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    • 14. 发明专利
    • Excavation head of diametrically expanding excavator for constructing foundation pile
    • 挖掘机用于建造基础桩的挖掘机头
    • JP2008031672A
    • 2008-02-14
    • JP2006204225
    • 2006-07-27
    • Sumitomo Metal Ind LtdTakawaki Kiso Koji:KkTokyo Seisakusho:Kk住友金属工業株式会社株式会社東京製作所株式会社高脇基礎工事
    • MATSUBARA HIROSHITANAKA HIROMASAIKEDA MAKOTOMORI NAOTOKANEKO SHINJIROKASE YOSHIYUKINAGASAWA RYUTAROSUGI TAKANAO
    • E21B10/32E21B10/44
    • PROBLEM TO BE SOLVED: To provide an excavation head of an excavator for constructing a foundation pile, superior in excavation performance, capable of securing the quality of a foot protection expanded bulb, and capable of suppressing an earth removal quantity when pulling up, in the excavator in the form of gradually diametrically expanding an expanding blade by a spline structure.
      SOLUTION: This excavation head 1 has a hollow driving shaft 2 and an excavation shaft 3 relatively movably stored in the axial direction inside its shaft. The expanding blade 4 joined by a pin to the driving shaft 2 side is expanded and contracted via a diametrically expanding plate 5 on the excavation shaft 3 side by using these relative movements. A spline is formed of a U-shaped key way 6 on the inner surface side of the driving shaft 2 and a key 7 on the outside surface side of the excavation shaft 3. The key way 6 is formed in a U shape out of a guide part 6a in the vertical direction, a first locking lock part 6b in which the key 7 is engaged in the circumferential direction when normally rotating the driving shaft 2 in the diametrically contracted state of the expanding blade 4, and a second locking lock part 6c in which the key 7 is engaged in the peripheral direction when normally rotating the driving shaft the a diametrically expanding state of the expanding blade 4.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供一种挖掘机的挖掘头,用于构造基桩,挖掘性能优越,能够确保脚保护膨胀球的质量,并且能够在拉起时抑制掉土量 在挖掘机中以通过花键结构逐渐地扩张膨胀的叶片的形式。 解决方案:该挖掘头1具有中空驱动轴2和挖掘轴3,其轴向相对可移动地存储在其轴内。 通过使用这些相对运动,通过销与驱动轴2侧连接的膨胀叶片4通过径向扩张板5在挖掘轴3侧膨胀和收缩。 在驱动轴2的内表面侧形成有U字键6的花键和挖掘轴3的外侧面上的键7.键槽6形成为U形, 引导部分6a在垂直方向上的第一锁定锁定部分6b,当在扩张刀片4的直径收缩状态下正常旋转驱动轴2时,钥匙7沿圆周方向接合的第一锁定锁定部分6b和第二锁定锁定部分6c 其中当正常地旋转驱动轴时,钥匙7沿圆周方向啮合扩张刀片4的直径膨胀状态。版权所有(C)2008,JPO&INPIT
    • 18. 发明专利
    • Cleaning waste fluid collection apparatus of rotary press
    • 清洁废物流体收集装置的旋转压力
    • JP2008213305A
    • 2008-09-18
    • JP2007053924
    • 2007-03-05
    • Tokyo Seisakusho:Kk株式会社東京製作所
    • IWATA MINORU
    • B41F35/04B41F35/00
    • PROBLEM TO BE SOLVED: To provide a cleaning waste liquid collection apparatus of a rotary press which can suitably prevent a clog in a collection line of cleaning waste liquid use for cleaning inking rollers and stably collect the cleaning waste liquid used for the inking rollers.
      SOLUTION: Inlet ports of pipes 12-1 to 12-8 of receiving saucers 11-1 to 11-8 are connected to the inlet port of a pump 3 through upper collection hoses 7-1 to 7-8, upper collection valves 2-1 to 2-8, a connection hose 8, and upper common hose 19, whereas one end of a bottom common hose 20 is connected to the outlet of the pump 3, and the other end thereof is connected to a joint or a plurality of them and the bottom collection hose 9, leading the other end of the bottom collection hose 9 into a cleaning waste liquid collection container 4. Furthermore, a bottom circulation valve 15 and a return hose 22 are connected to the other end of the joint or the plurality of them, leading the other end of the return hose 22 into a cleaning liquid container 17. On the other hand, a bottom circulation hose 23, an upper circulation valve 16, and an upper circulation hose 21 are connected to the other end of the connection hose 8, which is deeply inserted into the cleaning liquid container 17.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供一种旋转式压榨机的清洗废液收集装置,其可以适当地防止用于清洁上墨辊的清洗废液的收集线中的堵塞并稳定地收集用于着墨的清洗废液 辊。 解决方案:接收盘11-1至11-8的管道12-1至12-8的入口端口通过上部收集软管7-1至7-8连接到泵3的入口,上部收集 阀2-1至2-8,连接软管8和上部公共软管19,而底部公用软管20的一端连接到泵3的出口,其另一端连接到接头或 多个它们和底部收集软管9,将底部收集软管9的另一端引导到清洁废液收集容器4中。此外,底部循环阀15和返回软管22连接到 接头或多个,将返回软管22的另一端引导到清洁液容器17中。另一方面,底部循环软管23,上部循环阀16和上部循环软管21连接到 连接软管8的另一端,其深入插入清洁液容器17中 P>版权所有(C)2008,JPO&INPIT