TH12723B - Methods and equipment for installing zipper slider pulls? - Google Patents

Abstract

The device for mounting the zipper slider's pull tabs (S9) automatically mounts each pull tab (S9) onto the slider frame (S). It consists of a pull tab feeding unit (11), a clamping unit (12), and a clamping unit (13). The feeding unit (11) includes a pull tab feeding rail (15) with a pair of long horizontal guide rails (16a, 16b) bounded by a guide groove (17) between these guide rails, where the individual pull tab sets (S9) are fed for mounting onto the slider (S), which is fed along the extended horizontal feeding rail (33). A clamping pusher (42) is provided to move the slider's clamp (S7) around its pivot point by 90° to align the clamp parallel to the guide groove (17) of the pull tab feeding rail (15). The conveyor (20), which operates by In relation to the dispensing unit (12), it will be able to move along a rectangular trajectory to move and position the pull bar (S9) for assembly and clamping to the slider (S).

Claims (7)

1. Method of mounting the pull tab onto the slider body. Where The procedure follows: (a) Lead a series of pull tabs in a non-intermittent period along the trajectory in the plane of motion. With opening In the mounting joint of each pull bar, the direction is facing upward (b) Feeding. Take each unscored set of sliders at intervals along the trajectory line. Another plane of motion gives Above the trajectory in the said plane of the pull bar With the catcher hanging down by a ring Vertical from each slider body (c) the movement of the handle To move the handle to be placed in a parallel, horizontal plane in relation to the trajectory. Plane of motion of the tabs (d) assembly of the grips Through the openings of Such joints To the tab. (E) Clamping the slider To the said pull tab By closing the opening of the said coupling and (f) moving the clamp slider then To come back out by Through the trajectory in the plane of the pull bar To keep 2. Method according to claim 1, which also consists of flipping The tabs are shown along the 180 ° to ensure they are the same side before applying. Assembled with the aforementioned slider 3. Method according to claim 1, which also consists of slider detection. The clamp then caught it. To know that there is still a slider body attached And to detect Clamp the grips properly to the pull tab. 4.Device for fixing the pull bar Automatically, placed on the slider body, which consists of a pull-bar transmission unit Handle dispensing unit And the clamping unit holding the pull bar unit This includes a pull-tab guide rail with a pair of longitudinal guide rails, bounded as a longitudinal guide groove between them to support the pull-up edge set. And the transporter To be able to move Coming along the rectangular trajectory line To deliver the pull tab Each with an intermittent period of time via the said rail. The handle supply unit includes a slider rail that extends along the plane. Movable fader support Vertically to And out of the trough sending the said pull tab Slider guides, which can be moved along a plane, transmit a set of individual sliders while on the support. Such scroll Each slider has a handle suspended vertically from its body. Such scroll Slider pusher can move vertically. To move the handle When the handle is moved around the pivot point approximately 90 ํ to position the handle in a Parallel to the said guide groove And the aforementioned clamping unit Including cutting, hammering, clamping, catching For the purpose of clamping the bar Pull it to fit the slider 5. The device according to claim 4 also includes a surface reverser, positioned close to the input end of the tab guide rail, in order to move the pull tab along the 180. í 6. The equipment according to claim 4 also includes a pinch detector to detect that the slider Was clamped to the pull tab Where appropriate or not, and the slider frame detector In order to detect that the slider body remains attached to the pull tab, the two detectors are positioned close to the release end. Out of the rail to send the slider 7. The equipment according to claim 4 also includes a pushrod, a handle that can move along a plane to push the grip on the handle. To make sure that The catcher moves freely in relation to the slider body.