METHOD FOR PLAN PROCESSING OF A ROUND LOG
    11.
    发明申请
    METHOD FOR PLAN PROCESSING OF A ROUND LOG 审中-公开
    圆形日志的计划处理方法

    公开(公告)号:WO2003064126A1

    公开(公告)日:2003-08-07

    申请号:PCT/SE2002/002199

    申请日:2002-11-28

    CPC classification number: B27B33/20 B27L11/007

    Abstract: The invention relates to a method for forming a round log into a block with two or more flat lateral surfaces. IN the forming, the material to be removed is cut directly into chips in a block-forming assembly which comprises two or more working tools (3). Each of the working tools has the form of a rotary drum or frustoconical body, which on its circumferential surface carries a plurality of chipper knives (4). After the block-forming assembly, the block is fed to a sawing assembly for resawing, and when sawing thick logs the feed rate of the sawing assembly and, thus, also of the block-forming assembly must be reduced. According to the invention, the method comprises removing one or more chipper knives (4) from each of the working tools (3) when sawing thick logs. As a result, the reduction of the rotary speed of the working tools is avoided or limited, which is otherwise necessary to keep the desired chip size. The invention also concerns a blind knife (10) to be mounted in a chipper knife seat (11) instead of a removed chipper knife.

    Abstract translation: 本发明涉及一种用于形成具有两个或多个平坦侧表面的块的圆形木材的方法。 在成形中,要被去除的材料直接切割成块状成形组件,其中包括两个或更多个工作工具(3)。 每个工作工具具有旋转滚筒或截头圆锥体的形式,其圆周表面上装有多个切片刀(4)。 在块形成组件之后,块被馈送到锯切组件以进行解嵌,并且当锯切厚木时,必须减小锯切组件的进给速率,因此还必须减小块形成组件的进给速率。 根据本发明,该方法包括当锯切厚原木时,从每个加工工具(3)中移除一个或多个切屑刀(4)。 结果,避免或限制了工作工具的转速的降低,否则为了保持期望的芯片尺寸是必需的。 本发明还涉及一种安装在切片刀座(11)中的盲刀(10),而不是去除切刀。

    KNIFE
    12.
    发明申请
    KNIFE 审中-公开

    公开(公告)号:WO1996000639A1

    公开(公告)日:1996-01-11

    申请号:PCT/SE1995000427

    申请日:1995-04-19

    CPC classification number: B27L11/005 Y10T83/8791 Y10T407/235 Y10T407/245

    Abstract: A knife for disk type chip cutter machines with a circular rotatable cutter disk (10) on its first axial side being provided with several knives running from the disk centre to its periphery. An opening (14) is provided in the disk in connection with each knife. The opening (14) has a chip guiding surface to guide separated chips to the other axial cutter disk side. The knife includes a knife carrier, on which the knife is fixed between a first carrier part (18) provided essentially in line with the first axial cutter disk surface and second carrier part (16) extending downwards in the opening from said cutter disk surface into the cutter disk inside and being a part of the chip guiding device. The knife (12) is on its side facing the other carrier part provided with a chip breaking surface (22) passing the other carrier part (16) into the opening and protecting said carrier part from wear in that the separated chips by means of the chip breaking surface are guided in a direction away from the carrier part.

    Abstract translation: 一种具有圆形可旋转切割盘(10)的圆盘式切割机的刀在其第一轴向侧上设置有从盘中心延伸到其周边的若干刀。 一个开口(14)设置在盘中,与每个刀相连。 开口(14)具有芯片引导表面,以将分离的芯片引导到另一个轴向切割器盘侧。 刀包括刀架,刀固定在基本上与第一轴向刀盘盘表面成直线的第一承载部件(18)和从刀盘盘表面向开口处向下延伸的第二托架部件(16)之间固定 刀盘内部并且是芯片引导装置的一部分。 刀具(12)位于其另一个托架部分的一侧,该托架部分具有通过另一托架部分(16)进入开口的破碎表面(22),并且保护所述载体部件免受磨损,从而使分离的碎片借助于 切屑断面在远离载体部分的方向被引导。

    A BARK-CUTTING DEVICE AND A METHOD OF FITTING A BARK-CUTTING DEVICE TO A BARKING MACHINE
    13.
    发明申请
    A BARK-CUTTING DEVICE AND A METHOD OF FITTING A BARK-CUTTING DEVICE TO A BARKING MACHINE 审中-公开
    BARK切割装置和将BARK切割装置连接到BARKING机器的方法

    公开(公告)号:WO2009061252A1

    公开(公告)日:2009-05-14

    申请号:PCT/SE2008/000630

    申请日:2008-11-06

    Inventor: ERIKSSON, Bror

    CPC classification number: B27L1/08

    Abstract: The invention concerns a bark- cutting device to be fitted to a barking machine comprising a rotatable, annular rotor with many barking arms (2). The bark-cutting device fits the area of a barking arm's free end adjacent a barking edge's (6,6') upstream end, in the log feeding direction, and comprises a bark-cutting edge (8), with a longitudinal extent substantially transverse the log feeding direction for pre-cutting bark before debarking occurs. The bark-cutting device is an accessory element (9), comprising an internally threaded or unthreaded hole (10) or a threaded shank and a wing (11), extending laterally from the shank or hole and provided with the bark- cutting edge (8), so the device is adapted for use as a nut, washer or bolt and is connected to the barking tool when connecting the barking tool (4) to the barking arm (2). The invention also concerns a combination barking tool and bark- cutting device, and a method of fitting a bark- cutting device to a barking machine.

    Abstract translation: 本发明涉及一种装配到吠叫机器上的树皮切割装置,其包括具有许多吠叫臂(2)的可转动的环形转子。 树皮切割装置适合于在原木输送方向上与吠皮边缘(6,6')上游端相邻的吠叫臂的自由端的区域,并且包括树皮切割边缘(8),纵向宽度基本上横向 剥皮前预切割树皮的原木输送方向发生。 树皮切割装置是辅助元件(9),其包括内螺纹或无螺纹孔(10)或螺纹柄和翼(11),其从柄或孔横向延伸并且设置有树皮切割刃 8),因此,当将吠叫工具(4)连接到吠叫臂(2)时,该装置适于用作螺母,垫圈或螺栓,并连接到吠叫工具。 本发明还涉及组合吠叫工具和树皮切割装置,以及将树皮切割装置装配到吠叫机的方法。

    CHIPPER KNIFE AND METHOD OF MANUFACTURING A CHIPPER KNIFE
    14.
    发明申请
    CHIPPER KNIFE AND METHOD OF MANUFACTURING A CHIPPER KNIFE 审中-公开
    切刀刀和制造切刀的方法

    公开(公告)号:WO2008085112A1

    公开(公告)日:2008-07-17

    申请号:PCT/SE2008/000011

    申请日:2008-01-08

    CPC classification number: B27L11/005 B23P15/40

    Abstract: The invention relates to a chipper knife of thetype that is adapted to be mounted in chippers which have a rotatable tool, in the form of a disc, drum or frustoconical member, on which are mounted a plurality of such chipper knives to provide, during rotation of the tool and simultaneous feeding of pieces of wood to the same, material-cutting working or disintegrating of the pieces of wood into chips by means of at least one cutting edge (1, 1 '). At least a first side of the chipper knife has a raw, unworked surface or working stripes in the longitudinal direction of the chipper knife, that is substantially parallel to the cutting edge. This first side also has a thickened cutting edge portion (5, 5') in the area next to the cutting edge, which edge portion has working stripes in the transverse direction of the chipper knife, at an angle to the cutting edge. The invention also relates to a method of manufacturing such a chipper knife.

    Abstract translation: 本发明涉及一种类型的切片刀,其适于安装在具有圆盘,滚筒或截头圆锥形构件形式的可旋转工具的切屑机中,在其上安装有多个这种切割刀以在旋转期间提供 的工具,同时将木片进给到其中,通过至少一个切割刃(1,1')进行材料切割加工或将木片分解成碎片。 切片刀的至少第一侧具有在切割刀的纵向方向上的粗糙的,未加工的表面或工作条纹,其基本上平行于切割边缘。 该第一侧在切割刃的旁边的区域中还具有加厚的切削刃部分5,5',该边缘部分在切削刀的横向上具有与刀刃成一定角度的工作条纹。 本发明还涉及制造这种切片刀的方法。

    METHOD FOR CONTROLLING A PROCESS BY MEASUREMENT OF WOOD CHIPS
    15.
    发明申请
    METHOD FOR CONTROLLING A PROCESS BY MEASUREMENT OF WOOD CHIPS 审中-公开
    通过木材测量来控制工艺的方法

    公开(公告)号:WO1994020671A1

    公开(公告)日:1994-09-15

    申请号:PCT/SE1994000178

    申请日:1994-03-02

    CPC classification number: G01N33/46 D21B1/02 D21C7/12 G01N1/20 G01N9/00 G01N33/34

    Abstract: A method to control a manufacturing process for cellulose, pulp or similar by measuring the bulk density of the chips supplied to the process. A representative volume of the supplied chips are sampled and supplied to a measuring method, during which the sampled volume is measured as to the dimensions of the chips contained in the volume, the chip bulk density being possibly calculated by means of the measured values. The thus calculated chip bulk density is used to control the forthcoming chip treatment in the process.

    Abstract translation: 通过测量供应给该方法的芯片的体积密度来控制纤维素,纸浆或类似物的制造过程的方法。 所提供的芯片的代表体积被采样并提供给测量方法,在该测量方法中,测量体积中包含的芯片的尺寸的采样体积,可以通过测量值来计算芯片体积密度。 由此计算出的芯片体积密度用于控制在该过程中即将到来的芯片处理。

    DEVICE IN CONNECTION WITH CHOPPERS
    16.
    发明申请
    DEVICE IN CONNECTION WITH CHOPPERS 审中-公开
    与CH子相关的设备

    公开(公告)号:WO1990015702A1

    公开(公告)日:1990-12-27

    申请号:PCT/SE1990000428

    申请日:1990-06-15

    CPC classification number: B26D7/2614 B27G13/10 B27L11/005

    Abstract: An arrangement in wood chippers of the kind which includes a rotatable body, such as a disc, on which knives (12) are secured with the aid of knive holders (10). Mounted adjacent the knives and the knive holders are wear plates (24) which form a log guide surface which functions to guide the ends of a log to be chipped in a given relationship with the knive engaging the end of the log. When seen in the rotational direction of the chipper disc, the rear ends of the wear plates (24) are fastened to the chipper disc with the aid of means which enable the torsion of the wear plates to be changed. This torsion adjustment means includes camming devices (26) which abut the undersurface of the wear plate and which can be displaced in the radial direction of the disc. The rear ends of the wear plates are secured to the disc by means of fastener devices (50) which can be relieved of load in a manner such as to enable the camming devices (26) to be displaced relative to the wear plate (24) when no load acts thereon. On the other hand, the wear plates and camming devices are locked in their set positions when the fastening devices (50) are in a loaded state.

    Abstract translation: 在这种类型的木材切碎机中的布置,其包括可旋转的主体,例如盘,借助于刀保持器(10)在其上固定刀具(12)。 安装在刀具和刀架上的是耐磨板(24),它们形成对准引导表面,其用于引导与被接合到原木末端的刀具以给定关系切割的原木的端部。 当从切屑盘的旋转方向看时,耐磨板(24)的后端借助于能够改变耐磨板扭转的装置紧固到切屑盘上。 该扭转调节装置包括凸轮装置(26),该凸轮装置抵靠耐磨板的下表面并且可以在盘的径向方向上移位。 耐磨板的后端通过紧固件装置(50)固定到盘上,紧固件装置(50)可以以能使凸轮装置(26)相对于耐磨板(24)移位的方式减轻负载, 当其上没有负载时。 另一方面,当紧固装置(50)处于装载状态时,耐磨板和凸轮装置被锁定在其设定位置。

    CHIPPER KNIFE
    18.
    发明授权
    CHIPPER KNIFE 有权
    削片机

    公开(公告)号:EP1513659B1

    公开(公告)日:2009-06-03

    申请号:EP03738822.0

    申请日:2003-06-11

    CPC classification number: B27L11/005 B27L11/007 Y10T407/23

    Abstract: The invention relates to a chipper knife with at least one cutting edge (6) along at least one of its side edges. The chipper knife is adapted to be mounted in chippers of the kind which are used to cut chips of a desired size and shape from pieces of wood or timber (7) and which comprise a tool, in the form of a plane or conical disc, which is arranged for rotation about an axis of rotation and on which a plurality of such chipper knifes (2) are mountable in such manner that one end of the cutting edge of the chipper knife is located closer to the axis of rotation of the tool than the opposite end of the cutting edge. The cutting edge (6) of the chipper knife is formed between a timber-guiding surface and a chip-guiding surface, the timber-guiding surface having a varying angle along its length in relation to a plane of rotation in such a way that the angle is greater at the end of the cutting edge located closest to the axis of rotation decreases in the outward direction. The chip-guiding surface of the chipper knife also has a varying angle along its length in relation to a plane of rotation in such a way that the angle is smaller at the end of the cutting edge located closest to the axis of rotation and increases in the outward direction in order to obtain a cutting edge angle between the timber-guiding surface and the chip-guiding surface (13) that is essentially constant along the whole length of the cutting edge.

    Adjustable wood processing device and method of adjusting the same
    19.
    发明公开
    Adjustable wood processing device and method of adjusting the same 有权
    Verstellbare Holzverarbeitungsvorrichtung und Verfahren zu deren Verstellung

    公开(公告)号:EP1302288A2

    公开(公告)日:2003-04-16

    申请号:EP02445130.4

    申请日:2002-10-11

    CPC classification number: B27L11/007 B27L11/005 Y10T407/1912

    Abstract: A wood processing device having a spinning wood processing head (10) having one or more spaced apart knives (18,20) mounted on said spinning head for processing wood. The knives, upon contacting said wood, form a curved cut surface in said wood being processed. At least one limit surface (21) is adjustably mounted between said one or more knives on said spinning head, said limit surface being sized and shaped to limit abnormal movement of said wood during processing. An adjustor (33) for adjusting a position of said limit surface (21) is provided to permit said limit surface to limit abnormal movement of said wood over a range of operating conditions. In a preferred embodiment the limiter is curved. A method of adjusting a wood processing head is also disclosed.

    Abstract translation: 一种木材加工装置,其具有安装在所述纺丝头上用于加工木材的一个或多个间隔开的刀具(18,20)的旋转木材加工头(10)。 与所述木材接触时,所述刀在被加工的所述木材中形成弯曲的切割表面。 至少一个极限表面(21)可调节地安装在所述纺丝头上的所述一个或多个刀之间,所述极限表面的尺寸和形状被限制以限制所述木材在加工过程中的异常运动。 提供用于调节所述极限表面(21)的位置的调节器(33),以允许所述极限表面限制所述木材在一定范围的操作条件下的异常运动。 在优选实施例中,限制器是弯曲的。 还公开了一种调整木材加工头的方法。

    Adjustable wood processing device and method of adjusting the same
    20.
    发明公开
    Adjustable wood processing device and method of adjusting the same 有权
    可调木材处理设备和调整方法

    公开(公告)号:EP1302288A3

    公开(公告)日:2007-08-29

    申请号:EP02445130.4

    申请日:2002-10-11

    CPC classification number: B27L11/007 B27L11/005 Y10T407/1912

    Abstract: A wood processing device having a spinning wood processing head (10) having one or more spaced apart knives (18,20) mounted on said spinning head for processing wood. The knives, upon contacting said wood, form a curved cut surface in said wood being processed. At least one limit surface (21) is adjustably mounted between said one or more knives on said spinning head, said limit surface being sized and shaped to limit abnormal movement of said wood during processing. An adjustor (33) for adjusting a position of said limit surface (21) is provided to permit said limit surface to limit abnormal movement of said wood over a range of operating conditions. In a preferred embodiment the limiter is curved. A method of adjusting a wood processing head is also disclosed.

Patent Agency Ranking