| 摘要 |
Provided is a combination scale configured so that even an easily broken or damaged object to be weighed is not damaged by an impact of drop and other reasons. The combination scale of an aspect of the present invention comprises: weighing conveyors (1) onto which objects to be weighed are supplied manually; weight sensors (2) for weighing the objects to be weighed supplied onto the weighing conveyors (1); a control unit (5) for obtaining a combination of weighing conveyors (1) which causes the sum of the weights of the weighed objects to be within a target weight range and driving the weighing conveyors (1) to convey and discharge the weighed objects which are on the weighing conveyors (1) selected on the basis of the combination; and a collective conveyor (3) to which the weighed objects discharged from the weighing conveyors (1) are supplied and which conveys and discharges the supplied weighed objects. The control unit (5) controls the weighing conveyors (1) in such a manner that, during a first predetermined period of time, the weighed objects are conveyed at a first speed and then, during a second predetermined period of time, the weighed objects are conveyed and discharged at a second speed lower than the first speed. |
