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实用新型
CN201905032U 一种手扶马铃薯收获机从动轮 失效 - 权利终止 许可

  • 专利标题： 一种手扶马铃薯收获机从动轮
  • 专利标题（英）： Driven wheel of walking potato harvester
  • 申请号： CN201020677515.2
    申请日： 2010-12-13
  • 公开(公告)号： CN201905032U
    公开(公告)日： 2011-07-27
  • 发明人: 曲宝建 , 朱意友 , 任建华 , 凌栋梁
  • 申请人： 朱意友 , 曲宝建
  • 申请人地址： 山东省临沂市费县城东工业园327国道西侧费县华源农业装备工贸有限公司
  • 专利权人： 朱意友,曲宝建
  • 当前专利权人： 朱意友,曲宝建
  • 当前专利权人地址： 山东省临沂市费县城东工业园327国道西侧费县华源农业装备工贸有限公司
  • 主分类号： A01D15/04
  • IPC分类号： A01D15/04
一种手扶马铃薯收获机从动轮
摘要：
本实用新型公开了一种手扶马铃薯收获机从动轮，包括从动轮和从动轮轴，从动轮通过球轴承安装在从动轮轴上，其要点是球轴承的内侧设有安装在从动轮轴上的骨架油封，球轴承的外侧内垫平垫圈和弹簧垫圈由六角薄螺母紧固，六角薄螺母的外面设有从动轮轴承压盖，由内六角螺钉固定在从动轮上，从动轮轴的内端通过从动轮支撑板与从动轮固定板连接。本实用新型从动轮通过从动轮固定板用螺丝固定在配套手扶拖拉机的收获机的两个侧板上，马铃薯收获机的筛网绕在从动轮上，筛网在马铃薯收获机主动轮的带动下移动，从动轮跟着旋转，同时起到支撑筛网的作用。本实用新型解决了现有技术存在密封性能差和在收获马铃薯过程中从动轮上的泥土影响筛网正常工作的技术问题。
摘要（英）：

The utility model discloses a driven wheel of a walking potato harvester, which comprises a driven wheel and a driven wheel shaft, wherein the driven wheel is arranged on the driven wheel shaft through a ball bearing. The driven wheel of the walking potato harvester is characterized in that the inner side of the ball bearing is provided with a skeleton oil seal arranged on the driven wheel shaft; the flat washer of an inner pad and a spring washer outside the ball bearing are tightly fastened by a hexagon thin nut; a bearing gland of the driven wheel is arranged outside the hexagon thin nut, and is fixed on the driven wheel by an inner hexagon screw; and the inner end of the driven wheel shaft is connected with a driven wheel fixing plate through a driven wheel support plate. The driven wheel is fixed on the two side plates of a harvester of a matched walking tractor by screws through the driven wheel fixing plate; the screen of the potato harvester is wound on the driven wheel, and is driven to move by the drive wheel of the potato harvester; and the driven wheel follows to rotate, and simultaneously plays the role of supporting the screen. The driven wheel of the walking potato harvester solves the technical problems of poor sealing performance and incapability of normally working of a screen due to influence of the clay on the driven wheel during the process of harvesting potatoes.

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