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1. 发明公开

EP1670622A4 METHODE ET SYSTEME POUR CHAUFFER DES BILLES GELEES 有权转让
标题翻译：方法和系统加热FROZEN树原木
公开(公告)号：EP1670622A4
公开(公告)日：2007-04-25
申请号：EP04789713
申请日：2004-10-04
申请人： HYDRO QUEBEC , FORINTEK CANADA CORP
发明人： BEDARD NORMAND , LAGANIERE BENOIT
IPC分类号： B27L1/00 , B27G3/00 , B27M1/00 , F26B3/30 , F26B15/10
CPC分类号： F26B3/30 , B27L1/00 , F26B15/10 , F26B2210/16
摘要： The invention relates to a method and system (1) for heating frozen timber logs (3) in order to ease the debarking thereof. The inventive method consists in carrying the frozen timber logs (3) through a determined distance and in exposing said timber logs (3) to infrared radiation (11) during said travel in order to heat the logs (3) by means of said infrared radiation (11). The inventive system (1) comprises a conveyor (13) for carrying and rotating the frozen logs (3) during a determined distance and a surface (15) for infrared radiation (11) which is arranged with respect to the conveyor (13) in such a way that the timber logs (3) are exposed to infrared radiation (11) along said distance and heated by said infrared radiation (11).

2. 发明公开

EP1419037A1 METHOD AND APPARATUS FOR SEPARATING LOOSENED BARK AND LOGS 有权
标题翻译：方法和装置分离油中溶解树皮和木材原木
公开(公告)号：EP1419037A1
公开(公告)日：2004-05-19
申请号：EP02748915.2
申请日：2002-08-19
申请人： Metso Paper, Inc.
发明人： TOHKALA, Antti , JAAKOHUHTA, Pekka , VIENOLA, Pauli , JONKKA, Arvo
IPC分类号： B27L1/00
CPC分类号： B27L1/00 , B27L1/02
摘要： The present invention relates to method for separating loose bark from a flow of debarked wood logs are conveyed substantially in the direction of their longitudinal axis along a substantially horizontal conveyor track. During their travel, the logs are forced into unidirectional accelerating rotation that simultaneously moves the logs laterally. An accelerating rotary motion is advantageously imparted to the logs on a rolling ramp adapted between two conveyors operating at different height levels.

3. 发明授权

EP1273404B1 Method for defrosting logs and a defrosting apparatus 有权
标题翻译：方法和装置树干解冻
公开(公告)号：EP1273404B1
公开(公告)日：2004-04-21
申请号：EP01660132.0
申请日：2001-07-02
申请人： Metso Paper Pori Oy
发明人： Jonkka, Arvo
IPC分类号： B27L1/00
CPC分类号： B27L1/00 , B05B13/0221 , B05B14/00 , B27K5/001 , B65G2201/0282
摘要： The present invention concerns a method and an apparatus for defrosting frozen wood prior to debarking. The defrosting method of logs of the invention is based on bringing heat zone-specifically to logs in transfer motion on a conveyor according to their heat receiving capacity immediately from the moment of starting of the defrosting, and at the end of the defrosting process, the heat volume per time unit, supplied at a higher temperature, is only a part of the heat volume of the starting phase of the defrosting process. For instance, it is possible to spray water on the wood to be defrosted so that the row interval of the showers in the initial part of the piping is a fraction of the row interval in the tail end of the piping. In the tail end of the defrosting conveyor steam can also be supplied.

4. 发明公开

EP1140445A1 METHOD AND APPARATUS FOR CONVEYING A SOLID MATERIAL 有权
标题翻译：方法和装置促进固体材料
公开(公告)号：EP1140445A1
公开(公告)日：2001-10-10
申请号：EP00901153.7
申请日：2000-01-03
申请人： Metso Woodhandling Oy Ab
发明人： JONKKA, Arvo
IPC分类号： B27L1/02
CPC分类号： B65G25/065 , B27B31/003 , B27L1/00
摘要： A method and conveyor for conveying a solid material by means of parallel, oblong transfer elements (31, 32) that move back and forth in the direction of transfer. Most of the surface of the transfer elements moves in the direction of transfer at the same time and at least part of the surface thereof is inclined towards the centre of the conveyor. The pieces (9) lying on the inclined outermost transfer elements (32) are carried by means of the lower longitudinal edge of these transfer elements, the angle of inclination of said edge about the longitudinal axis being smaller than the angle of inclination of the upper edge thereof. Thus, the support force exerted by the transfer elements on the pieces or parts lying thereon, and the friction force between them and the pieces or parts lying thereon, increase. At the same time, the support force that second, with respect to the outermost transfer elements lower transfer elements (1, 20, 31) exert on the pieces or parts lying thereon, and the friction between them and the pieces or parts lying thereon, decrease.

5. 发明授权

EP0328605B1 VORSCHUBWALZE FÜR EINE VORRICHTUNG ZUM BEARBEITEN VON BAUMSTÄMMEN 失效
标题翻译：用于加工TREEKS的设备的进料辊
公开(公告)号：EP0328605B1
公开(公告)日：1992-09-23
申请号：EP88907229.4
申请日：1988-08-22
申请人： WAHLERS, Hans
发明人： WAHLERS, Hans
IPC分类号： B27L1/00 , B27B25/02
CPC分类号： B27B25/02 , B27L1/00
摘要： A feed roller for a device for processing tree trunks, in particular for limbing and sawing, has an elastic casing in which a plurality of drivers is arranged equidistantly over the casing surface. Each driver is held in the casing by a pin-shaped fastening section which has a supporting flange on its outer end section in the region of the casing surface. A lug the length of which is greater than its width projects from the supporting flange above the casing surface. The driver lugs have a V-shaped cross-section perpendicular to their longitudinal axis and are essentially parallel in their longitudinal direction to the axis of rotation of the driving roller.

6. 发明公开

EP2855107A4 METHOD AND SYSTEM FOR DETECTING THE QUALITY OF DEBARKING AT THE SURFACE OF A WOODEN LOG 审中-公开
标题翻译：方法和系统识别剥皮的质量上了一个树干表面
公开(公告)号：EP2855107A4
公开(公告)日：2015-06-03
申请号：EP13807097
申请日：2013-04-17
申请人： QUEBEC CENTRE RECH IND
发明人： GAGNON RICHARD , COUTURIER JEAN-PIERRE , GAGNÉ PHILIPPE , DING FENG , IBRAHIM FADI
IPC分类号： B27L1/00 , G06T7/40
CPC分类号： B27L1/08 , B27L1/00 , G01N21/8986
摘要： 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.
摘要翻译：一种用于检测和控制在木日志的表面剥皮提供关于相关的日志表面的质量剥皮，包括光纤损耗和残留树皮主要参数的信息的质量的方法和系统。剥皮质量检测方法和系统涉及日志表面的至少一部分的三维轮廓测量，以产生相对应的轮廓的imageData，所有这一切都被处理以生成指示日志表面的纹理的数据。然后，将纹理数据被分析，以生成对剥皮质量参数结果数据。可以在连续的基础上生成的质量指示信息，以提供给在考虑目标生产率的实时质量性能客观评估，并且然后可以被用于执行剥皮机的操作参数的最佳的调整，无论是由操作者手动或自动地通过反馈控制。

7. 发明公开

EP2296852A4 TREE DELIMBING METHOD AND DEVICE 有权
标题翻译： VERFAHREN UND VORRICHTUNG ZUR ENTASTUNG VONBÄUMEN
公开(公告)号：EP2296852A4
公开(公告)日：2014-05-14
申请号：EP09770489
申请日：2009-06-23
申请人： LOG MAX AB
发明人： ARVIDSSON HANS
IPC分类号： B27L1/00 , A01G23/083
CPC分类号： A01G23/083 , A01G23/095 , B27L1/00
摘要： Method and device for delimbing a tree trunk (60) in a compliant gripping state defined by a set of limbing knives (18, 24, 26, 28) enclosing the trunk. The limbing knives are repeatedly adjusted through a control unit (46) for adaption of the gripping state to a varying thickness of the trunk when the trunk is advanced between the knives for the delimbing of the trunk. The invention comprises entering a desired compliance (D1) of the gripping state in the control unit (46), detecting an actual compliance (d) of the gripping state, and performing each adjustment of the limbing knives via the control unit until the actual compliance (d) corresponds to the desired compliance (D1).
摘要翻译：用于将树干（60）分离成由包围树干的一组枝叶刀（18,24,26,28）限定的柔顺夹持状态的方法和装置。通过控制单元（46）反复调节绞刀，以便当行李箱在行李架之间前进用于行李箱的分离时，将夹紧状态适应于主干的变化厚度。本发明包括在控制单元（46）中输入所要求的夹紧状态（D1），检测夹紧状态的实际顺从性（d），以及经由控制单元执行各种调节刀具直到实际符合（d）对应于期望的依从性（D1）。

8. 发明授权

EP1670622B1 METHODE ET SYSTEME POUR CHAUFFER DES BILLES GELEES 有权转让
标题翻译：方法和系统加热FROZEN树原木
公开(公告)号：EP1670622B1
公开(公告)日：2009-02-04
申请号：EP04789713.7
申请日：2004-10-04
申请人： HYDRO-QUEBEC , Forintek Canada Corporation
发明人： BEDARD, Normand , LAGANIERE, Benoît
IPC分类号： B27L1/00 , B27G3/00 , B27M1/00
CPC分类号： F26B3/30 , B27L1/00 , F26B15/10 , F26B2210/16
摘要： The invention relates to a method and system (1) for heating frozen timber logs (3) in order to ease the debarking thereof. The inventive method consists in carrying the frozen timber logs (3) through a determined distance and in exposing said timber logs (3) to infrared radiation (11) during said travel in order to heat the logs (3) by means of said infrared radiation (11). The inventive system (1) comprises a conveyor (13) for carrying and rotating the frozen logs (3) during a determined distance and a surface (15) for infrared radiation (11) which is arranged with respect to the conveyor (13) in such a way that the timber logs (3) are exposed to infrared radiation (11) along said distance and heated by said infrared radiation (11).

9. 发明公开

EP1670622A2 METHODE ET SYSTEME POUR CHAUFFER DES BILLES GELEES 有权转让
标题翻译：方法和系统加热FROZEN树原木
公开(公告)号：EP1670622A2
公开(公告)日：2006-06-21
申请号：EP04789713.7
申请日：2004-10-04
申请人： HYDRO-QUEBEC , Forintek Canada Corporation
发明人： BEDARD, Normand , LAGANIERE, Benoît
IPC分类号： B27L1/00 , B27G3/00 , B27M1/00
CPC分类号： F26B3/30 , B27L1/00 , F26B15/10 , F26B2210/16
摘要： The invention relates to a method and system (1) for heating frozen timber logs (3) in order to ease the debarking thereof. The inventive method consists in carrying the frozen timber logs (3) through a determined distance and in exposing said timber logs (3) to infrared radiation (11) during said travel in order to heat the logs (3) by means of said infrared radiation (11). The inventive system (1) comprises a conveyor (13) for carrying and rotating the frozen logs (3) during a determined distance and a surface (15) for infrared radiation (11) which is arranged with respect to the conveyor (13) in such a way that the timber logs (3) are exposed to infrared radiation (11) along said distance and heated by said infrared radiation (11).

10. 发明授权

EP1419037B1 METHOD AND APPARATUS FOR SEPARATING LOOSENED BARK AND LOGS 有权
标题翻译：方法和装置分离油中溶解树皮和木材原木
公开(公告)号：EP1419037B1
公开(公告)日：2006-02-08
申请号：EP02748915.2
申请日：2002-08-19
申请人： Metso Paper, Inc.
发明人： TOHKALA, Antti , JAAKOHUHTA, Pekka , VIENOLA, Pauli , JONKKA, Arvo
IPC分类号： B27L1/00
CPC分类号： B27L1/00 , B27L1/02
摘要： The present invention relates to method for separating loose bark from a flow of debarked wood logs are conveyed substantially in the direction of their longitudinal axis along a substantially horizontal conveyor track. During their travel, the logs are forced into unidirectional accelerating rotation that simultaneously moves the logs laterally. An accelerating rotary motion is advantageously imparted to the logs on a rolling ramp adapted between two conveyors operating at different height levels.

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