Quersiegelvorrichtung einer Verpackungsmaschine

Details

Veröffentlichungs-Nr.

EP2522493

Aktenzeichen

EP12167631

Anmeldetag

11. Mai 2012

Veröffentlichung

9. Oktober 2019

Erteilung

9. Oktober 2019

Rechtsraum

EP

IPC

B29C65/08B29C65/74B65B51/22B65B51/30

Abstract

In a lateral sealing mechanism (17), a cylindrical film (Fm) is sandwiched and ultrasonic sealing is performed along a direction that intersects a conveying direction while a first horn (51a) and a first anvil (51b), and a second horn (52b) and a second anvil (52a) rotate. The first horn (51a) is mounted on a first rotating body (50a) in a state of being coupled to a plurality of vibrating elements (511). The second horn (52b) is mounted on the second rotating body (50b) in a state coupled to a plurality of vibrating elements (521). A securing member grips a horn unit, which includes the horns and the plurality of vibrating elements, on the forward and rearward sides in the direction of rotation of the horn assembly in the vicinity of the node of ultrasonic vibration and secures the horn unit to the first rotating body (50a) and the second rotating body (50b), respectively.

Anmelder

Firma

Ishida Co., Ltd.

Land

🇯🇵 Japan

Fachgebiete