Actuating device of electromagnetic selection for control of dobbies and other weaving mechanisms

Actuating device of electromagnetic selection for control of dobbies and other weaving mechanisms

CN
  • CN 1,058,305 C
  • Filed: 12/30/1997
  • Issued: 11/08/2000
  • Est. Priority Date: 12/31/1996
  • Status: Active Grant
First Claim
Patent Images

1. control an electromagnetic needle selector driving mechanism of dobby and other weave mechanism, comprise an electromagnetic plate (6) that is used for each heddle (heald), this electromagnetic plate is installed on the frame (1-2) that is driven by swing needle selection device, and be connected with a kind of rotary needle selection device (7) that is resetted by elastic device (13), to drive two controlling organizations (9 selectively, 10) in one or another, electromagnetic plate (6) provides according to being woven the requirement of fabric to flower shape, it is characterized in that, go up an installation portable armature (12) at each needle selection device (7), its end is connected on the needle selection device, and rotate to rotating shaft (8) direction of needle selection device, and the design of Flexible Reset device (13) is all in the other end generation effect to above-mentioned portable armature, so that with contacting that the limit (6a) of the fixed armature (6a-6b) of respective electrical magnetic sheet (6) keeps continuing, the reaction force that passes through to be produced returns to slack position with this needle selection device, another limit of loosening said fixing formula armature can be this mechanism'"'"'s running needed space is provided to this this part of needle selection device opposite.

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