Patent ID: 11927470
Assignee: ISHIDA CO., LTD.
Field: Measurement (Instruments)
Classification: CPC G  B | IPC B  G

Claim 0:
1. A combination weighing apparatus comprising:
a plurality of hoppers that receives articles inputted from an outside, temporarily stores the articles, and discharges the stored articles downstream;
a discharge chute that receives the articles discharged from the hoppers and causes the articles to slide downstream;
an acquisition unit that acquires weight values of the articles stored in each hopper; and
a control unit that performs combination calculation on the basis of the weight values acquired by the acquisition unit and discharges the articles from a hopper determined by the combination calculation to the discharge chute, wherein
the discharge chute includes:
a first slide surface having a plurality of openings; and
a plurality of second slide surfaces, each of the plurality of second slide surfaces covers a part of a corresponding one of the plurality of openings and is disposed at a position on an inner side of the discharge chute with respect to the first slide surface,

each of the plurality of second slide surfaces is formed continuously with the first slide surface on an upstream side, a left side, and a right side of each of the plurality of openings, and
each second slide surface of the plurality of second slide surfaces includes:
a left flat surface rising from the first slide surface toward the inner side on a left side of the corresponding one of the plurality of openings;
a right flat surface rising from the first slide surface toward the inner side on a right side of the corresponding one of the plurality of openings; and
an upper flat surface that connects the left flat surface with the right flat surface.