CN203592649U - Film blowing machine extrusion device - Google Patents
Film blowing machine extrusion device Download PDFInfo
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- CN203592649U CN203592649U CN201320761959.8U CN201320761959U CN203592649U CN 203592649 U CN203592649 U CN 203592649U CN 201320761959 U CN201320761959 U CN 201320761959U CN 203592649 U CN203592649 U CN 203592649U
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- material extrusion
- progressive die
- axle
- extrusion
- die head
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Abstract
The utility model relates to a film blowing machine extrusion device which comprises an extrusion machine platform, multi-layer coextrusion handpieces arranged on the extrusion machine platform, and a plurality of extrusion machines connected with the multi-layer coextrusion handpieces, wherein a mounting bracket is arranged for the multi-layer coextrusion handpieces; each of the multi-layer coextrusion handpieces comprises a core rod, an externally extruded die head, an internally extruded die head, material extrusion sleeves and a feeding die head; a discharge channel is arranged between the externally extruded die head and the internally extruded die head; the number of the material extrusion sleeves is the same as that of the extrusion machines; the material extrusion sleeves are sequentially sleeved upon the outer side of the core rod in a stack-up manner in the radial direction of the core rod; material extrusion channels are respectively arranged between every two material extrusion sleeves and between the material extrusion sleeve adjacent with the core rod and the core rod; the outlet ends of all the material extrusion channels intersect at the inlet end of the discharge channel. The technical scheme provided by the utility model has the benefits that the mixing of all-layer film materials is more uniform, and the assembling is more convenient.
Description
Technical field
The utility model relates to a kind of extrusion device of inflation film manufacturing machine.
Background technology
The extrusion device of inflation film manufacturing machine, comprise extruder platform, the extruder of the some quantity that are arranged on the multi-layer co-extruded head on extruder platform and be connected with multi-layer co-extruded head, described multi-layer co-extruded head is provided with mounting bracket, described multi-layer co-extruded head comprises axle, the die head of going out, inside go out die head, material extrusion cover and progressive die head, in described axle with in go out in die head, to be provided with the air blowing road being connected, described go out die head and in go out between die head, to be provided with tapping channel, described material extrusion cover is provided with and extruder respective numbers, the axial direction that the material extrusion of its some quantity is enclosed within axle is to stack gradually and is set in described axle outside, and its progressive die head relative set is in the outside of material extrusion cover, this kind of scheme, each tunic material is undertaken compound by successively stacked mode, the passage length of each tunic material differs larger, be difficult for evenly thereby cause each tunic material to distribute, and the axial direction that each material extrusion is enclosed within axle successively assembles, there is the loaded down with trivial details shortcoming of assembling.
Summary of the invention
The deficiency existing for prior art, the purpose of this utility model is to provide the extrusion device that a kind of each tunic material is compound more evenly, assemble convenient inflation film manufacturing machine.
For achieving the above object, the utility model provides following technical scheme: a kind of extrusion device of inflation film manufacturing machine, comprise extruder platform, the extruder of the some quantity that are arranged on the multi-layer co-extruded head on extruder platform and be connected with multi-layer co-extruded head, described multi-layer co-extruded head is provided with mounting bracket, described multi-layer co-extruded head comprises axle, the die head of going out, inside go out die head, material extrusion cover and progressive die head, in described axle with in go out in die head, to be provided with the air blowing road being connected, described go out die head and in go out between die head, to be provided with tapping channel, described material extrusion cover is provided with and extruder respective numbers, the radial direction that described and material extrusion extruder respective numbers are enclosed within axle is to stack gradually and is set in described axle outside, between described each material extrusion cover, between the material extrusion cover adjacent with axle and axle, be respectively arranged with material extrusion passage, the port of export of described each material extrusion passage intersects at the entrance point of described tapping channel.
By adopting technique scheme, make each tunic material simultaneously compound at the entrance point of tapping channel, the passage length of each tunic material differs less, each tunic material is compound more even, and the radial direction that material extrusion is enclosed within axle stacks gradually and is set in axle outside, makes to assemble convenient.
The utility model further arranges: described progressive die head comprises that progressive die main body and the radial direction in progressive die main body stack gradually the progressive die split of the some quantity that are set in progressive die main body outside, in progressive die main body, between each progressive die split, between the progressive die split adjacent with progressive die main body and progressive die main body, be respectively arranged with the material access with material extrusion passage respective numbers, each material access is respectively arranged with material inlet, described extruder one end is connected with material inlet, the other end of extruder is provided with hopper, described axle is provided with the material channel that is communicated with respectively material access and material extrusion passage.
By adopting technique scheme, make the passage distribution of each tunic material more reasonable.
The utility model further arranges: described axle is respectively arranged with for inner side and the outside of the first end of progressive die the step that overlaps respective numbers with material extrusion, the two ends of described material channel are separately positioned on the sidewall of corresponding step, described material extrusion cover is fixedly connected with by connector with the axial end place of the step in axle outside respectively, described progressive die main body and each progressive die split respectively with the suitable setting of step of axle inner side.
By adopting technique scheme, further improve the reasonability of passage distribution and the convenience of assembling.
The utility model further arranges: described material extrusion passage is screw-like setting, and material extrusion passage is and is reduced gradually to arrange by its entrance point to the thread pitch of the port of export.
By adopting technique scheme, improve the uniformity of each tunic material at compound tense.
Below in conjunction with accompanying drawing, the utility model is further described.
Accompanying drawing explanation
Fig. 1 is the utility model example structure figure;
Fig. 2 is the upward view of Fig. 1;
Fig. 3 is the multi-layer co-extruded handpiece structure cutaway view of the utility model embodiment;
Fig. 4 is the A portion enlarged drawing of Fig. 3;
Fig. 5 is the B portion enlarged drawing of Fig. 3.
The specific embodiment
Referring to accompanying drawing 1 to accompanying drawing 5, the extrusion device of the disclosed inflation film manufacturing machine of the utility model, comprise extruder platform 1, the extruder 3 of the some quantity that are arranged on the multi-layer co-extruded head 2 on extruder platform 1 and be connected with multi-layer co-extruded head 2, described multi-layer co-extruded head 2 is provided with mounting bracket 4, described multi-layer co-extruded head comprises axle 21, the die head 22 of going out, inside go out die head 23, material extrusion cover 24 and progressive die head 25, in described axle 21 with in go out in die head 23, to be provided with the air blowing road 26 being connected, described go out die head 22 and in go out between die head 23, to be provided with tapping channel 27, described material extrusion cover 24 is provided with some quantity, the material extrusion cover 24 of described some quantity is to stack gradually in the radial direction of axle 21 and is set in described axle 21 outsides, between described each material extrusion cover 24, between the material extrusion cover 24 adjacent with axle 21 and axle 21, be respectively arranged with material extrusion passage 2401, the port of export of described each material extrusion passage 2401 intersects at the entrance point of described tapping channel 7.By adopting technique scheme, make each tunic material simultaneously compound at the entrance point of tapping channel 27, the passage length of each tunic material differs less, each tunic material is compound more even, and material extrusion cover 24 stacks gradually and is set in axle 1 outside in the radial direction of axle 21, makes to assemble convenient.
The present embodiment further arranges: described progressive die head 25 comprises that progressive die main body 2501 and the radial direction in progressive die main body 2501 stack gradually the progressive die split 2502 of the some quantity that are set in progressive die main body 2501 outsides, in progressive die main body 2501, between each progressive die split 2502, between the progressive die split 2502 adjacent with progressive die main body 2501 and progressive die main body 2501, be respectively arranged with the material access 2503 with material extrusion passage 2401 respective numbers, each material access 2503 is respectively arranged with material inlet 2504, described extruder 3 one end are connected with material inlet 2504, the other end of extruder is provided with hopper 5, described axle 21 is provided with the material channel 2101 that is communicated with respectively material access 2503 and material extrusion passage 2401.By adopting technique scheme, make the passage distribution of each tunic material more reasonable.
The present embodiment further arranges: described axle 21 is respectively arranged with for inner side and the outside of progressive die head 25 one end the step that overlaps 24 respective numbers with material extrusion, the two ends of described material channel 2101 are separately positioned on the sidewall of corresponding step, described material extrusion cover 24 is fixedly connected with by connector 28 with the axial end place of the step in axle 21 outsides respectively, described progressive die main body 2501 and each progressive die split 2502 respectively with the suitable setting of step of axle 21 inner sides.By adopting technique scheme, further improve the reasonability of passage distribution and the convenience of assembling.
The present embodiment further arranges: described material extrusion passage 2401 is screw-like setting, and material extrusion passage 2401 is and is reduced gradually to arrange by its entrance point to the thread pitch of the port of export.By adopting technique scheme, improve the uniformity of each tunic material at compound tense.
Claims (4)
1. the extrusion device of an inflation film manufacturing machine, comprise extruder platform, the extruder of the some quantity that are arranged on the multi-layer co-extruded head on extruder platform and be connected with multi-layer co-extruded head, described multi-layer co-extruded head is provided with mounting bracket, described multi-layer co-extruded head comprises axle, the die head of going out, inside go out die head, material extrusion cover and progressive die head, in described axle with in go out in die head, to be provided with the air blowing road being connected, described go out die head and in go out between die head, to be provided with tapping channel, described material extrusion cover is provided with and extruder respective numbers, it is characterized in that: the radial direction that described and material extrusion extruder respective numbers are enclosed within axle is to stack gradually and is set in described axle outside, between described each material extrusion cover, between the material extrusion cover adjacent with axle and axle, be respectively arranged with material extrusion passage, the port of export of described each material extrusion passage intersects at the entrance point of described tapping channel.
2. the extrusion device of inflation film manufacturing machine according to claim 1, it is characterized in that: described progressive die head comprises that progressive die main body and the radial direction in progressive die main body stack gradually the progressive die split of the some quantity that are set in progressive die main body outside, in progressive die main body, between each progressive die split, between the progressive die split adjacent with progressive die main body and progressive die main body, be respectively arranged with the material access with material extrusion passage respective numbers, each material access is respectively arranged with material inlet, described extruder one end is connected with material inlet, the other end of extruder is provided with hopper, described axle is provided with the material channel that is communicated with respectively material access and material extrusion passage.
3. the extrusion device of inflation film manufacturing machine according to claim 2, it is characterized in that: described axle is respectively arranged with for inner side and the outside of the first end of progressive die the step that overlaps respective numbers with material extrusion, the two ends of described material channel are separately positioned on the sidewall of corresponding step, described material extrusion cover is fixedly connected with by connector with the axial end place of the step in axle outside respectively, described progressive die main body and each progressive die split respectively with the suitable setting of step of axle inner side.
4. according to the extrusion device of the inflation film manufacturing machine described in claim 1 or 2 or 3, it is characterized in that: described material extrusion passage is screw-like setting, and material extrusion passage is and is reduced gradually to arrange by its entrance point to the thread pitch of the port of export.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320761959.8U CN203592649U (en) | 2013-11-26 | 2013-11-26 | Film blowing machine extrusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320761959.8U CN203592649U (en) | 2013-11-26 | 2013-11-26 | Film blowing machine extrusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203592649U true CN203592649U (en) | 2014-05-14 |
Family
ID=50673564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320761959.8U Expired - Fee Related CN203592649U (en) | 2013-11-26 | 2013-11-26 | Film blowing machine extrusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203592649U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105291399A (en) * | 2015-11-06 | 2016-02-03 | 嘉兴市高正高分子材料有限公司 | Handpiece body of three-layer coextrusion film blowing unit |
-
2013
- 2013-11-26 CN CN201320761959.8U patent/CN203592649U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105291399A (en) * | 2015-11-06 | 2016-02-03 | 嘉兴市高正高分子材料有限公司 | Handpiece body of three-layer coextrusion film blowing unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140514 Termination date: 20211126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |