公开(公告)号：US20070204933A1

公开(公告)日：2007-09-06

申请号：US11368309

申请日：2006-03-03

申请人： Carlos Alberto Fezer

发明人： Carlos Alberto Fezer

IPC分类号： B27L5/02 ,  B27M1/02

CPC分类号： B27L5/02 ,  B27L5/022 ,  B27L5/027

摘要： A lathe having first and second support walls that support pairs of vertical and elevated vertical guides, and having frames that support horizontal guides. Trunnions are mounted on the vertical guides and support a log peeling assembly. A structure supporting back-up powered rollers is mounted on the elevated vertical guides. First and second spindle assemblies are mounted on the horizontal guides for movement between a first working position where a log to be peeled is gripped and rotated, and a second working position where the log continues its rotation into a knife extending from the log peeling assembly to produce veneer. When a predetermined log diameter is reached the first and second spindle assemblies release and return to the first working position to grip another log, while the log being rotated continues to be peeled until it reaches a minimum core diameter.

摘要翻译： 具有第一和第二支撑壁的车床，该第一和第二支撑壁支撑成对的垂直和升高的垂直导轨，并且具有支撑水平导轨的框架。 耳轴安装在垂直导轨上，并支撑原木剥离组件。 支撑备用动力辊的结构安装在升高的垂直导轨上。 第一和第二主轴组件安装在水平引导件上，用于在要被剥离的原木被夹持并旋转的第一工作位置和第二工作位置之间移动，在第二工作位置，原木继续旋转成从木材剥离组件延伸的刀具到 生产单板。 当到达预定的原木直径时，第一和第二主轴组件释放并返回到第一工作位置以夹紧另一个原木，同时旋转的原木继续剥离直到达到最小的芯直径。

公开(公告)号：US4884605A

公开(公告)日：1989-12-05

申请号：US306473

申请日：1989-02-03

申请人： Gary W. Ely

发明人： Gary W. Ely

IPC分类号： B27L5/02

CPC分类号： B27L5/022

摘要： Aa veneer lathe charger and method of operation to center logs for transfer to a veneer lathe to obtain optimum yield of wood veneer at a higher production rate up to 15 logs per minute is described. The method includes scanning the log to determine its optimum yield axis while the log is being rotated and moved laterally toward a transfer position and adjusting the position of the log spindles to align the optimum yield axis with a lathe reference axis at such transfer position for transfer to the veneer lathe axis.

摘要翻译： Aa单板车床充电器和操作方法，用于将原木中心转移到单板车床，以更高的生产速率获得最佳产量的木材单板，每分钟最多15个对数。 该方法包括扫描日志以确定其最佳屈服轴线，同时日志正在旋转并横向移动到传送位置，并且调整对数轴的位置以使最佳屈服轴与该转移位置处的车床参考轴对准以进行传送 到单板车床轴。

公开(公告)号：US4398580A

公开(公告)日：1983-08-16

申请号：US267796

申请日：1981-05-28

申请人： Fred Sohn ,  Kenneth L. Shrum

发明人： Fred Sohn ,  Kenneth L. Shrum

IPC分类号： B27L5/02 ,  G01B9/02

CPC分类号： B27L5/022

摘要： A veneer lathe charger system utilizing automated equipment for scanning and positioning a log to obtain optimum production of veneer therefrom. The charger has mechanical features specially designed to provide a degree of accuracy in the physical manipulation of the log comparable to the degree of accuracy provided by the automated scanning and positioning equipment. These include log manipulation features emphasizing engagement of the log only at its opposing ends during and after scanning and especially during transfer from one manipulating device to another, avoidance of end engagement by two different manipulating devices in identical end areas of the log, minimal movement of log positioning devices by the employment of dual scanning steps and features for retaining the accuracy of the manipulation devices despite wear thereof. The charger further includes features for improving its rate of production by reducing time delays between successive log manipulating steps.

公开(公告)号：US4379477A

公开(公告)日：1983-04-12

申请号：US268103

申请日：1981-05-28

申请人： Kenneth L. Shrum

发明人： Kenneth L. Shrum

IPC分类号： B27L5/02

CPC分类号： B27L5/022 ,  Y10T82/27

摘要： A veneer lathe charger system utilizing automated equipment for scanning and positioning a log to obtain optimum production of veneer therefrom. The charger has mechanical features specially designed to provide a degree of accuracy in the physical manipulation of the log comparable to the degree of accuracy provided by the automated scanning and positioning equipment. These include log manipulation features emphasizing engagement of the log only at its opposing ends during and after scanning and especially during transfer from one manipulating device to another, avoidance of end engagement by two different manipulating devices in identical end areas of the log, minimal movement of log positioning devices by the employment of dual scanning steps and features for retaining the accuracy of the manipulation devices despite wear thereof. The charger further includes features for improving its rate of production by reducing time delays between successive log manipulating steps.

公开(公告)号：US4378829A

公开(公告)日：1983-04-05

申请号：US267711

申请日：1981-05-28

申请人： Fred Sohn

发明人： Fred Sohn

IPC分类号： B27L5/02

CPC分类号： B27L5/022 ,  Y10T82/27

摘要： A veneer lathe charger system utilizing automated equipment for scanning and positioning a log to obtain optimum production of veneer therefrom. The charger has mechanical features specially designed to provide a degree of accuracy in the physical manipulation of the log comparable to the degree of accuracy provided by the automated scanning and positioning equipment. These include log manipulation features emphasizing engagement of the log only at its opposing ends during and after scanning and especially during transfer from one manipulating device to another, avoidance of end engagement by two different manipulating devices in identical end areas of the log, minimal movement of log positioning devices by the employment of dual scanning steps and features for retaining the accuracy of the manipulation devices despite wear thereof. The charger further includes features for improving its rate of production by reducing time delays between successive log manipulating steps.

摘要翻译： 一种单板车床充电系统，利用自动化设备扫描和定位原木，以获得最佳的单板生产。 充电器具有特殊设计的机械特征，可以提供与日常自动扫描和定位设备所提供的准确度相当的物理操纵的精度。 这些包括日志操纵功能，其强调仅在扫描期间和之后的相对端处的日志的接合，特别是在从一个操纵装置转移到另一个操纵装置时，避免由对数的相同端部区域中的两个不同的操纵装置的端部接合， 通过采用双扫描步骤和特征来对准定位装置，以保持操纵装置的磨损精度。 充电器还包括通过减少连续日志操纵步骤之间的时间延迟来提高其生产率的特征。

公开(公告)号：US3945125A

公开(公告)日：1976-03-23

申请号：US32271

申请日：1970-04-27

申请人： Thomas W. Mouat ,  Philip Howard LeMasurier

发明人： Thomas W. Mouat ,  Philip Howard LeMasurier

IPC分类号： B27L5/02 ,  G01B21/20 ,  A61B5/08 ,  B23F23/08

CPC分类号： B27L5/022 ,  G01B21/20

摘要： Apparatus and method for centering logs and veneer blocks by determining the largest inscribed cylinder that the veneer block can contain. Sensors located along the log length measure the critical dimensions and feed their measurements into a computer circuit for determining in less than a minute, the proper end centers of the log under examination for the maximum dimension of the cylinder which can be obtained from the log in veneering operations. The sensing elements may also be optical or accoustical, and thus avoid direct contact with the log surface.

摘要翻译： 用于通过确定胶合板块可以包含的最大内接圆柱来对准原木和单板块的装置和方法。 沿对数长度定位的传感器测量关键尺寸，并将其测量值输入到计算机电路中，以便在不到一分钟的时间内确定正在检查的原木的正确端部中心，以便可以从登录中获得圆柱体的最大尺寸 饰面作业。 感测元件也可以是光学的或声学的，因此避免与原木表面的直接接触。

公开(公告)号：US3902539A

公开(公告)日：1975-09-02

申请号：US43009074

申请日：1974-01-02

申请人： KELLER & CO MASCH C

发明人： KETTELER OTTO

IPC分类号： B23Q3/18 ,  B27B31/06 ,  B27L5/02 ,  G01B11/00 ,  B23B23/00

CPC分类号： B27L5/022 ,  Y10T82/2514

摘要： Apparatus for centering the longitudinal axis of a log on a reference axis comprises two scanning or sensing devices which determine the horizontal and vertical deviation of the longitudinal axis from the reference axis and which sense the log in each case at two sensing points, and a device controllable by the sensing devices for aligning the log in the vertical and horizontal directions corresponding to the signals supplied by the sensing devices.

摘要翻译： 用于将对数轴的纵向轴线对准参考轴的装置包括两个扫描或感测装置，其确定纵向轴线与参考轴线的水平和垂直偏差，并且在两个感测点处感测每个情况下的对数，以及装置 可由感测装置控制，用于对准与由感测装置提供的信号相对应的垂直和水平方向的对数。

公开(公告)号：US3891016A

公开(公告)日：1975-06-24

申请号：US36983773

申请日：1973-06-14

申请人： NILBERG REINHOLD HERMANN

发明人： NILBERG REINHOLD HERMANN

IPC分类号： B27L5/02 ,  G01B7/31 ,  B27L5/04

CPC分类号： B27L5/022 ,  G01B7/31 ,  Y10T82/27

摘要： This invention relates to a centering apparatus for peeler logs with substantially noncircular cross sections, slight taper and some circular sweep, known to have two critical cross sections at about one sixth of the length from each end. The center points of the maximum circles in each of these two critical cross sections define, for geometrical reasons, the peeling axis of the log. Each periphery of a critical cross section of the log is determined by a number of points on the periphery. Each point is sensed by a displacement transmitter and simultaneously duplicated in a periphery duplicating unit. In each duplicated periphery the center point of the maximum circle is found. One means for finding the center point is a free floating variable diameter cylinder contracting or expanding within the duplicated periphery. Another means is a rigid free floating cylinder within the duplicated periphery, which is grasped firmly by the proportionally contracting periphery.

摘要翻译： 本发明涉及一种用于剥离器原木的定心装置，其具有基本上非圆形横截面，轻微的锥形和一些圆形扫掠，已知其具有从每端约六分之一长度的两个临界横截面。 由于几何原因，这两个关键横截面中的每一个中的最大圆的中心点定义了原木的剥离轴。 日志的关键横截面的每个周边由周边上的多个点确定。 每个点由位移传感器感测并同时复制在周边复制单元中。 在每个重复的周边中，找到最大圆的中心点。 找到中心点的一种手段是自由浮动可变直径圆柱体在复制周边内缩小或扩展。 另一种手段是在复制周边内的刚性自由浮动缸，其被比例收缩的周边牢固地抓住。

公开(公告)号：US3504719A

公开(公告)日：1970-04-07

申请号：US3504719D

申请日：1967-03-22

申请人： GUNTHER DON

发明人： DON GUNTHER

IPC分类号： B27L5/02 ,  B23B15/00

CPC分类号： B27L5/022 ,  Y10T82/2514

公开(公告)号：US07275571B1

公开(公告)日：2007-10-02

申请号：US11372100

申请日：2006-03-10

申请人： Kazuhito Mawatari

发明人： Kazuhito Mawatari

IPC分类号： B23Q15/00 ,  B23Q16/00 ,  B27B1/00

CPC分类号： B27L5/02 ,  B27L5/022

摘要： A method for locating an optimum peeling axis of a log and a maximum radius point on peripheral surface of the log with respect to the located optimum peeling axis and an apparatus for practicing the method are disclosed. A plurality of swingable members are provided, each member having a contact surface which is swingable in contact with the peripheral surface of the log thereby to follows the peripheral profile of the log while it is being rotated about its preliminary axis. Angular positions of the contact surfaces are measured with respect to a reference position at a number of angularly spaced positions of the log. On the basis of the measured angular positions of the contact surfaces, radial distances of the log from a plurality of predetermined locations on the optimum peeling axis to selected contact surfaces are computed for comparison such radial distances. The distance having the greatest value is regarded as the maximum radius point of the log.

摘要翻译： 公开了一种用于定位相对于定位的最佳剥离轴的原木的圆周表面上的原木的最佳剥离轴线和最大半径点的方法以及用于实施该方法的装置。 设置有多个摆动构件，每个构件具有能够与原木的圆周表面相互摆动的接触表面，从而在其原始轴线旋转的同时遵循原木的周边轮廓。 接触表面的角位置相对于原木的多个角度间隔位置处的参考位置被测量。 基于测量的接触表面的角度位置，计算对数从最佳剥离轴上的多个预定位置到所选接触表面的径向距离，用于比较这样的径向距离。 具有最大值的距离被认为是日志的最大半径点。