Card conveying mechanism and card guider

Card conveying mechanism and card guider

  • CN 101,544,313 B
  • Filed: 03/26/2009
  • Issued: 11/25/2015
  • Est. Priority Date: 03/27/2008
  • Status: Active Grant
First Claim
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1. a card conveying mechanism, is characterized in that, comprising:

  • Abut with card carry described card transport roller,Be fixed with the rotating shaft of described transport roller,Rotatably by the turning unit of described rotating shaft support,Link with described turning unit and the driver train that described turning unit is rotated andMake the clutch mechanism that the transmission of power between described rotating shaft with described turning unit is communicated with or disconnects,Described clutch mechanism comprises;

    form or be fixed on the first engagement section in described rotating shaft and form or be fixed on described turning unit and second engagement section that can engage with described first engagement section,Described turning unit utilizes antifriction-bearing box to be rotatably supported in described rotating shaft,Described rotating shaft rotatably by multiple bearings,In the described bearing supporting described rotating shaft, being at least configured near the described bearing on the position of described turning unit is plain bearing,Friction drag to the described antifriction-bearing box that the described turning unit linked with described driver train supports is greater than to the friction drag of the described plain bearing that the described rotating shaft being fixed with described transport roller supports, by this, under the state that transmission of power between described turning unit and described rotating shaft disconnects, described driver train only makes described turning unit rotate, after described first engagement section of described rotating shaft abuts with described second engagement section of described turning unit, described turning unit and described rotating shaft are rotated integrallyDescribed turning unit is formed the anti-down projection preventing described turning unit from swinging to described rotating shaft.

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