Abstract

A time position adjusting mechanism for a cauldron-shaped structure (1) of a double-sided circular loom. A sleeve hole is formed in the middle of the cauldron-shaped structure (1), and a center shaft (2) is fixed in the sleeve hole by means of a sleeve (3). An upper needle plate (5) and a needle plate seat (6) are arranged at the bottom of the center shaft (2), and a horizontal step face (31) is formed on a lower portion of the sleeve (3). A middle core (7) and a cutting disc (8) are sequentially fixed to an outer side of the horizontal step face (31). The middle core (7) comprises a middle core base (71) and a middle core main body (72). The middle core base (71) is fixed to the horizontal step face (31) of the sleeve (3), and the middle core main body (72) is fixed to the cutting disc (8). A time position adjusting mechanism (9) is provided between the middle core base (71) and the middle core main body (72), and the time position adjusting mechanism (9) comprises a first adjusting assembly (91), a second adjusting assembly (92) and a stop screw(93). The first adjusting assembly (91) is fixed onto the middle core main body (72), the second adjusting assembly (92) is fixed onto the middle core base (71), and the stop screw (93) penetrates through two sides of the second adjusting assembly (92) to oppositely push the first adjusting assembly (91), so that relative positions of the middle core base (71) and the middle core main body (72) are adjusted. By using the adjusting mechanism, the time position of an inner ring of the cauldron-shaped structure may be quickly adjusted, and the adjustment precision and efficiency are high.

IPC Classes  ?

• D04B 15/94 - Driving-gear not otherwise provided for
• D04B 15/18 - Dials