Device for sorting trunks
OwnerFriedrich Häuplinventor
Life of this patent
Estimating the term…
Abstract
A device for sorting trunks (1), in particular logs, comprises a conveyor device (3), which has carriers (2), and ejectors (4), which are arranged along the conveyor device (3), for a controlled discharge from the conveyor device (3) into log magazines (5) according to signals from a superordinate controller (6). A common rotary drive (9) is connected with each set of at least two ejector pairs (8), which are drivingly connected together by means of an axle (7). The rotary drive (9) is a torque motor, the rotor (10) of which is rigidly connected directly to the axle (7) and the stator (11) of which is rotationally fixed relative to the conveyor device (3).
Claims16
A device for sorting trunks, said device comprising
- a conveyor device having carriers and ejectors arranged along the conveyor device and providing a controlled discharge of the trunks from the conveyor device into log magazines responsive to signals from a superordinate controller;
- at least two pairs of the electors each being operatively associated with a common rotary drive, the pairs of ejectors being drive-connected to one another by an axle;
- wherein the rotary drive is a torque motor having
- a rotor that is directly rigidly connected to the axle and
- a stator that is supported in a rotationally fixed manner with respect to the conveyor device;
- wherein the electors associated with the rotary drive are supported on the conveyor device;
- wherein the axle has two opposite ends, and the torque motor is fixedly connected to the conveyor device at one of the ends of the axle, and a bearing block is fixedly connected to the conveyor device at the other end of the axle;
- and
- wherein the rotor of the torque motor is flanged directly to a undiminished torsional cross-section of the axle on a drive side of said rotor;
- and
- wherein the rotor has a motor-side bearing supporting the rotor and the axle, said motor-side bearing having a journal bearing supported between a journal fixedly connected to the housing and a bearing receptacle on an inner circumference side of the rotor.
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Dependencies are inferred from the claim text.