WO2015033471A1 - Procédé pour fabriquer une chaine de fermeture continue - Google Patents
Procédé pour fabriquer une chaine de fermeture continue Download PDFInfo
- Publication number
- WO2015033471A1 WO2015033471A1 PCT/JP2013/074258 JP2013074258W WO2015033471A1 WO 2015033471 A1 WO2015033471 A1 WO 2015033471A1 JP 2013074258 W JP2013074258 W JP 2013074258W WO 2015033471 A1 WO2015033471 A1 WO 2015033471A1
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- WO
- WIPO (PCT)
- Prior art keywords
- fastener
- pair
- fastener tapes
- tapes
- tape
- Prior art date
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Classifications
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/42—Making by processes not fully provided for in one other class, e.g. B21D53/50, B21F45/18, B22D17/16, B29D5/00
- A44B19/44—Securing metal interlocking members to ready-made stringer tapes
Definitions
- the present invention relates to a method for manufacturing a continuous fastener chain, and more particularly to a method for manufacturing a continuous fastener chain having a metal fastener element.
- the connecting portion is separated in the next process due to insufficient tensile strength of the connecting portion of the fastener tape.
- the thickness of the connecting portion is the fastener tape. Therefore, the fastener element cannot be properly attached to the joint portion, and the failure of the element attachment device or the meshing failure in the element meshing device has occurred.
- the present invention has been made in view of the above-described circumstances, and an object of the present invention is to provide a continuous fastener chain manufacturing method that can prevent separation of a connecting portion without attaching a fastener element to the connecting portion of the fastener tape. It is to provide.
- a method of manufacturing a continuous fastener chain comprising: a pair of fastener tapes; and a pair of fastener element rows provided along respective opposing tape side edges of the pair of fastener tapes and having a plurality of fastener elements.
- a pair of fastener tapes are transported, a joint portion displacement step for displacing the position of the joint portion in the fastener tape transport direction, a mark detection step for detecting a mark, and a fastener element on the pair of fastener tapes connected Attaching element attachment process and a pair of connected fastener tapes
- Method for producing a continuous fastener chain characterized in that it comprises the element coupling step, the meshing with the fastener elements which are Attach.
- the connecting portion displacement step the pair of connected fastener tapes are guided by the first displacement roller and the second displacement roller that are arranged with a difference in height in the vertical direction, thereby connecting the pair of fasteners.
- the method for manufacturing a continuous fastener chain according to any one of (1) to (3), wherein the positions of the connecting portions of the tape and the marks are displaced in the transport direction of the fastener tape.
- the rear ends of the first pair of fastener tapes and the front ends of the second pair of fastener tapes are welded by a welding apparatus including an ultrasonic horn and an anvil.
- the pair of previous fastener tapes are transported downstream along the tape transport line, and then the pair of subsequent fastener tapes are transported for a predetermined length.
- the front end of the fastener tape is conveyed below the blade portion of the precut device, and then the front end of the rear pair of fastener tapes is cut by the blade portion of the precut device, and then the previous pair of fastener tapes are conveyed.
- the rear ends of the pair of fastener tapes are cut by the blade portion of the main cutting device, and then the positions where the rear ends of the pair of fastener tapes overlap the front ends of the pair of subsequent fastener tapes in the width direction.
- the rear pair of fastener tapes is transported onto the tape transport line, and the rear pair of fastener tapes is placed on the rear ends of the front pair of fastener tapes.
- the front end of the pair of fastener tapes and the front end of the pair of rear fastener tapes are connected to each other by the ultrasonic horn of the welding device, and the front end of the pair of fastener tapes is connected to the front end by the blade portion of the V-cut device.
- the tape joining step of joining the rear ends of the previous pair of fastener tapes and the front ends of the rear pair of fastener tapes to form a joining portion, and the pair of previous fasteners A marking step for providing marks on the tape, a pair of connected fastener tapes, a connecting portion displacement step for displacing the position of the connecting portion in the transport direction of the fastener tape, a mark detection step for detecting the marks, An element attaching step of attaching a fastener element to a pair of connected fastener tapes and an element engaging step of engaging the fastener elements attached to the connected pair of fastener tapes.
- each joint is shifted in the direction of fastener tape transport, and Fastener element at a portion except for the connecting portions of the pair of fastener tapes which are linked can be obtained a continuous fastener chain attached.
- isolation separation of a connection part can be prevented, without attaching a fastener element to the connection part of a fastener tape.
- the rear end of the first pair of fastener tapes and the front end of the second pair of fastener tapes are connected by the welding device, and the detection mark is given to the first pair of fastener tapes by the V-cut device.
- the upper side is the upper side of the paper surface of FIG. 1
- the lower side is the lower side of the paper surface of FIG. 1
- the left side is the paper surface of FIG.
- the far side and the right side are the front side with respect to the paper surface of FIG. 1
- the upstream side is the left side with respect to the paper surface of FIG. 1
- the downstream side is the right side with respect to the paper surface of FIG.
- the left-right direction of a continuous fastener chain manufacturing apparatus is also called the width direction.
- the continuous fastener chain manufacturing apparatus 10 includes, in order from the upstream side, an automatic tape connecting device 20, a connecting portion displacement device 30, an element mounting device 40, an element engagement device 50, and a chain housing portion. 60.
- the continuous fastener chain C1 includes a pair of left and right fastener tapes T, and a pair of left and right fastener element rows EL that are respectively attached along opposing tape side edges of the pair of left and right fastener tapes T. Is provided.
- the fastener element row EL includes a plurality of metal fastener elements E.
- spaces S to which the fastener elements E for dividing the continuous fastener chain C1 into fastener chains having a predetermined length are not attached are formed at predetermined intervals.
- the continuous fastener chain C1 may be one in which the space S is not formed.
- the fastener element E is stainless steel, aluminum alloy, red copper, copper alloy, zinc alloy, or the like.
- the automatic tape splicing device 20 includes first to third tape holders 21A and 21B on which a pair of three types of fastener tapes T (T1, T2, T3) of different colors are respectively set. , 21C, a main cutting device 22 for cutting the rear ends of the previous pair of fastener tapes T, a precut device 23 for cutting the front ends of the rear pair of fastener tapes T, and the rear ends of the previous pair of fastener tapes T A welding device 24 for welding the front ends of the pair of fastener tapes T, a V-cut device 25 for applying a V-shaped detection mark M to the pair of fastener tapes T, and a pair of fastener tapes T. And a feed roll device 26 for conveying.
- the pair of fastener tapes T is a pair of fastener tapes conveyed downstream by the feed roll device 26, and the pair of fastener tapes T is a pair of fastener tapes T.
- a pair of fastener tapes conveyed downstream by the feed roll device 26 Specifically, when the first pair of fastener tapes T1 is being transported, the first pair of fastener tapes T is the first pair of fastener tapes T1, and the latter pair of fastener tapes T. This is a second pair of fastener tapes T2.
- the first pair of fastener tapes T is the second pair of fastener tapes T2
- the second pair of fastener tapes T is the third pair of fastener tapes T2.
- Fastener tape T3 is the third pair of fastener tapes T3.
- the first to third tape holders 21A, 21B, and 21C are provided so as to move integrally in the width direction by a moving device such as a cylinder (not shown).
- the first to third tape holders 21A, 21B, and 21C are provided so as to selectively advance and retreat with respect to the precut device 23 by an advancing / retreating device such as a cylinder (not shown).
- the main cut device 22 includes a blade portion 22a that is disposed above the pair of fastener tapes T and driven up and down, and a base portion 22b that is disposed below the pair of fastener tapes T.
- the main cutting device 22 is provided so as to be movable in the width direction by a moving device such as a cylinder (not shown).
- the precut device 23 has the same configuration as that of the main cut device 22, a blade portion 23 a disposed above the pair of fastener tapes T and driven up and down, and a base portion disposed below the pair of fastener tapes T. 23b.
- the welding device 24 is an ultrasonic welding device, and includes an ultrasonic horn 24a disposed above the pair of fastener tapes T and driven up and down, and an anvil 24b disposed below the pair of fastener tapes T. Prepare.
- the V-cut device 25 includes a blade portion 25a disposed above the pair of fastener tapes T and driven up and down, and a base portion 25b disposed below the pair of fastener tapes T.
- the blade portion 25a is configured to cut a part of the outer edge portion in the width direction of the pair of fastener tapes T into a V shape.
- the V-shaped detection mark M of the fastener tape T is provided at a position of a distance L1 that is a predetermined length from a connecting portion P described later.
- the feed roll device 26 includes a feed roller 26a disposed below the pair of fastener tapes T and a press roller 26b disposed above the pair of fastener tapes T. In the feed roll device 26, the feed length of the pair of fastener tapes T is measured at the feed roller 26a.
- the first pair of fastener tapes (the previous pair of fastener tapes) T ⁇ b> 1 set on the first tape holder 21 ⁇ / b> A by the feed roll device 26 is downstream along the tape transport line L. It is conveyed to.
- the front ends of the second pair of fastener tapes T ⁇ b> 2 are cut by the blade portion 23 a of the precut device 23. Thereby, the front ends of the second pair of fastener tapes T2 are trimmed.
- the feed roll device 26 transports the rear ends of the first pair of fastener tapes T1 to the front ends of the second pair of fastener tapes T2 in the width direction (tape connection). Process). At this time, the main cutting device 22 moves to the left from the tape transport line L.
- the first to third tape holders 21A, 21B, 21C are integrally moved to the left side, and the second pair of fastener tapes T2 are conveyed onto the tape conveyance line L, The front ends of the second pair of fastener tapes T2 are superimposed on the rear ends of the first pair of fastener tapes T1 (tape joining step).
- the rear end of the first pair of fastener tapes T1 and the front end of the second pair of fastener tapes T2 are connected by the ultrasonic horn 24a of the welding device 24, and the connecting portion P is formed.
- the V-shaped detection mark M is applied to the first pair of fastener tapes T1 by the blade portion 25a of the V-cut device 25 (marking step).
- the second tape holder 21B moves back to the original position.
- the first and second pair of fastener tapes T1 and T2 connected by the feed roll device 26 are conveyed to the connecting portion displacement device 30 on the downstream side.
- the main cutting device 22 moves to the original position on the tape transport line L.
- the front end is connected, and a V-shaped detection mark M is given to the second pair of fastener tapes T2.
- the detection mark M is obtained by cutting a part of the fastener tape T, and is not limited to the V shape, but may be a rectangular shape, a square shape, or an arc shape.
- the connecting portion displacement device 30 is, in order from the upstream side, a buffer roller 31 provided to be movable in the vertical direction, a fixed roller 32, and a first and a second provided to be movable in the vertical direction.
- Displacement rollers 33 ⁇ / b> A and 33 ⁇ / b> B are provided, and a pair of fastener tapes T discharged from the automatic tape joining device 20 are guided to the element mounting device 40.
- the first and second displacement rollers 33A and 33B are arranged with a height difference H up and down, and the first displacement roller 33A arranged on the upper side is arranged on the left side (in FIG. 13).
- the second displacement roller 33B disposed on the right side and guiding the left side fastener tape TL and disposed on the lower side is disposed on the right side (left side in FIG. 13) and guides the right side fastener tape TR. Further, the height difference H between the first and second displacement rollers 33A and 33B is not changed.
- the height difference H is a set value depending on the sliding or friction of the fastener tapes T, TL, TR and the rollers 31, 32, 33A, 33B, or the minute elongation when the fastener tapes T, TL, TR are conveyed. Although it may change slightly, it is a substantially constant value.
- the buffer roller 31 is a pair of left and right rollers similar to the first and second displacement rollers 33A and 33B, and the left and right rollers are attached to the same axis and are configured to move in the vertical direction.
- the fixed roller 32 is a pair of left and right rollers, similar to the first and second displacement rollers 33A and 33B, and the left and right rollers are attached to the same shaft.
- the connecting portion displacement device 30 configured as described above, since the passing lengths of the left and right fastener tapes TL and TR passing through the first and second displacement rollers 33A and 33B are different, a pair of connected fastener tapes T By passing the first and second displacement rollers 33A and 33B, the positions of the connecting portions P of the pair of fastener tapes T connected to each other are displaced in the transport direction of the fastener tape T as shown in FIG. . More specifically, the connecting portion P of the left fastener tape TL is positioned on the downstream side, and the connecting portion P of the right fastener tape TR is positioned on the upstream side (connecting portion displacement step).
- the connecting portion displacement device 30 has a pair of fastener tapes T so that the fastener element E can be attached by the element attaching device 40 while the tape joining process is performed by the automatic tape joining device 20.
- It has a buffer function to store. Specifically, when the buffer roller 31 and the first and second displacement rollers 33A and 33B move downward, between the fixed roller 32 and the buffer roller 31, and between the fixed roller 32 and the first and second displacement rollers 33A. , 33B, a pair of fastener tapes T is stored. Further, when the fastener element E is attached by the element attaching device 40 in the tape joining process and the pair of fastener tapes T is conveyed downstream, the buffer roller 31 and the first and second displacement rollers 33A and 33B are moved upward accordingly. The pair of fastener tapes T that have been stored are conveyed downstream.
- the element mounting device 40 includes a first branch roller 41 ⁇ / b> A that guides the left fastener tape TL that has passed through the joint displacement device 30, and a right fastener tape TR that has passed through the joint displacement device 30.
- the first and second element attachment portions 42A and 42B include a detection sensor 45 that detects a detection mark M on the fastener tape TL (TR), a feed roller 46 that conveys the fastener tape TL (TR), and a fastener tape TL ( (TR) includes three guide rollers 47 for guiding the conveyance, and an element attaching machine 48 for attaching the fastener element E to the fastener tape TL (TR).
- the feed length of the fastener tape TL (TR) is measured by the feed roller 46.
- the detection marks 45 of the pair of left and right fastener tapes TL and TR are detected by the detection sensors 45 and 45 (mark detection step).
- the distance L1 from the detection mark M to the connecting portion P is set to an arbitrary value between 70 mm and 80 mm.
- the detection mark M is detected by the detection sensors 45, 45 to calculate the distance L1 from the detection mark M to the connecting portion P. Based on this detection information, as shown in FIG. A region where the fastener element E is not attached to a predetermined range is formed along the upstream side and the downstream side of the connecting portion P of T (TL, TR), and the connecting portion P of the connected left and right fastener tapes TL, TR is excluded.
- the fastener element E is attached to the part (element attachment process).
- the above-mentioned part excluding the connecting part P is a part of the connecting part P of the left and right fastener tapes TL and TR and a fastener tape part facing the connecting part P of the left and right fastener tapes TL and TR in the width direction. It is. Therefore, the fastener element E is not attached to the portion of the connecting portion P and the portion facing the connecting portion P.
- the distance L1 from the detection mark M to the connecting portion P is calculated from the fastener tape conveyance speed, the element attachment interval (the interval between the fastener elements E along the length direction of the fastener tape T), and the like.
- lots are switched based on the detection information of the detection mark M, and attachment of the fastener element E and formation of the space S suitable for the lot are performed (element attachment process).
- the element meshing device 50 includes an element meshing machine 51 that meshes the fastener elements E of the pair of fastener tapes T by passing a pair of connected fastener tapes T, and a pair of fastener tapes T.
- the feed roll device 52 and the feed roller 53 are provided, and are integrally provided on the upper portion of the control device 70 described later.
- two guide rollers 54 for guiding the conveyance of the pair of fastener tapes T are provided between the element meshing machine 51 and the element mounting device 40.
- the feed roll device 52 includes a feed roller 52a disposed below the pair of fastener tapes T and a press roller 52b disposed above the pair of fastener tapes T.
- the fastener elements E of the pair of fastener tapes T mesh with each other as shown in FIG. (Element meshing step), a continuous fastener chain C1 is obtained. And the continuous fastener chain C1 is accommodated in the chain accommodating part 60 via the feed roll apparatus 61, and is further sent to the following manufacturing process.
- the feed roll device 61 includes a feed roller 61a disposed below the pair of fastener tapes T and a press roller 61b disposed above the pair of fastener tapes T.
- the tape automatic joining device 20, the joint displacement device 30, the element mounting device 40, and the element meshing device 50 are connected to the control device 70 shown in FIG.
- the lot information of the continuous fastener chain C1 to be manufactured is input to the control device 70 (in this embodiment, three pieces of lot information are input to connect three types of fastener tapes).
- the lot information refers to the length of a pair of fastener tapes T (hereinafter referred to as “necessary tape length”) necessary for manufacturing the continuous fastener chain C1 of each lot, the continuous fastener chain C1 of each lot.
- the control device 70 is also input with a length for starting the accumulation of the pair of fastener tapes T in the connecting portion displacement device 30 (hereinafter referred to as “the accumulation start length”).
- the control device 70 controls the automatic tape joining device 20 and the joining portion displacement device 30 based on the feed length of the pair of fastener tapes T by the feed roll device 26 of the automatic tape joining device 20. Specifically, when the feeding length of the pair of fastener tapes T reaches the accumulation start length, accumulation of the pair of fastener tapes T is started in the connecting portion displacement device 30, and then the pair of fastener tapes T When the feed length reaches the required tape length, a tape joining process is performed in the automatic tape joining device 20, and a pair of fastener tapes T stored in the joining portion displacement device 30 are conveyed to the element mounting device 40. For this reason, the element attachment process is performed by the element attachment apparatus 40 while the tape joining process is being performed by the automatic tape joining apparatus 20.
- the tape which forms the joint part P by connecting the rear ends of the previous pair of fastener tapes T and the front ends of the rear pair of fastener tapes.
- a joining step, a marking step for providing a detection mark M to the pair of fastener tapes T, and a pair of joined fastener tapes T are transported, and the position of the joint portion P is displaced in the transport direction of the fastener tape T.
- a continuous fastener chain C1 is obtained in which the position of each connecting portion P of the loop T is shifted in the conveying direction of the fastener tape T, and the fastener element E is attached to a portion excluding the connecting portion P of the pair of connected fastener tapes T. be able to. Thereby, the separation of the joint portion P can be prevented without attaching the fastener element E to the joint portion P of the fastener tape T.
- the fastener element E is not attached to the joint portion P of the fastener tape T, the fastener element E is not improperly attached to the joint portion P. For this reason, it is possible to prevent the failure of the element mounting device 40 and the occurrence of poor meshing in the element meshing device 50, so that the operating rate of the continuous fastener chain manufacturing apparatus 10 can be increased.
- the tape automatic joining apparatus 20 includes a plurality of tape holders 21A, 21B, and 21C in which a plurality of pairs of fastener tapes T are respectively set, and a pair of the previous pair.
- a main cutting device 22 that cuts the rear ends of the fastener tape T
- a pre-cut device 23 that cuts the front ends of the rear pair of fastener tapes T, a rear end of the previous pair of fastener tapes T, and a pair of rear fastener tapes T Since the welding device 24 for welding the front ends of the plurality of fastener tapes T is provided, a plurality of pairs of fastener tapes T can be connected at high speed. For this reason, the operation rate of the continuous fastener chain manufacturing apparatus 10 can be raised.
- connection part displacement apparatus 30 since the connection part displacement apparatus 30 has a buffer function which accumulate
- the element mounting process can be performed by the element mounting device 40. For this reason, since the element attachment apparatus 40 does not stop for tape joining, the operation rate of the continuous fastener chain manufacturing apparatus 10 can be raised.
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- Slide Fasteners (AREA)
- Making Paper Articles (AREA)
Abstract
L'invention concerne un procédé pour fabriquer une chaîne de fermeture continue, avec laquelle la séparation de jonctions de bandes de fermeture peut être empêchée sans fixer d'éléments de fermeture au niveau des jonctions. Le procédé comprend : un processus de liaison pour former une jonction (P) en reliant les extrémités arrière d'une paire avant de bandes de fermeture (T) aux extrémités avant d'une paire suivante de bandes de fermeture (T) ; un processus de marquage pour appliquer un marquage (M) sur chacune de la paire avant de bandes de fermeture (T) ; un processus de mouvement de jonction pour déplacer la position de chaque jonction (P) de la paire de bandes de fermeture reliées (T) dans la direction de transport de bande de fermeture (T) ; un processus de détection de marquage pour détecter les marquages (M) ; un processus de fixation d'éléments pour fixer des éléments de fermeture (E) à la paire de bandes de fermeture reliées (T) ; et un processus de prise d'élément pour mettre en prise les éléments de fermeture (E) de la paire de bandes de fermeture reliées (T).
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN201380079291.1A CN105491907B (zh) | 2013-09-09 | 2013-09-09 | 连续拉链的制造方法 |
PCT/JP2013/074258 WO2015033471A1 (fr) | 2013-09-09 | 2013-09-09 | Procédé pour fabriquer une chaine de fermeture continue |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2013/074258 WO2015033471A1 (fr) | 2013-09-09 | 2013-09-09 | Procédé pour fabriquer une chaine de fermeture continue |
Publications (1)
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WO2015033471A1 true WO2015033471A1 (fr) | 2015-03-12 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2013/074258 WO2015033471A1 (fr) | 2013-09-09 | 2013-09-09 | Procédé pour fabriquer une chaine de fermeture continue |
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CN (1) | CN105491907B (fr) |
WO (1) | WO2015033471A1 (fr) |
Families Citing this family (1)
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CN108464584B (zh) * | 2017-02-23 | 2021-01-12 | Ykk株式会社 | 拉链牙链带搬送用引导装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS628703A (ja) * | 1985-07-05 | 1987-01-16 | ワイケイケイ株式会社 | 継ぎ合せフアスナ−チエ−ンおよびその製造方法 |
JPH0380803A (ja) * | 1989-08-23 | 1991-04-05 | Yoshida Kogyo Kk <Ykk> | スライドファスナーの製造方法 |
JPH06146163A (ja) * | 1992-10-29 | 1994-05-27 | Yoshida Kogyo Kk <Ykk> | テープ状物の端部自動連続継機 |
JPH0775604A (ja) * | 1993-09-08 | 1995-03-20 | Ykk Kk | 開離嵌挿具付ファスナーチェーンの製造方法と製造装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5951810B2 (ja) * | 1980-09-25 | 1984-12-15 | ワイケイケイ株式会社 | スライドフアスナ−ストリンガ−の組合せ方法及びその装置 |
-
2013
- 2013-09-09 CN CN201380079291.1A patent/CN105491907B/zh active Active
- 2013-09-09 WO PCT/JP2013/074258 patent/WO2015033471A1/fr active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS628703A (ja) * | 1985-07-05 | 1987-01-16 | ワイケイケイ株式会社 | 継ぎ合せフアスナ−チエ−ンおよびその製造方法 |
JPH0380803A (ja) * | 1989-08-23 | 1991-04-05 | Yoshida Kogyo Kk <Ykk> | スライドファスナーの製造方法 |
JPH06146163A (ja) * | 1992-10-29 | 1994-05-27 | Yoshida Kogyo Kk <Ykk> | テープ状物の端部自動連続継機 |
JPH0775604A (ja) * | 1993-09-08 | 1995-03-20 | Ykk Kk | 開離嵌挿具付ファスナーチェーンの製造方法と製造装置 |
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CN105491907A (zh) | 2016-04-13 |
CN105491907B (zh) | 2019-03-12 |
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