Ishida Co. Limited

Shuji Murata

Masayoshi Nakajima

Takashi Kimura

Yukio Wakasa

Fumitaka Tokuda

Yoshihiro Nakamura

Hiroe Konishi

Kazuhiro Suhara

Ken Shimizu

A combination weighing device is configured and arranged to efficiently perform processes from combination weighing to discharging. The combination weighing device includes a control unit configured to control a container arrangement mechanism so as to tilt the orientation of a container storing weighed articles selected based on the results of weighing to discharge a portion or all of the articles in the container into its adjacent container.

Combination weighing device, bag-manufacturing and packaging system and combination weighing system provided with the same

A weighing device includes a supply unit, a weighing unit, a stock unit, a discharge unit, a transfer unit, and a revolving mechanism. The supply unit supplies a target object to a container revolving in the weighing unit. The weighing unit weighs the container while revolving the same. The stock unit stocks a plurality of containers while holding the plurality of containers three-dimensionally and revolving them. The discharge unit discharges the target object from the container while revolving the container.

Weighing device for weighing target object in container, combination weighing device including the same, and weighing method

A weighing section includes a plurality of weighing members and a power supply mechanism. The weighing members weigh an object while moving. The power supply mechanism includes a fixed section, a rotatable section moving along the movement of the weighing members, a primary coil provided on the fixed section, and a secondary coil provided on the rotatable section. The power supply mechanism supplies power to the primary coil, retrieves an induced electromotive force from the secondary coil, and supplies power to the weighing members.

Weighing device equipped with power supply mechanism having fixed section and movable section

The invention provides a combination measuring device allows fast measurement without lowering a measurement accuracy. The combination measuring device accommodates objects in a plurality of containers, performs combination calculation by measuring weights of the objects accommodated in the containers, discharging and collecting the objects selected for an optimum combination from the containers, and thereby obtaining the weighed objects having a target weight. This combination measuring device includes a plurality of measuring units, and a control portion. Each of the measuring units has a measuring portion for measuring the weight of the object accommodated in the container, and a stock portion for stocking the containers accommodating the weighed objects. The control portion performs the combination calculation by using weight values of all the objects stocked by the stock portions of all of the measuring units, while selecting zero or at most one container from each of the measuring units.

Combination calculation method and combination measuring device

A combinational weighing or counting apparatus for performing a combinational calculation of measured weights or number of to-be-weighed articles M measured by a plurality of weighing hoppers 10 to determine a combination which gives the weight or number falling within a permissible range. This apparatus includes a mode selector 38 for setting the apparatus to one of weighing and discharge modes, and a mode control 39 for controlling the apparatus on the basis of one of the weighing and discharge modes which has been selected. During the weighing mode having been selected, the mode control 39 activates supply units S in operative association with selective opening and closing of the weighing hoppers 10. On the other hand, during the discharge mode having been selected, the mode control means 39 activates the supply units S while the weighing hoppers 10 are kept in fully opened position, to thereby allow the articles M remaining in the supply units S to be continuously discharged to the outside of the apparatus.

Growing community of inventors

Ritto, Japan

Shuji Murata