Improved rice cutter-thresher connected with Gongnong-12k model hand tractor

Improved rice cutter-thresher connected with Gongnong-12k model hand tractor

CN
  • CN 2,582,347 Y
  • Filed: 10/29/2002
  • Issued: 10/29/2003
  • Est. Priority Date: 10/29/2002
  • Status: Active Grant
First Claim
Patent Images

1. ;

  • a kind of modified paddy rice harvester-thresher that is articulated on workers and peasants-12K type hand tractor;

    comprise reaping apparatus and sheller unit;

    reaping apparatus is fixed on the bracket assembly of hand tractor;

    sheller unit is articulated on the traction support body sub-assembly of hand tractor;

    connect by straw-conveying groove (1) between reaping apparatus and the sheller unit;

    sheller unit comprises separating mechanism (2) and paddy conveying mechanism (3);

    reaping apparatus comprises;

    following cutter (4;

         5);

    nearside divider (6);

    the straw shift wheel (7) and the ceding of Taiwan (8);

    wherein upper cutter knife (4) is positioned at the place ahead of the ceding of Taiwan (8);

    following cutter (5) is positioned on the support (9) of the ceding of Taiwan (8) below;

    it is characterized in that;

    the transmission mechanism of following cutter (5) adopts axle horizontal type slide crank groove mechanism;

    axle horizontal type slide crank groove mechanism comprises bevel gear box (10);

    vertical horizontal axle (11);

    crank (12) and vertical chute (13);

    one end of vertical horizontal axle (11) connects bevel gear box (10);

    bevel gear box (10) is connected with the power of hand tractor;

    the other end of vertical horizontal axle (11) is connected with crank (12);

    has a crank-pin (14) on the crank (12);

    be with a slip cap (15) on the crank-pin (14);

    slip cap (15) is positioned at vertical chute (13), and vertical chute (13) is fixed on down on the cutter (5).

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