Article packaging machine

Package making – Group forming of contents unit and subsequent or further... – Long slender articles

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Details

53189, 53247, 53258, 53261, 53266R, 53373, 53379, 53385, 198425, 214 6DK, 271148, B65B 506, B65B 706, B65B 4336, B65H 114

Patent

active

040180310

ABSTRACT:
An automatic packaging machine for sanitary paper products such as rolls of toilet tissue, packs of paper napkins, towels, etc. The machine comprises an article feeding section, a bag-supporting magazine section, and a package sealing section. The feeding section includes a reciprocal device having a support surface for underlying a plurality of articles and pushing means for moving the articles or packs. The feeding device is shifted in one direction from beneath a selected quantity of articles or packs to displace the articles downwardly, and in a reverse direction to push the displaced articles or packs into a wrapper to form a package. Continued movement of the feeding device causes the package to be transferred to the sealing mechanism.
A magazine section is provided for supporting an irregularly shaped stack of bags. The magazine includes hinged table sections which are automatically pivoted as the stack is raised. In this manner, the magazine compensates for uneven dimensional variations of the stack occurring during depletion thereof to maintain the uppermost bag generally horizontal.
The sealing section includes a stop arm for orienting a package on a support plate and devices for tucking in and heat-sealing the end flap of the package. A reciprocating mechanism is provided for automatically shifting the support plate to enable an ejecting plunger to push the package from the support plate following the sealing operation.

REFERENCES:
patent: 1796575 (1931-03-01), Morgan
patent: 2179685 (1939-11-01), Chalmers
patent: 2969629 (1961-01-01), Blais
patent: 3022620 (1962-02-01), Gallet
patent: 3145517 (1964-08-01), Saumsiegle
patent: 3174260 (1965-03-01), Saumsiegle et al.
patent: 3239218 (1966-03-01), Reeves
patent: 3287882 (1966-11-01), Smith
patent: 3353327 (1967-11-01), Cutler et al.
patent: 3391519 (1968-07-01), Keenan, Jr. et al.
patent: 3478490 (1969-11-01), Sylvester et al.
patent: 3490195 (1970-01-01), Abramson
patent: 3648429 (1972-03-01), Davidson et al.
patent: 3732969 (1973-05-01), Formo
patent: 3753331 (1973-08-01), Sato
patent: 3886713 (1975-06-01), Mitchell et al.
patent: 3930352 (1976-01-01), Carnes
patent: 3945171 (1976-03-01), Marietta, Jr. et al.

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