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    • 1. 发明申请
    • DEVICE FOR METERING BULK MATERIAL, IN PARTICULAR PLASTICS GRANULATE
    • 用于测量大块材料,特别是塑料颗粒的装置
    • US20150217878A1
    • 2015-08-06
    • US14435072
    • 2013-10-09
    • WITTMANN KUNSTSTOFFGERAETE GMBH
    • Erhardt FuxRobbie J. MillerJoseph Corturillo
    • B65B1/32B65B1/04B29B9/00
    • B65B1/32B01F15/0445B29B7/603B29B9/00B65B1/04
    • The invention relates to a device for metering bulk material, in particular plastics granulate, for machines processing plastics granulate, in particular for injection molding machines, wherein at least one material funnel (2) into which bulk material can be filled and which has a material valve is provided. A weighing container (4) connected to weighing scales is optionally arranged below the material valve. A control unit is provided for the weighing scales and material valves. The material valve is designed as a metering valve (3), in particular as a flap-type metering valve. The metering valve (3) consists of a part, a closure (7), movable via a horizontal axis (6) and a fixed part, a scraper (8). The movable part has an operating arm (9) for an actuator (5) and at the end facing towards the fixed part has a closure plate (10) having a scraper projection (11). In the closed state of the metering valve (3) the scraper projection (11) touches the scraper (8).
    • 本发明涉及一种用于计量散装材料,特别是塑料颗粒的装置,其用于加工塑料颗粒,特别是用于注射成型机的机器,其中至少一个材料漏斗(2)可以填充散装材料并且具有材料 提供阀。 连接到称重秤的称重容器(4)可选地布置在材料阀的下方。 为称重秤和材料阀提供控制单元。 材料阀被设计为计量阀(3),特别是作为挡板式计量阀。 计量阀(3)包括一部分,一个通过水平轴线(6)和一个固定部分可移动的封盖(7),一个刮刀(8)。 可移动部分具有用于致动器(5)的操作臂(9),并且在面向固定部分的端部具有具有刮刀突起(11)的封闭板(10)。 在计量阀(3)的关闭状态下,刮刀突起(11)接触刮刀(8)。