GT482铁听真空封口机是我国罐头行业广泛采用的专用设备。原设计中,其摩擦离合器中螺杆2固定在拨叉1上,并插入开关阀10的滑槽内,与滑槽侧壁接触,带轮5空套在轴9上,其轮毂端面与随轴转动的垫圈接触。开关阀和带轮采用的是铸铁材料,螺杆为普通碳钢。离合器接合时,开关阀在传动爪4的带动 GT482 iron listening vacuum sealing machine is widely used in China’s canned industry dedicated equipment. In the original design, the screw 2 of the friction clutch is fixed on the fork 1, and is inserted into the sliding groove of the on-off valve 10 and comes in contact with the side wall of the sliding groove, the pulley 5 is loosely sleeved on the shaft 9, Rotating washer contact. On-off valves and pulleys are cast iron material, the screw for the ordinary carbon steel. When the clutch is engaged, the on-off valve is driven by the transmission claw 4