CN219157130U

CN219157130U - Jacquard needle selection assembly capable of accurately moving

Info

Publication number: CN219157130U
Application number: CN202320075666.8U
Authority: CN
Inventors: 张增光
Original assignee: Shaoxing Xunyue Technology Co ltd
Current assignee: Shaoxing Wumu Technology Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-06-09
Anticipated expiration: 2033-01-10

Abstract

An accurate moving jacquard needle selecting component belongs to the technical field of jacquard equipment; the spring piece used for limiting the swing of the sliding needle is arranged on the fixing piece, and the direction of the sliding needle in the up-and-down sliding process can be effectively limited by the arrangement of the spring piece, so that the sliding precision of the sliding needle is improved; through setting up two spacing pieces, the setting of spacing piece can restrict the position about the sliding needle, thereby prevents that the sliding needle from leading to the phenomenon of wrong flower at the in-process that moves at high speed owing to the swing.

Description

Jacquard needle selection assembly capable of accurately moving

Technical Field

The utility model belongs to the technical field of jacquard equipment, and particularly relates to a precisely-moving jacquard needle selecting assembly.

Background

At present, with the rapid development of the textile industry, textile mechanical devices are rapidly developed, in the textile industry, double-sided jacquard is widely applied, a needle selector is particularly important when the double-sided jacquard works, and in the process of rapid up-and-down swing of a knitting needle in the double-sided jacquard, the condition of swing usually occurs, so that normal knitting is affected, and the phenomenon of staggered, disordered and needle stealing of the swing knitting needle is caused.

In view of the above, there is a need for targeted improvements by those skilled in the art to improve product quality and reduce anomalies.

Disclosure of Invention

The utility model mainly solves the technical problems in the prior art and provides a precise movable jacquard needle selecting assembly.

The technical problems of the utility model are mainly solved by the following technical proposal: the utility model provides a jacquard needle selection subassembly of accurate removal, includes slide needle and guide assembly, the rear side of guide assembly is located to the slide needle, guide assembly includes stationary blade and two spacing pieces, the slide needle includes syringe needle, needle tongue and needle , the top of slide needle is located to syringe needle and needle tongue, the intermediate position of slide needle is located to needle , the lower tip of slide needle still is equipped with a recess, the top of recess is equipped with fixed notch, the intermediate position of stationary blade left surface is equipped with an installation spacing groove, be equipped with a spring leaf in the installation spacing groove, the spring leaf includes middle fixed part, upper end connecting portion and lower extreme slider, middle fixed part fixed connection is in the installation spacing groove, upper end connecting portion inlays in the fixed notch of slide needle, lower extreme slider sliding connection is in the recess of slide needle, the upper end of stationary blade rear side is equipped with an installation position, be equipped with an electro-magnet in the installation position, be equipped with two fretwork grooves on the stationary blade, two the fretwork piece is equipped with on the side and is equipped with two fretwork pieces and is located between the protruding piece of two sides, the boss is located between the slider and the two sides.

Preferably, the front end of the sliding needle on the upper side of the groove is provided with an adsorption surface matched with the electromagnet.

Preferably, the mounting position and the adsorption surface are inclined planes, and the mounting position and the adsorption surface are perpendicular to each other.

The utility model has the beneficial effects that: the spring piece used for limiting the swing of the sliding needle is arranged on the fixing piece, and the direction of the sliding needle in the up-and-down sliding process can be effectively limited by the arrangement of the spring piece, so that the sliding precision of the sliding needle is improved; through setting up two spacing pieces, the setting of spacing piece can restrict the position about the sliding needle, thereby prevents that the sliding needle from leading to the phenomenon of wrong flower at the in-process that moves at high speed owing to the swing.

Drawings

FIG. 1 is a schematic view of a construction of the present utility model;

FIG. 2 is a schematic view of the structure of the interior of the present utility model;

FIG. 3 is a schematic view of a spring plate of the present utility model;

FIG. 4 is a schematic view of a stator according to the present utility model;

fig. 5 is a schematic structural view of the limiting plate of the present utility model.

In the figure: 1. a fixing piece; 2. a limiting piece; 3. a needle; 4. a latch; 5. a needle ; 6. a groove; 7. a fixed notch; 8. installing a limit groove; 9. a spring piece; 10. an intermediate fixing portion; 11. an upper end connecting part; 12. a lower end sliding part; 13. a mounting position; 14. an electromagnet; 15. a hollow groove; 16. an adsorption surface; 17. a protrusion.

Detailed Description

The technical scheme of the utility model is further specifically described below through examples and with reference to the accompanying drawings.

Examples: the utility model provides a jacquard needle selection subassembly of accurate removal, is shown as fig. 1-5, includes slide needle and guide assembly, the rear side of guide assembly is located to the slide needle, guide assembly includes stationary blade 1 and two spacing pieces 2, the slide needle includes syringe needle 3, needle tongue 4 and needle 5, the top of slide needle is located to syringe needle 3 and needle tongue 4, needle 5 locates the intermediate position of slide needle, the lower tip of slide needle still is equipped with a recess 6, the top of recess 6 is equipped with fixed notch 7, the intermediate position of stationary blade 1 left surface is equipped with an installation spacing groove 8, be equipped with a spring leaf 9 in the installation spacing groove 8, spring leaf 9 includes middle fixed part 10, upper end connecting portion 11 and lower extreme slider 12, middle fixed part 10 fixed connection is in installation spacing groove 8, upper end connecting portion 11 is inlayed in the fixed notch 7 of slide needle, lower extreme slider 12 sliding connection is in the recess 6 of slide needle, the upper end of stationary blade 1 rear side is equipped with a recess 6, the upper end is equipped with one and installs 13 in two spacing pieces 15 and two recess 15 are equipped with two recess 15 and two spacing pieces 2, two recess pieces are equipped with two spacing pieces 15 in the recess 15 and two sides are equipped with in the recess 15.

The front end of the sliding needle on the upper side of the groove 6 is provided with an adsorption surface 16 matched with the electromagnet 14; the mounting position 13 and the adsorption surface 16 are inclined planes, and are perpendicular to each other.

The principle of the utility model is as follows: when the sliding needle and the guide assembly are installed in the circular knitting machine in pairs during use, under the condition of normal operation, the sliding needle rapidly moves up and down under the guide of the needle outlet triangular block, the upper end connecting part 11 of the spring leaf 9 slides out of the fixed notch 7 in the upward moving process of the sliding needle, slides along the groove 6, and simultaneously the lower end sliding part 12 also slides in the groove 6, so that the front and back positions of the sliding needle are limited, meanwhile, the left and right positions of the sliding needle are limited by the two limiting sheets 2, when the sliding needle does not need to be carried out, the sliding needle is located at the lowest initial position, at the moment, the upper end is connected in the fixed notch 7, the electromagnet 14 generates suction force to absorb the sliding needle in advance, the needle 5 of the sliding needle is separated from the sliding groove of the needle outlet triangular block, the electromagnet 14 is not powered down, and the sliding needle is reset by the elasticity of the spring leaf 9.

Finally, it should be noted that the above embodiments are merely representative examples of the present utility model. Obviously, the utility model is not limited to the above-described embodiments, but many variations are possible. Any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present utility model should be considered to be within the scope of the present utility model.

Claims

1. The utility model provides a jacquard needle selection subassembly of accurate removal, includes sliding needle and guide assembly, the rear side of guide assembly is located to the sliding needle, its characterized in that: the guide assembly comprises a fixing piece (1) and two limiting pieces (2), the sliding needle comprises a needle head (3), a needle tongue (4) and a needle (5), the needle head (3) and the needle tongue (4) are arranged at the top of the sliding needle, the needle (5) is arranged at the middle position of the sliding needle, the lower end part of the sliding needle is also provided with a groove (6), the top of the groove (6) is provided with a fixing notch (7), the middle position of the left side surface of the fixing piece (1) is provided with an installation limiting groove (8), the installation limiting groove (8) is provided with a spring piece (9), the spring piece (9) comprises a middle fixing part (10), an upper end connecting part (11) and a lower end sliding part (12), the middle fixing part (10) is fixedly connected in the installation limiting groove (8), the upper end connecting part (11) is embedded in the fixing notch (7) of the sliding needle, the lower end sliding part (12) is slidably connected in the groove (6) of the sliding needle, the upper side of the fixing piece (1) is provided with a hollow-out groove (13), the two side surfaces (15) are arranged on the two side surfaces (1) and are provided with two hollow-out limiting pieces (15), the two limiting sheets (2) are connected to the left side and the right side of the fixing sheet (1) through the matching of the hollow grooves (15) and the protrusions (17), and the sliding needle is arranged between the two limiting sheets (2).

2. The precision moving jacquard needle-selecting assembly as claimed in claim 1, wherein: the front end of the sliding needle on the upper side of the groove (6) is provided with an adsorption surface (16) matched with the electromagnet (14).

3. A precision moving jacquard needle-selecting assembly as claimed in claim 2, wherein: the installation position (13) and the adsorption surface (16) are inclined planes which are perpendicular to each other.