TWI546029B - Reinforcement film adhesion device and slide fastener having separable bottom end stop - Google Patents
Reinforcement film adhesion device and slide fastener having separable bottom end stop Download PDFInfo
- Publication number
- TWI546029B TWI546029B TW103145363A TW103145363A TWI546029B TW I546029 B TWI546029 B TW I546029B TW 103145363 A TW103145363 A TW 103145363A TW 103145363 A TW103145363 A TW 103145363A TW I546029 B TWI546029 B TW I546029B
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- tape
- reinforcing film
- zipper
- reinforcing
- film
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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
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/24—Details
- A44B19/34—Stringer tapes; Flaps secured to stringers for covering the interlocking members
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/24—Details
- A44B19/38—Means at the end of stringer by which the slider can be freed from one stringer, e.g. stringers can be completely separated from each other
- A44B19/382—"Two-way" or "double-acting" separable slide fasteners
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- Making Paper Articles (AREA)
- Slide Fasteners (AREA)
Description
本發明是關於一種增強膜黏著裝置及具有可分離式嵌插件的拉鏈，尤其是關於一種將設置於鏈齒列的終端的增強膜進行黏著的增強膜黏著裝置、及黏著有該增強膜的具有可分離式嵌插件的拉鏈。 The present invention relates to a reinforced film adhesive device and a zipper having a detachable insert, and more particularly to a reinforced film adhesive device for adhering a reinforcing film disposed at a terminal end of a sprocket row, and having the reinforced film adhered thereto Zipper for detachable inserts.
具有可分離式嵌插件的拉鏈為了使嵌插件的插脫變得容易，而在鏈齒列的一端部黏著合成樹脂製的增強膜並賦予剛性。鏈齒列的一端部容易因可分離式操作而產生變形，因而增強膜優選不僅黏著於鏈齒列的一端部的空間部的側方，且延伸至鏈齒列的側部而黏著。以前，公開了如下的拉鏈鏈條(fastener chain)的成形方法及裝置，使利用衝壓沖頭在膜側緣形成有大致U字形的衝壓部的膜位於拉鏈鏈條的空間部的上方後，進行熱壓接而對與鏈齒列相連的下端部賦予剛性(例如，參照專利文獻1、專利文獻2、專利文獻3)。 In order to facilitate the insertion and removal of the insert, the slide fastener having the separable insert has a synthetic resin reinforcing film adhered to one end portion of the element row and imparts rigidity. Since one end portion of the element row is easily deformed by the separable operation, the reinforcing film is preferably adhered not only to the side of the space portion of one end portion of the element row but also to the side portion of the element row. In the prior art, a method and an apparatus for forming a fastener chain are disclosed in which a film having a substantially U-shaped press portion formed on a side edge of a film by a punch is placed above a space portion of a fastener chain, and then hot pressed. Then, the lower end portion connected to the element row is rigid (see, for example, Patent Document 1, Patent Document 2, and Patent Document 3).
專利文獻1：日本專利特公昭56-52561號公報 Patent Document 1: Japanese Patent Publication No. Sho 56-52561
專利文獻2：日本專利特公昭56-52562號公報 Patent Document 2: Japanese Patent Publication No. Sho 56-52562
專利文獻3：日本專利特公昭59-33365號公報 Patent Document 3: Japanese Patent Publication No. Sho 59-33365
此外，所述專利文獻1、專利文獻2、專利文獻3的成形裝置中，在將增強膜衝壓為大致U字形時，存在衝壓時的切割屑附著於增強膜的可能性，從而尚有改善的餘地。而且，將形成著大致U字形的衝壓部的增強膜，從空間部延伸至鏈齒列的側方為止而黏著，由此賦予剛性，但期望進一步接近鏈齒列的下端來黏著增強膜，從而使強度增強。 Further, in the molding apparatuses of Patent Document 1, Patent Document 2, and Patent Document 3, when the reinforcing film is pressed into a substantially U shape, there is a possibility that cutting chips adhere to the reinforcing film during pressing, and thus there is an improvement. room. Further, the reinforcing film having the substantially U-shaped press portion is adhered from the space portion to the side of the element row to impart rigidity, but it is desirable to further adhere to the lower end of the element row to adhere the reinforcing film. Increase the strength.
本發明鑒於所述情況而完成，其目的在於提供如下的增強膜黏著裝置，即，可有效地在增強膜帶的側緣形成梯形形狀的切口部並黏著於拉鏈鏈條。而且，另一目的在於提供如下的具有可分離式嵌插件的拉鏈，即，可利用增強膜來實現安裝著可分離式嵌插件的部分的拉鏈帶條的強度增強，並且可使可分離式操作變得容易且實現耐久性的提高。 The present invention has been made in view of the above circumstances, and an object thereof is to provide a reinforced film adhering device which can effectively form a trapezoidal cutout portion on a side edge of a reinforcing film tape and adhere to a fastener chain. Moreover, another object is to provide a zipper having a detachable insert, that is, a reinforcing film can be used to achieve strength enhancement of a zipper tape of a portion in which a detachable insert is mounted, and can be detachably operated It becomes easy and the durability is improved.
本發明的所述目的由下述構成而達成。 The object of the present invention is achieved by the following constitution.
(1)一種增強膜黏著裝置，包括：拉鏈鏈條搬送單元，搬送拉鏈鏈條；增強膜帶供給單元，供給增強膜帶；衝壓機構，具備能夠在對增強膜帶進行加工的加工位置和與增強膜帶隔開的待機位置之間移動的沖頭及模，在從增強膜帶供給單元抽出的增強膜帶的側緣形成梯形形狀的切口部；切斷機構，將增強膜帶切斷為規定的長度，形成具有切口部的增強膜片；夾持器，握持增強膜片並往與拉鏈鏈條的搬送方向正交的方向搬送；以及增強膜片黏著單元，將增強膜片黏著於拉鏈鏈條的上表面及下表面中的至少一面。 (1) A reinforced film adhesion device comprising: a zipper chain conveying unit, a zipper chain, a reinforced tape supply unit, and a reinforced film tape; and a punching mechanism having a processing position and a reinforcing film capable of processing the reinforced film tape The punch and the die that move between the spaced apart standby positions form a trapezoidal cutout portion on the side edge of the reinforcing film tape drawn from the reinforcing film tape supply unit; and the cutting mechanism cuts the reinforcing film tape into a predetermined shape a length forming a reinforcing film having a cutout portion; a holder holding the reinforcing film and transporting in a direction orthogonal to a conveying direction of the fastener chain; and reinforcing the film bonding unit to adhere the reinforcing film to the fastener chain At least one of the upper surface and the lower surface.
(2)根據(1)所述的增強膜黏著裝置，其中增強膜帶供給單元包括：捲繞著增強膜帶的帶卷；以及對從帶卷抽出的增強膜帶進行引導的引導構件，在引導構件上形成著凹部，所述凹部供沖頭及模在位於加工位置時進入。 (2) The reinforced film adhesive device according to (1), wherein the reinforced film tape supply unit comprises: a tape roll around which the reinforced film tape is wound; and a guiding member that guides the reinforced film tape taken out from the tape roll, A recess is formed in the guide member, the recess for the punch and the die to enter when in the processing position.
(3)一種具有可分離式嵌插件的拉鏈，包括：左右一對拉鏈帶條，在一對拉鏈帶的相向的帶側緣部形成著鏈齒列；樹脂製的插管，設置於一拉鏈帶條的鏈齒列的端部側；樹脂製的座管，設置於另一拉鏈帶條的鏈齒列的端部 側；以及增強膜片，以覆蓋插管及座管所分別位於的拉鏈帶的部分的方式，黏著於拉鏈帶，增強膜片的靠近鏈齒列的邊包括：第一邊，在拉鏈帶的長度方向上與鏈齒列的端部相向，沿拉鏈帶的寬度方向延伸；第二邊，在鏈齒列的側方，往拉鏈帶的寬度方向延伸；以及傾斜邊，以從第一邊朝向第二邊而與帶側緣部逐漸隔開的方式傾斜。 (3) A zipper having a detachable insert, comprising: a pair of left and right zipper strips, a pair of sprocket rows formed on opposite side edges of the pair of zipper tapes; and a resin cannula disposed on a zipper End side of the sprocket row of the strip; resin seat tube, disposed at the end of the sprocket row of the other zipper strip And the reinforcing membrane is attached to the zipper tape in such a manner as to cover the portion of the zipper tape in which the cannula and the seat tube are respectively located, and the side of the reinforcing membrane near the sprocket includes: the first side, the zipper tape The length direction faces the end of the element row and extends along the width direction of the fastener tape; the second side extends to the width direction of the fastener tape on the side of the element row; and the inclined side faces from the first side The second side is inclined in such a manner as to gradually separate from the side edge portion.
(4)根據(3)所述的具有可分離式嵌插件的拉鏈，其中插管及座管具有配置於鏈齒列的側方的增強條部，增強條部位於三角形區域內，所述三角形區域是將傾斜邊的兩端部及如下的交點連結而成，所述交點是從傾斜邊的第二邊側的端部沿拉鏈帶的長度方向延伸的假想線、與從傾斜邊的第一邊側的端部沿拉鏈帶的寬度方向延伸的假想線的交點。 (4) The zipper with a detachable insert according to (3), wherein the cannula and the seat tube have a reinforcing strip portion disposed on a side of the sprocket row, the reinforcing strip portion being located in a triangular region, the triangle The region is formed by connecting both end portions of the inclined side and an intersection point which is an imaginary line extending from the end portion of the second side of the inclined side in the longitudinal direction of the fastener tape, and the first line from the inclined side The intersection of the imaginary lines of the ends of the side edges extending in the width direction of the fastener tape.
(5)根據(4)所述的具有可分離式嵌插件的拉鏈，其中增強膜片在三角形區域具有貫通孔，所述貫通孔供用以形成插管及座管的樹脂進入。 (5) The zipper with a detachable insert according to (4), wherein the reinforcing film has a through hole in a triangular region, the through hole being provided for resin to form the cannula and the seat tube.
根據本發明的增強膜黏著裝置，包括：拉鏈鏈條搬送單元；增強膜帶供給單元，供給增強膜帶；衝壓機構，在對增強膜帶進行加工的加工位置與待機位置之間移動而在增強膜帶的側緣 形成梯形形狀的切口部；切斷機構，將增強膜帶切斷為規定的長度而形成增強膜片；夾持器，握持增強膜片並向拉鏈鏈條搬送；以及增強膜片黏著單元，將增強膜片黏著於拉鏈鏈條。由此，衝壓機構在加工位置處，在增強膜帶的側緣形成梯形形狀的切口部後，連同切割屑一起向待機位置移動，因而可防止切割屑附著於增強膜帶。而且，增強膜黏著裝置可有效地在增強膜帶的側緣形成梯形形狀的切口部，從而可將該增強膜片黏著於拉鏈鏈條。 A reinforced film adhesive device according to the present invention, comprising: a zipper chain transport unit; a reinforced film tape supply unit that supplies a reinforced film tape; and a punching mechanism that moves between a processing position and a standby position at which the reinforced film tape is processed in the reinforced film Side edge of the belt Forming a trapezoidal shaped cutout portion; cutting the mechanism to cut the reinforcing film strip to a predetermined length to form a reinforcing diaphragm; holding the gripping film, holding the reinforcing film and transporting it to the fastener chain; and reinforcing the film sticking unit, The reinforced membrane is attached to the zipper chain. Thereby, the punching mechanism forms a trapezoidal slit portion at the side edge of the reinforcing film tape at the processing position, and moves to the standby position together with the cutting chips, thereby preventing the cutting chips from adhering to the reinforcing film tape. Moreover, the reinforced film adhering means can effectively form a trapezoidal shaped cut portion at the side edge of the reinforced film strip, so that the reinforced film sheet can be adhered to the zipper chain.
而且，根據本發明的具有可分離式嵌插件的拉鏈，包括在鏈齒列的端部側黏著於拉鏈帶的增強膜片，增強膜片具有如下的邊，所述邊包含沿拉鏈帶的寬度方向延伸且與鏈齒列的端部相向的第一邊、位於鏈齒列的側方的第二邊、以及以從第一邊朝向第二邊而與帶側緣部隔開的方式傾斜的傾斜邊。由此，可與鏈齒列的下端接近而將增強膜片黏著於從強度相對較弱的空間部到鏈齒列的側部的區域，從而可增強鏈齒列的下端部附近的剛性。由此，使具有可分離式嵌插件的拉鏈的可分離式操作變得容易，並且實現耐久性的提高。 Moreover, the zipper with the detachable insert according to the present invention comprises a reinforcing film adhered to the zipper tape at the end side of the sprocket row, the reinforced film having the edge comprising the width along the zipper tape a first side extending in a direction opposite to an end of the element row, a second side located on a side of the element row, and inclined in a manner spaced apart from the first side toward the second side Tilt the edge. Thereby, the reinforcing film can be adhered to the region from the space portion where the strength is relatively weak to the side portion of the element row by the approach of the lower end of the element row, and the rigidity in the vicinity of the lower end portion of the element row can be enhanced. Thereby, the detachable operation of the zipper having the detachable insert is facilitated, and the durability is improved.
而且，插管及座管具有配置於鏈齒列的側方的增強條部，增強條部位於三角形區域內，所述三角形區域是將傾斜邊的兩端部與如下的交點連結而成，所述交點是從傾斜邊的第二邊側的端部沿拉鏈帶的長度方向延伸的假想線與從傾斜邊的第一邊側的端部沿拉鏈帶的寬度方向延伸的假想線的交點。由此，插管及座管不會從黏著於拉鏈帶的增強膜片突出而牢固地固接於增強膜 片，從而與拉鏈鏈條的黏著強度提高。 Further, the insertion tube and the seat tube have reinforcing strip portions disposed on the side of the element row, and the reinforcing strip portion is located in the triangular region, and the triangular portion is formed by joining the both end portions of the inclined side to the intersection of the following points. The intersection point is an intersection of an imaginary line extending from the end of the second side of the inclined side in the longitudinal direction of the fastener tape and an imaginary line extending from the end of the first side of the inclined side in the width direction of the fastener tape. Thus, the cannula and the seat tube are not firmly adhered to the reinforcing film from the reinforcing film adhered to the zipper tape. The sheet thus increases the adhesion strength to the zipper chain.
10‧‧‧增強膜黏著裝置 10‧‧‧Enhanced film adhesion device
11‧‧‧拉鏈鏈條 11‧‧‧ zipper chain
11a、11b‧‧‧拉鏈帶條 11a, 11b‧‧‧ zipper strips
12‧‧‧空間部 12‧‧‧ Space Department
12a‧‧‧間隙 12a‧‧‧ gap
13‧‧‧拉鏈帶 13‧‧‧ zipper belt
13a‧‧‧帶側緣部 13a‧‧‧With side edge
14‧‧‧拉鏈齒 14‧‧‧ zipper teeth
15‧‧‧鏈齒列 15‧‧‧Chain
15a‧‧‧端部(一端) 15a‧‧‧End (one end)
15b‧‧‧端部(另一端) 15b‧‧‧End (the other end)
16‧‧‧增強膜片 16‧‧‧Enhanced diaphragm
17‧‧‧增強膜帶 17‧‧‧Enhanced film tape
17a‧‧‧增強膜帶17的前端 17a‧‧‧ Front end of the reinforced membrane strip 17
20‧‧‧拉鏈鏈條搬送單元 20‧‧‧Zipper chain transport unit
21‧‧‧驅動輥 21‧‧‧Drive roller
22‧‧‧從動輥 22‧‧‧ driven roller
24‧‧‧感知單元 24‧‧‧Sense unit
25‧‧‧感知輥 25‧‧‧Sensing roller
26‧‧‧擺動桿 26‧‧‧swing rod
30‧‧‧增強膜帶供給單元 30‧‧‧Enhanced film tape supply unit
31‧‧‧增強膜供給構件 31‧‧‧Reinforcing film supply member
32‧‧‧支持單元 32‧‧‧Support unit
32a‧‧‧支持單元32的槽 32a‧‧‧Slots of support unit 32
33‧‧‧帶卷 33‧‧‧带卷
33a‧‧‧第一帶卷 33a‧‧‧First Volume
33b‧‧‧第二帶卷 33b‧‧‧Second tape
34‧‧‧帶卷支持部 34‧‧‧Volume Support Department
35‧‧‧引導桿(引導構件) 35‧‧‧ Guide rod (guide member)
36‧‧‧引導頭 36‧‧‧Guide head
36a‧‧‧倒角 36a‧‧‧Chamfering
36b‧‧‧引導頭36的前端面 36b‧‧‧ front end face of the lead 36
37‧‧‧引導頭支持部 37‧‧‧Guide Head Support
38‧‧‧軸 38‧‧‧Axis
39、41、61‧‧‧狹縫 39, 41, 61‧ ‧ slit
40‧‧‧凹部 40‧‧‧ recess
42‧‧‧被支持部 42‧‧‧Supported Department
43‧‧‧接合凸部 43‧‧‧Joint projection
50‧‧‧衝壓機構 50‧‧‧Punching mechanism
51‧‧‧沖頭 51‧‧‧ Punch
52‧‧‧模 52‧‧
53‧‧‧基台 53‧‧‧Base
54‧‧‧支柱 54‧‧‧ pillar
55‧‧‧固定台 55‧‧‧ fixed table
56、60‧‧‧線性導軌 56, 60‧‧‧ linear guide
57‧‧‧保持構件 57‧‧‧Retaining components
58‧‧‧空氣氣缸(保持構件驅動單元) 58‧‧‧Air cylinder (holding member drive unit)
59‧‧‧擋塊 59‧‧‧block
60a‧‧‧導軌 60a‧‧‧rail
60b‧‧‧滑動件 60b‧‧‧Sliding parts
62‧‧‧空氣氣缸(沖頭驅動單元) 62‧‧‧Air cylinder (punch drive unit)
63‧‧‧管道軟管 63‧‧‧Pipe hose
64‧‧‧排出路 64‧‧‧Discharge road
65‧‧‧膜傳感器 65‧‧‧ membrane sensor
66‧‧‧框架 66‧‧‧Frame
70‧‧‧切斷機構 70‧‧‧cutting mechanism
71‧‧‧驅動裝置 71‧‧‧ drive
72‧‧‧移動刀 72‧‧‧moving knife
73‧‧‧支持銷 73‧‧‧Support pins
80‧‧‧增強膜片搬送單元 80‧‧‧Enhanced diaphragm transport unit
81‧‧‧夾持器 81‧‧‧Clamps
83‧‧‧固定爪片 83‧‧‧Fixed claws
83a‧‧‧槽 83a‧‧‧ slot
84a、84b‧‧‧可動爪片 84a, 84b‧‧‧ movable claws
85‧‧‧軸 85‧‧‧Axis
86a、86b‧‧‧開口部 86a, 86b‧‧‧ openings
87‧‧‧間隙 87‧‧‧ gap
88‧‧‧活塞 88‧‧‧Piston
88a‧‧‧凸輪部 88a‧‧‧Cam Department
90‧‧‧超聲波焊接裝置(增強膜片黏著單元) 90‧‧‧ Ultrasonic welding device (enhanced diaphragm bonding unit)
91‧‧‧超聲波焊頭 91‧‧‧ ultrasonic welding head
92‧‧‧砧座 92‧‧‧ Anvil
100‧‧‧具有可分離式嵌插件的拉鏈 100‧‧‧Zipper with detachable inserts
101‧‧‧切口部 101‧‧‧cut section
102‧‧‧第一邊 102‧‧‧ first side
103‧‧‧第二邊 103‧‧‧ second side
104‧‧‧傾斜邊 104‧‧‧ sloping edge
105‧‧‧開口部 105‧‧‧ openings
111‧‧‧插管 111‧‧‧Intubation
111a、112a‧‧‧增強條部 111a, 112a‧‧‧Strength
112‧‧‧座管 112‧‧‧ seat tube
113、113a‧‧‧貫通孔 113, 113a‧‧‧through holes
120‧‧‧第一拉鏈拉頭 120‧‧‧First zipper pull head
121‧‧‧第二拉鏈拉頭 121‧‧‧Second zipper pull
130、131‧‧‧止具 130, 131‧‧‧
A、B‧‧‧傾斜邊的兩端部 A, B‧‧‧ Both ends of the inclined side
C‧‧‧交點 C‧‧‧ intersection
L1、L2‧‧‧假想線 L1, L2‧‧‧ imaginary line
OP‧‧‧加工位置 OP‧‧‧Processing position
S‧‧‧三角形區域 S‧‧‧Triangle area
WP‧‧‧待機位置 WP‧‧ ‧ Standby position
圖1是本發明的一實施方式的增強膜黏著裝置的主要部分立體圖。 Fig. 1 is a perspective view of a main part of a reinforced film adhering device according to an embodiment of the present invention.
圖2是增強膜供給構件、衝壓機構、切斷機構、增強膜片黏著單元的側視圖。 2 is a side view of the reinforcing film supply member, the punching mechanism, the cutting mechanism, and the reinforcing film sticking unit.
圖3是衝壓機構的平面圖。 Figure 3 is a plan view of the stamping mechanism.
圖4是衝壓機構的立體圖。 4 is a perspective view of a punching mechanism.
圖5是黏著有本發明的增強膜片的拉鏈帶條的平面圖。 Figure 5 is a plan view of a fastener tape to which the reinforcing film of the present invention is adhered.
圖6是在黏著有本發明的增強膜片的拉鏈帶條形成著貫通孔的平面圖。 Fig. 6 is a plan view showing a through hole formed in a fastener tape to which the reinforcing film of the present invention is adhered.
圖7是在圖6所示的拉鏈帶條的增強膜片上形成著樹脂製的插管及座管的拉鏈鏈條的平面圖。 Fig. 7 is a plan view showing a fastener chain in which a resin cannula and a seat tube are formed on a reinforcing film of the fastener tape shown in Fig. 6.
圖8是將圖7的拉鏈鏈條切斷而安裝著拉鏈拉頭的具有可分離式嵌插件的拉鏈的平面圖。 Fig. 8 is a plan view showing a zipper with a detachable insert in which the zipper chain of Fig. 7 is cut and the zipper puller is attached.
以下，參照圖1至圖4對本發明的增強膜黏著裝置的一實施方式進行詳細說明。 Hereinafter, an embodiment of the reinforced film adhesive device of the present invention will be described in detail with reference to Figs. 1 to 4 .
如圖1所示，增強膜黏著裝置10是將增強膜片16黏著於拉鏈鏈條11的後述的空間部12的黏著裝置。該增強膜黏著裝 置10包括拉鏈鏈條搬送單元20、感知單元24、增強膜帶供給單元30、衝壓機構50(參照圖2)、切斷機構70、增強膜片搬送單元80、以及作為增強膜片黏著單元的超聲波焊接裝置90。 As shown in FIG. 1, the reinforced film adhering device 10 is an adhesive device that adheres the reinforcing film 16 to the space portion 12 to be described later of the fastener chain 11. The reinforced film adhesive The cover 10 includes a zipper chain transport unit 20, a sensing unit 24, a reinforced film tape supply unit 30, a punching mechanism 50 (refer to FIG. 2), a cutting mechanism 70, a reinforced diaphragm transport unit 80, and an ultrasonic wave as an reinforced diaphragm adhesive unit. Welding device 90.
拉鏈鏈條11如圖5所示，具有長條的一對拉鏈帶13、以及沿拉鏈帶13的相向的帶側緣部13a而安裝的鏈齒列15。鏈齒列15具有在拉鏈鏈條11的長度方向上相鄰的多個拉鏈齒14。而且，拉鏈鏈條11上形成著空間部12，所述空間部12以鏈齒列15的規定的間隔為單位去除了規定數量的拉鏈齒14而形成。 As shown in FIG. 5, the fastener chain 11 has a pair of elongated fastener tapes 13, and the element row 15 attached along the opposing side edge part 13a of the fastener tape 13. The element row 15 has a plurality of fastener elements 14 adjacent in the longitudinal direction of the fastener chain 11. Further, a space portion 12 is formed in the fastener chain 11, and the space portion 12 is formed by removing a predetermined number of fastener elements 14 in units of a predetermined interval of the element rows 15.
拉鏈鏈條搬送單元20配置得比超聲波焊接裝置90的設置位置靠拉鏈鏈條的11的搬送方向下游側。拉鏈鏈條搬送單元20沿搬送路徑來搬送拉鏈鏈條11。而且，拉鏈鏈條搬送單元20包括隔著拉鏈鏈條11的搬送路徑而相向配置的驅動輥21及從動輥22。驅動輥21與未圖示的馬達連接。從動輥22將拉鏈鏈條11朝向驅動輥21按壓。即，驅動輥21與從動輥22夾持拉鏈鏈條11。拉鏈鏈條搬送單元20使驅動輥21旋轉驅動，由此使從動輥22同步地旋轉，並且將拉鏈鏈條11朝向搬送方向下游側搬送。 The fastener chain conveying unit 20 is disposed on the downstream side in the conveying direction of the fastener chain 11 than the installation position of the ultrasonic welding device 90. The fastener chain conveying unit 20 conveys the fastener chain 11 along the conveyance path. Further, the fastener chain transport unit 20 includes a drive roller 21 and a driven roller 22 that are disposed to face each other across a transport path of the fastener chain 11 . The drive roller 21 is connected to a motor (not shown). The driven roller 22 presses the fastener chain 11 toward the driving roller 21. That is, the drive roller 21 and the driven roller 22 sandwich the fastener chain 11. The fastener chain transport unit 20 rotationally drives the drive roller 21, thereby synchronously rotating the driven roller 22, and transports the fastener chain 11 toward the downstream side in the transport direction.
感知單元24配置得比超聲波焊接裝置90的設置位置靠拉鏈鏈條11的搬送方向上游側。感知單元24包括：配置於鏈齒列15的上方的感知輥25，及將感知輥25在上下方向上可擺動地加以支持的擺動桿26。感知輥25一邊與所搬送的拉鏈鏈條11的鏈齒列15接觸一邊旋轉。感知輥25在所搬送的拉鏈鏈條11的空間部12到達感知輥25的下方位置時，進入空間部12。此時，感 知輥25進入到形成於一對拉鏈帶13的帶側緣部13a間的間隙12a。由此，感知輥25向下方移動，並且擺動桿26向下方擺動，而感知單元24對空間部12進行檢測。 The sensing unit 24 is disposed on the upstream side of the transport direction of the fastener chain 11 than the installation position of the ultrasonic welding device 90. The sensing unit 24 includes a sensing roller 25 disposed above the element row 15 and a swing lever 26 that swings the sensing roller 25 in the vertical direction. The sensing roller 25 rotates while being in contact with the element row 15 of the transported fastener chain 11. The sensing roller 25 enters the space portion 12 when the space portion 12 of the transported fastener chain 11 reaches the position below the sensing roller 25. At this time, feeling The roller 25 enters the gap 12a formed between the belt side edge portions 13a of the pair of fastener tapes 13. Thereby, the sensing roller 25 moves downward, and the swing lever 26 swings downward, and the sensing unit 24 detects the space portion 12.
拉鏈鏈條搬送單元20在利用感知單元24對空間部12進行檢測時，進一步將拉鏈鏈條11搬送規定的距離。而且，拉鏈鏈條搬送單元20在空間部12移動到俯視時與超聲波焊接裝置90的位置重疊的位置時，停止拉鏈鏈條11的搬送。而且，拉鏈鏈條搬送單元20在如後述般利用超聲波焊接裝置90的黏著結束後，重新開始進行拉鏈鏈條11的搬送。拉鏈鏈條搬送單元20重複進行所述動作來搬送拉鏈鏈條11。 When the space unit 12 is detected by the sensing unit 24, the fastener chain transport unit 20 further transports the fastener chain 11 by a predetermined distance. Further, when the space portion 12 is moved to a position overlapping the position of the ultrasonic welding device 90 in a plan view, the fastener chain transport unit 20 stops the conveyance of the fastener chain 11. Further, the zipper chain transport unit 20 restarts the transport of the fastener chain 11 after the adhesion of the ultrasonic welding device 90 is completed as will be described later. The zipper chain transport unit 20 repeats the above operation to transport the zipper chain 11.
如圖2及圖3所示，增強膜帶供給單元30配置於拉鏈鏈條11的搬送路徑的側方。增強膜帶供給單元30包括增強膜供給構件31、以及裝卸自如地支持增強膜供給構件31的支持單元32。 As shown in FIGS. 2 and 3, the reinforcing film tape supply unit 30 is disposed on the side of the transport path of the fastener chain 11. The reinforcing film tape supply unit 30 includes a reinforcing film supply member 31, and a support unit 32 that detachably supports the reinforcing film supply member 31.
增強膜供給構件31包括：捲繞著增強膜帶17的一對帶卷33，對帶卷33進行支持的帶卷支持部34，以及對從帶卷33抽出的增強膜帶17進行引導的引導桿(引導構件)35及引導頭36。帶卷支持部34利用其長度方向的一端來對第一帶卷33a旋轉自如地加以支持，且利用與一端為相反側的另一端來對第二帶卷33b加以支持。引導桿35固定於帶卷支持部34的長度方向中間部，且往與帶卷支持部34的長度方向正交的方向延伸。即，引導桿35往增強膜帶17的抽出方向延伸。引導頭36配置於引導桿35的前端側，並且相對於引導桿35而往增強膜帶17的抽出方向(引導 桿35的延伸方向)相對移動自如地配設。 The reinforcing film supply member 31 includes a pair of tape rolls 33 around which the reinforcing film tape 17 is wound, a tape roll supporting portion 34 that supports the tape roll 33, and a guide for guiding the reinforcing film tape 17 taken out from the tape roll 33. Rod (guide member) 35 and guide head 36. The tape support portion 34 rotatably supports the first tape roll 33a by one end in the longitudinal direction thereof, and supports the second tape roll 33b by the other end opposite to the one end. The guide rod 35 is fixed to the intermediate portion in the longitudinal direction of the coil support portion 34 and extends in a direction orthogonal to the longitudinal direction of the coil support portion 34. That is, the guide rod 35 extends in the drawing direction of the reinforcing film tape 17. The guide head 36 is disposed on the front end side of the guide rod 35, and is directed toward the extraction direction of the reinforcing film strip 17 with respect to the guide rod 35 (guidance) The extending direction of the rod 35 is relatively freely movable.
另外，增強膜帶17為由尼龍系或聚酯系等熔點相對較低的合成樹脂形成的膜帶。 Further, the reinforcing film tape 17 is a film tape formed of a synthetic resin having a relatively low melting point such as a nylon-based or polyester-based material.
在引導頭36上固定著一對軸38。一對軸38滑動自如地嵌合於設置在引導桿35的前端部的引導頭支持部37。由此，引導頭36受到支持而可移動到與引導頭支持部37接近的位置及與引導頭支持部37隔開的位置。而且，引導頭36利用未圖示的線圈彈簧的彈性力，而一直被朝向與引導頭支持部37隔開的方向(增強膜帶17的抽出方向)施力。如圖1所示，引導頭36上形成著供增強膜帶17插通的一對狹縫39。各狹縫39在上下方向上隔開間隔而彼此平行地配置。各狹縫39將增強膜帶17沿增強膜帶17的抽出方向加以引導。而且，對引導頭36的前端面側的上下方向緣部實施倒角36a。倒角36a以輔助切斷機構70的切斷功能的方式形成，並於以後進行詳細敍述。 A pair of shafts 38 are secured to the guide head 36. The pair of shafts 38 are slidably fitted to the guide head support portion 37 provided at the front end portion of the guide rod 35. Thereby, the guide head 36 is supported and can be moved to a position close to the guide head support portion 37 and a position spaced apart from the guide head support portion 37. Further, the guide head 36 is always biased in a direction (a direction in which the reinforcing film tape 17 is pulled out) in a direction away from the guide head supporting portion 37 by an elastic force of a coil spring (not shown). As shown in Fig. 1, a pair of slits 39 through which the reinforcing film tape 17 is inserted are formed on the guide head 36. Each of the slits 39 is arranged in parallel with each other at intervals in the vertical direction. Each slit 39 guides the reinforcing film tape 17 in the direction in which the reinforcing film tape 17 is taken out. Further, the upper and lower edges of the distal end surface side of the guide head 36 are chamfered 36a. The chamfer 36a is formed to assist the cutting function of the cutting mechanism 70, and will be described in detail later.
引導頭支持部37上形成著供從帶卷33抽出的增強膜帶17插通的一對狹縫41。各狹縫41將增強膜帶17沿增強膜帶17的抽出方向加以引導。而且，在引導頭支持部37的側面形成著凹部40，該凹部40供後述的衝壓機構50的沖頭51及模52在位於加工位置OP時進入。凹部40朝向拉鏈鏈條11的搬送方向上游側開口。狹縫41夾著凹部40而在增強膜帶17的抽出方向上被割斷。由此，增強膜帶17插通到狹縫41中，並且也通向凹部40。由此，增強膜帶17在凹部40露出。 A pair of slits 41 through which the reinforcing film tape 17 taken out from the tape roll 33 is inserted are formed in the leader supporting portion 37. Each slit 41 guides the reinforcing film tape 17 in the drawing direction of the reinforcing film tape 17. Further, a concave portion 40 is formed on the side surface of the guide head support portion 37, and the recess portion 40 is provided when the punch 51 and the die 52 of the press mechanism 50, which will be described later, are located at the processing position OP. The recessed portion 40 is opened toward the upstream side in the conveying direction of the fastener chain 11. The slit 41 is cut in the drawing direction of the reinforcing film tape 17 with the concave portion 40 interposed therebetween. Thereby, the reinforcing film tape 17 is inserted into the slit 41 and also leads to the concave portion 40. Thereby, the reinforcing film tape 17 is exposed in the concave portion 40.
另外，本實施方式中，各狹縫39、狹縫41切開切口直到引導頭36及引導頭支持部37的寬度方向側面為止，但只要為容許增強膜帶17的插通者，則也可為孔。 In the present embodiment, each of the slits 39 and the slits 41 is cut into the slits up to the side faces in the width direction of the guide head 36 and the guide head support portion 37. However, the insertion of the reinforcing film tape 17 may be performed. hole.
引導桿35中，在引導頭支持部37與帶卷支持部34之間的位置，設置著用以載置於支持單元32的被支持部42。在該被支持部42的上下的角部設置著接合凸部43，所述接合凸部43與形成於支持單元32的槽32a卡合，且用以固定增強膜供給構件31。接合凸部43設置成上下對稱，且構成為也可用於增強膜供給構件31上下反轉而使用的情況。由此，增強膜供給構件31可根據衝壓機構的配置，選擇性地在如下兩種情況下加以配置，即，凹部40向拉鏈鏈條11的搬送方向上游側開口的情況，凹部40向拉鏈鏈條11的搬送方向下游側開口的情況。而且，在被支持部42內，朝向引導桿35的前端配設著未圖示的制動構件，該未圖示的制動構件容許從帶卷33抽出的增強膜帶17的移動，並且阻止朝向反方向的移動。 In the guide rod 35, a supported portion 42 for being placed on the support unit 32 is provided at a position between the guide head support portion 37 and the coil support portion 34. The upper and lower corner portions of the supported portion 42 are provided with engaging projections 43 that engage with the grooves 32a formed in the support unit 32 and that fix the reinforcing film supply member 31. The joint convex portion 43 is provided to be vertically symmetrical, and is also configured to be used to enhance the use of the film supply member 31 upside down. Thereby, the reinforcing film supply member 31 can be selectively disposed in the following two cases according to the arrangement of the press mechanism, that is, the case where the recessed portion 40 is opened to the upstream side in the transport direction of the fastener chain 11, and the recessed portion 40 is directed to the fastener chain 11 The case where the transport direction is opened on the downstream side. Further, in the supported portion 42, a brake member (not shown) is disposed toward the distal end of the guide rod 35, and the brake member (not shown) allows the movement of the reinforcing film strip 17 taken out from the coil 33, and prevents the reverse direction. The movement of the direction.
如圖3及圖4所示，衝壓機構50包括沖頭51與模52，所述沖頭51與模52在對增強膜帶17進行加工的加工位置OP和與增強膜帶17隔開的待機位置WP之間移動，在從增強膜供給構件31抽出的增強膜帶17的側緣形成梯形形狀的切口部101。 As shown in FIGS. 3 and 4, the punching mechanism 50 includes a punch 51 and a die 52, and the punch 51 and the die 52 are in a processing position OP for processing the reinforcing film tape 17 and a standby from the reinforcing film tape 17. Moving between the positions WP, a trapezoidal cutout portion 101 is formed at the side edge of the reinforcing film tape 17 taken out from the reinforcing film supply member 31.
衝壓機構50包括固定於基台53的固定台55、及可沿固定台55移動的保持構件57。沖頭51與模52保持於保持構件57。固定台55固定於從基台53的上表面立起的支柱54。在該固定台 55的上表面固定著線性導軌56。保持構件57配設成一邊由線性導軌56引導，一邊可沿與增強膜帶17的搬送方向正交的方向移動。 The punching mechanism 50 includes a fixing table 55 fixed to the base 53 and a holding member 57 movable along the fixing table 55. The punch 51 and the die 52 are held by the holding member 57. The fixing table 55 is fixed to a stay 54 that rises from the upper surface of the base 53. At the fixed station A linear guide 56 is fixed to the upper surface of the 55. The holding member 57 is disposed to be movable in a direction orthogonal to the conveying direction of the reinforcing film tape 17 while being guided by the linear guide 56.
在固定台55的上表面，固定著作為保持構件驅動單元的空氣氣缸58。空氣氣缸58的活塞桿連結於保持構件57。保持構件57因空氣氣缸58工作，而由線性導軌56引導並往與增強膜帶17的搬送方向正交的方向移動。由此，沖頭51及模52在加工位置OP與待機位置WP之間移動。 On the upper surface of the fixing table 55, an air cylinder 58 which is a holding member driving unit is fixed. The piston rod of the air cylinder 58 is coupled to the holding member 57. The holding member 57 is guided by the linear guide 56 and moved in a direction orthogonal to the conveying direction of the reinforcing film tape 17 by the operation of the air cylinder 58. Thereby, the punch 51 and the die 52 move between the machining position OP and the standby position WP.
保持構件57中，在與支持單元32的側面相向的部位設置著朝向支持單元32突出的擋塊59。擋塊59可對突出長度進行調節。擋塊59在沖頭51及模52移動到待機位置WP時，與支持單元32的側面隔開。另一方面，擋塊59在沖頭51及模52移動到加工位置OP時，抵接於支持單元32的側面。由此，擋塊59將沖頭51及模52定位於加工位置OP。 In the holding member 57, a stopper 59 that protrudes toward the support unit 32 is provided at a portion facing the side surface of the support unit 32. The stop 59 can adjust the length of the protrusion. The stopper 59 is spaced apart from the side surface of the support unit 32 when the punch 51 and the die 52 are moved to the standby position WP. On the other hand, the stopper 59 abuts against the side surface of the support unit 32 when the punch 51 and the die 52 are moved to the processing position OP. Thereby, the stopper 59 positions the punch 51 and the die 52 at the processing position OP.
而且，保持構件57中，固定著與滑動件60b協動而構成線性導軌60的導軌60a。導軌60a往上下方向延伸。滑動件60b配置成沿導軌60a而可在上下方向上移動。滑動件60b上一體地固定著沖頭51。在沖頭51的下方配置著模52。模52上形成著對增強膜帶17進行引導的一對狹縫61。各狹縫61在上下方向上隔開間隔而彼此平行地配置。而且，狹縫61配置於引導頭支持部37的與一對狹縫41相向的位置。 Further, in the holding member 57, a guide rail 60a that constitutes the linear guide 60 in cooperation with the slider 60b is fixed. The guide rail 60a extends in the up and down direction. The slider 60b is disposed to be movable in the up and down direction along the guide rail 60a. A punch 51 is integrally fixed to the slider 60b. A die 52 is disposed below the punch 51. A pair of slits 61 for guiding the reinforcing film tape 17 are formed on the mold 52. Each of the slits 61 is disposed in parallel with each other at intervals in the vertical direction. Further, the slit 61 is disposed at a position facing the pair of slits 41 of the leader supporting portion 37.
保持構件57上固定著作為沖頭驅動單元的空氣氣缸 62。空氣氣缸62連結於滑動件60b。滑動件60b使空氣氣缸62工作，由此與沖頭51一起沿導軌60a在上下方向上移動。由此，沖頭51相對於模52而在上下方向上相對移動，對由狹縫61引導的增強膜帶17進行加工。 An air cylinder that is fixed as a punch drive unit on the holding member 57 62. The air cylinder 62 is coupled to the slider 60b. The slider 60b operates the air cylinder 62, thereby moving in the up and down direction along the guide rail 60a together with the punch 51. Thereby, the punch 51 relatively moves in the up-and-down direction with respect to the die 52, and processes the reinforcement film tape 17 guided by the slit 61.
在模52的下部連接著排出路64，所述排出路64將因增強膜帶17的加工而產生的切割屑排出。排出路64的下端連接著管道軟管63的一端。而且，管道軟管63的另一端連接於未圖示的抽吸裝置。抽吸裝置藉由排出路64及管道軟管63而對切割屑進行真空抽吸。作為該抽吸裝置，例如可採用真空泵。此外，未圖示的送風裝置連接於排出路64。送風裝置向排出路64內噴出空氣，將排出路64內的切割屑朝向管道軟管63排出。作為送風裝置，例如可採用鼓風機。 A discharge path 64 is connected to the lower portion of the die 52, and the discharge path 64 discharges cutting chips generated by the processing of the reinforcing film tape 17. The lower end of the discharge path 64 is connected to one end of the pipe hose 63. Further, the other end of the duct hose 63 is connected to a suction device (not shown). The suction device vacuums the cutting chips by the discharge path 64 and the pipe hose 63. As the suction device, for example, a vacuum pump can be employed. Further, a blower (not shown) is connected to the discharge passage 64. The air blowing device discharges air into the discharge path 64, and discharges the cutting chips in the discharge path 64 toward the duct hose 63. As the air blowing device, for example, a blower can be employed.
而且，如圖2及圖4所示，一對膜傳感器65在上下方向上相向配設。各膜傳感器65支持於固定在固定台55的框架66。一對膜傳感器65與設置於引導頭支持部37的側面的凹部40相對應地上下配置。由此，膜傳感器65對有無增強膜帶17進行檢測。作為膜傳感器，例如可採用對光的反射進行偵測的反射傳感器。 Further, as shown in FIGS. 2 and 4, a pair of membrane sensors 65 are disposed to face each other in the vertical direction. Each film sensor 65 is supported by a frame 66 that is fixed to the fixing table 55. The pair of membrane sensors 65 are arranged vertically in correspondence with the recesses 40 provided on the side surfaces of the probe head support portion 37. Thereby, the film sensor 65 detects the presence or absence of the reinforcing film tape 17. As the film sensor, for example, a reflection sensor that detects reflection of light can be employed.
回到圖1及圖2，切斷機構70包括移動刀72，該移動刀72配置於引導頭36的下方，且利用氣缸等驅動裝置71而在上下方向上受到驅動。即，移動刀72可移動到與引導頭36接近的位置和與引導頭36隔開的位置。移動刀72利用未圖示的彈性構件，在圖2中以支持銷73為中心向順時針方向施力。在移動刀72上 下移動時，移動刀72滑動接觸於引導頭36的前端面36b。此時，利用彈性構件對移動刀72作用將引導頭36向與增強膜帶17的抽出方向相反的方向按壓的按壓力。 Referring back to FIGS. 1 and 2, the cutting mechanism 70 includes a moving blade 72 which is disposed below the guide head 36 and is driven in the vertical direction by a driving device 71 such as an air cylinder. That is, the moving blade 72 can be moved to a position close to the guiding head 36 and a position spaced apart from the guiding head 36. The moving blade 72 is biased in the clockwise direction around the support pin 73 in FIG. 2 by an elastic member (not shown). On the moving knife 72 When moving downward, the moving blade 72 is in sliding contact with the front end face 36b of the guide head 36. At this time, the moving blade 72 acts on the moving blade 72 to press the guiding head 36 in a direction opposite to the direction in which the reinforcing film tape 17 is pulled out.
引導頭36的前端面36b作為刀架發揮功能。引導頭36與移動刀72協動，將從引導頭36的一對狹縫39抽出的一對增強膜帶17切斷，而形成增強膜片16。 The front end surface 36b of the guide head 36 functions as a tool holder. The guide head 36 cooperates with the moving blade 72 to cut the pair of reinforcing film tapes 17 taken out from the pair of slits 39 of the leader 36 to form the reinforcing film 16.
另外，設置於引導頭36的前端面36b的上下緣部的倒角36a，以將移動刀72沿前端面36b滑動的方式對移動刀72進行引導。而且，對移動刀72與引導頭36，作用在移動刀72往引導頭36的前端面36b向上方移動時按壓彼此的按壓力。由此，移動刀72與引導頭36可高精度地將增強膜帶17切斷。由切斷機構70切斷的增強膜片16的長度設定得比拉鏈鏈條11的寬度尺寸稍短。 Further, the chamfer 36a provided on the upper and lower edge portions of the distal end surface 36b of the introducer head 36 guides the movable blade 72 so as to slide the movable blade 72 along the distal end surface 36b. Further, the moving blade 72 and the guide head 36 act to press the pressing force when the moving blade 72 moves upward toward the distal end surface 36b of the guiding head 36. Thereby, the moving blade 72 and the guide head 36 can cut the reinforcing film tape 17 with high precision. The length of the reinforcing film 16 cut by the cutting mechanism 70 is set to be slightly shorter than the width dimension of the fastener chain 11.
如圖1所示，增強膜片搬送單元80包括：握持一對增強膜帶17或一對增強膜片16的夾持器81，以及使夾持器81沿增強膜帶17的抽出方向移動的夾持器驅動單元(未圖示)。 As shown in FIG. 1, the reinforcing film conveying unit 80 includes a holder 81 that holds a pair of reinforcing film tapes 17 or a pair of reinforcing films 16, and moves the holder 81 in the drawing direction of the reinforcing film tape 17. Holder drive unit (not shown).
夾持器81包括：具有可在前端部收容拉鏈鏈條11的槽83a的固定爪片83，以及與固定爪片83相向而上下配置的一對可動爪片84a、可動爪片84b。可動爪片84a、可動爪片84b在增強膜帶17的抽出方向上為長條，具有與引導頭36相向的前端、與前端為相反側的基端、以及前端與基端之間的中間部。該可動爪片84a、可動爪片84b以設置於中間部的軸85為中心，擺動自如地支持於未圖示的保持器。而且，可動爪片84a、可動爪片84b以 其前端與固定爪片83的前端隔開的方式，由未圖示的彈簧而施力。即，可動爪片84a、可動爪片84b可移動到與固定爪片83的前端接近的位置、和與固定爪片83的前端隔開的位置。 The holder 81 includes a fixed claw piece 83 having a groove 83a that can receive the fastener chain 11 at the distal end portion, and a pair of movable claw pieces 84a and a movable claw piece 84b that are disposed to face up and down with respect to the fixed claw piece 83. The movable claw piece 84a and the movable claw piece 84b are long in the drawing direction of the reinforcing film tape 17, and have a front end facing the guiding head 36, a base end opposite to the front end, and an intermediate portion between the front end and the base end. . The movable claw piece 84a and the movable claw piece 84b are rotatably supported by a holder (not shown) around the shaft 85 provided at the intermediate portion. Moreover, the movable claw piece 84a and the movable claw piece 84b are The front end is spaced apart from the front end of the fixing claw piece 83, and is biased by a spring (not shown). That is, the movable claw piece 84a and the movable claw piece 84b are movable to a position close to the front end of the fixed claw piece 83 and a position spaced apart from the front end of the fixed claw piece 83.
在固定爪片83的前端與可動爪片84a、可動爪片84b的前端之間，形成著可開閉的一對開口部86a、開口部86b。各開口部86a、開口部86b分別位於與引導頭36的一對狹縫39相向的位置。一對增強膜帶17的前端在從狹縫39突出時，被***到分別對應的開口部86a、開口部86b從而得以握持。 A pair of opening portions 86a and openings 86b that are openable and closable are formed between the distal end of the fixed claw piece 83 and the distal end of the movable claw piece 84a and the movable claw piece 84b. Each of the opening portion 86a and the opening portion 86b is located at a position facing the pair of slits 39 of the guide head 36. When the front end of the pair of reinforcing film tapes 17 protrudes from the slits 39, they are inserted into the corresponding opening portions 86a and 86b, respectively, and are held.
而且，在一對可動爪片84a、可動爪片84b的基端間形成著間隙87。形成於活塞88的前端的凸輪部88a可進入到該間隙87中而配置著。活塞88由未圖示的彈簧施力以與間隙87隔開。在活塞88的凸輪部88a利用彈簧的彈性力而與間隙87隔開時，可動爪片84a、可動爪片84b的前端與固定爪片83的前端隔開。由此，在可動爪片84a、可動爪片84b的前端與固定爪片83的前端之間，開口部86a、開口部86b開口。 Further, a gap 87 is formed between the pair of movable claw pieces 84a and the base end of the movable claw piece 84b. The cam portion 88a formed at the front end of the piston 88 can enter the gap 87 and be disposed. The piston 88 is biased by a spring (not shown) to be spaced apart from the gap 87. When the cam portion 88a of the piston 88 is separated from the gap 87 by the elastic force of the spring, the distal end of the movable claw piece 84a and the movable claw piece 84b is spaced apart from the distal end of the fixed claw piece 83. Thereby, between the distal end of the movable claw piece 84a and the movable claw piece 84b and the distal end of the fixed claw piece 83, the opening portion 86a and the opening portion 86b are opened.
而且，夾持器81在將一對增強膜帶17***到開口部86a、開口部86b內後，使活塞88的凸輪部88a進入到間隙87內。由此，一對可動爪片84a、可動爪片84b以軸85為中心擺動，從而將開口部86a、開口部86b閉合。此時，固定爪片83的前端與可動爪片84a、可動爪片84b的前端握持住一對增強膜帶17。 Further, after the pair of reinforcing film tapes 17 are inserted into the opening portion 86a and the opening portion 86b, the gripper 81 enters the cam portion 88a of the piston 88 into the gap 87. Thereby, the pair of movable claw pieces 84a and the movable claw pieces 84b are swung around the shaft 85, and the opening portion 86a and the opening portion 86b are closed. At this time, the front end of the fixed claw piece 83 and the movable claw piece 84a and the front end of the movable claw piece 84b hold the pair of reinforcing film tapes 17.
夾持器驅動單元(未圖示)例如利用由伺服馬達旋轉驅動的滾珠絲杠機構(未圖示)，而使夾持器81沿與拉鏈鏈條11的 搬送方向正交的方向(增強膜帶17的抽出方向)移動。 The gripper drive unit (not shown), for example, utilizes a ball screw mechanism (not shown) that is rotationally driven by a servo motor to cause the gripper 81 to follow the zipper chain 11 The direction in which the conveyance directions are orthogonal (the direction in which the reinforcing film tape 17 is taken out) moves.
由此，夾持器81可在沿與拉鏈鏈條11的搬送方向正交的方向的多個任意的位置處停止。例如，夾持器81可在如下位置等處停止，即，利用夾持器81握持由狹縫39引導的一對增強膜帶17的前端的握持位置，將一對增強膜帶17以規定長度抽出並切斷的切斷位置，將一對增強膜片16黏著於拉鏈鏈條11的黏著位置。而且，夾持器81利用由伺服馬達驅動的滾珠絲杠機構而移動，因而可將抽出增強膜帶17的長度設定為任意的長度。由此，將增強膜帶17切斷而獲得的增強膜片16的長度可對應拉鏈鏈條11的寬度尺寸而容易設定為任意的長度。 Thereby, the gripper 81 can be stopped at a plurality of arbitrary positions in a direction orthogonal to the conveying direction of the fastener chain 11. For example, the holder 81 can be stopped at a position or the like that grips the holding position of the front end of the pair of reinforcing film tapes 17 guided by the slits 39 by the holder 81, and the pair of reinforcing film tapes 17 is The cutting position at which the length is extracted and cut is fixed, and the pair of reinforcing films 16 are adhered to the adhesive position of the fastener chain 11. Further, since the gripper 81 is moved by the ball screw mechanism driven by the servo motor, the length of the extracted reinforcing film tape 17 can be set to an arbitrary length. Thereby, the length of the reinforcing film sheet 16 obtained by cutting the reinforcing film tape 17 can be easily set to an arbitrary length in accordance with the width dimension of the fastener chain 11.
超聲波焊接裝置90將從引導頭36抽出的一對增強膜帶17與拉鏈鏈條11配置於俯視時交叉的位置。 The ultrasonic welding device 90 arranges the pair of reinforcing film tapes 17 and the fastener chain 11 that are taken out from the guide head 36 at positions that intersect each other in plan view.
超聲波焊接裝置90與增強膜片16接觸而對增強膜片16進行加熱。該超聲波焊接裝置90包括隔著拉鏈鏈條11的搬送路徑而相向配置的超聲波焊頭91與砧座92。超聲波焊頭91配置於拉鏈鏈條11的上方。砧座92配置於拉鏈鏈條11的下方。超聲波焊接裝置90利用超聲波焊頭91與砧座92來夾持拉鏈鏈條11、及與拉鏈鏈條11的上下表面相向配置的一對增強膜片16，並進行超聲波加工。由此，增強膜片16焊接於拉鏈鏈條11的上下表面。 The ultrasonic welding device 90 is in contact with the reinforcing film 16 to heat the reinforcing film 16. This ultrasonic welding device 90 includes an ultrasonic horn 91 and an anvil 92 that are opposed to each other with a conveyance path of the fastener chain 11 interposed therebetween. The ultrasonic horn 91 is disposed above the fastener chain 11. The anvil 92 is disposed below the zipper chain 11. The ultrasonic welding device 90 uses the ultrasonic horn 91 and the anvil 92 to sandwich the fastener chain 11 and a pair of reinforcing diaphragms 16 disposed to face the upper and lower surfaces of the fastener chain 11, and perform ultrasonic machining. Thereby, the reinforcing film 16 is welded to the upper and lower surfaces of the fastener chain 11.
然後，對增強膜黏著裝置10的作用進行說明。另外，增強膜供給構件31將從一對帶卷33抽出的增強膜帶17沿引導桿35導出，且插通到被支持部42內、引導頭支持部37的上下一對狹 縫41、以及引導頭36的一對狹縫39內。 Next, the action of the reinforcing film adhesive device 10 will be described. Further, the reinforcing film supply member 31 leads the reinforcing film tape 17 taken out from the pair of tape rolls 33 along the guide bar 35, and is inserted into the supported portion 42 and the upper and lower pair of the head supporting portion 37. The slit 41 and the pair of slits 39 of the guide head 36 are inside.
增強膜供給構件31使形成於被支持部42的上下的角部的接合凸部43卡合於支持單元32的槽32a，從而安裝於支持單元32。 The reinforcing film supply member 31 is engaged with the support unit 32 by engaging the engagement convex portion 43 formed at the upper and lower corner portions of the supported portion 42 with the groove 32a of the support unit 32.
而且，如圖3及圖4所示，保持構件57因空氣氣缸58的活塞桿伸長，而與沖頭51及模52一起從待機位置WP移動到加工位置OP。由此，模52進入到設置於引導頭支持部37的側面的凹部40。此時，通過凹部40的增強膜帶17進入到模52的上下一對狹縫61。即，模52可不與引導頭支持部37發生干涉地與增強膜帶17接近，且以在上下方向上與增強膜帶17的側緣相對應的方式進行定位。 Further, as shown in FIGS. 3 and 4, the holding member 57 is moved from the standby position WP to the machining position OP together with the punch 51 and the die 52 by the extension of the piston rod of the air cylinder 58. Thereby, the die 52 enters the recess 40 provided on the side surface of the leader supporting portion 37. At this time, the reinforcing film tape 17 passing through the concave portion 40 enters the pair of upper and lower slits 61 of the mold 52. That is, the mold 52 can be positioned close to the reinforcing film tape 17 without interfering with the leader supporting portion 37, and can be positioned in the up-and-down direction corresponding to the side edge of the reinforcing film tape 17.
此處，沖頭51使空氣氣缸62工作，由此相對於模52在上下方向上相對移動。此時，沖頭51與模52對增強膜帶17的側緣的一部分進行衝壓。由此，在增強膜帶17的側緣形成著梯形形狀的切口部101。然後，保持構件57因空氣氣缸58的活塞桿收縮，而與沖頭51及模52一起從加工位置OP移動到待機位置WP。由沖頭51與模52衝壓出的增強膜帶17的切割屑與沖頭51及模52一起移動到待機位置WP後，被真空抽吸，且從排出路64及管道軟管63排出到未圖示的集塵箱。 Here, the punch 51 operates the air cylinder 62, thereby moving relative to the die 52 in the up and down direction. At this time, the punch 51 and the die 52 press a part of the side edge of the reinforcing film tape 17. Thereby, a notch portion 101 having a trapezoidal shape is formed on the side edge of the reinforcing film tape 17. Then, the holding member 57 is moved from the processing position OP to the standby position WP together with the punch 51 and the die 52 by the piston rod of the air cylinder 58 being contracted. The cutting chips of the reinforced film tape 17 punched out by the punch 51 and the die 52 are moved together with the punch 51 and the die 52 to the standby position WP, vacuum-pumped, and discharged from the discharge path 64 and the pipe hose 63 to the The dust box shown.
每當形成切口部101時沖頭51及模52在待機位置WP與加工位置OP之間移動。而且，沖頭51及模52在後述的增強膜帶17的抽出時位於待機位置WP。由此，增強膜帶17在增強膜帶 17的抽出時，不會與模52發生干涉地被抽出。另外，以後將對切口部101的形狀進行詳細敍述。 The punch 51 and the die 52 move between the standby position WP and the machining position OP each time the notch portion 101 is formed. Further, the punch 51 and the die 52 are located at the standby position WP when the reinforcing film tape 17 to be described later is drawn. Thereby, the reinforcing film tape 17 is in the reinforcing film tape When the 17 is taken out, it is not extracted in interference with the mold 52. The shape of the cutout portion 101 will be described in detail later.
此處，如圖1所示，夾持器81將可動爪片84a、可動爪片84b的前端與固定爪片83的前端隔開，而使開口部86a、開口部86b開口。夾持器81利用滾珠絲杠機構而朝向引導頭36移動，使固定爪片83的前端抵接於引導頭36的前端面36b。而且，夾持器81抵抗線圈彈簧(未圖示)的彈性力，使引導頭36向與增強膜帶17的抽出方向相反的方向移動。 Here, as shown in FIG. 1, the holder 81 separates the distal end of the movable claw piece 84a and the movable claw piece 84b from the distal end of the fixed claw piece 83, and opens the opening portion 86a and the opening portion 86b. The gripper 81 is moved toward the guide head 36 by the ball screw mechanism, and the distal end of the fixed claw piece 83 is brought into contact with the distal end surface 36b of the guide head 36. Further, the gripper 81 moves the guide head 36 in a direction opposite to the direction in which the reinforcing film tape 17 is pulled, against the elastic force of the coil spring (not shown).
此時，利用制動構件阻止增強膜帶17向與增強膜帶17的抽出方向相反的方向的移動。由此，增強膜帶17使前端17a從狹縫39僅以引導頭36移動的長度突出，並***到夾持器81的開口部86a、開口部86b。 At this time, the movement of the reinforcing film tape 17 in the direction opposite to the drawing direction of the reinforcing film tape 17 is prevented by the braking member. Thereby, the reinforcing film tape 17 protrudes from the slit 39 only by the length in which the guide head 36 moves, and is inserted into the opening 86a and the opening 86b of the holder 81.
然後，夾持器81使活塞88的凸輪部88a從夾持器81的間隙87進入，由此將開口部86a、開口部86b閉合。由此，固定爪片83的前端與可動爪片84a、可動爪片84b的前端握持住一對增強膜帶17的前端17a。然後，夾持器81朝向增強膜帶17的抽出方向僅以規定的距離移動。作為該距離，例如為比拉鏈鏈條11的寬度尺寸稍短的距離。由此，夾持器81將一對增強膜帶17從引導頭36的狹縫39抽出。 Then, the gripper 81 causes the cam portion 88a of the piston 88 to enter from the gap 87 of the gripper 81, thereby closing the opening portion 86a and the opening portion 86b. Thereby, the front end of the fixed claw piece 83 and the distal end of the movable claw piece 84a and the movable claw piece 84b hold the front end 17a of the pair of reinforcing film tapes 17. Then, the gripper 81 is moved by a predetermined distance toward the direction in which the reinforcing film tape 17 is taken out. The distance is, for example, a distance slightly shorter than the width dimension of the zipper chain 11. Thereby, the holder 81 draws the pair of reinforcing film tapes 17 from the slits 39 of the guide head 36.
此時，固定爪片83與引導頭36的前端面36b隔開。即，夾持器81解除引導頭36的按壓。由此，引導頭36利用線圈彈簧的彈性力而恢復到原來的位置。此時，引導頭36與引導頭支持部 37之間形成著間隙。而且，增強膜帶17在引導頭36的狹縫39內，準備在接下來引導頭36被按壓時從引導頭36突出的長度。 At this time, the fixed claw piece 83 is spaced apart from the front end face 36b of the guide head 36. That is, the gripper 81 releases the pressing of the guide head 36. Thereby, the guide head 36 returns to the original position by the elastic force of the coil spring. At this time, the guiding head 36 and the guiding head support portion A gap is formed between the 37s. Further, the reinforcing film tape 17 is prepared in the slit 39 of the guiding head 36 to be protruded from the guiding head 36 when the guiding head 36 is pressed next.
增強膜帶17在由夾持器81抽出時，利用未圖示的制動裝置，而在朝向抽出方向的移動中作用抵抗力。由此，增強膜帶17在張力發生作用的狀態下被抽出。由此，增強膜帶17不會以彎曲的姿勢被抽出，從而能夠以穩定的姿勢被抽出。 When the reinforcing film tape 17 is taken out by the gripper 81, a braking device (not shown) is used to exert a resistance force in the movement toward the drawing direction. Thereby, the reinforcing film tape 17 is taken out in a state in which the tension acts. Thereby, the reinforcing film tape 17 is not taken out in a curved posture, and can be taken out in a stable posture.
而且，切斷機構70使驅動裝置71工作，由此使移動刀72沿引導頭36的前端面36b上升。此時，移動刀72將夾持器81握持的一對增強膜帶17與引導頭36的前端面36b協動而加以切斷。由此，切斷機構70將增強膜帶17切斷，由此形成規定長度的增強膜片16。即，增強膜片16為與增強膜帶17分離的部分。該增強膜片16具有梯形形狀的切口部101。 Further, the cutting mechanism 70 operates the driving device 71, thereby causing the moving blade 72 to rise along the front end surface 36b of the guiding head 36. At this time, the moving blade 72 cuts off the pair of reinforcing film tapes 17 held by the gripper 81 in cooperation with the front end surface 36b of the guiding head 36. Thereby, the cutting mechanism 70 cuts the reinforcing film tape 17 to form the reinforcing film sheet 16 of a predetermined length. That is, the reinforcing film 16 is a portion separated from the reinforcing film tape 17. The reinforcing film 16 has a trapezoidal shaped cutout portion 101.
另一方面，拉鏈鏈條11利用拉鏈鏈條搬送單元20從搬送方向上游側向下游側搬送。此時，感知單元24中，感知輥25一邊與拉鏈鏈條11的鏈齒列15接觸一邊旋轉。感知輥25在拉鏈鏈條11的空間部12到達感知輥25的位置時，從與鏈齒列15的接觸中釋放出，並進入到空間部12。此時，感知輥25進入到形成於一對拉鏈帶的帶側緣部13a間的間隙12a內。由此，感知輥25朝向下方移動，並且擺動桿26擺動，由此感知單元24對空間部12進行檢測。檢測後，空間部12被進一步搬送到位於超聲波焊接裝置90的超聲波焊頭91與砧座92之間的位置並停止。 On the other hand, the fastener chain 11 is conveyed from the upstream side to the downstream side in the conveyance direction by the fastener chain conveyance unit 20. At this time, in the sensing unit 24, the sensing roller 25 rotates while being in contact with the element row 15 of the fastener chain 11. When the space portion 12 of the fastener chain 11 reaches the position of the sensing roller 25, the sensing roller 25 is released from contact with the element row 15 and enters the space portion 12. At this time, the sensing roller 25 enters the gap 12a formed between the belt side edge portions 13a of the pair of fastener tapes. Thereby, the sensing roller 25 moves downward, and the swing lever 26 swings, whereby the sensing unit 24 detects the space portion 12. After the detection, the space portion 12 is further transported to a position between the ultrasonic horn 91 and the anvil 92 of the ultrasonic welding device 90 and stopped.
而且，夾持器81一邊握持一對增強膜片16，一邊使其在 超聲波焊頭91與砧座92之間移動。此時，一對增強膜片16中的一增強膜片16以與拉鏈鏈條11的上表面相向的方式配置，另一增強膜片16以與拉鏈鏈條11的下表面相向的方式配置。而且，超聲波焊接裝置90將一對增強膜片16連同拉鏈鏈條11一起夾持並進行超聲波加工。由此，一對增強膜片16焊接於拉鏈鏈條11的上下表面。另外，增強膜片黏著單元不限定於所述超聲波焊接裝置。增強膜片黏著單元例如也可為加熱器。該情況下，內置有加熱器的加熱構件與增強膜片接觸而對增強膜片16進行加熱。 Further, the holder 81 holds the pair of reinforcing diaphragms 16 while being held The ultrasonic horn 91 moves between the anvil 92. At this time, one of the pair of reinforcing films 16 is disposed to face the upper surface of the fastener chain 11, and the other reinforcing film 16 is disposed to face the lower surface of the fastener chain 11. Further, the ultrasonic welding device 90 holds a pair of reinforcing diaphragms 16 together with the fastener chain 11 and performs ultrasonic machining. Thereby, the pair of reinforcing diaphragms 16 are welded to the upper and lower surfaces of the fastener chain 11. Further, the reinforcing film adhesive unit is not limited to the ultrasonic welding device. The reinforcing membrane adhesive unit can also be, for example, a heater. In this case, the heating member in which the heater is incorporated is brought into contact with the reinforcing film to heat the reinforcing film 16.
以後，增強膜黏著裝置重複與所述動作相同的動作。由此，增強膜片16被依次焊接於拉鏈鏈條11的空間部12。 Thereafter, the reinforcing film adhesive device repeats the same action as the above action. Thereby, the reinforcing film 16 is sequentially welded to the space portion 12 of the fastener chain 11.
然後，參照圖5~圖7對利用本實施方式的增強膜黏著裝置黏著有增強膜片的拉鏈鏈條(拉鏈帶條)及具有可分離式嵌插件的拉鏈進行說明。 Next, a fastener chain (zipper tape) to which a reinforcing film is adhered by the reinforced film adhesive device of the present embodiment and a zipper having a detachable insert will be described with reference to FIGS. 5 to 7.
拉鏈鏈條11如圖5~圖7所示，包括長條的一對拉鏈帶13，以及沿各拉鏈帶13的相向的帶側緣部13a而安裝的鏈齒列15。鏈齒列15具有在拉鏈鏈條的11的長度方向上相鄰的多個拉鏈齒14。而且，拉鏈鏈條11具有空間部12，所述空間部12由以其長度方向的規定的間隔為單位去除了拉鏈齒14而成。空間部12上黏著有增強膜片16。增強膜片16與鏈齒列15的端部(搬送方向下游側的端部)15a接近而配置，並且配置於鏈齒列15的端部的側方。另外，隔著空間部12配置的一鏈齒列15的端部15a的拉鏈齒14與另一鏈齒列15的端部15b的拉鏈齒14，焊接於帶側 緣部13a。 As shown in FIGS. 5 to 7, the fastener chain 11 includes a pair of long zipper tapes 13 and a chain row 15 attached along the opposing side edge portions 13a of the zipper tapes 13. The element row 15 has a plurality of fastener elements 14 that are adjacent in the longitudinal direction of the fastener chain 11. Further, the fastener chain 11 has a space portion 12 which is formed by removing the fastener elements 14 in units of a predetermined interval in the longitudinal direction. The reinforcing film 16 is adhered to the space portion 12. The reinforcing film 16 is disposed close to the end portion (end portion on the downstream side in the conveying direction) 15a of the element row 15 and is disposed on the side of the end portion of the element row 15 . Further, the fastener element 14 of the end portion 15a of one element row 15 disposed between the space portion 12 and the fastener element 14 of the end portion 15b of the other element row 15 are welded to the belt side. Edge 13a.
增強膜片16具有梯形形狀的切口部101。切口部101包括彼此平行地形成的第一邊102及第二邊103，以及將第一邊102與第二邊103連結的一對傾斜邊104。另外，第一邊102構成梯形形狀的底部。 The reinforcing film 16 has a trapezoidal shaped cutout portion 101. The cutout portion 101 includes a first side 102 and a second side 103 formed in parallel with each other, and a pair of inclined sides 104 connecting the first side 102 and the second side 103. In addition, the first side 102 constitutes a trapezoidal bottom.
第一邊102與鏈齒列15的端部15a相向而配置，並且以沿拉鏈帶13的寬度方向延伸的方式配置。第二邊103配置於鏈齒列15的側方，並且以沿拉鏈帶13的寬度方向延伸的方式配置。傾斜邊104從空間部12朝向鏈齒列15的側方延伸，並且以隨著從第一邊102朝向第二邊103而逐漸與帶側緣部13a隔開的方式配置。 The first side 102 is disposed to face the end portion 15a of the element row 15 and is disposed to extend in the width direction of the fastener tape 13. The second side 103 is disposed on the side of the element row 15 and is disposed to extend in the width direction of the fastener tape 13. The inclined side 104 extends from the space portion 12 toward the side of the element row 15 and is disposed to be spaced apart from the belt side edge portion 13a as it goes from the first side 102 toward the second side 103.
這樣，增強膜片16從空間部12到鏈齒列15的端部15a的側方黏著於拉鏈帶13。由此，增強膜片16可提高鏈齒列15的端部15a附近的剛性。而且，增強膜片16以覆蓋可分離式嵌插件的插管111及座管112所分別位於的拉鏈帶13的部分的方式，黏著於拉鏈帶13。由此，拉鏈帶13不會因射出成形插管111及座管112時的壓力而擾亂姿勢，以相對於插管111及座管112適當的姿勢而得到固定。而且，作用於拉鏈帶13與增強膜片16的邊界部的應力因傾斜邊104而得到緩和。由此，增強膜片16的耐久性提高。 Thus, the reinforcing film 16 is adhered to the fastener tape 13 from the space portion 12 to the side of the end portion 15a of the element row 15. Thereby, the reinforcing diaphragm 16 can increase the rigidity in the vicinity of the end portion 15a of the element row 15. Further, the reinforcing film 16 is adhered to the fastener tape 13 so as to cover the portion of the zipper tape 13 in which the cannula 111 of the separable insert and the seat tube 112 are respectively located. Accordingly, the fastener tape 13 does not disturb the posture due to the pressure when the insertion cannula 111 and the seat tube 112 are injected, and is fixed in an appropriate posture with respect to the insertion tube 111 and the seat tube 112. Further, the stress acting on the boundary portion between the fastener tape 13 and the reinforcing film 16 is alleviated by the inclined side 104. Thereby, the durability of the reinforcing film 16 is improved.
然後，如圖6所示，增強膜片16在空間部12內，位於形成在一對拉鏈帶13的帶側緣部13a間的間隙12a的部分被切 斷。而且，拉鏈帶13及增強膜片16上，在固定有可分離式嵌插件的部分設置著多個貫通孔113。貫通孔113中，在射出成形可分離式嵌插件的插管111及座管112時，流入熔融狀態的樹脂。所述貫通孔113中的離鏈齒列15的端部15a最接近地配置的貫通孔113a中，貫通孔113a的至少一部分位於三角形區域S內，所述三角形區域S是將傾斜邊104的兩端A、B及如下的交點C連結而成，所述交點C是從傾斜邊104的一端A沿拉鏈帶13的長度方向延伸的假想線L1、與從傾斜邊104的另一端B沿拉鏈帶13的寬度方向延伸的假想線L2的交點。 Then, as shown in Fig. 6, the reinforcing film sheet 16 is cut in the space portion 12 at a portion of the gap 12a formed between the belt side edge portions 13a of the pair of fastener tapes 13. Broken. Further, on the fastener tape 13 and the reinforcing film 16, a plurality of through holes 113 are provided in a portion where the detachable insert is fixed. In the through hole 113, when the cannula 111 and the seat tube 112 of the separable insert are molded, the resin in a molten state flows. In the through hole 113a of the through hole 113 which is disposed closest to the end portion 15a of the element row 15 , at least a part of the through hole 113 a is located in the triangular area S, and the triangular area S is two of the inclined sides 104 The ends A and B and the intersection C of the yoke line L1 extending from the one end A of the inclined side 104 in the longitudinal direction of the zipper tape 13 and the other end B of the slanting side 104 are along the zipper tape The intersection of the imaginary line L2 extending in the width direction of 13.
然後，如圖7所示，增強膜片16與拉鏈帶13上形成著在拉鏈鏈條11的上下方向上貫通的開口部105。開口部105形成於與鏈齒列15的端部15a隔開的位置。而且，插管111及座管112射出成形於增強膜片16上。插管111及座管112由聚縮醛、聚醯胺等熱塑性樹脂形成。插管111及座管112將形成各者的樹脂進入貫通孔113中，由此而牢固地固定於增強膜片16及拉鏈帶13。 Then, as shown in FIG. 7, the reinforcing film sheet 16 and the fastener tape 13 are formed with an opening portion 105 penetrating in the vertical direction of the fastener chain 11. The opening portion 105 is formed at a position spaced apart from the end portion 15a of the element row 15 . Further, the insertion tube 111 and the seat tube 112 are injection molded on the reinforcing film sheet 16. The cannula 111 and the seat tube 112 are formed of a thermoplastic resin such as polyacetal or polyamine. The cannula 111 and the seat tube 112 firmly form the resin forming each of them into the through hole 113, thereby being firmly fixed to the reinforcing film sheet 16 and the fastener tape 13.
插管111及座管112具有配置於鏈齒列15的側方的增強條部111a、增強條部112a。而且，增強條部111a、增強條部112a的至少一部分位於所述三角形區域S內。由此，增強條部111a、增強條部112a連同增強膜片16一起可提高鏈齒列15的端部15a附近的剛性。 The insertion tube 111 and the seat tube 112 have a reinforcing strip portion 111a and a reinforcing strip portion 112a which are disposed on the side of the element row 15. Further, at least a part of the reinforcing strip portion 111a and the reinforcing strip portion 112a are located in the triangular region S. Thereby, the reinforcing strip portion 111a and the reinforcing strip portion 112a together with the reinforcing diaphragm 16 can improve the rigidity in the vicinity of the end portion 15a of the element row 15.
而且，拉鏈鏈條11在空間部12的位置P處被切斷。位置P為在拉鏈鏈條11的寬度方向上隔著開口部105的位置。圖8 表示切斷後的具有可分離式嵌插件的拉鏈100。具有可分離式嵌插件的拉鏈100具備規定長度的一對拉鏈帶條11a、拉鏈帶條11b。各拉鏈帶條11a、拉鏈帶條11b在拉鏈帶13的相向的帶側緣部13a上安裝著鏈齒列15。而且，插管111設置於一拉鏈帶條11a的鏈齒列15的端部15a側，座管112設置於另一拉鏈帶條11b的鏈齒列15的端部15a側。此外，第一拉鏈拉頭120與第二拉鏈拉頭121插通到鏈齒列15中。各拉鏈拉頭120、拉鏈拉頭121可沿鏈齒列15移動。各拉鏈拉頭120、拉鏈拉頭121在彼此隔開時，使鏈齒列15咬合，在彼此接近時，使鏈齒列15的咬合分離。而且，在鏈齒列15的另一端側，固定有用以防止第一拉鏈拉頭120從鏈齒列15拔下的止具130、止具131。 Further, the fastener chain 11 is cut at the position P of the space portion 12. The position P is a position at which the opening 105 is interposed in the width direction of the fastener chain 11. Figure 8 The zipper 100 having the detachable insert is shown after cutting. The slide fastener 100 having a separable insert has a pair of fastener tapes 11a and a fastener tape 11b of a predetermined length. Each of the fastener tape 11a and the fastener tape 11b has a chain row 15 attached to the opposing tape side edge portion 13a of the fastener tape 13. Further, the insertion tube 111 is provided on the end portion 15a side of the element row 15 of the fastener tape 11a, and the seat tube 112 is provided on the end portion 15a side of the element row 15 of the other fastener tape 11b. Further, the first zipper slider 120 and the second zipper slider 121 are inserted into the element row 15 . Each of the zipper slider 120 and the zipper slider 121 is movable along the element row 15 . When the zipper sliders 120 and the zipper sliders 121 are spaced apart from each other, the element rows 15 are engaged, and when they are close to each other, the engagement of the element rows 15 is separated. Further, on the other end side of the element row 15, a stopper 130 and a stopper 131 for preventing the first zipper slider 120 from being detached from the element row 15 are fixed.
如以上說明般，本實施方式的增強膜黏著裝置10包括：拉鏈鏈條搬送單元20；供給增強膜帶17的增強膜供給構件31；在增強膜帶17的側緣形成梯形形狀的切口部101的衝壓機構50；將增強膜帶17切斷為規定的長度而形成增強膜片16的切斷機構70；握持增強膜片16並向拉鏈鏈條11搬送的夾持器81；以及將增強膜片16黏著於拉鏈鏈條11的超聲波焊接裝置90。由此，增強膜黏著裝置10在衝壓機構50的沖頭51及模52於加工位置OP處在增強膜帶17的側緣形成梯形形狀的切口部101後，沖頭51及模52與切割屑一起向待機位置WP移動，因而防止切割屑附著於增強膜帶17。由此，增強膜黏著裝置10可有效地在增強膜帶17的側緣形成梯形形狀的切口部101，從而可將該增強膜片16黏 著於拉鏈鏈條11。 As described above, the reinforced film adhesive device 10 of the present embodiment includes the zipper chain transport unit 20, the reinforced film supply member 31 that supplies the reinforced film tape 17, and the slit portion 101 that forms the trapezoidal shape at the side edge of the reinforced film tape 17. a punching mechanism 50; a cutting mechanism 70 that cuts the reinforcing film tape 17 to a predetermined length to form the reinforcing film sheet 16; a holder 81 that holds the reinforcing film sheet 16 and conveys it to the fastener chain 11; and a reinforcing film 16 is an ultrasonic welding device 90 adhered to the zipper chain 11. Thus, the reinforcing film adhering device 10, after the punch 51 and the die 52 of the punching mechanism 50 form the trapezoidal cutout portion 101 at the side edge of the reinforcing film tape 17 at the processing position OP, the punch 51 and the die 52 and the cutting chips Together, it moves to the standby position WP, thereby preventing the cutting chips from adhering to the reinforcing film tape 17. Thereby, the reinforcing film adhering device 10 can effectively form the trapezoidal shaped cutout portion 101 at the side edge of the reinforcing film tape 17, so that the reinforcing film sheet 16 can be adhered On the zipper chain 11.
而且，增強膜供給構件31包括將增強膜帶17往抽出方向引導的引導頭支持部37。引導頭支持部37上，形成著供沖頭51及模52在位於加工位置OP時進入的凹部40。由此，沖頭51及模52在移動到加工位置OP時，可不會與引導頭支持部37發生干涉地與增強膜帶17接近。而且，沖頭51及模52可在增強膜帶17的側緣形成梯形形狀的切口部101。 Further, the reinforcing film supply member 31 includes a leader supporting portion 37 that guides the reinforcing film tape 17 in the drawing direction. The guide head support portion 37 is formed with a recess 40 into which the punch 51 and the die 52 enter when they are positioned at the processing position OP. Thereby, when the punch 51 and the die 52 are moved to the processing position OP, they can approach the reinforcing film tape 17 without interfering with the leader supporting portion 37. Further, the punch 51 and the die 52 may form a trapezoidal cutout portion 101 at the side edge of the reinforcing film tape 17.
而且，衝壓機構50包括：對模52及沖頭51加以保持的保持構件57，將沖頭51在上下方向上驅動的空氣氣缸(沖頭驅動單元)62，以及將沖頭51及模52在加工位置OP與待機位置WP之間驅動的空氣氣缸(保持構件驅動單元)58。衝壓機構50可使沖頭51及模52一起向加工位置OP與待機位置WP移動。由此，沖頭51及模52不會成為抽出增強膜帶17時的障礙。 Further, the press mechanism 50 includes a holding member 57 that holds the die 52 and the punch 51, an air cylinder (punch drive unit) 62 that drives the punch 51 in the up and down direction, and the punch 51 and the die 52 are placed thereon. An air cylinder (holding member drive unit) 58 that is driven between the machining position OP and the standby position WP. The punching mechanism 50 can move the punch 51 and the die 52 together to the machining position OP and the standby position WP. Therefore, the punch 51 and the die 52 do not become obstacles when the reinforcing film tape 17 is taken out.
而且，本發明的具有可分離式嵌插件的拉鏈100包括在鏈齒列15的一端附近黏著於空間部12的增強膜片16。增強膜片16具有如下的邊，所述邊包含：沿拉鏈帶13的寬度方向延伸且與鏈齒列15的端部15a接近並相向的第一邊102，位於鏈齒列15的側方的第二邊103，以及以從第一邊102朝向第二邊103而與帶側緣部13a隔開的方式傾斜的傾斜邊104。由此，增強膜片16可提高從空間部12到鏈齒列15的側部的區域的剛性。而且，插管111及座管112具有配置於鏈齒列15的側方的增強條部111a、增強條部112a。增強條部111a、增強條部112a位於三角形區域S內，所 述三角形區域S是將傾斜邊104的兩端部A、B與如下的交點C連結而成，所述交點C是從傾斜邊104的第二邊103側的端部A沿拉鏈帶13的長度方向延伸的假想線L1、與從傾斜邊104的第一邊102側的端部B沿拉鏈帶13的寬度方向延伸的假想線L2的交點。由此，增強條部111a、增強條部112a可提高鏈齒列15的端部15a附近的剛性。而且，增強膜片16及增強條部111a、增強條部112a使具有可分離式嵌插件的拉鏈100的可分離式操作變得容易，並且可提高耐久性。 Moreover, the zipper 100 having the detachable insert of the present invention includes the reinforced diaphragm 16 adhered to the space portion 12 near one end of the sprocket row 15. The reinforcing film 16 has a side including: a first side 102 extending in the width direction of the fastener tape 13 and facing and facing the end portion 15a of the element row 15, located on the side of the element row 15 The second side 103 and the inclined side 104 are inclined so as to be spaced apart from the side edge portion 13a from the first side 102 toward the second side 103. Thereby, the reinforcing diaphragm 16 can increase the rigidity of the region from the space portion 12 to the side portion of the element row 15. Further, the insertion tube 111 and the seat tube 112 have a reinforcing strip portion 111a and a reinforcing strip portion 112a which are disposed on the side of the element row 15. The reinforcing strip portion 111a and the reinforcing strip portion 112a are located in the triangular region S. The triangular region S is formed by joining the both end portions A and B of the inclined side 104 to the intersection C of the second side 103 side of the inclined side 104 along the length of the fastener tape 13 The imaginary line L1 extending in the direction intersects with the imaginary line L2 extending from the end portion B on the first side 102 side of the inclined side 104 in the width direction of the fastener tape 13. Thereby, the reinforcing strip portion 111a and the reinforcing strip portion 112a can increase the rigidity in the vicinity of the end portion 15a of the element row 15. Moreover, the reinforcing film 16 and the reinforcing strip portion 111a and the reinforcing strip portion 112a facilitate the detachable operation of the zipper 100 having the detachable insert, and the durability can be improved.
而且，在增強膜片16的三角形區域S具備貫通孔113，所述貫通孔113在射出成形插管111及座管112時，供用以形成插管111及座管112的樹脂進入。由此，插管111及座管112與拉鏈鏈條11的黏著強度提高。 Further, the triangular region S of the reinforcing film 16 is provided with a through hole 113 through which the resin for forming the insertion tube 111 and the seat tube 112 enters when the molded cannula 111 and the seat tube 112 are injected. Thereby, the adhesion strength between the insertion tube 111 and the seat tube 112 and the fastener chain 11 is improved.
另外，本發明並不限定於所述實施方式中例示的內容，在不脫離本發明的主旨的範圍內可進行適當變更。例如，所述實施方式中，已對縫接線圈狀的鏈齒的鏈齒列進行了說明，但也可為經射出成形的合成樹脂製鏈齒列或金屬製鏈齒列。 The present invention is not limited to the embodiments described above, and may be appropriately modified without departing from the spirit and scope of the invention. For example, in the above-described embodiment, the element row of the sprocket in the form of a coil is described, but a synthetic resin sprocket row or a metal sprocket row which is formed by injection molding may be used.
10‧‧‧增強膜黏著裝置 10‧‧‧Enhanced film adhesion device
11‧‧‧拉鏈鏈條 11‧‧‧ zipper chain
12‧‧‧空間部 12‧‧‧ Space Department
13‧‧‧拉鏈帶 13‧‧‧ zipper belt
14‧‧‧拉鏈齒 14‧‧‧ zipper teeth
15‧‧‧鏈齒列 15‧‧‧Chain
16‧‧‧增強膜片 16‧‧‧Enhanced diaphragm
17‧‧‧增強膜帶 17‧‧‧Enhanced film tape
17a‧‧‧增強膜帶17的前端 17a‧‧‧ Front end of the reinforced membrane strip 17
20‧‧‧拉鏈鏈條搬送單元 20‧‧‧Zipper chain transport unit
21‧‧‧驅動輥 21‧‧‧Drive roller
22‧‧‧從動輥 22‧‧‧ driven roller
24‧‧‧感知單元 24‧‧‧Sense unit
25‧‧‧感知輥 25‧‧‧Sensing roller
26‧‧‧擺動桿 26‧‧‧swing rod
30‧‧‧增強膜帶供給單元 30‧‧‧Enhanced film tape supply unit
31‧‧‧增強膜供給構件 31‧‧‧Reinforcing film supply member
36‧‧‧引導頭 36‧‧‧Guide head
36a‧‧‧倒角 36a‧‧‧Chamfering
36b‧‧‧引導頭36的前端面 36b‧‧‧ front end face of the lead 36
37‧‧‧引導頭支持部 37‧‧‧Guide Head Support
39、41‧‧‧狹縫 39, 41‧‧‧ slit
40‧‧‧凹部 40‧‧‧ recess
70‧‧‧切斷機構 70‧‧‧cutting mechanism
72‧‧‧移動刀 72‧‧‧moving knife
80‧‧‧增強膜片搬送單元 80‧‧‧Enhanced diaphragm transport unit
81‧‧‧夾持器 81‧‧‧Clamps
83‧‧‧固定爪片 83‧‧‧Fixed claws
83a‧‧‧槽 83a‧‧‧ slot
84a、84b‧‧‧可動爪片 84a, 84b‧‧‧ movable claws
85‧‧‧軸 85‧‧‧Axis
86a、86b‧‧‧開口部 86a, 86b‧‧‧ openings
87‧‧‧間隙 87‧‧‧ gap
88‧‧‧活塞 88‧‧‧Piston
88a‧‧‧凸輪部 88a‧‧‧Cam Department
90‧‧‧超聲波焊接裝置(增強膜片黏著單元) 90‧‧‧ Ultrasonic welding device (enhanced diaphragm bonding unit)
91‧‧‧超聲波焊頭 91‧‧‧ ultrasonic welding head
92‧‧‧砧座 92‧‧‧ Anvil
Claims (4)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2013/085119 WO2015097864A1 (en) | 2013-12-27 | 2013-12-27 | Reinforcing film adhering device and slide fastener with slider insert |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201528995A TW201528995A (en) | 2015-08-01 |
| TWI546029B true TWI546029B (en) | 2016-08-21 |
Family
ID=53459258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW103145363A TWI546029B (en) | 2013-12-27 | 2014-12-25 | Reinforcement film adhesion device and slide fastener having separable bottom end stop |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN104736011B (en) |
| TW (1) | TWI546029B (en) |
| WO (1) | WO2015097864A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2541418B (en) * | 2015-08-18 | 2021-02-10 | Ykk Corp | Slide fastener reinforcing strap |
| CN106343667B (en) * | 2016-10-18 | 2023-05-09 | 深圳市冠众机械厂 | Zipper rubberizing machine |
| CN108567203B (en) * | 2017-03-07 | 2021-01-12 | Ykk株式会社 | Positioning device for slide fastener chain and space forming device for slide fastener chain |
| CN110338525B (en) * | 2018-04-08 | 2024-06-07 | 上海洲泰轻工机械制造有限公司 | Zipper film sealing equipment and using method thereof |
| CN109380822B (en) * | 2018-10-17 | 2022-08-26 | 温州长城拉链集团有限公司 | Melt tooth and dash tooth device |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1355070A (en) * | 1971-01-19 | 1974-06-05 | Opti Holding Ag | Sliding clasp fasteners |
| JPS5933365B2 (en) * | 1979-02-24 | 1984-08-15 | ワイケイケイ株式会社 | Reinforcement band attaching device for slide fasteners with release fittings |
| JPS5932329Y2 (en) * | 1979-06-21 | 1984-09-11 | ワイケイケイ株式会社 | Slide fastener with release tool |
| JP3245935B2 (en) * | 1992-03-18 | 2002-01-15 | セイコーエプソン株式会社 | Press punching device and press punching scrap discharge method |
| JPH0775604A (en) * | 1993-09-08 | 1995-03-20 | Ykk Kk | Method and apparatus for producing fastener chain with opening insertner |
| JP3439603B2 (en) * | 1996-06-28 | 2003-08-25 | ワイケイケイ株式会社 | Separable stop for slide fasteners |
| JP3620973B2 (en) * | 1998-09-30 | 2005-02-16 | Ｙｋｋ株式会社 | Slide fastener fastener |
| JP3736755B2 (en) * | 2002-03-26 | 2006-01-18 | Ｙｋｋ株式会社 | Separation insert for slide fastener |
| JP2003334108A (en) * | 2002-05-20 | 2003-11-25 | Ykk Corp | Slide fastener with slider device |
| US7754518B2 (en) * | 2008-02-15 | 2010-07-13 | Applied Materials, Inc. | Millisecond annealing (DSA) edge protection |
| US8402614B2 (en) * | 2008-12-12 | 2013-03-26 | Ykk Corporation | Separable bottom end stop for slide fastener |
-
2013
- 2013-12-27 CN CN201380051303.XA patent/CN104736011B/en active Active
- 2013-12-27 WO PCT/JP2013/085119 patent/WO2015097864A1/en active Application Filing
-
2014
- 2014-12-25 TW TW103145363A patent/TWI546029B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015097864A1 (en) | 2015-07-02 |
| CN104736011A (en) | 2015-06-24 |
| CN104736011B (en) | 2017-05-31 |
| TW201528995A (en) | 2015-08-01 |
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