An automatic pitch adjustment mechanism for a tube stranding machine

Abstract

This utility model relates to the field of cable manufacturing equipment technology, and in particular to an automatic spacing adjustment mechanism for a tube stranding machine, including a base and a take-up roller, etc. The tube stranding machine is installed at the left end of the base, and a take-up seat is connected to the right end of the base. A wire guide bracket that moves back and forth is provided at the right end of the take-up seat, and a take-up frame is provided at the left end of the take-up seat. Connectors are connected to both the front and rear ends of the take-up frame, and the connection between the take-up frame and the connectors forms a circular hole. The front and rear ends of the take-up roller are rotatably connected to the circular hole formed by the take-up frame and the connectors. A moving mechanism for moving the take-up frame is provided on the take-up seat. Through closed-loop control of the limit frame, pressure sensor and moving mechanism, the control box drives the motor to rotate the lead screw according to the pressure signal, so that the support frame moves down and the horizontal spacing between the take-up roller and the swing frame is adjusted synchronously, thereby maintaining a constant angle of the cable passing through the swing frame and realizing dynamic cancellation of tension fluctuations.

Images