D53K Main reducer of the ring mill
The output coupling of the main reducer of this ring rolling machine consists of the upper cylindrical gear shaft (4), the upper cover (5), the upper internal gear sleeve (6), the lower cover (7), the lower cylindrical gear shaft (9), and the lower internal gear sleeve (10). Long and wide internal teeth are designed on the inner walls of the upper internal gear sleeve (6) and the lower internal gear sleeve (10). The installation of the upper internal gear sleeve (6) and the lower internal gear sleeve (10) adopts bolted through-hole connection. The lower cylindrical gear shaft (9) is inserted into the lower internal gear sleeve (10) and slides within it, and is limited by the lower cover (7) fixed on the lower internal gear sleeve (10). The upper cylindrical gear shaft (4) is inserted into the upper internal gear sleeve (6) and slides within it, and is limited by the upper cover (5) fixed on the upper internal gear sleeve (6). The entire assembly constitutes the output coupling. This utility model effectively realizes the up and down movement of the output coupling while reliably transmitting torque, thereby expanding the processing range of the ring rolling machine.
The output coupling of the main reducer of the rotary ring machine of the present utility model is disclosed in the claims as follows: 1. The output coupling of the main reducer of the rotary ring machine, characterized in that: it comprises an upper drum-shaped gear shaft (4), an upper cover (5), an upper internal gear sleeve (6), a lower cover (7), a lower drum-shaped gear shaft (9), and a lower internal gear sleeve (10); long teeth and wide internal teeth are respectively designed on the inner walls of the upper internal gear sleeve (6) and the lower internal gear sleeve (10); the installation of the upper internal gear sleeve (6) and the lower internal gear sleeve (10) adopts bolted through-hole connection; the lower drum-shaped gear shaft (9) is inserted into the lower internal gear sleeve (10) and slides therein, and is limited by the lower cover (7) fixed on the lower internal gear sleeve (10); the upper drum-shaped gear shaft (4) is inserted into the upper internal gear sleeve (6) and slides therein, and is limited by the upper cover (5) fixed on the upper internal gear sleeve (6); the entire structure constitutes the output coupling.
