CN204414538U - A kind of vacuum hopper of plastic extruder - Google Patents
A kind of vacuum hopper of plastic extruder Download PDFInfo
- Publication number
- CN204414538U CN204414538U CN201420793250.0U CN201420793250U CN204414538U CN 204414538 U CN204414538 U CN 204414538U CN 201420793250 U CN201420793250 U CN 201420793250U CN 204414538 U CN204414538 U CN 204414538U
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- CN
- China
- Prior art keywords
- hopper
- plastic extruder
- utility
- hopper body
- raised line
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of vacuum hopper of plastic extruder, comprise: hopper body and the some magnetic raised lines be distributed in described hopper inner body wall, described magnetic raised line extends to the outlet at bottom end of described hopper body by the top of described hopper body always, and the outlet at bottom end of described hopper body is provided with material blending device.By the way, the utility model effectively can adsorb the iron filings in material, and protection barrel screw rod is not stuck, and increases the service life; Material can be made to pass through smoothly, not easily block, discharging is even simultaneously.
Description
Technical field
The utility model relates to injection molding art, particularly relates to a kind of vacuum hopper of plastic extruder.
Background technology
Extrusion blow molding film is widely used in light industry, chemical industry, food and textile industry, is used as moistureproof, dust-proof, anticorrosion, windproof, insulation etc.
In a circulation of injection molding material machine, after the plastic heating of some being plastified in official hour, under certain pressure and speed, by screw rod, molten plastic is injected mold cavity, after injection terminates, keep sizing to the melt be expelled in die cavity, these plastics are required without least bit impurity.
And existing injection machine production raw material are by Material sucking machine inspiration feeding cylinder, there is Railway Project in this process.One, when material is more, easily blocks at the discharging opening of hopper; Its two, often can be mixed with the impurity of iron filings in the raw material of plastic cement, if this impurity is deep into screw portion, easily barrel screw rod be blocked, thus mill is fried grinds away, cause device damage.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of vacuum hopper of plastic extruder, effectively can adsorb the iron filings in material, and protection barrel screw rod is not stuck, and increases the service life; Material can be made to pass through smoothly, not easily block, discharging is even simultaneously.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: the vacuum hopper providing a kind of plastic extruder, comprise: hopper body and the some magnetic raised lines be distributed in described hopper inner body wall, described magnetic raised line extends to the outlet at bottom end of described hopper body by the top of described hopper body always, and the outlet at bottom end of described hopper body is provided with material blending device.
In the utility model preferred embodiment, described material blending device is the stirring rod of S type.
In the utility model preferred embodiment, the quantity of described magnetic raised line is more than or equal to 8.
In the utility model preferred embodiment, described magnetic raised line comprises interior metal layer and outer magnet layer.
In the utility model preferred embodiment, the material of described interior metal layer is steel.
The beneficial effects of the utility model are: by magnetic raised line uniform on the inwall of vacuum hopper, the iron filings in the material passed through are inhaled on raised line effectively, thus protection barrel screw rod is not stuck, and extends service life; And by the outlet at bottom end at vacuum hopper, agitating device is installed, material is not easily blocked through out-of-date, and discharging is even.
Accompanying drawing explanation
Fig. 1 is the structural representation in vacuum hopper one preferred embodiment of a kind of plastic extruder of the utility model;
Fig. 2 is the top view of vacuum hopper shown in Fig. 1;
In accompanying drawing, each mark is as follows: 1, hopper body, and 2, magnetic raised line, 3, material blending device.
Detailed description of the invention
Below preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
Refer to Fig. 1-Fig. 2, the utility model embodiment comprises:
A kind of vacuum hopper of plastic extruder, comprise: hopper body 1 and the some magnetic raised lines 2 be distributed on described hopper body 1 inwall, described magnetic raised line 2 extends to the outlet at bottom end of described hopper body 1 by the top of described hopper body 1 always, and the outlet at bottom end of described hopper body 1 is provided with material blending device 3.
Described material blending device 3 is the stirring rod of S type, makes, when material is more, to obtain uniform mixing effect, avoids the phenomenon that material is blocked at the discharging opening of hopper.
The quantity of described magnetic raised line 2 is more than or equal to 8, and the distance between adjacent two magnetic raised lines 2 is (1-5) with the width ratio of magnetic raised line 2: 1, makes it reach best magnetic effect.
Described magnetic raised line 2 comprises interior metal layer and outer magnet layer; The material of described interior metal layer is steel, can retain magnetic for a long time after inner steel are magnetized, better to the adsorption effect of iron filings.
The utility model discloses a kind of vacuum hopper of plastic extruder, by magnetic raised line uniform on the inwall of vacuum hopper, the iron filings in the material passed through is inhaled on raised line effectively, thus protection barrel screw rod is not stuck, and extends service life; And by the outlet at bottom end at vacuum hopper, agitating device is installed, material is not easily blocked through out-of-date, and discharging is even.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and Figure of description content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. the vacuum hopper of a plastic extruder, it is characterized in that, comprise: hopper body and the some magnetic raised lines be distributed in described hopper inner body wall, described magnetic raised line extends to the outlet at bottom end of described hopper body by the top of described hopper body always, and the outlet at bottom end of described hopper body is provided with material blending device.
2. the vacuum hopper of a kind of plastic extruder according to claim 1, is characterized in that, described material blending device is the stirring rod of S type.
3. the vacuum hopper of a kind of plastic extruder according to claim 1, is characterized in that, the quantity of described magnetic raised line is more than or equal to 8.
4. the vacuum hopper of a kind of plastic extruder according to claim 1, is characterized in that, described magnetic raised line comprises interior metal layer and outer magnet layer.
5. the vacuum hopper of a kind of plastic extruder according to claim 4, is characterized in that, the material of described interior metal layer is steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420793250.0U CN204414538U (en) | 2014-12-16 | 2014-12-16 | A kind of vacuum hopper of plastic extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420793250.0U CN204414538U (en) | 2014-12-16 | 2014-12-16 | A kind of vacuum hopper of plastic extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204414538U true CN204414538U (en) | 2015-06-24 |
Family
ID=53464940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420793250.0U Expired - Fee Related CN204414538U (en) | 2014-12-16 | 2014-12-16 | A kind of vacuum hopper of plastic extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204414538U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476749A (en) * | 2014-12-16 | 2015-04-01 | 江苏宏远新材料科技有限公司 | Vacuum hopper of plastic extruder |
-
2014
- 2014-12-16 CN CN201420793250.0U patent/CN204414538U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476749A (en) * | 2014-12-16 | 2015-04-01 | 江苏宏远新材料科技有限公司 | Vacuum hopper of plastic extruder |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20181216 |