TWI546027B - Fastener chain space processing apparatus - Google Patents

Fastener chain space processing apparatus Download PDF

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Publication number
TWI546027B
TWI546027B TW103143652A TW103143652A TWI546027B TW I546027 B TWI546027 B TW I546027B TW 103143652 A TW103143652 A TW 103143652A TW 103143652 A TW103143652 A TW 103143652A TW I546027 B TWI546027 B TW I546027B
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Taiwan
Prior art keywords
chain
stopper
pressing
pair
gap
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TW103143652A
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Chinese (zh)
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TW201532542A (en
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滝山博徳
久世和樹
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Ykk股份有限公司
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F45/00—Wire-working in the manufacture of other particular articles
    • B21F45/16—Wire-working in the manufacture of other particular articles of devices for fastening or securing purposes
    • B21F45/18—Wire-working in the manufacture of other particular articles of devices for fastening or securing purposes of slide fastener elements

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Slide Fasteners (AREA)

Description

拉鏈鏈條的空隙部加工裝置 Void section processing device for zipper chain

本發明是有關於一種拉鏈鏈條的空隙部加工裝置。 The present invention relates to a cavity processing apparatus for a zipper chain.

作為現有的空隙部加工裝置，已知有如下類型，即，包括：鏈傳送裝置，傳送具有空隙部的拉鏈鏈條；空隙部檢測裝置，檢測空隙部而使鏈傳送裝置停止；定位擋塊，突出至空隙部內而限制拉鏈鏈條的移動；鏈拉伸裝置，設置於較定位擋塊靠下游側處，將拉鏈鏈條向下游側拉伸；布帶保持裝置，設置於較空隙部靠上游側處，將拉鏈鏈條的鏈帶壓抵至基台；一對側顎夾，朝向定位擋塊按壓空隙部兩側的芯線的外側面；以及超音波焊頭，所述超音波焊頭具有第1加壓面及第2加壓面，所述第1加壓面設置於側顎夾的上方，對空隙部的上游端中的鏈齒排的鏈齒切斷端部進行加壓，所述第2加壓面對由側顎夾按壓至定位擋塊的芯線(包含將拉鏈齒縫在鏈帶上的縫線)進行加壓(例如參照專利文獻1)。 As a conventional cavity processing apparatus, there is known a type including a chain conveyor that transmits a fastener chain having a gap, a gap detection device that detects a gap and stops the chain conveyor, and a positioning stopper that protrudes The movement of the fastener chain is restricted to the inside of the gap portion; the chain stretching device is disposed at a downstream side of the positioning stopper to stretch the fastener chain toward the downstream side; and the tape holding device is disposed at an upstream side of the gap portion, Pressing the chain strap of the zipper chain against the base; a pair of side jaws pressing the outer side of the core wire on both sides of the gap toward the positioning stopper; and an ultrasonic welding head having the first pressurization The surface and the second pressing surface are provided above the side gusset, and pressurize the sprocket cutting end of the element row in the upstream end of the gap, the second addition The pressure is pressed against the core wire (including the suture which sews the zipper on the fastener tape) which is pressed by the side gusset to the positioning stopper (for example, refer to Patent Document 1).

[現有技術文獻] [Prior Art Literature]

[專利文獻] [Patent Literature]

[專利文獻1]日本專利特公平01-028563號公報 [Patent Document 1] Japanese Patent Special Publication No. 01-028563

然而，所述專利文獻1記載的空隙部加工裝置中，側顎夾形成為梳型，因此芯線由側顎夾按壓成凸凹狀，從而芯線被加壓成形為凸凹狀。並且，若芯線被加壓成形為凸凹狀，則在其後步驟的補强膜黏接裝置中，補强膜向拉鏈鏈條的空隙部的黏接的穩定性有可能下降。 However, in the void portion processing apparatus described in Patent Document 1, since the side jaws are formed in a comb shape, the core wire is pressed into a convex-concave shape by the side jaws, and the core wire is press-formed into a convex-concave shape. Further, when the core wire is press-formed into a convex-concave shape, the stability of the adhesion of the reinforcing film to the void portion of the fastener chain may be lowered in the reinforcing film bonding device in the subsequent step.

本發明是鑒於所述情况而成，其目的在於提供一種拉鏈鏈條的空隙部加工裝置，可在加壓成形鏈齒切斷端部的同時，將芯線加壓成形為直線狀。 The present invention has been made in view of the above circumstances, and an object thereof is to provide a gap portion processing apparatus for a fastener chain, which can press-form a core wire into a linear shape while press-forming a fastener element cut end portion.

本發明的所述目的是利用下述構成來達成。 The object of the present invention is achieved by the following constitution.

(1)一種拉鏈鏈條的空隙部加工裝置，所述拉鏈鏈條包括：一對鏈帶；一對鏈齒排，分別沿一對鏈帶的對向的布帶側緣部縫製，且芯線貫通其內部；以及空隙部，藉由去除既定長度的一對鏈齒排而形成，所述拉鏈鏈條的空隙部加工裝置的特徵在於包括：鏈傳送裝置，傳送拉鏈鏈條；空隙部檢測裝置，檢測拉鏈鏈條的空隙部而使鏈傳送裝置停止；擋塊，突出至空隙部內而限制拉鏈鏈條向下游側的移動；一對側顎夾，朝向擋塊按壓空隙部中的一對芯線的外側面；超音波焊頭，設置於一對側顎夾的上方；以及砧座，設置於一對側顎夾的下方，且超音波焊頭具有加壓面， 所述加壓面分別對空隙部的上游端及下游端中的一對鏈齒排的鏈齒切斷端部、以及一對芯線進行加壓。 (1) A gap portion processing apparatus for a fastener chain, the fastener chain comprising: a pair of fastener tapes; a pair of fastener element rows respectively sewn along a side edge portion of the pair of tapes opposite to each other, and the core wire runs through the core The inner portion; and the void portion are formed by removing a pair of chain rows of a predetermined length, the gap portion processing device of the fastener chain is characterized by comprising: a chain conveyor, a transfer fastener chain; a gap detecting device, detecting the fastener chain The gap portion stops the chain conveyor; the stopper protrudes into the gap portion to restrict the movement of the fastener chain to the downstream side; and the pair of side jaws press the outer side of the pair of core wires in the gap portion toward the stopper; the ultrasonic wave a welding head disposed above the pair of side jaws; and an anvil disposed below the pair of side jaws, and the ultrasonic welding head has a pressing surface The pressurizing surface pressurizes the sprocket cut end portions of the pair of element rows and the pair of core wires in the upstream end and the downstream end of the gap portion, respectively.

(2)根據(1)所述的拉鏈鏈條的空隙部加工裝置，其特徵在於：加壓面為第1加壓面，超音波焊頭具有第2加壓面，所述第2加壓面對空隙部的上游端及下游端中的、一對鏈齒排的鏈齒切斷端部的較芯線靠寬度方向外側的部分進行加壓。 (2) The cavity processing apparatus for a fastener chain according to (1), wherein the pressurizing surface is a first pressurizing surface, and the ultrasonic horn has a second pressurizing surface, and the second pressurizing surface In the upstream end and the downstream end of the gap portion, a portion of the sprocket cut end portion of the pair of element rows is pressed outward in the width direction.

(3)根據(1)或(2)所述的拉鏈鏈條的空隙部加工裝置，其特徵在於：側顎夾具有按壓芯線的外側面的按壓板。 (3) The space processing device for a fastener chain according to (1) or (2), wherein the side clamp has a pressing plate that presses an outer surface of the core wire.

(4)根據(1)至(3)中任一項所述的拉鏈鏈條的空隙部加工裝置，其特徵在於：擋塊為第1擋塊，所述拉鏈鏈條的空隙部加工裝置包括第2擋塊，所述第2擋塊配置於較第1擋塊靠下游側處，突出至空隙部內而限制拉鏈鏈條向上游側的移動。 (4) The void portion processing apparatus according to any one of (1) to (3), wherein the stopper is a first stopper, and the gap portion processing device of the fastener chain includes the second In the stopper, the second stopper is disposed on the downstream side of the first stopper, and protrudes into the gap portion to restrict the movement of the fastener chain to the upstream side.

(5)根據(4)所述的拉鏈鏈條的空隙部加工裝置，其特徵在於包括：鏈按壓裝置，配置於第1擋塊及第2擋塊之間，自上方按壓拉鏈鏈條。 (5) The space processing device for a fastener chain according to (4), comprising: a chain pressing device disposed between the first stopper and the second stopper, and pressing the fastener chain from above.

(6)根據(5)所述的拉鏈鏈條的空隙部加工裝置，其特徵在於：超音波焊頭的下表面具有第1凹部及第2凹部，所述第1凹部在超音波焊頭向下移動時收容第1擋塊，所述第2凹部收容向上移動狀態下的鏈按壓裝置的按壓棒。 (6) The apparatus for processing a void portion of a fastener chain according to (5), wherein the lower surface of the ultrasonic horn has a first concave portion and a second concave portion, the first concave portion being downward in the ultrasonic welding head The first stopper is accommodated during the movement, and the second recess accommodates the pressing bar of the chain pressing device in the upward movement state.

(7)根據(6)所述的拉鏈鏈條的空隙部加工裝置，其特徵在於：在砧座的上表面上形成有收容凹部，所述收容凹部收容向下移動狀態下的鏈按壓裝置的按壓棒、以及由按壓棒向下方按壓的 拉鏈鏈條。 (7) The apparatus for processing a void portion of a fastener chain according to (6), wherein a receiving recess is formed in an upper surface of the anvil, and the receiving recess accommodates pressing of the chain pressing device in a downward moving state. Rod, and pressed down by the pressure bar Zipper chain.

(8)根據(4)至(7)中任一項所述的拉鏈鏈條的空隙部加工裝置，其特徵在於：砧座具有供第1擋塊及第2擋塊插通的狹縫孔。 (8) The cavity processing apparatus for a fastener chain according to any one of (4) to (7), wherein the anvil has a slit hole through which the first stopper and the second stopper are inserted.

(9)根據(1)至(8)中任一項所述的拉鏈鏈條的空隙部加工裝置，其特徵在於：在超音波焊頭的下表面的上游端及下游端分別形成有鏈齒收容凹部，所述鏈齒收容凹部在超音波焊頭向下移動時收容一對鏈齒排的未加壓的部分。 (9) The void portion processing apparatus of the fastener chain according to any one of (1) to (8) characterized in that the upstream end and the downstream end of the lower surface of the ultrasonic horn are respectively formed with a fastener element housing a recess, the sprocket receiving recess accommodating an unpressurized portion of the pair of chain rows when the ultrasonic horn is moved downward.

根據本發明，包括：鏈傳送裝置，傳送拉鏈鏈條；空隙部檢測裝置，檢測拉鏈鏈條的空隙部而使鏈傳送裝置停止；擋塊，突出至空隙部內而限制拉鏈鏈條向下游側的移動；一對側顎夾，朝向擋塊按壓空隙部中的一對芯線的外側面；超音波焊頭，設置於一對側顎夾的上方；以及砧座，設置於一對側顎夾的下方，且超音波焊頭具有加壓面，所述加壓面分別對空隙部的上游端及下游端中的一對鏈齒排的鏈齒切斷端部、以及一對芯線進行加壓，因此，可在將鏈齒切斷端部熔接於鏈帶的同時，沿鏈帶的長度方向將芯線加壓成形為直線狀。 According to the present invention, the present invention includes: a chain transfer device that transports a fastener chain; a gap detecting device that detects a gap portion of the fastener chain to stop the chain transfer device; and a stopper that protrudes into the gap portion to restrict movement of the fastener chain to the downstream side; a pair of side clamps that press the outer side of a pair of core wires in the gap portion toward the stopper; an ultrasonic welding head disposed above the pair of side jaws; and an anvil disposed below the pair of side jaws, and The ultrasonic horn has a pressurizing surface that pressurizes the sprocket cut end portions of the pair of element rows and the pair of core wires in the upstream end and the downstream end of the gap portion, respectively The core wire is press-formed into a linear shape along the longitudinal direction of the fastener tape while the sprocket cut end portion is welded to the fastener tape.

10‧‧‧空隙部加工裝置 10‧‧‧Void processing unit

11、12‧‧‧引導板 11, 12 ‧ ‧ guide board

13‧‧‧蓋 13‧‧‧ Cover

13a‧‧‧開口 13a‧‧‧ Opening

20‧‧‧鏈傳送裝置 20‧‧‧Chain conveyor

21‧‧‧送料輥 21‧‧‧Feed roller

22‧‧‧壓輥 22‧‧‧pressure roller

30‧‧‧空隙部檢測裝置 30‧‧‧Void detection device

31‧‧‧搖動桿 31‧‧‧Shake rod

32‧‧‧探測輥 32‧‧‧Detector roller

40‧‧‧第1擋塊(擋塊) 40‧‧‧1st stop (stop)

50‧‧‧第2擋塊 50‧‧‧2nd stop

60‧‧‧鏈按壓裝置 60‧‧‧Chain pressing device

61‧‧‧臂 61‧‧‧ Arm

62‧‧‧按壓棒 62‧‧‧ Pressing bar

70‧‧‧側顎夾 70‧‧‧ side clamp

71‧‧‧按壓板 71‧‧‧ Press plate

71a‧‧‧凹部 71a‧‧‧ recess

80‧‧‧超音波焊頭 80‧‧‧Supersonic welding head

81‧‧‧第1加壓面 81‧‧‧1st pressing surface

82‧‧‧第2加壓面 82‧‧‧2nd pressing surface

83‧‧‧傾斜面 83‧‧‧ sloped surface

84‧‧‧第1凹部 84‧‧‧1st recess

85‧‧‧第2凹部 85‧‧‧2nd recess

86‧‧‧鏈齒收容凹部 86‧‧‧ sprocket containment recess

90‧‧‧砧座 90‧‧‧ Anvil

91‧‧‧狹縫孔 91‧‧‧Slit hole

92‧‧‧收容凹部 92‧‧‧ containment recess

100‧‧‧鏈停止裝置 100‧‧‧Chain stop device

101‧‧‧汽缸裝置 101‧‧‧Cylinder installation

102‧‧‧停止板 102‧‧‧STOP board

102a‧‧‧凹部 102a‧‧‧ recess

C‧‧‧拉鏈鏈條 C‧‧‧ zipper chain

E‧‧‧拉鏈齒 E‧‧‧ zipper teeth

Ea‧‧‧嚙合頭部 Ea‧‧‧ meshing head

Eb‧‧‧上腿部 Eb‧‧‧Upper leg

Ec‧‧‧下腿部 Ec‧‧‧ Lower leg

Ed‧‧‧連結部 Ed‧‧‧Link Department

EL‧‧‧鏈齒排 EL‧‧‧Chain row

Et‧‧‧鏈齒切斷端部 Et‧‧‧ sprocket cutting end

R‧‧‧芯線 R‧‧‧core

R1‧‧‧芯線成形部 R1‧‧‧core forming department

R2‧‧‧未經加壓成形的部分 R2‧‧‧Unpressurized part

S‧‧‧空隙部 S‧‧‧Voids

T‧‧‧一對鏈帶 T‧‧‧ a pair of chain belts

Y‧‧‧縫線 Y‧‧‧ stitching

圖1是說明本發明的拉鏈鏈條的空隙部加工裝置的第1實施 形態的概略側視圖。 Fig. 1 is a first embodiment for explaining a void portion processing apparatus for a fastener chain of the present invention; A schematic side view of the form.

圖2是圖1所示的空隙部檢測裝置及超音波焊頭的周邊的放大側視圖。 Fig. 2 is an enlarged side elevational view showing the periphery of the gap detecting device and the ultrasonic horn shown in Fig. 1;

圖3是圖2所示的超音波焊頭及砧座的周邊的沿寬度方向的縱剖面圖。 Fig. 3 is a longitudinal cross-sectional view in the width direction of the periphery of the ultrasonic horn and the anvil shown in Fig. 2;

圖4是說明由空隙部加工裝置加工而成的拉鏈鏈條的表面圖。 Fig. 4 is a view showing the surface of a fastener chain processed by a void portion processing apparatus.

圖5是拉鏈鏈條的剖面圖。 Figure 5 is a cross-sectional view of the zipper chain.

圖6是自上方觀察超音波焊頭的下表面的圖。 Fig. 6 is a view of the lower surface of the ultrasonic horn from the top.

圖7(a)是圖6的A-A線剖面圖；圖7(b)是圖7(a)的B箭視圖。 Fig. 7(a) is a cross-sectional view taken along line A-A of Fig. 6, and Fig. 7(b) is a B arrow view of Fig. 7(a).

圖8是說明空隙部檢測裝置的探測輥進入至拉鏈鏈條空隙部的狀態的放大側視圖。 Fig. 8 is an enlarged side elevational view showing a state in which the detecting roller of the gap detecting device enters the gap portion of the fastener chain.

圖9是說明第1擋塊向上移動而突出至拉鏈鏈條的空隙部內的狀態的放大側視圖。 Fig. 9 is an enlarged side elevational view showing a state in which the first stopper is moved upward and protrudes into the gap portion of the fastener chain.

圖10是與圖9的狀態對應的縱剖面圖。 Fig. 10 is a longitudinal sectional view corresponding to the state of Fig. 9;

圖11是說明第2擋塊向上移動而突出至拉鏈鏈條的空隙部內、且鏈按壓裝置的按壓棒向下移動而將拉鏈鏈條向下方按壓的狀態的放大側視圖。 FIG. 11 is an enlarged side view illustrating a state in which the second stopper is moved upward and protrudes into the gap portion of the fastener chain, and the pressing bar of the chain pressing device moves downward to press the fastener chain downward.

圖12是說明左右的側顎夾朝向第1擋塊按壓左右芯線的外側面的狀態的縱剖面圖。 FIG. 12 is a longitudinal cross-sectional view showing a state in which the left and right side clamps press the outer side surface of the right and left core wires toward the first stopper.

圖13是說明超音波焊頭向下移動而加壓成形左右鏈齒排的鏈齒切斷端部及左右芯線的狀態的放大側視圖。 Fig. 13 is an enlarged side elevational view showing a state in which the ultrasonic welding head is moved downward to press-form the sprocket cutting end portion and the right and left core wires of the left and right sprocket rows.

圖14是與圖13的狀態對應的縱剖面圖。 Fig. 14 is a longitudinal sectional view corresponding to the state of Fig. 13;

圖15是說明超音波焊頭、第1擋塊、第2擋塊及按壓棒回到原來的位置而搬送拉鏈鏈條的狀態的放大側視圖。 Fig. 15 is an enlarged side elevational view showing a state in which the ultrasonic welding head, the first stopper, the second stopper, and the pressing rod are returned to the original position to convey the fastener chain.

圖16是與圖15的狀態對應的縱剖面圖。 Fig. 16 is a longitudinal sectional view corresponding to the state of Fig. 15;

圖17是說明將側顎夾的按壓板設為寬幅的情况的、且與圖4對應的表面圖。 Fig. 17 is a surface view corresponding to Fig. 4 for explaining a case where the pressing plate of the side gusset is made wide.

圖18是說明本發明的拉鏈鏈條的空隙部加工裝置的第2實施形態的、且與圖9對應的放大側視圖。 Fig. 18 is an enlarged side elevational view corresponding to Fig. 9 for explaining a second embodiment of the void portion processing apparatus for the fastener chain of the present invention.

圖19是圖18所示的停止板的周邊的放大俯視圖。 Fig. 19 is an enlarged plan view showing the periphery of the stop plate shown in Fig. 18;

圖20是圖18的C-C線剖面圖。 Fig. 20 is a cross-sectional view taken along line C-C of Fig. 18;

以下，基於圖式對本發明的拉鏈鏈條的空隙部加工裝置的各實施形態進行詳細說明。另外，以後的說明中，關於空隙部加工裝置，上側設為相對於圖1的紙面為上側，下側設為相對於圖1的紙面為下側，左側設為相對於圖1的紙面為近前側，右側設為相對於圖1的紙面為縱深側，上游側設為相對於圖1的紙面為左側，下游側設為相對於圖1的紙面為右側。而且，空隙部加工裝置的左右方向也稱作寬度方向。 Hereinafter, each embodiment of the void portion processing apparatus of the fastener chain of the present invention will be described in detail based on the drawings. In the following description, the gap portion processing apparatus has the upper side set to the upper side with respect to the paper surface of FIG. 1, the lower side to the lower side with respect to the paper surface of FIG. 1, and the left side to be close to the paper surface of FIG. On the front side, the right side is set to the depth side with respect to the paper surface of FIG. 1, the upstream side is set to the left side with respect to the paper surface of FIG. 1, and the downstream side is set to the right side with respect to the paper surface of FIG. Further, the left-right direction of the void portion processing apparatus is also referred to as a width direction.

(第1實施形態) (First embodiment)

首先，參照圖1~圖17對本發明的拉鏈鏈條的空隙部加工裝置的第1實施形態進行說明。 First, a first embodiment of a void portion processing apparatus for a fastener chain according to the present invention will be described with reference to Figs. 1 to 17 .

如圖1~圖3所示，本實施形態的空隙部加工裝置10包括：引導板11、引導板12，對拉鏈鏈條C的搬送進行引導；鏈傳送裝置20，傳送拉鏈鏈條；空隙部檢測裝置30，檢測拉鏈鏈條C的空隙部S而使鏈傳送裝置20停止；第1擋塊40，突出至空隙部S內而限制拉鏈鏈條C向下游側的移動；第2擋塊50，配置於 較第1擋塊40靠下游側處，突出至空隙部S內而限制拉鏈鏈條C向上游側的移動；鏈按壓裝置60，配置於第1擋塊40及第2擋塊50之間，自上方按壓拉鏈鏈條C而去除拉鏈鏈條C的鬆弛；左右一對的側顎夾70，朝向第1擋塊40按壓空隙部S中的左右的芯線R的外側面，從而調整左右的芯線R的形狀；超音波焊頭80，設置於左右一對的側顎夾70的上方；以及砧座90，設置於左右一對的側顎夾70的下方。而且，在引導板12的上方設有覆蓋拉鏈鏈條C的上方的蓋13。 As shown in FIGS. 1 to 3, the void portion processing apparatus 10 of the present embodiment includes a guide sheet 11 and a guide sheet 12 for guiding the conveyance of the fastener chain C, a chain conveyor 20 for transporting the fastener chain, and a gap detecting device. 30. The gap portion S of the fastener chain C is detected to stop the chain conveyor 20; the first stopper 40 protrudes into the gap portion S to restrict the movement of the fastener chain C to the downstream side; and the second stopper 50 is disposed at the second stopper 50. On the downstream side of the first stopper 40, the inside of the gap S is protruded to restrict the movement of the fastener chain C to the upstream side; the chain pressing device 60 is disposed between the first stopper 40 and the second stopper 50, and is disposed between the first stopper 40 and the second stopper 50. When the fastener chain C is pressed upward, the slack of the fastener chain C is removed, and the pair of right and left side clamps 70 press the outer side faces of the left and right core wires R in the gap portion S toward the first stopper 40, thereby adjusting the shape of the left and right core wires R. The ultrasonic welding head 80 is disposed above the pair of left and right side jaws 70; and the anvil 90 is disposed below the pair of left and right side jaws 70. Further, a cover 13 covering the upper side of the fastener chain C is provided above the guide sheet 12.

此處，對拉鏈鏈條C進行說明。如圖4及圖5所示，所述拉鏈鏈條C包括：左右一對的鏈帶T；左右一對的鏈齒排EL，分別利用縫線Y沿左右一對鏈帶T的對向的布帶側緣部的表面縫製；空隙部S，藉由去除既定長度的左右一對的鏈齒排EL而形成。另外，每隔拉鏈鏈條C的既定長度而形成有空隙部S。而且，空隙部S是去除既定長度的左右一對鏈齒排EL後的、左右一對鏈帶T的對向的布帶側緣部之間的間隙。而且，本實施形態中，拉鏈鏈條C以左右一對的鏈齒排EL朝向上方側的方式被供給至空隙部加工裝置10。 Here, the zipper chain C will be described. As shown in FIG. 4 and FIG. 5, the fastener chain C includes: a pair of left and right chain belts T; a pair of right and left chain rows EL, which are respectively aligned with the pair of left and right chain belts T by stitches Y The surface with the side edge portion is sewn; the gap portion S is formed by removing a pair of left and right element rows EL of a predetermined length. Further, the gap portion S is formed every predetermined length of the fastener chain C. Further, the gap portion S is a gap between the pair of tape side edge portions of the pair of right and left fastener tapes T after the pair of right and left fastener element rows EL are removed. In the present embodiment, the fastener chain C is supplied to the gap portion processing apparatus 10 such that the pair of left and right element rows EL are directed upward.

並且，鏈齒排EL是線圈狀的鏈齒排，具有多個拉鏈齒E。拉鏈齒E包括：嚙合頭部Ea，與對方的拉鏈齒E嚙合、分離；上腿部Eb，自嚙合頭部Ea的上端部向寬度方向外側延伸；下腿部Ec，自嚙合頭部Ea的下端部向寬度方向外側延伸；連結部Ed，將上腿部Eb的寬度方向外端部與相鄰的拉鏈齒E的下腿部Ec的 寬度方向外端部連結。而且，芯線R貫通鏈齒排EL的內部。 Further, the element row EL is a coil-shaped element row having a plurality of fastener elements E. The zipper tooth E includes: an engaging head portion Ea that meshes and disengages with the zipper tooth E of the other side; an upper leg portion Eb that extends outward in the width direction from the upper end portion of the engaging head portion Ea; and a lower leg portion Ec that self-engages the head portion Ea The lower end portion extends outward in the width direction; the connecting portion Ed connects the outer end portion in the width direction of the upper leg portion Eb with the lower leg portion Ec of the adjacent fastener element E The outer ends of the width direction are connected. Further, the core wire R penetrates the inside of the element row EL.

如圖1所示，鏈傳送裝置20包括配置於拉鏈鏈條C的下方的送料輥(feed roller)21、以及配置於拉鏈鏈條C的上方的壓輥22。並且，鏈傳送裝置20設定為：基於來自後述的空隙部檢測裝置30的檢測信號而在既定的時間點停止拉鏈鏈條C的搬送。 As shown in FIG. 1, the chain conveyor 20 includes a feed roller 21 disposed below the fastener chain C, and a pressure roller 22 disposed above the fastener chain C. Further, the chain transfer device 20 is configured to stop the transport of the fastener chain C at a predetermined time point based on a detection signal from the air gap detecting device 30 to be described later.

如圖2及圖8所示，空隙部檢測裝置30包括搖動桿31、以及可轉動地設置於搖動桿31的前端部分的探測輥32。並且，空隙部檢測裝置30中，藉由探測輥32進入至所搬送的拉鏈鏈條C的空隙部S內，搖動桿31向下方搖動而檢測空隙部S。 As shown in FIGS. 2 and 8, the gap detecting device 30 includes a rocking lever 31 and a detecting roller 32 rotatably provided at a front end portion of the rocking lever 31. In the gap detecting device 30, the detecting roller 32 enters the gap S of the transported fastener chain C, and the rocking lever 31 swings downward to detect the gap S.

如圖8~圖10所示，第1擋塊40為板狀構件，利用未圖示的汽缸可上下移動地設置。並且，第1擋塊40設定為：基於來自空隙部檢測裝置30的檢測信號而在既定的時間點向上移動，從而自下方突出至空隙部S內。因此，所搬送的拉鏈鏈條C的空隙部S中上游端的鏈齒排EL抵接於第1擋塊40，拉鏈鏈條C向下游側的移動受到限制，從而拉鏈鏈條C的空隙部S在既定的位置停止。而且，第1擋塊40也作為後述的左右的側顎夾70按壓芯線R的外側面時所用的承壓板發揮作用。 As shown in FIGS. 8 to 10, the first stopper 40 is a plate-like member, and is provided to be vertically movable by a cylinder (not shown). Further, the first stopper 40 is set to move upward at a predetermined time point based on the detection signal from the clearance portion detecting device 30, and protrudes from the lower portion into the gap portion S. Therefore, the element row EL of the upstream end of the gap portion S of the transported chain chain C is in contact with the first stopper 40, and the movement of the fastener chain C to the downstream side is restricted, so that the gap portion S of the fastener chain C is predetermined. The position stops. Further, the first stopper 40 also functions as a pressure receiving plate used when the right and left side clamps 70 to be described later press the outer side surface of the core wire R.

如圖9及圖11所示，第2擋塊50為板狀構件，利用未圖示的汽缸可上下移動地設置。並且，第2擋塊50設定為：在拉鏈鏈條C的空隙部S停止在既定的位置後向上移動，從而自下方突出至空隙部S內。因此，由後述的鏈按壓裝置60的按壓棒62向下方按壓拉鏈鏈條C而拉鏈鏈條C被拉向上游側，拉鏈鏈條C 的空隙部S的下游端的鏈齒排EL抵接於第2擋塊50，拉鏈鏈條C向上游側的移動受到限制。 As shown in FIGS. 9 and 11, the second stopper 50 is a plate-shaped member, and is provided to be vertically movable by a cylinder (not shown). Further, the second stopper 50 is set to move upward in the gap portion S of the fastener chain C after stopping at a predetermined position, and protrude into the gap portion S from below. Therefore, the fastener chain C is pressed downward by the pressing bar 62 of the chain pressing device 60 to be described later, and the fastener chain C is pulled toward the upstream side, and the fastener chain C is pulled. The element row EL at the downstream end of the gap portion S abuts against the second stopper 50, and the movement of the fastener chain C toward the upstream side is restricted.

如圖9~圖11所示，鏈按壓裝置60包括臂61以及按壓棒62，所述臂61利用未圖示的汽缸可上下移動地設置於砧座90的左側，所述按壓棒62自臂61的上端部向右側延伸。 As shown in FIGS. 9 to 11, the chain pressing device 60 includes an arm 61 and a pressing rod 62 which is vertically movably provided on the left side of the anvil 90 by a cylinder (not shown), and the pressing rod 62 is self-armed. The upper end portion of 61 extends to the right side.

按壓棒62沿左右方向設置，且延伸至較砧座90的右側面靠寬度方向外側為止，從而以收容於後述超音波焊頭80的第2凹部85內的方式配置。 The pressing rod 62 is disposed in the left-right direction and extends to the outer side in the width direction of the right side surface of the anvil 90 so as to be housed in the second concave portion 85 of the ultrasonic horn 80 to be described later.

如圖12所示，左右一對的側顎夾70分別利用未圖示的汽缸可左右滑動地設置。在側顎夾70的前端部分設置有按壓空隙部S的芯線R的外側面的薄板狀按壓板71，所述按壓板71的前端面形成為與拉鏈鏈條C的長度方向平行的直線狀(參照圖4)。因此，芯線R的由側顎夾70按壓的部分以向上方變高般的剖面形狀被調整為直線狀(沿拉鏈鏈條C的長度方向並無凸凹的狀態)。 As shown in FIG. 12, the pair of left and right side clamps 70 are respectively slidably slidable by a cylinder (not shown). A thin plate-shaped pressing plate 71 that presses the outer surface of the core wire R of the air gap R is provided at a distal end portion of the side clamp 70, and the front end surface of the pressing plate 71 is formed in a straight line parallel to the longitudinal direction of the fastener chain C (refer to Figure 4). Therefore, the portion of the core wire R that is pressed by the side clamp 70 is adjusted to have a linear shape in a cross-sectional shape that is raised upward (the state in which the longitudinal direction of the fastener chain C is not convex or concave).

另外，芯線R向上方變高般的形狀是指如下所述的形狀，即，利用側顎夾70按壓芯線R的外側面，藉此，芯線R的寬度方向尺寸(圖10的左右方向尺寸)變小、且芯線R的高度尺寸(圖10的上下方向尺寸)變大的形狀，在本實施形態中，是指芯線R由圖10所示的大致長方形形狀變形為圖12所示的大致正四邊形形狀的狀態。而且，若參照圖10，則芯線R的外側面是指右側的芯線R的右側面及左側的芯線R的左側面，若參照圖10，則芯線R的內側面是指右側的芯線R的左側面及左側的芯線R的右 側面。 In addition, the shape in which the core wire R is increased upward is a shape in which the outer side surface of the core wire R is pressed by the side clamp 70, whereby the width dimension of the core wire R (the horizontal direction in FIG. 10) In the present embodiment, the shape in which the height R of the core wire R is increased (the vertical dimension in FIG. 10) is large, and the core wire R is deformed from the substantially rectangular shape shown in FIG. 10 to substantially positive as shown in FIG. The state of the quadrilateral shape. Referring to Fig. 10, the outer side surface of the core wire R refers to the right side surface of the right side core line R and the left side surface of the left side core line R. Referring to Fig. 10, the inner side surface of the core line R means the left side of the right side core line R. The right side of the core and the left side of the core R side.

如圖13及圖14所示，超音波焊頭80利用未圖示的汽缸可上下移動地設置。並且，如圖6及圖7(a)、圖7(b)所示，超音波焊頭80的下表面具有左右的第1加壓面81、左右一對的第2加壓面82以及傾斜面83，所述左右的第1加壓面81分別對空隙部S的上游端及下游端中左右的鏈齒排EL的鏈齒切斷端部Et、以及左右的芯線R的由側顎夾70調整了形狀的部分進行加壓，所述左右一對的第2加壓面82對空隙部S的上游端及下游端中的、左右的鏈齒排EL的鏈齒切斷端部Et的較芯線R靠寬度方向外側的部分進行加壓，所述傾斜面83在寬度方向上與第1加壓面81及第2加壓面82連接。而且，第1加壓面81、第2加壓面82以及傾斜面83沿拉鏈鏈條C的搬送方向形成。而且，第1加壓面81位於較第2加壓面82靠上方處。另外，在超音波焊頭80向下移動時，第2加壓面82不接觸鏈帶T。 As shown in FIGS. 13 and 14, the ultrasonic horn 80 is provided to be vertically movable by a cylinder (not shown). Further, as shown in FIGS. 6 and 7(a) and 7(b), the lower surface of the ultrasonic horn 80 has a left and right first pressing surface 81, a pair of left and right second pressing surfaces 82, and a tilt. In the surface 83, the left and right first pressing surfaces 81 respectively form a sprocket cutting end portion Et of the left and right element rows EL in the upstream end and the downstream end of the gap portion S, and a side yoke of the left and right core wires R 70. The portion having the shape adjusted is pressurized, and the pair of left and right second pressing faces 82 are opposite to the sprocket cutting end portion of the left and right element rows EL of the upstream end and the downstream end of the gap S. The core wire R is pressed against the outer side in the width direction, and the inclined surface 83 is connected to the first pressurizing surface 81 and the second pressurizing surface 82 in the width direction. Further, the first pressurizing surface 81, the second pressurizing surface 82, and the inclined surface 83 are formed along the transport direction of the fastener chain C. Further, the first pressing surface 81 is located above the second pressing surface 82. Further, when the ultrasonic horn 80 moves downward, the second pressing surface 82 does not contact the chain tape T.

而且，超音波焊頭80的下表面具有第1凹部84及第2凹部85，所述第1凹部84形成於所述左右的第1加壓面81之間，且在向下移動時收容第1擋塊40，所述第2凹部85以在左右方向上橫斷的方式形成，且收容向上移動狀態下的鏈按壓裝置60的按壓棒62。 Further, the lower surface of the ultrasonic horn 80 has a first concave portion 84 and a second concave portion 85 formed between the left and right first pressure surfaces 81 and accommodated when moving downward. In the first stopper 40, the second recess 85 is formed to be transversely cut in the left-right direction, and the pressing rod 62 of the chain pressing device 60 in the upward movement state is accommodated.

而且，在超音波焊頭80的下表面的上游端及下游端分別形成有鏈齒收容凹部86，所述鏈齒收容凹部86在向下移動時收容左右的鏈齒排EL的未加壓的部分，且鄰接於第1加壓面81、 第2加壓面82及傾斜面83。 Further, a sprocket receiving recess 86 is formed at the upstream end and the downstream end of the lower surface of the ultrasonic horn 80, and the sprocket receiving recess 86 accommodates the unpressurized of the left and right element rows EL when moving downward. Partially adjacent to the first pressing surface 81, The second pressing surface 82 and the inclined surface 83.

砧座90沿拉鏈鏈條C的搬送方向形成，且具有供第1擋塊40及第2擋塊50插通的狹縫孔91。而且，在砧座90的上表面，以在左右方向上橫斷的方式形成有收容凹部92，所述收容凹部92收容向下移動狀態下的鏈按壓裝置60的按壓棒62、以及由按壓棒62向下方按壓的拉鏈鏈條C。 The anvil 90 is formed along the conveying direction of the fastener chain C, and has a slit hole 91 through which the first stopper 40 and the second stopper 50 are inserted. Further, on the upper surface of the anvil 90, a housing recess 92 is formed to be transversely cut in the left-right direction, and the housing recess 92 accommodates the pressing rod 62 of the chain pressing device 60 in the downward moving state, and the pressing rod 62 The zipper chain C pressed down.

以下，參照圖8~圖16對空隙部加工裝置10的動作進行說明。 Hereinafter, the operation of the void portion processing apparatus 10 will be described with reference to Figs. 8 to 16 .

首先，如圖8所示，利用鏈傳送裝置20將拉鏈鏈條C向下游側搬送，且由空隙部檢測裝置30檢測拉鏈鏈條C的空隙部S，由此，如圖9及圖10所示，第1擋塊40向上移動而自下方突出至空隙部S內。由此，拉鏈鏈條C的空隙部S的上游端的拉鏈齒E抵接於第1擋塊40，拉鏈鏈條C的空隙部S在既定的位置停止，並且，利用鏈傳送裝置20進行的拉鏈鏈條C的搬送停止。 First, as shown in FIG. 8 , the fastener chain C is conveyed to the downstream side by the chain conveyor 20, and the gap portion S of the fastener chain C is detected by the gap detecting device 30, whereby, as shown in FIGS. 9 and 10, The first stopper 40 moves upward and protrudes from below into the gap portion S. As a result, the fastener element E at the upstream end of the gap S of the fastener chain C abuts against the first stopper 40, the gap S of the fastener chain C is stopped at a predetermined position, and the fastener chain C by the chain conveyor 20 is used. The transfer stopped.

其次，如圖11所示，第2擋塊50向上移動而自下方突出至空隙部S內，並且鏈按壓裝置60的按壓棒62向下移動而向下方按壓拉鏈鏈條C，由此，拉鏈鏈條C的空隙部S的下游端的拉鏈齒E抵接於第2擋塊50，拉鏈鏈條C向上游側的移動受到限制，並且拉鏈鏈條C的鬆弛得以去除。 Next, as shown in FIG. 11, the second stopper 50 moves upward and protrudes from below into the gap portion S, and the pressing bar 62 of the chain pressing device 60 moves downward to press the fastener chain C downward, whereby the fastener chain The fastener element E at the downstream end of the gap portion S of C abuts against the second stopper 50, the movement of the fastener chain C toward the upstream side is restricted, and the slack of the fastener chain C is removed.

繼而，如圖12所示，左右的側顎夾70在左右方向上滑動多次(本實施形態中為3次)，而分別由左右的側顎夾70的按壓板71朝向第1擋塊40按壓空隙部S的左右的芯線R的外側面， 由此，左右的芯線R的由側顎夾70按壓的部分以向上方變高般的剖面形狀被調整為直線狀。 Then, as shown in FIG. 12, the left and right side clamps 70 are slid a plurality of times in the left-right direction (three times in the present embodiment), and the pressing plates 71 of the left and right side clamps 70 are respectively directed toward the first stopper 40. Pressing the outer side surfaces of the left and right core wires R of the gap portion S, Thereby, the portion of the right and left core wires R pressed by the side jaws 70 is adjusted to have a linear shape in a cross-sectional shape that becomes higher upward.

繼而，如圖13及圖14所示，超音波焊頭80向下移動，利用超音波焊頭80的左右的第1加壓面81、左右的第2加壓面82及左右的傾斜面83，自上方對空隙部S的上游端及下游端中左右的鏈齒排EL的鏈齒切斷端部Et、以及左右的芯線R的由側顎夾70調整了形狀的部分進行加壓，鏈齒切斷端部Et及芯線R(包含縫線Y)熔融而被加壓成形。由此，如圖4所示，經加壓成形的鏈齒切斷端部Et(以點圖案表示)成形為向下方壓扁的形狀，芯線R的經加壓成形的部分即芯線成形部R1(以網格圖案表示)成形為與未經加壓成形的部分R2相比在上下左右方向上綳緊的形狀。 Then, as shown in FIGS. 13 and 14, the ultrasonic horn 80 is moved downward, and the left and right first pressing surfaces 81, the left and right second pressing surfaces 82, and the left and right inclined surfaces 83 of the ultrasonic horn 80 are used. The sprocket cutting end portion Et of the left and right element rows EL in the upstream end and the downstream end of the gap portion S, and the portion of the left and right core wires R that have been shaped by the side cymbal 70 are pressurized from above. The tooth cut end portion Et and the core wire R (including the stitch line Y) are melted and formed by pressurization. As a result, as shown in FIG. 4, the sprocket-cut end portion Et (indicated by a dot pattern) formed by press molding is formed into a shape that is flattened downward, and the core-formed portion R1 which is a press-formed portion of the core wire R is formed. (indicated by a grid pattern) is formed into a shape that is tightened in the up, down, left, and right directions compared to the portion R2 that is not press-formed.

接著，如圖15及圖16所示，超音波焊頭80及按壓棒62向上移動至原來的位置，並且，第1擋塊40及第2擋塊50向下移動至原來的位置，由此，拉鏈鏈條C的停止被解除，利用鏈傳送裝置20將拉鏈鏈條C向下游側搬送。並且，藉由重複所述動作，在拉鏈鏈條C的各空隙部S中實施鏈齒切斷端部Et及芯線R的加壓成形。 Next, as shown in FIGS. 15 and 16, the ultrasonic horn 80 and the pressing rod 62 are moved upward to the original position, and the first stopper 40 and the second stopper 50 are moved downward to the original position. The stop of the fastener chain C is released, and the fastener chain C is conveyed to the downstream side by the chain conveyor 20. By repeating the above operation, the sprocket cutting end portion Et and the core wire R are press-formed in the respective gap portions S of the fastener chain C.

另外，對於由超音波焊頭80加壓成形的空隙部S的上游側部分(由側顎夾70調整了芯線R的形狀的部分)，在其後步驟的補强膜黏接裝置中黏接補强膜。並且，對於黏接有補强膜的部分，在其後步驟中安裝打開件或扣緊件。而且，對於由超音波 焊頭80加壓成形的空隙部S的下游側端部，在其後步驟中安裝阻擋部。 Further, the upstream side portion of the gap portion S which is press-formed by the ultrasonic welding head 80 (the portion in which the shape of the core wire R is adjusted by the side jaws 70) is bonded in the reinforcing film bonding device in the subsequent step. Reinforce the membrane. Also, for the portion to which the reinforcing film is bonded, the opening member or the fastening member is attached in the subsequent step. And for by ultrasound The downstream end portion of the gap portion S which is press-formed by the horn 80 is attached to the stopper portion in the subsequent step.

如以上所說明般，根據本實施形態的空隙部加工裝置10，包括鏈傳送裝置20、空隙部檢測裝置30、第1擋塊40、左右一對的側顎夾70、超音波焊頭80以及砧座90，且超音波焊頭80具有第1加壓面81，所述第1加壓面81分別對空隙部S的上游端及下游端中左右的鏈齒排EL的鏈齒切斷端部Et、以及左右的芯線R的由左右的側顎夾70調整了形狀的部分進行加壓，因此，可在加壓成形鏈齒切斷端部Et的同時，沿鏈帶T的長度方向將芯線R加壓成形為直線狀。因此，在其後步驟的補强膜黏接裝置中，可提高補强膜向拉鏈鏈條C的空隙部S的黏接的穩定性。 As described above, the void portion processing apparatus 10 according to the present embodiment includes the chain conveyor 20, the gap portion detecting device 30, the first stopper 40, the pair of right and left side clamps 70, the ultrasonic horn 80, and The anvil 90, and the ultrasonic horn 80 has a first pressurizing surface 81 which is opposite to the sprocket cut end of the left and right element rows EL in the upstream end and the downstream end of the gap S, respectively. The portion Et and the portion of the right and left core wires R that have been shaped by the left and right side jaws 70 are pressurized. Therefore, the press-molded element can be cut along the length of the chain T while the press-molded element is cut. The core wire R is press-formed into a linear shape. Therefore, in the reinforcing film bonding apparatus of the subsequent step, the stability of the bonding of the reinforcing film to the space S of the fastener chain C can be improved.

而且，根據本實施形態的空隙部加工裝置10，包括鏈按壓裝置60，所述鏈按壓裝置60配置於第1擋塊40、第2擋塊50之間，且自上方按壓拉鏈鏈條C而去除拉鏈鏈條C的鬆弛，因此，可使拉鏈鏈條C的姿勢穩定化，從而可提高利用超音波焊頭80進行的拉鏈鏈條C的加壓成形的穩定性。 Further, the void portion processing apparatus 10 according to the present embodiment includes the chain pressing device 60, and the chain pressing device 60 is disposed between the first stopper 40 and the second stopper 50, and is pressed by pressing the fastener chain C from above. Since the zipper chain C is loosened, the posture of the zipper chain C can be stabilized, and the stability of the press forming of the fastener chain C by the ultrasonic horn 80 can be improved.

另外，在所述實施形態中，利用側顎夾70的按壓板71調整空隙部S的芯線R的上游側部分的形狀，但也可如圖17所示，較所述實施形態將側顎夾70的按壓板71設為寬幅，並利用所述寬幅的按壓板71調整空隙部S的芯線R全體的形狀。此時，也可調整空隙部S的下游側部分的芯線R的形狀，因此，在其後步驟中可提高所安裝的阻擋部的安裝穩定性。而且，在按壓板71 中形成有用來避開鏈按壓裝置60的凹部71a。 Further, in the above-described embodiment, the shape of the upstream side portion of the core wire R of the gap portion S is adjusted by the pressing plate 71 of the side clamp 70. However, as shown in Fig. 17, the side clamp may be sandwiched from the above embodiment. The pressing plate 71 of 70 is formed in a wide width, and the shape of the entire core wire R of the gap portion S is adjusted by the wide pressing plate 71. At this time, the shape of the core wire R of the downstream side portion of the space portion S can also be adjusted, and therefore, the mounting stability of the mounted barrier portion can be improved in the subsequent step. Moreover, at the pressing plate 71 A recess 71a for avoiding the chain pressing device 60 is formed therein.

(第2實施形態) (Second embodiment)

其次，參照圖18~圖20，對本發明的拉鏈鏈條的空隙部加工裝置的第2實施形態進行說明。另外，關於與第1實施形態相同或同等的部分，對圖式附加相同或同等的符號並省略或簡化其說明。 Next, a second embodiment of the void portion processing apparatus for the fastener chain of the present invention will be described with reference to Figs. 18 to 20 . In the same or equivalent parts as in the first embodiment, the same or equivalent reference numerals will be given to the drawings, and the description thereof will be omitted or simplified.

如圖18所示，在本實施形態中，去除了所述第1實施形態的第2擋塊50及鏈按壓裝置60，並且側顎夾70的按壓板71及第1擋塊40較所述第1實施形態成為寬幅。另外，側顎夾70的按壓板71及第1擋塊40的寬度如圖17所示的按壓板71般，為可調整空隙部S的芯線R全體的形狀的寬度。 As shown in Fig. 18, in the present embodiment, the second stopper 50 and the chain pressing device 60 of the first embodiment are removed, and the pressing plate 71 and the first stopper 40 of the side clamp 70 are the same as described above. The first embodiment is wide. Further, the width of the pressing plate 71 and the first stopper 40 of the side clamp 70 is the width of the entire shape of the core wire R of the gap portion S as in the pressing plate 71 shown in FIG.

而且，在本實施形態中，在較超音波焊頭80靠下游側處且為蓋13的上方設置有鏈停止裝置100，所述鏈停止裝置100按壓拉鏈鏈條C的上表面來限制拉鏈鏈條C的移動。 Further, in the present embodiment, the chain stop device 100 is provided on the downstream side of the ultrasonic ultrasonic horn 80 and above the cover 13, and the chain stop device 100 presses the upper surface of the fastener chain C to restrict the fastener chain C. The movement.

如圖18~圖20所示，鏈停止裝置100包括停止板102，所述停止板102經汽缸裝置101上下驅動。停止板102以通過形成於蓋13的開口13a而按壓拉鏈鏈條C的上表面的方式構成。而且，在停止板102的下表面形成有凹部102a，在進行按壓時，所述凹部102a收容拉鏈鏈條C的鏈齒排EL。並且，停止板102以如下方式受到驅動，即，在利用第1擋塊40停止拉鏈鏈條C的搬送後向下移動，在利用超音波焊頭80加壓成形芯線R後向上移動。 As shown in FIGS. 18 to 20, the chain stop device 100 includes a stop plate 102 that is driven up and down via the cylinder device 101. The stop plate 102 is configured to press the upper surface of the fastener chain C by the opening 13a formed in the cover 13. Further, a concave portion 102a is formed on the lower surface of the stop plate 102, and the concave portion 102a accommodates the element row EL of the fastener chain C when pressed. Further, the stop plate 102 is driven to move downward after the conveyance of the fastener chain C by the first stopper 40, and the core wire R is press-formed by the ultrasonic horn 80, and then moved upward.

關於其他構成及作用效果，與所述第1實施形態相同。 Other configurations and operational effects are the same as those of the first embodiment.

另外，本發明並不限定於所述實施形態所例示的內容，在不脫離本發明的主旨的範圍內可進行適當變更。 In addition, the present invention is not limited to the above-described embodiments, and can be appropriately modified without departing from the spirit and scope of the invention.

例如，在所述實施形態中，將鏈齒排EL配置於拉鏈鏈條C的鏈帶T的表面，但在用於提包的防盜用拉鏈中，有時將鏈齒排EL配置於鏈帶T的表背兩面。此時，也可將側顎夾70的按壓板71設置於鏈帶T的表背兩面側。 For example, in the above-described embodiment, the element row EL is disposed on the surface of the chain T of the fastener chain C. However, in the antitheft slide for bagging, the element row EL may be disposed on the chain T. Both sides of the back. At this time, the pressing plate 71 of the side clamp 70 may be provided on both the front and back sides of the fastener tape T.

10‧‧‧空隙部加工裝置 10‧‧‧Void processing unit

11、12‧‧‧引導板 11, 12 ‧ ‧ guide board

13‧‧‧蓋 13‧‧‧ Cover

30‧‧‧空隙部檢測裝置 30‧‧‧Void detection device

31‧‧‧搖動桿 31‧‧‧Shake rod

32‧‧‧探測輥 32‧‧‧Detector roller

40‧‧‧第1擋塊(擋塊) 40‧‧‧1st stop (stop)

50‧‧‧第2擋塊 50‧‧‧2nd stop

60‧‧‧鏈按壓裝置 60‧‧‧Chain pressing device

61‧‧‧臂 61‧‧‧ Arm

62‧‧‧按壓棒 62‧‧‧ Pressing bar

70‧‧‧側顎夾 70‧‧‧ side clamp

80‧‧‧超音波焊頭 80‧‧‧Supersonic welding head

85‧‧‧第2凹部 85‧‧‧2nd recess

90‧‧‧砧座 90‧‧‧ Anvil

92‧‧‧收容凹部 92‧‧‧ containment recess

C‧‧‧拉鏈鏈條 C‧‧‧ zipper chain

E‧‧‧拉鏈齒 E‧‧‧ zipper teeth

EL‧‧‧鏈齒排 EL‧‧‧Chain row

Et‧‧‧鏈齒切斷端部 Et‧‧‧ sprocket cutting end

R‧‧‧芯線 R‧‧‧core

S‧‧‧空隙部 S‧‧‧Voids

T‧‧‧一對鏈帶 T‧‧‧ a pair of chain belts

Claims (8)

一種拉鏈鏈條(C)的空隙部加工裝置(10)，所述拉鏈鏈條(C)包括：一對鏈帶(T)；一對鏈齒排(EL)，分別沿所述一對鏈帶(T)的對向的布帶側緣部縫製，且芯線(R)貫通其內部；以及空隙部(S)，藉由去除既定長度的所述一對鏈齒排(EL)而形成，所述拉鏈鏈條(C)的空隙部加工裝置(10)的特徵在於包括：鏈傳送裝置(20)，傳送所述拉鏈鏈條(C)；空隙部檢測裝置(30)，檢測所述拉鏈鏈條(C)的所述空隙部(S)而使所述鏈傳送裝置(20)停止；擋塊(40)，突出至所述空隙部(S)內而限制所述拉鏈鏈條(C)向下游側的移動；一對側顎夾(70)，朝向所述擋塊(40)按壓所述空隙部(S)中所述一對芯線(R)的外側面；超音波焊頭(80)，設置於所述一對側顎夾(70)的上方；以及砧座(90)，設置於所述一對側顎夾(70)的下方，且所述超音波焊頭(80)具有加壓面(81)，所述加壓面(81)分別對所述空隙部(S)的上游端及下游端中的所述一對鏈齒排(EL)的鏈齒切斷端部(Et)、以及所述一對芯線(R)進行加壓，其中所述側顎夾(70)的前端部分設置有按壓所述空隙部(S)的所述芯線(R)的外側面的薄板狀按壓板(71)，所述按壓板(71)的前端面形成為與拉鏈鏈條(C)的長度方向平行的直線狀。 A gap processing device (10) for a zipper chain (C), the zipper chain (C) comprising: a pair of chain belts (T); a pair of chain gear rows (EL) respectively along the pair of chain belts ( a side edge portion of the opposite tape of T) is sewn, and a core wire (R) penetrates the inside thereof; and a gap portion (S) is formed by removing the pair of fastener element rows (EL) of a predetermined length, The void portion processing device (10) of the zipper chain (C) is characterized by comprising: a chain transfer device (20) for conveying the zipper chain (C); a gap portion detecting device (30) for detecting the zipper chain (C) The gap portion (S) stops the chain transfer device (20); the stopper (40) protrudes into the gap portion (S) to restrict movement of the fastener chain (C) to the downstream side a pair of side jaws (70) pressing the outer side of the pair of core wires (R) in the gap portion (S) toward the stopper (40); the ultrasonic welding head (80) is disposed at the Above the pair of side jaws (70); and an anvil (90) disposed below the pair of side jaws (70), and the ultrasonic welding head (80) has a pressing surface (81) The pressing surface (81) respectively faces the upstream end and the downstream side of the gap portion (S) The sprocket cutting end portion (Et) of the pair of element rows (EL) and the pair of core wires (R) are pressurized, wherein the front end portion of the side sill clip (70) is provided with a thin plate-shaped pressing plate (71) pressing the outer side surface of the core wire (R) of the gap portion (S), the front end surface of the pressing plate (71) being formed in parallel with the longitudinal direction of the fastener chain (C) Straight. 如申請專利範圍第1項所述的拉鏈鏈條(C)的空隙部加工裝置(10)，其中所述加壓面(81)為第1加壓面，所述超音波焊頭(80)具有第2加壓面(82)，所述第2加壓面(82)對所述空隙部(S)的上游端及下游端中的、所述一對鏈 齒排(EL)的鏈齒切斷端部(Et)的較所述芯線(R)靠寬度方向外側的部分進行加壓。 The gap processing device (10) of the fastener chain (C) according to claim 1, wherein the pressing surface (81) is a first pressing surface, and the ultrasonic welding head (80) has a second pressing surface (82), the pair of chains in the upstream end and the downstream end of the gap portion (S) of the second pressing surface (82) The sprocket cutting end portion (Et) of the tooth row (EL) is pressed against the outer side of the core wire (R) in the width direction. 如申請專利範圍第1項或第2項所述的拉鏈鏈條(C)的空隙部加工裝置(10)，其中所述擋塊(40)為第1擋塊，所述拉鏈鏈條(C)的空隙部加工裝置(10)包括第2擋塊(50)，所述第2擋塊(50)配置於較所述第1擋塊(40)靠下游側處，突出至所述空隙部(S)內而限制所述拉鏈鏈條(C)向上游側的移動。 The gap processing device (10) of the zipper chain (C) according to the first or second aspect of the invention, wherein the stopper (40) is a first stopper, and the zipper chain (C) The gap portion processing device (10) includes a second stopper (50), and the second stopper (50) is disposed on a downstream side of the first stopper (40), and protrudes to the gap portion (S) The inside of the zipper chain (C) is restricted from moving toward the upstream side. 如申請專利範圍第3項所述的拉鏈鏈條(C)的空隙部加工裝置(10)，其中鏈按壓裝置(60)，配置於所述第1擋塊及第2擋塊(40、50)之間，自上方按壓所述拉鏈鏈條(C)。 The gap processing device (10) of the fastener chain (C) according to claim 3, wherein the chain pressing device (60) is disposed in the first stopper and the second stopper (40, 50) Between the above, the zipper chain (C) is pressed from above. 如申請專利範圍第4項所述的拉鏈鏈條(C)的空隙部加工裝置(10)，其中所述超音波焊頭(80)的下表面具有第1凹部(84)及第2凹部(85)，所述第1凹部(84)在所述超音波焊頭(80)向下移動時***述第1擋塊(40)，所述第2凹部(85)收容向上移動狀態下的所述鏈按壓裝置(60)的按壓棒(62)。 The gap processing device (10) of the fastener chain (C) according to claim 4, wherein the lower surface of the ultrasonic horn (80) has a first recess (84) and a second recess (85) The first recess (84) accommodates the first stopper (40) when the ultrasonic horn (80) moves downward, and the second recess (85) accommodates an upward movement state. A pressing rod (62) of the chain pressing device (60). 如申請專利範圍第5項所述的拉鏈鏈條(C)的空隙部加工裝置(10)，其中在所述砧座(90)的上表面上形成有收容凹部(92)，所述收容凹部(92)收容向下移動狀態下的所述鏈按壓裝置(60)的所述按壓棒(62)、以及由所述按壓棒(62)向下方按壓的所述拉鏈鏈條(C)。 The void portion processing device (10) of the fastener chain (C) according to claim 5, wherein a receiving recess (92) is formed on an upper surface of the anvil (90), the receiving recess ( 92) accommodating the pressing bar (62) of the chain pressing device (60) in a downward moving state, and the fastener chain (C) pressed downward by the pressing bar (62). 如申請專利範圍第3項所述的拉鏈鏈條(C)的空隙部加工裝置(10)，其中所述砧座(90)具有供所述第1擋塊及第2擋塊(40、50)插通的狹縫孔(91)。 The gap processing device (10) of the fastener chain (C) according to claim 3, wherein the anvil (90) has the first stopper and the second stopper (40, 50) Insert the slit hole (91). 如申請專利範圍第1項或第2項所述的拉鏈鏈條(C)的空隙部加工裝置(10)，其中在所述超音波焊頭(80)的下表面的上 游端及下游端分別形成有鏈齒收容凹部(86)，所述鏈齒收容凹部(86)在所述超音波焊頭(80)向下移動時***述一對鏈齒排(EL)的未加壓的部分。 The gap processing device (10) of the zipper chain (C) according to the first or second aspect of the invention, wherein the upper surface of the ultrasonic horn (80) is Each of the swimming end and the downstream end is formed with a sprocket receiving recess (86), and the sprocket receiving recess (86) accommodates the pair of sprocket rows (EL) when the ultrasonic horn (80) moves downward Unpressurized part.
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