| 摘要 |
A cheek plate device for a stuffer box crimper, comprising a bracket, adjusting mechanisms, cheek plates, a base, a pair of nip rollers and thrust devices. The adjusting mechanisms, which can slide relative to the bracket, are arranged on the bracket, the cheek plates are installed on the inner sides of the adjusting mechanisms, a pair of identical brackets, adjusting mechanisms and cheek plates are symmetrically installed on each side of the pair of nip rollers and affixed on the base. The adjusting mechanisms have adjusting blocks and elastic devices, the elastic devices are installed at the ends of the adjusting blocks and push against the thrust devices, the thrust devices push the adjusting blocks via the elastic devices, and the adjusting blocks push the two cheek plates moving towards the sides of the pair of nip rollers. |
| 主权项 |
1. A cheek plate device for a stuffer box crimper, which comprises brackets, adjusting mechanisms, cheek plates, a base, a pair of nip rollers and thrust devices, the adjusting mechanisms which can slide relative to the bracket being mounted on the brackets, the cheek plates being mounted on inner sides of the adjusting mechanisms, a pair of identical brackets, adjusting mechanisms and cheek plates being symmetrically mounted at two sides of the pair of nip rollers and arranged on the base, and wherein the thrust device is adjusted by differential threads adjustment, each of the adjusting mechanisms comprises an adjusting block and an elastic device, and the elastic device is arranged on one end of the adjusting block and abuts against the thrust device;
the thrust device comprises an adjusting screw and a lock nut, and one end of the adjusting screw abuts against the elastic device while the other end is locked by the lock nut; the differential threads adjustment includes a step-shaped adjusting screw, of which, one end that couples with the bracket has a thread larger than that of the other end; the elastic device, which is installed in a matching hole in the bracket, comprises a compression spring and a sliding plate, wherein one end of the compressions spring abuts against cylinder of the adjusting block while the other end abuts against one side of the sliding plate, and the other side of the sliding plate abuts against the thrust device; the thrust device has a device for preventing the sliding plate from rotation, and in the middle of the sliding plate, there is a female thread that matches the smaller thread on the step-shaped adjusting screw. |
