公开(公告)号：US5511597A

公开(公告)日：1996-04-30

申请号：US369666

申请日：1995-01-06

Applicant: Michael A. Shantie ,  William C. Toogood

Inventor： Michael A. Shantie ,  William C. Toogood

IPC: B27G13/08 ,  B27L11/00 ,  B27G13/04

CPC classification number: B27L11/005 ,  B27L11/007 ,  Y10T407/1932 ,  Y10T407/227

Abstract: A log-slabbing chipper having a chipper head that includes a power-driven rotor head and multiple double-edged knives distributed about the rotor head. A detachable wear plate for each knife extends in covering relation over a cutting edge in the knife that occupies an inoperative position. The wear plate establishes a proper depth of cut for the cutting edge of a knife that follows the wear plate.

Abstract translation: 具有切屑头的对数板切片机包括动力转子头和分布在转子头周围的多个双刃刀。 每个刀具的可拆卸耐磨板在刀具中的刀刃上以覆盖关系延伸，占据非工作位置。 耐磨板为磨损板上的刀的切割刃设置适当的切割深度。

公开(公告)号：US5501256A

公开(公告)日：1996-03-26

申请号：US276697

申请日：1994-07-18

Applicant: Daniel R. Dyer ,  James R. Sparks

Inventor： Daniel R. Dyer ,  James R. Sparks

IPC: B27L11/00 ,  B27G13/04

CPC classification number: B27L11/005 ,  Y10T407/1922 ,  Y10T407/24

Abstract: An improved chipper knife system includes reversible chipper knives having formed integrally thereon nose structures comprising a leading component of a chip breaking system. A clamp plate surface follows the nose structure and, by virtue of the nose structure taking wear, has extended life and, therefore, extended value. A simple clamp arrangement includes knife registration relative to a clamp plate and a calibration keeper bar establishes a fixed position between the clamp plate the knife holder. Knives are thereby dismounted and remounted relative to the clamp without an intermediate calibration step.

Abstract translation: 一种改进的切屑刀系统包括可逆的切片刀，其一体地形成在其上，包括断屑系统的引导部件。 夹板表面遵循鼻部结构，并且由于鼻部结构磨损，延长了使用寿命并因此延长了使用寿命。 简单的夹具装置包括相对于夹板的刀具对准，校准保持杆在夹具板之间建立固定位置。 因此，相对于夹具不需要中间校准步骤即可拆卸和重新安装刀具。

公开(公告)号：US5469901A

公开(公告)日：1995-11-28

申请号：US206713

申请日：1994-03-07

Applicant: Dana Leguin

Inventor： Dana Leguin

IPC: B27L11/00 ,  B27L11/02 ,  B27C1/00

CPC classification number: B27L11/005 ,  B27L11/02

Abstract: A disc hog for reducing timbers to wood chips and shards of a predetermined maximum size comprises a housing defining a disc-shaped interior cavity and a heavy metal disc disposed in the cavity and mounted for rapid rotation about its central axis. A feeder opening is formed in the housing and a chute is positioned to facilitate the feeding of timbers through the opening for presentation to the front surface of the rotating disc. Both the front surface and the rear surface of the rotating disc is studded with hammer blocks that protrude outwardly from the surface. The hammer blocks on the front surface are sized and configured to impact, tear apart, and shred a timber fed to the disc into wood chips and shards. The hammer blocks on the rear surface of the disc are sized and configured to reduce wood shards and chips to shards of smaller size. Means are provided for drawing shards from the vicinity of the front surface of the disc and delivering them to the vicinity of the rear surface of the disc for simultaneous processing of shards on each side of the disc to reduce timbers to shards of a predetermined maximum size in a single operation.

Abstract translation: 用于将木材减少到预定最大尺寸的木片和碎片的盘形猪包括限定盘状内部空腔的壳体和设置在空腔中并被安装用于围绕其中心轴线快速旋转的重金属盘。 进料器开口形成在壳体中，并且滑槽被定位成便于木材通过开口进给以呈现到旋转盘的前表面。 旋转盘的前表面和后表面都镶嵌有从表面向外突出的锤块。 前表面上的锤子块的尺寸和构造被设计成冲击，撕裂，并将送入盘的木材切碎成木屑和碎片。 盘的后表面上的锤块的尺寸和构造被设计成将木屑和碎屑减少到更小尺寸的碎片。 提供了用于从盘的前表面附近划分碎片并将其传送到盘的后表面附近的装置，用于同时处理盘的每一侧上的碎片，以将木材减少到预定最大尺寸的碎片 在一个单一的操作。

公开(公告)号：US5421385A

公开(公告)日：1995-06-06

申请号：US144764

申请日：1993-10-29

Applicant: Arthur L. McGee

Inventor： Arthur L. McGee

IPC: B27B1/00 ,  B27B29/08 ,  B27B31/06 ,  G01B11/245 ,  B27L11/00

CPC classification number: B27B1/007 ,  B27B29/085 ,  B27B31/06 ,  G01B11/245 ,  Y10T83/536

Abstract: A log processing method and apparatus are described in which the log is moved laterally through a light scanner by a pair of charger arms to determine the configuration of the log and the best cutting pattern solution for such log by a computer from the scan data. The log is skewed by adjusting the length and angular position of the charger arms to align the central axis of the log with the center of the cutting pattern solution. Then the log is swing by pivoting the charger arms into a transfer position where the log is transferred to an end dogging log carriage. After transfer, the log is rotationally repositioned into the desired cutting position by rotating it about a selected chuck of a plurality of chucks on one end dog with a driven dog blade on the other end dog which is aligned with the centerline of the cutting solution. After repositioning the log is clamped against further rotation by extending additional end dog chucks into engagement with the log. Then the clamped log is conveyed on the carriage through the cutting devices. One of the cutting devices is a bottom chipping head which is vertically adjusted in height by the computer during cutting to produce a curved or straight bottom surface on the log.

Abstract translation: 描述了一种对数处理方法和装置，其中日志通过一对充电臂横向移动通过光扫描器，以从计算机根据扫描数据确定日志的配置和用于这种日志的最佳切割模式解决方案。 通过调整充电臂的长度和角度位置使原木偏斜，使对数的中心轴与切割图案溶液的中心对齐。 然后，通过将充电臂枢转到转移位置，日志被摆动，其中日志被传送到结束锁定日志托架。 在转移之后，通过在与一个切割溶液的中心线对齐的另一端的狗上的从动狗叶片上围绕一个端部卡爪上的多个卡盘的选定卡盘旋转来将原木旋转重新定位到期望的切割位置。 在重新定位之后，通过将附加的末端卡盘卡盘与木材接合来夹紧对准进一步的旋转。 然后将夹紧的原木通过切割装置在托架上传送。 切割装置之一是在切割期间由计算机在高度上垂直调节的底部切屑头，以在原木上产生弯曲或直的底部表面。

公开(公告)号：US5419381A

公开(公告)日：1995-05-30

申请号：US228857

申请日：1994-04-18

Applicant: Gerald M. Fisher

Inventor： Gerald M. Fisher

IPC: B23Q11/10 ,  B27L5/02 ,  B27L9/00 ,  B27L11/00 ,  B27B1/00 ,  B27C9/00

CPC classification number: B27L5/025 ,  B23Q11/10 ,  B27L11/00 ,  B27L5/02 ,  B27L5/027 ,  B27L9/00

Abstract: A peripheral drive log lathe having no sliding surfaces susceptible to wear in either the log pinching apparatus or in the knife assembly. All loads are transferred to the frame members through rotary bearings. The knife assembly is self aligning to the thickness W of the veneer cut by the fixed distance W between the noseroll and the knife edge. The idler rolls are mounted on a carriage which can only move in parallel planes as determined by a three point translation scheme. A trio of ball screws and nuts provide synchronized drive to the three points. A rounding actuator controls the knife assembly until the log is rounded at which time the rounding actuator is de-energized and the becomes self aligning.

Abstract translation: 没有滑动表面的外围驱动日志车床易于在对数夹持装置或刀具组件中磨损。 所有载荷通过旋转轴承传递到框架构件。 刀组件与单板的厚度W自对准，切割的厚度与noseroll和刀刃之间的固定距离W。 惰轮安装在只能通过三点转换方案确定的平行平面移动的滑架上。 三个滚珠丝杠和螺母提供了三点同步的驱动。 四舍五入的致动器控制刀具组件，直到原木倒圆，此时圆形致动器被断电并且变为自对准。

公开(公告)号：US5409047A

公开(公告)日：1995-04-25

申请号：US58866

申请日：1993-05-10

Applicant: Ray B. Jorgensen

Inventor： Ray B. Jorgensen

IPC: B02C18/14 ,  B27G13/10 ,  B27L11/00 ,  B27C1/00 ,  B27G13/00

CPC classification number: B27L11/005 ,  B02C18/143 ,  B27G13/10 ,  B02C2018/188

Abstract: A chipper apparatus including a rotating disc with one or more knife assemblies mounted on the disc operable to produce wood chips under the cutting action of the knives. Each knife comprises an elongate knife body bounded by opposed cutting edges. The cutting edge further includes a contact surface for breaking apart and deflecting chips. The knife assembly includes interlocking keys for adjustable positioning of the knife in relation to a counter knife having multiple key recesses. The adjustable positioning of the knife permits the complete resharpening of the knife cutting edges.

Abstract translation: 一种切片装置，包括具有安装在盘上的一个或多个刀组件的旋转盘，其可操作以在刀的切割动作下产生木屑。 每个刀包括由相对的切割边缘限定的细长刀体。 切削刃还包括用于使切屑分离和偏转的接触表面。 刀组件包括互锁键，用于相对于具有多个键凹槽的对刀，可调节刀的定位。 刀的可调节定位允许刀刃的完全重新锐化。

公开(公告)号：US5400842A

公开(公告)日：1995-03-28

申请号：US144872

申请日：1993-10-29

Applicant: Maurice Brisson

Inventor： Maurice Brisson

IPC: B27B1/00 ,  B27B25/02 ,  B27B31/00 ,  B27L11/00

CPC classification number: B27B1/007 ,  B27B25/02

Abstract: A system used in combination with a cant sawing or cutting unit, the function of which is to guide two faced-cants through the cut along the line of their natural curvature. The system comprises, at the infeed end of the unit, rollers for clamping the opposite planar faces of the cant, thus providing it with a pivotal point, and also includes means for causing an angular displacement of the forwardly moving cant, from said pivotal point and relative to the sawing or cutting elements, thereby allowing the elements to cut along the natural curvature of the cant.

Abstract translation: 与不可锯切或切割单元组合使用的系统，其功能是沿着它们的自然曲率的线引导两个面板通过切割。 该系统在单元的进料端包括用于夹持倾斜件的相对的平坦表面的辊，从而为其提供枢转点，并且还包括用于使所述向前移动的倾斜件从所述枢转点 并且相对于锯切或切割元件，从而允许元件沿着斜面的自然曲率切割。

公开(公告)号：US5385309A

公开(公告)日：1995-01-31

申请号：US153251

申请日：1993-11-16

Applicant: Joseph B. Bielagus

Inventor： Joseph B. Bielagus

IPC: B27L11/00 ,  B02C4/30 ,  B27L11/08 ,  D21B1/02 ,  D21B1/06 ,  B02C1/08 ,  B27M1/02

CPC classification number: D21B1/02 ,  B02C4/30 ,  Y10S100/902

Abstract: A wood chip cracking device for use in papermaking employs closely spaced, oppositely rotating rolls which have pyramid-shaped projections on the roll surfaces. This chip destructuring apparatus is rendered readily serviceable with minimal downtime by constructing the roll surface of removable segments which are bolted to a central rotatable shaft. The segments are sized so they can be lifted by a service man. As damage to the roll surface, such as by exposure to tramp metal, is typically limited to a single segment, service and repair of the roll is expedited by permitting removal of a single damaged segment without removing the remaining undamaged segments. Each sector is bored for twelve bolts and is affixed to the central axis by twelve recessed bolts. The surface segments allow the surface to be replaced without removing the rolls from the frame of the wood chip cracking device.

Abstract translation: 用于造纸的木屑裂解装置使用紧密间隔的相对旋转的辊，其在辊表面上具有棱锥形突起。 通过构造螺栓连接到中心可旋转轴的可拆卸段的辊表面，使得该芯片解构装置易于维护，同时具有最小的停机时间。 分段的大小可以由服务人员提升。 由于对辊表面的损伤（例如通过暴露在流动金属上）通常被限制在单个部分上，所以通过允许去除单个损坏的部分而不去除剩余的未损坏的部分来加速辊的维修和修理。 每个扇区钻十二个螺栓，并用十二个凹入的螺栓固定在中心轴上。 表面段允许表面被更换，而不需要从木屑裂解装置的框架移除辊子。

公开(公告)号：US5348064A

公开(公告)日：1994-09-20

申请号：US116612

申请日：1993-09-07

Applicant: Timothy P. Nettles ,  Scott J. Boliver ,  Mark D. Robinson

Inventor： Timothy P. Nettles ,  Scott J. Boliver ,  Mark D. Robinson

IPC: B27L11/00 ,  B27C1/00 ,  B02C18/18

CPC classification number: B27L11/005

Abstract: A chipper employs a rotary cutting disk with a plurality of radial knife assemblies. Each knife assembly has a reversible blade of generally trapezoidal cross section. The assembly has a knife holder and a knife clamp that sandwich the blade between them. An elongated load bar is seated in a recess in the clamp and supports a sloping surface at a concealed edge of the blade.

Abstract translation: 切屑机采用具有多个径向刀具组件的旋转切割盘。 每个刀具组件具有大致梯形横截面的可逆刀片。 组件具有刀夹和夹钳，夹在刀片之间。 细长的负载杆位于夹具中的凹槽中，并且在叶片的隐蔽边缘处支撑倾斜表面。

公开(公告)号：US5313696A

公开(公告)日：1994-05-24

申请号：US123425

申请日：1993-09-17

Applicant: Michael J. Dunne ,  Douglas C. Beer ,  Jan Marek

Inventor： Michael J. Dunne ,  Douglas C. Beer ,  Jan Marek

IPC: B27L11/00 ,  B27L11/02 ,  B23P19/00 ,  B27C1/00

CPC classification number: B27L11/02 ,  B27L11/005 ,  Y10T29/49815

Abstract: A ring flaker has a housing with a back opening so that a blade ring mounted to an arbor assembly can be slid backwards away from the housing to allow the blade ring to be replaced without removing the housing. This arrangement reduces the down time generally necessary to replace a blade ring in a ring flaker. The back opening in the housing is of sufficient size to permit the blade ring to be axially withdrawn. The arbor assembly has a slide arrangement on the ring flaker carriage and there is provision to use a hydraulic jack to move the arbor assembly on the slide arrangement for a distance sufficient for the blade ring to be disconnected for removal and replacement.

Abstract translation: 环形片具有具有后开口的壳体，使得安装到心轴组件的叶片环可以向后滑动远离壳体，以允许在不移除壳体的情况下更换叶片环。 这种布置减少了通常需要更换环形叶片中的叶片环的停机时间。 壳体中的后开口具有足够的尺寸以允许叶片环被轴向拉出。 心轴组件在环形滚筒滑架上具有滑动装置，并且提供使用液压千斤顶将心轴组件移动到滑动装置上足够长的距离，以使叶片环不连接以便移除和更换。