CN216615025U - Transfer machine capable of producing plush fabric - Google Patents

Abstract

The present invention relates to the field of knitting. In order to overcome the problem of single fabric variety produced by the existing loop transfer machine, the loop transfer machine capable of producing plush fabric is provided, the equipment is characterized in that a knitting triangle, a floating triangle, a tucking triangle and a latch needle are improved on the basis of the original loop transfer machine, the needle head of a cutting knife needle is in a right-angle triangle blade shape, a needle butt is arranged at the bottom of a needle rod, a needle latch is not arranged on a latch-free crochet needle, a needle butt is arranged at the middle part of the needle rod, the special triangle for the cutting knife needle is modified into a linear type needle feed groove, the height of the highest point of a needle mountain is improved, and a lower needle floating triangle integrally raises the needle track; the tucking cam of the upper needle shortens the tucking track length of the machine needle on the basis of the original tucking cam, removes a needle pressing point, and the improved machine type can produce loop-transferring ribbing eye tissues and plush fabrics, thereby improving the utilization rate of equipment.

Description

Transfer machine capable of producing plush fabric

Technical Field

The utility model relates to the field of knitting, in particular to a loop transfer machine capable of producing plush fabric.

Background

The loop transfer machine is one of double-sided rib machines, and the cylinder needle is a loop transfer needle and is provided with an elastic loop expanding sheet. The loop transfer machine can weave special loop transfer fabrics such as leno weave and the like. A Bailong loop transfer machine, wherein the triangle is divided into an upper needle knitting triangle, a floating line triangle and a tucking triangle; a lower knitting cam, a transfer loop cam and a floating stitch cam; the needle is divided into an upper needle low-butt needle and a lower needle half needle, the upper needle is only provided with a low-butt track, the lower needle is only provided with an A needle butt in the original design, a half needle is used for selecting a needle jacquard system through a normal knitting triangle by matching with a roller, and the loop transfer jacquard fabric and the hole jacquard fabric are specially made.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the problem of single fabric variety produced by the existing transfer machine, and provides the transfer machine capable of producing the plush fabric.

The utility model is realized by adopting the following technical scheme:

a loop transfer machine capable of producing plush fabric comprises a machine needle and a triangular device, wherein the machine needle comprises a cutter needle and a latch-free crochet needle, and the triangular device comprises a special triangle for the cutter needle, a lower needle floating triangle and an upper needle tucking triangle;

the height of the cutter needle is 140mm, the cutter needle comprises a needle head, a needle rod and a needle butt, the needle head is in a right-angle triangular blade shape and is connected to the top end of the needle rod, the height of the needle head is 16mm, the maximum width of the joint of the needle head and the needle rod is 6.95mm, the width of the upper section of the needle rod is 2.88mm, the width of the lower section of the needle rod is 3.37mm, the needle butt is arranged at the bottom of the needle rod, the width of the needle butt is 5.40mm, and the height of the needle butt is 3.35 mm;

the height of the latch-free crochet needle is 104mm, the latch-free crochet needle comprises a hook, a needle bar and a butt, the height of the hook is 16mm, the maximum width of the joint of the hook and the needle bar is 4.16mm, the width of the hook part of the hook is 3.45mm, the height of the hook is 2.5mm, the butt is arranged in the middle of the needle bar, the width of the butt is 5.45mm, the height of the butt is 3.35mm, the width of the needle bar above the butt is 2.88mm, and the width of the needle bar below the butt is 3.37 mm;

the special triangle for the cutting knife needle is 43.65mm long, 33.41mm high, 11.74mm high at the needle starting point, 1.02mm from the edge of the triangle at the highest point of the needle mountain, linear in the needle moving groove and 9.37mm high at the needle outlet point;

the lower needle floating line triangle is 43.65mm in length, 33.41mm in height and 11.86mm in height;

the length of the upper needle tucking triangle is 34.8mm, the height is 23.96mm, no needle point is provided, the length of the needle tucking track is 13.57mm, and the height h1 of the needle starting point is 4.82 mm.

Further, the arrangement of the triangle device is as follows:

the first path is as follows: the high and low heels of the upper needle are float thread triangles; the lower needle is a special triangle for a cutting knife needle;

and a second path: the upper needle high butt is a tucking triangle, and the lower needle butt is a floating triangle; the lower needle is a crochet needle outlet knitting triangle;

and a third path: the upper needle high butt is a knitting triangle, and the lower needle butt is a floating triangle; the lower needle is a floating thread triangle;

and a fourth path: the upper needle high butt is a knitting triangle, and the lower needle butt is a knitting triangle; the lower needle is a floating thread triangle;

and a fifth path: the high and low heels of the upper needle are float thread triangles; the lower needle is a special triangle for a cutting knife needle;

a sixth path: the upper needle high butt is a floating triangle, and the lower needle butt is a tuck triangle; the lower needle is a crochet needle outlet knitting triangle;

a seventh way: the upper needle high butt is a floating triangle, and the lower needle butt is a knitting triangle; the lower needle is a floating thread triangle;

an eighth way: the upper needle high butt is a knitting triangle, and the lower needle butt is a knitting triangle; the lower needle is a floating thread triangle.

The utility model has the following beneficial effects:

the knitting needle and the triangular device of the transfer machine are modified, the equipment is changed into a comprehensive machine type, the machine type can be used for not only making transfer ribbing, eye-hole tissues, but also producing plush fabrics, and the produced fabrics have the effect completely same as that of the plush machine type and have special styles, so that the utilization rate of the equipment is improved. The transformation cost is low, and the equipment introduction cost is saved.

Drawings

FIG. 1 is a schematic diagram of a floating triangle structure according to an embodiment, in which FIG. 1 is an original floating triangle and FIG. 2 is a modified floating triangle;

FIG. 2 is a schematic structural view of a knitting cam of the embodiment, in which FIG. 1 is an original knitting cam, and FIG. 2 is a modified knitting cam;

FIG. 3 is a schematic structural diagram of a tuck-stitch cam of the embodiment, in which FIG. 1 is an original tuck-stitch cam, and FIG. 2 is a modified tuck-stitch cam;

FIG. 4 is a schematic structural view of a latch-free bearded needle of the modified lower needle of the embodiment;

FIG. 5 is a schematic structural view of a modified lower needle cutter needle of the embodiment;

FIG. 6 is a schematic view of the weave texture produced by the transfer machine after modification of the embodiment.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

Examples

A Bailong loop transfer machine, wherein the triangle is divided into an upper needle knitting triangle, a floating line triangle and a tucking triangle; a lower knitting cam, a transfer loop cam and a floating stitch cam; the machine needle is divided into an upper needle low-butt machine needle and a lower needle Harvard machine needle, wherein the upper needle is only designed with a low-butt runway, and the lower needle is only designed with an A-type butt.

The original float cam, as shown in fig. 1 at 1, has a length L of 43.65mm, a height H of 33.41mm, and a needle trajectory height H1 of 6.70 mm. On the basis of the original floating stitch triangle, the whole needle track h1 is raised to 11.86mm, as shown in 2 in fig. 1, and the modified floating stitch triangle is a special lower needle floating stitch triangle.

As shown in figure 2, 1 of the original knitting triangle, the height h1 of the needle raising point is 7.09mm, a needle pressing point is arranged between the needle raising section and the needle jack section, a needle moving groove is in a curve shape, the distances between the needle raising and the needle lowering are longer, the distance h3 from the highest point of a needle mountain to the upper edge is 10.20mm, and the height h2 of the needle outlet point is 3.72 mm. On the basis of the original knitting triangle, a needle raising point h1 is raised to 11.74mm, a needle pressing point is removed, a needle moving groove is transformed into a linear type, the distances between a needle raising point and a needle lowering point are shortened, the distance h3 from the highest point to the upper edge of a needle mountain is shortened to 1.02mm, the height of the highest point of the needle mountain is increased, the needle outlet point height h2 is increased to 9.37mm, as shown in 2 in fig. 2, the transformed knitting triangle is a special triangle for a lower needle cutting knife needle, the whole length is 43.65mm, and the height is 33.41 mm.

As shown in figure 3, 1 of the original tucking triangle, the overall length L is 34.8mm, the height H is 23.96mm, the tucking track length L1 is 17.91mm, a needle pressing point is arranged between a needle raising section and a needle jack section of a needle moving groove, and the needle raising point height H1 is 5.08 mm. Based on the original tucking triangle, the needle tucking track length l1 is shortened to 13.57mm, the needle pressing point is removed, and the needle starting point height h1 is 4.82mm, as shown in 2 in fig. 3.

The original crochet needle is a latch needle, on the basis of the original crochet needle, a latch is removed, the proportion of a hook is increased, and a lower needle latch-free crochet needle is improved, as shown in figure 4, the height H of the lower needle latch-free crochet needle is 104mm, the thickness is 0.58mm, the lower needle latch-free crochet needle comprises a hook 1, a needle rod 2 and a butt 3, the height H1 of the hook 1 is 16mm, the maximum width l1 of the joint of the hook 1 and the needle rod 2 is 4.16mm, the width l2 of the hook part of the hook is 3.45mm, and the height H2 is 2.5 mm. The middle part of the needle bar 2 is provided with a needle butt 3, the width l3 of the needle butt 3 is 5.45mm, and the height h3 is 3.35 mm. The width l4 of the shank above the butt 3 is 2.88mm and the width l5 of the shank below the butt is 3.37 mm.

The original lower needle is a latch needle, on the basis of the original latch needle, the latch needle is removed, and the needle head is made into a triangular blade shape, so that the lower needle cutter needle is reformed into a lower needle cutter needle, as shown in figure 5, the height H of the cutter needle is 140mm, the thickness is 0.58mm, and the lower needle cutter needle comprises a needle head 4, a needle rod 5 and a needle butt 6. The needle head 4 is in a right-angled triangle blade shape and is connected to the top end of the needle rod 5, the height h1 of the needle head is 16mm, the maximum width l1 of the joint of the needle head 4 and the needle rod 5 is 6.95mm, the upper section width l2 of the needle rod 4 is 2.88mm, the lower section width l3 of the needle rod 4 is 3.37mm, the needle butt 3 is arranged at the bottom of the needle rod 4, the width l4 of the needle butt 3 is 5.40mm, and the height h2 is 3.35 mm.

A knitting fabric knitting process with four knitting paths for knitting a loop row and eight knitting paths for one group for knitting circulation is designed, the height of a dial and a needle cylinder is adjusted to 12mm, and the normal knitting height is 1.0-2.0 mm.

The triangular arrangement is shown in FIG. 6:

the first path is as follows: the high and low heels of the upper needle are float thread triangles; the lower needle is a special triangle for a cutting knife needle;

and a second path: the upper needle high butt is a tucking triangle, and the lower needle butt is a floating triangle; the lower needle is a crochet needle outlet knitting triangle;

and a third path: the upper needle high butt is a knitting triangle, and the lower needle butt is a floating triangle; the lower needle is a floating thread triangle;

and a fourth path: the upper needle high butt is a knitting triangle, and the lower needle butt is a knitting triangle; the lower needle is a floating thread triangle;

and a fifth path: the high and low heels of the upper needle are float thread triangles; the lower needle is a special triangle for a cutting knife needle;

a sixth path: the upper needle high butt is a floating triangle, and the lower needle butt is a tuck triangle; the lower needle is a crochet needle outlet knitting triangle;

a seventh way: the upper needle high butt is a floating triangle, and the lower needle butt is a knitting triangle; the lower needle is a floating thread triangle;

an eighth way: the upper needle high butt is a knitting triangle, and the lower needle butt is a knitting triangle; the lower needle is a floating thread triangle.

The improved loop transfer machine weaves plush tissues in the following weaving process:

the first path is as follows: the upper needle does not discharge, the lower needle AB row needle, the lower needle A butt cutter needle (figure 5) does discharge, the B butt latch-free bearded needle (figure 4) does not discharge, a special floating thread triangle (2 in figure 1) is used, the lower needle A butt cutter needle special triangle (2 in figure 2) lifts the cutter needle to cut off the coil on the latch-free bearded needle, compared with a common triangle, the needle lifting height is reduced, the needle lifting gradient is increased, and therefore the filament can be cut off quickly by the cutter;

the second path is that the upper needle AABB arranges the needle, the upper needle AA butt tucking triangle (2 in figure 3) goes out, the lower needle B butt latch-free hook needle (figure 4) moves the stitch triangle and selects the needle and goes out, the upper and lower needle inserts the napping polyester filament, the polyester filament of this path is fed by the first path steel shuttle, draw to the second path and insert, so can reduce the yarn feeding height, suitable for this path to weave and insert, the upper and lower needle is all according to the tucking form to hook the yarn, do not trip;

and a third path: the lower needle continuously hooks the second path of yarn without tripping, the upper needle goes out of the AA butt for knitting and weaving, new yarn is fed,

and a fourth path: the upper needle goes out of the AABB butt for knitting, new yarn is fed, the lower needle continues to hook the second path of yarn without tripping, and the lower needle is provided with a special grate device to prevent an old coil from returning to a newly knitted coil;

and a fifth path: the same as the first path;

the sixth path is that the upper needle AABB arranges the needle, the upper needle BB butt tucking triangle (2 in figure 3) takes out the needle, the lower needle B butt latch-free hook needle (figure 4) loop transfer triangle selects the needle and takes out the needle, the upper and lower needles take in the napping polyester filament, the polyester filament in this path is fed by the first path steel shuttle and is drawn to the second path to take in, thus the yarn feeding height can be reduced, the knitting taking in this path is suitable, the upper and lower needles hook the yarn according to the tucking form and do not release;

a seventh way: the lower needle continuously hooks the second path of yarn without tripping, the upper needle goes out of BB butt knitting, new yarn is fed,

an eighth way: the same as the fourth path;

the weave pattern is schematically shown in fig. 6. The inner layer of the fabric is made of filaments or cotton yarn short fibers, the interlayer is made of filaments, and the surface layer is made of filaments.

In the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be understood broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection; they may be connected directly or indirectly through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the spirit of the present invention.

Claims (2)

1. A loop transfer machine capable of producing plush fabric comprises a machine needle and a triangular device, and is characterized in that the machine needle comprises a cutter needle and a latch-free crochet needle, and the triangular device comprises a cutter needle special triangle, a lower needle floating triangle and an upper needle tucking triangle;

the cutting knife needle is 140mm in height and 0.58mm in thickness, and comprises a needle head, a needle rod and a needle butt, wherein the needle head is in a right-angle triangular blade shape and is connected to the top end of the needle rod, the height of the needle head is 16mm, the maximum width of the joint of the needle head and the needle rod is 6.95mm, the width of the upper section of the needle rod is 2.88mm, the width of the lower section of the needle rod is 3.37mm, the needle butt is arranged at the bottom of the needle rod, and the width and the height of the needle butt are 5.40mm and 3.35 mm;

the latch-free crochet needle is 104mm in height and 0.58mm in thickness, and comprises a hook, a needle bar and a butt, wherein the hook is 16mm in height, the maximum width of the joint of the hook and the needle bar is 4.16mm, the width of the hook part of the hook is 3.45mm, the height of the hook part of the hook is 2.5mm, the middle part of the needle bar is provided with a butt, the width of the butt is 5.45mm, the height of the butt is 3.35mm, the width of the needle bar above the butt is 2.88mm, and the width of the needle bar below the butt is 3.37 mm;

the special triangle for the cutting knife needle is 43.65mm long, 33.41mm high, 11.74mm high at the needle starting point, 1.02mm from the edge of the triangle at the highest point of the needle mountain, linear in the needle moving groove and 9.37mm high at the needle outlet point;

the lower needle floating line triangle is 43.65mm in length, 33.41mm in height and 11.86mm in height;

the length of the upper needle tucking triangle is 34.8mm, the height is 23.96mm, no needle point is provided, the length of the needle tucking track is 13.57mm, and the height h1 of the needle starting point is 4.82 mm.

2. The transfer machine according to claim 1, characterized in that the arrangement of the triangular means is as follows:

the first path is as follows: the high and low heels of the upper needle are float thread triangles; the lower needle is a special triangle for a cutting knife needle;

and a second path: the upper needle high butt is a tucking triangle, and the lower needle butt is a floating triangle; the lower needle is a crochet needle outlet knitting triangle;

and a third path: the upper needle high butt is a knitting triangle, and the lower needle butt is a floating triangle; the lower needle is a floating triangle;

and a fourth path: the upper needle high butt is a knitting triangle, and the lower needle butt is a knitting triangle; the lower needle is a floating thread triangle;

and a fifth path: the high and low heels of the upper needle are float thread triangles; the lower needle is a special triangle for a cutting knife needle;

a sixth path: the upper needle high butt is a floating triangle, and the lower needle butt is a tuck triangle; the lower needle is a crochet needle outlet knitting triangle;

a seventh way: the upper needle high butt is a floating triangle, and the lower needle butt is a knitting triangle; the lower needle is a floating thread triangle;

an eighth way: the upper needle high butt is a knitting triangle, and the lower needle butt is a knitting triangle; the lower needle is a floating thread triangle.

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