Arrangement device

In an arrangement device which arranges a plurality of objects and outputs the objects from an output port, the objects output from the output port are prevented from deviating in the width direction of a conveying path, and the objects are prevented from being blocked in the conveying path due to rotation of a rotary conveying surface part. The arrangement device is provided with: a rotary conveying device that guides an object (T) supplied to the upper surface of a rotary table to a rotary conveying surface section (13); inner and outer guide parts (19, 20) which are arranged close to and above the rotary conveying surface part (13) and form an output conveying path (H); and a height-defining unit (24) that defines the height of the output conveyance path (H). The output conveyance path (H) is formed so as to extend in a direction intersecting the rotation direction of the rotary conveyance surface section (13) in plan view and to laterally cut the outer peripheral edge of the rotary conveyance surface sect