The guide piece of polythene bag packaging machine packing material

The guide piece of polythene bag packaging machine packing material

CN
  • CN 103,786,922 B
  • Filed: 02/24/2014
  • Issued: 12/16/2015
  • Est. Priority Date: 02/24/2014
  • Status: Active Grant
First Claim
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1. the guide piece of a polythene bag packaging machine packing material, it is characterized in that comprising guide groove, guide groove seat, balance staff, described guide groove is fixedly mounted on guide groove seat, described guide groove seat movable set is on described balance staff, described balance staff is installed with upper and lower swing arm, described top link is connected by the first extension spring with guide groove seat, and described lower swing arm contacts with cam is dynamic.

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