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    • 2. 发明专利
    • Deep grooving machine for rice field
    • 深耕面粉机
    • JPS6172134A
    • 1986-04-14
    • JP19334584
    • 1984-09-14
    • Isao MinagawaToshio Minagawa
    • MINAGAWA ISAOMINAGAWA TOSHIO
    • E02F5/08A01B33/02E02F3/18E02F3/20E02F5/02
    • E02F3/188A01B33/024E02F3/20
    • PURPOSE:To prevent the occurrence of damage due to shallow cultivating, by a method wherein a grooving plate body having a grooving cutter, is rotatably attached to the machine frame coupled to a running machine body, a running body is run as the grooving plate body is rotated, and a deep hard soil layer at the lower part of cultivated soil is grooved by the grooving cutter. CONSTITUTION:A machine frame 3 is coupled to a coupling mechanism 2 at the rear of a running machine body 1, a support case 8 incorporating a chain mechanism 11 is hung down from the lower part of the machine frame 3, and a power is transmitted to a rotor shaft 10 through a power take-out port 12, a universal joint 13, an input shaft 14, and the chain mechanism 11. 4 grooving plate bodies 17 are secured at given pitches to the rotor shaft 10, and a grooving cutter 18 is formed on the outer peripheral edge of a plate body 17. The running machine body 1 is run as the grooving plate body 17 is rotated, and a deep hard soil layer 20 is grooved by means of the grooving cutter 18. This causes cutting of the deep hard soil layer 20 at the lower part of a cultivated soil layer 22 to effect a deep cultivating work, and prevents the occurrence of damage due to the presence of the deep hard soil layer 20.
    • 目的:为了防止由于浅层栽培造成的损伤,通过将具有切槽刀的切槽板体可旋转地安装在与行走机体连接的机架上的方法,作为切槽板体运行行驶体 旋耕,耕作土壤下部的深层硬土层由切槽机开槽。 构成:机架3与行走机体1的后方的联轴器机构2连结,从机架3的下部悬挂有链条机构11的支承壳体8,并且传递电力 通过动力输出口12,万向接头13,输入轴14和链条机构11连接到转子轴10. 4个切槽板体17以给定的间距固定到转子轴10上,并且切槽刀 18形成在板体17的外周边缘上。行走机体1随着切槽板体17旋转而运行,深硬的土壤层20通过切槽刀具18开槽。这导致切割 在耕层土层22下部的深层硬土层20进行深层耕作,防止深层硬土层20的存在造成的损伤。
    • 9. 发明专利
    • Working machine mounting device for tractor
    • 拖拉机工作机安装装置
    • JPS59171765A
    • 1984-09-28
    • JP4675783
    • 1983-03-18
    • Isao MinagawaToshio Minagawa
    • MINAGAWA ISAOMINAGAWA TOSHIO
    • B62D49/02
    • B62D49/02
    • PURPOSE:To enable vertical movement of a load-carrying platform in condition to maintain it in a horizontal state, by a method wherein a longitudinal guide part is formed on the working machine side and a catching part is formed at the forward end of a link. CONSTITUTION:With a swing arm 3 of a tractor 1 lifted and swung, the forward ends of right and left lower links 2 are swung in condition to point upward, and as a result, a load-carrying platform 10 is raised through a working machine mounting frame 9. In which case, the load-carrying platform 10 is raised vertically as it is guided through engagement of a guide roller, acting as a catching part 8, with top and lower holes serving as a longitudinal guide part 7. Thereafter, when the guide roller is brought into contact with under faces of the top and lower oblong holes and the swing arm 3 is further swung, the load-carrying platform 10 is tilted forward and is stopped. Reversely, when the swing arm 3 is swung downward, downward swing of the right and left lower links 2 and the guiding function of the guide roller and the top and the lower hole cause the load-carrying platform 10 to be lowered and brought to a stop.
    • 目的:为了使承载平台能够垂直移动以使其处于水平状态,通过在工作机器侧形成纵向引导部分并且在连杆的前端形成捕获部分的方法 。 构成:拖拉机1的摆臂3抬起摆动时,左右下连杆2的前端向上摆动,结果,承载平台10升高通过作业机 在这种情况下,承载平台10通过作为捕获部分8的引导辊的引导被引导而垂直升高,顶部和下部孔用作纵向引导部分7.此后, 当引导辊与顶部和下部长孔的下表面接触并且摆臂3进一步摆动时,承载平台10向前倾斜并停止。 相反地​​,当摆臂3向下摆动时,左右下连杆2的向下摆动以及引导辊和顶部和下孔的引导功能使承载平台10下降并带到 停止。