PURPOSE: To constitute respective arms to be openable, and take out an object to be packaged easily even during the packaging by a method wherein folding arms, holding arms, pinching plates and pinching rods, etc., to package an object to be packaged on a packaging paper are respectively energized by an elastic material.
CONSTITUTION: For a packaging unit which is contained in the main body of a packaging device, a loading table 9 on which an object to be packaged on a packaging paper is placed is provided at the center. Around the loading table 9, holding arms 10, first and second folding arms 11, 12, pinching plates 13 and pinching rods 14, etc., to package an object to be packaged are provided, and these are constituted to be vertically movable, or rotatable. In the above mentioned constitution, the first and second folding arms 11, 12 are respectively energized in the wrapping direction by an elastic material. Moreover, the holding arms 10, pinching plates 13 and pinching rods 14 are also energized by the elastic material. By this method, the above mentioned respective arms 10-14 are respectively made to be openable resisting to the elastic material, and therefore, the object to be packaged can be easily taken out even during the packaging.
YONEDA SATORU
TAKENO SADAO
YANMAR AGRICULT EQUIP