公开(公告)号：US12257739B2

公开(公告)日：2025-03-25

申请号：US17298014

申请日：2018-11-27

Applicant: OFFICINE MECCANICHE GALLETTI O.M.G. S.R.L.

Inventor： Luca Galletti ,  Marco Nicoziani

IPC: B28C7/02 ,  B01F27/701 ,  B01F35/212 ,  B28C5/00 ,  B28C5/08 ,  B01F101/28

Abstract: A method to control a mixer includes an input to a control and command unit including a plurality of input data correlated to a formulation of a mix, a detection step to detect the values of an electric quantity characteristic of the electric power line of a drive unit in the mixer, a processing step where data is processed to calculate the overall active power, and to carry out verifications, comparing the data processed with one or more of the respective data introduced among the input data, in order to transmit to a controller that commands the mixer, a consent signal to discharge the mix or an anomaly signal.

公开(公告)号：US20220088827A1

公开(公告)日：2022-03-24

申请号：US17298014

申请日：2018-11-27

Applicant: OFFICINE MECCANICHE GALLETTI O.M.G. S.R.L.

Inventor： Luca Galletti ,  Marco Nicoziani

IPC: B28C7/02 ,  B01F27/701 ,  B28C5/00 ,  B28C5/08 ,  B01F35/212 ,  B01F101/28

Abstract: A method to control a mixer (10) for concrete, mortar, powders, dry and semi-dry granulates, cement-based mixes or similar or comparable mixes or mixtures, comprises an input step in which it provides to communicate to a control and command unit (15) of the mixer (10) a plurality of input data correlated to the formulation of the mix that has to be treated in the mixing cycle, a detection step in which it provides to detect the values of an electric quantity characteristic of the electric power line of a drive unit (12) comprised in the mixer (10), a processing step in which the control and command unit (15) processes the data detected in the detection step in order to calculate the overall active power that is generated as a function of time, and to carry out one or more verifications, comparing the data processed with one or more of the respective data introduced among the input data, in order to transmit to a programmable logic controller (14) that commands the functioning of the mixer (10) alternately a consent signal to discharge the mix subjected to the mixing cycle, or an anomaly signal selectively correlated to the verification or verifications that have had a negative outcome, so that the operator can respectively command in the first case the discharge of the mix from the mixer (10), and in the second case the consequent corrective actions on the mixing cycle.