TWI572298B - A slider holding device for a zipper assembly device - Google Patents

Description

Slide holder for zipper assembly device

The present invention relates to a slider holding device in a zipper assembly apparatus which sequentially processes a fastener chain and finally processes it into a sl ide fastener.

As a conventional slider holding device, there is known a fork that is driven up and down and branched into two, and a lever that is pivotally supported by a pin in a groove of the fork, The upper end portion of the locking lever is provided with a locking claw that engages with a link hole of the slider of the slider (see, for example, Patent Document 1). Further, in the slider holding device described in Patent Document 1, the slider of the locking lever is engaged with the link hole of the slider of the slider to securely hold the slider, and In the case of the slide of the stop function, the pull claw constituting the automatic stop function is retracted from the sprocket guide path in the slide by pulling the pull tab by the locking claw.

[Patent Document 1] Japanese Patent Publication No. Sho 63-028603

In the slider holding device described in Patent Document 1, since the locking claw is inserted into the link hole of the pull tab by swinging the locking lever, the link hole of the pull tab may be small. The insertion of the locking claw into the connecting rod hole is incorrect.

In the slider holding device described in Patent Document 1, since the locking claw is inserted into the link hole of the pull tab by swinging the locking lever, the link hole of the pull tab may be small. The insertion of the locking claw into the connecting rod hole is incorrect.

The present invention has been made in view of the above problems, and an object of the invention is to provide a slider holding device for a zipper assembly device that can reliably insert a locking claw into a link hole without depending on the size of a link hole of the pull tab. [Technical means to solve the problem]

The above object of the present invention is achieved by the following constitution. (1) A slider holding device for a zipper assembly device that holds a slider in a zipper assembly device, the zipper assembly device transferring a zipper chain by a transfer holder, by inserting a pair of fastener elements of the zipper chain into a slider for attaching the slider to the zipper chain, the slider holding device being characterized in that the slider of the slider is configured to hang down downward, the slider holding device comprising: a slider holding member, sliding And the pull-down mechanism pulls down the pull tab of the slider held by the slider holding member, the pull-down mechanism includes a pull tab having a locking claw inserted into the link hole of the pull tab, pulling The film lever is disposed to advance and retreat in a direction orthogonal to the longitudinal direction of the pull tab, and moves up and down along the longitudinal direction of the pull tab, and the locking claw is inserted into the link hole of the pull tab by the advancement of the pull tab Then, with the downward movement of the pull tab, the pull tab is pulled down by the locking claws. (2) The slider holding device of the zipper assembly device according to (1), wherein the slider holding member includes: a first slider holding member, and a rotatably mounted to the first slider holding member The two slider holding members are provided with a pull-down mechanism in the first slider holding member. (3) The slider holding device of the zipper assembly device according to (2), wherein the first slider holding member includes a pair of housings, and the pair of housings have a receiving pull-down mechanism on an inner side thereof Containing recesses. (4) The slider holding device of the zipper assembly device according to (3), wherein the housing recess is formed with a guide groove for guiding the vertical movement of the pull-down mechanism. (5) The slider holding device of the zipper assembly device according to (4), wherein the pull-down mechanism includes: a pair of case members housed in the housing recesses of the pair of housings; and a rod The upper and lower directions are movably disposed in the pair of box members; the pull tab is movably disposed in the pair of box members in the front-rear direction; and the link connects the rod and the pull tab. (6) The slider holding device of the zipper assembly device according to (5), wherein the pair of case members are fitted to the guide grooves of the pair of housings. (7) The slider holding device of the zipper assembly device according to (6), wherein the first guide groove for guiding the vertical movement of the rod is formed on the inner side surface of the pair of case members in the vertical direction. (8) The slider holding device of the zipper assembly device according to (7), wherein the lever has a link attachment portion to which the link is coupled, and is formed to be movable up and down on the inner side surface of the pair of case members The link accommodates the recess of the link attachment portion. (9) The slider holding device of the zipper assembly device according to (8), wherein the second guide groove for guiding the advancement and the retreat of the handle bar is formed in the pair of case members in the front-rear direction Inner side. (10) The slider holding device of the zipper assembly device according to (9), wherein a pair of housings are attached with a housing position restricting portion that restricts downward movement of the pair of housing members. [Effects of the Invention]

According to the present invention, the pull tab having the locking claw inserted into the link hole of the pull tab is disposed to advance and retreat in a direction orthogonal to the longitudinal direction of the pull tab, and to move up and down along the longitudinal direction of the pull tab, Since the slider rod is advanced, the locking claw is inserted into the link hole of the pull tab, and then, since the pull tab is moved downward and the pull tab is pulled down by the locking claw, the size of the link hole of the pull tab can be eliminated. And the locking claw is surely inserted into the link hole. Therefore, the slider of the slider can be reliably pulled down.

As shown in FIGS. 1 and 2, the slide fastener assembly apparatus 10 of the present embodiment includes a transfer holder 20 that transfers a continuous fastener chain C1, and a cutting device 30 that cuts a continuous fastener chain C1 transferred by the transfer holder 20. The slider chain C2 of a predetermined length; the slider mounting device 40, the slider SL is attached to the fastener chain C2 transferred by the transfer holder 20; the stopper mounting device 70 is mounted on the fastener chain C2 transferred by the transfer holder 20. The second stopper portion P2 and the discharge gripper 80 receive the slide fastener SF which is finally processed by the second stopper portion P2 from the transfer gripper 20 and is discharged to a discharge portion (not shown). Further, the symbol L in the figure is a transfer line for transferring the continuous fastener chain C1, the fastener chain C2, and the slide fastener SF.

As shown in FIGS. 1 and 2, the slide fastener assembly apparatus 10 of the present embodiment includes a transfer holder 20 that transfers a continuous fastener chain C1, and a cutting device 30 that cuts a continuous fastener chain C1 transferred by the transfer holder 20. The slider chain C2 of a predetermined length; the slider mounting device 40, the slider SL is attached to the fastener chain C2 transferred by the transfer holder 20; the stopper mounting device 70 is mounted on the fastener chain C2 transferred by the transfer holder 20. The second stopper portion P2 and the discharge gripper 80 receive the slide fastener SF which is finally processed by the second stopper portion P2 from the transfer gripper 20 and is discharged to a discharge portion (not shown). Further, the symbol L in the figure is a transfer line for transferring the continuous fastener chain C1, the fastener chain C2, and the slide fastener SF.

Here, the slide fastener SF assembled by the slide fastener assembly device 10 of the present embodiment will be described. As shown in FIG. 11, the zipper SF includes: a pair of left and right chain belts T; a pair of left and right chain gear rows EL disposed on opposite side edges of the left and right chain belts T; and a slider SL for the left and right fastener elements The row EL is engaged and separated; the first stopper P1 is attached to one end of the left and right element rows EL; and the second stopper P2 is attached to the other end of the left and right element rows EL. Further, the upstream side of the slide fastener SF and the fastener chain C2 in the present embodiment means the lower side with respect to the paper surface of FIG. 11, and the downstream side means the upper side with respect to the paper surface of FIG.

Further, the element row EL is a helical chain element row in the present embodiment, but is not limited thereto, and may be a zigzag element row or a synthetic resin injection molded element row and Metal chain of teeth.

Further, the continuous fastener chain C1 is obtained by connecting a plurality of fastener chains C2 to which the first stopper P1 is attached in advance. In the present embodiment, the continuous fastener chain C1 is supplied to the zipper assembly device 10 such that the first stopper portion P1 is on the upstream side and the left and right fastener element rows EL are on the lower side. Further, when the continuous zipper chain C1 is supplied to the zipper assembly device 10, the left and right element rows EL are engaged.

The transfer holder 20 grips the downstream side end portion of the continuous fastener chain C1 to transfer the continuous fastener chain C1 to the downstream side, and includes a pair of grippers 21 that respectively hold the left and right chain belts T of the continuous fastener chain C1, And a moving device (not shown) that moves the pair of grippers 21 in the upstream direction and the downstream direction. Further, the pair of grippers 21 are configured to grip the left and right chain belts T from the outer side in the width direction.

The cutting device 30 includes a blade portion 31 that is disposed above the transfer line L and a seat portion 32 that is disposed below the transfer line L. Further, the blade portion 31 and the seat portion 32 are driven up and down by a driving device (not shown). Further, the seat portion 32 is moved upward while the blade portion 31 is moved downward, whereby the continuous fastener chain C1 is cut into the fastener chain C2 of a predetermined length.

The stopper mounting device 70 includes a die 71 that is disposed above the transfer line L and a punch 72 that is disposed below the transfer line L. Further, the second stop portion P2 is attached to the fastener chain C2 by the upward movement of the punch 72.

The discharge gripper 80 grips the downstream end portion of the finally processed slide fastener SF to transfer the slide fastener SF to the discharge portion, and includes a gripper 81 that grips the left and right chain straps T of the slide fastener SF, and holds the gripper 81 The moving device 81 moves in the upstream direction and the downstream direction to a mobile device (not shown). Further, the gripper 81 is configured to hold the left and right chain belts T from the downstream side.

As shown in FIGS. 1 and 3, the slider mounting device 40 includes the slider holding device 50 of the present invention which is disposed below the transfer line L and holds the slider SL, and the slider SL is provided to the slider holding device. A slider supply device (not shown) at the upper end portion of 50. Further, the slider SL is provided on the slider holding device 50 such that the tab attachment portion D1 is on the lower side and the guide post D2 is on the downstream side. Further, the pull tab P of the slider SL is disposed in a state of being vertically suspended by gravity.

As shown in FIGS. 3 to 6, the slider holding device 50 includes a first slider holding member 51 that holds the slider SL, and a second slider holding member 52 that is rotatably attached to the first slider holding member. 51 and holding the slider SL; and the pull-down mechanism 60 is disposed in the first slider holding member 51 and pulls down the tab P of the slider SL.

The first slider holding member 51 includes a left side case 53L and a right side case 53R, and a slider holding portion 54f that holds the slider SL is formed at an upper end portion of the left side case 53L and the right side case 53R. Further, the first slider holding member 51 (slider holding device 50) is configured to be driven up and down by a driving device (not shown).

The left side case 53L and the right side case 53R have a housing recess 55 for accommodating the pull-down mechanism 60 on the inner side surface thereof, and a guide groove 55a for guiding the vertical movement of the pull-down mechanism 60 is formed at a lower portion of the housing recess 55.

The second slider holding member 52 includes a rotating portion 52a rotatably attached to the support portion 53Ra of the right side case 53R of the first slider holding member 51, and a holding lever 52b attached to the rotating portion 52a. Further, a slider holding portion 54r that holds the slider SL is formed at the upper end portion of the holding lever 52b. Further, the second slider holding member 52 is configured such that the convex portion 52c of the rotating portion 52a is opened and closed by driving up and down by a driving device (not shown), and the slider SL is held in the closed state, and is released in the open state. The holding of the slider SL.

As shown in FIGS. 4 to 7, the pull-down mechanism 60 includes a pair of left and right case members 61, and housing recesses 55 accommodated in the left housing 53L and the right housing 53R; a lever 62. The upper and lower casing members 61 are movably disposed in the up-and-down direction; a lever 63 is movably disposed in an upper end portion of the left and right casing members 61 in the front-rear direction; and a link 64 is provided The upper end portion of the 62 is coupled to the pull tab 63.

The left and right case members 61 are plate-shaped members having a bilaterally symmetrical shape, and the lower portions thereof are fitted to the guide grooves 55a of the accommodation recesses 55 of the left case 53L and the right case 53R. Thereby, the left and right case members 61 are linearly movable in the vertical direction with respect to the left side case 53L and the right side case 53R.

Further, a lower portion of the inner surface of the casing member 61 is formed with a first guide groove 61a for guiding the vertical movement of the rod 62 in the vertical direction. Further, a spring receiving recess 61b is formed in a lower portion of the inner side surface of the casing member 61, and the spring receiving recess 61b is adjacent to the first guiding groove 61a, and accommodates a spring 65 that urges the rod 62 upward.

The rod 62 is a rod-shaped member having a quadrangular cross section, and is fitted to the first guide groove 61a of the right and left case members 61. Thereby, the rod 62 is movable in the up-and-down direction with respect to the left and right case members 61. Further, the lever 62 is configured to be driven up and down by a driving device (not shown).

Further, at the upper end portion of the rod 62, a fork-shaped link attaching portion 62a is formed along the front-rear direction, and the lower end portion of the link 64 is swingably coupled to the rear end of the link attaching portion 62a via the lower pin 64a. Part (right end of Figure 4). Moreover, the upper end portion of the spring 65 is in contact with the lower surface of the front portion of the link mounting portion 62a. Thereby, the lever 62 is biased upward by the spring 65.

Further, in the upper portion of the inner side surface of the casing member 61, a link accommodating recess 61c for accommodating the link attaching portion 62a of the rod 62 up and down is formed in the front-rear direction, and the vertical width of the link accommodating recess 61c is defined by a rod The range of movement of 62 relative to the vertical direction of the casing member 61. Further, the rod member 61 is moved downward by the link attaching portion 62a of the rod 62 which is moved downward, and the rod member 61 is moved downward by the link mounting portion 62a of the rod 62 which is moved upward. The upper surface of the rod housing recess 61c is in contact, and the box member 61 is moved upward.

Further, when the lever 62 is moved downward, the position where the link attachment portion 62a of the lever 62 comes into contact with the upper surface of the link housing recess 61c of the case member 61 (refer to FIG. 4) to the link mounting portion 62a and the link Between the positions where the lower surface of the housing recess 61c contacts (see FIG. 8), the case member 61 does not move downward, and only the lever 62 moves downward with respect to the case member 61. Therefore, the slider lever 63 mentioned later advances only and does not move downward.

Further, in the upper portion of the inner side surface of the casing member 61, a second guide groove 61d is formed along the front-rear direction, and the second guide groove 61d is adjacent to the upper side of the link accommodating recess 61c and advances and retreats the tab lever 63. guide.

The pull-tab lever 63 includes a pair of left and right side panels 63a and locking claws 63b that are provided between the right and left side panels 63a and that are inserted into the link holes Pa of the tabs P of the slider SL. Further, the left and right side panels 63a of the handle bar 63 are fitted to the second guide grooves 61d of the right and left case members 61. Thereby, the handle bar 63 can move linearly in the front-back direction with respect to the left and right case members 61.

Further, the upper end portion of the link 64 is swingably coupled to the front end portion (the left end portion of FIG. 4) of the left and right side panels 63a of the handle bar 63 via the upper pin 64b. Therefore, by the lever 62 moving downward relative to the case member 61, the lower end portion of the link 64 is pulled down, and the pull tab 63 is advanced (refer to FIG. 8), and the lever 62 is moved upward relative to the case member 61, The lower end portion of the rod 64 is pushed up, and the pull tab 63 is retracted (refer to Fig. 4). Further, the advancement of the slider lever 63 means the movement in the right direction of FIG. 4, and the backward movement of the slider lever 63 means the movement in the left direction of FIG.

Further, as shown in FIGS. 3 and 7, a case position restricting portion 66 that restricts the downward movement of the case member 61 is attached to the side surface of the left side case 53L. The case position restricting portion 66 includes a ball 66a that is biased toward the case member 61 by a coil spring, and the ball 66a is in contact with the lower end edge of the case member 61 located on the left side of the upward movement position, and The downward movement of the box member 61 is restricted. Further, the link attaching portion 62a of the lever 62 comes into contact with the lower surface of the link housing recess 61c of the case member 61, and moves the case member 61 downward, whereby the left case member 61 passes over the case position restricting portion 66. The ball 66a moves the box member 61 downward.

Further, in the slider holding device 50 thus constructed, the tab lever 63 moves along the second guide groove 61d of the case member 61, and therefore, the tab lever 63 is disposed in a direction orthogonal to the longitudinal direction of the pull tab P. Go forward and back. Further, the case member 61 moves along the guide grooves 55a of the left side case 53L and the right side case 53R, and therefore, the pull tab 63 is provided to move up and down along the longitudinal direction of the pull piece P.

Next, the operation of the slider holding device 50 will be described with reference to FIGS. 4 and 8 to 10 .

First, before the transfer holder 20 transfers the fastener chain C2 to the slider mounting device 40, as shown in FIG. 4, the slider holding device 50 is moved upward, thereby being provided to the first slider holding member 51 and the second slide. The slider SL of the upper end portion of the member holding member 52 is disposed on the transfer line L of the fastener chain C2.

Then, as shown in Fig. 8, the lever 62 of the pull-down mechanism 60 is pulled down, whereby the pull tab 63 advances in a direction orthogonal to the longitudinal direction of the pull tab P, and the locking claw 63b of the pull tab 63 is inserted into the slide The link hole Pa of the pull tab P of the piece SL. At this time, the locking claw 63b is inserted into the link hole Pa of the pull tab P so as to be orthogonal to the longitudinal direction of the pull tab P.

Then, as shown in Fig. 9, the lever 62 of the pull-down mechanism 60 is further pulled down, whereby the link mounting portion 62a of the lever 62 moves the case member 61 downward, so that the slider lever 63 in the advanced state moves downward. Thereby, the pull tab P is pulled down by the locking claw 63b of the handle bar 63. Further, in this state, the fastener chain C2 transferred by the transfer holder 20 can be received.

Then, as shown in FIG. 10, after the left and right element rows E of the fastener chain C2 are inserted into the slider SL by the transfer holder 20, the second slider holding member 52 is opened and released. The maintenance of the SL. Then, the slider SL is transferred to the downstream side by the transfer holder 20 together with the fastener chain C2.

Next, the operation of the zipper assembly device 10 will be described. First, the transfer holder 20 transfers the continuous fastener chain C1 to a predetermined position, and then cuts the continuous fastener chain C1 into the fastener chain C2 of a predetermined length by the cutting device 30. Then, the transfer holder 20 transfers the fastener chain C2 to the downstream side, and the fastener chain C2 is inserted into the slider SL provided in the slider holding device 50, whereby the slider SL is attached to the fastener chain C2. Then, after the transfer gripper 20 transfers the fastener chain C2 to the stopper mounting device 70, the second stopper portion P2 is attached to the fastener chain C2 by the stopper mounting device 70, and finally processed into the slide fastener SF. Then, the finally processed zipper SF is discharged by the discharge gripper 80.

As described above, according to the slider holding device 50 of the present embodiment, the latching claw 63b is inserted into the link hole Pa of the tab P by the advancement of the tab lever 63, and then, since the tab lever 63 is moved downward Since the pull tab P is pulled down by the locking claw 63b, the locking claw 63b can be surely inserted into the link hole Pa regardless of the size of the link hole Pa of the pull tab P. Therefore, the pull tab P of the slider SL can be surely pulled down.

Further, according to the slider holding device 50 of the present embodiment, the box position restricting portion 66 that restricts the downward movement of the box member 61 is attached to the left side case 53L, so that the rod that moves downward can be prevented. Before the link attachment portion 62a of 62 reaches the lower surface of the link accommodation recess 61c, the case member 61 moves downward. Therefore, it is possible to prevent the tab lever 63 from moving downward before the end of the advancement of the tab lever 63, and thus the locking claw 63b can be more surely inserted into the link hole Pa of the tab P.

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. For example, in the above-described embodiment, the slider holding device of the present invention is used in the zipper assembly device that linearly transports the fastener chain by the transfer holder. However, the present invention is not limited thereto, and is not limited thereto. The transfer holder retaining the zipper chain type zipper assembly device can employ the slider holding device of the present invention. Further, in the slide fastener assembly device of the present embodiment, one transfer holder is provided, but two or more may be provided. Moreover, the discharge gripper can also be deleted, and the zipper can be discharged by the transfer gripper.

10: zipper assembly device 20: transfer holder 21: holder 30: cutting device 31: blade portion 32: seat portion 40: slider mounting device 50: slider holding device 51: first slider holding member 52 The second slider holding member 52a: the rotating portion 52b: the holding lever 53L: the left side case 53R: the right side case 53Ra: the support portions 54f, 54r: the slider holding portion 55: the housing recess 55a: the guide groove 60: the pull-down mechanism 61 : box member 61a: first guide groove 61b: spring accommodation recess 61c: link accommodation recess 61d: second guide groove 62: rod 62a: link attachment portion 63: pull tab 63a: side panel 63b: locking claw 64: Link 64a: Lower side pin 64b: Upper side pin 65: Spring 66: Case position restricting portion 66a: Ball 70: Stop mounting device 71: Mold 72: Punch 80: Discharge gripper 81: Gripper C1: Continuous zipper chain C2: Zipper chain D1: Pull tab mounting part D2: Guide post EL: Thread row L: Transfer line P: Pull tab P1: First stop P2: Second stop Pa: Connection Rod hole SF: zipper SL: Slide T: chain belt

Fig. 1 is a schematic side view showing a slide fastener assembling apparatus according to an embodiment of a slider holding device of the present invention. Fig. 2 is a schematic plan view of the zipper assembly device shown in Fig. 1; Figure 3 is a side view of the slider holding device shown in Figure 1. Fig. 4 is a side view showing a state in which the casing and the casing member on the left side of the slider holding device have been removed. Fig. 5 is a perspective view showing a state in which the casing and the casing member on the left side of the slider holding device have been removed. Figure 6 is an exploded perspective view of the slider holding device. Figure 7 is a cross-sectional view taken along line A-A of Figure 3. Fig. 8 is a side view showing a state in which the lever of Fig. 4 is moved downward and the locking claw is inserted into the link hole of the pull tab. Fig. 9 is a side view showing a state in which the lever of Fig. 8 is further moved downward, and the pull tab is pulled down by the locking claws. Fig. 10 is a side view for explaining a state in which the second slider holding member of Fig. 9 is opened. Fig. 11 is a front view showing an example of a slide fastener assembled by a zipper assembly device.

50: slider holding device 51: first slider holding member 52: second slider holding member 52a: rotating portion 52b: holding lever 52c: convex portion 53R: right side housing 53Ra: support portion 55: housing recess 55a: guiding Groove 60: Pull-down mechanism 61: Box member 61a: First guide groove 61c: Link accommodation recess 61d: Second guide groove 62: Rod 62a: Link mounting portion 63: Pull rod lever 63a: Side panel 63b: Engagement Claw 64: Link 64a: Lower pin 64b: Upper pin 65: Spring P: Pull tab Pa: Link hole SL: Slider

Claims (10)

A slider holding device (50) for a zipper assembly device (10) holding a slider (SL) in a zipper assembly device (10), the zipper assembly device (10) transferring a zipper chain by using a transfer holder (20) (C2), the slider (SL) is attached to the zipper chain by inserting a pair of element rows (EL) of the zipper chain (C2) into the slider (SL) C2), the slider holding device (50) is characterized in that: the pull tab (P) of the slider (SL) is configured to hang down downward, and the slider holding device (50) includes: a slider a holding member (51, 52) for holding the slider (SL); and a pull-down mechanism (60) for holding the slider (SL) of the slider holding member (51, 52) Pull-down (P) pull-down, the pull-down mechanism (60) includes: a pull-tab (63) having a link hole (Pa) inserted into the pull-tab (P) a locking claw (63b), the pull tab (63) is disposed to be in contact with the pull tab (P) The longitudinal direction moves forward and backward in a direction orthogonal to the longitudinal direction, and moves up and down along the longitudinal direction of the pull tab (P), and the locking claw (63b) is inserted by the advancement of the pull tab (63). The link hole (Pa) of the pull tab (P), after which the pull tab (P) is pulled down by the locking claw (63b) by the downward movement of the pull tab (63) . The slider holding device (50) of the zipper assembly device (10) according to the first aspect of the invention, characterized in that: the slider holding member comprises: a first slider holding member (51); and a second A slider holding member (52) is rotatably attached to the first slider holding member (51), and the pull-down mechanism (60) is provided in the first slider holding member (51). The slider holding device (50) of the zipper assembly device (10) according to claim 2, wherein the first slider holding member (51) includes a pair of housings (53L, 53R) The pair of housings (53L, 53R) have a housing recess (55) for receiving the pull-down mechanism (60) on an inner side surface thereof. The slider holding device (50) of the zipper assembly device (10) according to claim 3, characterized in that: the housing recess (55) is formed to be upper and lower of the pull-down mechanism (60) The guiding groove (55a) for guiding is moved. The slider holding device (50) of the zipper assembly device (10) according to claim 4, wherein the pull-down mechanism (60) comprises: a pair of box members (61), which are housed in The receiving recess (55) of the pair of housings (53L, 53R); a rod (62) movably disposed in the pair of housing members (61) in the up and down direction; a rod (63) movably disposed in the pair of box members (61) in a front-rear direction; and a link (64) for attaching the rod (62) to the tab rod (63) link. The slider holding device (50) of the zipper assembly device (10) according to claim 5, wherein the pair of housing members (61) are fitted to the pair of housings (53L) , the guide groove (55a) of 53R). A slider holding device (50) for a zipper assembly device (10) according to claim 6, characterized in that: a first guiding groove (61a) for guiding the vertical movement of the rod (62), It is formed on the inner side surface of the pair of case members (61) in the up-and-down direction. The slider holding device (50) of the zipper assembly device (10) according to claim 7, characterized in that: the rod (62) has a connecting rod attached to the connecting rod (64) In the inner surface of the pair of casing members (61), a link housing recess (61c) that accommodates the link attachment portion (62a) so as to be movable up and down is formed. A slider holding device (50) for a zipper assembly device (10) according to claim 8, characterized in that: a second guiding groove for guiding the forward and backward movement of the tab lever (63) 61d) is formed on the inner side surface of the pair of case members (61) in the front-rear direction. The slider holding device (50) of the zipper assembly device (10) according to claim 9, characterized in that: the pair of housings (53L, 53R) are mounted to restrict the pair of boxes A box position restricting portion (66) of the body member (61) moving downward.