Vorrichtung zum Stapeln von Bögen

Details

Veröffentlichungs-Nr.

EP4813888

Anmeldetag

25. März 2026

Veröffentlichung

30. September 2026

Rechtsraum

EP

Abstract

An equipment (31) for stacking sheets (32) comprises a stack support (53) and a plurality of motor-driven conveyor belts (52) having lower branches (62) arranged above the stack support and configured to transport incoming sheets by suction and to deposit them onto the stack support or onto previously stacked sheets. The equipment further comprises a stopping member (82), a sensing device (83) for detecting the height of the stacked sheets, a compensation mechanism (54) for adjusting the height of the stack support, and an electronic control unit (37). The sensing device includes sensing rollers (84) arranged between the conveyor belts, (52) and configured to cooperate with the sheets in respective sensing areas, sensing supports (121) rotatably supporting the sensing rollers and independently movable, intermediate elements (129, 131) associated with the sensing supports, and a common shaft (133) rotatably connected to the intermediate elements. The sensing rollers (84) are lifted according to thickness of the sheets, causing displacement of the intermediate elements and rotation of the common shaft. The sensing device (84) is configured to transmit information indicative of the stack height the electronic control unit (37), which controls the compensation mechanism (54) as a function of the rotation of the common shaft (133).

Anmelder

Firma

Tecnau S.R.L.

Land

🇮🇹 Italien