Continuously operating press for manufacture of panels, such as

Plastic article or earthenware shaping or treating: apparatus – Press forming means – press reshaping means – or vulcanizing... – Cooperating endless belts

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Details

100153, 425143, 425224, 425335, B29C 1500

Patent

active

039854892

ABSTRACT:
A continuously operable press utilizing facing endless linked together platen belts for compressing chip materials into chipboards, fiberboards, and the like. A plurality of pressure rollers are provided along the belts for pressing the same towards one another along the portion of their travel paths where they are in facing relationship. With the belts travelling horizontally at the position of their facing runs, these pressure rollers are biased by piston-cylinder apparatus or the like in a vertical direction. For accommodating adjustment of the position of the pressure rollers in the horizontal direction, without necessitating stoppage of the press, needle bearings are provided between supports for the bearings of the pressure rollers and the fixed press frame. Adjusting means in the form of piston-cylinder apparatus are provided for effecting the horizontal adjustment of the bearing supports for the pressure rollers. Fishplates with rollers supported at the press frame are provided for those pressure rollers having piston-cylinder apparatus extending in the vertical direction so as to prevent tilting of same during horizontal adjustment of the pressure rollers.

REFERENCES:
patent: 3887318 (1975-06-01), DeMets

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