Icing prevention system for a conveyor belt
    421.
    发明授权
    Icing prevention system for a conveyor belt 失效
    输送带防尘系统

    公开(公告)号:US4243136A

    公开(公告)日:1981-01-06

    申请号:US019669

    申请日:1979-03-12

    CPC classification number: B65G15/28 B65G15/00 B65G2201/04

    Abstract: A pump for spraying an anti-freezing liquid on a conveyor belt exposed to freezing temperatures is controlled by an electric circuit containing a timer, a relay provided with a normally open switch, and a normally open thermostat that closes to start the timer when the ambient temperature falls below a given low temperature. The relay is connected in series with the timer switch and the thermostat to close the relay switch when both the timer switch and the thermostat are closed, whereby the pump will be operated until the timer times out or the thermostat reopens. If desired, the relay can be omitted.

    Abstract translation: 用于在暴露于冷冻温度的传送带上喷洒防冻液的泵由包含定时器,带有常开开关的继电器和常开恒温器的电路控制,该恒温器在环境温度下关闭以启动定时器 温度低于给定的低温。 当定时开关和恒温器都关闭时,继电器与定时开关和恒温器串联连接,以在定时器开关和恒温器闭合时关闭继电器开关,由此泵将运行直到定时器超时或恒温器重新开启。 如果需要,可以省略继电器。

    Endless belt conveyor
    422.
    发明授权
    Endless belt conveyor 失效
    无尽皮带输送机

    公开(公告)号:US4225036A

    公开(公告)日:1980-09-30

    申请号:US830921

    申请日:1977-09-06

    CPC classification number: B65G15/46 B65G2201/04

    Abstract: A flexible endless belt in a belt-type conveyor for an agricultural machine has a central rib bonded to its inside surface, the construction and cross section of the rib being similar to that of a power transmission-type V belt. The conveyor rollers have central V-shaped grooves to mate with the rib on the belt. The conveyor is driven through an end roller, power being transmitted to the belt by the combined frictions between the roller and the flat and V sections of the belt respectively. On an idler roller at the other end of the conveyor, a pair of raised annular ridges straddle the V-shaped groove, thus increasing belt tension adjacent the groove and ensuring that of the forces controlling the tracking of the belt on the rollers, those deriving from the V belt in the V-shaped groove are dominant so that the belt tracks straight and remains centered on the rollers.

    Abstract translation: 用于农业机械的带式输送机中的柔性环形带具有结合到其内表面的中心肋,肋的结构和横截面类似于动力传递型V带的结构和横截面。 输送辊具有中心的V形槽,以与带上的肋匹配。 输送机通过端辊驱动,动力通过滚子与皮带的平坦部分和V部分之间的组合摩擦传递到皮带。 在输送机另一端的惰轮上,一对凸起的环形脊跨越V形槽,从而增加了邻近槽的带张力,并确保了控制辊上的带跟踪的力,那些导出 在V形槽中的V带中是主要的,使得带直线移动并保持在辊上。

    Belt conveyor idler
    423.
    发明授权
    Belt conveyor idler 失效
    皮带输送机惰轮

    公开(公告)号:US4215776A

    公开(公告)日:1980-08-05

    申请号:US850217

    申请日:1977-11-10

    Inventor: Thomas C. Esler

    CPC classification number: B65G21/2081 B65G15/62 B65G2201/04 B65G2207/28

    Abstract: A belt conveyor idler has a rigid U-shaped channel which is fixedly mounted on a pair of spaced supports. A rigid strip of a low-friction material, such as a high molecular weight polyethelene, is fixedly mounted within the channel and extends transversely across the path of a conveyor belt for slidably supporting the conveyor belt. The channel and strip of low-friction material each have a complementary catenary configuration for the load-bearing troughing run of the conveyor belt, and a straight horizontal configuration for the return run of the belt. Belt retainer blocks are formed of the same low-friction material as the channel strip and are mounted on the ends of the channel strip to prevent excess sideways movement of the belt. The low-friction strips may be formed with a plurality of transverse slots to reduce the contact surface between the belt and strips. The idlers for both the troughing and return belt runs are free of any moving parts, yet provide a low-friction support for the conveyor belt.

    Abstract translation: 带式输送机惰轮具有固定地安装在一对间隔开的支撑件上的刚性U形通道。 诸如高分子量聚乙烯的低摩擦材料的刚性条固定地安装在通道内并且横向延伸穿过输送带的路径,以可滑动地支撑输送带。 低摩擦材料的通道和条带各自具有用于输送带的承载槽槽运行的互补悬链结构,以及用于带的返回运行的直的水平构造。 皮带保持块由与通道条相同的低摩擦材料形成,并且安装在通道条的端部上,以防止带的过度侧向移动。 低摩擦带可以形成有多个横向槽,以减小带和带之间的接触表面。 槽和返回带运行的惰轮都没有任何运动部件,而为传送带提供低摩擦支撑。

    Belt elevator with staggered edge rollers
    424.
    发明授权
    Belt elevator with staggered edge rollers 失效
    皮带电梯与交错的边缘滚轮

    公开(公告)号:US4195724A

    公开(公告)日:1980-04-01

    申请号:US757680

    申请日:1977-01-07

    CPC classification number: B65G15/60 B65G15/14 B65G2201/04

    Abstract: In a bulk material handling apparatus especially adapted for handling granular material a pair of flexible belts are arranged about drive and idler pulleys to provide a material receiving run of one belt, a substantially vertical run or section where the belts are in face-to-face contact for receiving and transporting the material therebetween, and an upper material delivery run where the material is discharged at a different level. In the change of elevation section, staggered rollers are provided to urge the edges of the belts into engagement with one another so as to substantially eliminate leakage or spillage of material from therebetween. The edges of the belts are stretched in following a sinuous path between the edge rollers thereby causing the confronting belt edges to firmly engage one another.

    Abstract translation: 在特别适于处理颗粒材料的散装材料处理装置中,一对柔性带围绕驱动和惰轮设置,以提供一个带的材料接收运行,基本垂直的行程或部分,其中带子面对面 用于接收和输送材料的接触件,以及材料在不同水平上排出的上部材料输送流程。 在升降部分的变化中,设置交错的辊以促使带的边缘彼此接合,从而基本上消除材料从它们之间的泄漏或溢出。 带的边缘沿着边缘辊之间的弯曲路径被拉伸,从而使相对的带边缘彼此牢固地接合。

    Inspectable modular conveyor
    425.
    发明授权
    Inspectable modular conveyor 失效
    可检查模块化输送机

    公开(公告)号:US4159763A

    公开(公告)日:1979-07-03

    申请号:US821136

    申请日:1977-08-02

    Abstract: A conveyor belt comprising a plurality of like modules on each end of which are an array of link ends. The link ends are of a width substantially less than the spacing between confronting link ends along their pivotal axis. The link ends of each module are pivotally connected to the link ends of adjacent modules by a pivot pin. The pivotally connected modules can be laterally flexed or movable along the pivot axis for exposure to visual inspection of the normally concealed portions of the pivot pins.

    Abstract translation: 一种输送带,其包括多个相似的模块,每个模块的每一端都是连接端的阵列。 连接端的宽度基本上小于沿其枢转轴线的相对的端部之间的间隔。 每个模块的连接端通过枢轴销枢转地连接到相邻模块的连杆端。 枢转连接的模块可以沿着枢转轴线横向弯曲或可移动,以暴露于枢轴销的通常隐藏的部分的目视检查。

    Conveyor assembly
    426.
    发明授权
    Conveyor assembly 失效
    输送机总成

    公开(公告)号:US4058198A

    公开(公告)日:1977-11-15

    申请号:US672078

    申请日:1976-03-30

    CPC classification number: B65G15/24 B65G2201/04

    Abstract: A conveyor assembly comprises a main conveyor and a boom conveyor. A mounting is pivotally connected at the discharge end of said main conveyor for movement about a transverse axis relative to said main conveyor, said mounting having a rotatable support on which the boom conveyor is mounted for pivotal movement laterally. A linkage retains said mounting in a horizontal position extended outwardly beyond said discharge end with said rotatable support upright. The support has an attachment device at its upper end providing for pivotal connection about a transverse axis of said boom conveyor for movement thereof in a vertical plane, the boom conveyor being supported by a length-adjustable tie from said mounting. The linkage comprises a series of interconnected pivotal links between said mounting and said main conveyor to provide for synchronized adjustment of the mounting to maintain the support upright on alteration of the inclination of said main conveyor.

    Abstract translation: 输送机组件包括主输送机和悬臂输送机。 安装件在所述主输送机的排放端处枢转地连接,用于围绕相对于所述主输送机的横向轴线运动,所述安装件具有可旋转的支撑件,悬臂输送机安装在该可旋转支撑件上用于横向枢转运动。 连杆将所述安装件保持在水平位置,该水平位置向外延伸超过所述排出端,并且所述可旋转支撑件竖立。 支撑件在其上端具有附接装置,其提供围绕所述悬臂输送机的横向轴线的枢转连接,用于在垂直平面中移动,所述悬臂输送机由所述安装件的长度可调节的连接件支撑。 连杆包括在所述安装件和所述主输送机之间的一系列互连的枢转连杆,以提供安装件的同步调整,以便在所述主输送机的倾斜变化时直立地保持支撑件。

    Bucket conveyor
    427.
    发明授权
    Bucket conveyor 失效
    铲斗输送机

    公开(公告)号:US4019625A

    公开(公告)日:1977-04-26

    申请号:US578590

    申请日:1975-05-19

    CPC classification number: B65G17/36 B65G2201/04

    Abstract: A bucket conveyor has buckets which are supported by transverse elements extending between two conveyor belts, each conveyor bucket being connected to the neighboring bucket at the transverse element but without pivotal movement between the buckets at this connection, flexure of the conveyor belts at drive and guide rollers being accommodated by bending of a part of one of the transverse bucket walls of reduced thickness.

    Abstract translation: 斗式输送机具有由在两个输送带之间延伸的横向元件支撑的桶,每个输送斗在横向元件处连接到相邻的铲斗,但在该连接处不在叶片之间枢转运动,传动带在驱动和导向 通过使厚度减小的一个横向铲斗壁的一部分弯曲来容纳滚子。

    Bucket dredger
    428.
    发明授权
    Bucket dredger 失效
    铲斗挖泥船

    公开(公告)号:US4000568A

    公开(公告)日:1977-01-04

    申请号:US595432

    申请日:1975-07-14

    CPC classification number: E02F3/143 B65G17/44 B65G2201/04

    Abstract: A bucket dredger has a bucket chain guided over a rocker, the buckets being pivotally interconnected by links of a length shorter than the length of the frame member of the buckets. Each link has an elongated opening with rounded ends in which the pivot pins of the chain are received, the pins associated with each link being pressed apart by rotation of a threaded spindle relative to a threaded socket. The bucket frames have lubricating channels surrounding the pins and sealed against the links.

    Abstract translation: 铲斗式挖泥船具有在摇杆上引导的铲斗链,铲斗通过比桶的框架构件的长度短的链节枢转地互连。 每个连杆具有细长的开口,其具有圆形端部,链中的枢轴销被接纳在其中,与每个连杆相关联的销通过螺纹主轴相对于螺纹插座的旋转而被分开。 铲斗框架具有围绕销的润滑通道并且密封在连杆上。

    Belt drive conveyor system
    429.
    发明授权
    Belt drive conveyor system 失效
    皮带传动系统

    公开(公告)号:US3967721A

    公开(公告)日:1976-07-06

    申请号:US486552

    申请日:1974-07-08

    Applicant: Ivan E. Rhoden

    Inventor: Ivan E. Rhoden

    CPC classification number: B65G17/44 B65G17/12 B65G2201/02 B65G2201/04

    Abstract: A belt drive conveyor system is disclosed which includes a flexible rope or a plurality of ropes having longitudinally spaced wedge shaped driving blocks mounted thereon for driving engagement with V-groove sheaves or toothed wheels. The driving blocks have a load support member imbedded in and molded as an integral part of the block. The load support member permits conveyor slats or other forms of conveying surfaces to be secured to the belt to provide wider conveying surfaces.

    Abstract translation: 公开了一种带式传动输送系统,其包括柔性绳索或多个绳索,其具有安装在其上的纵向间隔开的楔形驱动块,用于驱动与V形槽轮或齿轮啮合。 驱动块具有嵌入并被模制成块的组成部分的载荷支撑构件。 负载支撑构件允许输送机板条或其他形式的输送表面固定到带以提供更宽的输送表面。

    Conveyor belt with sprocket drive
    430.
    发明授权
    Conveyor belt with sprocket drive 失效
    输送带带链轮驱动

    公开(公告)号:US3917092A

    公开(公告)日:1975-11-04

    申请号:US17210871

    申请日:1971-08-16

    Abstract: A conveyor belt driven by a pair of coaxial sprockets has sprocket holes in its edges adjacent to essentially inextensible longitudinal cables embedded in elastomer. Transverse reinforcements embedded in the elastomer connect the cables, and a low-friction fabric covers the bottom surface. The belt is used for moving heavy loads over a short distance, as in discharge of coal from a mine shuttle car in which the belt is supported on a smooth flat bed and driven by a pair of sprockets.

    Abstract translation: 由一对同轴链轮驱动的传送带在其边缘处具有链轮孔,其邻近基本上不可伸展的纵向缆线,嵌入弹性体中。 嵌入弹性体的横向加固件连接电缆,低摩擦织物覆盖底面。 该带用于在较短距离内移动重载荷,如从矿井穿梭车排放煤,其中带被支撑在平滑的平坦床上并由一对链轮驱动。

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