CN206899697U - A kind of PETG plastic double-layers draw rubber moulding head - Google Patents
A kind of PETG plastic double-layers draw rubber moulding head Download PDFInfo
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- CN206899697U CN206899697U CN201720596871.3U CN201720596871U CN206899697U CN 206899697 U CN206899697 U CN 206899697U CN 201720596871 U CN201720596871 U CN 201720596871U CN 206899697 U CN206899697 U CN 206899697U
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Abstract
The utility model discloses a kind of PETG plastic double-layers to draw rubber moulding head, including organism, temperature control device and draw glue oil cylinder, body is provided with lower body and upper machine body, internal layer die head core, outer layer die head core, internal layer die head core lower end is set with movable sleeve, rim of a cup adjusting seat, mouth mold, internal layer die head core upper end are equiped with lower outer layer and enter material frame, lower outer layer, which enters material frame upper end and is equiped with outer layer, enters material frame, and upper outer layer enters material frame upper end and is equiped with die head panel seat；Temperature control device is installed in upper machine body upper end and connects internal layer die head core and outer layer die head core；Draw glue oil cylinder to be installed in die head panel seat upper end, draw glue hydraulic oil cylinder driving end to be equiped with portable plate, portable plate upper end is equiped with thickness control-rod, and thickness control-rod lower end is connected with the movable sleeve pressing plate for being installed in movable set upper side.The utility model has novel in design, simple in construction, and colour changing is fast, and body converges trace without melten gel；Glossiness is high, and texture is good；The bimetallic tube germ ring section of extrusion is uniform, vertically the advantages of controllable wall thickness dimension.
Description
Technical field
Blow moulding machine technical field is the utility model is related to, more particularly to a kind of PETG plastic double-layers draw rubber moulding head.
Background technology
PETG monolayer bottles can not meet packaging industry, particularly cosmetic industry particular/special requirement in blowing industry at present,
After loading cosmetic thing, bottle appearance luster is single；Cosmetic thing intension can not more preferably be presented（Color is beautiful, bedecked with jewels）；Body has
Converge trace；Bottle wall is uneven, and bottle weight is unstable, and stress is yielding；Barrier is poor；It is high to produce PETG blow molded bottles percent defective, wastes
Greatly, production cost has been raised；And the requirement of high-end market can not be met.
Utility model content
The purpose of this utility model is to provide a kind of PETG plastic double-layers in view of the shortcomings of the prior art and draw rubber moulding head,
PETG plastic double-layers drawing rubber moulding head is novel in design, simple in construction, and colour changing is fast, and body converges trace without melten gel；Glossiness is high, texture
It is good；The bimetallic tube germ ring section of extrusion is uniform, can control wall thickness dimension (drawing glue) vertically.
To reach above-mentioned purpose, the utility model is achieved through the following technical solutions.
A kind of PETG plastic double-layers draw rubber moulding head, including organism, temperature control device and drawing glue oil cylinder, body to be provided with lower machine
Body and upper machine body, lower body are equiped with upper machine body and are set on internal layer die head core with being equiped with internal layer die head core in upper machine body
Outer layer die head core, internal layer die head core lower end is set with movable sleeve, and movable set upper side is set with rim of a cup adjusting seat, rim of a cup adjusting seat
Upper end is equiped with mouth mold by compression cup flange, and the tapered shape of internal layer die head core upper end is simultaneously equiped with the lower outer layer of Corresponding matching and entered
Material frame, lower outer layer enter material frame upper end be equiped with corresponding to upper outer layer enter material frame, upper outer layer enters material frame side and is equiped with pan feeding joint,
Lower outer layer enters material frame side and is equiped with bend pipe connection flange by bend pipe flange, and upper outer layer enters material frame upper end and is equiped with die plate
Seat；
Temperature control device is installed in upper machine body upper end and connects internal layer die head core and outer layer die head core；
Draw glue oil cylinder to be installed in die head panel seat upper end, draw glue hydraulic oil cylinder driving end to be equiped with portable plate, the installing of portable plate upper end
There are at least four thickness control-rods, thickness control-rod lower end is connected with the movable sleeve pressing plate for being installed in movable set upper side.
Wherein, it is equiped with rim of a cup adjustment block between the rim of a cup adjusting seat and compression cup flange.
Wherein, the pan feeding upper end of joint is equiped with expects pipe flange.
Wherein, the die head panel seat upper end is equiped with by oil cylinder support bar and oil cylinder supporting plate and draws glue oil cylinder.
The beneficial effects of the utility model are：A kind of PETG plastic double-layers described in the utility model draw rubber moulding head, including
Organism, temperature control device and drawing glue oil cylinder, body are provided with lower body and upper machine body, and lower body in upper machine body with being equiped with internal layer
Die head core, the outer layer die head core being set on internal layer die head core is equiped with upper machine body, internal layer die head core lower end is set with activity
Set, movable set upper side are set with rim of a cup adjusting seat, and rim of a cup adjusting seat upper end is equiped with mouth mold, internal layer die head core by compression cup flange
The tapered shape of upper end is simultaneously equiped with the lower outer layer of Corresponding matching and enters material frame, lower outer layer enter material frame upper end be equiped with corresponding to it is upper outer
Layer enters material frame, and upper outer layer enters material frame side and is equiped with pan feeding joint, lower outer layer enter material frame side be equiped with by bend pipe flange it is curved
Pipe connection flange, upper outer layer enter material frame upper end and are equiped with die head panel seat；Temperature control device is installed in upper machine body upper end and connects internal layer
Die head core and outer layer die head core；Draw glue oil cylinder to be installed in die head panel seat upper end, draw glue hydraulic oil cylinder driving end to be equiped with portable plate, activity
Plate upper end is equiped with least four thickness control-rods, and thickness control-rod lower end is connected with the movable casing pressure for being installed in movable set upper side
Plate.The utility model has novel in design, simple in construction, and colour changing is fast, and body converges trace without melten gel；Glossiness is high, and texture is good；Squeeze
The bimetallic tube germ ring section gone out is uniform, vertically the advantages of controllable wall thickness dimension.
Brief description of the drawings
The utility model is further detailed below with accompanying drawing, but the embodiment in accompanying drawing is not formed pair
Any restrictions of the present utility model.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is sectional view of the present utility model；
Fig. 3 is the sectional view at another visual angle of the utility model.
Include in fig. 1-3：
1 --- body 11 --- lower body
12 --- upper machine body 13 --- internal layer die head cores
131 --- movable sleeve 132 --- rim of a cup adjusting seats
133 --- compression cup flange 134 --- movable sleeve pressing plates
135 --- rim of a cup adjustment block 14 --- outer layer die head cores
Lower outer layer enters material frame to 15 --- mouth molds 16 ---
161 --- upper outer layer enters material frame 162 --- pan feeding joints
163 --- bend pipe flange 164 --- bend pipe connection flanges
165 --- expects pipe flange 17 --- die head panel seats
2 --- temperature control devices 3 --- draw glue oil cylinder
31 --- portable plate 32 --- thickness control-rods
33 --- oil cylinder support bar 34 --- oil cylinder supporting plates.
Embodiment
The utility model is illustrated with reference to specific embodiment.
As Figure 1-3, a kind of PETG plastic double-layers draw rubber moulding head, including organism 1, temperature control device 2 and drawing glue oil cylinder
3, body 1 is provided with lower body 11 and upper machine body 12, and lower body 11 in upper machine body 12 with being equiped with internal layer die head core 13, upper machine body
The outer layer die head core 14 being set on internal layer die head core 13 is equiped with 12, the lower end of internal layer die head core 13 is set with movable sleeve 131,
The upper end of movable sleeve 131 is set with rim of a cup adjusting seat 132, and the upper end of rim of a cup adjusting seat 132 is equiped with mouth mold by compression cup flange 133
15, the tapered shape of the upper end of internal layer die head core 13 is simultaneously equiped with the lower outer layer of Corresponding matching and enters material frame 16, and lower outer layer enters material frame 16
Upper end is equiped with corresponding upper outer layer and enters material frame 161, and upper outer layer enters the side of material frame 161 and is equiped with pan feeding joint 162, and lower outer layer enters
The side of material frame 16 is equiped with bend pipe connection flange 164 by bend pipe flange 163, and upper outer layer enters the upper end of material frame 161 and is equiped with die head
Panel seat 17；
Temperature control device 2 is installed in the upper end of upper machine body 12 and connects internal layer die head core 13 and outer layer die head core 14；
Draw glue oil cylinder 3 to be installed in the upper end of die head panel seat 17, draw the drive end of glue oil cylinder 3 to be equiped with portable plate 31, portable plate 31
Upper end is equiped with least four thickness control-rods 32, and the lower end of thickness control-rod 32 is connected with the work for being installed in the upper end of movable sleeve 131
Dynamic set pressing plate 134.
Further, rim of a cup adjustment block 135 is equiped between the rim of a cup adjusting seat 132 and compression cup flange 133, adjusts mouth
The gap of mould 15, make extrusion bimetallic tube germ ring section uniformity.
Further, the upper end of pan feeding joint 162 is equiped with expects pipe flange 165, and head has been connected with extrusion gun barrel
Come.
Further, the upper end of die head panel seat 17 is equiped with by oil cylinder support bar 33 and oil cylinder supporting plate 34 draws glue oil
Cylinder 3.
Need to further it explain, operation principle of the present utility model is two sets of extrusion screw rods respectively molten PETG
Colloid is pressed into internal layer die head core 12 and the (premise of outer layer die head core 13：Every section of temperature of head must be set up to temperature control device 2
Predetermined temperature, otherwise extrusion screw rod and hydraulic system be controlled by temperature control device 2, can not start), inside, outer layer die head core
It is oriented in the presence of waveform groove, two layers of melting colloid is evenly distributed in the surrounding of inside and outside layer die head core, constant speed flowing；Reach
When 11 under body；Two layers of melting colloid uniformly fits together（So extrusion PETG bimetallic tubes embryo, which will not produce, axially converges trace,
Blowing body will not be caused there are intertexture lines）Constant speed flows forward, and when reaching mouth mold 15, the drawing glue oil cylinder 3 of wall thickness control is accurate
Control the axial gap of mouth mold 15（Wall thickness control draws the action of glue oil cylinder 3 to be controlled by pre-set MOOG closed-loop controls curve
System, DCDT electronic rulers carry out distance measurement feedback）；Extrude that double-deck ring cutting face is uniform and pipe embryo of axially controllable wall thickness dimension, it is no
Then, high-quality can not be just blow molded out（It is used for cosmetic）PETG double bottles, thus the utility model have it is novel in design, simple in construction,
Colour changing is fast, and body converges trace without melten gel；Glossiness is high, and texture is good；The bimetallic tube germ ring section of extrusion is uniform, can control vertically
The advantages of wall thickness dimension.
Above content is only preferred embodiment of the present utility model, for one of ordinary skill in the art, according to this reality
With new thought, there will be changes, this specification content should not be construed as in specific embodiments and applications
To limitation of the present utility model.
Claims (4)
1. a kind of PETG plastic double-layers draw rubber moulding head, it is characterised in that：Including organism（1）, temperature control device（2）And draw glue oil cylinder
（3）, body（1）It is provided with lower body（11）And upper machine body（12）, lower body（11）With upper machine body（12）Inside it is equiped with internal layer mould
Head core（13）, upper machine body（12）Inside it is equiped with and is set in internal layer die head core（13）On outer layer die head core（14）, internal layer die head core
（13）Lower end is set with movable sleeve（131）, movable sleeve（131）Upper end is set with rim of a cup adjusting seat（132）, rim of a cup adjusting seat
（132）Upper end passes through compression cup flange（133）It is equiped with mouth mold（15）, internal layer die head core（13）The tapered shape of upper end is simultaneously equiped with
The lower outer layer of Corresponding matching enters material frame（16）, lower outer layer enters material frame（16）Upper end is equiped with corresponding upper outer layer and enters material frame（161）,
Upper outer layer enters material frame（161）Side is equiped with pan feeding joint（162）, lower outer layer enters material frame（16）Side passes through bend pipe flange
（163）It is equiped with bend pipe connection flange（164）, upper outer layer enters material frame（161）Upper end is equiped with die head panel seat（17）；
Temperature control device（2）It is installed in upper machine body（12）Upper end simultaneously connects internal layer die head core（13）And outer layer die head core（14）；
Draw glue oil cylinder（3）It is installed in die head panel seat（17）Upper end, draw glue oil cylinder（3）Drive end is equiped with portable plate（31）, activity
Plate（31）Upper end is equiped with least four thickness control-rods（32）, thickness control-rod（32）Lower end, which is connected with, is installed in movable sleeve
（131）The movable sleeve pressing plate of upper end（134）.
2. a kind of PETG plastic double-layers according to claim 1 draw rubber moulding head, it is characterised in that：The rim of a cup adjusting seat
（132）With compression cup flange（133）Between be equiped with rim of a cup adjustment block（135）.
3. a kind of PETG plastic double-layers according to claim 1 draw rubber moulding head, it is characterised in that：The pan feeding joint
（162）Upper end is equiped with expects pipe flange（165）.
4. a kind of PETG plastic double-layers according to claim 1 draw rubber moulding head, it is characterised in that：The die head panel seat（17）
Upper end passes through oil cylinder support bar（33）And oil cylinder supporting plate（34）It is equiped with and draws glue oil cylinder（3）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720596871.3U CN206899697U (en) | 2017-05-26 | 2017-05-26 | A kind of PETG plastic double-layers draw rubber moulding head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720596871.3U CN206899697U (en) | 2017-05-26 | 2017-05-26 | A kind of PETG plastic double-layers draw rubber moulding head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206899697U true CN206899697U (en) | 2018-01-19 |
Family
ID=61288338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720596871.3U Active CN206899697U (en) | 2017-05-26 | 2017-05-26 | A kind of PETG plastic double-layers draw rubber moulding head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206899697U (en) |
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2017
- 2017-05-26 CN CN201720596871.3U patent/CN206899697U/en active Active
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