CN207388289U - Novel film blowing machine screw barrel - Google Patents
Novel film blowing machine screw barrel Download PDFInfo
- Publication number
- CN207388289U CN207388289U CN201721199456.0U CN201721199456U CN207388289U CN 207388289 U CN207388289 U CN 207388289U CN 201721199456 U CN201721199456 U CN 201721199456U CN 207388289 U CN207388289 U CN 207388289U
- Authority
- CN
- China
- Prior art keywords
- screw
- screw head
- spiral shell
- shell rib
- barrel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
Novel film blowing machine screw barrel, including raised pearl, the second screw head, the first screw head, the first spiral shell rib, screw body and the second spiral shell rib, the screw rod external surface is equipped with the second spiral shell rib, first screw head is installed in screw body, first screw head outer surface is equipped with the first spiral shell rib, second screw head is installed, the second screw head is externally provided with the multiple raised pearls of installation on the first screw head；The utility model has the advantages that：The twin-screw header structure of first screw head and the second screw head so that barrel Inner Front End material obtains sufficiently stirring during discharging.
Description
Technical field
The utility model is related to novel film blowing machine screw barrels, belong to screw technique field.
Background technology
Inflation film manufacturing machine produces for the blown film of plastic film, and inflation film manufacturing machine includes screw part, and screw surface is equipped with left-handed or right
The external spiral of rotation, the feed end connection charging seat of barrel, screw rod rotate the endoporus arranged on barrel and charging seat, the side wall of charging seat
Equipped with feed openings.The screw head of screw rod in the inflation film manufacturing machine machine barrel of the prior art all only has single screw rod header structure, causes
Machine barrel Inner Front End material can not obtain sufficient stirring during discharging.In order to solve above-mentioned difficulties, it is necessary to develop and a be
The screw rod of the novel film blowing machine machine barrel of twin-screw header structure.
The content of the invention
The purpose of this utility model is to provide novel film blowing machine screw barrel.
Problem to be solved in the utility model is that the screw rod of prior art inflation film manufacturing machine machine barrel all only has single screw head knot
The problem of structure.
To realize the purpose of this utility model, the technical solution adopted in the utility model is：
Novel film blowing machine screw barrel, including raised pearl, the second screw head, the first screw head, the first spiral shell rib, screw body and
Second spiral shell rib, the screw rod external surface are equipped with the second spiral shell rib, the first screw head, the first screw head outer surface are installed in screw body
Equipped with the first spiral shell rib, the second screw head is installed on the first screw head, the second screw head is externally provided with the multiple raised pearls of installation.
Connecting shaft is installed under the screw body.
The utility model has the advantages that：The twin-screw header structure of first screw head and the second screw head so that before in barrel
Material is held to obtain sufficiently stirring during discharging, the bubble in discharging product can be reduced；Material can be with the first spiral shell rib
Rotation is pushed ahead, and accelerates the discharging of material, and raised pearl can promote the extruding of material, reduce the bubble in material.
Description of the drawings
Fig. 1 is the utility model novel film blowing machine screw barrel overall structure figure；
Fig. 2 is the left view of the second screw head；
Fig. 3 is the right view of the second screw head；
Fig. 4 is the rearview of the second screw head；
In figure：1st, raised pearl 2, the second screw head 3, the first screw head 4, the first spiral shell rib 5, screw body 6, the
Two spiral shell ribs 7, connecting shaft.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and embodiments.
The utility model novel film blowing machine screw barrel, including raised pearl 1, the second screw head 2, the first screw head 3, first
Spiral shell rib 4,5 and second spiral shell rib 6 of screw body, 5 outer surface of screw body are equipped with the second spiral shell rib 6, the first screw rod are installed in screw body 5
First 3,3 outer surface of the first screw head is equipped with the first spiral shell rib 4, and the second screw head 2,3 He of the first screw head are installed on the first screw head 3
The twin-screw header structure of second screw head 2 so that barrel Inner Front End material obtains sufficiently stirring during discharging, can reduce
Bubble in discharging product；Second screw head 2 is externally provided with the multiple raised pearls 1 of installation, material can with the first spiral shell rib 4 rotation to
It is pushed forward into accelerating the discharging of material, raised pearl 1 can promote the extruding of material, reduce the bubble in material, and screw body is installed for 5 time
Connecting shaft 7.
The utility model application method：The twin-screw header structure of first screw head 3 and the second screw head 2 so that in barrel
Front end material obtains sufficiently stirring during discharging, can reduce the bubble in discharging product；Material can be with the first spiral shell rib 4
Rotation push ahead, accelerate the discharging of material, raised pearl 1 can promote the extruding of material, reduce the bubble in material.
Claims (2)
1. novel film blowing machine screw barrel, including raised pearl（1）, the second screw head（2）, the first screw head（3）, the first spiral shell rib
（4）, screw body（5）With the second spiral shell rib（6）, it is characterized in that：The screw body（5）Outer surface is equipped with the second spiral shell rib（6）, screw body
（5）The first screw head of upper installation（3）, the first screw head（3）Outer surface is equipped with the first spiral shell rib（4）, the first screw head（3）Upper installation
Second screw head（2）, the second screw head（2）It is externally provided with the multiple raised pearls of installation（1）.
2. novel film blowing machine screw barrel according to claim 1, it is characterized in that：The screw body（5）Lower installation connection
Axis（7）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721199456.0U CN207388289U (en) | 2017-09-19 | 2017-09-19 | Novel film blowing machine screw barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721199456.0U CN207388289U (en) | 2017-09-19 | 2017-09-19 | Novel film blowing machine screw barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207388289U true CN207388289U (en) | 2018-05-22 |
Family
ID=62404446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721199456.0U Active CN207388289U (en) | 2017-09-19 | 2017-09-19 | Novel film blowing machine screw barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207388289U (en) |
-
2017
- 2017-09-19 CN CN201721199456.0U patent/CN207388289U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |