| 摘要 |
<p>The invention finds application in machines intended for automated closing of containers with caps. The rotary column comprises a support member (5), under which a reducer group (3) is mounted, driven by a motor (4) and mounted via bearings to the main drive shaft (1). The torque for driving the rotary column is imparted through the main gear wheel (2) to the main drive shaft (1). Irremovably bound to the upper end of the main drive shaft (1), there is an upper guiding member (6) and attached to it, there are screwing devices (7). To the main drive shaft (1), above the support member (5) and under the upper guiding member (6), a main bearing body (8) is attached so that when it starts to rotate, it makes all screwing devices (7) rotate. To the main drive shaft (1), under the main bearing body (8), the cam (9) is mounted and it is centered to an irremovable flange (10). The reducer group (3), the electric motor (4) and the cam (9) are located under the support member (5), which allows for the column to operate in an environment with high hygiene requirements.</p> |
