公开(公告)号：WO2010094635A1

公开(公告)日：2010-08-26

申请号：PCT/EP2010/051823

申请日：2010-02-12

Applicant: DALL'OMO, Davide

Inventor： DALL'OMO, Davide

IPC: B65B25/14 ,  B65B51/12 ,  B65B51/16 ,  B65B51/32

CPC classification number: B65B51/32 ,  B29C65/18 ,  B29C65/26 ,  B29C65/305 ,  B29C66/0342 ,  B29C66/1122 ,  B29C66/43121 ,  B29C66/81265 ,  B29C66/81465 ,  B29C66/8161 ,  B29C66/8181 ,  B29C66/8221 ,  B29C66/8227 ,  B29C66/83413 ,  B29C66/83417 ,  B29C66/83423 ,  B29C66/849 ,  B29C66/91421 ,  B29C66/91431 ,  B29C66/91645 ,  B29C66/91651 ,  B29C66/919 ,  B29K2995/0072 ,  B65B25/146 ,  B65B51/12 ,  B65B51/16

Abstract: The device (1) is associated, in line, to an outlet of a packing machine and is designed to seal superposed flaps (Ls, Li) of packs (C), at longitudinal vertical sides (V) thereof. The device comprises means (2) for receiving and moving the packs (C) and two batteries (3, 4) of heat-welding rollers (30, 40), having a vertical axis, destined to act on respective longitudinal vertical sides (V) in order to heat the flaps (Ls, Li) up to a temperature which is sufficient to cause joining by aggregation of the packing material. Cooling means (5) are provided downstream of the batteries (3, 4) which are destined to act on the flaps (Ls, Li) in order to lower the temperature thereof and thus stabilise the join.

Abstract translation: 设备（1）与排料机的出口一致，并被设计成在其纵向垂直侧（V）处密封包装（C）的叠置的折板（Ls，Li）。 该装置包括用于接收和移动包装（C）的装置（2）和具有垂直轴线的热焊辊（30,40）的两个电池（3,4），其目的地作用在各纵向垂直侧（V ）以将片（Ls，Li）加热到足以通过包装材料的聚集引起接合的温度。 在电池（3,4）的下游设置冷却装置（5），其旨在作用于翼片（Ls，Li），以降低其温度，从而稳定接合。