Apparatus and method for glueing the outer end of a stick of wou

Details Apparatus and method for glueing the outer end of a stick of wou Apparatus and method for glueing the outer end of a stick of wou

1982-11-26

1984-10-09

Simmons, David A.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156456, 156457, 242 56W, B65H 1926

Patent

active

044759746

ABSTRACT:
The apparatus comprises: a plurality of pairs of support rollers 43 for receiving a stick of rolled paper 44, rotating it, stopping its rotation and supporting it in successive phases X,Y,Z; a chain conveyor 27,29 for moving the pairs of support rollers 43 to transfer each pair in turn from a station for receiving the stick 44X and opening the end 44L to the station for glueing the end and to the station for closing the outer end 44L on the stick 44Y; means 9,91,93,95 for rotating each pair of support rollers and the supported stick at the receiving station and for stopping it after the opening of the edge 44L; blast air means 133,135, for opening the edge 44L; a flat projection 83 for supporting the open end 44L and means 137,139 for distributing glue on the edge; and means 109,131,125 for rotating the stick, supported on the pair of support rollers 43 to close and press the end after glueing. Rolled sticks 44 are fed from a rolling machine onto the support rollers 43. The need for axial engagement of the sticks and consequent precise alignment is avoided.

REFERENCES:
patent: 3404059 (1968-10-01), Ritterhoff
patent: 3430881 (1969-03-01), Ebneter
patent: 3553055 (1971-01-01), Vanik
patent: 3734423 (1973-05-01), Kataoka
patent: 4299642 (1981-11-01), Berkholty

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