CN222758454U

CN222758454U - Needle bed structure of flat knitting machine

Info

Publication number: CN222758454U
Application number: CN202421506534.7U
Authority: CN
Inventors: 兰善兵
Original assignee: Zhejiang Ruifeng Intelligent Technology Co ltd
Current assignee: Zhejiang Ruifeng Intelligent Technology Co ltd
Priority date: 2024-06-28
Filing date: 2024-06-28
Publication date: 2025-04-15
Anticipated expiration: 2034-06-28

Abstract

The utility model relates to the field of flat knitting machines, in particular to a needle bed structure of a flat knitting machine, which comprises a needle plate and inserting pieces, wherein wide inserting grooves and narrow inserting grooves are formed in the needle plate, the wide inserting grooves and the narrow inserting grooves are arranged at intervals, the wide inserting grooves and the narrow inserting grooves are sequentially and uniformly distributed on the needle plate, the wide inserting pieces are arranged in the wide inserting grooves, the narrow inserting pieces are arranged in the narrow inserting grooves, the space between the wide inserting pieces and the narrow inserting pieces is used for arranging knitting needles, and a sinker and a tooth mouth piece are further arranged at the top end of the wide inserting groove corresponding to the wide inserting pieces. After the scheme is adopted, the needle bed is relieved while the required knitting function is met.

Description

Needle bed structure of flat knitting machine

Technical Field

The utility model relates to the field of flat knitting machines, in particular to a needle bed structure of a flat knitting machine.

Background

The computerized flat knitting machine is a double-needle-plate latch needle weft knitting machine, and knitting of fabrics is completed under the cooperation of a cam mechanism and a traction mechanism by driving a knitting needle arranged in a needle groove on a needle plate to move up and down along the needle groove in the process that the machine head reciprocates along a guide rail through the machine head and the cam mechanism arranged on a cam bottom plate of the machine head, namely, a cam system.

The front end of each needle slot is provided with a tooth mouth piece, an insert piece and a sinker, and the tooth mouth piece, the insert piece and the sinker are all installed through a cross-connected steel wire and are matched with corresponding knitting needles so as to achieve better knitting effect.

The distance (gauge) between adjacent needles aligned along the length of the needle plate generally directly affects the density of the fabric knitting, and as the needles are distributed on one needle plate, the thickness of each element itself needs to be thinner, which in turn affects the structural strength of the element itself, and is more difficult to manufacture.

Therefore, the inventor further research and develop a needle bed structure of the flat knitting machine, and the proposal is generated.

Disclosure of utility model

The utility model aims to provide a needle bed structure of a flat knitting machine, which can meet the required knitting function and simplify the needle bed structure.

In order to achieve the above object, the technical scheme of the present utility model is as follows:

a needle bed structure of a flat knitting machine includes

The needle plate comprises a needle plate and inserting pieces, wherein the needle plate is provided with a wide inserting groove and a narrow inserting groove, the wide inserting groove and the narrow inserting groove are arranged at intervals, the wide inserting grooves and the narrow inserting grooves are sequentially and uniformly distributed on the needle plate, the wide inserting pieces are arranged in the wide inserting grooves, the narrow inserting pieces are arranged in the narrow inserting grooves, the space between the wide inserting pieces and the narrow inserting pieces is used for arranging knitting needles, and a sinker and a tooth mouth piece are further arranged at the top end of the wide inserting groove corresponding to the wide inserting pieces.

In the knitted fabric related to the flat knitting machine, the loop transferring technology is almost used, namely, loops on one needle bed knitting needle are transferred to knitting needles of the adjacent other needle bed, so that in the mode, each knitting needle is not required to be provided with a sinker, the width of a wide slot is larger than that of a narrow slot through redesigning the slot, the widths of the adjacent slots are different, the strength of each element is ensured, and meanwhile, the distribution density of knitting needles is improved as much as possible, and an inserting piece is generally called an inserting piece.

Further, the gap between the wide tab and the narrow tab is defined as a needle slot, all needle slots being uniform in width.

Further, the side surfaces of the wide inserting sheet and the narrow inserting sheet are provided with empty avoiding grooves.

The empty-avoiding groove is used for accommodating a needle turning piece, and the needle turning piece is arranged on one side of the knitting needle and used for receiving the needle and transferring the loop.

Further, the sinker is penetrated by the same steel wire or steel column.

Further, the depth of the clearance groove on the wide inserting sheet is larger than that of the clearance groove of the narrow inserting sheet.

After the scheme is adopted, compared with the prior art, the utility model has the following advantages:

The distribution density of knitting needles is improved as much as possible while the strength of each element is ensured, and the functions required by knitting are satisfied.

Drawings

FIG. 1 is a schematic diagram of an embodiment;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic illustration of a simplified embodiment;

FIG. 4 is a schematic diagram of an embodiment during transfer;

Description of the reference numerals

A needle plate 1, a narrow slot 11, a wide slot 12,

Narrow insert 21, wide insert 22, void-avoidance slot (211, 221)

Sinker 3, steel wire 31, tooth mouth piece 4,

Knitting needle 5, yarn feeding knitting needle 51, tucking knitting needle 52, front nose 6, back nose 7.

Detailed Description

The utility model will be further described with reference to the drawings and the specific examples.

In this embodiment, the structure of the knitting needle, sinker, tooth segment and other elements itself is not particularly designed, and can be regarded as a conventional technique.

As shown in fig. 1-2, a needle bed structure of a flat knitting machine comprises a needle plate 1, wherein a wide slot 12 and a narrow slot 11 are arranged on the needle plate 1, a wide insert 22 is arranged in the wide slot 12, a narrow insert 21 is arranged in the narrow slot 11, a gap between the wide insert 22 and the narrow insert 21 is used for setting knitting needles, a sinker 3 and a tooth mouth piece 4 are also arranged at the end part of the wide slot 12 corresponding to the wide insert 22, the sinker 3 and the tooth mouth piece 4 are penetrated through by the same steel wire 31,

The gap in which the knitting needle 5 is located is generally called a needle slot, the width of each needle slot is the same, the thickness of the wide insert 22 is larger than that of the narrow insert 21, and similarly, the slot depth of the clearance slot 221 formed on the side of the wide insert 22 is also larger than that of the clearance slot 211 formed on the side of the narrow insert 21.

In the working of this embodiment, referring to fig. 3 and 4, the knitting needles are divided into a yarn feeding knitting needle 51 and a tucking knitting needle 52 according to working states, the tucking knitting needle 52 is correspondingly provided with a sinker 3 and a tooth mouth piece 4, and taking the direction shown in fig. 4 as an example, when the rear machine head 7 is right-hand and the front machine head 6 is left-hand, the loops are transferred between the yarn feeding knitting needles 51, and the tucking knitting needle 52 is matched with the sinker 3 to work.

The foregoing is only specific embodiments of the present utility model, and words such as "upper, lower, left, right, middle" and the like "related to the present utility model are merely used by way of reference, not to be construed as limiting, and any insubstantial modifications made by the present utility model shall fall within the scope of the utility model.

Claims

1. The needle bed structure of the flat knitting machine is characterized by comprising

2. The flat knitting machine bed structure as claimed in claim 1, characterized in that the space between the wide insert and the narrow insert is defined as a slot, and all slots have a uniform width.

3. The flat knitting machine needle bed structure as claimed in claim 1, characterized in that the side surfaces of the wide insert and the narrow insert are provided with empty-avoiding grooves.

4. The flat knitting machine needle bed structure as claimed in claim 1, wherein the sinker is arranged to penetrate through the same steel wire or steel column.

5. The flat knitting machine needle bed structure of claim 1, wherein the clearance groove depth of the wide insert sheet is larger than the clearance groove depth of the narrow insert sheet.