| 摘要 |
A bell-type rotary system (100) to handle containers is described, comprising: a bell (508) placed around a neck of a container for catching add handling it; a shaft (4) sliding along the longitudinal axis of the system (100.), and is hollow and allows the passage therein of an hydraulic fluid for its actuation; a bush (507) with linear sliding operatively coupled with the shaft (4); a distribution support (102) which supports, guides and supplies with hydraulic fluid the shaft (4), the distribution support (102) comprising: motored actuating means (501) which subject to rotary motion the shaft (4); a spacer element (2) placed around the bush (507); and two pairs of ball bearings (504, 505) to allow the rotation movement; and supplying means of the hydraulic actuating fluid. A packaging head is further described, comprising a plurality of the above systems (100). |
