Flatbed knitting machine provided with compound needle, and slider control method for flatbed knitting machine
A technology of sliders and flat knitting machines, applied in the field of flat knitting machines, which can solve problems such as difficult needle hook 12a capture, and achieve the effect of simple structure
Active Publication Date: 2014-07-09
SHIMA SEIKI MFG LTD
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AI Technical Summary
Problems solved by technology
However, in the case of knitting a plain knitted fabric 9 or the like, there is a possibility that the knitting yarn 8 is entangled with the latch 13a on the side of the needle bed 2, making it difficult to catch the needle hook 12a.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Embodiment
[0045] figure 1 (a) shows the structure of the main part of the compound needle 11. The needle body 12 and the slider 13 of the compound needle 11 are provided with a needle driving butt 22 and a slider driving butt 23 , respectively. However, the needle driving butt 22 is provided on a needle jack 24 combined with the tail of the needle main body 12 . The needle driving butt 22 and the slider driving butt 23 are provided on the trailing side of the compound needle 11, and whether they protrude from the needle groove surface are controlled by the action of a needle selection member (not shown).
[0046] figure 1 (b) shows the structure of the main part of the cam system 30 mounted on the carriage used in the flat knitting machine 21 as an embodiment of the present invention. The cam system 30 is configured on the base plate 31 of the cam carriage facing the needle beds 3 and 4, and includes a needle starting cam 32, a middle cam 33, a yarn bending cam 34, 35, a slider cam...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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The present invention provides a flat knitting machine equipped with a compound needle capable of making it difficult for old stitches to fall from a latch into hooks during knitting, and for knitting yarn caught in the hooks to form new stitches to be less likely to be caught on the latches, and A slider control method for a flat knitting machine. In the present invention, if the needle drives the needle butt (22) according to the trajectory (22t), the needle hook (12a) enters the tooth mouth (2), then the needle latch (13a) opens the hook mouth of the needle hook (12a), The old loop formed by the hook (12a) is transferred to the latch (13a) and removed. When the needle hook (12a) is pulled into the needle bed (3, 4) side, the knitting yarn is supplied from the yarn supply opening (7a) so as to pass through the opening of the needle hook (12a), and the knitting yarn is caught. The movable cam mechanism (40) set on the slider cam (36) is near the centerline (7c), and the action and the action of the control part (41a) of the cam component (41) on the slider driving needle butt (23) are switched. Without action, a difference (d) can be generated in the position of the needle latch (13a).
Description
technical field [0001] The present invention relates to a flat knitting machine and a method for controlling the slider of the flat knitting machine provided with a compound needle that combines a needle body and a slider to open and close a needle body of a hook to knit a knitted fabric with a latch of the slider. Background technique [0002] Conventionally, in flat knitting machines provided with front and rear needle beds, compound needles can be used as knitting needles (for example, see Patent Document 1). Figure 7 A state in which a knitted fabric is knitted by the flat knitting machine 1 is shown in simplified form. Needle grooves 5 are formed on a pair of needle beds 3 and 4 facing each other across the needle bed 2 . The needle grooves 5 are obliquely formed so that they are higher on the side of the needle bed 2, and become lower as they move away from the knife bed 2, and are arranged in a direction perpendicular to the paper. A needle plate and a sinker 5a are...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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IPC IPC(8): D04B39/06D04B15/36
CPCD04B15/365D04B35/06D04B7/04D04B15/36
Inventor 宫本昌纪
Owner SHIMA SEIKI MFG LTD