CN202623253U - Plastic extrusion machine - Google Patents

Plastic extrusion machine Download PDF

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Publication number
CN202623253U
CN202623253U CN2012201676910U CN201220167691U CN202623253U CN 202623253 U CN202623253 U CN 202623253U CN 2012201676910 U CN2012201676910 U CN 2012201676910U CN 201220167691 U CN201220167691 U CN 201220167691U CN 202623253 U CN202623253 U CN 202623253U
Authority
CN
China
Prior art keywords
screw rod
cylinder
extrusion machine
barrel
plastic extrusion
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
CN2012201676910U
Other languages
Chinese (zh)
Inventor
陈学明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changzhou Riyue Machinery Co., Ltd.
Original Assignee
陈学明
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 陈学明 filed Critical 陈学明
Priority to CN2012201676910U priority Critical patent/CN202623253U/en
Application granted granted Critical
Publication of CN202623253U publication Critical patent/CN202623253U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50Details of extruders
    • B29C48/68Barrels or cylinders
    • B29C48/685Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads
    • B29C48/688Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads having threads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders

Abstract

The utility model discloses a plastic extrusion machine, comprising a material cylinder. A screw rod is arranged inside the material cylinder; a feeding hopper and a discharging opening are respectively arranged at the both ends of the material cylinder; and a cutting thread consistent to the screw rod in a transmission direction is arranged on the inner wall of the material cylinder. According to the plastic extrusion machine provided by the utility model, the cutting thread consistent to the screw rod in the transmission direction is arranged on the inner wall of the material cylinder, so that the cutting force of the single-screw rod plastic extrusion machine is greatly improved; the effects of crashing and combining a material can be improved; the production efficiency and the product quality can be improved; and the electric power and the energy can be saved.

Description

A kind of plastic extruder
Technical field
The utility model relates to the plastic extruder technical field, the big plastic extruder of especially a kind of shearing force.
Background technology
In the technique known field; Plastic extruder is a kind of device of plastic processing commonly used; And screw extruder is the most frequently used a kind of mixed-forming equipment; For accomplishing the mixing plasticizing process of plastics, just require screw extruder that very strong shearing, dispersion, mixed are arranged, so that the extrusion molding smoothly of the raw material of variety classes, different components.
Equipment such as existing single screw extrusion machine, double screw extruder, Reciprocating Pin Twin-Screw Extruder, multi-screw extruder in the prior art.Above-mentioned screw extruder can only increase rotating speed reaching the purpose of enhanced shear ability, so material tends to mix and pulverizes inhomogeneously, extrudes the bad and labor electric power of effect.
The utility model content
The technical problem that the utility model will solve is: a kind of simple in structure, energy-conservation, plastic extruder that shear ability is strong is provided.
The utility model solves the technical scheme that its technical problem adopted: a kind of plastic extruder; Comprise barrel; In described barrel, be provided with screw rod; Two ends at described barrel also are respectively equipped with feed hopper and discharging opening, the inwall of described barrel be provided with screw rod on the consistent shearing screw thread of transmission direction.
The beneficial effect of the utility model the utility model is: the utility model through the inwall at barrel be provided with screw rod on the consistent shearing screw thread of transmission direction; Improved the shearing force of single-screw extruder greatly; Improve material and pulverized the effect that merges; Improve production efficiency and product quality, conservation of power and the energy.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the structural representation of the utility model.
Among the figure: 1. barrel, 2. feed hopper, 3. discharging opening, 4. screw rod is 5. sheared screw thread.
The specific embodiment
Combine accompanying drawing that the utility model is done further detailed explanation now.These accompanying drawings are the sketch map of simplification, the basic structure of the utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
A kind of plastic extruder of the utility model as shown in Figure 1; Comprise barrel 1; In described barrel 1, be provided with screw rod 4, also be respectively equipped with feed hopper 2 and discharging opening 3 at the two ends of described barrel 1, the inwall of described barrel 1 be provided with screw rod 4 on the consistent shearing screw thread 5 of transmission direction.
With above-mentioned desirable embodiment according to the utility model is enlightenment, and through above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the specification, must confirm its technical scope according to the claim scope.

Claims (1)

1. plastic extruder; Comprise barrel (1); In described barrel (1), be provided with screw rod (4); Also be respectively equipped with feed hopper (2) and discharging opening (3) at the two ends of described barrel (1), it is characterized in that: the inwall of described barrel (1) be provided with screw rod (4) on the consistent shearing screw thread (5) of transmission direction.
CN2012201676910U 2012-04-19 2012-04-19 Plastic extrusion machine Expired - Fee Related CN202623253U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012201676910U CN202623253U (en) 2012-04-19 2012-04-19 Plastic extrusion machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012201676910U CN202623253U (en) 2012-04-19 2012-04-19 Plastic extrusion machine

Publications (1)

Publication Number Publication Date
CN202623253U true CN202623253U (en) 2012-12-26

Family

ID=47376492

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012201676910U Expired - Fee Related CN202623253U (en) 2012-04-19 2012-04-19 Plastic extrusion machine

Country Status (1)

Country Link
CN (1) CN202623253U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104097313A (en) * 2014-07-09 2014-10-15 沈阳化工大学 Rotating cylinder of single-screw extruder with thread
CN104342769A (en) * 2014-09-30 2015-02-11 张家港市金立纳米高弹材料有限公司 Melt spinning equipment used for preparing artificial grasses
CN106536154A (en) * 2014-06-30 2017-03-22 米其林集团总公司 Extruder comprising threaded barrel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106536154A (en) * 2014-06-30 2017-03-22 米其林集团总公司 Extruder comprising threaded barrel
CN104097313A (en) * 2014-07-09 2014-10-15 沈阳化工大学 Rotating cylinder of single-screw extruder with thread
CN104342769A (en) * 2014-09-30 2015-02-11 张家港市金立纳米高弹材料有限公司 Melt spinning equipment used for preparing artificial grasses

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20130506

Address after: Wujin District of Jiangsu city in Changzhou Province before the 213174 yellow Zhenfang Street No. 36

Patentee after: Changzhou Riyue Machinery Co., Ltd.

Address before: 213174, No. 32, front East Street, walled town, Wujin District, Jiangsu, Changzhou

Patentee before: Chen Xueming

C41 Transfer of patent application or patent right or utility model
ASS Succession or assignment of patent right

Owner name: CHANGZHOU RIYUE MACHINERY CO., LTD.

Free format text: FORMER OWNER: CHEN XUEMING

Effective date: 20130506

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: 20121226

Termination date: 20180419