ES197459U - Perfected structure of conveyor belt. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Improved structure of conveyor belt, characterized in that in its formation involved a series of stretches chassis each constituted by two metal stringers that are joined together by crossbars in the formation of two main beams that acquire a configuration as bulged, making effective the lateral prominence from its central area with respect to the edges of the belt, in order to verify the impossibility of the fall of the material transported to the return belt; in the upper part of the structure a series of roller-holder joints with a recessed central area are arranged, carrying two central lugs and another two lateral ones on which the rollers are seated, one of them placed horizontally on the central area recessed while the other two sides remain inclined in ascending position with respect to the central roller; one of the ends of the structure has been constituted in the driving head, in which one of the ends of its beams remains joined by one or more sheet metal plates that protrude both superiorly and inferiorly in a vertical canting constituting the discharge hopper, being further carrier said driving head of a belt driving drum, driven by a motor-reducer group; the other end of the structure gives rise to the tensioning head, which at the end opposite to that of bracing with the stretches stretches, a drum for tensioning and re-shipping the tape, while the upper part of said tensioning head carries incorporated a reception hopper of side walls inclined inwards and joined to the sides of the stringers by means of vertical crossbars that serve as support. (Machine-translation by Google Translate, not legally binding)