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Patent Searching and Data


Title:
ROLL PAPER EXTRACTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/041593
Kind Code:
A1
Abstract:
Disclosed is a roll paper extracting device, comprising a wheel drum (2) and a pressing shaft (5) corresponding to the wheel drum. Roll paper (1) passes between the wheel drum (2) and the pressing shaft (5). Two ends of the wheel drum (2) are mounted on a main shaft portion (701) of an eccentric shaft (7). A paper cutter (601) is mounted on an eccentric portion (702) of the eccentric shaft (7). A guide groove (201) is arranged on the wheel drum (2). The paper cutter (601) is limited within the guide groove (201). The roll paper (1) is pulled by external force to drive the wheel drum (2) to rotate. The wheel drum (2) drives the paper cutter (601) to rotate synchronously. The paper cutter (601) stretches out of an elongated groove (202) of the wheel drum (2) to cut the roll paper (1) under the action of the eccentric shaft (7). The cut-off position of the paper is determined. After the paper cutter (601) stretches out of the elongated groove (202) of the wheel drum (2) to cut off the roll paper (1), the wheel drum (2) is driven by a reset spring (9) to continue to rotate forwards so as to be reset, and a paper head is driven to stretch out of the machine by a distance to facilitate executing the next extracting action. By providing a mechanical mechanism, performance and function similar to those of a paper extracting machine can be achieved, the mounting is simplified, the paper cutting is reliable and stable, and cost of parts is reduced.

Inventors:
LI HEPING (CN)
CHEN YINSHAN (CN)
LI TIANFENG (CN)
FENG JIANYING (CN)
Application Number:
PCT/CN2016/091022
Publication Date:
March 16, 2017
Filing Date:
July 22, 2016
Export Citation:
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Assignee:
LI HEPING (CN)
CHEN YINSHAN (CN)
LI TIANFENG (CN)
FENG JIANYING (CN)
International Classes:
A47K10/34; A47K10/22
Foreign References:
CN204950755U2016-01-13
CN105105682A2015-12-02
CN1144469A1997-03-05
CN2508680Y2002-09-04
US20020152870A12002-10-24
Attorney, Agent or Firm:
SHANGHAI BRIDGE INTELLECTUAL PROPERTY AGENCY CO., LTD (CN)
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