AN IMPROVED CONVEYOR WEIGH CELL MODULE
    1.
    发明公开

    公开(公告)号:EP3384252A1

    公开(公告)日:2018-10-10

    申请号:EP16808770.8

    申请日:2016-12-01

    发明人: BOWIE, David

    IPC分类号: G01G11/04 G01G11/12

    摘要: A weigh module (10) for a belt conveyor apparatus is disclosed. Said module (10) comprises a support means, in the form of a plurality of shafts (30) to support a conveyor belt. The module also includes a means to measure rotation of the shaft, which means is preferably a rotary encoder. The shafts are support on elongate supports. In order to determine the mass of material on a conveyor belt, the module includes a load cell engaging a load plate to determine the load on a belt. The shafts are generally cylindrical and can have a plurality of spaced apart rings along the outer surface to engage a conveyor belt.

    CONTROLLING FEEDING OF SOLID MATTER
    2.
    发明授权
    CONTROLLING FEEDING OF SOLID MATTER 有权
    控制摄食固体物质

    公开(公告)号:EP1543395B1

    公开(公告)日:2006-07-26

    申请号:EP03753612.5

    申请日:2003-09-24

    CPC分类号: G01G11/12 G05D7/0611

    摘要: A method and an apparatus for controlling feeding of solid matter in a process comprising at least one solid matter unloading point (UP), at least one belt conveyor (2, 2', 3, 5) and at least one solid matter feeding point (SP), solid matter being unloaded in the unloading point (UP) from solid matter storage to a belt conveyor (2, 2') arranged to convey said solid matter either directly or via at least one other belt conveyor (3, 5) to the feeding point (SP). In the unloading point (UP), the unloading of the solid matter to the belt conveyor (2, 2') is controlled in such a way that the thickness of the material bed follows a set value determined for it; and in the feeding point (SP), the amount of solid matter to be fed is controlled by controlling the speed (S) of the belt conveyor (2, 2', 3, 5).

    Metering method for substances and relative metering device
    3.
    发明公开
    Metering method for substances and relative metering device 审中-公开
    Verfahren zum Dosieren von Substanzen und entsprechende Dosieranlage

    公开(公告)号:EP1225429A1

    公开(公告)日:2002-07-24

    申请号:EP02000873.6

    申请日:2002-01-15

    申请人: PAVAN S.p.A.

    IPC分类号: G01G11/12

    CPC分类号: G01G11/12

    摘要: Metering device (10) for substances, for example raw materials, semi-finished pieces or ingredients in a mixture, formed by at least a container (11) to feed the material, extraction means (15) associated in the lower part with the outlet of the container (11) and weight detection means (19) associated at least with the container (11) and able to detect the weight losses caused by the discharge of the material, wherein the weight detection means (19) are connected to an inlet of a PLC-type processing and control unit (21) by means of at least a signal conversion unit (20) and at least a communication interface unit (23), and an outlet of the PLC-type processing and control unit (21) is connected to a motor (16) of the extraction means (15) by means of at least a communication interface unit (24) and a device (25) to regulate the speed of the motor (16).

    摘要翻译: 用于物质的计量装置(10),例如原料,半成品或混合物中的成分,由至少一个用于进料材料的容器(11)形成;提取装置(15),其在下部与出口 的容器(11)和至少与容器(11)相关联的重量检测装置(19),并且能够检测由材料排出引起的重量损失,其中重量检测装置(19)连接到入口 通过至少一个信号转换单元(20)和至少一个通信接口单元(23)和PLC型处理和控制单元(21)的出口连接PLC型处理和控制单元(21) 通过至少一个通信接口单元(24)和用于调节电机(16)的速度的装置(25)连接到提取装置(15)的马达(16)。

    APPAREIL POUR LE DOSAGE PONDERAL DE PRODUITS GRANULES OU PULVERULENTS
    5.
    发明授权
    APPAREIL POUR LE DOSAGE PONDERAL DE PRODUITS GRANULES OU PULVERULENTS 失效
    用于重量或粒度产品称量的装置

    公开(公告)号:EP0227724B1

    公开(公告)日:1990-01-10

    申请号:EP86903436.3

    申请日:1986-06-19

    发明人: SICHET, Jean-Luc

    IPC分类号: G01G11/08 G01G11/12

    CPC分类号: G01G11/12

    摘要: Apparatus for the weighted dosing in line and continuously of a granular or pulverulent product. It comprises continuous separated bands for the extraction and the dosing, wherein all of the dosing band is weighted and the rate of the extraction apparatus is servo-controlled to the instant measurement value of the charge of the product distributed on the dosing band, and comprises: a) a storage hopper (2) for the product to be dosed (1) under which there is arranged a continuous extraction band (3) of which one of the support drums (5A, 5B) is susceptible of being driven at variable speed by a motor reducing assembly (4), b) a dosing unit (8) arranged under and in line with the extraction band to receive the extracted product, and comprised of a tee-shaped fixed support frame (9) provided at its extremities with posts (10A - 10B - 10C) supporting three strain gauge flexion balances (11A - 11B - 11C) to which is entirely suspended by means of flexible cables (12A - 12B - 12C), an extra light tubular structure (13) and of an endless belt (15) of which the rollers (14A - 14B) are supported by the structure and of which one of the rollers (14A) is acceptable of being driven at variable speed by a motor reducing unit (16). The dosing apparatus also comprises an electronic regulation chain F1-F2 between the motor reducing unit driving the belt of the doser and the motor reducing unit of the extraction apparatus which is such that the drive speed of the extraction belt is servo-controlled to the instant load of the doser belt. Application to the industry of fertilizers.

    Appareillage pour le contrôle d'une installation de traitement de matériau en ruban
    6.
    发明公开
    Appareillage pour le contrôle d'une installation de traitement de matériau en ruban 失效
    Regelvorrichtungfüreine BehandlungseinrichtungfürBahnmaterial。

    公开(公告)号:EP0169275A1

    公开(公告)日:1986-01-29

    申请号:EP84201092.8

    申请日:1984-07-25

    IPC分类号: D04H1/00 G01G11/12

    CPC分类号: G01G11/12 D04H1/00

    摘要: Un appareillage de contrôle pour des installations de traitement de matériaux en ruban et spécialement pour la fabrication de tissus-non-tissus, qui comprend un banc de mesurage (1) sur lequel on fait passer continuellement le matériau traité (0), soutenu entre des suports (6,7) disposés à une distance préfixée et appuyé en un endroit intermédiaire (17) sur un moyen (19) pour mesurer le poids du tronçon de matériau compris entre les supports (6,7). La mesure ainsi relevée, après élaboration, peut être lue sur un indicateur (22), et elle est enregistrée continuellement sur une bande (24) constituant un document relatif au matériau traité dans chaque période d'activité de l'installation. Un dispositif de signalisation (25) avertit en cas de dépassement des limites de poids unitaire préfixées pour le matériau (0), et éventuellement il arrête l'installation. De plus, l'appareillage peut pourvoir automatiquement à un réglage des machines opératrices de l'installation dans un sens tel à corriger les variations relevées dans le poids unitaire du matériau traité (0), particulièrement en réglant son étirage.

    摘要翻译: 用于控制连续的带或网(O)的生产或浸渍作为其重量的函数的装置。 每单位长度包括具有支撑辊(6,7)的水平台架(1)以提供已知长度的行程跨度和在中间位置处的换能器单元(17,18,19),以提供指示重量的电信号 。 的材料(O)桥接跨度。 信号iis被转换(20)转换为瞬时值的数字读数(22)和wt值的值和变化的曲线(24)。 对时间或累积长度或其他所需参数。 县。 处理器(20)可以接收设定点值的输入,并且可以提供反馈控制信号(26)以维持重量/跨度点值,并且可以提供反馈控制信号(26)以将重量/跨度比保持在期望的限度内。 通过调整吞吐速度。 县。 跳舞平衡系统(14,15,16)修改了牵引辊(10)驱动马达(11)速度控制(12,13),以在(O)中保持合适的张力。 县。 在跨越支撑辊(6,7)外部的次级辊(5,8)水平与材料路径中的方向变化的摩擦效应隔离(6,7)。

    Bestimmung des Erdanteils in Förderströmen landwirtschaftlicher Güter
    9.
    发明公开
    Bestimmung des Erdanteils in Förderströmen landwirtschaftlicher Güter 审中-公开
    Göter的Förderströmen地产公司的Bestimm des des Erdanteils

    公开(公告)号:EP0938837A1

    公开(公告)日:1999-09-01

    申请号:EP99103805.0

    申请日:1999-02-26

    IPC分类号: A01D33/10 G01G11/12

    摘要: Verfahren und Vorrichtung zur Ermittlung des Erdmasseanteils in Förderströmen landwirtschaftlicher Produkte wie Zuckerrüben und Kartoffeln, bei dem der Massestrom m K und der Volumenstrom v K auf einer Förderkette erfasst und durch Vergleich mit einer Standardschüttdichte D s der Masseanteil insbesondere Erd- und/oder Steinanteil bestimmt wird, wobei gilt: EA % = (m K - v K x D s ) x 100 : m K

    摘要翻译: 该方法包括测量输送速度(vk),货物在输送机上的时变曲线以及重量。 的输送货物,质量流量(mk)和vol。 流量(Vk)可以确定。 质量分量(EA)可以通过将测量的质量流量与从测量的体积流量和标准体积密度(Ds)计算出的质量流量进行比较来得到。 还包括用于确定农用材料流中的土壤成分的装置的独立权利要求。