KR20030061965A - Apparatus for Winding the Sidewall of Tire - Google Patents

Apparatus for Winding the Sidewall of Tire Download PDF

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Publication number
KR20030061965A
KR20030061965A KR1020020002126A KR20020002126A KR20030061965A KR 20030061965 A KR20030061965 A KR 20030061965A KR 1020020002126 A KR1020020002126 A KR 1020020002126A KR 20020002126 A KR20020002126 A KR 20020002126A KR 20030061965 A KR20030061965 A KR 20030061965A
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KR
South Korea
Prior art keywords
winding
sidewall
belt conveyor
winding bobbin
bobbin
Prior art date
Application number
KR1020020002126A
Other languages
Korean (ko)
Inventor
김용태
Original Assignee
한국타이어 주식회사
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Publication date
Application filed by 한국타이어 주식회사 filed Critical 한국타이어 주식회사
Priority to KR1020020002126A priority Critical patent/KR20030061965A/en
Publication of KR20030061965A publication Critical patent/KR20030061965A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H18/00—Winding webs
    • B65H18/08—Web-winding mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
    • B65H23/022—Registering, tensioning, smoothing or guiding webs transversely by tentering devices
    • B65H23/025—Registering, tensioning, smoothing or guiding webs transversely by tentering devices by rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/04—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators
    • B65H35/06—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators from or with blade, e.g. shear-blade, cutters or perforators
    • 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)
    • B29D30/08—Building tyres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00—Application field
    • B65H2801/93—Tyres

Abstract

PURPOSE: A sidewall winding device is provided to minimize material distortion when winding the sidewall preventing folding and rumpling of the sidewall material. CONSTITUTION: In a device to introduce a sidewall material(1) through an introducing belt conveyor(2) to wind in a winding bobbin(3), a moving type cutter(4) is installed in the introducing belt conveyor to cut the sidewall material. A densor(5) and a relieving device(6) are mounted to compensate driving speed difference of a first winding bobbin(3a) and the introducing conveyor belt. An elastic belt conveyor(7) is installed between the densor and the relieving device to guide the sidewall material to a second winding bobbin(3b).

Description

타이어의 사이드월 권취장치{Apparatus for Winding the Sidewall of Tire}Apparatus for Winding the Sidewall of Tire}

본 발명은 타이어의 부재중 사이드월을 권취보빈에 권취하기 위한 장치에 관한 것으로, 특히 사이드월 권취시 재료의 변형을 최소화하여 재료의 위치 변화를 감소시키면서 재료의 접힘이나 구김을 방지하여 권취할 수 있는 타이어의 사이드월권취장치에 관한 것이다.The present invention relates to a device for winding a sidewall in the absence of the tire to the winding bobbin, in particular, to minimize the deformation of the material during the sidewall winding while reducing the change in the position of the material can be wound and prevent the winding A sidewall winding device for a tire.

타이어는 통상 부위별로 크게 트레드부, 숄더부, 사이드월부 및 비드부로 구분 되어지며, 이중 사이드월부는 타이어 옆의 고무부분으로 외부 물체로부터 카카스 코드층을 보호하고 굴신운동을 수행함으로서 승차감을 좋게 하는 역할을 한다.Tires are generally divided into treads, shoulders, sidewalls, and beads, and the double sidewalls are rubber parts next to the tires to protect the carcass cord layer from external objects and perform flexion movements to improve ride comfort. Play a role.

이러한 역할을 수행하는 사이드월은 타이어 제조공정시 재료를 권취보빈에 감아서 다른 부품들과 함께 공급되는바, 이때 사이드월의 재료를 권취보빈에 권취시킬때 종래에는 보통 2가지 방식을 이용하고 있었다.Sidewalls that play such a role are supplied with other components by winding the material in the winding bobbin during the tire manufacturing process. At this time, when winding the material of the sidewall into the winding bobbin, conventionally, two methods were used. .

그 중 한가지는 도 2에 도시된 바와 같이 콘베이어 권취방식으로 콘베이어(102)상면을 따라 진행하는 사이드월 재료(101)를 권취보빈(103)에 권취할 수 있도록 되어 있는데, 종래 이와 같은 권취장치는 재료(101)의 권취속도가 기구적으로 콘베이어(102) 속도와 일치하므로 재료(101)와 콘베이어(102)의 속도를 동기시키기 위한 별도의 동기장치를 설치할 필요가 없는 장점이 있으나, 상기 권취보빈(103)에 감겨지는 재료(101)의 권취직경이 커지면서 권취되는 재료의 하중이 콘베이어(102)표면에 집중됨에 따라 재료변형이 발생하고 권취량을 많이 가져갈 수 없는 문제점이 있었다.One of them is to allow the winding bobbin 103 to wind up the sidewall material 101 traveling along the upper surface of the conveyor 102 by the conveyor winding method as shown in FIG. 2. Since the winding speed of the material 101 is mechanically consistent with the speed of the conveyor 102, there is an advantage that there is no need to install a separate synchronizer for synchronizing the speed of the material 101 and the conveyor 102, but the winding bobbin As the winding diameter of the material 101 wound on the material 103 is increased, the load of the material to be wound is concentrated on the surface of the conveyor 102, resulting in a material deformation and a large amount of winding cannot be taken.

또한 종래의 권취방식 중 도 3과 같은 방식은 권취보빈(103)에 권취되는 재료(101)의 권취량을 최대를 늘리면서 운반수단들을 카트리지화 장치로 이용하게 되어 있는바, 즉 재료(101)를 권취보빈(103) 쪽으로 이송하는 콘베이어 벨트(102)와, 권취시 속도동기를 위한 재료루프부(111), 이 재료루프부(111)의 루프량을 제어하기 위한 센서(112) 및, 공급되는 재료(101)를 유도 안내하는 무구동 롤러콘베이어(114), 그리고 카트리지(113)내에 구비되는 권취보빈(103)으로 이루어져, 이 권취보빈(103)에 구동력을 부여하게 되면 재료(101)가 권취 되어진다.In addition, in the conventional winding method as shown in FIG. 3, the carriers are used as the cartridgeizing apparatus while increasing the winding amount of the material 101 wound on the winding bobbin 103, that is, the material 101 is used. Conveyor belt 102 conveyed to the winding bobbin 103, a material loop portion 111 for speed synchronous during winding, a sensor 112 for controlling the loop amount of the material loop portion 111, and supplied It consists of a non-driven roller conveyor 114 which guides the material 101 and a winding bobbin 103 provided in the cartridge 113. When the driving force is applied to the winding bobbin 103, the material 101 is wound. It is done.

그리고 재료의 초기진입을 위해 무구동 롤러 콘베이어(114)상에 있는 재료(101)에 구동력을 간헐적으로 부여하는 구동컨베이어(115)를 갖추고 있으나, 상기와 같은 종래 사이드월 권취장치에서는 재료(101)의 권취속도를 동기화하기 위해 루프부(111)를 이용하기 때문에 재료변형의 우려가 있으며, 더욱이 재료(101)의 끝부분이 권취시 수직방향으로 자유낙하되면서 말리는 현상이 있었다.And a drive conveyor 115 for intermittently applying a driving force to the material 101 on the non-driven roller conveyor 114 for initial entry of the material. However, in the conventional sidewall winding apparatus as described above, the material 101 is used. There is a risk of material deformation because the loop part 111 is used to synchronize the winding speed of the material, and furthermore, the end of the material 101 dries freely in the vertical direction during winding.

이에 본 발명은 상기와 같은 종래 문제점들을 해결하기 위해 발명된 것으로, 사이드월 권취시 재료변형의 최소화를 이루면서 권취적재량의 증대와 권취후 재료의 접힘이나 구김을 방지하는 타이어의 사이드월 권취장치를 제공함에 그 목적이 있다.Accordingly, the present invention has been invented to solve the conventional problems as described above, while providing a sidewall winding device of a tire that prevents the folding or wrinkle of the material after the winding and increase the amount of winding load while minimizing material deformation during sidewall winding. Has its purpose.

도 1은 본 발명에 따른 타이어의 사이드월 권취장치 전체를 나타낸 구성도,1 is a configuration diagram showing the whole sidewall winding device of a tire according to the present invention;

도 2 및 도 3은 종래기술로서, 사이드월을 권취하는 장치를 나타낸 도면들이다.2 and 3 are views showing a device for winding sidewalls according to the related art.

- 도면의 주요부분에 대한 부호의 설명 --Explanation of symbols for the main parts of the drawings-

1 - 재료2 - 진입벨트콘베이어1-Material 2-Entry Belt Conveyor

3,3a,3b - 권취보빈4 - 이동식 커터3,3a, 3b-winding bobbin 4-movable cutter

5 - 덴서6 - 경감장치5-Denser 6-Relief

7 - 신축용 벨트콘베이어8 - 구동터치롤7-Telescopic Belt Conveyor 8-Driving Touch Roll

9 - 브레이크 터치롤10 - 힌지축9-Brake Touch Roll 10-Hinge Shaft

11 - 무구동 가이드롤12 - 신축용 실린더11-Driveless Guide Roll 12-Telescopic Cylinder

상기와 같은 목적을 달성하기 위한 본 발명은 권취보빈에 사이드월 재료를 진입벨트콘베이어로 통하여 유도하여 권취하는 장치에 있어서, 상기 진입벨트콘베이어에는 재료를 절단하는 이동식 커터가 설치되고 이동하는 재료의 변형을 최소화 하면서 권취보빈의 속도와 진입벨트콘베이어의 구동속도 차이를 보상하는 덴서와 경감장치를 갖추되, 이웃하는 다른 권취보빈에 재료를 유도하기 위하여 신축용 벨트콘베이어가 덴서와 경감장치 사이에 설치되어 있다.The present invention for achieving the above object is an apparatus for winding the sidewall material to the take-up bobbin through the entry belt conveyor, the entry belt conveyor is provided with a movable cutter for cutting the material deformation of the moving material It is equipped with a denser and a reduction device that compensates the difference between the speed of the winding bobbin and the driving speed of the entry belt conveyor, while minimizing the have.

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 발명에 따른 사이드월을 권취하는 장치를 나타낸 도면이다.1 is a view showing an apparatus for winding a sidewall according to the present invention.

본 발명은 도면에 도시된 바와 같이 사이드월 재료(1)를 진입벨트콘베이어(2)를 통하여 유도하여 권취보빈(3)에 권취하는 장치에 있어서, 상기 진입벨트콘베이어(2)에는 재료(1)를 절단하는 이동식 커터(4)가 설치되고, 이동하는 재료(1)의 변형을 최소화 하면서 제1 권취보빈(3a)의 속도와 진입벨트콘베이어(2)의 구동속도 차이를 보상하는 덴서(5)와 경감장치(6)를 갖추되, 이웃하는 다른 제2 권취보빈(3b)에 재료(1)를 유도하기 위해 신축용 벨트콘베이어(7)가 덴서(5)와 경감장치(6) 사이에 설치되어 있다.The present invention is a device for guiding the sidewall material (1) through the entry belt conveyor (2) as shown in the drawing to the winding bobbin (3), the material (1) in the entry belt conveyor (2) The movable cutter 4 for cutting the pressure is installed, and the denser 5 compensating for the difference between the speed of the first winding bobbin 3a and the driving speed of the entry belt conveyor 2 while minimizing deformation of the moving material 1. And a reduction device (6), wherein a telescopic belt conveyor (7) is installed between the denser (5) and the reduction device (6) to guide the material (1) to another neighboring second winding bobbin (3b). It is.

여기서 상기 제1,2 권취보빈(3a,3b)에는 이들에 회전구동과 정지시킬수 있도록 구동터지롤(8)과 브레이크 터치롤(9)이 각각 접하여 설치되고, 상기 경감장치(6)는 제1,2 권취보빈(3a,3b)에 권취되는 재료양에 따라서 힌지축(10)을 매개로 회동가변 되어진다.Here, the first and second winding bobbins 3a and 3b are provided with a driving touch roll 8 and a brake touch roll 9 in contact with each other so as to rotate and stop them. 2, the rotational variable via the hinge shaft 10 in accordance with the amount of material wound on the winding bobbin (3a, 3b).

한편, 재료(1)가 진입벨트콘베이어(2)를 타고 유도 안내되어 제1 권취보빈(3a)에 권취되는데, 연속적으로 이동하는 재료가 제1 권취보빈(3a)에 권취 완료되면 제2 권취보빈(3b)에 연속적으로 권취될수 있도록 이동식 커터(4)가 재료(1)를 절단할 수 있다.On the other hand, the material 1 is guided on the entry belt conveyor 2 and wound around the first winding bobbin 3a. When the material that is continuously moving is wound on the first winding bobbin 3a, the second winding bobbin is completed. The movable cutter 4 can cut the material 1 so that it can be wound continuously to 3b.

따라서 상기 진입벨트콘베이어(2)를 타고 유도되는 재료(1)는 덴서(5)를 거쳐 제1권취보빈(3a)에 화살표(가) 방향으로 유도되어 권취되는바, 이때 상기 덴서(5)는 제1 권취보빈(3a)에 재료권취시 권취스피드와 이 진입벨트콘베이어(2)의 속도차이를 보상함과 동시에 후술하는 신축용 벨트콘베이어(7)와진입벨트콘베이어(2)사이의 속도차이를 보상하는 역할을 하게 된다.Therefore, the material 1 guided by the entry belt conveyor 2 is guided and wound around the first winding bobbin 3a in the direction of the arrow through the denser 5, wherein the denser 5 is Compensating the speed difference between the winding speed and the entry belt conveyor (2) when winding the material to the first winding bobbin (3a) and at the same time the speed difference between the belt conveyor (7) and the entry belt conveyor (2) described below. It will serve as a reward.

이어 상기 제1 권취보빈(3a)에 재료(1)가 권취완료되면, 이동식 커터(4)가 재료(1)를 절단하고, 절단된 재료(1)의 선단은 화살표(다)방향으로 신축용 실린더(12)에 의해 이동자유로운 신축용 벨트콘베이어(7)를 타고 화살표(나)방향으로 유도되어 다른 덴서(5)와 경감장치(6)를 통하여 제2 권취보빈(3b)에 연속적으로 권취된다.Subsequently, when the material 1 is wound up on the first winding bobbin 3a, the movable cutter 4 cuts the material 1, and the tip of the cut material 1 is stretched in the direction of the arrow (c). The cylinder 12 is guided in the direction of an arrow (B) by a freely movable telescopic belt conveyor 7, and is continuously wound on the second winding bobbin 3b through the other denser 5 and the reduction device 6. .

여기서 상기 제2 권취보빈(3b)에는 제1 권취보빈(3a)과 동일하게 재료(1)가 권취되면서 재료의 접힘과 구김을 방지하기 위해 무구동 가이드롤(11)이 설치되어 있다.Here, the second winding bobbin 3b is provided with a non-driving guide roll 11 to prevent the material from being folded and wrinkled while the material 1 is wound in the same manner as the first winding bobbin 3a.

따라서 상기 신축용 벨트콘베이어(7)를 통하여 재료(1)가 제2 권취보빈(3b)에 권취완료되면 앞서 설명한 바와 같이 이동식 커터(4)가 재료(1)를 절단하고 나면, 제1 권취보빈(3a)에 앞서 설명한 방식대로 다시 권취되는 방법으로 연속 작용한다.Accordingly, when the material 1 is wound around the second winding bobbin 3b through the telescopic belt conveyor 7, the movable cutter 4 cuts the material 1 as described above, and then the first winding bobbin. It acts continuously in a way that it is wound up again as described in (3a).

상기와 같은 본 발명의 첫번째 효과는 벨트콘베어상에 재료가 이동하므로 권취시 재료의 위치변화가 거의 없다.As described above, the first effect of the present invention is that the material moves on the belt conveyor so that there is little change in the position of the material during winding.

두번째 효과는 재료의 권취시 권취말기부분이 직각이 아닌 수평방향으로 일정각도를 가지고 재료가 진입하므로 자유낙하에 의한 재료의 접힘, 구김을 최소화할 수 있다.The second effect is to minimize the folding and wrinkle of the material due to free fall because the material enters at a certain angle in the horizontal direction rather than the right angle during the winding of the material.

Claims (3)

사이드월 재료(1)를 진입벨트콘베이어(2)를 통하여 유도하여 권취보빈(3)에 권취하는 장치에 있어서,In the apparatus for guiding the sidewall material (1) through the entry belt conveyor (2) to the winding bobbin (3), 상기 진입벨트콘베이어(2)에는 재료(1)를 절단하는 이동식 커터(4)가 설치되고, 이동하는 재료(1)의 변형을 최소화 하면서 제1 권취보빈(3a)의 속도와 진입벨트콘베이어(2)의 구동속도 차이를 보상하는 덴서(5)와 경감장치(6)를 갖추되, 이웃하는 다른 제2 권취보빈(3b)에 재료(1)를 유도하기 위해 신축용 벨트콘베이어(7)가 덴서(5)와 경감장치(6) 사이에 설치되어 이루어진 것을 특징으로 하는 타이어의 사이드월 권취장치.The entry belt conveyor 2 is provided with a movable cutter 4 for cutting the material 1, and minimizes the deformation of the moving material 1 while the speed of the first winding bobbin 3a and the entry belt conveyor 2 And a reduction device (6) and a reduction device (6) to compensate for the difference in the driving speed of the), but the stretching belt conveyor (7) is a denser to guide the material (1) to another neighboring second winding bobbin (3b). A sidewall winding device for a tire, which is provided between (5) and the reduction device (6). 제 1항에 있어서, 상기 제1,2 권취보빈(3a,3b)에는 이들에 회전구동과 정지시킬수 있도록 구동터지롤(8)과 브레이크 터치롤(9)이 각각 접하여 설치되고, 상기 경감장치(6)는 제1,2 권취보빈(3a,3b)에 권취되는 재료양에 따라서 힌지축(10)을 매개로 회동 가변 되어지는 것을 특징으로 하는 타이어의 사이드월 권취장치.The first and second winding bobbins (3a, 3b) are provided in contact with the driving touch roll (8) and the brake touch roll (9) so as to be able to rotate and stop them. 6) is a side wall winding device of the tire, characterized in that the rotational variable via the hinge shaft (10) in accordance with the amount of material wound on the first and second winding bobbin (3a, 3b). 제 1항에 있어서, 상기 제2 권취보빈(3b)에는 제1 권취보빈(3a)과 동일하게 재료(1)가 권취되면서 재료의 접힘과 구김을 방지하기 위해 무구동 가이드롤(11)이 설치되어 이루어진 것을 특징으로 하는 타이어의 사이드월 권취장치.The method of claim 1, wherein the second winding bobbin (3b) is the same as the first winding bobbin (3a) while the material (1) is wound while the non-driven guide roll 11 is installed to prevent the folding and wrinkle of the material Tire sidewall winding device, characterized in that made.
KR1020020002126A 2002-01-14 2002-01-14 Apparatus for Winding the Sidewall of Tire KR20030061965A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100693211B1 (en) * 2005-11-18 2007-03-13 한국타이어 주식회사 Sidewall overlap prevention apparatus for tire
KR100946358B1 (en) * 2008-05-16 2010-03-08 한국타이어 주식회사 Auto guide feeding apparatus of sidewall material for tire
KR101722940B1 (en) 2015-10-22 2017-04-04 한국타이어 주식회사 Winding apparatus of sidewall for tire material
CN111071837A (en) * 2019-12-06 2020-04-28 杭州朝阳橡胶有限公司 Automatic winding system for semi-finished product sidewall and winding method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5753860A (en) * 1980-09-17 1982-03-31 Sony Corp Back tension adding device of tape recorder
JPS63315459A (en) * 1987-06-17 1988-12-23 Dainippon Printing Co Ltd Method of sheet cutting and stacking
KR19980069242A (en) * 1997-02-27 1998-10-26 홍건희 Tire reinforcement attachment device
KR200198259Y1 (en) * 1998-05-11 2000-11-01 신형인 Feeding device for sidewall

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5753860A (en) * 1980-09-17 1982-03-31 Sony Corp Back tension adding device of tape recorder
JPS63315459A (en) * 1987-06-17 1988-12-23 Dainippon Printing Co Ltd Method of sheet cutting and stacking
KR19980069242A (en) * 1997-02-27 1998-10-26 홍건희 Tire reinforcement attachment device
KR200198259Y1 (en) * 1998-05-11 2000-11-01 신형인 Feeding device for sidewall

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100693211B1 (en) * 2005-11-18 2007-03-13 한국타이어 주식회사 Sidewall overlap prevention apparatus for tire
KR100946358B1 (en) * 2008-05-16 2010-03-08 한국타이어 주식회사 Auto guide feeding apparatus of sidewall material for tire
KR101722940B1 (en) 2015-10-22 2017-04-04 한국타이어 주식회사 Winding apparatus of sidewall for tire material
CN111071837A (en) * 2019-12-06 2020-04-28 杭州朝阳橡胶有限公司 Automatic winding system for semi-finished product sidewall and winding method thereof

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