Method for controlling the run-up of a conveyor belt and drive device for a conveyor belt
    1.
    发明授权
    Method for controlling the run-up of a conveyor belt and drive device for a conveyor belt 有权
    用于控制传送带和传送带驱动装置的起动的方法

    公开(公告)号:US06761263B2

    公开(公告)日:2004-07-13

    申请号:US10181181

    申请日:2002-09-30

    Abstract: A method for controlling the run-up of a conveyor belt BY increasing a setpoint value of the belt's speed with an increasing acceleration in a first time interval, and with a decreasing acceleration in a second time interval, thereafter plotting a curve of the increasing acceleration against time which has a positive curvature in the second interval, a second time derivative of the acceleration in the first and the second time interval is at least approximately constant and at least approximately equal and opposite.

    Abstract translation: 一种用于通过在第一时间间隔内增加加速度并且随着第二时间间隔中的加速度减小来增加皮带速度的设定值来控制传送带的起动的方法,然后绘制增加加速度的曲线 对于在第二间隔中具有正曲率的时间,第一和第二时间间隔中的加速度的第二时间导数至少近似恒定且至少近似相等和相反。

    Method for control of the chain drive mechanisms of underground working machines, especially chain scraper conveyors, and a chain scraper conveyor
    2.
    发明授权
    Method for control of the chain drive mechanisms of underground working machines, especially chain scraper conveyors, and a chain scraper conveyor 有权
    控制地下工作机械链条驱动机构的方法,特别是链条刮板输送机,以及链条刮板输送机

    公开(公告)号:US06715601B2

    公开(公告)日:2004-04-06

    申请号:US10152604

    申请日:2002-05-21

    CPC classification number: B65G43/08 B65G19/06 B65G2201/04 B65G2203/042

    Abstract: The invention relates to a method for the control of the chain drive mechanisms of underground working machines and a correspondingly equipped chain scraper conveyor. The invention proposes to filter out a detection signal (Serk), representative of the currently arising vibrations of the chain (1), from the operating data of the main and auxiliary drives (I, II) by means of a detection device (34), and to take this to an active suppressor (35), which generates a time-variable control signal (STilgung) in accordance with a suppressor function, with which, in the frequency range of the vibration of the chain, a change is effected to a control value, e.g. (Ssoll) for the closing pressure adjustment of a multiple disc clutch (6) of at least one drive unit for the suppression of vibration by the abstraction of energy from, or the introduction of energy into the chain (1).

    Abstract translation: 本发明涉及一种用于控制地下作业机械的链条驱动机构的方法和相应配备的链条刮板输送机。 本发明提出通过检测装置(34)从主和辅助驱动器(I,II)的操作数据中滤出代表链(1)当前产生的振动的检测信号(Serk) 并且将其带到主动抑制器(35),该抑制器(35)根据抑制器功能产生时变控制信号(STilgung),在抑制器功能中,在链条的振动的频率范围内进行改变 控制值,例如 (Ssol1),用于通过从所述链(1)中的能量的抽取或引入能量来抑制振动的至少一个驱动单元的多片式离合器(6)的关闭压力调节。

    Parcel singulation software control logic

    公开(公告)号:US06662929B1

    公开(公告)日:2003-12-16

    申请号:US09716071

    申请日:2000-11-17

    CPC classification number: B65G43/08 B65G47/31

    Abstract: A method and an apparatus are provided for singulating articles received in a slug and/or manipulating such articles to create a controlled gap between a trailing edge of a leading article and a leading edge of a successive article, while targeting a desired throughput. For singulation, a plurality of belts are mounted adjacent to each other with a slide chute between each pair of adjacent belts, articles moving from an infeed belt and passing from one belt to another through the chute therebetween. A plurality of sensors are positioned such that there is a single control sensor for at least selected ones of the belts, each control sensor sensing article position on a corresponding belt. Controls are provided for operating each belt in response to a corresponding control sensor, an operative state of a downstream belt and/or a difference between the desired throughput and detected throughput. For creating controlled gaps between successive articles, a plurality of belts are provided, mounted adjacent each other, articles being received on a first of the belts and passing from one belt to an adjacent belt. A plurality of control sensors are sensing article position relative to each belt and controls are provided which operate each belt in response to a corresponding control sensor, an operative state of a downstream belt and/or the difference between the desired throughput and the detected throughput. The controls are also operative to initiate stopping of a belt if a detected trailing-edge to leading-edge gap is smaller than the desired minimum gap.

    Conveyor roller nip point automatic protection device
    4.
    发明授权
    Conveyor roller nip point automatic protection device 失效
    输送辊压区自动保护装置

    公开(公告)号:US06644465B1

    公开(公告)日:2003-11-11

    申请号:US10127458

    申请日:2002-04-23

    Applicant: Bert Y. Dubé

    Inventor: Bert Y. Dubé

    CPC classification number: B65G43/00

    Abstract: In industrial belted conveying systems, it is common to have a pull chord extending longitudinally along the conveyor, sometimes one chord on each side of the conveyor, said chord being attached to a trip mechanism, or safety switch. A number of serious accidents have occurred in the industry due to unprotected nip points at the return idlers under these conveyors. Accidents were the result of these pull chords not being easily accessible for manual activation of the safety features. In this invention, a primary pull chord is placed near the nip point, inserted through guides, and linked to one or more secondary longitudinal pull chord(s). The primary pull chord may be sleeved with a semi-rigid, pliable rod as additional support between the guides. Further, this semi-rigid rod may be encapsulated in a lightweight foamy tube to give it bulkiness. In the event of an inadvertent incident, the primary pull chord is entrained into the nip point, pulling the secondary longitudinal pull chord which then trips the safety switch, automatically disabling the conveyor drive.

    Abstract translation: 在工业带式输送系统中,通常具有沿着输送机纵向延伸的拉弦,有时在输送机的每一侧上具有一个弦,所述弦附接到跳闸机构或安全开关。 由于这些输送机上的回程人员,受到无保护的咬合点,业内发生了一些重大事故。 事故是这些拉和弦不易手动激活安全功能的结果。 在本发明中,主拉弦放置在夹持点附近,插入通过引导件,并连接到一个或多个次纵向拉弦。 主拉弦可以用半刚性,柔韧的杆套住,作为引导件之间的附加支撑。 此外,该半刚性杆可以封装在轻质的泡沫管中以使其蓬松。 在无意中发生事故时,主拉弦夹在夹点中,拉出辅助纵向拉弦,然后跳闸安全开关,自动禁用输送机驱动。

    Conveyor
    5.
    发明授权
    Conveyor 失效
    输送带

    公开(公告)号:US06497320B2

    公开(公告)日:2002-12-24

    申请号:US09794013

    申请日:2001-02-28

    CPC classification number: B65B65/02

    Abstract: A conveyor has a rotary encoder for measuring the amount of rotation of a driven sprocket having an intermittently drivable chain reeved therearound, and a processor for processing the measurement obtained by the encoder as operation support operating data corresponding to the amount of rotation of the driven sprocket. The processor determines a reference position of the chain in time series when the chain is moved a distance at a time by intermitting driving, computes the actual position of the chain corresponding to the reference position based on the measurement obtained by the encoder, and computes the deviation of the actual position of the chain from the reference position.

    Abstract translation: 输送机具有旋转编码器,用于测量其周围具有间歇驱动的链条的从动链轮的旋转量,以及用于处理由编码器获得的测量值的操作支持操作数据对应于从动链轮的旋转量的处理器 。 当链条通过中间驱动一次移动一段距离时,处理器以时间序列确定链的参考位置,基于由编码器获得的测量来计算对应于参考位置的链的实际位置,并且计算 链条的实际位置与参考位置的偏差。

    Conveying device
    6.
    发明授权
    Conveying device 失效
    输送装置

    公开(公告)号:US06467608B2

    公开(公告)日:2002-10-22

    申请号:US09760079

    申请日:2001-01-12

    Abstract: In an adjustment zone (B), the spacings between objects, which are conveyed by independently movable holding elements (2) along a rail track (1) are e.g. for a processing operation adjusted to a predefined value larger than the minimum spacing. To achieve this, a continuously circulating and compressible, adjusting chain (5) running in a circulating track is provided, which adjusting chain (5) is elongatable in a controlled manner. The circulating track extends at least in the adjustment zone (B) parallel to the rail track (1) such that the adjusting chain is in engagement with holding elements (2) conveyed along the rail track (1). Furthermore, control means for adjusting a predefined compression of the adjusting chain (5) are provided in the adjustment zone (B). The adjusting chain (5) comprises e.g. chain links (6) joined together in an articulated manner. Assigned to every second articulated joint of chain links (6) are guide rollers (7.1) rolling in a circular guideway (8) and drivers for driving holding elements (2), and assigned to the other articulated joints are control rollers (12) rolling along a cam (11) which serves as control means. The distance between the circular guideway (8) and the cam (11) determines compression of the adjusting chain (5) and therefore the spacing between the holding elements (2) in the adjustment zone (B). The device is suitable in particular for adjusting spacings between holding elements greater than the minimum spacings as established between holding elements being conveyed in a pushed manner, wherein the holding elements are pushed and the adjusting chain (5) is circulating passively.

    Abstract translation: 在调整区域(B)中,沿着轨道(1)由独立移动的保持元件(2)传送的物体之间的间距为例如。 用于调整为大于最小间隔的预定值的处理操作。 为了实现这一点,提供了在循环轨道中运行的连续循环和可压缩的调节链(5),该调节链(5)以受控的方式伸长。 循环轨道至少在平行于轨道(1)的调节区域(B)中延伸,使得调节链与沿轨道(1)传送的保持元件(2)接合。 此外,在调整区域(B)中设置有用于调节调节链条(5)的预定压缩的控制装置。 调节链(5)包括例如。 链节(6)以铰接方式连接在一起。 分配给链节(6)的每个第二铰接节点是在圆形导轨(8)中滚动的导向辊(7.1)和用于驱动保持元件(2)的驱动器,并且分配给其它铰接接头是控制辊(12)滚动 沿着用作控制装置的凸轮(11)。 圆形导轨(8)和凸轮(11)之间的距离决定了调节链(5)的压缩,并因此确定调节区(B)中的保持元件(2)之间的间距。 该装置特别适用于调节保持元件之间的间隔,该间隔大于按推送方式输送的保持元件之间建立的最小间距,其中保持元件被推动,调节链(5)被动地循环。

    Safety device for escalators and moving pavements
    7.
    发明授权
    Safety device for escalators and moving pavements 有权
    自动扶梯和移动路面的安全装置

    公开(公告)号:US06230871B1

    公开(公告)日:2001-05-15

    申请号:US09586755

    申请日:2000-06-05

    CPC classification number: B66B29/005 B66B25/00

    Abstract: The invention relates to a device for monitoring functional units on escalators and moving walkways, comprising several processors which monitor predetermined parameters of a particular functional unit independently of each other. The processors are connected to devices for immediately shutting down the escalator or moving walkway and interact with at least one other processor which is provided for controlling and/or diagnosing functions which are not relevant to safety.

    Abstract translation: 本发明涉及一种用于监视自动扶梯和移动人行道上的功能单元的装置,包括若干处理器,它们彼此独立地监视特定功能单元的预定参数。 处理器连接到用于立即关闭自动扶梯或移动人行道的装置,并与提供用于控制和/或诊断与安全性无关的功能的至少一个其他处理器进行交互。

    Method and apparatus for the linear positioning and for the position recognition of a substrate on an onserting unit
    8.
    发明授权
    Method and apparatus for the linear positioning and for the position recognition of a substrate on an onserting unit 失效
    用于在定位单元上的基板的线性定位和位置识别的方法和装置

    公开(公告)号:US06168003A

    公开(公告)日:2001-01-02

    申请号:US09192375

    申请日:1998-11-16

    Applicant: Josef Wacker

    Inventor: Josef Wacker

    CPC classification number: H01L21/681 H05K13/0061 H05K13/08

    Abstract: An apparatus for the linear positioning and for the position recognition of a substrate, comprising a linear transport for conveying the substrate, a sensor whose sensor field is set to a freely selectable braking position along the conveying path of a substrate feature of the substrate, and a controller connected to the linear transport and to the sensor for decelerating and stopping the linear transport, so that the substrate feature comes to rest in an onserting position.

    Abstract translation: 一种用于基线的线性定位和位置识别的装置,包括用于输送基板的线性传送装置,其传感器场沿着基板的基板特征的输送路径被设定为可自由选择的制动位置的传感器,以及 连接到线性传送器和传感器的控制器,用于减速和停止线性传送,使得衬底特征在插入位置中静止。

    Control system for use with semiconductor device transporting and handling apparatus
    9.
    发明授权
    Control system for use with semiconductor device transporting and handling apparatus 失效
    用于半导体装置运输和处理装置的控制系统

    公开(公告)号:US06168002A

    公开(公告)日:2001-01-02

    申请号:US08934023

    申请日:1997-09-19

    CPC classification number: H05K13/022 H05K13/08

    Abstract: In a handler attracting and transporting ICs by the use of a vacuum pick-up head, a control system is provided which provides for removing a jammed IC without the need for opening the door of the constant temperature chamber, if the vacuum pick-up head's failure to grasp an IC should cause jamming. A jam detecting means detects the occurrence of jam to interrupt the operation of the handler, whereupon a motion control means is activated to move the vacuum pick-up head to and stop it at a position distant from the site of jamming whereby the space above the site of jamming is cleared. This allows for removing the jammed IC by using a manipulator rod inserted through a through-hole formed through the outer wall of the constant temperature chamber.

    Abstract translation: 在通过使用真空吸尘器吸引和传送IC的处理器中,提供一种控制系统,其提供去除卡住的IC,而不需要打开恒温室的门,如果真空拾取头的 不能抓住IC应该导致卡住。 卡纸检测装置检测卡纸的发生以中断处理器的操作,于是启动运动控制装置以使真空拾取头移动并停止在远离卡纸位置的位置, 干扰部位被清除。 这允许通过使用插入通过恒温室的外壁形成的通孔的操纵杆来去除卡住的IC。

    Retaining device for a conveyor belt assembly
    10.
    发明授权
    Retaining device for a conveyor belt assembly 失效
    传送带组件固定装置

    公开(公告)号:US06814220B1

    公开(公告)日:2004-11-09

    申请号:US10470168

    申请日:2003-07-23

    CPC classification number: B65G15/00 B65G43/06 B65G2201/02

    Abstract: A retaining device (10) for a conveyor belt assembly (12) which includes a clamping means (14) for clamping a conveyor belt (36) of the conveyor belt assembly, and a biasing means (38,40) for displacing the clamping means between an inoperative condition and an operative retaining condition wherein the clamping means clamps a part of the belt to tension a material carrying portion of the belt in the event of a loss of tension in the belt.

    Abstract translation: 一种用于传送带组件(12)的保持装置(10),其包括用于夹持传送带组件的传送带(36)的夹紧装置(14),以及用于移动夹紧装置 在不工作状态和操作保持状态之间,其中夹持装置在皮带中失去张力的情况下夹紧皮带的一部分以张紧皮带的材料承载部分。

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