KR101362255B1 - Extrusion die proof apparatus of extruding machine - Google Patents

Extrusion die proof apparatus of extruding machine Download PDF

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Publication number
KR101362255B1
KR101362255B1 KR20110108292A KR20110108292A KR101362255B1 KR 101362255 B1 KR101362255 B1 KR 101362255B1 KR 20110108292 A KR20110108292 A KR 20110108292A KR 20110108292 A KR20110108292 A KR 20110108292A KR 101362255 B1 KR101362255 B1 KR 101362255B1
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South Korea
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die
extruder
final
head
code
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KR20110108292A
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Korean (ko)
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KR20130044037A (en
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김성래
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한국타이어 주식회사
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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
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92009—Measured parameter
    • B29C2948/92076—Position, e.g. linear or angular
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92009—Measured parameter
    • B29C2948/92314—Particular value claimed
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92323—Location or phase of measurement
    • B29C2948/92361—Extrusion unit
    • B29C2948/92409—Die; Nozzle zone
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92571—Position, e.g. linear or angular
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92809—Particular value claimed
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit
    • B29C2948/92904—Die; Nozzle zone

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

Abstract

본 발명은 타이어 제조시 압축작업에 이용되는 압출기에 관한 것으로, 더욱 상세하게는 압출물의 형상을 결정하는 압출 최종다이가 헤드에서 오조립되어 사용되는 것을 방지하는 압출기의 압출조립 다이 오규격 확인장치에 관한 것이다.
이를 위해 본 발명은 이송 스크류를 통하여 공급된 고무를 섞어주는 프리포머 다이(1)와, 압출물의 최종 형상을 구현하는 최종다이(2) 및, 이들 사이에 배치된 홀더(3)를 갖춘 헤드(4)를 구비하여 이루어진 압출기의 압출조립 다이 오규격 확인장치에 있어서, 상기 프리포머 다이(1)와 최종다이(2)의 한쪽 측면에는 자체 다이 고유번호가 코드화된 천공부(5)들이 형성되고, 상기 천공부(5)의 코드를 판독할 수 있는 접촉식 변위센서(6)를 갖춘 센서 판독부(7)가 설치되어 이루어진 구조로 되어 있다.The present invention relates to an extruder used for the compression operation in the manufacture of tires, and more particularly to an extrusion assembly die specification confirmation device of the extruder to prevent the extrusion end die to determine the shape of the extrudate is misassembled in the head used It is about.
To this end, the present invention provides a head having a preformer die 1 for mixing rubber supplied through a feed screw, a final die 2 for realizing the final shape of the extrudate, and a holder 3 disposed therebetween. In the extruder assembly standard confirmation device of the extruder comprising a 4), one side of the preformer die (1) and the final die (2) is formed with perforations (5) having its own die code code The sensor reader 7 is provided with a contact displacement sensor 6 capable of reading the code of the punched part 5.

Description

압출기의 압출조립 다이 오규격 확인장치{Extrusion die proof apparatus of extruding machine}Extrusion die proof apparatus of extruding machine

본 발명은 타이어 제조시 압출작업에 이용되는 압출기에 관한 것으로, 더욱 상세하게는 압출물의 형상을 결정하는 압출 최종다이가 헤드에서 오조립되어 사용되는 것을 방지하는 압출기의 압출조립 다이 오규격 확인장치에 관한 것이다.The present invention relates to an extruder used for the extrusion operation in the manufacture of tires, and more particularly to an extrusion assembly die specification confirmation device of the extruder to prevent the extrusion end die to determine the shape of the extrudate is misassembled and used in the head It is about.

타이어 제조시 압출공정은 여러 종류의 성질이 다른 고무를 압출기의 호퍼에 균일하게 투입하여 내부의 이송 스크류를 통하여 섞어서 압출다이들로 이루어진 헤드를 통하여 압출물이 압출되어 지는바, 즉 도 1에 도시된 바와 같이 감속기(10)를 가진 압출기(11)의 호퍼(12)로 고무를 투입하면, 헤드(4) 쪽으로 압출물이 토출되어 지는데, 상기 헤드(4)에는 제조시방서 상의 압출물 형상(Profile)을 구현하기 위하여 다이(Die)들이 조립되어 있다.In the tire manufacturing process, the extrusion process is performed by uniformly inserting rubbers having different properties into the hopper of the extruder, mixing them through a transfer screw inside, and extruding the extrudate through a head made of extrusion dies, that is, shown in FIG. When the rubber is introduced into the hopper 12 of the extruder 11 having the reducer 10 as described above, the extrudate is discharged toward the head 4, and the head 4 has an extrudate shape according to the manufacturing specification. Dies are assembled to implement.

이러한 압출기 헤드(4)에 사용되는 다이들은 도 2에 도시된 바와 같이 고무를 섞어주는 프리폼 다이(1, Preform die)와 압출물의 최종 형상을 구현하는 최종다이(2, Final die) 및 이들 사이에 배출되는 홀더(3)로 이루어져 있다.The dies used for this extruder head 4 are preform die 1 for mixing rubber and final die 2 for realizing the final shape of the extrudate as shown in FIG. It consists of a holder (3) is discharged.

이 같은 다이들을 헤드(4)에 장착할 때 종래에는 작업자가 천공된 다이번호를 확인하고 순차적으로 수작업으로 헤드(4)에 장착하게 되는데, 이때 잘못된 다이를 조립하게 되면 이를 확인해 주는 확인장치가 없기 때문에 오조립된 다이에 의해 압축작업시 불량 압출물 생산과 이로 인한 다이 재조립 작업 등에 많은 시간이 소요되는 문제점이 제기되어 왔다.When mounting such dies on the head 4, conventionally, the operator checks the perforated die number and sequentially mounts it on the head 4 by hand. At this time, if the wrong die is assembled, there is no confirmation device to confirm this. Due to the misassembled die has been a problem that takes a lot of time for the production of poor extrudate during the compression operation and the die reassembly operation.

이에 본 발명은 상기와 같은 종래 문제점을 해결하기 위해 발명된 것으로, 헤드에 조립되는 다이의 오조립을 방지하여 작업 생산성 향상과 오조립에 따른 재조립 작업시간 등을 단축할 수 있는 압출기의 압출조립 다이 오규격 확인장치를 제공함에 그 목적이 있다.Accordingly, the present invention has been invented to solve the conventional problems as described above, to prevent the disassembly of the die assembled to the head to improve the work productivity and reduce the reassembly work time due to the misassembly extruder assembly Its purpose is to provide a diode standard identification device.

상기와 같은 목적을 달성하기 위한 본 발명은 이송 스크류를 통하여 공급된 고무를 섞어주는 프리포머 다이와, 압출물의 최종형상을 구현하는 최종다이 및, 이들 사이에 배치되는 홀더를 갖춘 압출기이 압출조립 다이 오규격 확인장치에 있어서, 상기 프리포머 다이와 최종다이의 한쪽 측면에는 자체 다이 고유번호가 코드화된 천공부들이 형성되고 이 천공부의 코드를 판독할 수 있는 접촉식 변위센서를 갖춘 센서 판독부가 설치되어 이루어진 구조로 되어 있다.In order to achieve the above object, the present invention provides a preformer die for mixing rubber supplied through a transfer screw, an end die for realizing the final shape of the extrudate, and an extruder having a holder disposed therebetween. In the identification device, the preformer die and the end die is formed on one side of the perforated portion coded by its own die number and a sensor reader having a contact displacement sensor for reading the code of the perforated portion is installed It is.

이러한 본 발명에 따른 압출기의 압출조립 다이 오규격 확인장치는 헤드에 조립되는 다이들의 오조립을 방지하여 안정적인 압출기 작동을 유지시키면서 압출물의 생산성 향상에도 도움을 줄 수 있다.Extruder assembly standard confirmation apparatus of the extruder according to the present invention can help to improve the productivity of the extrudate while maintaining a stable extruder operation by preventing the disassembly of the dies assembled to the head.

도 1은 일반적인 타이어 압출 작업에 사용되는 압출설비의 측면도,
도 2는 압출기의 헤드부 확대 단면도,
도 3은 본 발명이 적용된 헤드부의 최종다이 정면도,
도 4는 본 발명의 작업 흐름도이다.1 is a side view of an extrusion facility used for a general tire extrusion operation,
2 is an enlarged cross-sectional view of the head of the extruder;
3 is a front end view of the end of the head unit to which the present invention is applied;
4 is a working flow chart of the present invention.

이하, 본 발명의 바람직한 실시예를 첨부도면을 참고하여 상세히 설명한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 2에는 본 발명이 적용되는 압출기의 헤드 단면을 부분적으로 보여주는 도면이고, 도 3은 도 2에 적용된 조립다이 중 하나의 다이를 보여주는 정면도이다.2 is a view partially showing a head cross section of the extruder to which the present invention is applied, and FIG. 3 is a front view showing one die of the assembling die applied to FIG. 2.

본 발명은 이송 스크류를 통하여 공급된 고무를 섞어주는 프리포머 다이(1)와, 압출물의 최종 형상을 구현하는 최종다이(2) 및, 이들 사이에 배치된 홀더(3)를 갖춘 헤드(4)를 구비하여 이루어진 압출기의 압출조립 다이 오규격 확인장치에 있어서, 상기 프리포머 다이(1)와 최종다이(2)의 한쪽 측면에는 자체 다이 고유번호가 코드화된 천공부(5)들이 형성되고, 상기 천공부(5)의 코드를 판독할 수 있는 접촉식 변위센서(6)를 갖춘 센서 판독부(7)가 설치되어 이루어진 구조로 되어 있다.The present invention provides a head (4) with a preformer die (1) for mixing rubber fed through a feed screw, a final die (2) for realizing the final shape of the extrudate, and a holder (3) disposed therebetween. In the extruder assembly standard confirmation apparatus of the extruder comprising a, the preformer die 1 and the end die 2, the perforations (5) having its own die code code is formed on one side of the die, The sensor reading part 7 provided with the contact displacement sensor 6 which can read the code of the perforation part 5 is provided.

따라서 상기 헤드(4)에서 프리포머 다이(1)와 최종다이(2) 및 홀더(3)들이 차례로 조립되면, 이 다이들의 측면에 형성된 천공부(5)들에 센서 판독부(7)의 접촉식 변위센서(6)들이 천공된 깊이를 측정하여 다이의 고유코드를 판독함에 따라 규격이 차이가 나면 이를 경광등이나 경보음으로 작업자에게 알려주어 오조립을 방지하도록 되어 있다.Thus, when the preformer die 1, the final die 2, and the holders 3 are assembled in this order in the head 4, the contact of the sensor reading unit 7 with the perforations 5 formed on the sides of the dies is achieved. As the displacement sensors 6 measure the perforated depth and read the unique code of the die, if the specification is different, the warning signal or alarm sound is notified to the worker to prevent misassembly.

한편, 도 4는 본 발명의 장치를 이용하여 다이조립 순서를 설명하는 흐름도로서, 천공된 다이를 헤드(4)에 장착하면, 상기 센서 판독부(7)에서 다이의 고유코드를 해석하여 오규격이면 알람 및 압출 멈춤으로 알려주고 정조립 상태면 압출을 진행하도록 되어 있다.On the other hand, Figure 4 is a flow chart illustrating the die assembly procedure using the apparatus of the present invention, when the perforated die is mounted on the head (4), the sensor reader 7 interprets the unique code of the die and misstandard If it is alarmed and stops extruding, it is supposed to proceed with extrusion if it is assembled.

1 : 프리포머 다이(Preformer die),
2: 최종다이(Final die), 3 : 홀더,
4 : 헤드, 5 : 천공부,
6 : 접촉식 변위센서, 7 : 센서 판독부.1: Preformer die,
2: final die, 3: holder,
4: head, 5: perforation,
6: contact displacement sensor, 7: sensor reading part.

Claims (1)

이송 스크류를 통하여 공급된 고무를 섞어주는 프리포머 다이(1)와, 압출물의 최종 형상을 구현하는 최종다이(2) 및, 이들 사이에 배치된 홀더(3)를 갖춘 헤드(4)를 구비하여 이루어진 압출기의 압출조립 다이 오규격 확인장치에 있어서,
상기 프리포머 다이(1)와 최종다이(2)의 한쪽 측면에 형성된 자체 다이 고유번호가 코드화된 천공부(5); 및
상기 천공부(5)의 코드를 판독할 수 있는 접촉식 변위센서(6)를 갖춘 센서 판독부(7)가 설치되며,
상기 접촉식 변위센서(6)들이 천공부에 천공된 구멍의 깊이를 측정하여 다이의 고유코드를 판독하여 규격이 차이날 경우 경광등이나 경보음으로 작업자에게 알려주어 오조립을 방지하는 것을 특징으로 하는 압출기의 압출조립 다이 오규격 확인장치.With a preformer die 1 for mixing the rubber fed through the feed screw, a final die 2 for realizing the final shape of the extrudate, and a head 4 with a holder 3 disposed therebetween. In the extrusion assembly standard specification confirmation device of the extruder made,
A perforation portion 5 having its own die identification code formed on one side of the preformer die 1 and the final die 2; And
A sensor reading unit 7 having a contact displacement sensor 6 capable of reading the code of the drilling unit 5 is installed,
The contact displacement sensors (6) by measuring the depth of the hole drilled in the perforations to read the unique code of the die to inform the operator with a warning light or alarm sound when the specifications are different, characterized in that to prevent misassembly Extruder assembly specification of extruder.
KR20110108292A 2011-10-21 2011-10-21 Extrusion die proof apparatus of extruding machine KR101362255B1 (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090004791A (en) * 2008-08-22 2009-01-12 주식회사 아이티씨 Metal molding for injection molding apparatus
KR20110067474A (en) * 2009-12-14 2011-06-22 한국타이어 주식회사 Preformer dies of extruder mold for tire dual-tread extruding

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090004791A (en) * 2008-08-22 2009-01-12 주식회사 아이티씨 Metal molding for injection molding apparatus
KR20110067474A (en) * 2009-12-14 2011-06-22 한국타이어 주식회사 Preformer dies of extruder mold for tire dual-tread extruding

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