Double disc grating (1) with depth guide roller (2) for seeder machines, in which the pressure of the double disc grating (1) on the ground is supported by an energy accumulator (3), in the that the double disc grating (1) is pivotally connected in a vertical direction around an articulation axis (5) arranged transversely to the working direction (4) by means of a support arm (6) with the frame of the grate (7) of the seeder machine and is guided on the depth guide roller (2) in the working depth, characterized in that the depth guide roller (2) has an articulation arm (8), which it is pivotally housed in a vertical direction around a transverse axis (9) disposed transversely to the working direction (4) and at a distance from the articulation axis (5) of the double disc grating (1) and which is arranged in front of the double disc grating (1), and why between the arm of Articulation (8) of the depth guide roller (2) and the support arm (6) of the double disc grille (1) is provided with a connecting rod (10) configured so that it yields elastically in the direction of the pressure, which guarantees an approximately parallel guide of the double disc grating (1) through the depth guide roller (2) according to the transmission technique.Reja de doble disco (1) con rodillo de guía de profundidad (2) para máquinas sembradoras, en la que la presión de la reja de doble disco (1) sobre el suelo es apoyada por un acumulador de energía (3), en la que la reja de doble disco (1) está conectada de forma pivotable en dirección vertical alrededor de un eje de articulación (5) dispuesto transversalmente a la dirección de trabajo (4) por medio de un brazo de soporte (6) con el bastidor de la reja (7) de la máquina sembradora y está guiada sobre el rodillo de guía de profundidad (2) en la profundidad de trabajo, caracterizada por que el rodillo de guía de profundidad (2) presenta un brazo de articulación (8), que está alojado de forma pivotable en dirección vertical alrededor de un e
