CN209836469U

CN209836469U - Computerized flat knitting machine inserted sheet faller

Info

Publication number: CN209836469U
Application number: CN201920214961.0U
Authority: CN
Inventors: 王靖敏
Original assignee: Tongxiang Qianglong Machinery Co Ltd
Current assignee: Tongxiang Qianglong Machinery Co Ltd
Priority date: 2019-02-20
Filing date: 2019-02-20
Publication date: 2019-12-24
Anticipated expiration: 2029-02-20

Abstract

The utility model relates to an inserting sheet needle plate of a computerized flat knitting machine, wherein a plurality of inserting sheet grooves are arranged on a needle plate body at equal intervals, inserting sheets are arranged in the inserting sheet grooves, positioning grooves are arranged on the needle plate body, and bayonets corresponding to the positioning grooves are arranged on the inserting sheets; the inserting sheet positioning steel wire is arranged in the positioning groove, and the inserting sheet is positioned in the inserting sheet groove through the positioning groove, the bayonet and the inserting sheet positioning steel wire; a first mounting hole, a second mounting hole and a third mounting hole are formed in the inserting piece; the needle selection stitch rear positioning steel wire penetrates through the first mounting holes of all the inserting pieces, the needle selection stitch front positioning steel wire penetrates through the second mounting holes of all the inserting pieces, and the needle selection stitch is positioned in the needle groove through the needle selection stitch rear positioning steel wire and the needle selection stitch front positioning steel wire; the third mounting hole of all inserted sheets is worn to establish by the anterior spacing steel wire of short stitch, and the anterior spacing steel wire of short stitch prevents that the short stitch from moving forward excessively along the needle groove. The utility model discloses well faller length reduces, and single dual system can share, and it is stable to knit the installation of needle group, and the operation is reliable.

Description

Computerized flat knitting machine inserted sheet faller

Technical Field

The utility model relates to a computerized flat knitting machine technical field, specifically say, relate to a computerized flat knitting machine inserted sheet faller.

Background

The needle plate of the computerized flat knitting machine is used for installing a row of knitting needle groups, the needle plate of the existing single-system computerized flat knitting machine is simple in structure, low in cost and simple in weaving pattern, as shown in figure 1, a row of needle grooves are directly manufactured on the needle plate through milling, the knitting needle groups are installed in the needle grooves, and the length a of the needle plate is generally 175 mm. Most needle plates of the dual-system computerized flat knitting machines adopt the structural form of an insert needle plate, as shown in fig. 2, a plurality of inserts are inserted into insert grooves on the needle plates at equal intervals, the length b of the needle plate is generally 212mm, and compared with the needle plate structure of the single-system computerized flat knitting machine, the insert needle plate structure of the dual-system computerized flat knitting machine causes a large needle bed base and can not be commonly used between a single system and a dual system, so that the prior needle plate is required to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, and provide a computer flat knitting machine inserted sheet faller that structural design is reasonable, length reduces, the needle bed base is little, single dual system can share.

The utility model provides a technical scheme that above-mentioned problem adopted is: an insert needle plate of a computerized flat knitting machine comprises a needle plate body and inserts, wherein a plurality of insert grooves are formed in the needle plate body at equal intervals, the inserts are installed in the insert grooves, a needle groove for installing a knitting needle group is formed between each adjacent insert and each insert, the knitting needle group comprises a long stitch, a needle shed, a short stitch and a needle selection stitch, the long stitch is connected with the needle shed, the short stitch is attached to the long stitch, and the needle selection stitch is attached to the short stitch; the method is characterized in that: the needle selection device also comprises a needle selection foot rear part positioning steel wire, a needle selection foot front part positioning steel wire, a short needle selection foot front part limiting steel wire and an inserting piece positioning steel wire; the needle plate body is provided with a positioning groove vertical to the length direction of the needle groove, and the inserting piece is provided with a bayonet corresponding to the positioning groove; the inserting sheet positioning steel wire is arranged in the positioning groove, and the inserting sheet is positioned in the inserting sheet groove through the positioning groove, the bayonet and the inserting sheet positioning steel wire; a first mounting hole, a second mounting hole and a third mounting hole are formed in the inserting piece; the needle selection stitch rear positioning steel wire penetrates through the first mounting holes of all the inserting pieces, the needle selection stitch front positioning steel wire penetrates through the second mounting holes of all the inserting pieces, and the needle selection stitch is positioned in the needle groove through the needle selection stitch rear positioning steel wire and the needle selection stitch front positioning steel wire; the third mounting holes of all the inserting pieces are penetrated by the front limiting steel wire of the short pin, and the short pin is prevented from moving forwards excessively along the pin groove by the front limiting steel wire of the short pin.

Preferably, the length of faller body is 180mm, compares in original length for 212 mm's faller, and length reduces, and the needle bed base diminishes, reduces manufacturing cost.

Preferably, still be provided with No. four mounting holes on the inserted sheet, wear to establish one in No. four mounting holes of all inserted sheets and be used for the short stitch tail location steel wire of impressing the needle groove, preventing short stitch tail perk with short stitch tail.

Compared with the prior art, the utility model, have following advantage and effect: the length of the needle plate is reduced, the single system and the double system can be shared, the installation of the knitting needle group is stable, and the operation is reliable.

Drawings

In order to illustrate the embodiments of the present invention or the solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic diagram of a needle plate structure of a single-system computerized flat knitting machine structure in the prior art.

Fig. 2 is a schematic structural diagram of a sheet inserting needle plate of a double-system computerized flat knitting machine structure in the prior art.

Fig. 3 is a schematic structural diagram of embodiment 1 of the present invention.

Fig. 4 is a schematic structural view of a needle plate body in embodiment 1 of the present invention.

Fig. 5 is a schematic structural diagram of an insert sheet in embodiment 1 of the present invention.

Fig. 6 is a schematic structural view of a knitting needle group to which an insert needle plate of embodiment 1 of the present invention is applied.

Fig. 7 is a schematic structural view of embodiment 2 of the present invention.

Fig. 8 is a schematic structural view of a needle plate body in embodiment 2 of the present invention.

Fig. 9 is a schematic structural view of an insert in embodiment 2 of the present invention.

Fig. 10 is a schematic structural view of a knitting needle group to which an insert needle plate of embodiment 2 of the present invention is applied.

Description of reference numerals: the needle plate comprises a needle plate body 1, an inserting sheet 2, an inserting sheet positioning steel wire 3, a needle selection rear positioning steel wire 4, a needle selection front positioning steel wire 5, a short needle front limiting steel wire 6, a short needle tail positioning steel wire 7, a positioning groove 11, a bayonet 21, a first mounting hole 22, a second mounting hole 23, a third mounting hole 24, a fourth mounting hole 25, a long needle foot a, a needle cutting b, a short needle foot c and a needle selection d.

Detailed Description

The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.

Example 1.

See fig. 3-6.

In this embodiment, the computerized flat knitting machine inserted sheet faller includes faller body 1, inserted sheet 2, select stitch rear portion location steel wire 4, select stitch front portion location steel wire 5, anterior spacing steel wire 6 of short stitch and inserted sheet location steel wire 3, and equidistant a plurality of inserted sheet grooves of seting up are seted up on the faller body 1, and inserted sheet 2 is installed in the inserted sheet groove, forms the needle groove that is used for installing the knitting needle group between adjacent inserted sheet 2 and inserted sheet 2. The length L3 of faller body 1 is 180mm, compares with the faller that original length is 212mm, and length reduces, and the needle bed base becomes littleer, has reduced manufacturing cost.

In this embodiment, a needle group to which the insert needle plate is applied is shown in fig. 5, and the needle group includes a long stitch a, a needle cut b, a short stitch c, and a needle selection d, the long stitch a is engaged with the needle cut b, the short stitch c is attached to the long stitch a, and the needle selection d is attached to the short stitch c. When the short stitch c is in the A, H, B state, the positioning is completed by the matching of the projection and the notch on the selector jack d and the short stitch c.

A positioning groove 11 vertical to the length direction of the needle groove is formed in the needle plate body 1, and a bayonet 21 corresponding to the positioning groove 11 is formed in the inserting piece 2; the inserted sheet location steel wire 3 is installed in positioning groove 11, and inserted sheet 2 passes through positioning groove 11, bayonet 21 and inserted sheet location steel wire 3 and fixes a position in the inserted sheet groove.

A first mounting hole 22, a second mounting hole 23 and a third mounting hole 24 are formed in the inserting piece 2; the positioning steel wire 4 at the rear part of the needle selection foot penetrates through the first mounting holes 22 of all the inserting pieces 2, and the positioning steel wire 5 at the front part of the needle selection foot penetrates through the second mounting holes 23 of all the inserting pieces 2. The selected stitch d is positioned in the needle groove through the selected stitch rear positioning steel wire 4 and the selected stitch front positioning steel wire 5, wherein the C-shaped positioning groove at the rear part of the selected stitch d is penetrated on the selected stitch rear positioning steel wire 4, the selected stitch d rotates around the selected stitch rear positioning steel wire 4 under the action of the needle selector, and the selected stitch front positioning steel wire 5 presses the front part of the selected stitch d to press the selected stitch d into the needle groove. The third mounting hole 24 of all inserted sheets 2 is worn to establish by the anterior spacing steel wire 6 of short stitch, and the anterior spacing steel wire 6 of short stitch prevents that short stitch c from moving along the needle groove forward excessively.

Example 2.

Refer to fig. 7 to 10.

The insert needle plate in this example is modified from the insert needle plate described in example 1 in order to be applied to the needle group shown in fig. 9. The rear part of the short stitch c in the knitting needle group shown in fig. 9 is longer than the needle selection stitch d by one section, when the short stitch c is in the A, H, B state position, the positioning is not stable enough only by the groove on the needle selection stitch d and the bulge on the short stitch c, therefore, three notches with arc wall surfaces are arranged at the rear part of the short stitch c, the short stitch c is further positioned by the matching of the steel wire and the notches, therefore, the insert 2 is also provided with a fourth mounting hole 25 besides a first mounting hole 22, a second mounting hole 23 and a third mounting hole 24, a short stitch tail positioning steel wire 7 for pressing the tail part of the short stitch c into the needle groove and preventing the tail part of the short stitch c from tilting is arranged in the fourth mounting hole 25 of all the inserts 2, when the short stitch c is in the A, H, B state position, the short stitch tail positioning steel wire 7 is arranged in the corresponding notch of the tail part of the short stitch c, the steel wire, the groove on the needle selection stitch d, and the notch and the bulge on the short stitch c are used for realizing the stable positioning when the short stitch c is in different state positions.

In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an example of the structure of the present invention. All the equivalent changes or simple changes made according to the structure, characteristics and principle of the patent idea of the utility model are included in the protection scope of the patent of the utility model. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. An insert needle plate of a computerized flat knitting machine comprises a needle plate body and inserts, wherein a plurality of insert grooves are formed in the needle plate body at equal intervals, the inserts are installed in the insert grooves, a needle groove for installing a knitting needle group is formed between each adjacent insert and each insert, the knitting needle group comprises a long stitch, a needle shed, a short stitch and a needle selection stitch, the long stitch is connected with the needle shed, the short stitch is attached to the long stitch, and the needle selection stitch is attached to the short stitch; the method is characterized in that: the needle selection device also comprises a needle selection foot rear part positioning steel wire, a needle selection foot front part positioning steel wire, a short needle selection foot front part limiting steel wire and an inserting piece positioning steel wire; the needle plate body is provided with a positioning groove vertical to the length direction of the needle groove, and the inserting piece is provided with a bayonet corresponding to the positioning groove; the inserting sheet positioning steel wire is arranged in the positioning groove, and the inserting sheet is positioned in the inserting sheet groove through the positioning groove, the bayonet and the inserting sheet positioning steel wire; a first mounting hole, a second mounting hole and a third mounting hole are formed in the inserting piece; the needle selection stitch rear positioning steel wire penetrates through the first mounting holes of all the inserting pieces, the needle selection stitch front positioning steel wire penetrates through the second mounting holes of all the inserting pieces, and the needle selection stitch is positioned in the needle groove through the needle selection stitch rear positioning steel wire and the needle selection stitch front positioning steel wire; the third mounting holes of all the inserting pieces are penetrated by the front limiting steel wire of the short pin, and the short pin is prevented from moving forwards excessively along the pin groove by the front limiting steel wire of the short pin.

2. The computerized flat knitting machine needle inserting plate according to claim 1, characterized in that: the length of the needle plate body is 180 mm.

3. The computerized flat knitting machine needle inserting plate according to claim 1, characterized in that: still be provided with No. four mounting holes on the inserted sheet, wear to establish one in No. four mounting holes of all inserted sheets and be used for impressing the needle groove with short stitch tail, prevent short stitch tail perk's short stitch tail location steel wire.