SU102724A1 - Winding mechanism of ring and circular spinning machines - Google Patents

Description

The known mechanisms of ring and ring-twisting machines in the form of a winding lever have relatively large dimensions and interchangeable parts - ratchets.

The proposed mechanism in the form of a worm gearbox is very large and does not require the use of replacement parts.

The drawing shows a section of the mechanism.

A worm gear (1) fixed on the shaft (2) and a screw to (3) are inside the gearbox's corius (4). The shaft (2) is associated with valuable blocks, through which movement is then transmitted to balancers and columns of circular ylanok. The screw to (3) is connected through a push ball (5), a rod (6) and a roller (7) connected with a winding eccentric and, while rotating, makes a return-and-access movement. This movement through the worm wheel (1). the shaft (2) and the subsequent gear units are transmitted to the ring bars.

At the left end of the pin of the screw, the screw slots (a) are cut, on which the coupling (8) is planted, having slots on the sleeve, and teeth (b) on the right end. The same teeth have a coupling (9), IMPORTANTly mounted on the gearbox housing (4).

An adjusting sleeve (11) is screwed into the casing (10) closing the couplings (8) and (9), into which the coupling (8) rests against the left when the screw (3) moves. The clutch (8) is displaced with respect to the screw and, due to the movement along the screw nose screws, turns a small angle. By screwing the adjusting sleeve (I) into one or the other depth, it is possible to change the magnitude of the displacement and

the angle of rotation of the coupling (8) relative to the worm (3).

When the screw (3) moves to the right, the clutch (8) moves with it until its teeth (b) engage with the cog of the clutch (9), then stops. The screw to (3), which continues to move to the right, turns at a small angle due to the presence of screw slots at the end of its trunnion n in the sleeve of the stopped coupling (8). The rotation of the screw causes an additional angle of rotation of the screw of the wheel n through the gap, weighted links — an additional displacement of the ring bars, which occurs at the end of each interlayer. The magnitude of this displacement is controlled by the sleeve (11), the change in displacement of the coupling (8) relative to the screw (3).

The subject of the invention. The winding mechanism of the ringpipe for long circular spiral machines, in order to reduce the size and eliminate the replaceable parts - ratchets, it is made in the form of a closed worm gearbox, in kg) (| reciprocating movement, receiving it from the winding cam through the rod with a roller, and the worm shaft is equipped at one end with screw splines on which the coupling is seated, periodically interacting one end with an adjusting sleeve that measures the displacement of the clutches you are on the shaft, and on the other end, equipped with a camshaft, an interaction with a gear coupling fixed to

gearbox housing.