Automatic zipper head penetrating machine for two-way end closing zipper

Automatic zipper head penetrating machine for two-way end closing zipper

CN
  • CN 102,396,852 B
  • Filed: 11/01/2011
  • Issued: 10/01/2014
  • Est. Priority Date: 11/01/2011
  • Status: Active Grant
First Claim
Patent Images

1. two close the automatic head penetrating machine of tail slide fastener, compriseFrame;

  • Be installed on the slide fastener belt conveying device in described frame;

    Be movably installed in the support knife system for the blade portion of described zipper strip is strutted being driven by the first power set in described frame;

    Be installed in described frame for pull head being delivered to one by one to the slider conveying device of the lower mode cavity of lower mold body;

    Be installed in described frame for described pull head being held on to the pull head clamping device in the opening of blade portion of described zipper strip, described pull head clamping device comprises the upper die body with upper cavity and the lower mold apparatus being movably installed in described frame that are fixedly installed in described frame, described lower mold apparatus comprises a lower mold body with lower mode cavity being driven by the second power set being movably installed in described frame, is formed for clamping the clamping die cavity of described pull head when described upper die body and lower mold body matched moulds;

    It is characterized in that, described pair is closed the automatic head penetrating machine of tail slide fastener and also comprisesZipper strip for making to separate after described penetrator being installed in described frame closes chain and closes the zipper hinge of tail, described zipper hinge comprises that one is fixedly installed in and closes chain anvil mould in described frame, one be movably installed in described frame driven by the 3rd power set close chain counterdie, the described chain counterdie that closes comprises an elongate body, described elongate body is provided with the key way that closes extending along the width of described elongate body, described in close key way relative both sides be the fixed part that cuboid extends to its two ends respectively;

    The described key way that closes comprises chain tooth introduction part and chain tooth engaging piece, between described chain tooth introduction part and chain tooth engaging piece, is provided with transition arc;

    The openend of described chain tooth introduction part is provided with circular arc chamfering.

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