CN201824549U - Screw rod of colored resin extruder - Google Patents
Screw rod of colored resin extruder Download PDFInfo
- Publication number
- CN201824549U CN201824549U CN2010205514121U CN201020551412U CN201824549U CN 201824549 U CN201824549 U CN 201824549U CN 2010205514121 U CN2010205514121 U CN 2010205514121U CN 201020551412 U CN201020551412 U CN 201020551412U CN 201824549 U CN201824549 U CN 201824549U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- colored resin
- resin extruder
- extruder
- rod
- 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
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/57—Screws provided with kneading disc-like elements, e.g. with oval-shaped elements
Abstract
The utility model discloses a screw rod of a colored resin extruder, which is characterized in that the screw rod comprises a rod body. The rod body is internally provided with a kneading part; the kneading part comprises at least two iron blocks; and the iron block is provided with three raised parts raising outwards in the radial direction on the orthographic projection. In the screw rod of the colored resin extruder, the iron blocks of the kneading part have three raised parts, so that the capability and the efficiency of scattering materials can be higher, and the speed and the number of forming plastics can be increased. Furthermore, the screw rod of the colored resin extruder is simple in structure and easy to manufacture.
Description
Technical field
The utility model relates to the screw rod of look female extruder, is a kind of screw rod that is used for look female extruder.
Background technology
The screw rod of the female extruder of look on the market has two, it is that iron block by two angles of polylith constitutes that each bar screw rod has kneading portion, the effect of twin-screw is to make the formula materials of powdery after the kneading portion of twin-screw is bonded with each other rotation, and powdery attitude formula materials can disperse, and is shaped equably.But this kind screw rod at work, and it engages few, and the dispersion ability is low.
The utility model content
The utility model technical issues that need to address provide the screw rod of a kind of look female extruder, and when the screw rod of this kind look female extruder made twin-screw work, the capability efficiency of dispersion was higher.
The utility model technical solution problem can be by taking following technical scheme:
The screw rod of look female extruder, it is characterized in that: comprise the body of rod, have kneading portion in the body of rod, this kneading portion is made up of at least two iron blocks, and described iron block has three radially outer teats in its orthographic projection.
The utility model technical solution problem can also further be taked following corrective measure:
Each teat evenly distributes in projection plane.
The utlity model has following technique effect:
The iron block of kneading portion has three teats in the screw rod of the utility model look female extruder, compare with the screw rod of prior art, under equal rotating speed, when twin-screw engages in rotation, many joints of a teat, increased friction point and frictional force, the capability efficiency of dispersion is higher, has quickened the speed and the quantity of plastics forming.And this kind is simple in structure, and be easy to manufacture.
Description of drawings
Fig. 1 is the structural representation of kneading portion in the screw rod of the female extruder of the utility model look.
Fig. 2 is the schematic diagram of iron block in the screw rod of the female extruder of the utility model look.
The specific embodiment
Below in conjunction with specific embodiment the utility model is specifically described.
Embodiment 1: as shown in Figure 1 and Figure 2, the screw rod of look female extruder comprises the body of rod 1, has kneading portion 2 in the body of rod, and this kneading portion 2 is made up of at least two iron blocks 3, and described iron block has three radially outer teats 4 in its orthographic projection.Remainder is the same with conventional extruder screw rod structure.Defending the iron block quantity of the portion of closing can decide according to the design needs.
Three teats 4 evenly distribute in projection plane.
Operation principle: under equal rotating speed, when twin-screw engaged in rotation, many joints of a teat had increased friction point and frictional force, and the capability efficiency of dispersion is higher, has quickened the speed and the quantity of plastics forming, helps enhancing productivity.
The iron block of kneading portion has three teats in the screw rod of the utility model look female extruder, and the capability efficiency of dispersion is higher, has quickened the speed and the quantity of plastics forming.And this kind is simple in structure, and be easy to manufacture.
Claims (2)
1. the screw rod of the female extruder of look, it is characterized in that: comprise the body of rod, have kneading portion in the body of rod, this kneading portion is made up of at least two iron blocks, and described iron block has three radially outer teats in its orthographic projection.
2. the screw rod of the female extruder of look according to claim 1 is characterized in that: each teat evenly distributes in projection plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205514121U CN201824549U (en) | 2010-09-29 | 2010-09-29 | Screw rod of colored resin extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205514121U CN201824549U (en) | 2010-09-29 | 2010-09-29 | Screw rod of colored resin extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201824549U true CN201824549U (en) | 2011-05-11 |
Family
ID=43963107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205514121U Expired - Fee Related CN201824549U (en) | 2010-09-29 | 2010-09-29 | Screw rod of colored resin extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201824549U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102416695A (en) * | 2011-12-08 | 2012-04-18 | 浙江华业塑料机械有限公司 | Screw in extruder |
-
2010
- 2010-09-29 CN CN2010205514121U patent/CN201824549U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102416695A (en) * | 2011-12-08 | 2012-04-18 | 浙江华业塑料机械有限公司 | Screw in extruder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20110929 |