Element for securing a heating system to rolling plates in a continuous press

Abstract

The invention relates to a continuous press (1) for producing plates by pressing corresponding material. Said press comprises at least one continuous steel sheet press strip (2), rolling bodies (3) and at least one rolling plate (4). At least one heating channel (5) for heating the material that is to be pressed is / are arranged in at least one rolling plate (4) and the rolling bodies (3) are arranged between the side of the steel sheet press strip (2) that faces away from the material that is to be pressed and a front side (6) of the at least one rolling plate (4). An insert layer (8) is arranged in the rear side (7) of the at least one rolling plate (4) on the at least one heating channel (5) that is arranged in the rolling plate (4). Said heating channel can be connected to a heating system (9) that is arranged outside the rolling channel (4). The invention also relates to a corresponding method.

Description

technical field [0001] The present invention relates to a continuous press for the manufacture of boards, especially wood-based boards and laminated boards, by pressing materials. The invention relates in particular to the fixing of the heating system to the rolling plate, as it is applied in such continuous presses. Background technique [0002] Continuous presses are used in the manufacture of boards such as wood boards, laminated boards, chip boards, fiber boards, etc. In such a press, the material to be pressed, the pressing mass, is pressed continuously between the upper press part and the lower press part by means of an upper and a lower steel pressing belt. Here, the steel sheet pressing belt runs continuously around deflection rollers and drive rollers. Such a press is described, for example, in DE 22 15 618 . [0003] In known continuous presses, the sheet metal pressing strip is supported in the pressing zone below an intermediate connection of rolling bodies on...

AI Technical Summary

Problems solved by technology

However, such rolled sheets have proven to be disadvantageous, since for continuous presses a rolled sheet with a greater hardness is required than can be provided by the steel used here

Furthermore, in this arrangement, combustible pressed material and lubricating oil residues accumulate at the pipe level, which can lead to an increased fire hazard

Since the pipe is fastened on the longitudinal side and / or on the end side, the space available for the necessary guide elements is reduced at this location and cleaning at this location is made more difficult

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