KR20000067715A - Manufacturing device of rubber coating yarn for hose - Google Patents

Manufacturing device of rubber coating yarn for hose Download PDF

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Publication number
KR20000067715A
KR20000067715A KR1019990015735A KR19990015735A KR20000067715A KR 20000067715 A KR20000067715 A KR 20000067715A KR 1019990015735 A KR1019990015735 A KR 1019990015735A KR 19990015735 A KR19990015735 A KR 19990015735A KR 20000067715 A KR20000067715 A KR 20000067715A
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KR
South Korea
Prior art keywords
yarn
rubber
coated
coating
hose
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KR1019990015735A
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Korean (ko)
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KR100289909B1 (en
Inventor
손영호
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손영호
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Priority to KR1019990015735A priority Critical patent/KR100289909B1/en
Publication of KR20000067715A publication Critical patent/KR20000067715A/en
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Publication of KR100289909B1 publication Critical patent/KR100289909B1/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B15/00Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00
    • B29B15/08Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00 of reinforcements or fillers
    • B29B15/10Coating or impregnating independently of the moulding or shaping step
    • B29B15/12Coating or impregnating independently of the moulding or shaping step of reinforcements of indefinite length
    • B29B15/14Coating or impregnating independently of the moulding or shaping step of reinforcements of indefinite length of filaments or wires
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00Use of unspecified rubbers as moulding material

Abstract

PURPOSE: An apparatus is provided to achieve a high quality rubber-coated yarn by improving the procedure of coating an outer surface of the yarn with a rubber latex. CONSTITUTION: An apparatus is characterized in that the surface of a yarn(y) supplied from a creel(11) of a supply unit(10) is coated with a predetermined amount of rubber latex(24) through a rubber latex coating unit(20), and the coated yarn is sufficiently dried passing in zigzag a drying chamber(31) of a drying unit(30). Then, the dried yarn is treated with drawing and softening process through a drawing unit(40) which is constituted by a plurality of metallic rollers(41), and is wound onto a bobbin(51) through a winding unit(50).

Description

호스제조용 고무코팅사의 제조장치{MANUFACTURING DEVICE OF RUBBER COATING YARN FOR HOSE}MANUFACTURING DEVICE OF RUBBER COATING YARN FOR HOSE}

본 발명은 자동차용 라디에터나 파워스티어링 및 에어콘호스와 같이 높은 파열강도와 밀폐성이 요구되는 산업용 호스제조를 위한 호스제조용실의 제조장치에 관한 것으로서, 특히 제조용 실의 외면에 고무코팅을 하여 접착성과 밀폐성을 배가시킬 수 있도록 하되, 신속용이하면서 양산이 가능토록 한 것이다.The present invention relates to an apparatus for manufacturing a hose manufacturing chamber for manufacturing an industrial hose that requires high burst strength and sealability, such as a radiator for automobiles, power steering, and an air conditioner, and in particular, by applying a rubber coating on the outer surface of a manufacturing yarn, It will be able to double, but it will be easy and mass production is possible.

일반적으로 자동차용 라디에터 호스나 파워스티어링 호스 및 에어콘호스와 같은 호스는 높은 파열강도와 밀폐성과 함께 내한성, 내유성, 내약품성이 요구되며, 이러한 사항들을 충족하기 위하여 호스제조용 실 외면에 접착성과 내구성이 좋은 고무코팅이 요구되고 있으나 코팅작업이 용이하면서 생산성이 높은 제조장치가 제공되고 있지 못한 실정이다.In general, hoses such as automotive radiator hoses, power steering hoses, and air conditioners are required to have high burst strength and sealability, and to be cold-resistant, oil-resistant, and chemical-resistant. Although rubber coating is required, a high productivity productivity device is not provided.

본 발명은 이러한 종래의 제반 단점을 시정하고자 호스제조용 실의 외면에 고무코팅처리를 함에 있어서, 코팅처리가 신속용이하면서 양산이 가능토록 한 것이다.The present invention is to allow the mass production of the coating process is quick and easy in the rubber coating treatment on the outer surface of the hose manufacturing yarn in order to correct the above disadvantages.

상기 목적을 달성하기 위하여 본 발명은 일측에 설치된 크리일 상에 호스 제조용 실이 권취된 다수의 보빈을 장치하고, 상기 크리일에 장치된 보빈으로부터 코팅가공하고자 하는 실을 인출하여 코팅장치를 통하여 실 외면에 고무가 코팅되게 하고, 코팅완료된 실은 다시 와인더공정을 보빈 상에 권취되게 하는 것이다.In order to achieve the above object, the present invention provides a plurality of bobbins in which a yarn for manufacturing a hose is wound on a creel installed on one side, and withdraws the yarn to be coated from the bobbin installed in the creel, through a coating apparatus. The rubber is coated on the outer surface, and the coated thread is again wound on the bobbin process.

상기에서 사용되는 코팅장치는 실이 고무액 내를 침지시켜 도포되게 하는 침지공정과, 실외면에 도포된 고무를 건조하기 위한 건조공정과, 건조된 실을 필요한 정도로 연신하는 연신공정으로 이루어져 있다.The coating apparatus used in the above comprises a dipping step for allowing the yarn to be applied by dipping the rubber solution, a drying step for drying the rubber applied to the outdoor surface, and a stretching step for stretching the dried yarn to the required level.

도 1 : 본 발명장치 측면구성도1: Side view of the present invention device

도 2 : 본 발명장치의 공급부 및 고무액 코팅부의 상세구성도2 is a detailed configuration diagram of the supply portion and the rubber liquid coating portion of the present invention device

도 3 : 본 발명장치의 건조부의 구성도3 is a block diagram of a drying unit of the present invention

도 4 : 본 발명장치의 연신부 및 권취부의 상세구성도4 is a detailed configuration diagram of the stretching portion and the winding-up portion of the present invention device

〈도면중 주요부분에 대한 부호의 설명〉<Explanation of symbols for main parts of drawing>

(1O)--공급부 (11)--크리일(10)-Supply (11)-Creil

(12)--프레임 (13)--보빈홀더(12)-Frame (13)-Bobbin Holder

(14)--보빈 (15)(22)(32)(42)--사도(14)-Bobin (15) (22) (32) (42)-Apostle

(20)--고무액 코팅부 (23)--침지통(20)-Rubber Coating Unit (23)-Dipping Container

(24)--고무액 (25)(32)--안내롤러(24)-Rubber (25) (32)-Guide Roller

(26)--압착롤러 (30)--건조부(26)-Compression Roller (30)-Drying Part

(31)--건조실 (32)--안내롤러(31)-Drying Room (32)-Guide Roller

(40)--연신부 (41)--금속롤러(40)-Extension (41)-Metal Roller

(50)--권취부 (51)--보빈(50)-Reel (51)-Bobin

이하 본 발명의 실시예를 첨부도면에 따라 상세히 설명하면 다음과 같다.Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명장치의 개략적인 측면구성도로서, 공급부(1O)와 고무액코팅부(20), 건조부(30), 연신부(40) 및 권취부(50)로 구성되어 있으며 상기 각부분의 구성은 다음과 같이 구성되어 있다.1 is a schematic side view of the apparatus of the present invention, which is composed of a supply part 10, a rubber liquid coating part 20, a drying part 30, a drawing part 40, and a winding part 50, each of which is described above. The configuration of the part is composed as follows.

공급부의 구성은 도2에서와 같다.The configuration of the supply portion is the same as in FIG.

크리일(11)의 프레임(12) 상에 다수의 보빈홀더(13)를 설치하고, 상기 보빈홀더(13) 상에는 가공하고자 하는 실(y)이 권취된 보빈(14)을 설치한 다음 보빈(14)에 권취된 실(y)이 사도(15)를 통하여 순차적으로 인출토록 구성되어 있다. 이때 사용되는 실은 제한되지 아니하며, 필요한 모든 실에 적용가능하다.A plurality of bobbin holders 13 are installed on the frame 12 of the creel 11, and on the bobbin holders 13, bobbins 14 wound with threads y to be processed are installed, and then bobbins ( The yarn (y) wound in 14) is configured to be drawn out sequentially through the apostle 15. The yarn used is not limited and can be applied to all necessary yarns.

고무액 코팅부(2O)의 구성은 다음과 같다.The configuration of the rubber liquid coating part 20 is as follows.

즉 도1에서와 같이 프레임(21) 전방 일측에 사도(22)를 구성하고, 프레임(21) 상부에는 침지통(23)을 설치하되, 침지통(23) 내에는 고무액(24)이 충전되어 있고, 바닥부에 안내롤러(25)가 설치되어 있고, 침지통(23) 상부 일측에는 한쌍의 압착롤러(26)가 설치되어 있다.That is, as shown in Figure 1 constitutes an apostle 22 on the front side of the frame 21, the immersion container 23 is installed on the frame 21, the rubber liquid 24 is filled in the immersion container 23 The guide roller 25 is provided in the bottom part, and the pair of pressing rollers 26 are provided in the upper side of the immersion cylinder 23. As shown in FIG.

따라서 크리일(11)로부터 인출되어 온 실(y)은 사도(22)를 통하여 안내롤러(25)로 공급되어 실(y)의 외면에 고무액(24)이 도포되고, 고무액(24)이 도포된 실(y)은 압착롤러(26)를 통하여 인출되면서 적절한 량의 고무액(24)만 실(y)의 외면에 도포되게 한다.Therefore, the yarn y drawn out from the crease 11 is supplied to the guide roller 25 through the slope 22, and the rubber liquid 24 is applied to the outer surface of the seal y, and the rubber liquid 24 The coated yarn y is drawn out through the pressing roller 26 so that only an appropriate amount of the rubber liquid 24 is applied to the outer surface of the yarn y.

상기에서 특수사의 경우 압착롤러(26)의 표면은 실의 굵기에 따라 진행방향으로 섬세한 홈을 형성하여 실의 형태를 유지케 하므로서 실 표면 전체에 일정한 고무액이 코팅되게 하는 것이 이상적이다.In the case of the special yarns, the surface of the pressing roller 26 is ideal to form a constant groove in the advancing direction according to the thickness of the yarn to maintain the shape of the yarn so that a constant rubber solution is coated on the entire yarn surface.

이때 침지통(23) 내로 인출공급되는 실(y)은 좌우일정한 폭으로 능진(트라버스)운동케 하여 안내롤러(25)나 압착롤러(26)의 고른 마모가 이루어지게 하는 것이 바람직하며, 압착롤러(26)에서 압착된 후 실의 표면에 도포되는 고무액의 량(pick up)은 약80∼100%정도가 적합하다.At this time, the thread (y) drawn out into the immersion container 23 is allowed to perform even movement of the guide roller 25 or the pressing roller 26 by making the stiffness (traverse) movement with a constant width on the left and right sides, and crimping. The amount of rubber liquid applied to the surface of the yarn after being pressed by the roller 26 is about 80 to 100%.

또한 사용되는 고무액의 종류는 V.P고무, MBR고무, C.R고무, E.PDM고무 등 필요와 용도에 따라 여러 종류를 선택사용할 수 있으며, 고무액과 함께 기성소다, 포르말린, 레졸시놀, 하이레놀, 암모니아 등의 조제를 함께 첨가하는 것이 이상적이다.In addition, various kinds of rubber liquids can be used depending on the needs and purposes such as VP rubber, MBR rubber, CR rubber, E.PDM rubber, etc. It is ideal to add preparations such as ammonia and the like together.

고무코팅부(20)에서 실(y)의 외면에 필요한 량의 고무액(24) 도포가 완료된 실(y)은 건조부(30)를 통하여 건조되게 하므로서 건조와 함께 수축율을 고정하는 것은 셋팅작업을 하게 되며 건조부(30)의 구성은 아래와 같다.In the rubber coating part 20, the seal (y), which has been coated with the required amount of the rubber liquid 24 on the outer surface of the seal (y), is dried through the drying part 30, thereby fixing the shrinkage rate with drying. The construction of the drying unit 30 is as follows.

건조설(31) 전후방에 지그재그로 다수의 안내봉(32)을 설치하고, 상기 건조실(31) 내부에는 통상의 열풍 혹은 가열히터 등을 이용하여 필요한 온도를 유지케하며 건조실(31) 후단부에는 사도(33)가 설치되어 있다.A plurality of guide rods 32 are provided in a zigzag direction before and after the drying snow 31, and the inside of the drying chamber 31 is maintained at a necessary temperature by using a normal hot air or a heating heater, and at the rear end of the drying chamber 31. A private road 33 is provided.

따라서 고무액 코팅부(2O)에서 실의 외면에 고무액이 도포된 실은 건조실(30) 전후방에 설치된 안내봉(32)을 지그재그로 통과하면서 건조되게 하고, 건조가 완료된 실(y)은 사도(33)를 통하여 연신부(40)로 공급된다.Therefore, the rubber coated rubber solution on the outer surface of the yarn in the rubber liquid coating part 20 is allowed to dry while zigzag passing through the guide rod 32 installed in the front and rear of the drying chamber 30, the yarn (y) is dried, the yarn ( It is supplied to the extending | stretching part 40 through 33).

연신부(4O)의 구성은 다음과 같다.The structure of the extending | stretching part 40 is as follows.

도4에서와 같이 모터(M)에 의해 실(y)의 이동방향으로 회전하는 다수의 금속롤러(41)를 설치하되 상기 금속롤러(41)는 뒷쪽으로 갈수록 점차 회전속도가 빠르게 구성하고, 후방에는 사도(42)가 설치되어 있다.As shown in FIG. 4, a plurality of metal rollers 41 are installed to rotate in the moving direction of the seal y by the motor M, but the metal rollers 41 are configured to have a faster rotational speed toward the rear, and rearward. The apostle 42 is provided in this.

따라서 건조실(30)에서 실(y)의 외면에 도포된 고무액(24)이 충분히 건조된 실(y)은 연신부(40)에 구성된 다수의 금속롤러(41)를 지그재그로 통과하면서 금속롤러(41)의 표면속도 차이에 의하여 일정한 비율로 늘어나게 되며 이때 연신비율은 대략 0∼7%정도이다.Therefore, the yarn y in which the rubber liquid 24 applied to the outer surface of the yarn y is sufficiently dried in the drying chamber 30 passes through a plurality of metal rollers 41 formed in the stretching section 40 in a zigzag manner. The difference in the surface speed of (41) increases at a constant rate, and the draw ratio is about 0-7%.

본 공정은 반드시 연신만이 목적이 아니라 실의 외면에 도포된고무액이 건조되면서 다소 경화된 실에 유연성을 부여하여 후정정에서의 작업이 원활하게 이루어지게 하는 목적도 있다.This process is not only intended for stretching, but also for the purpose of smoothing the work in the back well by giving flexibility to the somewhat hardened yarn while the rubber liquid applied to the outer surface of the yarn is dried.

연신이 완료된 실(y)은 권취부(50)에서 다시 보빈(51) 상에 권취되게 하므로서 본 발명이 완료된다.The present invention is completed by allowing the yarn (y), which has been stretched, to be wound on the bobbin (51) again in the winding section (50).

이상 설명한 바와 같이 크리일로부터 공급되는 실이 고무액이 충전된 침지통을 통하여 실의 외면에 고무액이 도포되게 한 다음 압착하여 필요한 량의 고무액만 표면에 도포되게 하고, 고무액 도포가 완료된 실은 건조실을 지그재그로 통과하면서 건조되고, 건조완료된 실은 연신공정을 통하여 연신 및 유연처리되고, 다시 보빈에 권취되는 공정이 일괄적으로 이루어지게 된다.As described above, the yarn supplied from the creel is applied to the outer surface of the seal through the immersion container filled with the rubber liquid, and then compressed to apply only the required amount of the rubber liquid to the surface, and the application of the rubber liquid is completed. The yarn is dried while passing through the drying chamber in a zigzag, and the dried yarn is stretched and flexibly processed through the stretching process, and the process of winding the bobbin again is performed in a batch.

따라서 본 발명은 실의 표면에 고무액을 도포함에 있어서, 모든 작업이 한 공정을 통하여 일괄적으로 처리되므로 작업이 신속용이 할 뿐 아니라, 생산성이 향상되고 또한 균일한 고품질의 다양한 고무코팅사를 얻을 수 있게 되는 등의 효과가 있는 것이다.Therefore, in the present invention, in the application of the rubber liquid to the surface of the yarn, all the work is processed in one batch through a single process, not only is the work quicker, but also the productivity is improved, and a variety of rubber coating yarns of high quality can be obtained. It will be able to effect.

Claims (1)

공급부(10)의 크리일(11)로부터 인출공급되는 실(y)이 고무액 코팅부(20)에 구성된 침지통(23)내에 충전된 고무액(24)내를 통과하면서 표면에 고무액(24)이 도포되게 한 다음 압착롤러(26)를 통하여 압착되게 하므로서 일정량의 고무액(24)만 실(y)의 표면에 도포되게 하고, 상기 실(y)은 건조실(31) 전후에 안내롤러(32)를 지그재그로 통과하면서 건조와 함께 열고정되게 하고, 상기 건조된 실(y)은 건조실(31) 후방에 설치된 연신부(40)의 금속롤러(41)를 통과하면서 연신 및 유연처리되게 한 다음, 권취부(50)를 통하여 보빈(51) 상에 권취되게 하여서 된 호스제조용 고무코팅사의 제조장치.The seal (y) drawn out from the cage (11) of the supply section (10) passes through the rubber solution (24) filled in the immersion container (23) formed in the rubber solution coating section (20). 24 is applied and then pressed through the roller 26 so that only a certain amount of the rubber liquid 24 is applied to the surface of the yarn (y), the seal (y) is guide roller before and after the drying chamber (31) While passing through the zigzag (32) and the heat setting to dry, the dried yarn (y) is stretched and flexible while passing through the metal roller 41 of the stretching portion 40 installed behind the drying chamber (31) Then, the apparatus for producing a rubber coated yarn for hose production, which is to be wound on the bobbin 51 through the winding unit (50).
KR1019990015735A 1999-04-27 1999-04-27 Manufacturing device of rubber coating yarn for hose KR100289909B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102072103B1 (en) * 2018-11-26 2020-02-03 김태준 Coating device and coating method of spandex yarn
KR102206222B1 (en) * 2019-10-28 2021-01-25 주식회사 화승알앤에이 Apparatus for softening rubber hose

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102072103B1 (en) * 2018-11-26 2020-02-03 김태준 Coating device and coating method of spandex yarn
WO2020111691A1 (en) * 2018-11-26 2020-06-04 김태준 Silicone-coating apparatus and coating method for elastic yarn
KR102206222B1 (en) * 2019-10-28 2021-01-25 주식회사 화승알앤에이 Apparatus for softening rubber hose

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