Elastic reset pressure plate for selection piece

Abstract

The invention relates to an elastic reset pressure plate for a selection piece. The reset pressure plate is arranged on a triangle base plate, both sides of a reset pressure plate body are provided with inclined planes for pushing a butt of the selection piece respectively, wherein a chute is arranged in the middle of the body between two inclined planes, a sliding block is arranged in the chute, the upper end of the sliding block is connected with a pressure spring, the lower end face of the sliding block protrudes out of the lower end face of the body under the action of the pressure spring. The chute is arranged in the middle of the selection piece reset pressure plate body, and the inside of the chute is provided with the corresponding sliding block; when pushing the selection piece, the sliding block capable of moving up and down pushes the rear plane of the selection piece; and the upper end of the sliding block is connected with the pressure spring so the sliding block has flexibility in pushing the selection piece, so the abrasion caused by the rigidity contact of the two sides is avoided, and the damage to the selection piece caused by the overlarge push from the selection piece reset pressure plate. The elastic reset pressure plate improves the service life of the selection piece, simultaneously greatly reduces the required maintenance time of a weave flat machine for replacing the selection piece, and improves the working efficiency of the weave flat machine.

Description

technical field [0001] The invention relates to a computerized flat knitting machine, in particular to a needle selector reset pressing plate. Background technique [0002] When the computerized flat knitting machine with electromagnetic needle selection performs each row of knitting, the rear plane 12a of the needle selector in each needle slot is pushed against the inclined surface of the reset plate of the needle selector, see Figure 5 , press down the rear needle butt 12b of the needle selector 12, the rear end of the needle selector is lowered, and is attracted by the electromagnetic needle selector, and the rear needle butt 12b sinks into the needle groove (not exposed outside the needle groove), so that the needle plate The knitting needles in all the needle slots are reset to the non-knitting state, ready to accept needle selection after entering the needle selection area. The selector jacks corresponding to the knitting needles participating in knitting will break ...

AI Technical Summary

Problems solved by technology

[0004] There is such a problem in the existing needle selector reset pressure plate: in order to prevent the needle selector from being attracted by the magnetic guide plate of the electromagnetic needle selector 11 due to the inability to push the needle selector 11 so that the knitting flat knitting machine cannot work normally, generally the selector The tail of the needle piece is tightly pressed against the magnetic guide plate of the electromagnetic needle selector, resulting in a slight interference

In fact, it is difficult to adjust the selector reset pressure plate to such a slightly interference position. Even if it is adjusted to such a position, since the selector reset pressure plate and the selector are in rigid contact, the mutual movement of the two causes The friction of the friction is easy to cause the wear of the selector, so that the loss of the selector is large

If the displacement is too much, it will also cause damage to the selector

Images