Title:
AUTOMATIC CLEAN CURL-SHAPING DEVICE FOR PAPERBOARD
Document Type and Number:
WIPO Patent Application WO/2011/126181
Kind Code:
A1
Abstract:
The present invention comprises: a conveying part for conveying paperboard; a paper compressing part having a plurality of compression rollers provided above the conveying part, a supporting frame for supporting the ends of shafts of the compression rollers, a connecting frame for connecting the supporting frame as one, and an upper frame extending upwards from one end of the upper part of the connecting frame; a curl-shaping part having a lower mould formed with a curl-shaping recess where the paperboard is taken in, and an upper mould which is joined corresponding to the upper part of the lower mould; and a natural cooling and shaping part which is provided extending from the curl-shaping recess on the side towards a discharging part such that the curled part of the paperboard that has passed through the curl-shaping recess can be maintained unaltered in the shaped state while being naturally cooled, and which is formed with a curl cooling recess that is formed matched with the curled part such that the curled part can pass through.
Inventors:
MIN, Kweon-Shik (762 Hasin-ri, Geumseong-myeon Geumsan-gun, Chungcheongnam-do 312-911, 312-911, KR)
Application Number:
KR2010/005383
Publication Date:
October 13, 2011
Filing Date:
August 16, 2010
Export Citation:
Assignee:
DONGNAM PRINTING.CO.,LTD (762Hasin-ri, Geumseong-myeon Geumsan-gun, Chungcheongnam-do 312-911, 312-911, KR)
주식회사 동남사 (충청남도 금산군 금성면 하신리 762, 312-911 Chungcheongnam-do, 312-911, KR)
주식회사 동남사 (충청남도 금산군 금성면 하신리 762, 312-911 Chungcheongnam-do, 312-911, KR)
International Classes:
B31B1/26; B31B1/02; B31B1/64; B65D5/00
Attorney, Agent or Firm:
LEE, Sun-Kuk (Chung-sa Officetel811, #915Dunsan 2-dong, Seogu, Daejeon 302-828, 302-828, KR)
Claims: