| 摘要 |
The purpose of the solution is to simplify manipulation connected with adjusting of feeding device to a required rotation centre, to achieve significantly better accuracy of the adjustment and simultaneously to shorten significantly the manipulation times, necessary for position change of this centre. In order to achieve this purpose in the body (1) of the adjusting chamber there is a moveably arranged adjusting cube (3) equipped with a groove, in which there is a non-rotating nut (4). The non-rotating nut (4) is moveably set on an adjusting bolt (5) rotationally arranged in central parts of both front faces of the body (1) of the adjusting chamber. In the two opposite side pieces of this body (1) there are guiding grooves (2), in which there are moveably arranged pins (6). The pins are with one of its part attached to the adjusting cube (3) and with its second part they are rotationally arranged in bearing boxes of guiding bodies (7). The guiding bodies (7) are equipped with an arresting screw (9) on the one hand and with an arresting lock (10) on the other. This lock (10) falls into arresting grooves (11) formed in vertical guiding rods (8).<IMAGE>
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