Threshing cylinder

Threshing cylinder

  • CN 102,149,270 B
  • Filed: 10/23/2008
  • Issued: 11/25/2015
  • Est. Priority Date: 10/23/2008
  • Status: Active Grant
First Claim
Patent Images

1. a threshing cylinder, is characterized in that, comprising:

  • Mandrel rod, its both sides are provided with installation shaft portion;

    Multiple gripper shoe, it is arranged on described mandrel rod with having predetermined space each other;

    1 threshing portion, it is arranged in described multiple gripper shoe, for carrying out 1 threshing, is separated grain ear and grain from the cereal branch stalk of feeding;

    2 threshing portions, it is arranged in described multiple gripper shoe, for carrying out 2 threshings, is separated in by impact the grain ear and grain that described 1 threshing portion do not purify;

    AndDischarge portion, it is arranged in described multiple gripper shoe, for carrying out 3 operations, has discharged the branch stalk of threshing,Wherein, described 1 threshing portion comprises;

    Multiple installing rack, it is arranged on the lateral surface of described multiple gripper shoe with having predetermined space each other;

    Threshing unit, it is arranged on described multiple installing rack, and from side to opposite side, be provided with multiple threshing blade, described multiple threshing blades every predetermined interval to each other, and each threshing blade has preset width,Wherein, described 2 threshing portions comprise;

    Multiple link, it is arranged between described gripper shoe and gripper shoe with having predetermined space each other;

    Multiple threshing rod, it is arranged on described multiple link with having predetermined space each other,Wherein, described multiple threshing blade is arranged obliquely towards direction of rotation, and the threshing blade of each threshing unit is contrary with the incline direction of the threshing blade on a threshing unit,Wherein, be arranged at the described multiple threshing rods on described multiple link, from the side of link to opposite side, row is set as spiral-shaped,Wherein, the side of described multiple link being provided with described multiple threshing rod is provided with top and is formed with the threshing board that zigzag fashion curries portion.

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