PREPRESSING MECHANISM OF THE BRIQUETTING PRESS Russian patent published in 1995 - IPC

FIELD: mechanical engineering. SUBSTANCE: prepressing mechanism has worm 2 mounted in casing 1. The worm and the casing are made narrowing to the side of the output window. The worm stem is mounted inside driving bush 5 for turning. The relative axial displacement is prevented by ring-shaped stops 12 and 9 made on the stem. Spring 13 is set on the stem end. One of its ends is rigidly connected with the stem, the other one is fastened on bush 5. In order to restrict the mutual turn of the worm and of the driving bush stops are made. Spring 13 can be rigidly connected with the worm through washer 14. The latter is mounted on the worm stem for changing its angular position and its rigid fixation relative to the stem. EFFECT: facilitated manufacture. 2 cl, 1 dwg