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    • 2. 发明申请
    • FLEXIBLE TUBE CLEANING LANCE DRIVE APPARATUS
    • 柔性管道清洁器驱动装置
    • WO2016014231A1
    • 2016-01-28
    • PCT/US2015/038982
    • 2015-07-02
    • STONEAGE, INC.
    • BARNES, Jeffery R.
    • B08B9/04
    • B65H51/10B08B9/0433B65H2402/60B65H2402/61B65H2402/63B65H2404/1521B65H2404/1544B65H2701/33F28G1/163F28G3/163F28G15/02F28G15/04
    • A flexible lance drive device is disclosed that has, in a compact housing, a drive motor between an inner and an outer wall, a linear array of pairs of driven upper and lower drive rollers outside the outer wall coupled to the drive motor via shafts extending through both of the inner and outer walls. Each driven roller is fastened to its shaft via a quick release device. A drive sprocket is fastened to each shaft outside the inner wall. The drive motor is coupled to each of the drive sprockets via a serpentine belt carried outside the inner wall. The lower driven rollers are rotatably carried by the inner and outer walls. The upper driven rollers are rotatably carried by a block positioned between the inner and outer walls and coupled to the lower driven rollers by a pair of parallel links releasably biased by a piston driven linkage.
    • 公开了一种灵活的喷枪驱动装置,其在紧凑的外壳中具有内壁和外壁之间的驱动马达,外壁上方的驱动上下驱动辊对的线性阵列,其通过轴延伸连接到驱动马达 通过内壁和外壁两者。 每个从动辊通过快速释放装置固定在其轴上。 驱动链轮固定在内壁外侧的每个轴上。 驱动马达通过承载在内壁外部的蛇形带连接到每个驱动链轮。 下驱动辊由内壁和外壁可转动地支承。 上部从动辊由位于内壁和外壁之间的块可旋转地支承,并通过可释放地被活塞驱动连杆偏压的一对平行链节联接到下从动辊。