Packaging apparatus

A packaging apparatus configured to package an object to be packaged by covering the object to be packaged with an adhesive film that is stretched while a peripheral portion of the film is being held, the packaging apparatus comprising:

• a delivering unit configured to deliver the film from a film roll onto which the film is wound;
• a first conveying unit including a first clamp unit and a first feeder portion, the first clamp unit being configured to clamp the film delivered from the delivering unit, the first feeder portion being configured to convey the film clamped by the first clamp unit in a first direction that is a direction in which the film is paid out;
• a second conveying unit including a second clamp unit and a second feeder portion, the second clamp unit being configured to clamp the film delivered from the delivering unit, the second feeder portion being configured to convey the film clamped by the second clamp unit in the first direction;
• a first moving unit configured to move the first conveying unit in a second direction that is a width direction of the film;
• a second moving unit configured to move the second conveying unit in the second direction;
• a controller configured to control operation of the first conveying unit, the second conveying unit, the first moving unit, and the second moving unit;
• and
• a cutting unit configured to cut the film between the delivering unit and the first and the second conveying units, wherein
• when the film is loaded onto the first conveying unit and the second conveying unit, the controller causes the first clamp unit to clamp the film delivered by the delivering unit and causes the first feeder portion to convey the film, and simultaneously, while causing the second clamp unit to remain open to thereby prevent adherence of the film to the second clamp unit, causes the second feeder portion to convey the film and also causes the second conveying unit to move in a direction separating from the first conveying unit and, when the second conveying unit reaches a predetermined position in the second direction, causes the second clamp unit to clamp the film,
• the controller causes the cutting unit to cut the film, and then causes the first clamp unit and the second clamp unit to release the film, and
• the predetermined position is a position spaced apart from the first conveying unit by a distance, in the second direction, equal to or greater than one half of a width of the film and equal to or less than the width of the film.