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公开(公告)号：US4907294A
公开(公告)日：1990-03-06
申请号：US187272
申请日：1988-04-28
CPC分类号： G01B11/02 , B27B31/06 , Y10T83/533
摘要： A log stem scanning system for a bucking operation. The bucking operation includes a log deck with logs delivered laterally onto a log stem holder and from the holder onto the conveyor chain for conveying the log stems in sequence through the bucking saw. The log stem holder constitutes a component of a scanning station. An overhead support has a carriage that is guided along the holder. Scanners carried by the carriage obtain dimensional data of the vertical and lateral diameters of the log stems at selected cross sections and a laser beam transmitter on the carriage transmits the data to a stationary computer mounted at one or both ends of the scanning station.
摘要翻译： 用于抗弯操作的对数杆扫描系统。 弯曲操作包括一个木材板，其横向横向地传送到木杆支架上，并且从支架传送到输送链上，以便顺序地通过弯曲锯输送木杆。 木杆支架构成扫描台的一个部件。 架空支架具有沿支架引导的支架。 由托架携带的扫描仪获得在选定横截面处的木材的垂直和横向直径的尺寸数据，并且托架上的激光束发射器将数据传送到安装在扫描站的一端或两端的固定计算机。
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公开(公告)号：US4965734A
公开(公告)日：1990-10-23
申请号：US436113
申请日：1989-11-13
摘要： A veneer lathe charging apparatus includes a break-beam scanning system and a computer for determining an optimal log spin axis. The charging apparatus further includes charger arms independently operable and adjustable to transfer a log from a scanning station to a veneer lathe so that a predetermined spin axis is precisely aligned in the chucks of a veneer lathe. Additionally, there is provided an extendible-retractable spindle assembly operable for rotating a log during scanning.
摘要翻译： 单板车床充电装置包括断线扫描系统和用于确定最佳对数自旋轴的计算机。 充电装置还包括独立可操作和可调整的充电器臂，以将日志从扫描站传送到单板车床，使得预定的旋转轴精确地对准在单板车床的卡盘中。 此外，提供了一种可伸缩的主轴组件，其可操作用于在扫描期间旋转原木。
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公开(公告)号：US4867213A
公开(公告)日：1989-09-19
申请号：US321305
申请日：1989-03-10
CPC分类号： B27L5/022 , B27B31/06 , Y10T83/531 , Y10T83/536
摘要： A system that rotatively orients and skew positions a log for lumber processing. A log is placed in centering V's and rough centered. Rotatable scan spindles rotate the log while scanners obtain measurements at spaced locations along the log length and at selected rotative positions. Each angular position is analyzed for an optimum cutting pattern and the spindles are rotated to rotate the log into the most desirable angular position. The log is skew adjusted by the scan spindles and/or knee clamps in a carriage and conveyed to a saw array. A computer controls the cutting action to achieve the selected cutting pattern.
摘要翻译： 旋转定位和扭曲木材处理日志的系统。 日志被放置在中心V和粗略居中。 可旋转扫描主轴旋转日志，扫描仪可以沿对数长度和选定的旋转位置在间隔的位置获取测量值。 分析每个角位置以获得最佳切割图案，并且旋转主轴以使原木旋转到最理想的角位置。 日志是由托架中的扫描主轴和/或膝盖夹具调整的偏斜，并传送到锯片阵列。 计算机控制切割动作以实现所选择的切割图案。
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4.发明授权
公开(公告)号：US4246940A
公开(公告)日：1981-01-27
申请号：US925521
申请日：1978-07-17
CPC分类号： G01B11/27 , B27L5/022 , Y10T83/0553
摘要： A veneer lathe charging apparatus includes a break-beam scanning system and a computer for determining an optimal log spin axis. The charging apparatus further includes charger arms independently operable and adjustable to transfer a log from a scanning station to a veneer lathe so that a predetermined spin axis is precisely alighed in the chucks of a veneer lathe. Additionally, there is provided an extendible-retractable spindle assembly operable for rotating a log during scanning.
摘要翻译： 单板车床充电装置包括断线扫描系统和用于确定最佳对数自旋轴的计算机。 充电装置还包括独立可操作和可调整的充电器臂，以将日志从扫描站传送到单板车床，使得在单板车床的卡盘中精确地称呼预定的旋转轴。 此外，提供了一种可伸缩的主轴组件，其可操作用于在扫描期间旋转原木。
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公开(公告)号：US06224124B1
公开(公告)日：2001-05-01
申请号：US09165901
申请日：1998-10-02
IPC分类号： B66C142
CPC分类号： B25J9/12 , B21L9/06 , B21L19/00 , B25J9/047 , B25J15/0253
摘要： An assembly for transfer of roller chain link-plates between operations of a high-rate manufacturing process includes rapid, repeatable and reliable transfer apparatus; tooling for grasping the link-plates without disturbing the advancing link-plates from the completed operation, which grasping-tooling is operable with the transfer apparatus; parts-feeding assemblies for receipt of transferred link-plates; and, a control system with a central processing unit (CPU) and a plurality of sensors, which sensors are coupled between the transfer apparatus, the grasping-tooling, the feeder assembly, the manufacturing equipment and the CPU for communication of control signals to the CPU as well as synchronous control of the several manufacturing operations and the transfer assembly.
摘要翻译： 用于在高速制造过程的操作之间传送滚子链节板的组件包括快速，可重复和可靠的传送装置; 用于抓住连接板的工具，而不会使完成的操作中的前进的连接板不受干扰，该夹持工具可与传送装置一起操作; 用于接收传送链板的零件供给组件; 以及具有中央处理单元（CPU）和多个传感器的控制系统，这些传感器耦合在传送装置，把持工具，馈线组件，制造设备和CPU之间，用于将控制信号传送到 CPU以及多个制造操作和传输组件的同步控制。
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公开(公告)号：US4934228A
公开(公告)日：1990-06-19
申请号：US297603
申请日：1989-01-13
CPC分类号： B07C5/361 , B27G1/00 , B27L5/002 , B27L5/08 , Y10T83/0448 , Y10T83/2085 , Y10T83/533 , Y10T83/541
摘要： A system for detecting offsize defects and for segregating the veneer sheets containing the defects from the non-defective sheets. Scanners are positioned along the in-feed conveyor leading to the clipper. As offsize defects are identified, a computer determines which of the sheets to be cut will contain the defects. These sheets are segregated as by diverting them to a pull chain conveyor following the cutting of the sheets from the continuous sheeting. Dye is sprayed on the area of the defects as detected by the scanners to aid in further handling of the defective sheets when removed from the pull chain.
摘要翻译： 用于检测偏移缺陷并将含有缺陷的单板的片材与无缺陷片材隔离的系统。 扫描仪沿着馈送输送带定位，通向剪刀。 由于识别出偏移缺陷，计算机确定要切割的片材中将包含缺陷。 通过将片材从连续片材切割出来，这些片材通过将它们转移到拉链输送机上而分离。 染料被扫描仪检测到的缺陷区域喷涂，以便在从拉链中取出时有助于进一步处理有缺陷的片材。
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公开(公告)号：US4811776A
公开(公告)日：1989-03-14
申请号：US150937
申请日：1988-02-01
申请人： William E. Bolton , John C. Holbert
发明人： William E. Bolton , John C. Holbert
CPC分类号： B27L5/022 , B27B31/06 , Y10T83/531 , Y10T83/536
摘要： Centering a log by determining the location of a selected axis through the log relative to a fixed replicate axis. The log is pinned and each end is provided with double pivots. Pivoting the log about one pivotal axis spaced from the replicate axis determines a pathway around that axis. Pivoting the log about the other pivotal axis sweeps the log end and, accordingly, the selected axis across the determined pathway. The selected axis is positioned on the pathway by pivoting the log about said other axis and it is positioned at the replicate axis by pivoting the log about the first pivotal axis.
摘要翻译： 通过相对于固定的复制轴确定通过日志的所选轴的位置来定位日志。 日志被固定，每个端部都设有双重枢轴。 围绕与重复轴线间隔的一个枢转轴旋转日志确定围绕该轴的路径。 围绕另一个枢轴旋转日志扫描日志结束，并相应地扫描所选择的轴跨所确定的路径。 所选择的轴通过围绕所述另一轴线的枢轴转动而定位在路径上，并且通过围绕第一枢转轴线枢转对数来定位在复制轴线上。
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