公开(公告)号：US4018029A

公开(公告)日：1977-04-19

申请号：US620329

申请日：1975-10-07

申请人： Richard W. Safranski ,  Lloyd Kovacs

发明人： Richard W. Safranski ,  Lloyd Kovacs

IPC分类号： B65B1/32 ,  B65B9/213 ,  B65B61/26

CPC分类号： B65B1/32 ,  B65B61/26 ,  B65B9/213

摘要： Packaging apparatus of the form-fill-seal type having a plurality of scales each adapted to weigh out a batch of product for delivery to a package being formed, with means for marking on each package a code identifying the scale which weighed out the batch that went into that package.

摘要翻译： 成型填充密封型的包装设备具有多个秤，每个秤适于称重一批产品以便传送到正在形成的包装上，该装置用于在每个包装上标记用于标识该批次的标尺的代码 进入这个包。

公开(公告)号：US3968848A

公开(公告)日：1976-07-13

申请号：US599837

申请日：1975-07-28

申请人： Dale M. Cherney ,  Charles G. Hart ,  Richard W. Safranski

发明人： Dale M. Cherney ,  Charles G. Hart ,  Richard W. Safranski

IPC分类号： G01G23/37 ,  G01G13/29 ,  G01G13/02 ,  G01G23/18

CPC分类号： G01G13/2912 ,  Y10S177/06

摘要： Apparatus for feeding a product to a weighing scale and stopping the feed when the amount of product fed reaches a final weight. A scale having a balance portion to receive product to be weighed is movable from an initial position toward a balance position as product is delivered thereto. The balance portion of the scale starts to move upon delivery thereto of a predetermined initial weight of product. First and second product feeds are activated at the start of a weighing operation for delivering a quantity of product from a source thereof to the balance portion of the scale. The first feed delivers product at a first rate of speed and the second feed delivers product at a second and slower rate of speed. A sensor detects movement of the balance portion of the scale in either of two directions and provides first and second electrical outputs representative of the magnitude and direction of the movement thereof, each output always having one of two discrete states. Controls responsive to the sensor's outputs terminate operation of the first product feed when the amount of product delivered to the balance portion of the scale reaches a first predetermined level and terminate operation of the second product feed when the amount of product delivered to the balance portion of the scale reaches a second predetermined level substantially equal to the final weight of product to be delivered. The amount of product delivered to the balance portion of the scale after termination of operation of the second product feed brings the balance portion of the scale into its balance position indicating that the final weight of product to be delivered has been attained.

摘要翻译： 用于将产品供给到称重秤并且当进料产品的量达到最终重量时停止进料的装置。 具有用于接收待称重产品的平衡部分的秤在产品被传送到其时可以从初始位置朝向平衡位置移动。 秤的平衡部分在传送到其上以预定的初始重量的产品开始移动。 第一和第二产品进料在称重操作开始时被激活，用于将一定数量的产品从其来源输送到秤的平衡部分。 第一种饲料以第一速度的速度提供产品，第二种饲料以第二速度和较慢的速度传送产品。 传感器检测两个方向中任何一个的秤的平衡部分的移动，并且提供表示其运动的大小和方向的第一和第二电输出，每个输出总是具有两个离散状态之一。 响应于传感器的输出的控制在输送到秤的平衡部分的产品的量达到第一预定水平时终止第一产品进料的操作，并且当输送到平衡部分的产品的量 秤达到基本上等于要输送的产品的最终重量的第二预定水平。 在第二产品进料的运行结束后交付给秤的余量的产品的数量使得秤的平衡部分达到其平衡位置，表示已经达到要交付的产品的最终重量。