KR960031110A - Material feeding device of molding machine - Google Patents

Material feeding device of molding machine Download PDF

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Publication number
KR960031110A
KR960031110A KR1019960004967A KR19960004967A KR960031110A KR 960031110 A KR960031110 A KR 960031110A KR 1019960004967 A KR1019960004967 A KR 1019960004967A KR 19960004967 A KR19960004967 A KR 19960004967A KR 960031110 A KR960031110 A KR 960031110A
Authority
KR
South Korea
Prior art keywords
hopper body
molding machine
feeding device
barrel
supply
Prior art date
Application number
KR1019960004967A
Other languages
Korean (ko)
Inventor
히데아키 고다
Original Assignee
아오키 시게토
아오키 가타시 겐큐쇼 가부시끼가이샤
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 아오키 시게토, 아오키 가타시 겐큐쇼 가부시끼가이샤 filed Critical 아오키 시게토
Publication of KR960031110A publication Critical patent/KR960031110A/en

Links

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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/53—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston
    • B29C45/54—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston and plasticising screw
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/58—Details
    • B29C45/586—Injection or transfer plungers
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
    • B29C2045/1875—Hoppers connected to a feed screw
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/72—Heating or cooling
    • B29C45/74—Heating or cooling of the injection unit

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

재료가 프레이키일지라도 일정한 압력하에서 관련된 호퍼본체내에서 재료를 밀므로서 안정한 베이스상태로 성형 재료를 성형기에 공급할 수 있는 신규의 공급 장치를 제공한다.The present invention provides a new feeding device capable of feeding a molding material to a molding machine in a stable base state by pushing the material in the associated hopper body under constant pressure even if the material is a freq.

본 발명에 따라서, 성형기의 재료공급장치는 필요한 높이를 가지고 가소화 스크류(2)가 제공된 가열 실린더(1)의 후단부의 공급채널(4)에 연결되는 호퍼본체(5) 아래에 배치된 공급배럴(6)과, 상기 공급배럴(6)보다 적은 직경을 가지고 상기 호퍼본체(5)내에 배치된 평평한 전단부를 가지고 수직으로 이동가능하며, 상기 공급 채널(4)을 통해서 가열 실린더로 공급배럴(6)내의 성형 재료를 강하게 밀기 위해서 압력장치(10)의 피스톤(11)에 연결되어 있는 플런저 부재(9)를 포함한다.According to the present invention, a material feeding device of a molding machine is provided with a supply barrel 5 disposed below a hopper body 5 having a required height and connected to a supply channel 4 at the rear end of a heating cylinder 1 provided with a plasticizing screw 2, (6) and a flat front end disposed in said hopper body (5) with a smaller diameter than said feed barrel (6), said feed barrel And a plunger member 9 connected to the piston 11 of the pressure device 10 for strongly pushing the molding material in the mold.

Description

성형기의 재료공급장치Material feeding device of molding machine

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제1도는 본 발명에 따른 성형기의 재료공급장치의 실시예의 길이방향의 측단면도.FIG. 1 is a longitudinal sectional side view of an embodiment of a material supply apparatus for a molding machine according to the present invention. FIG.

Claims (2)

필요한 높이를 가지고 가소화 스크류가 제공된 가열실린더의 후단부의 공급채널에 연결하는 호퍼본체아래에 배치된 공급배럴과, 상기 공급배럴보다 적은 직경을 가지고 상기 호퍼본체내에 배치된 평평한 전단부를 가지고 수직으로 이동가능하며, 상기 공급 채널을 통해서 가열 실린더로 공급배럴내의 성형 재료를 강하게 밀기 위해서 압력장치의 피스톤에 연결되어 있는 플런저 부재를 포함하는 것을 특징으로 하는 성형기의 재료공급장치.A feed barrel disposed below the hopper body connecting to the feed channel of the rear end of the heating cylinder with a required height and provided with a plasticizing screw and a vertical front end disposed in the hopper body with a smaller diameter than the feed barrel And a plunger member connected to the piston of the pressure device for strongly pushing the molding material in the supply barrel to the heating cylinder through the supply channel. 제1항에 있어서, 상기 플런저 부재의 직경은 상기 공급채널의 내경과 동일하게 만들어진 것을 특징으로 하는 성형기의 재료공급장치.The apparatus of claim 1, wherein the diameter of the plunger member is made equal to the inner diameter of the supply channel. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960004967A 1995-02-28 1996-02-28 Material feeding device of molding machine KR960031110A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP95-65032 1995-02-28
JP7065032A JPH08229948A (en) 1995-02-28 1995-02-28 Material supply device of molding machine

Publications (1)

Publication Number Publication Date
KR960031110A true KR960031110A (en) 1996-09-17

Family

ID=13275239

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960004967A KR960031110A (en) 1995-02-28 1996-02-28 Material feeding device of molding machine

Country Status (3)

Country Link
JP (1) JPH08229948A (en)
KR (1) KR960031110A (en)
CN (1) CN1139039A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100648083B1 (en) * 2004-09-13 2006-11-23 주식회사 에스엠케이씨 Compulsive feeder and plastic injection molding apparatus using this

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100555347B1 (en) * 2000-01-27 2006-02-24 제일모직주식회사 Apparatus for Air-Transporting Resin Powder from Vent Hopper and Method thereof
CN105058740A (en) * 2015-07-31 2015-11-18 成都亨通兆业精密机械有限公司 Application method for plastic extrusion process hopper
CN110253854B (en) * 2019-06-17 2021-02-26 徐州立峰塑料制品有限公司 Extrusion device is used in plastic woven sack production
CN111169027B (en) * 2020-01-09 2021-10-26 苏州惠国塑料制品有限公司 PE film efficient blow molding production line
TWI750771B (en) * 2020-08-18 2021-12-21 淨斯人間志業股份有限公司 Injection machine for recycled plastic injection molding system
US20240262037A1 (en) * 2021-08-27 2024-08-08 Kyoraku Co., Ltd. Thermal melting three-dimensional printer and method for producing molded object
CN114368126B (en) * 2022-02-21 2023-02-10 华中科技大学 Forced feeding device of extruder and extruder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100648083B1 (en) * 2004-09-13 2006-11-23 주식회사 에스엠케이씨 Compulsive feeder and plastic injection molding apparatus using this

Also Published As

Publication number Publication date
CN1139039A (en) 1997-01-01
JPH08229948A (en) 1996-09-10

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A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application