Sinker for loop knitting and its triangle and round knitting frame containing same
A sinker and cam technology, which is applied to circular knitting, knitting, weft knitting and other directions for weft knitting with separate action needles, can solve the problem of high manufacturing cost, achieve better plating performance, eliminate slack, and position relationship. stable effect
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Embodiment 1
[0043] (shape of sinker)
[0044] figure 1 is a side view of the sinker 1 of the present invention, figure 2 It is an enlarged view of the main part. Such as figure 1 , 2As shown, the sinker 1 has: a rear part 2 that slides in the sinker groove (not shown) and a front part 3 that is inserted on the sinker ring (not shown) and participates in the weaving of the braided fabric.
[0045] The rear portion 2 has a butt 2a that cam-fits with the sinker and controls the sinker 1 .
[0046] At the front end of the sinker upper end 3a of the front part 3, there is a protruding protrusion 3b protruding like a bump. From the protrusion 3b, a vertical wall 3c extends downward to reach an L-shaped corner 3d. From this L-shaped corner 3d, a sinker nose 3e extends in the horizontal direction. The upper edge of the sinker nose 3e tends to drop slightly downward, and the lower edge of the sinker nose is parallel to the first horizontal portion 3f of the sinker jaw below. Between the ...
Embodiment 2
[0057] Figure 8 It is a cross-sectional view of a knitting unit of a knitting machine according to a modified example (Example 2) using a sinker. For the convenience of drawing, the knitting needles are not drawn. In this second embodiment, the point (5) is not provided among the above-mentioned constituent elements of the sinker. In this embodiment, the knitted fabric lifting ring 4 is installed inside the needle cylinder 5 by means of supporting feet (not shown), and by lifting the knitted knitted fabric 6 to a position higher than the second level, it is possible to obtain and implement Example 1 has the same effect.
Embodiment 3
[0059] (Sinker triangle shape)
[0060] based on Figure 4 Example 2 of the present invention will be described. Figure 4 From "the position K before the old coil is de-coiled from the needle hook" to "the stable position M of the de-coiled old coil", through the vertical wall I of the protruding part of the nose of the sinker, it can be formed at the L-shaped corner 3d The terry loops on the top are slowly pushed out, thereby applying tension to the terry loops and eliminating the slack of the terry loops ( Figure 5 ). In this way, when the old stitch combined with the terry loop is made of the terry loop and the ground loop, when the loop is taken off from the needle, the old loop loop is first knocked off, and then the old loop loop is knocked off. If no tension is applied to the pile loops, this order will be reversed, resulting in poor plating properties.
[0061] Preferably, from "the position K before the old stitch is de-knitted from the needle hook" to "the stab...
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