REWINDING MACHINE FOR PRODUCTION OF PAPER LOGS Russian patent published in 2020 - IPC B65H19/22 

Abstract RU 2737318 C1

FIELD: technological processes.

SUBSTANCE: invention relates to winding machine for production of paper logs. Winding machine for production of paper logs, comprising means (R1, R2, R3, RS), configured to direct and transverse preliminary cutting paper web (2) along a predetermined path, means (R4, R5, R6) configured to wind a predetermined amount of paper web (2) onto core (1) at winding station (W), and filling mechanism intended for filling web (2) along said path, characterized in that the filling mechanism comprises pulling device (101) provided with pulling means (102, 103) configured to contact web (2) in order to pull it along said path at a given feed direction (F2), and at least one pulling element (100) configured to contact with corresponding valve (2L) of web (2) at a drawing step preceding log production, and said pulling device (101) is located behind said winding station (W) relative to said paper web (2) feeding direction (F2) and is provided with disengagement means (104) configured to separate said web (2L) valve (2) from pulling element, wherein disengagement means (104) are arranged downstream of pulling means (102, 103) to intercept valve (2L) of web (2) and disengage it from pulling member (100) when web (2) is fed along said direction (F2) with by pulling means (102, 103).

EFFECT: invention allows reducing risks associated with paper web filling to increase safety of operators, to reduce wastes at rewinding machine start-up, as well as to automate almost the entire filling operation.

11 cl, 23 dwg

Similar patents RU2737318C1

Title Year Author Number
INSTALLATION AND METHOD FOR PRODUCTION OF PAPER LOGS 2017
  • Perini, Fabio
  • Giurlani, Giovacchino
  • Catalini, Andrea
RU2737401C1
METHOD FOR CONTROLLING A PRE-SCORING DEVICE AND REWINDING MACHINE 2018
  • Giurlani, Giovacchino
RU2753718C2
PAPER PROCESSING UNIT 2018
  • Perini, Fabio
  • Giurlani, Giovacchino
  • Catalini, Andrea
RU2751950C1
MACHINE AND METHOD OF MANUFACTURE OF LOGS OF PAPER MATERIAL 2018
  • Perini, Fabio
RU2745969C1
METHOD OF DISTRIBUTION OF GLUE ON TUBULAR CARDBOARD CORES IN REWINDING MACHINES 2015
  • Perini, Fabio
RU2688833C2
REWINDER FOR MAKING PAPER LOGS 2016
  • Perini, Fabio
  • Catalini, Andrea
  • Tamagnini, Manolo
  • Betti, Gabriele
RU2702497C2
METHOD OF HANDLING PARENT ROLLS AT PAPER CONVERTING PLANTS 2015
  • Perini Fabio
RU2670885C9
MACHINE FOR MANUFACTURING CARDBOARD TUBES 2015
  • Perini, Fabio
RU2672943C1
PAPER ROLLS WITHOUT CORE FOR RETAIL TRADE AND RELATED METHODS, AS WELL AS DEVICE FOR THEIR PRODUCTION 2018
  • Jennerhahn, Christopher B.
  • Vogel, Roger W.
  • Kimmerling, Kristopher M.
  • Mosier, Kyle J.
RU2794247C2
REWINDING MACHINE AND METHOD OF PRODUCTION OF PAPER ROLLS OF DIFFERENT SIZE 2003
  • Perini Fabio
RU2293700C2

RU 2 737 318 C1

Authors

Perini Fabio

Giurlani Giovacchino

Pelaia Francesco

Dates

2020-11-27Published

2017-10-30Filed