Method for positioning image bearing member unit and roller unit in image forming apparatus

Method for positioning image bearing member unit and roller unit in image forming apparatus

  • CN 1,677,256 B
  • Filed: 03/30/2005
  • Issued: 03/07/2012
  • Est. Priority Date: 03/31/2004
  • Status: Active Grant
First Claim
Patent Images

1. image processing system comprises:

  • The front side board of above-mentioned image processing system (101);

    The back side panel that is oppositely arranged with the above-mentioned front side board (101) of above-mentioned image processing system;

    Can carry the picture supporting body of toner picture;

    Picture supporting body unit with above-mentioned picture supporting body above-mentionedly is removably mounted in the above-mentioned image processing system as the supporting body unit;

    Connect and support the rotatable rotary axle of above-mentioned picture supporting body;

    The front side board (81) of above-mentioned picture supporting body unit, the above-mentioned front side board (81) of above-mentioned picture supporting body unit are arranged on the above-mentioned picture supporting body unit, on the wherein above-mentioned above-mentioned front side board (101) that can be installed in above-mentioned image processing system as the supporting body unit;

    Before picture supporting body support unit, above-mentioned before as the supporting body support unit be arranged on the above-mentioned front side board of above-mentioned picture supporting body unit and supporting by the above-mentioned picture supporting body of above-mentioned turning axle supporting;

    Bearing (102b '"'"'), above-mentioned bearing are arranged on the above-mentioned back side panel of above-mentioned picture supporting body unit and support above-mentioned turning axle;

    AndRoller unit, above-mentioned roller unit have formation and look like the transfer roll (51) of the transfer printing portion on the intermediate transfer body (56) that is transferred to above-mentioned as the toner on the supporting body,Wherein, it is movably that above-mentioned roller unit leaves on the above-mentioned direction as supporting body at above-mentioned transfer roll,Wherein, above-mentioned image processing system has;

    Be arranged on the above-mentioned roller unit, with above-mentioned as the supporting body unit the part butt and carry out the first roller unit location division of above-mentioned roller unit with respect to the location of above-mentioned picture supporting body;

    AndBe arranged on the above-mentioned roller unit, through be arranged on the part butt on the above-mentioned back side panel and carry out the second roller unit location division of above-mentioned roller unit with respect to the location of above-mentioned picture supporting body.

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