Title:
SIDE PAPER FEEDING APPARATUS FOR FEEDING RAW SIDE PAPER FOR PAPER CUP MANUFACTURING
Document Type and Number:
WIPO Patent Application WO/2020/111354
Kind Code:
A1
Abstract:
The present invention relates to a side paper feeding apparatus for feeding raw side paper for paper cup manufacturing, the side paper feeding apparatus comprising: a shuttle cam which is rotated by interlocking with a drive shaft and which horizontally reciprocates a shuttle plate which transfers raw side paper disposed on an upper part to a paper cup former; a driving cam unit provided under the shuttle cam and provided with a rotary cam formed on a rotary shaft fixedly coupled to the shuttle cam to intermittently rotate a first turret, an oscillator cam formed on the rotary shaft to oscillate a second turret, and link arms, wherein one end of each link arm is coupled to one end of a first shaft of the first turret and one end of a second shaft of the second turret, and the other ends are rotatably coupled; and a side paper transfer arm unit including an arm plate coupled to the other end of the first turret, rotational arms each having one end rotatably coupled to the outer circumferential surface of the arm plate at equal intervals, sub arms fixedly coupled to the other ends of the rotational arms in a direction perpendicular to the rotational arms, respectively, and having pads sucking and releasing the raw side paper by vacuum suction, and a track cam coupled to the other end of the first shaft of the first turret, and reciprocating the sub arms in the outer circumferential direction of the arm plate at least in a section in which the pads suck the raw side paper from a magazine and a section in which the raw side paper is released from the upper part of the shuttle plate.
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| WO/2012/027339 | IMPROVED PAPER CUP SEAL |
Inventors:
HUH SUNG HAK (KR)
JUNG JIN YANG (KR)
JUNG HYUN SUNG (KR)
KIM CHANG WOO (KR)
MOON CHAN WOONG (KR)
JEON JONG WOO (KR)
JUNG JIN YANG (KR)
JUNG HYUN SUNG (KR)
KIM CHANG WOO (KR)
MOON CHAN WOONG (KR)
JEON JONG WOO (KR)
Application Number:
PCT/KR2018/015156
Publication Date:
June 04, 2020
Filing Date:
November 30, 2018
Export Citation:
Assignee:
HYUN JIN JE EUP COMPANY (KR)
International Classes:
B31C7/02; B65H20/16
Foreign References:
| US20070257416A1 | 2007-11-08 | |||
| US20130161892A1 | 2013-06-27 | |||
| KR101848911B1 | 2018-05-28 | |||
| KR20130005782U | 2013-10-08 | |||
| KR20120017119A | 2012-02-28 | |||
| KR20120017119A | 2012-02-28 |
Other References:
See also references of EP 3888901A4
Attorney, Agent or Firm:
SU INTELLECTUAL PROPERTY (KR)
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