, mixing head 2-3, shell 2-4, the first heating coil 2-5, air cooling equipment 2-6, mixing ring 2-7, the second heating coil
2-8, small pulley 2-9, big belt wheel 2-10, belt 2-11, motor gasket 2-12, eyelet bolt 2-13, motor 2-14, second squeezes out
Mechanism 3, movable plate 4, the first mounting plate 4-1, regulating tank 4-2, screw 4-3, bracket 5, the second mounting plate 5-1, new line fulcrum 6,
Support shaft 6-1, locating piece 6-2, bearing block 6-3, hopper 7, hopper main body 7-1, sliding panel 7-2, latch 7-3, mounting seat
7-4, feeder pipe 7-5 etc. terms, but it does not exclude the possibility of using other terms；The use of these items is only for more square
Just the essence of the utility model is described and explained；It is construed as any additional limitation all and is and the utility model
What spirit was disagreed.
Claims (10)
1. a kind of extrusion device of blow moulding machine, which is characterized in that including bottom plate (1), the first extrusion mechanism (2) and the second extruder
Structure (3), the first extrusion mechanism (2) and the second extrusion mechanism (3) are located on bottom plate (1)；First extrusion mechanism (2) and second
Movable plate (4) are equipped between extrusion mechanism (3) and bottom plate (1), movable plate (4) mobile connection is on bottom plate (1)；Described first squeezes
Mechanism (2) and the second extrusion mechanism (3) are fixedly connected on movable plate (4) out, and the second extrusion mechanism (3) and movable plate (4)
Between be equipped with bracket (5), the second extrusion mechanism (3) is located on bracket (5).
2. a kind of extrusion device of blow moulding machine according to claim 1, which is characterized in that first extrusion mechanism (2)
Including reduction gearbox (2-1), screw rod (2-2) and mixing head (2-3), reduction gearbox (2-1) is connected with screw rod (2-2), mixing head (2-
3) it is located at the top of screw rod (2-2).
3. a kind of extrusion device of blow moulding machine according to claim 2, which is characterized in that the screw rod (2-2) is externally provided with
Shell (2-4), shell (2-4) are connected with reduction gearbox (2-1).
4. a kind of extrusion device of blow moulding machine according to claim 3, which is characterized in that the shell (2-4) is equipped with
Hopper (7), hopper (7) are located at reduction gearbox (2-1).
5. a kind of extrusion device of blow moulding machine according to claim 4, which is characterized in that be equipped in the shell (2-4)
First heating coil (2-5), and air cooling equipment (2-6) is additionally provided on shell (2-4).
6. a kind of extrusion device of blow moulding machine according to claim 3, which is characterized in that at the top of the screw rod (2-2) also
Equipped with mixing ring (2-7), mixing ring (2-7) is externally provided with the second heating coil (2-8).
7. a kind of extrusion device of blow moulding machine according to claim 1, which is characterized in that the movable plate (4) is equipped with
Positioning groove (4-2) is fixedly connected between positioning groove (4-2) and bottom plate (1) by screw (4-3).
8. a kind of extrusion device of blow moulding machine according to claim 1, which is characterized in that the bottom plate (1), which is equipped with, to be used
In the latch segment (1-1) for clamping movable plate (4).
9. a kind of extrusion device of blow moulding machine according to claim 8, which is characterized in that be equipped with below the bottom plate (1)
New line fulcrum (6).
10. a kind of extrusion device of blow moulding machine according to claim 1, which is characterized in that second extrusion mechanism (3)
On the first extrusion mechanism (2), and the first extrusion mechanism (2) and the second extrusion mechanism (3) towards identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820978768.XU CN208484188U (en) | 2018-06-25 | 2018-06-25 | A kind of extrusion device of blow moulding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820978768.XU CN208484188U (en) | 2018-06-25 | 2018-06-25 | A kind of extrusion device of blow moulding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208484188U true CN208484188U (en) | 2019-02-12 |
Family
ID=65248235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820978768.XU Expired - Fee Related CN208484188U (en) | 2018-06-25 | 2018-06-25 | A kind of extrusion device of blow moulding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208484188U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108724669A (en) * | 2018-06-25 | 2018-11-02 | 嘉兴市博荣新材料有限公司 | A kind of extrusion device of blow moulding machine |
-
2018
- 2018-06-25 CN CN201820978768.XU patent/CN208484188U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108724669A (en) * | 2018-06-25 | 2018-11-02 | 嘉兴市博荣新材料有限公司 | A kind of extrusion device of blow moulding machine |
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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 |
Granted publication date: 20190212 Termination date: 20210625 |
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| CF01 | Termination of patent right due to non-payment of annual fee |