CN214458635U

CN214458635U - Horizontal loom

Info

Publication number: CN214458635U
Application number: CN202023334599.2U
Authority: CN
Inventors: 奚金明
Original assignee: Rudong Shuangma Knitting Needle Co ltd
Current assignee: Rudong Shuangma Knitting Needle Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-10-22
Anticipated expiration: 2030-12-30

Abstract

A flat knitting machine including a support frame; a first needle bed and a second needle bed to support and guide knitting needles arranged symmetrically with respect to a central plane; a first front working carriage and a second rear working carriage adapted to move the first needle and the second needle of the first needle bed and the second needle bed, respectively; a yarn feeding system comprising a yarn guide and a tensioning member; comprising at least one third needle bed; and the first needle bed and the second needle bed and the third needle bed form a knitted fabric together. The second needle bed and the second needles comprise a first needle head, a second needle head, a first needle tail and a second needle tail; the beneficial effects are that: two conventional needle beds co-act with at least one auxiliary needle bed to carry out the transferring and patterning work between the needle bed located below the horizontal zero reference plane and the needle bed located between the upper zero needle bed and vice versa.

Description

Horizontal loom

Technical Field

The utility model discloses the needle belongs to the textile machinery field of socks and knitwear, especially relates to horizontal loom.

Background

The flat knitting machine is a device for knitting different patterns of knitting structures, wherein the flat knitting machine mainly comprises a control mechanism, an actuating mechanism, a machine head and a machine tool. At present, in a commonly used plastic flat wire circular weaving machine, if a woven cloth with an inner membrane is to be produced, a hollow shaft with an inner tube is needed, the inner membrane is led in from a central hole of a main shaft from the outside of the machine and travels along with the woven cloth tube, and thus the penetration of the inner membrane is completed.

The two heads of the knitting needles on the existing flat knitting machines can not carry out special actions, such as transfer or jacquard; the two machines respectively located above and below the horizontal reference plane cannot smoothly perform the transfer and jacquard work.

1.1.1 contents of the utility model

In order to solve the problem, the utility model adopts the following technical scheme:

a flat knitting machine comprising

A support frame;

a first needle bed and a second needle bed to support and guide knitting needles arranged symmetrically with respect to a central plane;

a first front working carriage and a second rear working carriage adapted to move said first needle bed and said second needle bed, respectively

A first needle and a second needle of a second needle bed;

a yarn feeding system comprising a yarn guide and a tensioning member; the yarn feeding system can adopt the prior art in a mode, and can achieve related purposes.

Also comprises

At least one third needle bed;

at least one third work carriage arranged on the third needle of the third needle bed,

wherein the first and second needle beds form a knit fabric in conjunction with the third needle bed.

One way, the knitting needles comprise the first and second needles arranged in the first needle bed;

the second needle bed and the second needles include a first needle head and a second needle head and a first needle tail and a second needle tail.

In one form, the second needle is located below the first needle, and the second needle tail is located above the first needle tail.

One approach, the third needles of the third needle bed include first and second needles and first and second needle tails.

In one embodiment, the at least third needle bed is disposed symmetrically with respect to either of the first and second needle beds.

In one form, the flat knitting machine comprises:

a fourth needle bed arranged symmetrically to the third needle bed with respect to a central plane;

a fourth working carriage adapted to move a fourth needle of the fourth needle bed.

One way, the fourth needle of the fourth needle bed has a first needle head and a second needle head, an

A second needle of the first needle tail and the second needle tail. Butt-jointed so that the workpiece can be transferred between said fourth bed and said second bed located below it.

In one embodiment, the fourth needle bed is provided symmetrically with respect to either the first needle bed or the second needle bed.

In one form, the first, second, third and fourth needle beds are arranged in an X-shape.

In one form, the first work carriage, the second work carriage, the third work carriage and the fourth work carriage move simultaneously.

The utility model has the advantages that: the two conventional needle beds co-act with at least one auxiliary needle bed to carry out the transfer and jacquard work between the needle bed located below the horizontal zero reference plane and the needle bed located between the upper zero needle bed and vice versa; the two heads of the structuring needle allow certain special tasks to be carried out, such as transfer or jacquard.

Drawings

FIG. 1 is a portion of a flat knitting machine shown in cross-section in a central plane;

FIG. 2 is a cross-sectional view taken along a central plane showing a portion of the flat knitting machine;

figure 3 shows a structuring of the structuring needle in side view;

fig. 4 is a schematic view of a loop that can be knitted to obtain a knitted fabric according to the present invention.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1, the flat knitting machine mainly comprises:

a support frame constituting the load-bearing structure of the whole machine;

a first needle bed 1, a second needle bed 2, which are composed of a straight plate with slots, supporting and guiding a first needle 501, a second needle 502 of knitting;

two carriages, namely a first working carriage 10 and a second working carriage 20, which are moving parts and transfer the first needles 501 and the second needles 502 of the corresponding first needle bed 1 and second needle bed 2 to the corresponding needle beds for a looping cycle through cams or triangles;

a yarn feeding system comprising a yarn guide 6 and a tensioning member, said yarn guide 6 sliding on a prism 7 located above the first needle bed 1, the second needle bed 2;

a traction system of the formed fabric, consisting of a comb (not shown) that pulls the formed fabric;

a motor device of the machine mechanism;

command, control and program unit.

A first needle 501 and a second needle 502, and imparting them with a lifting movement function to form stitches; one way of the specific lifting mechanism is by using the prior art.

Each

carriage

10, 20 slides on the guides by means of bearings or slides and performs an alternating movement from right to left and vice versa.

A lock or feed device is mounted on the two working

carriages

10, 20 to support cams suitable for raising and lowering the needles 501, 501' so as to form stitches.

As is apparent from fig. 1, the first and second needle beds 1, 2 are two, are arranged symmetrically with respect to the central plane TT, and are inclined at an angle α of about 45 ° with respect to the central plane TT.

With respect to the central plane TT, the first needle bed 1 is front and the second needle bed 2 is rear.

As figure 2, which shows on the contrary a preferred variant of the solution according to the invention, it provides a third needle bed and a fourth needle bed, i.e. two further complementary needle beds.

With reference again to the central plane TT, the third bed 3 is located at the front, while the fourth bed 4 is located at the rear.

Said third bed 3 and fourth bed 4 are also arranged relatively symmetrically and symmetrically above said horizontal zero reference plane with respect to said first bed 1 and second bed 2.

The first needle bed, the second needle bed, the third needle bed and the fourth needle bed are basically arranged in an X shape.

Therefore, the flat knitting machine comprises a third front work carriage 30 and a fourth rear work carriage 40, the third front work carriage 30 and the fourth rear work carriage 40 being adapted to move the

needles

502, 502 of the third needle bed and the fourth needle bed, respectively.

The two working

carriages

10, 30 and the second 20 and fourth 40 working carriages are connected by a bridge 8, 9 respectively,

in one embodiment, the first, second work carriage 10, second work carriage 20, third work carriage 30 and fourth work carriage 40 move simultaneously.

In order to be able to produce shaped knitting aids which can be crimped, cut out, patterned on three-dimensional fabrics with intarsia on both sides of the fabric, it is therefore possible to produce high-thickness knitted fabrics, while the machine requires two needle beds to be transported and operated between and together with the needle beds below and above said horizontal zero, respectively.

By equipping the needle bed with known knitting needles having a single head, which comprises a hook and a shank, and only one needle, these processes are slow and difficult to carry out.

In fig. 3, the flat knitting machine comprises four needle beds, wherein the first needles 501 and the second needles 502 of the first needle bed 1 and the second needle bed 2 each comprise a first needle head 51 and a second needle head 52 and a first needle tail 53 and a second needle tail 54.

The second needle 52 is located below the first needle 51 and the second needle tail 54 is located below the first needle tail 53.

In one way, the first needles 501 and the second needles 502 of the first and second needle beds are configured in the same way as the knitting needles 5; the knitting needles 5 assist and make the first needle bed 1 work with the third needle bed 3 above and the second needle bed 2 work with the fourth needle bed 4 above.

When the second needle 52 is active and work is transferred from the first needle 51 back to the second needle 52, the first needle 51 essentially only serves as support, allowing work to be carried out between the upper and lower needle beds. A stitch is created and lowered vertically.

The production of the high caliper fabric of figure 4 includes:

the following working steps when the needle head/needle head part and the needle bed are moved in:

firstly, needle bed work is carried out, and feeding is carried out once;

the first needle bed and the second needle bed work and feed three needles;

the second needle bed works and feeds twice;

transferring the yarn from the first needle bed to the third needle bed and from the third needle bed to the first needle bed;

the yarn is transferred from the second needle bed to the fourth needle bed and from the fourth needle bed to the second needle bed.

For the preparation time of the loom that is used for producing high thickness fabric at present, according to the utility model discloses a preparation time of flat-bed machine is obviously lower: such a short time makes it possible to produce even a small number of special fabrics, continuously varying patterns, types, colors, etc.

With the machine according to the invention, it is advantageously possible to produce, in addition to the fabric, high-thickness articles formed directly in the machine, high-thickness curls, high-jacquard, high-intarsia, etc.

In general, the machine according to the present invention can greatly reduce the working time and remarkably improve the yield, thereby bringing economic benefits.

It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.

Claims

1. A flat knitting machine characterized in that: comprises that

A support frame;

a first needle bed (1) and a second needle bed (2) to support and guide needles (5) arranged symmetrically with respect to a central plane;

a first working carriage (10) and a second working carriage (20) for moving a first needle (501) of the first needle bed (1) and a second needle (502) of the second needle bed (2), respectively;

a yarn feeding system comprising a yarn guide (6) and a tensioning member;

also comprises

At least one third needle bed (3),

at least one third working carriage (30),

and a third needle (503) provided to the third needle bed (3).

2. The flat knitting machine of claim 1, wherein: the knitting needle (5) comprises said first and second needles (501, 502) arranged on said first bed (1);

the second bed (2) and the second needles (502) comprise a first needle head (51) and a second needle head (52) and a first needle tail (53) and a second needle tail (54).

3. The flat knitting machine of claim 2, wherein: the second needle (52) is located below the first needle (51), and the second needle tail (54) is located above the first needle tail (53).

4. The flat knitting machine according to claim 2 or 3, characterized in that: the third needle (503) of the third bed (3) comprises a first needle head (51) and a second needle head (52) and a first needle tail (53) head and a second needle tail (54).

5. The flat knitting machine of claim 1, wherein: the third needle bed (3) is arranged symmetrically with respect to at least either the first needle bed (1) or the second needle bed (2).

6. The flat knitting machine of claim 1, wherein: the flat knitting machine further comprises

A fourth needle bed (4) arranged symmetrically to the third needle bed (3) with respect to a central plane;

a fourth working carriage (40) for moving a fourth needle (504) of the fourth needle bed (4).

7. The flat knitting machine of claim 6, wherein: a fourth needle (504) of the fourth bed (4) having a first needle head (51) and a second needle head (52),

a fourth needle (504) is located above the second needle (502).

8. The flat knitting machine of claim 6, wherein: the fourth needle bed (4) is provided symmetrically with respect to either the first needle bed (1) or the second needle bed (2).

9. The flat knitting machine according to claim 5 or 8, characterized in that: the first needle bed (1), the second needle bed (2), the third needle bed (3) and the fourth needle bed (4) are arranged in an X shape.

10. The flat knitting machine according to claim 1 or 6, characterized in that: the first working carriage (10), the second working carriage (20), the third working carriage (30) and the fourth working carriage (40) can move simultaneously.