公开(公告)号：US5374157A

公开(公告)日：1994-12-20

申请号：US119747

申请日：1993-09-10

申请人： Benoit Allard

发明人： Benoit Allard

IPC分类号： B27B31/00 ,  B65G25/02 ,  B65G25/08

CPC分类号： B27B31/00 ,  B65G25/02

摘要： The disclosure describes an apparatus to move, individually and at a controlled rate, sawlogs and tree stems from a first multiple feeding station to a second station situated at a higher level than that of the first station; it comprises a frame and two sets of movable plates, both extending in parallel vertical planes. A system of levers is connected to the two sets of movable plates so as to serve as support and to supply them with a trajectory defining an arc of a circle. A rotary motor, a drive lever and a link cooperate to provide this trajectory with a sinusoidal-type acceleration.

摘要翻译： 本公开描述了以单独地和以受控的速率将锯木和树茎从第一多个进给站移动到位于比第一站的更高级别的第二站的装置; 它包括一个框架和两组平行的垂直平面延伸的可动板。 杠杆系统连接到两组可动板上，以便作为支撑并为它们提供一个限定圆弧的轨迹。 旋转电动机，驱动杆和连杆协作以提供具有正弦型加速度的该轨迹。

公开(公告)号：US5042633A

公开(公告)日：1991-08-27

申请号：US474351

申请日：1990-02-02

申请人： Erwin Jenkner

发明人： Erwin Jenkner

IPC分类号： B27B31/00 ,  B65G13/12

CPC分类号： B27B31/003 ,  B65G13/12

摘要： A roller bearing device for use with workpiece plate transfer platforms including one or more support rails, each support rail having a longitudinal groove with a longitudinal opening on the upper surface of the support rail. At least one roller support is seated in the longitudinal groove. The roller support includes an angled lever pivotably mounted on a support base. A roller is supported at the end of a first arm of the lever, with at least a portion of the roller positionable above the top surface of the support rail. The end of the second arm is articulated to an adjustment member, actuation of which causes the lever to pivot, raising or lowering the roller.

摘要翻译： 一种用于与包括一个或多个支撑轨道的工件板转移平台一起使用的滚子轴承装置，每个支撑轨道具有在支撑轨道的上表面上具有纵向开口的纵向槽。 至少一个辊支撑件位于纵向凹槽中。 辊支撑件包括可枢转地安装在支撑基座上的成角度的杆。 辊子支撑在杠杆的第一臂的端部，其中至少一部分辊定位在支撑轨道的顶表面之上。 第二臂的端部铰接到调节构件，其致动使杆枢转，升高或降低辊。

公开(公告)号：US4949769A

公开(公告)日：1990-08-21

申请号：US407668

申请日：1989-09-15

申请人： Robert E. Cameron

发明人： Robert E. Cameron

IPC分类号： B27B29/08 ,  B27B31/00 ,  B27B31/02 ,  B27B31/06

CPC分类号： B27B29/08 ,  B27B31/006 ,  B27B31/02 ,  B27B31/06 ,  Y10T83/533

摘要： A log-positioning conveyor (10) includes a pair of spaced-apart lug-supporting frames (12, 14) and an interconnecting center frame (16). Vertical and horizontal cylinders (42, 44, 46, 48), one of each at each end of the conveyor, are interconnected between end frame members (22, 24) and anchor locations (50, 52, 54, 56). The cylinders (42, 44, 46, 48) are extended and retracted for moving the conveyor vertically and/or horizontally. The conveyor frame (12, 14, 16) is stabilized in position, both endwise and angularly by a stabilizing arm (66). This arm (66) has a universal joint (68) at its inner end connected to an end frame (24) and a universal joint (70) at its outer end connected to an anchoring structure (72). A system of horizontal and vertical light beams (HB, VB) is used to measure each log as it ascends on the conveyor (10) to an uppermost position. After the measured log reaches the uppermost position, the cylinders (42, 44, 46, 48) are extended or retracted, as necessary, in order to position the entire conveyor (10) to in this manner move the log (L) that is at the uppermost position into a desired pick-up position for that particular log (L).

摘要翻译： 对数定位传送器（10）包括一对间隔开的凸耳支撑框架（12,14）和互连中心框架（16）。 垂直和水平圆柱体（42,44,46,48），每个在输送机的每个端部之一，在端部框架构件（22,24）和锚定位置（50,52,54,56）之间互连。 气缸（42,44,46,48）被伸出和缩回以使输送机垂直和/或水平地移动。 输送机框架（12,14,16）通过稳定臂（66）端部和角度稳定在适当位置。 该臂（66）在其内端具有连接到端框架（24）的万向接头（68）和在其外端连接到锚定结构（72）的万向接头（70）。 水平和垂直光束（HB，VB）的系统用于在输送机（10）上升到最高位置时测量每个对数。 在测量的对数达到最高位置之后，根据需要，气缸（42,44,46,48）被延伸或缩回，以便将整个输送机（10）定位成以这种方式移动作为 在最上方位置成为该特定原木（L）的期望的拾取位置。

公开(公告)号：US4679475A

公开(公告)日：1987-07-14

申请号：US924103

申请日：1986-10-31

申请人： Luis F. Antezana

发明人： Luis F. Antezana

IPC分类号： B23D45/10 ,  B27B5/18 ,  B27B31/00 ,  B27B1/00 ,  B27B5/02

CPC分类号： B27B5/187 ,  B23D45/105 ,  B27B31/00 ,  Y10T83/2066 ,  Y10T83/6576 ,  Y10T83/6633 ,  Y10T83/745 ,  Y10T83/7693 ,  Y10T83/7726 ,  Y10T83/7763 ,  Y10T83/8864

摘要： A trough conveyor receives small logs from a deck to form a bundle and conveys the bundled logs lengthwise to a discharge end. The log bundle is transported intermittently to project sections of the log bundle successively beyond the discharge end of the trough conveyor, which sections are cut off to form batches of bolts by vertically reciprocable twin saw cutoff mechanism. After a cutting operation, the saws may be swung away from each other to clear the trough conveyor while the saws are being raised and, during such raising movement, the trough conveyor may be powered to feed the log bundle lengthwise to project the next bolt-making increment of the logs beyond the cutoff mechanism.

摘要翻译： 槽式输送机从甲板接收小原木以形成束，并将捆扎的原木纵向输送到排放端。 将日志组件间歇地传送到对数束的投影部分，连续地超过槽式输送机的排出端，通过垂直往复式双锯切断机构切断这些部分以形成一批螺栓。 在切割操作之后，锯可以彼此摆动以在锯被升高的同时清除槽式输送机，并且在这种升高运动期间，槽式输送机可以被供电以沿长度方向馈送对数束以将下一个螺栓 - 使日志超出切断机制。

公开(公告)号：US4665786A

公开(公告)日：1987-05-19

申请号：US728581

申请日：1985-04-29

申请人： Dean W. Shields

发明人： Dean W. Shields

IPC分类号： B23D53/04 ,  B23D61/12 ,  B27B15/00 ,  B27B31/00 ,  B27B31/06 ,  B27B31/04

CPC分类号： B27B15/00 ,  B23D53/04 ,  B23D61/126 ,  B27B31/00 ,  B27B31/06 ,  Y10T83/531 ,  Y10T83/536 ,  Y10T83/6561 ,  Y10T83/7145

摘要： A sawmill in which a multi-log supporting mechanism is constructed wherein logs are grasped at spaced angular positions about the mechanism and rotated by it between an initial receiving position to a profile measurement position and then to a sawing position. The end-to-end axis of the supporting mechanism is adjustably oriented with respect to a saw in terms of profile measurements and size of lumber determined to be cut from a log. Directionally, this adjustment is made normal to the profile measurement dimension.

摘要翻译： 一种锯木厂，其中构造有多对数盘支撑机构，其中原木在围绕机构的间隔的角位置处被抓握并且由其在初始接收位置到轮廓测量位置之间旋转，然后到锯切位置。 在确定要从原木切割的轮廓测量和木材尺寸方面，支撑机构的端对端轴线相对于锯可调节地定向。 定向地，该调整与轮廓测量尺寸一致。

公开(公告)号：US4650061A

公开(公告)日：1987-03-17

申请号：US815671

申请日：1986-01-02

申请人： Earl D. Hasenwinkle ,  Frank Wislocker

发明人： Earl D. Hasenwinkle ,  Frank Wislocker

IPC分类号： B27B31/00 ,  B65G37/00 ,  B65G47/31 ,  B65G47/84

CPC分类号： B65G37/00 ,  B27B31/00 ,  B65G47/31

摘要： A crowding lug transfer conveyor system has an infeed and an outfeed end with a primary conveyor surface serving to a convey pieces therebetween. A plurality of lugs, each slideably mounted on a lug chain, are held at the infeed end and then released ahead of an incoming piece. An upstanding member on the lug is above the plane of the primary surface and the lug body is below the plane. A predetermined body length establishes the spacing and crowding distance at the outfeed end. Escapement mechanisms serve to release individual lugs on command both at the infeed and outfeed ends. At the outfeed end a plurality of lugs and pieces may be accumulated and spaced with the pieces then being metered in a singulated controlled manner. Caliper blocks in the lugs serve to grasp the lug chain when a lug is released with the lug chain continuously passing through the caliper blocks when the lug is being held in place awaiting release.

摘要翻译： 拥挤的转印输送机系统具有进料和出料端，其中主输送机表面用于其间的输送件。 可滑动地安装在凸耳链上的多个凸耳被保持在进料端，然后在进入件的前方释放。 凸耳上的一个直立的构件位于主表面的平面之上，并且凸耳体在飞机下方。 预定的身长确定了出料端的间距和拥挤距离。 擒纵机构用于在进给和输出端分别释放单独的凸耳。 在出料端，多个凸耳和片可能被堆积并与片隔开，然后以单一的受控方式进行计量。 当凸耳被固定在等待释放的位置时，当凸耳被释放时，凸耳连接件通过卡钳块时，凸耳中的卡钳块用于抓紧凸耳链。

公开(公告)号：US4628781A

公开(公告)日：1986-12-16

申请号：US627451

申请日：1984-07-03

申请人： Daniel S. Rowley

发明人： Daniel S. Rowley

IPC分类号： B27B1/00 ,  B27B25/04 ,  B27B31/00 ,  B27B7/02

CPC分类号： B27B1/007 ,  B27B25/04 ,  B27B31/00 ,  Y10T83/04 ,  Y10T83/543 ,  Y10T83/6606 ,  Y10T83/6633

摘要： A lumber mill system includes an endless lower spike chain conveyor, log loading charger for loading logs one at a time onto such charger such that the geometrical center is laterally offset from the longitudinal centerline of the conveyor and microprocessor for determining the optimum amount of lateral offset, if any, to maximize lumber recovery from the log. The log loading charger includes a frame pivotable about a pivot axis, axial carriage supported by the frame for horizontal movement in the same direction as the lower conveyor, and tandem radial carriages supported by the axial carriage for movement toward and away from the pivot axis. The radial carriages support clamp arms for gripping the log. The charger operates to grip a log adjacent the lower conveyor, swing the log above the lower conveyor to the predetermined laterally offset position, and lower the log onto the lower conveyor while simultaneously moving the log downstream with the conveyor. An endless overhead spike chain engages an upper surface of the log to support it on the lower conveyor and minimize other than downstream movement of the log.

摘要翻译： 木材磨机系统包括一个环形下钉链式输送机，日志加载充电器，用于一次一个地装载到这样的充电器上，使得几何中心从输送机和微处理器的纵向中心线横向偏移，以确定最佳的横向偏移量 如果有的话，最大限度地减少日志中的木材恢复。 原木加载充电器包括可围绕枢转轴线枢转的框架，由框架支撑的轴向滑架，用于沿与下部输送机相同的方向水平运动，以及串联的径向滑架，其由轴向滑架支撑以朝向和远离枢转轴线移动。 径向滑架支撑用于夹紧原木的夹紧臂。 充电器操作以夹紧邻近下部输送机的原木，将下部输送机上方的木材摆动到预定的横向偏移位置，并将木材降低到下部输送机上，同时使用输送机向下游移动原木。 无端的顶部尖钉链与原木的上表面接合以将其支撑在下部输送机上，并且除了日志的下游移动之外最小化。

公开(公告)号：US4516612A

公开(公告)日：1985-05-14

申请号：US414907

申请日：1982-09-03

申请人： Edward R. Wiley

发明人： Edward R. Wiley

IPC分类号： B23D45/06 ,  B23D47/02 ,  B23D47/04 ,  B23Q3/00 ,  B27B27/02 ,  B27C9/00 ,  B27G19/08 ,  B23D19/00 ,  B25H1/00 ,  B27B31/00

CPC分类号： B27G19/08 ,  B23D45/062 ,  B23D47/02 ,  B23D47/04 ,  B27B27/02 ,  B27C9/00 ,  Y10T83/2077 ,  Y10T83/727 ,  Y10T83/773

摘要： The saw includes a sectional table top made up of one or more sections that may be opened to receive insertable conversion assemblies adapted to provide additional woodworking functions. A rotary saw blade is moveable reciprocatively with respect to the table top at selected angles of tilt and at selected heights. One or two rip fences are selectively positionable in parallel alignment with the rotary saw blade, and may be lowered to form lateral extensions of the table top. The table top includes dovetail grooves to receive attachment for a work piece clamp or an angle guide. A kerf guide is attachable to the rear edge of the table top.

摘要翻译： 锯包括由一个或多个部分构成的分段台面，其可以被打开以接收适于提供额外木工功能的可插入转换组件。 旋转锯片相对于台面以选定的倾斜角度和选定的高度可往复运动。 一个或两个裂缝选择性地可定位成与旋转锯片平行对准，并且可以降低以形成台面的横向延伸。 桌面包括燕尾槽以接收工件夹具或角度导向件的附件。 切口导轨可附接到桌面的后边缘。

公开(公告)号：US4476755A

公开(公告)日：1984-10-16

申请号：US446872

申请日：1982-12-06

申请人： Jan Erik Hedin

发明人： Jan Erik Hedin

IPC分类号： B23D59/00 ,  B27B1/00 ,  B27B31/00 ,  G01B11/04 ,  B27B7/02

CPC分类号： B23D59/001 ,  B27B1/002 ,  B27B31/00 ,  G01B11/043 ,  Y10T83/531 ,  Y10T83/533 ,  Y10T83/536 ,  Y10T83/54

摘要： The invention relates to a device for preventing length measuring errors resulting from accidentally remaining local offshoots from a portion of the butt end of a tree stem which is continuously advanced toward a cross-cutting member for cutting the stem in predetermined length sections. A stem-measuring device periodically emits a cutting impulse to the cross-cutting member so that the advancing stem will be cut into predetermined lengths. Two detectors are provided in a spaced relationship for sensing the entering of the butt end into a detecting station and then emitting an actuating signal to start the measuring device. The spacing of the two detectors, which are symmetrically positioned with respect to the centerline of the stem path, does not exceed a predetermined minimum butt diameter. The measuring device is not actuated until signals from both detectors are emitted. Thus, sensing of a local offshoot from the butt end by only one of the detectors does not start the measuring device with the result that the offshoot does not cause a shorter-than-desired length of stem.

摘要翻译： 本发明涉及一种用于防止长度测量误差的装置，该误差是由树枝对接部分的一部分意外地残留而产生的，该树枝连续前进到用于切割预定长度段的杆的横切构件。 杆测量装置周期性地向横切构件发射切割冲击，使得前进杆将被切割成预定长度。 以间隔的关系提供两个检测器，用于感测对接端进入检测站，然后发出启动信号以启动测量装置。 相对于杆路径的中心线对称定位的两个检测器的间距不超过预定的最小对接直径。 直到来自两个检测器的信号都被发出，测量装置才被启动。 因此，仅通过检测器中的一个感测来自对接端的局部分支不会启动测量装置，结果是分支不会导致短于期望长度的杆。

公开(公告)号：US4475644A

公开(公告)日：1984-10-09

申请号：US389105

申请日：1982-06-16

申请人： Jorma Raippo

发明人： Jorma Raippo

IPC分类号： B27B31/00 ,  B23Q7/18 ,  B27B25/02 ,  B27B31/08 ,  B65G47/88 ,  B65G47/24

CPC分类号： B23Q7/18 ,  B27B25/02 ,  B27B31/08 ,  B65G47/8823 ,  B65G2205/04

摘要： The invention relates to a method and apparatus for feeding lumber, especially in connection with a four-band saw for separating and feeding side boards. The problem in four-band sawing is how to separate the boards of a pair of side boards sawed off from the sides of a log or block for further processing such as trimming. This problem is solved so that the side boards that are sawed off from the log are dropped by opening side guards and then directed the side boards by means of adjustable dropping flaps onto a transverse conveyor so that they remain on the conveyor with the cant edge focus up. The boards are then piled on top of each other and/or in a laminating fashion. The side boards are arranged, by shifting them against transient stops of the transverse conveyor, into a pile wherefrom the side boards can be suitably fed further by means of stopping members arranged in connection with the conveyor on a sloping plane. The stopping members can be adjusted into at least two different positions. In the first position the uppermost board of the pile of boards continues its movement but the rest are stopped. In the second position the next side board is released, and the rest are held back. This continues until all the boards are fed.

摘要翻译： 本发明涉及一种用于进给木材的方法和装置，特别是与用于分离和进料侧板的四带锯相连。 四波段锯切中的问题是如何分离从日志或块的侧面锯切的一对侧板的板，以进行进一步处理（如修剪）。 解决了这个问题，使得从原木中锯掉的侧板被打开的侧护板落下，然后通过可调节的落料翼将侧板引导到横向输送机上，使得它们保持在具有倾斜边缘聚焦的输送机上 向上。 然后将这些板堆叠在彼此的顶部和/或以层压方式。 侧板通过将它们与横向输送机的暂时停止相对应地布置成一堆，其中侧板可以通过在倾斜平面上与输送机相关联的止动构件进一步适当地进给。 止动件可以调节至少两个不同的位置。 在第一个位置，纸板的最上面的板继续运动，但其余的停止。 在第二个位置，下一个侧板被释放，其余的被阻止。 这一直持续到所有的电路板被馈电。