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Feeding device of metal wire material for engaged elements in zipper teeth chain continuous making machine

A technology of metal wire, feeding device, applied in the direction of sliding fastener elements, fasteners, applications, etc., which can solve the problem of cutting engaging element blanks, etc.

Inactive Publication Date: 2010-06-16
YKK CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0016] As described above, once there is an error in the feeding amount of the metal wire for engaging elements, it is impossible to cut the metal wire for engaging elements into an engaging element blank with a predetermined thickness using a cutting punch and a cutting die.

Method used

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  • Feeding device of metal wire material for engaged elements in zipper teeth chain continuous making machine
  • Feeding device of metal wire material for engaged elements in zipper teeth chain continuous making machine
  • Feeding device of metal wire material for engaged elements in zipper teeth chain continuous making machine

Examples

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Embodiment Construction

[0037] The structure of the main part of the fastener stringer continuous manufacturing machine of this invention is demonstrated.

[0038] Such as figure 1 As shown, the zipper stringer continuous manufacturing machine of the present invention has: a forming implantation part 1 for engaging elements; a feeder of the engaging element metal wire W that is intermittently fed to the forming implanting part 1 The apparatus 10; the fastener tape supply device 20 for intermittently supplying the fastener tape T to the above-mentioned molded implant part 1 by sending out the fastener stringer S; and the main shaft 30 rotationally driven by a motor.

[0039] Such as figure 2 As shown, the above-mentioned metal wire W for engaging elements is a vertically long material having a head WH and a pair of legs WL and having a substantially Y-shaped cross section.

[0040] Such as figure 1 and Figure 6 As shown, the forming implant part 1 of the above-mentioned engaging element has: a c...

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Abstract

The invention provides a feeding device of a metal wire material for engaged elements in a zipper teeth chain continuous making machine, which can feed the metal wire material for the engaged elements to a forming implanting part of the engaged elements in the zipper teeth chain continuous making machine. The feeding device of the metal wire material for the engaged elements comprises a wire material feeding roller (11), a transmitting shaft (13), a ratchet wheel (14) and a pawl (15), wherein the wire material feeding roller (11) is used for feeding the metal wire material (W) for the engaged elements to the forming implanting part (1) of the engaged elements; the transmitting shaft (13) is connected with the wire material feeding roller (11); the ratchet wheel (14) is fixed on the transmitting shaft (13); and the pawl (15) reciprocates by the rotation of a main shaft (30). The ratchet wheel (14) intermittently rotates towards a feeding direction by the reciprocated movement of the pawl (15), and a brake mechanism (50) is arranged for increasing the rotation resistance of the ratchet wheel (14), so that the ratchet wheel (14) can stably and reliably rotate with a ruled rotation angle.

Description

technical field [0001] The present invention relates to a feeding device for a metal wire for a meshing element used in a fastener stringer continuous manufacturing machine, which intermittently feeds a metal wire for a meshing element of a slide fastener to a molding implanted portion of the meshing element. Background technique [0002] Conventionally, as a fastener stringer continuous manufacturing machine, as disclosed in Patent Document 1, there is known a fastener stringer continuous manufacturing machine having a forming implantation portion of an engaging element, an intermittent The feeding device for the metal wire for the engaging element that feeds the metal wire for the engaging element to the forming implant part, the feeding device for the fastener tape that intermittently supplies the fastener tape to the forming implant by sending out the fastener stringer, etc. [0003] As the above-mentioned metal wire for engaging elements, a long metal wire having a circ...

Claims

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Application Information

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IPC IPC(8): B21D53/52B65H51/04
Inventor 井合健一郎久保征夫
Owner YKK CORP
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