公开(公告)号：US5035164A

公开(公告)日：1991-07-30

申请号：US474948

申请日：1990-02-05

申请人： Lorenzo Cremona

发明人： Lorenzo Cremona

IPC分类号： B27D1/00 ,  B27D5/00 ,  B27G1/00

CPC分类号： B27D1/00 ,  B27D5/00 ,  B27G1/00 ,  Y10T83/2024 ,  Y10T83/207 ,  Y10T83/2085 ,  Y10T83/2194 ,  Y10T83/4664 ,  Y10T83/543

摘要： A machine for cutting and stacking into layers sheets of a pre-established size from a plurality of strips of wood obtained from a piece of veneer. The pieces of veneer are fed into a cutter by means of a first conveyor belt actuated by a control means which detects flaws in the wood to cut out transverse strips containing the flaws that are then automatically discarded as they come off the cutter. Strips free from defects are then sent on by a second conveyor belt to a deflector which distributes the strips onto two conveyor belts with intermittent movement so as to arrange the strips into compact adjacent groups to form a sheet of desired length. The plurality of adjacent strips forming a sheet are then sent to stackers to form layers of the sheets.

公开(公告)号：US5383504A

公开(公告)日：1995-01-24

申请号：US151684

申请日：1993-11-15

申请人： Lorenzo Cremona

发明人： Lorenzo Cremona

IPC分类号： B27L5/02 ,  B23D35/00 ,  B26D11/00 ,  B27L5/08

CPC分类号： B23D35/008 ,  B26D11/00 ,  B27L5/08 ,  B26D2011/005 ,  B65H2404/631 ,  Y10T83/2085

摘要： A veneer cutting station (10) for a wood log (12) comprises a veneer cutting machine (11) producing a continuous sheet of rotary-cut veneer sent to transverse cutting means and at least one incising blade (23) arranged for cutting longitudinally the veneer sheet in a predetermined position of its width and thus form parallel strips of veneer. Downstream of the veneer cutting machine (11) are located deflecting means (14) identifying running tables (27) for strips of veneer each towards one of a plurality of superimposed paths (15,16,20,21) and there being along each path (15,16,20,21) a cutter (18,19) for transverse cutting of the veneer.

摘要翻译： 用于木材原木（12）的胶合板切割站（10）包括单板切割机（11），该单板切割机（11）产生送往横向切割装置的旋转切割单板的连续薄片和至少一个切割刀片（23），其被设置成纵向切割 胶合板在其宽度的预定位置，从而形成平行的单板。 单板切割机（11）的下游位于偏转装置（14）上，用于识别用于多个叠加路径（15,16,20,21）之一的胶合板条的运行台（27），并且沿着每个路径 （15,16,20,21）用于横向切割单板的切割器（18,19）。

公开(公告)号：US5031677A

公开(公告)日：1991-07-16

申请号：US524438

申请日：1990-05-17

申请人： Lorenzo Cremona

发明人： Lorenzo Cremona

IPC分类号： B27L5/02

CPC分类号： B27L5/02

摘要： A rotary veneer-cutting machine for cutting sheets of veneer from tree trunks comprises a bladeholder unit (19) moving on a pair of support elements (21, 23) along guides (23) for drawing a blade (16) toward the axis of the trunk (14). Said support elements (21, 23) in addition to moving along guides (23) also move independently in a direction virtually perpendicular to the guides (23) to incline and displace the blade (16) in relation to the diametrical plane of the trunk (14). Support element (21) is located virtually in a plane perpendicular to the guides (23) that passes through the edge of the blade (16) and the other support (22) in a position which is remote from said plane.

摘要翻译： 一种用于从树干切割单板的旋转单板切割机包括沿着引导件（23）在一对支撑元件（21,23）上移动的刀片架单元（19），用于将刀片（16）朝向 树干（14）。 所述支撑元件（21,23）除了沿着引导件（23）移动之外，还沿着与引导件（23）实际垂直的方向独立地移动，以相对于主体的直径平面倾斜并移位刀片（16） 14）。 支撑元件（21）实际上位于垂直于引导件（23）的平面中，该引导件（23）穿过叶片（16）的边缘并且另一个支撑件（22）处于远离所述平面的位置。

公开(公告)号：US5016692A

公开(公告)日：1991-05-21

申请号：US517668

申请日：1990-05-02

申请人： Lorenzo Cremona

发明人： Lorenzo Cremona

IPC分类号： B27L5/02

CPC分类号： B27L5/025

摘要： A rotary veneer-cutting machine for tree trunks including a blade holder unit (15, 16, 17, 18) that laterally approaches the axis of a trunk (12) to be cut and top rollers (25) and side rollers (31) counteracting the bending of the trunk (12) caused by the shearing stresses of the blade. The side rollers (31) are positioned diametrically opposite the blade (17) and are motor driven. A piston (39) supplies thrust action for the rollers (31) against the trunk so as to insure adherence thereto even with low bending stresses of the trunk.

摘要翻译： 一种用于树干的旋转单板切割机，包括横向接近要切割的主干（12）的轴线的刀片保持器单元（15,16,17,18），顶辊（25）和侧辊（31）抵消 由叶片的剪切应力引起的树干（12）的弯曲。 侧辊（31）与叶片（17）直径相对地定位并且被马达驱动。 活塞（39）为辊子（31）提供抵抗躯干的推力作用，以便即使在行李箱的弯曲应力较低的情况下也能确保附着力。

公开(公告)号：US06681819B2

公开(公告)日：2004-01-27

申请号：US10145238

申请日：2002-05-10

申请人： Lorenzo Cremona

发明人： Lorenzo Cremona

IPC分类号： B27L502

CPC分类号： B27L5/04

摘要： A station (10) for shearing wood sheets from a log comprises a shearing blade (18) and a pair of chucks (16) supporting log gripping means (21). The chucks are powered to rotate around an axis (20) parallel to the blade and the gripping means (21) are movable to change the inclination of the gripped log with respect to said chuck rotation axis.

摘要翻译： 用于从原木剪切木质片材的工位（10）包括剪切刀片（18）和支撑原木夹持装置（21）的一对卡盘（16）。 卡盘被驱动以围绕平行于叶片的轴线（20）旋转，并且夹持装置（21）可移动以改变夹持的木材相对于卡盘旋转轴线的倾斜度。

公开(公告)号：US5226243A

公开(公告)日：1993-07-13

申请号：US885838

申请日：1992-05-20

申请人： Lorenzo Cremona

发明人： Lorenzo Cremona

IPC分类号： B65G15/14 ,  F26B13/08 ,  F26B13/10 ,  F26B15/18

CPC分类号： B65G15/14 ,  F26B13/08 ,  F26B13/101 ,  F26B15/18 ,  B65G2201/02 ,  F26B2210/14

摘要： A plant (10) for the drying of wood panels and in particular veneer comprises two conveyor belts (12,13) overlying substantially in contact along a sinuous path between guide rollers (16) inside a drying chamber (11). The wood panels are conveyed between the overlying belts (12,13) from an input end to an output end of the chamber. Outside the path in mutual contact the two belts (12,13) wind on powered running rollers (17-20), the rollers (16) inside the sinuous path in contact being idling rollers. In particular, the powered rollers (17-20) are transmission rollers at one end of the sinuous path in mutual contact with the belts (12,13).

摘要翻译： 用于干燥木板，特别是单板的设备（10）包括两个传送带（12,13），其沿着沿干燥室（11）内的引导辊（16）之间的弯曲路径基本上接触。 木板从输送端到室的输出端在上覆带（12,13）之间输送。 在相互接触的路径外面，两个带（12,13）在动力运行辊（17-20）上缠绕，在弯曲路径内的辊（16）在空转辊中接触。 特别地，动力辊（17-20）是与带（12,13）相互接触的弯曲路径的一端处的传动辊。

公开(公告)号：US4862600A

公开(公告)日：1989-09-05

申请号：US300199

申请日：1989-01-23

申请人： Lorenzo Cremona

发明人： Lorenzo Cremona

IPC分类号： F26B13/08 ,  F26B15/10

CPC分类号： F26B13/08 ,  F26B15/10

摘要： A wood veneer drier in which the veneers are fed between two belts one above the other along a path, which is generally sinusoidal, formed by a plurality of guide rollers around which the said belts partially wind, the said guide rollers being disposed along the generally sinusoidal path followed by the pair of belts. In consequence, the path comprises a plurality of rectilinear sections connected one to the next by very short arcuate sections proximal to the pitch points between the said pair of belts and each guide roller, where each arcuate section preferably subtends an angle of proximately 40.degree.-50.degree..

公开(公告)号：US5743026A

公开(公告)日：1998-04-28

申请号：US750427

申请日：1996-12-11

申请人： Lorenzo Cremona

发明人： Lorenzo Cremona

IPC分类号： F26B13/02 ,  F26B13/10 ,  F26B15/14 ,  F26B15/18 ,  F26B13/00

CPC分类号： F26B15/18 ,  F26B13/101 ,  F26B15/14

摘要： A device (10) for drying rotary cut wood veneer comprises at least two conveyor loops (11) facing each other along an outbound path to define between them a conveyance passage for the rotary cut veneer. Along the outbound path are present drying means (18) acting on the conveyance passage. The two conveyance loops comprise conveyance chains (13) supporting transversely to the direction of conveyance a sequential jointed plurality of rigid elements (12) providing facing and essentially unbroken conveyance surfaces along said outbound path to delimit the conveyance passage.

摘要翻译： PCT No.PCT / EP95 / 02278第 371日期1996年12月11日第 102（e）日期1996年12月11日PCT提交1995年6月13日PCT公布。 公开号WO95 / 35472 日期1995年12月28日用于干燥旋转切割木皮单板的装置（10）包括沿着出口路径彼此面对的至少两个输送环（11），以在它们之间限定用于旋转切割单板的输送通道。 沿出口路径存在作用在输送通道上的干燥装置（18）。 两个输送回路包括沿着输送方向横向支撑的输送链条（13），该顺序连接的多个刚性元件（12）沿着所述出站路径提供面向和基本上不间断的输送表面以界定输送通道。

公开(公告)号：US5201258A

公开(公告)日：1993-04-13

申请号：US837930

申请日：1992-02-20

申请人： Lorenzo Cremona

发明人： Lorenzo Cremona

IPC分类号： B23D47/02 ,  B26D1/08 ,  B26D5/32 ,  B26D7/01 ,  B26D7/18 ,  B27B1/00 ,  B27G1/00 ,  B27L5/08

CPC分类号： B23D47/025 ,  B26D1/085 ,  B26D5/32 ,  B26D7/015 ,  B26D7/18 ,  B27B1/007 ,  B27G1/00 ,  B27L5/08 ,  Y10T83/155 ,  Y10T83/18 ,  Y10T83/2192 ,  Y10T83/2198 ,  Y10T83/6476 ,  Y10T83/9454

摘要： A station (10) for cutting sheets of wood (13), and in particular for cutting packages of sheets, includes a first device (12) for positioning a package of sheets under a first cutter (15) so as to separate parts of the package sequentially. A further device (14) takes the cut part and sends it to a second cutter (17) for sequentially cutting the part along a second direction so as to obtain another division in subparts sequentially and selectively conveyed outside the station. Electronic controls are used to manage operation of the cutters and the positioning and taking devices for performing the cuts in accordance with a previously set grid of cuts.