Anritsu Corporation

Osamu Tanaka

Fumihiro Tsukasa

Kazuhiko Horikoshi

Kunio Kikuchi

Hideya Fujimoto

Eiji Asai

Norikazu Murata

Nobuyuki Wakabayashi

Kazuyoshi Wako

Hiroyuki Sekiguchi

In a combination weighing apparatus, a plurality of feeders supply a subject to be weighed. A plurality of weighing hoppers receive the subject to be weighed which is supplied by a plurality of feeders. A plurality of weighing devices weigh the subject to be weighed which is received in each of the weighing hoppers. A plurality of weighing devices are fixed to the weighing base. Stands are provided in a circumferential direction at a predetermined interval, the stands respectively have leg portions standing up from a placing surface and supporting portions including horizontal portions connected to the leg portions, and the horizontal portions of the supporting portions are constituted by a plurality of metal supporting columns connected to each other in center portions. The weighing base is directly fixed to a lower surface of the center connecting portions of the stands.

Combination weighing apparatus having a weighing device base, to which a plurality of weighing devices are fixed, that is directly fixed to a stand

A combination weighing apparatus is constituted by a plurality of hopper supporting arms ( ) protruding to an external portion from a casing having a plurality of drive sources ( ) in an inner portion thereof and sealing opening and closing operation driving mechanisms ( ) for transmitting a drive force from the drive sources ( ) in inner portions thereof, a plurality of hoppers ( ) attached to front ends of a plurality of hopper supporting arms ( ), having receiving ports for subjects to be weighed at upper ends and having discharge ports with rotatable opening and closing lids ( ) at lower ends, couplings respectively mounted to the opening and closing lids ( ), and opening and closing operation driving bodies exposing to outer surfaces of the hopper attaching portions at the front ends of the hopper supporting arms ( ), driven by the opening and closing operation driving mechanisms ( ), and opening and closing the opening and closing lids ( ) engaged with the couplings due to the attachment of the hoppers ( ), whereby a cleaning can be easily performed as a whole.

Combination weighing equipment with sealed happer door driving mechanisms to facilitate cleaning

There is provided a conveyor capable of carrying out attachment and detachment of a portion of carrying an article easily and safely by a simple constitution in cleaning or the like and preventing parts from falling in attaching and detaching thereof. A support unit is provided with a carry unit and a motor unit respectively attachably and detachably. The carry unit is attachable to and detachable from the support unit in an upward direction. An output shaft of the motor unit can be connected to and detached from a drive roller of the carry unit by first and second connecting pieces. When a fixed state of the motor unit is released by releasing clamps, connection between the connecting peices is released and a state of fixing the carry unit to the support unit is released by releasing clamps, so that the carry unit can be removed in the upward direction.

Conveyor, and weighing machine and metal detecting machine using the conveyor

Fast-responsive electromagnetic balance-type weighing apparatus

Conveyor apparatus having plural conveyors with equalized conveying

Growing community of inventors

Atsugi, Japan

Osamu Tanaka