摘要:
Deux cylindres superposés (12, 13) sont montés roulants entre des éléments d'appui verticaux situés en vis-à-vis, les uns (3, 5) appartenant à un bâti fixe (1), les autres (7, 9) à un ensemble mobile (6) qui croise le bâti fixe (1) et qui comporte le plateau de pesée (10). L'ensemble mobile (6) est suspendu au bâti fixe (1) au moyen d'un capteur de force (19), dont les extrémités sont réunies par l'intermédiaire de brides de liaison (27, 30) à des points d'attache (28, 31) situés l'un sur le bâti fixe (1) et l'autre sur l'ensemble mobile (6), sensiblement au niveau des cylindres (12, 13), pour éviter toute erreur de mesure due aux flexions du dispositif.
摘要:
A weigh module (100) comprises a load cell (4), a supporting member (1) and a load transmitting arrangement (2). The supporting member (1) comprises a receiving hole (13) extending vertically and thoroughly. The load transmitting arrangement (2) comprises a connecting member (23), a bearing member (21) and a rolling ball (22). The connecting member (23) connects the load cell (4) to the supporting member (1). One end of the connecting member (23) is fixed to the load cell (4) and another end of the connecting member (23) extends into the receiving hole (13). The bearing member (21) is disposed in the receiving hole (13) and is fixed to the supporting member (1). The rolling ball (22) is disposed between the bearing member (21) and the connecting member (23), whereby the force applied on the supporting member (1) can be transferred to the load cell (4) via the bearing member (21), the rolling ball (22) and the connecting member (23).
摘要:
The present invention is to provide a platform scale including a plurality of component force damping devices assembled therein for making high precision weighing. The platform scale for weighing an object to be weighed by supporting a support member that supports the object to be weighed by a plurality of load detection units 301, 302 includes at least four component force damping devices 321∼324, each comprising an arrangement of a plurality of needle bearings disposed in parallel and a pair of opposed plates for sandwiching the arrangement of the needle bearings 63 so that the pair of plates make a relative movement in a direction of the arrangement of the needle bearings. The four component force damping devices 321∼324 are in contact with the support member at four locations that form a rectangle. Directions of the relative movement of any two component force damping devices locating at the same side of the rectangle are different, while directions of the relative movement of any two component force damping devices at diagonal locations of the rectangle are identical. Even in case of bending of the support member in any direction, the component force damping devices are able to release the horizontal component force due to such bending.
摘要:
The invention relates to a device for continuously weighing powdered media in a tank (12), particularly paint powder in a storage tank (12), comprising a weighing unit (32) having a measurement field (36) on which a compressive force can be exerted, and by which an output signal representing the compressive force exerted on the measurement field (36) can be generated. A guiding device (46) allows forced motion of the tank (12) having a vertical directional component. The tank (12) can further be coupled to the weighing unit (32) by forces by means of a coupling device (102), so that a compressive force that is dependent on the weight of the tank (12) acts on the measurement field (36) of the weighing unit (32) when the tank (12) is coupled to the weighing unit (32).
摘要:
Wägavortichtung mit mindestens drei auf ein Rechengerät einwirkenden Wägemeßeinrichtungen (5,6,7), die an einer Wägeplatte (1) angreifen, wobei jede Wägemeßeinrichtung (5,6,7) zwischen zwei jede Wägemeßeinrichtung (5,6,7) über- und untergreifenden Schenkeln (12,13) der Wägeplatte (1) der Vorrichtung angeordnet sind und wobei zwischen jeder Wägemeßeinrichtung (5,6,7) und jedem Schenkel (12,13) jeweils mit geringem Spiel eine Kugel (17) gelagert ist