CN203580086U - Extruder - Google Patents
Extruder Download PDFInfo
- Publication number
- CN203580086U CN203580086U CN201320642262.9U CN201320642262U CN203580086U CN 203580086 U CN203580086 U CN 203580086U CN 201320642262 U CN201320642262 U CN 201320642262U CN 203580086 U CN203580086 U CN 203580086U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- barrel
- feed
- hello
- outlet
- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
- B29C48/39—Plasticisers, homogenisers or feeders comprising two or more stages a first extruder feeding the melt into an intermediate location of a second extruder
Abstract
The utility model discloses an extruder. The extruder comprises a rack, wherein a cylinder is fixed on the rack; heaters are connected outside the cylinder in a sleeving manner; a cylinder feeding hole is formed at the right end of the cylinder; a feed cylinder is arranged at the upper end of the cylinder and comprises a feed cylinder outlet and a feed cylinder inlet; the feed cylinder outlet is connected with the cylinder feeding hole; a motor is arranged at the right end of the feed cylinder; a feed screw is arranged in the feed cylinder; the feed cylinder is provided with a lens above the feed cylinder outlet; and a vacuum meter is arranged on the cylinder. The extruder has the beneficial effects that the feed cylinder with the feed screw is arranged at the upper end of the cylinder and the feed cylinder outlet is connected with the cylinder feeding hole, so that plastics can be stirred in the feed cylinder before entering the cylinder and the stirred plastics enter the cylinder to be plasticized and extruded, thus increasing the speeds of the plasticizing and conveying processes in the cylinder and avoiding blockage of the cylinder feeding hole; and meanwhile, plasticizing uniformity of the plastics can be also ensured.
Description
Technical field
The utility model relates to a kind of extruder.
Background technology
Traditional extruder is when work, and plastics are by screw rod transmission to the machine barrel other end, and the plastics that simultaneously enter machine barrel absorb heat and soften to plasticizing in the stirring course of conveying of screw rod, after being full of, through compression plasticizing, extrudes.Utilize this extruder of directly plastics being put into machine barrel, because stirring and the plasticizing process of plastics in machine barrel is slower, and the another straight conveying of the plastics of charging aperture is come in, easily cause charging aperture to stop up, and the screw speed in machine barrel is very fast, easily cause plastics holdup time in machine barrel too short, so that can not full and uniformly plastify.
Utility model content
The shortcoming existing in order to overcome above-mentioned prior art, the purpose of this utility model is to provide a kind of and stirs, transporting velocity is fast, plastifies uniform extruder.
For achieving the above object, the technical solution of the utility model is: a kind of extruder, comprise frame, in described frame, be fixed with machine barrel, machine barrel outside is socketed with heater, the right-hand member of machine barrel is provided with machine barrel charging aperture, the upper end of described machine barrel is provided with hello barrel, hello barrel comprises hello barrel outlet and hello barrel import, described hello barrel outlet is connected with machine barrel charging aperture, the right-hand member of hello barrel is provided with motor, in described hello barrel, is provided with feed screw, and described hello barrel is provided with lens above hello barrel outlet.
As the further setting of such scheme: described machine barrel is provided with vacuum meter.
The beneficial effects of the utility model are: in the upper end of machine barrel, be provided with the hello barrel with feed screw, and hello barrel outlet is connected with machine barrel charging aperture, plastics just can be stirred entering before machine barrel in hello barrel, the plastics that are stirred enter plasticizing in machine barrel again and extrude, improved the speed of the interior plasticizing of machine barrel and course of conveying, avoid machine barrel charging aperture to stop up, can also guarantee that the plasticizing of plastics is even simultaneously; Hello barrel is provided with lens above hello barrel outlet, and convenient conveying and the stirring state of observing plastics avoided plastics to stop up and cause extruder normally to work.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein: frame 1, machine barrel 2, machine barrel charging aperture 21, heater 3, vacuum meter 4, hello barrel 5, hello barrel outlet 51, hello barrel import 52, feed screw 53, lens 54, motor 6.
The specific embodiment
Below in conjunction with accompanying drawing, and, the utility model is described further in conjunction with the embodiments.
As shown in Figure 1, a kind of extruder of the utility model, comprise frame 1, in described frame 1, be fixed with machine barrel 2, machine barrel 2 outsides are socketed with heater 3, the right-hand member of machine barrel 1 is provided with machine barrel charging aperture 21, the upper end of described machine barrel 2 is provided with hello barrel 5, hello barrel 5 comprises hello barrel outlet 51 and hello barrel import 52, described hello barrel outlet 51 is connected with machine barrel charging aperture 21, the right-hand member of hello barrel 5 is provided with motor 6, in described hello barrel 5, is provided with feed screw 53, and described hello barrel 5 is provided with lens 54 above hello barrel outlet 51.Described machine barrel 2 is provided with vacuum meter 4.
In the upper end of machine barrel 2, be provided with the hello barrel 5 with feed screw 53, and hello barrel outlet 52 is connected with machine barrel charging aperture 21, plastics just can be stirred entering before machine barrel 2 in hello barrel 5, the plastics that are stirred enter the interior plasticizing of machine barrel 2 again and extrude, improved the speed of the interior plasticizing of machine barrel 2 and course of conveying, avoid machine barrel charging aperture 21 to stop up, can also guarantee that the plasticizing of plastics is even simultaneously; Hello barrel 5 is provided with lens 54 above hello barrel outlet 51, and convenient conveying and the stirring state of observing plastics avoided plastics to stop up and cause extruder normally to work.
Claims (2)
1. an extruder, comprise frame (1), in described frame (1), be fixed with machine barrel (2), machine barrel (2) outside is socketed with heater (3), the right-hand member of machine barrel (1) is provided with machine barrel charging aperture (21), it is characterized in that: the upper end of described machine barrel (2) is provided with hello barrel (5), hello barrel (5) comprises hello barrel outlet (51) and hello barrel import (52), described hello barrel outlet (51) is connected with machine barrel charging aperture (21), the right-hand member of hello barrel (5) is provided with motor (6), in described hello barrel (5), be provided with feed screw (53), described hello barrel (5) is provided with lens (54) in the top of hello barrel outlet (51).
2. a kind of extruder according to claim 1, is characterized in that: described machine barrel (2) is provided with vacuum meter (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320642262.9U CN203580086U (en) | 2013-10-17 | 2013-10-17 | Extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320642262.9U CN203580086U (en) | 2013-10-17 | 2013-10-17 | Extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203580086U true CN203580086U (en) | 2014-05-07 |
Family
ID=50578052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320642262.9U Expired - Fee Related CN203580086U (en) | 2013-10-17 | 2013-10-17 | Extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203580086U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104494102A (en) * | 2014-12-19 | 2015-04-08 | 无锡兰华纺织机械有限公司 | Twin-screw extrusion device for pitch carbon fiber protofilament spinning device |
| CN110328882A (en) * | 2019-07-12 | 2019-10-15 | 永春县吉香炉意香业有限公司 | A kind of fully-automatic joss sticks manufacturing machine |
-
2013
- 2013-10-17 CN CN201320642262.9U patent/CN203580086U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104494102A (en) * | 2014-12-19 | 2015-04-08 | 无锡兰华纺织机械有限公司 | Twin-screw extrusion device for pitch carbon fiber protofilament spinning device |
| CN110328882A (en) * | 2019-07-12 | 2019-10-15 | 永春县吉香炉意香业有限公司 | A kind of fully-automatic joss sticks manufacturing machine |
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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: 20140507 Termination date: 20171017 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |