会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Automatic bandmill strain and saw tracking method and apparatus
    • 自动带磨机应变和锯跟踪方法和装置
    • US5237897A
    • 1993-08-24
    • US837658
    • 1992-02-14
    • Ralph WijesingheEdward H. Komori
    • Ralph WijesingheEdward H. Komori
    • B23D55/10B23D59/00
    • B23D55/10B23D59/002Y10T83/141Y10T83/175Y10T83/7245Y10T83/7258
    • The invention provides a bandmill having an endless loop of bandsaw blade which is automatically strained to a desired tension, and automatically driven at an accurate location or tracking position. The bandmill runs on a pair of spaced co-planar wheels, which are forced longitudinally apart to apply strain to the bandsaw. Actual saw strain is automatically detected by a force transducer within the strain mechanism, and the actual saw strain is automatically compared electronically with a desired saw strain. A servo-controller automatically adjusts distance between the wheels to vary force therebetween so that actual saw strain is varied to approach the desired saw strain. Also, actual tracking of the saw blade relative to the wheels is automatically sensed by sensors located adjacent the edge of the saw blade. The actual tracking of the saw blade is compared electronically relative to a desired tracking position, and tilt of a tiltable wheel is automatically adjusted so that actual tracking of the saw on the wheels is varied to approach the desired tracking position. Alternatively, a visual display of actual tracking accuracy can be obtained, so as to permit manual adjustment of the tiltable wheel to correct inaccurate tracking.
    • 本发明提供了一种具有无限循环的带锯刀片的带式磨床,其自动地变形到期望的张力,并且在精确的位置或跟踪位置自动地驱动。 带式跑车在一对间隔的共面轮上运行,这些轮被强制纵向分开以对带锯施加应变。 实际锯应变由应变机构内的力传感器自动检测,并且实际的锯应变自动地与所需的锯应变电子地进行比较。 伺服控制器自动调节车轮之间的距离以改变其间的力,使实际的锯应变变化以接近所需的锯应变。 此外,锯片相对于车轮的实际跟踪由位于锯片边缘附近的传感器自动检测。 相对于期望的跟踪位置对锯片的实际跟踪进行电子比较,并且自动调整可倾斜轮的倾斜,使得轮上的锯的实际跟踪被改变以接近期望的跟踪位置。 或者,可以获得实际跟踪精度的视觉显示,以便允许手动调节可倾斜轮以校正不准确的跟踪。
    • 4. 发明授权
    • End-dogging log carriage
    • 结束日志运输
    • US5135037A
    • 1992-08-04
    • US668111
    • 1991-03-12
    • Ralph Wijesinghe
    • Ralph Wijesinghe
    • B27B29/08B27B29/10B27B31/06
    • B27B31/06B27B29/085B27B29/10Y10T83/536Y10T83/65
    • An end-dogging log carriage including a first dog assembly with a first dog member rotatably mounted thereon and a second dog assembly with a second dog member rotatably mounted thereon. A log is supported solely by the first and second dog members engaging opposite ends of the log. At least one of the dog members is movable horizontally and vertically to orient the log to a desired position for sawing the log. There may be an indexing device operatively connected to one of the dog members through a clutch. The log may be rotated for scanning when the clutch is disengaged. The indexing device and the clutch are engaged after the log is oriented in a rotational position for a first sawing operation. The clutch is left engaged and the indexing device is employed to rotate the log through the required angle for the next sawing operation.
    • 一种结束日志托架,其包括具有可旋转地安装在其上的第一狗构件的第一狗组件和具有可旋转地安装在其上的第二狗构件的第二狗组件。 日志仅由与日志的相对端接合的第一和第二狗构件支撑。 至少一个狗构件可水平和垂直地移动以将木材定位到用于锯木材的期望位置。 可能存在通过离合器可操作地连接到其中一个狗构件的分度装置。 当离合器分离时,日志可以旋转以进行扫描。 在原木定位成用于第一锯切操作的旋转位置之后,分度装置和离合器接合。 离合器被接合,并且分度装置用于使原木旋转所需的角度用于下一个锯切操作。