公开(公告)号：US4529021A

公开(公告)日：1985-07-16

申请号：US594569

申请日：1984-03-29

申请人： Kenneth L. Shrum ,  Lawrence G. King ,  Anton S. Richert

发明人： Kenneth L. Shrum ,  Lawrence G. King ,  Anton S. Richert

IPC分类号： B23Q1/76 ,  B23Q15/22 ,  B27L5/02

CPC分类号： B23Q1/76 ,  B23Q15/22 ,  B27L5/025

摘要： Apparatus for stabilizing a rotating block of wood from which veneer is being peeled in a veneer lathe, and a method for its operation. A block stabilizer includes a massive stabilizer head having paired rollers which extend along a majority of the length of the block of wood, parallel with the axis of rotation of the block being peeled. Sensors produce electrical signals used to inform a computer of the location of the veneer knife. The computer provides position orders to move the block stabilizer head to hold the surfaces of the rollers at the expected location of the peripheral surface of the block in response to movement of the veneer knife during the entire process of peeling veneer from the block. A sensor is provided to measure the surface speed of the periphery of the block being peeled and computer control is provided to temporarily change the relationship between the location of the veneer knife and the location of the rollers, in response to sensing that the block is larger than expected in view of the location of the veneer knife.

摘要翻译： 用于稳定在单板车床上剥离单板的旋转木材块的装置及其操作方法。 块体稳定器包括具有成对的滚子的大块稳定器头部，其沿木块块的大部分长度延伸，与被剥离的块体的旋转轴线平行。 传感器产生用于向计算机通知单板刀的位置的电信号。 计算机提供位置顺序以移动块稳定器头，以响应于在将单板从块剥离的整个过程中单板刀的移动而将辊的表面保持在块的周边表面的预期位置。 提供传感器以测量被剥离的块的周边的表面速度，并且提供计算机控制以暂时改变单板刀的位置与辊的位置之间的关系，以响应于感测到块更大 鉴于胶合板刀的位置，超出预期。