公开(公告)号：US5333658A

公开(公告)日：1994-08-02

申请号：US111926

申请日：1993-08-26

Applicant: Stephen R. Albion ,  Douglas C. Mackintosh ,  James F. Uhl

Inventor： Stephen R. Albion ,  Douglas C. Mackintosh ,  James F. Uhl

IPC: B23Q15/013 ,  B27L5/02 ,  G06F15/46

CPC classification number: B23Q15/013 ,  B27L5/02 ,  B27L5/025 ,  G05B2219/45037 ,  G05B2219/50352

Abstract: A veneer lathe for the peeling of a continuous strip of veneer off a log is arranged to automatically adjust the peeling blade angle and the position of the pressure roll as the log being peeled decreases in diameter. A control, such as a computer, is provided to control motors that adjust the angle of the blade and the position of the pressure roll according to the instant diameter of the log being peeled and in conjunction with other data input to the computer. A holder which supports the peeling blade is pivotally mounted on a movable carriage of the lathe. Pivoting the holder adjusts the angle of the blade. A carrier, which has a movable slide on which the pressure roll is mounted, is also pivotally mounted on the carriage. Pivoting the carrier will adjust the pressure roll vertically in relation to the peeling blade and movement of the carrier slide will adjust the pressure roll laterally in relation to the peeling blade. Position sensors are provided on the carriage, the blade holder, the carrier and the carrier slide to provide position feedback signals to the control.

Abstract translation: 用于将连续剥离木材的薄板剥离的单板车床被布置成随着正在剥离的原木直径减小而自动调节剥离叶片角度和压力辊的位置。 提供了诸如计算机的控制器来控制根据被剥离的原木的直径调整叶片的角度和压力辊的位置以及输入到计算机的其它数据的马达。 支撑剥离刀片的支架可枢转地安装在车床的可动托架上。 转动支架调节刀片的角度。 具有安装压力辊的可动滑动架的托架也可转动地安装在托架上。 转动载体将相对于剥离叶片垂直调整压力辊，并且载体滑块的运动将相对于剥离叶片侧向调节压力辊。 位置传感器设置在托架，刀架，托架和托架上，以便向控制器提供位置反馈信号。