公开(公告)号：EP1049639A4

公开(公告)日：2003-04-16

申请号：EP98947236

申请日：1998-10-06

申请人： SAVAGE PAUL ALAN ,  TRU TRAC ROLLERS PROPRIETARY L

发明人： CUMBERLEGE JOHN PEAR

IPC分类号： B65G39/16 ,  B65H23/038 ,  B65G15/64 ,  B65G15/08

CPC分类号： B65H23/038 ,  B65G39/16 ,  B65H2402/31 ,  B65H2404/13171

摘要： A tracking assembly (10) for tracking belts (12, 52) and webs comprises a support frame (20) which is adapted to be mounted below a travelling belt or web. A straight or angled support shaft (30) is pivotally mounted at its centre via a post (32) which is rotatable within bush (26, 56) on the support frame. A selected arc of rotation of the post within the bush (26, 56) is determined by an adjustable limit stop arrangement which can take the form of a pair of grub screws. A roller is mounted onto each end of the shaft (30). The two rollers (36, 50) have tapered ends (38, 54). When the belt or web travels off centre it will come into contact with the tapered end of the roller on the side to which the belt has moved. This will cause the shaft to pivot about a vertical axis of the post (32) and thereby steer the belt back to a central position.

摘要翻译： 用于跟踪传送带（12,52）和幅材的跟踪组件（10）包括适于安装在传送带或幅材下方的支撑框架（20）。 直的或成角度的支撑轴（30）通过可在支撑框架上的衬套（26,56）内旋转的柱（32）在其中心枢转地安装。 柱体（26,56）内的柱体的选定的旋转弧由可调节的限位挡块装置确定，其可以采用一对平头螺钉的形式。 滚轴安装在轴（30）的每个端部上。 两个滚轮（36,50）具有锥形端部（38,54）。 当传送带或卷筒纸离开中心时，它将与传送带一侧的滚筒的锥形端接触。 这将导致轴围绕立柱（32）的竖直轴线枢转，从而将带转向回到中心位置。

公开(公告)号：EP1276686A1

公开(公告)日：2003-01-22

申请号：EP01921467.5

申请日：2001-04-04

申请人： Valcalda, Florent

发明人： Valcalda, Florent

IPC分类号： B65G39/14 ,  B65G39/16 ,  B65G39/04

CPC分类号： B65G39/16 ,  B65G39/04

摘要： The invention concerns a device for automatic centring on a conveyor with belts supported by chain flexible rollers, comprising a central attachment receiving rollers with V-shaped angular orientation. Between the latter is arranged a rocking lever subjected to a displacement along a curved trajectory according to variation in altitude. The lever co-operates at its lower end with a fixing lug secured to a tensioning cable relative to the frame bearing the conveyor. The invention is characterised in that the rollers (20) of the central attachment are mounted in free rotation on their independent shaft (21) with V-shaped orientation, said shafts being detachably secured to an opposite end according to an angulation, by central linking means (22), secured to fastening means (23) for receiving and articulating the rocking lever (24), whereof the other end is secured to the fixing lug.

公开(公告)号：EP1149780A1

公开(公告)日：2001-10-31

申请号：EP01108856.4

申请日：2001-04-09

申请人： ITOH ELECTRIC CO., LTD.

发明人： ITOH, Kazuo

IPC分类号： B65G15/64 ,  B65G39/16

CPC分类号： B65G15/64 ,  B65G39/16 ,  B65G2201/06

摘要： [Means for solution]
Protrusions 1a provided on the rear surface of a conveyor belt 1 each have a shape comprising inwardly curved front and rear sides and tapering towards the top. Holes 3a provided around the periphery of a pulley 3 each have a shape that fits the protrusion 1a.
[Effects]
The conveyor belt 1 does not meander. By fixing the width of the conveyor belt 1 and fastening the conveyor belt 1 at a certain position on the rear surface of a flat belt 5, the same flat belt 5 can be used for both when two pulleys 3 are mounted at both ends of the roller 2 and when a pulley 3 is mounted in the middle of the roller 2, making it possible to employ a common part for different applications.

摘要翻译： 设置在传送带1的后表面上的突起1a各自具有包括向内弯曲的前侧和后侧并朝着顶部逐渐变细的形状。 设在皮带轮3周围的孔3a各自具有与突起1a嵌合的形状。 ÄEffectsÜ传送带1不弯曲。 通过固定传送带1的宽度并将传送带1紧固在平带5的后表面上的特定位置，当两个滑轮3安装在平坦带5的两端时，可以使用相同的平带5 辊子2，并且当滑轮3安装在辊子2的中间时，可以采用用于不同应用的公共部件。

公开(公告)号：EP0801625A4

公开(公告)日：2000-10-18

申请号：EP95943613

申请日：1995-11-29

申请人： ARVIDSON BO R

发明人： ARVIDSON BO R

IPC分类号： B65G23/44 ,  B65G39/16

CPC分类号： B65G23/44 ,  B65G39/16

摘要： A support roller (22) and a magnetic separator (10) incorporating the same utilizes a plurality of roller segments (42) which are pivotally mounted to an axle member (24) such that the roller segments (42) are radially spaced from the axle member (24) and extend in longitudinal parallel relation thereto. The opposite ends (44, 46) of the roller segments (42) can move toward and away from axle member (24). A first pair (61, 62) of roller segments (42) are interconnected by a linkage (64) that causes the first ends (44) of the pair to move correspondingly and, due to the pivot mount (52), the second ends (46) move correspondingly to one another in a direction opposite the movement of the first ends (44). Preferably, at least four equiangularly spaced roller segments (42) are employed and a pair of linkages (64) interconnect each pair of opposed roller segments (42). Several different linkage assemblies (64) are disclosed. Where the support roller (22) is incorporated in a magnetic separator (10), a support frame (18) rotatably supports a magnetic roller (12) and the support roller (22). A thin conveyor belt (20) extends around the rollers to receive particulate material for separation, and a drive rotates the two rollers.

公开(公告)号：EP0989079A1

公开(公告)日：2000-03-29

申请号：EP98117126.7

申请日：1998-09-10

申请人： Bernhard Beumer Maschinenfabrik KG

发明人： Lauhoff, Hans, Dipl.-Ing. ,  Rewer, Martin, Dipl.-Ing.

IPC分类号： B65G43/00 ,  B65G39/16

CPC分类号： B65G43/02 ,  B65G39/16 ,  B65G2203/044

摘要： Die Erfindung betrifft ein Verfahren und eine Einrichtung zum Überwachen des (Gerad- bzw. Schief-)Laufs eines insb. endlosen, länglichen Zugmittels (2) od.dgl., insb. eines Fördergurtes (2) bspw. eines Gurtbecherwerkes (1), mittels wenigstens eines Initiators (S 1 bis S 4 ), der bei einem quer zur Laufrichtung (5) erfolgenden, seitlichen Auswandern ( Schieflauf") des Zugmittels (2) um einen vorgegebenen unteren (ersten) Grenzwert ein (Warn- und/oder Betätigungs-)Signal erzeugt oder/und - ggf. (erst) bei Erreichen eines oberen (zweiten) Grenzwertes - i.a. mittels wenigstens eines weiteren Betätigungselementes bzw. wenigstens einer Betätigungseinrichtung einen Eingriff in den (normalen) Betriebsverlauf (bspw. ein Abschalten des Zugmittelantriebes (7)) bewirkt, wobei dem zu überwachenden Zugmittel (2) an wenigstens einer seitlich zum Zugmittel (2) gelegenen Überwachungsstelle (11 bzw. 12) ein Initiator (S 1 bis S 4 ) zugeordnet wird, mittels dessen ein eventueller Schieflauf des Zugmittels (2) i.w. kontinuierlich zu erfassen ist, wobei dem (wenigstens einen) Initiator (S 1 bis S 4 ) eine Einrichtung (13, 15, 16, 17 bzw. 19) zugeordnet ist, mittels welcher ein festgestellter Schieflauf des Zugmittels (2) quantitativ anzuzeigen und/oder wenigstens eine Gegenmaßnahme (ggf. selbsttätig) einzuleiten sowie ggf. vollständig durchzuführen ist.

摘要翻译： 该方法涉及到物体（15,16）沿着预定路径引导移动的传感器装置（18），具有两个不同的单独的传感器（1,2），其中一个传感器被设置用于识别所述对象（1）的 在一个预定的传感器区域，并且其另一传感器（2）确定的地雷的物体的通过区域在其运动期间的速度。 所产生的各个信号由计算机（13）转换成单个信号，其指示站在仍预期的对象到。 独立claimsoft被提供用于相应的检测装置。

公开(公告)号：EP0988241A1

公开(公告)日：2000-03-29

申请号：EP99908734.9

申请日：1999-03-31

申请人： Bucher-Guyer AG

发明人： HARTMANN, Eduard

IPC分类号： B65G39/16 ,  B65H23/038

CPC分类号： B65G39/16 ,  B65H23/038

摘要： The invention relates to a transportation device, comprising a conveyor belt (30) which runs around at least two rolls (10). At least one of the rolls is rotationally supported on a pivot bearing (14, 15, 16, 42, 42', 44') and moves at least partially in an axial direction in relation to the pivot bearing. According to the invention, said pivot bearing has a bearing part (14, 16) which rotates about the roll (10) supported on the pivot bearing. The roll (10) supported on the pivot bearing is provided with a component (22, 24) which passes through the pivot bearing and is coupled to the bearing part (14, 16) in such a way as to be rotationally fixed to the same. The component can move in an axial direction in relation to the bearing part (14, 16).

公开(公告)号：EP0889261A1

公开(公告)日：1999-01-07

申请号：EP98301310.3

申请日：1998-02-23

申请人： Martin Family Trust

发明人： Martin, Merrill David

IPC分类号： F16H55/32 ,  B65G39/16

CPC分类号： F16H7/18 ,  B65G23/26 ,  B65G39/16 ,  F16H55/36 ,  F16H2055/363

摘要： A steerable rotatable member (1) such as a pulley, sprocket or timing gear which can be mounted on a shaft (3) so that the plane of the rotatable member may be positioned at selected angles other than a 90° angle to the axis of rotation of the shaft. A torque transmitting member (4), commonly in the shape of a planar disc, is used to operatively connect the shaft and the rim (5) of the rotatable member. The disc radially elongates and laterally flexes as the rotatable member rotates. A sleeve member (7) may be used to connect the disc to the shaft. When used as a driver, a key (53) may be used to transmit power from the shaft to the sleeve.

摘要翻译： 可转动的可旋转构件（1），例如滑轮，链轮或正时齿轮，其可以安装在轴（3）上，使得可旋转构件的平面可以位于与轴的轴线成90度角以外的选定角度 轴的旋转。 通常使用平面盘形状的扭矩传递构件（4）用于可操作地连接可转动构件的轴和轮缘（5）。 当可旋转构件旋转时，盘径向伸长并横向弯曲。 可以使用套筒构件（7）将盘连接到轴。 当用作驱动器时，可以使用键（53）将动力从轴传递到套筒。

公开(公告)号：EP0569973B1

公开(公告)日：1997-04-09

申请号：EP93107753.1

申请日：1993-05-12

申请人： CEFLA SOC. COOP. A R.L.

发明人： Raggi, Gianni

IPC分类号： F26B15/14 ,  B65G39/16

CPC分类号： B65G39/16 ,  F26B15/14

公开(公告)号：EP0649729A3

公开(公告)日：1997-04-02

申请号：EP94113536.0

申请日：1994-08-30

申请人： Steiff Fördertechnik GmbH

发明人： Bräuning, Heinz

IPC分类号： B29D29/06 ,  B65G15/60 ,  B65G39/16

CPC分类号： B65G15/02 ,  B65G2201/04

摘要： Bei einer Fördervorrichtung mit einem in einer Bandkurve geführten und über beidends in einem Bandgerüst drehbar gelagerte Umlenkwalzen gelegten endlosen Förderband (10), dessen Obertrum (10h) etwa horizontal verläuft und dessen Untertrum (10t) zum Obertrum (10h) in einem Winkel (t) geneigt ist, erweitert sich der Querschnitt der konischen Umlenkwalzen zur Kurvenaußenseite hin, und das Förderband (10) weist an der Kurvenaußenseite eine Rolle (48) mit zu ihm etwa rechtwinkeliger Umfangsfläche (49) sowie ein Paar von der Kurvenaußenseite naher weiterer Rollen (35, 36) mit zum Förderband (10) etwa parallelen Umfangsflächen (37, 38) auf. Diese beiden gleichgerichteten Umfangsflächen (37, 38) schlagen an höhenversetzt zueinander weisenden Gegenflächen (39, 43; 42, 52) des Bandgerüstes so an, daß letztere mit den anliegenden Umfangsflächen -- bezogen auf die Rollenachse/n (34) -- in Abstand zu dieser/diesen jeweils entgegengesetzt liegende Berührungslinien bilden.

公开(公告)号：EP0552250B1

公开(公告)日：1996-12-11

申请号：EP91918689.0

申请日：1991-09-06

申请人： ARVIDSON, Bo R.

发明人： ARVIDSON, Bo R.

IPC分类号： B03C1/18 ,  B65G23/44 ,  B65G43/00 ,  B65G39/16

CPC分类号： B65G23/44 ,  B03C1/18

摘要： A material separator (10) for separating non-magnetic components from magnetic components in a material is provided. The material separator (10) has a support frame (32), a magnetic roller (40), and idler roller (60) and a conveyor belt (80). The idler roller (60) is rotatably mounted on an inclined slideway (90) so that tension on the conveyor belt (80) is maintained by the weight of the idler axle (62) and idler roller (60). The inclined slideways (90) may be provided by pivot arms (70, 72) and adjusting elements (100, 102, 104, 130, 132, 134) are provided to adjust the angles of inclination (Υ) to the horizontal, thereby allowing adjustability of the belt (80) tension. Detectors (142) monitor the tracking path of the belt (80) so that an adjustment to the angle of inclination (Υ) of one of the slideways automatically corrects deviations from the tracking path. The magnetic separator (10) is preferably a modular unit mountable in framework (12) having an upstream feed assembly (14, 214) and a downstream collection assembly (16, 216), either in single or multi-stage separator apparatus.