Stripping and depositing mechanism for calendered sheets

Details Stripping and depositing mechanism for calendered sheets Stripping and depositing mechanism for calendered sheets

1974-09-26

1977-04-19

Spicer, Jr., Robert L.

Plastic article or earthenware shaping or treating: apparatus

Press forming means, press reshaping means, or vulcanizing...

214 1BS, 271 94, 425317, 425455R, B29C 1500

Patent

active

040185508

ABSTRACT:
In front of a hot horizontal calender roll there is provided a system of suction cups held on arms which can rock about a horizontal pivot parallel to the axis of the roll, to set the suction cups down on an edge portion of a hot calendered sheet. The arms are then rocked back to lift the suction cups and thereby the edge portion of the sheet from the roll. The suction cups thereafter deliver the edge of the lifted-off sheet portion to a system of grippers. The grippers, aided by draw-off roller means rotatable about said pivot, then draw the sheet horizontally away from the calender roll to deposit the sheet on a vertically adjustable table.

REFERENCES:
patent: 209683 (1878-11-01), Hird
patent: 2973549 (1961-03-01), Hurst
patent: 3452128 (1969-06-01), Rains
patent: 3570052 (1967-03-01), Reade
patent: 3679790 (1972-07-01), Alfsen
patent: 3888359 (1975-06-01), Moline

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