CN207481180U - Extruder head - Google Patents

Extruder head Download PDF

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Publication number
CN207481180U
CN207481180U CN201720572926.7U CN201720572926U CN207481180U CN 207481180 U CN207481180 U CN 207481180U CN 201720572926 U CN201720572926 U CN 201720572926U CN 207481180 U CN207481180 U CN 207481180U
Authority
CN
China
Prior art keywords
housing
turntable
fixed plate
discharge port
extruder head
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
Application number
CN201720572926.7U
Other languages
Chinese (zh)
Inventor
高洁
Original Assignee
高洁
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 高洁 filed Critical 高洁
Priority to CN201720572926.7U priority Critical patent/CN207481180U/en
Application granted granted Critical
Publication of CN207481180U publication Critical patent/CN207481180U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of extruder head, include cylindrical housing (6), the inside of housing (6) is formed with the accommodation space (7) for accommodating turntable (9), and turntable (9) can be freely rotated in accommodation space (7);The front end of housing (6) is provided with fixed plate (2), the shearing plasticizing zone (3) being plasticized to material is formed between turntable (9) and fixed plate (2), discharge port (12) is communicated with the shearing plasticizing zone (3), discharge port (12) is formed in mouth mold (5), and mouth mold (5) is integrally formed with fixed plate (2) and housing (6).The utility model is efficient.

Description

Extruder head
Technical field
The utility model is related to plastic shaping, relates more specifically to a kind of extruder head.
Background technology
Extrusion molding is also known as extrusion forming or extrusion molding.The equipment that this method uses is extruder and extrusion die Tool.When processing plastics, plastic raw materials are completed to be heated and pressurizeed process usually in the machine barrel of extruder, and melt passes through mounted in extrusion Extruder head on machine squeezes out, and then cooling and shaping, pulls out by draft gear, becomes the continuous system with certain cross-sectional shape Part.Extrusion molding occupies considerable status in the processing industry of plastics, is one of earliest forming method, product is about Account for more than 1/3rd plastics total outputs.Extrusion molding can process most thermoplastics and a small number of thermosetting properties are moulded Material, processing resulting product mainly have film, plate (piece) material, pipe, stick, silk, net, electric wire and cable covering and profile shapes etc.. In addition, extrusion molding can be used for the mixed refining process of plastics, pass through extruding pelletization work.
Utility model content
In view of the drawbacks of the prior art, the utility model provides a kind of extruder head.
Kind extruder head includes cylindrical housing 6, and the inside of housing 6 is formed with the accommodation space 7 for accommodating turntable 9, turns Disk 9 can be freely rotated in accommodation space 7;The front end of housing 6 is provided with fixed plate 2, shape doublet between turntable 9 and fixed plate 2 Expect the shearing plasticizing zone 3 being plasticized, discharge port 12 is communicated with the shearing plasticizing zone 3, and discharge port 12 is formed in mouth mold 5, Mouth mold 5 is integrally formed with fixed plate 2 and housing 6, having heaters 4 is installed in the outer rim of mouth mold 5, the center of turntable 9 has Top the 11 of pointed projections, top 11 is opposite with discharge port 12, and the tail portion of turntable 9 is connected with shaft 8, and shaft 8 passes through housing 6 It is connect with the driving device except housing 6;Feed hopper 1, the feed opening of hopper 1 and institute are provided on the top of housing 6 Shearing plasticizing zone 3 is stated to communicate.
Optionally, the rib 10 of multiple protrusions is set on the surface of turntable 9.
The advantageous effect of the utility model is:Can be with continuous production, production efficiency is high, the uniform quality of product, production operation Simply, technology controlling and process is easy, and with high melting efficiency, good melting effect, compact-sized, floor space is few, easy to repair Adjustment.
Description of the drawings
Fig. 1 is the structure diagram of the utility model extruder head;
Fig. 2 is the structure diagram of turntable.
In figure, 1- hoppers, 2- fixed plates, 3- shearing plasticizing zones, 4- heaters, 5- mouth molds, 6- housings, 7- spaces, 8- turns Axis, 9- turntables, 10- ribs, 11- is top, 12- discharge ports.
Specific embodiment
Above-mentioned purpose, feature and advantage to enable the utility model are more obvious understandable, below in conjunction with the accompanying drawings to the utility model Specific embodiment be described in detail, make the above and other purpose of the utility model, feature and advantage that will be more clear.Complete Identical reference numeral indicates identical part in portion's attached drawing.Not deliberately attached drawing drawn to scale, it is preferred that emphasis is show that this is new The purport of type.
As shown in Figure 1, 2, the extruder head of the utility model is installed on extruder, includes cylindrical housing 6, housing 6 It can be made of aluminium, copper, iron etc., the inside of housing 6 is formed with the accommodation space 7 for accommodating turntable 9, and turntable 9 can be in accommodation space 7 Inside it is freely rotated.The front end of housing 6 is provided with fixed plate 2, and the shearing being plasticized to material is formed between turntable 9 and fixed plate 2 Plasticizing zone 3, discharge port 12 are communicated with the shearing plasticizing zone 3, and discharge port 12 is formed in mouth mold 5, mouth mold 5 and fixed plate 2 with And integrated molding may be used in housing 6, while casts, and having heaters 4 is installed in the outer rim of mouth mold 5, heater 4 can be with Using heating wire, extruded stock is heated by heater 4.The center of turntable 9 has top 11, top the 11 of pointed projections Opposite with discharge port, the tail portion of turntable 9 is connected with shaft 8, and shaft 8 passes through housing 6 and the driving device except housing 6 Connection.Feed hopper 1 is provided on the top of housing 6, the feed opening of hopper 1 is communicated with the shearing plasticizing zone 3.Further , effect is squeezed out in order to reach preferably plasticizing, can the rib 10 of multiple protrusions be set on the surface of turntable 9.
The disc type extruder head of the utility model has high melting efficiency, good melting effect, compact-sized, floor space Less, the advantages that adjustment easy to repair.Enter shearing plasticizing zone 3, the high speed under the drive of motor of turntable 9 from hopper 1 with material Rotation, such material can generate an axial force perpendicular to 9 disk of turntable when being acted on by shearing friction.In this axis Under the action of power, the material sheared in plasticizing zone 3 can be squeezed out from discharge port 12, and the extrusion of top 11 pairs of materials plays guiding Effect is conducive to material extrusion.When turntable 1 rotates, the plastics come in from hopper 1 are just sheared in external heater 4 and turntable It is melted under the action of friction, the material of melting is squeezed out from mouth mold 5.Due to plastics, residence time is short in machine, molten plastic Thermal energy again essentially from friction and shearing, homogeneous heating, the processing especially suitable for thermal sensitivity plastics.Since its charging is held Easily, thus be suitble to variously-shaped material processing (such as powder, pellet, electrical materials and appliances and waste plastic).In order to enhance melting effect, turning Rib 10 is provided on disk 1, rib 10 can make radiation, millstones shape, splayed and helix according to material to be machined type Shape etc..
Many details are elaborated in the above description in order to fully understand the utility model.But above description is only The preferred embodiment of the utility model, the utility model can much to implement different from other manner described here, therefore this It is novel not limited by specific implementation disclosed above.Any those skilled in the art are not departing from the utility model technology simultaneously In the case of aspects, all the utility model technical solution is made using the methods and technical content of the disclosure above many possible Changes and modifications or the equivalent embodiment for being revised as equivalent variations.Every content without departing from the utility model technical solution, according to this Novel technical spirit any simple modifications, equivalents, and modifications made to the above embodiment, still fall within the utility model skill In the range of the protection of art scheme.

Claims (2)

1. a kind of extruder head, which is characterized in that include cylindrical housing (6), the inside of housing (6) is formed with receiving turntable (9) accommodation space (7), turntable (9) can be freely rotated in accommodation space (7);The front end of housing (6) is provided with fixed plate (2), the shearing plasticizing zone (3) being plasticized to material is formed between turntable (9) and fixed plate (2), discharge port (12) is cut with described Plasticizing zone (3) is cut to communicate, discharge port (12) is formed in mouth mold (5), mouth mold (5) and fixed plate (2) and housing (6) one into Type installs having heaters (4) in the outer rim of mouth mold (5), and the center of turntable (9) has top (11) of pointed projections, top (11) with discharge port (12) relatively, the tail portion of turntable (9) is connected with shaft (8), and shaft (8) is across housing (6) with being located at housing (6) the driving device connection except;Be provided with feed hopper (1) on the top of housing (6), the feed opening of hopper (1) with it is described Shearing plasticizing zone (3) communicates.
2. extruder head according to claim 1, which is characterized in that the rib of multiple protrusions is set on the surface of turntable (9) (10)。
CN201720572926.7U 2017-05-22 2017-05-22 Extruder head Expired - Fee Related CN207481180U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720572926.7U CN207481180U (en) 2017-05-22 2017-05-22 Extruder head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720572926.7U CN207481180U (en) 2017-05-22 2017-05-22 Extruder head

Publications (1)

Publication Number Publication Date
CN207481180U true CN207481180U (en) 2018-06-12

Family

ID=62484152

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720572926.7U Expired - Fee Related CN207481180U (en) 2017-05-22 2017-05-22 Extruder head

Country Status (1)

Country Link
CN (1) CN207481180U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110239054A (en) * 2019-06-22 2019-09-17 张丽 A kind of extruder head protection mechanism of plastics-production extruder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110239054A (en) * 2019-06-22 2019-09-17 张丽 A kind of extruder head protection mechanism of plastics-production extruder

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CB03 Change of inventor or designer information
TR01 Transfer of patent right

Effective date of registration: 20180606

Address after: 054000 Lincheng school, No. 218, Qishan Road, Lincheng, Xingtai, Hebei

Patentee after: Wang Lijia

Address before: 054300 Dongguan village, Longyao Town, Longyao, Xingtai, Hebei 229

Patentee before: Gao Jie

TR01 Transfer of patent right
CB03 Change of inventor or designer information

Inventor after: Wang Lijia

Inventor before: Gao Jie

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: 20180612

Termination date: 20190522