公开(公告)号：US3333615A

公开(公告)日：1967-08-01

申请号：US55879866

申请日：1966-06-20

Applicant: NICHOLSON MFG COMPANY

Inventor： ROBBINS GEORGE E

IPC: B27L1/05 ,  B27L1/08

CPC classification number: B27L1/08

公开(公告)号：US10518436B2

公开(公告)日：2019-12-31

申请号：US14975033

申请日：2015-12-18

Applicant: Söderhamn Eriksson AB

Inventor： Jonas Ljung

IPC: B27L1/08

Abstract: In various embodiments, a feeding device may comprise a support having feed cylinders arranged in a free end of a respective supporting arm and driven in rotation, wherein the supporting arms in a supported end are journalled in the support on shafts extending in parallel with each other and are pivotable about the shafts between a home position and a pivoted work position, and wherein the supporting arms are mutually connected to each other via a system of articulated links and by means of the links are forced to pivot jointly about their respective shafts, and a movement damping element, which is separate from the support, is integrated in the system of links and independently from the support configured to brake the return movement of the supporting arms from the pivoted position.

公开(公告)号：US20190016010A1

公开(公告)日：2019-01-17

申请号：US16007482

申请日：2018-06-13

Applicant: BID GROUP TECHNOLOGIES LTD.

Inventor： Nicholas Jaccob Thuemler

IPC: B27L1/08

Abstract: The present invention relates to a phase shifting debarker. The shifting debarker generally comprises a phase shifting mechanism being powered by a main motor and being connected to an operative assembly by the mean of timing belts. The main motor is being configured to control, by the mean of a belt, the movement of the phase shifting mechanism which is being adapted to control the movement of the operative assembly by the mean of the timing belts. The operative assembly generally comprises an actuator ring and a main ring. The activation of the shifting mechanism creates a shift phase between the actuator ring and the main ring while rotating at the same speed.

公开(公告)号：US10099400B2

公开(公告)日：2018-10-16

申请号：US13614761

申请日：2012-09-13

Applicant: Richard Gagnon ,  Jean-Pierre Couturier ,  Philippe Gagné ,  Feng Ding ,  Fadi Ibrahim

Inventor： Richard Gagnon ,  Jean-Pierre Couturier ,  Philippe Gagné ,  Feng Ding ,  Fadi Ibrahim

IPC: G06K9/00 ,  B27L1/00 ,  B27L1/08 ,  G01N21/898

Abstract: A method and system for detecting and controlling the quality of debarking at the surface of a wooden log provide information on main parameters related to the debarking quality of the log surface, including fiber loss and residual bark. The debarking quality detecting method and system involve measurement of three-dimensional profile of at least a portion of the log surface to generate corresponding profile image data, which is processed to generate data indicative of the texture of the log surface. The texture data is then analyzed to generate resulting data on the debarking quality parameters. That quality indicative information can be generated on a continuous basis to provide an objective assessment of the quality performance in real-time in view of target productivity, and may then be used to perform optimal adjustments of the debarker operating parameters, either manually by the operator or automatically through feedback control.

公开(公告)号：US09073233B2

公开(公告)日：2015-07-07

申请号：US13149719

申请日：2011-05-31

Applicant: Marek Cholewczynski

Inventor： Marek Cholewczynski

IPC: B27L1/08

CPC classification number: B27L1/08

Abstract: Apparatuses, systems, and methods for debarking logs are shown and described. The disclosed embodiments can be easily adjusted to process different logs. Air-cell rings provide for a wide range of force gradients to process both large and small diameter logs. The rings include force gradient adjustment mechanisms configurable to provide different force gradients to process logs.

Abstract translation: 显示和描述剥皮日志的设备，系统和方法。 所公开的实施例可以容易地调整以处理不同的日志。 气囊环提供广泛的力梯度来处理大直径和小直径的原木。 环包括力梯度调节机构，可配置为提供不同的力梯度来处理原木。

公开(公告)号：US07931055B2

公开(公告)日：2011-04-26

申请号：US12368746

申请日：2009-02-10

Applicant: James L. Reimler

Inventor： James L. Reimler

IPC: B27L1/08

CPC classification number: B27L1/08

Abstract: A tool for a ring-rotor log debarker, including an elongate, curved body for being attached by one end to a ring rotor of a log debarker. At least one attachment hole extends through the curved body of the tool on a free end opposite the one end attached to the ring rotor, and communicates with the first and second upstream and downstream oriented surfaces. A tip is placed onto the free end of the tool body, and includes an attachment hole sized and positioned for alignment with the at least one attachment hole in the tool body and for receiving a bolt through the aligned attachment holes for securing the tip to the tool body.

Abstract translation: 一种用于环转子对数剥皮机的工具，包括细长的弯曲体，用于一端连接到木材剥皮机的环形转子。 至少一个附接孔在与环转子相连的一端相对的自由端延伸穿过工具的弯曲体，并与第一和第二上游和下游取向表面连通。 尖端被放置在工具主体的自由端上，并且包括安装孔，其大小和定位成与工具主体中的至少一个附接孔对齐，并且用于通过对准的附接孔接收螺栓，用于将尖端固定到 工具体。

公开(公告)号：US06971423B2

公开(公告)日：2005-12-06

申请号：US10268889

申请日：2002-10-11

Applicant: Donald Starr

Inventor： Donald Starr

IPC: B23D59/00 ,  B27B1/00 ,  B27B31/00 ,  B27B31/06 ,  B27B31/08 ,  B27L1/08 ,  B27M1/08 ,  B27L1/00 ,  B23Q15/00 ,  B23Q16/00

CPC classification number: B27M1/08 ,  B23D59/008 ,  B27B1/002 ,  B27B1/007 ,  B27B31/00 ,  B27B31/06 ,  B27B31/08 ,  B27L1/08 ,  Y10T83/538 ,  Y10T83/543

Abstract: A log handling and cutting system which cuts logs into lengths, and allows for maximum use of fiber. The system includes equipment for singulating the logs, optimally removing the bark from the logs, scanning the true log image, cutting the logs to length, and sorting the cut logs arranged in a sequence of coupled operations. The logs are singulated using a dual quadrant singulation system to provide maximum singulation reliability, thereby allowing a single operator to attend to this process. Once singulated, the logs are fed automatically into a debarker where the diameter and volume are scanned and debarker-operating parameters are set for optimum bark removal. The log is then scanned, tree length, using a unique scanning system, which determines the true image of the log. This enables the determination by computer of the optimum bucking solution of the log as well as a proper sorting of the optimum random lengths. The saws are adjusted in response to the computer solution and the log is positioned by a positioner according to a computer generated reference datum. This results in the log being positioned for cutting to the optimum random lengths. A command signal is sent from the computer to the log sorting system, which tracks the position of the random lengths and allows them to be sorted to the appropriate sort storage bin.

Abstract translation: 一种日志处理和切割系统，可将日志切割成长度，并允许最大限度地使用光纤。 该系统包括用于分割日志的设备，最佳地从日志中删除树皮，扫描真实的日志图像，将日志剪切长度，以及按照一系列耦合操作排列的切割日志。 使用双象限单数系统对日志进行分割，以提供最大的分割可靠性，从而允许单个操作员参与此过程。 一旦分割，木材会自动进入剥皮机，其中扫描直径和体积，并设置剥皮机操作参数以获得最佳树皮去除。 然后扫描日志，树长度，使用唯一的扫描系统，确定日志的真实图像。 这使得能够通过计算机确定对数的最佳屈曲解，以及对最佳随机长度的适当排序。 根据计算机解决方案对锯进行调整，并且根据计算机生成的参考基准由定位器定位日志。 这导致对数被定位以切割到最佳随机长度。 命令信号从计算机发送到日志分拣系统，该系统跟踪随机长度的位置，并允许它们被分类到适当的分类存储箱。

公开(公告)号：US5117881A

公开(公告)日：1992-06-02

申请号：US702192

申请日：1991-05-14

Applicant: George B. Simpson

Inventor： George B. Simpson

IPC: B27L1/08 ,  B27L1/10

CPC classification number: B27L1/08 ,  B27L1/10

Abstract: A ring debarker has counterbalanced swing arms on which rotary cutters are mounted. The counterbalancing of the swing arms is such that the centrifugal and gravitational forces on the swing arms as they rotate around a log being debarked are substantially neutralized so that debarking pressure exerted on the cutters can be accurately controlled by controlling air pressure used to bias the swing arms.

Abstract translation: 环形剥线钳具有平衡摆臂，旋转刀具安装在其上。 摇臂的平衡使得摆动臂周围围绕原木旋转的离心力和重力被大大中和，从而可以通过控制用于偏置摆动的空气压力来精确地控制施加在切割器上的剥皮压力 武器。

公开(公告)号：US3119422A

公开(公告)日：1964-01-28

申请号：US12489661

申请日：1961-07-18

Applicant: SOUTHERN COATINGS AND CHEMICAL

Inventor： BROWN JESSIE H

IPC: B27L1/05 ,  B27L1/08

CPC classification number: B27L1/08 ,  Y10T83/909

公开(公告)号：US11279058B2

公开(公告)日：2022-03-22

申请号：US16693189

申请日：2019-11-22

Applicant: Söderhamn Eriksson AB

Inventor： Jonas Ljung

IPC: B27L1/08 ,  B27B25/02

Abstract: In various embodiments, a feeding device may comprise a support having feed cylinders arranged in a free end of a respective supporting arm and driven in rotation, wherein the supporting arms in a supported end are journalled in the support on shafts extending in parallel with each other and are pivotable about the shafts between a home position and a pivoted work position, and wherein the supporting arms are mutually connected to each other via a system of articulated links and by means of the links are forced to pivot jointly about their respective shafts, and a movement damping element, which is separate from the support, is integrated in the system of links and independently from the support configured to brake the return movement of the supporting arms from the pivoted position.