CN202428642U - Plunger-type extruder for micro-porous tubes - Google Patents
Plunger-type extruder for micro-porous tubes Download PDFInfo
- Publication number
- CN202428642U CN202428642U CN2011205313998U CN201120531399U CN202428642U CN 202428642 U CN202428642 U CN 202428642U CN 2011205313998 U CN2011205313998 U CN 2011205313998U CN 201120531399 U CN201120531399 U CN 201120531399U CN 202428642 U CN202428642 U CN 202428642U
- Authority
- CN
- China
- Prior art keywords
- heating
- tubular die
- heating chamber
- plunger type
- tubular
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
- B29C48/83—Heating or cooling the cylinders
- B29C48/832—Heating
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a plunger-type extruder for micro-porous tubes. The plunger extruder comprises a reducer, a heating cavity, a tubular mold, a plurality of pistons and a plurality of heating core rods, wherein the heating cavity is internally provided with the tubular mold of which the both ends protrude the heating cavity; the front end of the tubular mold is provide with a feeding opening; the heating core rods with the same horizontal axis are arranged in the tubular mold; the pistons capable of reciprocating between the tubular mold and the heating core rods are arranged at the front end of the tubular mold and the heating core rods; the pistons are connected with a rocking arm of the reducer; and the heating cavity is connected with a heating device. The plunger-type extruder has the advantages that the automatic production of the polyethylene tubular micro-porous membrane with exceeding molecular weight is realized, so that the quality and the production efficiency of the tubular micro-porous membrane are improved.
Description
Technical field:
The utility model belongs to a kind of production equipment of tubular filter film of polymer, particularly a kind of plunger type microporous pipe extruder.
Background technology:
At present; The production of ultra-high molecular weight polyethylene (polymer) tube-type micropore film; Normally adopt manual operations, earlier with raw material pack into tubular die and compacting; And then ground of the mould after will loading packs into and carries out sintering in the baking oven, at last the tube-type micropore film behind the sintering taken out from mould.Compaction is influential to the quality of film in filling raw material process, but adopts manual operations to make the difficult quality of product control, and production efficiency is low.
Summary of the invention
The purpose of the utility model is to provide a kind of plunger type microporous pipe extruder, and this equipment can improve the product quality and the production efficiency of tube-type micropore film.
As above design, the technical scheme of the utility model purpose is: a kind of plunger type microporous pipe extruder is characterized in that: comprise reductor, heating chamber, tubular die, piston and heating plug; The tubular die of lifting one's head in two ends is housed in the heating chamber; The front end of tubular die is provided with charging aperture; Establish the heating plug of same horizontal axis in the tubular die; Establishing at the front end of tubular die and heating plug can be along the piston of repeated moving between tubular die and the heating plug, and piston is connected with the rocking arm of reductor; Heating chamber is connected with heater.
Above-mentioned heater is made up of heating tank and oil pump, and heating chamber is connected with heating tank, and heating tank is connected with oil pump, and oil pump is connected with heating chamber again.
Above-mentioned heater adopts and is contained in the outside electric jacket of heating chamber.
Connect temperature controller on the above-mentioned heating tank.
Cooling jacket is equipped with in the outside of above-mentioned tubular die front end, has circulation water inlet and delivery port on the cooling jacket.
The outlet caliber external diameter of above-mentioned tubular die
, wall thickness 2mm～4mm.
The utility model has realized surpassing the production automation of molecular weight polyethylene tube-type micropore film, has improved tube-type micropore film product quality and production efficiency.
Description of drawings:
It among Fig. 1 the structural representation of the utility model.
Among the figure: 1. reductor; 2. heating chamber; 3. tubular die; 4. charging aperture; 5. piston; 6. heating plug; 7. heating tank; 8. temperature controller; 9. oil pump; 10. cooling jacket; 11. circulation water inlet; 12. delivery port; 13. outlet caliber.
The specific embodiment:
As shown in Figure 1, a kind of plunger type microporous pipe extruder is made up of reductor 1, heating chamber 2, tubular die 3, piston 5 and heating plug 6.The tubular die 3 of lifting one's head at two ends is housed in the heating chamber 2; The front end of tubular die 3 is provided with charging aperture 4; Establish the heating plug 6 of the strip resistance silk of same horizontal axis in the tubular die 3, establishing at the front end of tubular die 3 and heating plug 6 can be along the piston 5 of repeated moving between tubular die 3 and the heating plug 6.Piston 5 is connected with the rocking arm of reductor 1; Heating chamber 2 is connected with heating tank 7, and heating tank 7 is connected with temperature controller 8, and heating tank 7 is connected with oil pump 9, and oil pump 9 is connected with heating chamber 2 again.
Claims (6)
1. a plunger type microporous pipe extruder is characterized in that: comprise reductor, heating chamber, tubular die, piston and heating plug; The tubular die of lifting one's head in two ends is housed in the heating chamber; The front end of tubular die is provided with charging aperture; Establish the heating plug of same horizontal axis in the tubular die; Establishing at the front end of tubular die and heating plug can be along the piston of repeated moving between tubular die and the heating plug, and piston is connected with the rocking arm of reductor; Heating chamber is connected with heater.
2. a kind of plunger type microporous pipe extruder according to claim 1, it is characterized in that: above-mentioned heater is made up of heating tank and oil pump, and heating chamber is connected with heating tank, and heating tank is connected with oil pump, and oil pump is connected with heating chamber again.
3. a kind of plunger type microporous pipe extruder according to claim 1 is characterized in that: above-mentioned heater adopts and is contained in the outside electric jacket of heating chamber.
4. a kind of plunger type microporous pipe extruder according to claim 2 is characterized in that: connect temperature controller on the above-mentioned heating tank.
5. a kind of plunger type microporous pipe extruder according to claim 1, it is characterized in that: cooling jacket is equipped with in the outside of above-mentioned tubular die front end, has circulation water inlet and delivery port on the cooling jacket.
6. a kind of plunger type microporous pipe extruder according to claim 1 is characterized in that: the outlet caliber external diameter of above-mentioned tubular die
wall thickness 2mm ~ 4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205313998U CN202428642U (en) | 2011-12-16 | 2011-12-16 | Plunger-type extruder for micro-porous tubes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205313998U CN202428642U (en) | 2011-12-16 | 2011-12-16 | Plunger-type extruder for micro-porous tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202428642U true CN202428642U (en) | 2012-09-12 |
Family
ID=46778113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205313998U Expired - Fee Related CN202428642U (en) | 2011-12-16 | 2011-12-16 | Plunger-type extruder for micro-porous tubes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202428642U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104530537A (en) * | 2015-01-08 | 2015-04-22 | 大连塑料研究所有限公司 | Manufacturing method and forming device of high-viscosity resin boards |
-
2011
- 2011-12-16 CN CN2011205313998U patent/CN202428642U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104530537A (en) * | 2015-01-08 | 2015-04-22 | 大连塑料研究所有限公司 | Manufacturing method and forming device of high-viscosity resin boards |
| CN104530537B (en) * | 2015-01-08 | 2017-11-17 | 大连塑料研究所有限公司 | A kind of preparation method and former of high viscosity resins sheet material |
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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: 20120912 Termination date: 20151216 |
|
| EXPY | Termination of patent right or utility model |