Zero pressure accumulation conveyor
    321.
    发明授权
    Zero pressure accumulation conveyor 失效
    零压力输送机

    公开(公告)号:US5316130A

    公开(公告)日:1994-05-31

    申请号:US907013

    申请日:1992-07-01

    CPC classification number: B65G17/44 B65G47/261 B65G2201/06 B65G2203/042

    Abstract: A zero-pressure accumulating conveyor including a bed defined by rotatable rollers mounted in parallel sidewalls and powered by an endless drive chain. Pneumatic actuators lift the drive chain into engagement with the rollers to empower same. Sensor rollers divide the bed into distinct zones. Sensor rollers are retained in operative position relative to the conveyor bed by unique sensor brackets. A primary sensor roller bracket includes a bore with a piston movable there within; the cooperating secondary sensor roller bracket is spring biased in a first direction. Valves, and pneumatic circuitry controlled by such valves, extend along the length of the conveyor. Such valves are operated by the primary sensor roller brackets to regulate the flow of air pressure into the bores of the brackets and into the actuators. The actuators, when the pressure therein is bled-off, allow the chain in a particular zone to drop out of contact with the rotatable rollers. When the bore in the primary sensor roller bracket is pressurized, the bracket moves in an arc that forces the sensor roller below the plane of the conveyor. In such position, the sensor roller is not actuated as items travel thereover, and the life of the accumulating conveyor is significantly extended.

    Abstract translation: 一种零压力累积输送机,其包括由安装在平行侧壁中并由环形驱动链驱动的可旋转辊限定的床。 气动执行器将驱动链条提升到与滚子的接合以赋予相同的能力。 传感器辊将床分成不同的区域。 传感器辊通过独特的传感器支架相对于输送机床保持在操作位置。 主传感器辊支架包括具有可在其内移动的活塞的孔; 配合的次级传感器辊支架沿第一方向被弹簧偏置。 由这些阀控制的阀和气动回路沿输送机的长度延伸。 这样的阀由主传感器滚轮支架操作,以调节进入支架孔和进入致动器的空气压力的流动。 致动器当其中的压力被排出时,允许特定区域中的链条脱离与可旋转辊的接触。 当主传感器辊支架中的孔被加压时,支架以一个电弧的方式移动,迫使传感器辊低于输送机的平面。 在这样的位置,传感器辊不随着物品行进而被致动,并且累积输送机的寿命显着延长。

    Transport belt
    322.
    发明授权
    Transport belt 失效
    运输皮带

    公开(公告)号:US5164241A

    公开(公告)日:1992-11-17

    申请号:US573000

    申请日:1990-11-19

    Abstract: The invention relates to a transport belt consisting of a fabric-reinforced plastic sheet material having a textile reinforcing layer which extend in the longitudinal direction and is formed from interlaced warp and weft threads. To obtain good overall strength together with a simple structure of the transport belt, it is provided that the reinforcing layer is formed by a strength component in the form of a double pile cloth comprising an upper and a lower fabric which are held together by low, weft-binding pile threads in such a way as to form a tension-resistant unit of upper and lower fabric in which the pile threads, in the event of a bending stress on the transport belt, permit a small degree of recoverable flexibility between the upper and the lower fabric in the warp direction.

    Abstract translation: PCT No.PCT / EP90 / 00097 Sec。 371日期1990年11月19日 102(e)1990年11月19日日期PCT提交1990年1月18日PCT公布。 出版物WO90 / 08214 日期:1990年7月26日。本发明涉及一种由织物增强塑料片材料组成的输送带,该织物增强塑料片材具有沿纵向方向延伸并由交错的经纬线形成的织物加强层。 为了获得良好的整体强度以及传送带的简单结构,提供了增强层由双层绒布形式的强度组分形成,该双层绒布包括上部和下部织物,它们由低, 纬纱结合桩螺纹以形成上下织物的抗张力单元的方式,其中,在输送带上的弯曲应力的情况下,绒头螺纹允许在上部和下部织物之间具有小程度的可恢复的柔性 和下部织物在经向上。

    Method and apparatus for shaping belt straps to enable them to be pulled
through support roller stations
    323.
    发明授权
    Method and apparatus for shaping belt straps to enable them to be pulled through support roller stations 失效
    用于形成带状条的方法和装置,使其能够通过支撑滚动站

    公开(公告)号:US5113570A

    公开(公告)日:1992-05-19

    申请号:US445717

    申请日:1989-12-11

    Abstract: A process and a device enable tubular straps to be pulled or guided through support roller stations. The strap is rolled until the diameter (D) of the roll is less than the operating diameter (D') and is held in this position by a clamping means which moves with it, such as a mesh sleeve. The desired diameter of the strap is obtained by means of a device whose diameter decreases like that of a nozzle.

    Abstract translation: PCT No.PCT / EP88 / 00511 Sec。 371日期1989年12月11日第 102(e)日期1989年12月11日PCT Filed 1988年6月9日PCT公布。 出版物WO88 / 09760 日期为1988年12月15日。一种工艺和装置使得能够将管状带拉动或引导通过支撑辊站。 带子被滚动直到辊的直径(D)小于操作直径(D'),并且通过与其一起移动的夹紧装置(例如网状套筒)保持在该位置。 带的期望直径是通过一种直径比喷嘴减小的装置获得的。

    Conveyor belt inversion device
    324.
    发明授权
    Conveyor belt inversion device 失效
    输送带反转装置

    公开(公告)号:US4986413A

    公开(公告)日:1991-01-22

    申请号:US436202

    申请日:1989-11-14

    Applicant: Dennis Mraz

    Inventor: Dennis Mraz

    CPC classification number: B65G15/04 B65G39/10 B65G2201/06

    Abstract: An inversion apparatus uses a first pair of bend rollers to twist a conveyor belt 90.degree., and a second pair of bend rollers to twist the conveyor belt an additional 90.degree.. The two bend rollers of each pair are rotatably mounted at rotational axes which are perpendicular to each other. Preferably, stabilizer rollers are provided between the bend rollers of each pair, and cylindrical rollers are provided to feed the conveyor belt to and from the bend rollers. The stabilizer rollers and bend rollers are preferably curved so as to equalize the tension across the width of the belt.

    Abstract translation: 反转装置使用第一对弯曲辊将输送带扭转90°,第二对弯曲辊将输送带扭转另外90°。 每对的两个弯曲辊可旋转地安装在彼此垂直的旋转轴线处。 优选地,稳定辊设置在每对的弯曲辊之间,并且设置圆柱形辊以将输送带馈送到弯曲辊和从弯曲辊进给。 稳定器辊和弯曲辊优选是弯曲的,以便均衡穿过带的宽度的张力。

    Conveyor belt made of carbon or ceramic fibers
    325.
    发明授权
    Conveyor belt made of carbon or ceramic fibers 失效
    由碳纤维或陶瓷纤维制成的输送带

    公开(公告)号:US4903824A

    公开(公告)日:1990-02-27

    申请号:US306114

    申请日:1989-02-06

    Inventor: Susumu Takahashi

    Abstract: A conveyor belt for circulating within a high temperature furnace, which is consisted of a desired number of flattened cylinders, each of the cylinders being composed of a number of carbon or ceramic fibers cylindrically wound up and flattened. The fibers extend substantially in parallel with a longitudinal or moving direction of the conveyor belt, so that they can exhibit well their tensile strength when the belt is circulated through the furnace. The flattened cylinders are hinged to each other by hinge pins made of carbon or ceramic materials, and are kept as flattened and stretched by means of planar stretchers located within an inner hollow space of each of the flattened cylinders and made also from carbon or ceramic materials.

    Abstract translation: 一种用于在高温炉内循环的输送带,其由期望数量的扁平圆筒组成,每个圆筒由多个圆柱形卷起并变平的碳或陶瓷纤维组成。 纤维基本上与输送带的纵向或移动方向平行地延伸,使得当带子循环通过炉子时,它们可以表现出良好的拉伸强度。 扁平圆筒通过由碳或陶瓷材料制成的铰链彼此铰接,并且通过位于每个扁平圆筒的内部中空空间内的平面拉伸机保持平整和拉伸,并由碳或陶瓷材料制成 。

    Conveyor system and method for transporting materials
    326.
    发明授权
    Conveyor system and method for transporting materials 失效
    输送系统和运输材料的方法

    公开(公告)号:US4877124A

    公开(公告)日:1989-10-31

    申请号:US198513

    申请日:1988-05-25

    CPC classification number: B65G15/52 B65G2201/06

    Abstract: The present invention is directed to a conveyor belt system for transporting materials by directly driving a conveyor belt. A plurality of continuous cables are disposed generally parallel one to the other. A continuous conveyor belt is disposed between the continuous cables which includes a plurality of unitary, open top, pocket-like receptacles for transporting the materials. The receptacles are located so that they extend above and below the plane of travel of the continuous cables whereby the materials can be transported within the confines of the receptacles in both a horizontal path of travel and a vertical path of travel, respectively, until the materials are conveyed to the point of travel where they are discharged from the conveyor system for further subsequent processing. This results in the continuous, uninterrupted transportation of the materials carried by the conveyor belt for extended periods of time.

    Abstract translation: 本发明涉及一种用于通过直接驱动传送带传送材料的传送带系统。 多个连续的电缆大致平行地布置。 连续输送带设置在连续电缆之间,连续电缆包括用于输送材料的多个单一的开放顶部的口袋状容器。 插座被定位成使得它们在连续电缆的行进平面的上方和下方延伸,由此材料可以分别在水平行进路径和垂直行进路径中在容器的界限内运输,直到材料 被输送到行进点,在那里它们从输送机系统排出,以进一步进行后续处理。 这导致传送带承载的材料连续不间断地运输长时间。

    Conveyor and/or accompanying belt
    327.
    发明授权
    Conveyor and/or accompanying belt 失效
    输送机和/或附带

    公开(公告)号:US4863419A

    公开(公告)日:1989-09-05

    申请号:US273100

    申请日:1988-11-18

    Inventor: Giorgio Sansone

    Abstract: A belt (1), suitably closed into ring-shape and carried around at least two turn-round and/or driving cylinders (2, 3), is made of plastics material, particularly of polytetrafluoroethylene, or the like, or it is constituted by a fabric, particularly of glass, impregnated and/or coated with plastics material, particularly with polytetrafluoroethylene. Both longitudinal edges of the belt have an enlarged guiding bead (6) resting on the edge (4) of each end face of the turn-round cylinder and/or driving cylinder (2, 3) or on an annular step of said cylinder, or engaging into an annular groove in said cylinder. The enlarged guiding bead (6) may be constituted by a flexible core (5) incorporated within the respective longitudinal edge of the belt (1), and particularly enwrapped by a marginal portion (101) of the belt (1) which is folded over around the core (5) and is secured to said belt (1).

    Clamping device for belts
    329.
    发明授权
    Clamping device for belts 失效
    皮带夹紧装置

    公开(公告)号:US4609100A

    公开(公告)日:1986-09-02

    申请号:US623995

    申请日:1984-06-25

    CPC classification number: B65G23/44 B65G15/00 B65G2201/06

    Abstract: A clamping device for conveyor belts has a pair of crossbars disposed on opposite sides of the conveyor belt and clamping bars each disposed between a respective crossbar and the conveyor belt. The device is mounted through the clamping bars and a hydraulic unit such as deformable hoses or an array of piston-and-cylinder units is braced between one of the clamping bars and the respective crossbar.

    Abstract translation: 用于输送带的夹紧装置具有一对横杆,布置在输送带的相对侧上,夹紧杆各自设置在相应的横杆和输送带之间。 该装置通过夹紧杆安装,并且诸如可变形软管或活塞和缸体单元阵列之类的液压单元支撑在一个夹紧杆和相应的横杆之间。

    System for conveying bulk material and people in a mine
    330.
    发明授权
    System for conveying bulk material and people in a mine 失效
    输送散装物料和矿山人员的系统

    公开(公告)号:US4557373A

    公开(公告)日:1985-12-10

    申请号:US586866

    申请日:1984-03-09

    CPC classification number: B65G17/02 B65G2201/06

    Abstract: A conveyor system has a track defining an endless path traversing a loading station and an unloading station and having a transport stretch therebetween, an annular succession of longitudinally spaced trucks riding on the track, and an endless conveyor belt extending along the track and having a pair of longitudinally extending edges one of which is suspended from every other truck and the other of which is suspended from the remaining trucks. A drive element extends along the track and engages the trucks to advance the belt in a longitudinal transport direction from the loading station through the transport stretch to the unloading station and then back to the loading station. At least one carrier is connected to the lower end of at least one hanger having an upper end releasably attachable to the belt so as to suspend the carrier from the belt in the transport stretch. The carrier can be a flat rigid pallet having corners each connected to the lower end of a respective such hanger. It can also be an upwardly open material-carrying vessel similarly having corners each connected to the lower end of a respective such hanger or a simple skilift-type chair suspended from a rigid hanger, a system which makes it very convenient for individuals to move along the often very long transport stretch in a mine.

    Abstract translation: 输送机系统具有轨道,该轨道限定穿过装载站和卸载站的环形路径,并且在其间具有传送伸缩,环绕在轨道上的纵向间隔开的卡车,以及沿轨道延伸并具有一对的环形传送带 的纵向延伸边缘,其中一个从每个其他卡车悬挂,另一个卡车从其余的卡车悬挂。 驱动元件沿着轨道延伸并与卡车接合,以将带沿纵向输送方向从装载台通过运输伸展推进到卸载站,然后返回到装载站。 至少一个托架连接到至少一个悬挂器的下端,其具有可释放地附接到该带的上端,以便在运输伸展中将托架从带中悬挂。 载体可以是具有各自连接到相应的这种衣架的下端的角部的平坦的刚性托盘。 它也可以是向上开放的材料承载容器,其类似地具有各自连接到相应的这种衣架的下端的角部或从刚性悬挂器悬挂的简单的快速升降式椅子,这使得个人非常方便地移动 矿山经常很长的运输延伸。

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