CN101913238A - Extruding equipment - Google Patents

Extruding equipment Download PDF

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Publication number
CN101913238A
CN101913238A CN2010102614902A CN201010261490A CN101913238A CN 101913238 A CN101913238 A CN 101913238A CN 2010102614902 A CN2010102614902 A CN 2010102614902A CN 201010261490 A CN201010261490 A CN 201010261490A CN 101913238 A CN101913238 A CN 101913238A
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CN
China
Prior art keywords
feeding
hopper body
vacuum extractor
volume separator
barrel
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.)
Granted
Application number
CN2010102614902A
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Chinese (zh)
Other versions
CN101913238B (en
Inventor
陈炜
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.)
Anhui Niumaite New Material Technology Co ltd
Original Assignee
WUHU NIUMAITE NEW MATERIALS CO Ltd
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 WUHU NIUMAITE NEW MATERIALS CO Ltd filed Critical WUHU NIUMAITE NEW MATERIALS CO Ltd
Priority to CN2010102614902A priority Critical patent/CN101913238B/en
Publication of CN101913238A publication Critical patent/CN101913238A/en
Application granted granted Critical
Publication of CN101913238B publication Critical patent/CN101913238B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

The invention discloses extruding equipment comprising a head, a vacuum extractor, a charging barrel and a charging device. A volume separator which is filled with water is arranged between an exhaust outlet of the vacuum extractor and a vacuum pump; the side wall of the volume separator is provided with a water inlet and a water outlet; a first exhaust pipe is communicated between the volume separator and the exhaust outlet; a second exhaust pipe is communicated between the volume separator and the vacuum pump; a side feeding part is arranged between an extruder barrel of the charging device and a hopper body; the side feeding part comprises a feeding box, a feeding screw, a feeding motor and a reduction gearbox, wherein the feeding box is communicated with the extruder barrel; the feeding motor drives the feeding screw; the feeding screw is positioned below the hopper body; and the end part of the feeding screw extends into the feeding box. With the structure, the extruding equipment can ensure the smooth vacuum pumping and the uniform and smooth material transport, thereby ensuring the reliable quality of products.

Description

A kind of extrusion equipment
Technical field
The present invention relates to a kind of extrusion equipment.
Background technology
Existing extrusion equipment comprises feeding device, driving mechanism, barrel and vacuum extractor, vacuum extractor comprises exhaust outlet, Pressure gauge, barometric damper and the vavuum pump on the barrel, feeding device comprises the hopper body and the intrinsic spiral agitator of hopper of extruder barrel one end, the top of hopper body has top cover, has feeding hopper, motor and decelerator on the top cover of hopper body.Such structure, the pollution barrel because the working media of the vavuum pump of vacuum extractor backflows, the material of extracting out in the production process can make the medium in the vavuum pump seriously rotten, cause vacuumizing not smooth, the conveying of material causes the inhomogeneous even termination of charging easily, and the quality of product product is affected.
Summary of the invention
Technical problem to be solved by this invention is: a kind of extrusion equipment is provided, and this kind extrusion equipment can guarantee to vacuumize smooth and easy, and mass transport is evenly smooth and easy, thereby can guarantee the steady quality of product.
Solve this technical problem, technical scheme of the present invention is: a kind of extrusion equipment, comprise head, vacuum extractor, barrel and feeding device, described vacuum extractor comprises the exhaust outlet on the barrel, Pressure gauge, barometric damper and vavuum pump, described feeding device comprises the hopper body and the intrinsic spiral agitator of hopper of extruder barrel one end, the top of hopper body has top cover, has feeding hopper on the top cover of hopper body, motor and decelerator, be provided with water-filled volume separator between the exhaust outlet of described vacuum extractor and the vavuum pump, described volume separator sidewall has water inlet and delivery port, have the downtake pipe that is communicated with between described volume separator and the exhaust outlet, have the second exhaust pipe that is communicated with between described volume separator and the vavuum pump; Be provided with side feeding portion between the extruder barrel of described feeding device and the hopper body, described side feeding portion comprises the feeding motor and the reduction box of the material feeding box that communicates with extruder barrel, feed screw, driving feed screw, described feed screw is positioned at the below of hopper body, and the end of feed screw feeds material feeding box.
The Pressure gauge and the barometric damper of described vacuum extractor are arranged on the downtake pipe.
The downtake pipe and the exhaust outlet of described vacuum extractor removably connect.
The material feeding box and the extruder barrel of described feeding device removably connect.
A kind of extrusion equipment of the present invention adopts such structure, can guarantee to vacuumize smooth and easy, and mass transport is evenly smooth and easy, thereby can guarantee the steady quality of product.
Description of drawings
Below in conjunction with accompanying drawing a kind of extrusion equipment of the present invention is done explanation in further detail;
Fig. 1 is the structural representation of a kind of extrusion equipment of the present invention;
Fig. 2 is the structure for amplifying schematic diagram of feeding device shown in Figure 1;
In Fig. 1, Fig. 2,1, downtake pipe; 2, barometric damper; 3, Pressure gauge; 4, exhaust outlet; 5, barrel; 6, feeding device; 7, driving mechanism; 8, vavuum pump; 9, second exhaust pipe; 10, volume separator; 11, water inlet; 12, delivery port; 13, motor; 14, decelerator; 15, feeding hopper; 16, hopper body; 17, spiral agitator; 18, feeding motor; 19, reduction box; 20, feed screw; 21, material feeding box; 22, extruder barrel.
The specific embodiment
As Fig. 1, shown in Figure 2, a kind of extrusion equipment, comprise feeding device 6, driving mechanism 7, barrel 5 and vacuum extractor, vacuum extractor comprises the exhaust outlet 4 on the barrel 5, Pressure gauge 3, barometric damper 2, vavuum pump 8, volume separator 10, downtake pipe 1 and second exhaust pipe 9, has water-filled volume separator 10 between exhaust outlet 4 and the vavuum pump 8, volume separator 10 sidewalls have water inlet 11 and delivery port 12, has the downtake pipe 1 that is communicated with between volume separator 10 and the exhaust outlet 4, have the second exhaust pipe 9 that is communicated with between volume separator 10 and the vavuum pump 8, Pressure gauge 3 and barometric damper 2 are arranged on the downtake pipe 1.Downtake pipe 1 removably connects with exhaust outlet 4, and second exhaust pipe 9 removably connects with vavuum pump 8.Feeding device comprises the hopper body 16 of extruder barrel 22 1 ends, spiral agitator 17 in the hopper body 16, motor 13, decelerator 14, feeding hopper 15 and side feeding portion, the top of hopper body 16 has top cover, has feeding hopper 15 on the top cover of hopper body 16, motor 13 and decelerator 14, side feeding portion is arranged between extruder barrel 22 and the hopper body 16, side feeding portion comprises the material feeding box 21 that communicates with extruder barrel 22, feed screw 20, drive the feeding motor 18 and the reduction box 19 of feed screw 20, feed screw 20 is positioned at the below of hopper body 16, the end of feed screw 20 feeds material feeding box 21, feed screw 20 is the level of state, and material feeding box 21 removably connects with extruder barrel 22.
Such structure, vacuum extractor increase a volume separator between vavuum pump and exhaust outlet, the gas that the exhaust outlet from barrel is discharged at first passes through the volume separator, in this volume separator water is housed, and water inlet and delivery port are arranged on the sidewall.Gas is during through the volume separator, and objectionable impurities wherein, dirt etc. can be absorbed or filter out by water-soluble separating, and the volume separator also can be avoided the vavuum pump medium phenomenon of backflowing, and can guarantee the steady quality of product.By the water in the regular discharging volume separator, can reach the purpose of cleaning volume separator, can not produce the incrustation phenomenon, corrective maintenance is convenient.Feeding device can make mass transport evenly smooth and easy, thereby can guarantee the steady quality of product.

Claims (4)

1. extrusion equipment, comprise feeding device (6), driving mechanism (7), barrel (5) and vacuum extractor, described vacuum extractor comprises the exhaust outlet (4) on the barrel (5), Pressure gauge (3), barometric damper (2) and vavuum pump (8), described feeding device comprises the hopper body (16) of extruder barrel (22) one ends and the spiral agitator (17) in the hopper body (16), the top of hopper body (16) has top cover, has feeding hopper (15) on the top cover of hopper body (16), motor (13) and decelerator (14), it is characterized in that: be provided with water-filled volume separator (10) between exhaust outlet of described vacuum extractor (4) and the vavuum pump (8), described volume separator (10) sidewall has water inlet (11) and delivery port (12), have the downtake pipe (1) that is communicated with between described volume separator (10) and the exhaust outlet (4), have the second exhaust pipe (9) that is communicated with between described volume separator (10) and the vavuum pump (8); Be provided with side feeding portion between extruder barrel of described feeding device (22) and the hopper body (16), described side feeding portion comprises material feeding box (21), the feed screw (20) that communicates with extruder barrel (22), feeding motor (18) and the reduction box (19) that drives feed screw (20), described feed screw (20) is positioned at the below of hopper body (16), and the end of feed screw (20) feeds material feeding box (21).
2. a kind of extrusion equipment according to claim 1 is characterized in that: Pressure gauge of described vacuum extractor (3) and barometric damper (2) are arranged on the downtake pipe (1).
3. a kind of extrusion equipment according to claim 1 and 2 is characterized in that: the downtake pipe of described vacuum extractor (1) removably connects with exhaust outlet (4).
4. a kind of extrusion equipment according to claim 1 is characterized in that: the material feeding box of described feeding device (21) removably connects with extruder barrel (22).
CN2010102614902A 2010-08-19 2010-08-19 Extruding equipment Expired - Fee Related CN101913238B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010102614902A CN101913238B (en) 2010-08-19 2010-08-19 Extruding equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010102614902A CN101913238B (en) 2010-08-19 2010-08-19 Extruding equipment

Publications (2)

Publication Number Publication Date
CN101913238A true CN101913238A (en) 2010-12-15
CN101913238B CN101913238B (en) 2013-04-17

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ID=43320954

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010102614902A Expired - Fee Related CN101913238B (en) 2010-08-19 2010-08-19 Extruding equipment

Country Status (1)

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CN (1) CN101913238B (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102635535A (en) * 2012-05-04 2012-08-15 苏州隆阁新材料有限公司 Water circulation device of vacuum pump
CN102776578A (en) * 2012-03-22 2012-11-14 上海罗洋新材料科技有限公司 Continuous water vapour sealed double-screw extruder
CN102776579A (en) * 2012-03-22 2012-11-14 上海罗洋新材料科技有限公司 Continuous adjustable and controllable water vapor sealing type double screw rod extruder
CN102797050A (en) * 2012-03-22 2012-11-28 上海罗洋新材料科技有限公司 Melt spinning method for high-strength high-modulus polyvinyl alcohol fiber
CN103481471A (en) * 2012-06-11 2014-01-01 住友重机械工业株式会社 Injection molding machine
CN105313297A (en) * 2014-07-16 2016-02-10 宁波康润机械科技有限公司 Pipe production line feeding device
CN105946200A (en) * 2016-06-30 2016-09-21 重庆浩立塑胶有限公司 Plastic extruder with vacuumizing device
CN109130132A (en) * 2018-08-31 2019-01-04 安徽纽麦特新材料科技股份有限公司 A kind of PP composite material production system for automobile interiors
CN110884199A (en) * 2019-12-13 2020-03-17 枣庄学院 Piston punching type biomass honeycomb briquette forming machine
CN111267315A (en) * 2020-02-25 2020-06-12 杭州云勃机械设计有限公司 Portable integrated injection molding machine equipment and use method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004092654A (en) * 2002-09-03 2004-03-25 United Technol Corp <Utc> Rotor with integrated blade
CN201471702U (en) * 2009-09-11 2010-05-19 常州市海虹共享塑料材料有限公司 Forced exhaust double-screw extruder
CN101722648A (en) * 2008-10-10 2010-06-09 上海金发科技发展有限公司 Exhaust gas oil stain extracting device of plastic extruder
CN201816213U (en) * 2010-08-19 2011-05-04 芜湖纽麦特新材料有限公司 Extrusion equipment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004092654A (en) * 2002-09-03 2004-03-25 United Technol Corp <Utc> Rotor with integrated blade
CN101722648A (en) * 2008-10-10 2010-06-09 上海金发科技发展有限公司 Exhaust gas oil stain extracting device of plastic extruder
CN201471702U (en) * 2009-09-11 2010-05-19 常州市海虹共享塑料材料有限公司 Forced exhaust double-screw extruder
CN201816213U (en) * 2010-08-19 2011-05-04 芜湖纽麦特新材料有限公司 Extrusion equipment

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102776578B (en) * 2012-03-22 2014-08-06 上海罗洋新材料科技有限公司 Continuous water vapour sealed double-screw extruder
CN102776579A (en) * 2012-03-22 2012-11-14 上海罗洋新材料科技有限公司 Continuous adjustable and controllable water vapor sealing type double screw rod extruder
CN102797050A (en) * 2012-03-22 2012-11-28 上海罗洋新材料科技有限公司 Melt spinning method for high-strength high-modulus polyvinyl alcohol fiber
CN102797050B (en) * 2012-03-22 2015-04-08 上海罗洋新材料科技有限公司 Melt spinning method for high-strength high-modulus polyvinyl alcohol fiber
CN102776579B (en) * 2012-03-22 2014-08-06 上海罗洋新材料科技有限公司 Continuous adjustable and controllable water vapor sealing type double screw rod extruder
CN102776578A (en) * 2012-03-22 2012-11-14 上海罗洋新材料科技有限公司 Continuous water vapour sealed double-screw extruder
CN102635535A (en) * 2012-05-04 2012-08-15 苏州隆阁新材料有限公司 Water circulation device of vacuum pump
CN103481471A (en) * 2012-06-11 2014-01-01 住友重机械工业株式会社 Injection molding machine
CN105313297A (en) * 2014-07-16 2016-02-10 宁波康润机械科技有限公司 Pipe production line feeding device
CN105946200A (en) * 2016-06-30 2016-09-21 重庆浩立塑胶有限公司 Plastic extruder with vacuumizing device
CN109130132A (en) * 2018-08-31 2019-01-04 安徽纽麦特新材料科技股份有限公司 A kind of PP composite material production system for automobile interiors
CN109130132B (en) * 2018-08-31 2021-02-09 安徽纽麦特新材料科技股份有限公司 Polypropylene composite production system for automotive interior
CN110884199A (en) * 2019-12-13 2020-03-17 枣庄学院 Piston punching type biomass honeycomb briquette forming machine
CN111267315A (en) * 2020-02-25 2020-06-12 杭州云勃机械设计有限公司 Portable integrated injection molding machine equipment and use method

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Address after: 241009, Hongxing Road, Longshan street, Wuhu economic and Technological Development Zone, Anhui, 38

Patentee after: ANHUI NIUMAITE NEW MATERIAL TECHNOLOGY Co.,Ltd.

Address before: 241009 Anhui city of Wuhu province Jiujiang District Brown Road No. 115 (power plant)

Patentee before: Wuhu Niu Maite New Material Co.,Ltd.

CP03 Change of name, title or address
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130417

CF01 Termination of patent right due to non-payment of annual fee