KR20100046920A - Splicer for both overlap joint and butt joint of carcass - Google Patents

Splicer for both overlap joint and butt joint of carcass Download PDF

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Publication number
KR20100046920A
KR20100046920A KR1020080105964A KR20080105964A KR20100046920A KR 20100046920 A KR20100046920 A KR 20100046920A KR 1020080105964 A KR1020080105964 A KR 1020080105964A KR 20080105964 A KR20080105964 A KR 20080105964A KR 20100046920 A KR20100046920 A KR 20100046920A
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KR
South Korea
Prior art keywords
splicer
carcass
joint
butt joint
overlap
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KR1020080105964A
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Korean (ko)
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KR100980813B1 (en
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조용석
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한국타이어 주식회사
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Priority to KR1020080105964A priority Critical patent/KR100980813B1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/38—Textile inserts, e.g. cord or canvas layers, for tyres; Treatment of inserts prior to building the tyre
    • B29D30/42—Endless textile bands without bead-rings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/38—Textile inserts, e.g. cord or canvas layers, for tyres; Treatment of inserts prior to building the tyre
    • B29D30/46—Cutting textile inserts to required shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/38—Textile inserts, e.g. cord or canvas layers, for tyres; Treatment of inserts prior to building the tyre
    • B29D30/42—Endless textile bands without bead-rings
    • B29D2030/421—General aspects of the joining methods and devices for creating the bands

Abstract

PURPOSE: A splicer of a both overlap joint and a butt joint of carcass is provided to efficiently use a facility while reducing a size of the facility in a plant by selectively performing splicing operation of the both overlap joint and the butt joint of carcass. CONSTITUTION: A splicer of a both overlap joint and a butt joint of carcass transfers carcass supplied from a let-off frame with a transfer conveyor belt(3), cuts the carcass with a cutter, and a combine the cut carcass. The splicer is installed on a fixing frame(6). A lap joint splicer(5a) is elevated by an lifting cylinder(7). A but joint splicer(5b) is moved from side to side with an LM guide(8).

Description

카카스 겹침 및 맞대음 조인트 겸용의 스플라이서{Splicer for both overlap joint and butt joint of carcass}Splicer for both overlap joint and butt joint of carcass}

본 발명은 타이어 반제품 중 하나인 카카스(Carcass) 재단공정에서 절단된 카카스를 다시 조인트 결합 후 와인더에 감아줄 때 작업공정에 따라 카카스의 겹침 조인트(Overlap joint) 또는 맞대음 조인트(Butt joint)를 선택적으로 사용할 수 있는 카카스 겹침 및 맞대음 조인트 겸용의 스플라이서에 관한 것이다.In the present invention, when the carcass cut in the carcass cutting process, one of the tire semi-finished products, is wound on the winder after joint joining again, the overlap joint or butt joint of the carcass depending on the working process. A splicer for both carcass overlap and butt joints, which can optionally be used.

타이어 제조 중 각종 반제품들을 압연공정에서 토핑(Topping)된 코드지를 정해진 각도와 폭에 따라 커터에서 절단하고, 절단된 코드지를 조인트 해서 와인더에 감아주는 재단공정을 거치게 된다.During the tire manufacturing, various semi-finished products are cut in a cutter according to a predetermined angle and width in the rolling process, and the cutting process is performed by jointing the cut papers and winding them on the winder.

한편, 타이어 반제품 중 카카스는 타이어 내부의 코드층으로 타이어 골격을 형성하는 것으로, 이러한 카카스 조인트 방법은 도 4의 카카스 재단시스템에 도시된 바와 같이 압연공정을 마친 카카스(102)는 렛오프(101)에서 운반 컨베이어 벨트(103)를 따라 커터(104)로 공급되어 원하는 폭만큼 절단된 후, 스플라이서(105)로 공급되어 이 스플라이서(105)에서 조인트 결합된 다음, 와인더롤(110)에 감겨져 후공정인 성형공정으로 보내진다.On the other hand, the carcass of the semi-finished tire to form a tire skeleton with a cord layer inside the tire, the carcass joint method is the carcass 102 after the rolling process as shown in the carcass cutting system of FIG. The feeder 101 is supplied to the cutter 104 along the conveying conveyor belt 103 at the 101 and cut to the desired width, and then supplied to the splicer 105 and jointed at the splicer 105, and then the winder roll It is wound around 110 and sent to a forming step, which is a post process.

이때 상기 스플라이서(105)에서 조인트 결합되는 카카스(102)는 도 5에 도시된 바와 같이 2가지로 구분되는바, 즉 도 5 (A)는 카카스(102)의 겹침 조인트(Overlap joint)로서, 이러한 겹침 조인트는 접합강도가 우수하고 작업성이 양호하며 코드배열과 관리가 손쉬운 장점이 있으나, 단차에 의한 균일성(Uniformity)에 악영향과, 단차에 의한 공기유입으로 타이어 외관 불량발생의 원인제공 및, 겹침량에 따라 타이어 품질에 영향을 끼치는 단점 등을 지니고 있었다.In this case, the carcass 102 coupled to the splice 105 is divided into two types as shown in FIG. 5, that is, FIG. 5A illustrates an overlap joint of the carcass 102. These overlapped joints have the advantages of excellent bonding strength, good workability, easy arrangement of cords and easy management, but adverse effects on uniformity due to stepping and inflow of air caused by stepping. Providing the cause and the disadvantage of affecting the tire quality according to the amount of overlap.

반면, 도 5 (B)에 도시된 카카스 맞대음 조인트(Butt joint)는 겹침 조인트의 단점이 장점이 되고, 장점이 단점으로 대두되는 문제점을 지니고 있다.On the other hand, the carcass butt joint shown in Fig. 5 (B) (butt joint) has the disadvantage that the disadvantage of the overlapping joint is an advantage, the advantage emerges as a disadvantage.

한편, 종래의 카카스 재단공정에서는 카카스 스플라이싱 작업시 겹침 조인트 스플라이서 또는 맞대음 조인트 스플라이서 장치가 각각 독립적으로 하나씩만 설치되어 있기에 작업공정이 변경되면, 겹침 조인트 스플라이서 설비와 맞대음 조인트 스플라이서 설비를 각각 갖추어 필요로 하는 작업공정에 맞춤에 따라 자연히 공장 내의 설비 레이아웃이 증가 및 설비 중복투자에 매우 불합리한 문제점이 제기되어 왔다.Meanwhile, in the conventional carcass cutting process, since only one overlap joint splicer or butt joint splicer device is installed each independently during carcass splicing, if the work process is changed, the overlap joint splicer is installed. Butt joint splicer facilities have been individually fitted to the required work processes, which naturally raises the plant layout and raises the problem of unreasonable investment in facility duplication.

이에 본 발명은 상기와 같은 종래 문제점을 해결하기 위해 제안된 것으로, 카카스 스플라이싱 작업시 작업공정에 따라 겹침 조인트 스플라이싱과 맞대음 조인트 스플라이싱 작업을 선별적으로 수행할 수 있음에 따라 공장 내의 설비 레이아웃 감축과 설비의 효율적 사용이 이루어지는 카카스 겹침과 맞대음 조인트 겸용의 스플라이서를 제공함에 그 목적이 있다.Therefore, the present invention has been proposed to solve the above-mentioned conventional problems, and it is possible to selectively perform the overlap joint splicing and the butt joint splicing operation according to the work process during the carcass splicing operation. Accordingly, the object of the present invention is to provide a splicer for both the carcass stack and the butt joint, which reduces the layout of the plant in the plant and makes efficient use of the plant.

상기와 같은 목적을 달성하기 위한 본 발명은 렛오프에서 공급된 카카스를 운반컨베이어 벨트를 이용하여 운반하여 커터로 절단하고, 절단된 카카스를 다시 조인트 결합하는 스플라이서에 있어서, 상기 스플라이서는 고정 프레임에 설치되어 승하강 실린더에 의해 승하강 되어지는 겹침 조인트 스플라이서와 LM 가이드를 타고 좌우로 이동하는 좌우 이동용 실린더를 갖춘 맞대음 조인트 스플라이서를 갖추어 필요에 따라 겹침 조인트 스플라이서 또는 맞대음 조인트 스플라이서를 선택하여 사용할 수 있도록 이루어진 것을 특징으로 한다.The present invention for achieving the above object is a splicer for transporting the carcass supplied from the let-off using a conveying conveyor belt to cut with a cutter, and jointly coupling the cut carcass, the splice The stand is equipped with a joint joint splicer, which is installed on a fixed frame and is moved up and down by a lifting cylinder, and a butt joint splicer having left and right moving cylinders moving left and right by an LM guide. Butt joint splicer is characterized in that made to be used.

상기와 같은 본 발명은 종래 카카스 재단 설비공정을 그대로 유지하여 설치할 수 있기 때문에 공장의 설비 레이아웃 감축효과와 설비의 효율적 가동을 높이고 작업 특별관리에 따라 카카스 스플라이싱 작업의 효율성을 향상시키는 이점을 갖는다.The present invention as described above can maintain and install the conventional carcass cutting equipment process as it is, the effect of reducing the layout of the plant and the efficient operation of the equipment and the benefits of improving the efficiency of the carcass splicing work according to the special work management Has

이하, 본 발명을 첨부된 예시도면에 의거 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명이 적용된 카카스 재단공정 설비의 전체 설비도이고, 도 2와 도 3은 본 발명에 따른 카카스 겹침 및 맞대음 조인트 겸용의 스플라이서를 나타낸 측면도와 정면도이다.1 is an overall installation diagram of the carcass cutting process equipment to which the present invention is applied, Figures 2 and 3 is a side view and a front view showing a splicer of the combined carcass overlap and butt joint according to the present invention.

본 발명은 렛오프(1)에서 공급된 카카스(2)를 운반컨베이어 벨트(3)를 이용하여 운반하여 커터(4)로 일정한 폭으로 절단하고, 절단된 카카스(2)를 다시 조인트 결합하는 스플라이서에 있어서, 상기 스플라이서(5)는 고정 프레임(6)에 설치되어 승하강 실린더(7)에 의해 승하강 되어지는 겹침 조인트 스플라이서(5a)와 LM 가이드(8)를 타고 좌우로 이동하는 좌우 이동용 실린더(9)를 갖춘 맞대음 조인트 스플라이서(5b)를 동시에 갖추어 필요에 따라 겹침 조인트 스플라이서(5a) 또는 맞대음 조인트 스플라이서(5b)를 선택하여 사용할 수 있도록 이루어져 있다.The present invention transports the carcass (2) supplied from the let-off (1) using a conveying conveyor belt (3) to cut a certain width with a cutter (4), and the cut carcass (2) is jointed again In the splicer, the splicer 5 is provided on the fixed frame 6 and overlaps the lap joint splicer 5a and the LM guide 8 which are lifted up and down by the elevating cylinder 7. At the same time, a butt joint splicer (5b) equipped with a cylinder (9) for moving left and right by riding is selected and used as the overlap joint splicer (5a) or the butt joint splicer (5b). It is made to be.

즉, 본 발명은 커터(4)에서 절단된 카카스(2)들이 운반 컨베이어 벨트(3)를 타고 스플라이서(5)에 도착하면 이 스플라이서(5)에는 작업공정에 따라 도 5 (A)와 (B)에 도시된 바와 같이 겹침 조인트 스플라이싱이나 맞대음 조인트 스프라이싱 작업을 선택하여 작업할 수 있는바, 예를 들어 평상시 겹침 조인트 작업을 할 때에는 맞대음 조인트 스플라이서(5b)를 운반컨베이어 벨트(3) 옆으로 빠져 나가도록 좌우 이동용 실린더(9)를 이용하여 LM 가이드(8)를 따라 옆으로 이동시킨다.That is, according to the present invention, when the carcasses 2 cut by the cutter 4 arrive at the splicer 5 on the conveying conveyor belt 3, the splicer 5 has a working process shown in FIG. As shown in A) and (B), the overlap joint splicing or the butt joint splicing operation can be selected and operated, for example, when the normal overlap joint operation is performed, butt joint splicer (5b). ) Is moved sideways along the LM guide 8 by using the left and right moving cylinder 9 to exit to the side of the conveying conveyor belt (3).

반면에 맞대음 조인트 스플라이싱 작업을 할 때에는 겹침 조인트 스플라이서(5a)를 승하강 실린더(7)를 이용하여 운반컨베이어 벨트(3) 위쪽으로 상승시킨 다음, 그 자리에 맞대음 조인트 스플라이서(5b)를 이동시켜 위치시키면 된다.On the other hand, when the butt joint splicing operation is performed, the overlap joint splicer 5a is raised above the conveying conveyor belt 3 using the elevating cylinder 7, and then the butt joint splicing is performed in place. The book 5b may be moved and positioned.

그리고 다시 겹침 조인트 스플라이싱 작업시에는 맞대음 스플라이서(5b)를 빼고 겹침 조인트 스플라이서(5a)를 하강시켜 작업을 수행하면 된다.When the overlap joint splicing operation is performed again, the butt splicer 5b may be removed and the overlap joint splicer 5a may be lowered to perform the operation.

도 1은 본 발명에 따른 카카스 겹침 및 맞대음 조인트 겸용의 스플라이서가 설치된 카카스 재단 설비도,1 is a carcass cutting equipment installed with a splicer of the carcass overlap and butt joint combined use according to the present invention,

도 2는 도 1에서 본 발명의 요부를 나타낸 스플라이서의 측면도,Figure 2 is a side view of the splicer showing the main part of the present invention in Figure 1,

도 3은 도 2의 정면도,3 is a front view of FIG. 2;

도 4는 종래 카카스 재단 설비도로서, 도 1에 대응되는 도면,Figure 4 is a conventional carcass cutting equipment, corresponding to Figure 1,

도 5 (A)와 (B)는 카카스의 조인트 결합상태를 설명한 도면들이다.5 (A) and (B) are views illustrating a joint engagement state of carcass.

-도면의 주요부분에 대한 부호의 설명-Explanation of symbols on the main parts of the drawing

1 : 렛오프(Let off), 2 : 카카스,1: Let off, 2: Carcass,

3 : 운반컨베이어 벨트, 4 : 커터,3: conveying conveyor belt, 4: cutter,

5 : 스플라이서,5: splicer,

5a : 겹침 조인트 스플라이서(Overlap joint splicer),5a: Overlap joint splicer,

5b : 맞대음 조인트 스플라이서(Butt joint splicer),5b: Butt joint splicer,

6 : 고정 프레임, 7 : 승하강 실린더,6: fixed frame, 7: raising and lowering cylinder,

8 : LM 가이드, 9 : 좌우 이동용 실린더.8: LM guide, 9: left and right cylinder.

Claims (1)

렛오프(1)에서 공급된 카카스(2)를 운반컨베이어 벨트(3)를 이용하여 운반하여 커터(4)로 일정한 폭으로 절단하고, 절단된 카카스(2)를 다시 조인트 결합하는 스플라이서에 있어서,The splice which carries the carcass 2 supplied from the let-off 1 using the conveying conveyor belt 3, cut | disconnects with the cutter 4 to a fixed width, and joint-joins the cut | disconnected carcass 2 again. In the book, 상기 스플라이서(5)는 고정 프레임(6)에 설치되어 승하강 실린더(7)에 의해 승하강 되어지는 겹침 조인트 스플라이서(5a)와 LM 가이드(8)를 타고 좌우로 이동하는 좌우 이동용 실린더(9)를 갖춘 맞대음 조인트 스플라이서(5b)를 동시에 갖추어 필요에 따라 겹침 조인트 스플라이서(5a) 또는 맞대음 조인트 스플라이서(5b)를 선택하여 사용할 수 있도록 이루어진 것을 특징으로 하는 카카스 겹침 및 맞대음 조인트 겸용의 스플라이서.The splicer (5) is installed on the fixed frame (6) for the left and right movement to move left and right on the lap guide splicer (5a) and the LM guide (8) which is raised and lowered by the elevating cylinder (7) At the same time equipped with a butt joint splicer (5b) having a cylinder (9) characterized in that the overlap joint splicer (5a) or butt joint splicer (5b) can be selected and used as needed Splicer for both carcass overlap and butt joints.
KR1020080105964A 2008-10-28 2008-10-28 Splicer for both overlap joint and butt joint of carcass KR100980813B1 (en)

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Application Number Priority Date Filing Date Title
KR1020080105964A KR100980813B1 (en) 2008-10-28 2008-10-28 Splicer for both overlap joint and butt joint of carcass

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KR20100046920A true KR20100046920A (en) 2010-05-07
KR100980813B1 KR100980813B1 (en) 2010-09-10

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Publication number Priority date Publication date Assignee Title
KR20170009314A (en) 2015-07-16 2017-01-25 금호타이어 주식회사 Material Let-off Apparatus for Steel Belt Cutter

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KR101049263B1 (en) 2009-12-08 2011-07-14 한국타이어 주식회사 Butt Splicer for Carcass Joint

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KR100588581B1 (en) * 2005-04-15 2006-06-14 한국타이어 주식회사 Carcass butt splice apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170009314A (en) 2015-07-16 2017-01-25 금호타이어 주식회사 Material Let-off Apparatus for Steel Belt Cutter

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