CN203637129U - Efficient double-screw vertical plastic extruder - Google Patents

Efficient double-screw vertical plastic extruder Download PDF

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Publication number
CN203637129U
CN203637129U CN201320849546.5U CN201320849546U CN203637129U CN 203637129 U CN203637129 U CN 203637129U CN 201320849546 U CN201320849546 U CN 201320849546U CN 203637129 U CN203637129 U CN 203637129U
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CN
China
Prior art keywords
variable
frequency motor
drive gear
vertical screw
vertical
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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.)
Active
Application number
CN201320849546.5U
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Chinese (zh)
Inventor
戴成章
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.)
SHANGHAI YUCHENG POLYMER MATERIAL CO., LTD.
Original Assignee
Shanghai Yu Cheng Can Xing Plastic Material Co Ltd
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Priority to CN201320849546.5U priority Critical patent/CN203637129U/en
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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
    • B29C48/025General arrangement or layout of plant
    • B29C48/0255General arrangement or layout of plant for extruding parallel streams of material, e.g. several separate parallel streams of extruded material forming separate articles
    • 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
    • B29C48/14Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration
    • B29C48/142Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration using force fields, e.g. gravity or electrical fields
    • 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
    • B29C48/252Drive or actuation means; Transmission means; Screw supporting means
    • 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
    • B29C48/40Means 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 using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B29C48/404Means 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 using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders the screws having non-intermeshing parts
    • 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
    • B29C48/40Means 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 using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B29C48/41Intermeshing counter-rotating screws
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Abstract

The utility model discloses an efficient double-screw vertical plastic extruder which comprises a left feed hopper, a left vacuum feed pipe, a left variable frequency motor, a left transmission gear box, a left vertical screw, a right feed hopper, a right vacuum feed pipe, a right variable frequency motor, a right transmission gear box, a right vertical screw and a discharge hole. The efficient double-screw vertical plastic extruder realizes the automation of fast efficient plastic material extrusion, increases the production efficiency, and reduces the technical process, the production energy consumption and occupied area of the machine.

Description

A kind of efficient twin-screw vertical plastic extruder
Technical field
The utility model belongs to mechanical manufacturing field, relates in particular to a kind of efficient twin-screw vertical plastic extruder.
Background technology
No matter in synthetic resin is produced, or in technics of reclaim of plastic waste recycling, extrude and make material and all play an important role.Its operation principle is: high polymer, through plasticizing, the melting of screw extruder, is extruded into after bar shaped or band shape by head, is cut into particle by Granulation Equipments, then through the screening of vibratory sieve, just obtains the plastic grain of required particle diameter.The form of extruding can be divided into earnestly and cold cut.After what is called earnestly refers to that material is extruded from head die hole, the method for carrying out pelletizing under melting or semi-molten state; From head die hole, extrude rear haulage and pull into strip and cold cut refers to material, enter the method for carrying out pelletizing after cooling in tank.
In this case, need multiple material first to mix afterwards and extrude, the floor space of plastic extruder is large, work energy consumption is high, and multiple material must first mix afterwards and extrude, complex process, a kind of efficient twin-screw vertical plastic extruder must be provided, realize plastic material rapidly and efficiently and extruded automation, enhanced productivity, reduced technological process, energy consumption and machine floor space.
Summary of the invention
The purpose of this utility model is to provide a kind of efficient twin-screw vertical plastic extruder, has realized plastic material rapidly and efficiently and has extruded automation, enhances productivity, and reduces technological process, energy consumption and machine floor space.
The technical scheme that realizes above-mentioned purpose is: a kind of efficient twin-screw vertical plastic extruder, comprise: left feed hopper, left vacuum feed pipe, left variable-frequency motor, Left Drive gear-box, left vertical screw, right feed hopper, right vacuum feed pipe, right variable-frequency motor, right uni-drive gear box, right vertical screw and discharging opening, wherein:
Described left variable-frequency motor is installed vertically downward, the shaft of described left variable-frequency motor connects described Left Drive gear-box, the shaft of described Left Drive gear-box connects described left vertical screw, and the center line of described left variable-frequency motor, described Left Drive gear-box and described left vertical screw keeps same vertical center line; Described left feed hopper is positioned at described left variable-frequency motor left side, and lower end is connected with described left vacuum feed pipe one end, and the described left vacuum feed pipe other end connects the described discharging opening that includes described left vertical screw and described right vertical screw; Described right variable-frequency motor is installed and described left variable-frequency motor axial symmetry vertically downward, and the shaft of described right variable-frequency motor connects described right uni-drive gear box, with described left variable-frequency motor axial symmetry; Described right uni-drive gear box and described Left Drive gearbox shaft symmetry, the shaft of described right uni-drive gear box connects described right vertical screw, the center line of described right variable-frequency motor, described right uni-drive gear box and described right vertical screw keeps same vertical center line, described right vertical screw and described left vertical screw axial symmetry; Described right feed hopper and described left feed hopper axial symmetry, described right vacuum feed pipe and described left vacuum feed tubular axis symmetry, described right feed hopper is positioned at described right variable-frequency motor right side, lower end is connected with described right vacuum feed pipe one end, and the described right vacuum feed pipe other end connects the described discharging opening that includes described left vertical screw and described right vertical screw.
Above-mentioned left variable-frequency motor rotates and has driven rotating counterclockwise of above-mentioned Left Drive gear-box, and the rotation of above-mentioned Left Drive gear-box drives above-mentioned left vertical screw to rotate; Above-mentioned right variable-frequency motor rotates and has driven clockwise rotating of above-mentioned right uni-drive gear box, and the rotation of above-mentioned right uni-drive gear box drives above-mentioned right vertical screw to rotate; The mixed melting sex change under the effect of deadweight and vacuum press of plastic material in above-mentioned left feed hopper and above-mentioned right feed hopper, flows out from above-mentioned discharging opening.
Above-mentioned left feed hopper is different with the plastic material mixed proportion in above-mentioned right feed hopper, and above-mentioned left variable-frequency motor is different from above-mentioned right variable-frequency electric rotating speed.
Owing to having adopted the utility model device, a kind of efficient twin-screw vertical plastic extruder, has realized plastic material rapidly and efficiently and has extruded automation, enhances productivity, and reduces technological process, energy consumption and machine floor space.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Please refer to Fig. 1, in figure, provide a kind of efficient twin-screw vertical plastic extruder, comprise: left feed hopper 1, left vacuum feed pipe 2, left variable-frequency motor 3, Left Drive gear-box 4, left vertical screw 5, right feed hopper 6, right vacuum feed pipe 7, right variable-frequency motor 8, right uni-drive gear box 9, right vertical screw 10 and discharging opening 11, wherein:
Left variable-frequency motor 3 is installed vertically downward, the shaft of left variable-frequency motor 3 connects Left Drive gear-box 4, the shaft of Left Drive gear-box 4 connects left vertical screw 5, and the center line of left variable-frequency motor 3, Left Drive gear-box 4 and left vertical screw 5 keeps same vertical center line; Left feed hopper 1 is positioned at left variable-frequency motor 3 left sides, and lower end is connected with left vacuum feed pipe 2 one end, and the left vacuum feed pipe other end connects the discharging opening 11 that includes left vertical screw 5 and right vertical screw 10; Right variable-frequency motor 8 is installed and left variable-frequency motor 3 axial symmetry vertically downward, and the shaft of right variable-frequency motor 8 connects right uni-drive gear box 9, with left variable-frequency motor 3 axial symmetry; Right uni-drive gear box 9 and Left Drive gear-box 4 axial symmetry, the shaft of right uni-drive gear box 9 connects right vertical screw 10, the center line of right variable-frequency motor 8, right uni-drive gear box 9 and right vertical screw 10 keeps same vertical center line, right vertical screw 10 and left vertical screw 5 axial symmetry; Right feed hopper 6 and left feed hopper 1 axial symmetry, right vacuum feed pipe and left vacuum feed pipe 2 axial symmetry, right feed hopper 6 is positioned at right variable-frequency motor 8 right sides, lower end is connected with right vacuum feed pipe one end, and the right vacuum feed pipe other end connects the discharging opening 11 that includes left vertical screw 5 and right vertical screw 10.
Left variable-frequency motor 3 rotates and has driven rotating counterclockwise of Left Drive gear-box 4, the rotation of Left Drive gear-box 4 to drive left vertical screw 5 to rotate; Right variable-frequency motor 8 rotates and has driven clockwise rotating of right uni-drive gear box 9, the rotation of right uni-drive gear box 9 to drive right vertical screw 10 to rotate; The mixed melting sex change under the effect of deadweight and vacuum press of plastic material in left feed hopper 1 and right feed hopper 6, flows out from discharging opening 11.
Left feed hopper 1 is different with the plastic material mixed proportion in right feed hopper 6, and left variable-frequency motor 3 is different from right variable-frequency electric rotating speed.
Operation principle of the present utility model is: pass through Frequency Drive Control, utilize material deadweight and vacuum press technology, hybrid technique is combined in expressing technique, realize plastic material rapidly and efficiently and extruded automation, enhance productivity, reduce technological process, energy consumption and machine floor space.
Below embodiment has been described in detail the utility model by reference to the accompanying drawings, and those skilled in the art can make many variations example to the utility model according to the above description.Thereby some details in embodiment should not form restriction of the present utility model, the utility model by the scope defining using appended claims as protection domain of the present utility model.

Claims (3)

1. an efficient twin-screw vertical plastic extruder, it is characterized in that, comprise: left feed hopper, left vacuum feed pipe, left variable-frequency motor, Left Drive gear-box, left vertical screw, right feed hopper, right vacuum feed pipe, right variable-frequency motor, right uni-drive gear box, right vertical screw and discharging opening, wherein:
Described left variable-frequency motor is installed vertically downward, the shaft of described left variable-frequency motor connects described Left Drive gear-box, the shaft of described Left Drive gear-box connects described left vertical screw, and the center line of described left variable-frequency motor, described Left Drive gear-box and described left vertical screw keeps same vertical center line; Described left feed hopper is positioned at described left variable-frequency motor left side, and lower end is connected with described left vacuum feed pipe one end, and the described left vacuum feed pipe other end connects the described discharging opening that includes described left vertical screw and described right vertical screw; Described right variable-frequency motor is installed and described left variable-frequency motor axial symmetry vertically downward, and the shaft of described right variable-frequency motor connects described right uni-drive gear box, with described left variable-frequency motor axial symmetry; Described right uni-drive gear box and described Left Drive gearbox shaft symmetry, the shaft of described right uni-drive gear box connects described right vertical screw, the center line of described right variable-frequency motor, described right uni-drive gear box and described right vertical screw keeps same vertical center line, described right vertical screw and described left vertical screw axial symmetry; Described right feed hopper and described left feed hopper axial symmetry, described right vacuum feed pipe and described left vacuum feed tubular axis symmetry, described right feed hopper is positioned at described right variable-frequency motor right side, lower end is connected with described right vacuum feed pipe one end, and the described right vacuum feed pipe other end connects the described discharging opening that includes described left vertical screw and described right vertical screw.
2. the efficient twin-screw vertical plastic of one according to claim 1 extruder, it is characterized in that, described left variable-frequency motor rotates and has driven rotating counterclockwise of described Left Drive gear-box, and the rotation of described Left Drive gear-box drives described left vertical screw to rotate; Described right variable-frequency motor rotates and has driven clockwise rotating of described right uni-drive gear box, and the rotation of described right uni-drive gear box drives described right vertical screw to rotate; The mixed melting sex change under the effect of deadweight and vacuum press of plastic material in described left feed hopper and described right feed hopper, flows out from described discharging opening.
3. the efficient twin-screw vertical plastic of one according to claim 1 extruder, is characterized in that, described left feed hopper is different with the plastic material mixed proportion in described right feed hopper, and described left variable-frequency motor is different from described right variable-frequency electric rotating speed.
CN201320849546.5U 2013-12-20 2013-12-20 Efficient double-screw vertical plastic extruder Active CN203637129U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320849546.5U CN203637129U (en) 2013-12-20 2013-12-20 Efficient double-screw vertical plastic extruder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320849546.5U CN203637129U (en) 2013-12-20 2013-12-20 Efficient double-screw vertical plastic extruder

Publications (1)

Publication Number Publication Date
CN203637129U true CN203637129U (en) 2014-06-11

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104559121A (en) * 2015-02-12 2015-04-29 上海玉城灿星塑料材料有限公司 Modification production method of polycarbonate engineering plastic
CN108200765A (en) * 2015-06-23 2018-06-22 朗多工业公司 Produce the production line of drug and the workshop including the production line

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104559121A (en) * 2015-02-12 2015-04-29 上海玉城灿星塑料材料有限公司 Modification production method of polycarbonate engineering plastic
CN108200765A (en) * 2015-06-23 2018-06-22 朗多工业公司 Produce the production line of drug and the workshop including the production line

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CP01 Change in the name or title of a patent holder

Address after: 201204, No. 98, Ring North Road, 3, Shanghai, Fengxian District

Patentee after: SHANGHAI YUCHENG POLYMER MATERIAL CO., LTD.

Address before: 201204, No. 98, Ring North Road, 3, Shanghai, Fengxian District

Patentee before: Shanghai Yu Cheng Can Xing plastic material company limited

C56 Change in the name or address of the patentee