利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

16 条记录 (耗时 0.009 秒)

    Band saw for cutting multiple boards simultaneously
    2.
    发明公开
    Band saw for cutting multiple boards simultaneously 审中-公开
    Bandsägemaschinezum gleichzeitigen Schneiden einer Mehrzahl von Brettern

    公开(公告)号：EP0930138A2

    公开(公告)日：1999-07-21

    申请号：EP99630009.1

    申请日：1999-01-19

    申请人： Baker, Edward L.

    发明人： Baker, Edward L.

    IPC分类号： B27B15/08 ,  B27B15/02

    CPC分类号： B27B15/02 ,  B27B15/08 ,  Y10T83/7164 ,  Y10T83/7189 ,  Y10T83/722 ,  Y10T83/7258

    摘要： The resaw (1) includes a frame (3) having at least one head (25). The head includes a horizontal mounting beam (43) with four wheels (57,59,61,63) operatively mounted to the mounting beam (43). The wheels comprise an inner pair of wheels (61,63) and an outer pair of wheels (57,59). The centers of the inner wheels are vertically offset from the center of the outer wheels. A band saw blade (29) is mounted about the four wheels to define a first blade portion (65) and a second blade portion (67) which are spaced from each other. A single head (25) can simultaneously make two slices in a cant (19) to cut two or more boards from the cant. The inner and outer wheels can be moved as a unit relative to the path of travel of a cant and the inner wheels can be moved relative to the outer wheels to enable adjustment of the thickness of the boards cut from the cant. In variations, the resaw can have two heads (25,27) and each head can have one, two, or more blades (29,31). With a two head resaw, four slices can simultaneously be made in the cant. Where each of the two head resaw has two band blades, eight slices can simultaneously be cut in the cant.

    摘要翻译： 牵引（1）包括具有至少一个头部（25）的框架（3）。 头部包括水平安装梁（43），其具有可操作地安装到安装梁（43）的四个轮（57,59,61,63）。 车轮包括一对内轮对（61,63）和一对外轮对（57,59）。 内轮的中心垂直偏离外轮的中心。 围绕四个轮子安装带锯条（29）以限定彼此间隔开的第一叶片部分（65）和第二叶片部分（67）。 单个头部（25）可以同时在凹槽（19）中形成两个切片以从斜面切割两个或更多个板。 内轮和外轮可以相对于倾斜的行进路径作为一个单元移动，并且内轮可以相对于外轮移动，以便能够调节从倾斜板切割的板的厚度。 在变型中，解锁可以具有两个头部（25,27），并且每个头部可以具有一个，两个或更多个刀片（29,31）。 用两头头锯切，四个切片可以同时制成。 在两个头部剪切中的每一个具有两个带状刀片的情况下，八个切片可以同时被切割成倾斜。

    Apparatus and method for slitting corrugated paperboard boxes
    4.
    发明公开
    Apparatus and method for slitting corrugated paperboard boxes 失效
    用于切割瓦楞纸板箱的设备和方法

    公开(公告)号：EP0712698A2

    公开(公告)日：1996-05-22

    申请号：EP95308193.2

    申请日：1995-11-15

    申请人： MARQUIP, INC.

    发明人： Smitterberg, Dean W. ,  Nachtrab, William R., Jr. ,  Kadlecek, David G. ,  Beutler, Bruce H.

    IPC分类号： B26D1/02 ,  B26D1/46 ,  B26D7/06 ,  B26D7/01 ,  B26D7/32 ,  B26D1/54

    CPC分类号： B26D7/015 ,  B26D1/02 ,  B26D1/08 ,  B26D1/46 ,  B26D1/54 ,  B26D7/0675 ,  B26D7/32 ,  B26D2007/322 ,  B65H2301/4229 ,  Y10T83/0448 ,  Y10T83/0476 ,  Y10T83/148 ,  Y10T83/6574 ,  Y10T83/6576 ,  Y10T83/6582 ,  Y10T83/707 ,  Y10T83/7245 ,  Y10T83/7258 ,  Y10T83/7264 ,  Y10T83/764

    摘要： An apparatus and method for slitting a stack (15) of folded corrugated paperboard boxes utilizes a thin slitting blade (46) mounted for continuous movement through a slitting station and defining a vertical slitting plane. A stack supporting table (26) straddles the slitting blade (46) to support a stack (15) of boxes in a stand-by position above the blade (46). Adjustable upstream and downstream squaring devices (34, 35) are operative to square and center the stack (15) in the cutting plane and a vertically reciprocable ram (66) operates to move the stack (15) and the supporting table (26) downwardly past the blade (46) against a table biasing force to slit the stack (15) into two half-size stacks (47). The squaring devices (34, 35) are operable to re-square the slit half-size (47) prior to conveyance out of the slitting station. The slitting run of the continuous blade (46) operates in a rigid blade holder (66) which is adjustable to compensate for blade wear and to maintain the cutting edge of the blade (46) in a fixed plane.

    摘要翻译： 一种用于切割折叠波纹纸板箱的叠层（15）的设备和方法利用一个薄的切割刀片（46），该切割刀片被安装用于通过切割站连续移动并限定垂直切割平面。 堆叠支撑台（26）跨骑在纵切刀片（46）上以支撑位于刀片（46）上方的待用位置的盒子堆（15）。 可调整的上游和下游平方装置（34,35）可操作地将堆（15）在切割平面中对中并对中，并且可垂直往复的压头（66）操作以向下移动堆（15）和支撑台（26） 通过刀片（46）抵抗桌子偏压力将堆叠（15）切割成两个半尺寸堆叠（47）。 所述方形装置（34,35）可操作以在输送出所述切割站之前重新平整所述切口半尺寸（47）。 连续刀片（46）的切割行程在刚性刀片支架（66）中操作，该刀片支架可调整以补偿刀片磨损并将刀片（46）的切割边缘保持在固定平面中。

    A SAW BLADE TENSIONING ARRANGEMENT
    5.
    发明授权
    A SAW BLADE TENSIONING ARRANGEMENT 失效
    锯片式拉伸装置

    公开(公告)号：EP0333752B1

    公开(公告)日：1992-04-15

    申请号：EP87908003.4

    申请日：1987-11-19

    申请人： AKTIEBOLAGET A.K. Eriksson

    发明人： JANSON, Kurt

    IPC分类号： B23D55/10 ,  B27B13/08

    CPC分类号： B23D55/10 ,  Y10T83/081 ,  Y10T83/088 ,  Y10T83/7251 ,  Y10T83/7258 ,  Y10T83/8832

    摘要： A saw-blade tensioning arrangement for band saws and like machines which includes a hydraulic cylinder (6) having arranged for movement therein a piston (7) which is intended to activate saw-blade tension control means (2). The blade tension is, in this way, dependent on the hydraulic pressure in the cylinder. The arrangement includes means for pneumatically regulating the hydraulic pressure, these means including a pneumatically operated pressure booster (10) and means (19, 20, 35) for activating the pressure booster at the end of a working stroke of the hydraulic piston, therewith to tension the saw blade to the desired working tension, this working tension being determined, inter alia, by the blade width.

    SAW ASSEMBLY
    8.
    发明授权
    SAW ASSEMBLY 失效
    SÄGENAUFBAU

    公开(公告)号：EP0674568B1

    公开(公告)日：1997-07-30

    申请号：EP92912411.3

    申请日：1992-05-08

    申请人： HULTDIN INVEST AB

    发明人： ÖRNBERG, Rolf

    IPC分类号： B27B17/14 ,  A01G23/08

    CPC分类号： A01G23/091 ,  B27B17/14 ,  Y10T83/7258

    摘要： A saw assembly comprising a bar (9) mounted in a holder (24); a displaceable unit (22) including said bar (9) and mounted on said bar holder (24) to displace the bar (9) in relation to the holder (24); and a first hydraulic piston cylinder member (16) which displaces the unit (22) in relation to the bar holder (24) so that the bar (9) automatically stretches the saw chain (11). According to the invention the displaceable unit (22) comprises a block element (25) which is joined to an inner bar attachment (20) supporting the bar (9), a small gap thus being formed between opposing surfaces, the cylinder member (16) being arranged in the block element (25) to abut against the bar holder. A second hydraulic piston cylinder member (17) is arranged in the block element (25), parallel with the axis of rotation (36) of the bar holder, the piston cylinder member (17) being arranged to abut against the bar holder (24) in order to secure the unit (22) to the bar holder (24) and eliminate the clearance produced by said gap.

    MOUNTING BASE FOR GUIDEBARS
    9.
    发明公开
    MOUNTING BASE FOR GUIDEBARS 失效
    安装底座机构导轨。

    公开(公告)号：EP0561892A1

    公开(公告)日：1993-09-29

    申请号：EP92900622.0

    申请日：1991-12-09

    申请人： SANDVIK AKTIEBOLAG

    发明人： LEINI, Arvo

    IPC分类号： B27B17

    CPC分类号： B27B17/02 ,  Y10T83/7258

    摘要： Base de montage conçue pour les glissières de guidage d'une scie à chaîne, comprenant une plaque (11) pourvue d'une fente (14) dans laquelle un élément de guidage (36) peut coulisser dans le sens de la longueur de la glissière de guidage; ledit élément se déplace au moyen d'un ou plusieurs pistons (17) actionnés par une source de pression autonome (19), comportant, de préférence, un ressort à gaz, ainsi qu'une soupape (18) réglable sur différentes positions, pendant le sciage pour pousser la glissière vers l'extérieur avec une force prédéterminée et empêcher son déplacement vers l'intérieur et, pendant le changement de la chaîne de la scie ou de la glissière, pour permettre le déplacement vers l'intérieur de la glissière tout en empêchant les pistons de pousser ladite glissière vers l'extérieur.