CN219326897U

CN219326897U - Yarn guide needle block capable of independently replacing yarn guide needle piece for weaving

Info

Publication number: CN219326897U
Application number: CN202320666800.1U
Authority: CN
Inventors: 胡林林
Original assignee: Jiangsu Judian Weaving Co ltd
Current assignee: Jiangsu Judian Weaving Co ltd
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-07-11
Anticipated expiration: 2033-03-30

Abstract

The utility model discloses a yarn guide needle block capable of independently replacing yarn guide needle pieces for weaving, which comprises a bottom cover and a top cover, wherein the yarn guide needle pieces are movably arranged between the bottom cover and the top cover, the bottom cover and the top cover are connected through a first screw and a second screw, the lower part of the bottom cover is further provided with a shaft hole, the bottom cover is provided with a first groove and a first needle piece clamping groove, the top cover is provided with a second anti-shaking clamping groove and a second needle piece clamping groove, the first needle piece clamping groove and the second needle piece clamping groove are correspondingly arranged, and the first groove is also provided with a first anti-shaking clamping groove which is correspondingly arranged with the second anti-shaking clamping groove. Through the mode that bottom and top cap can dismantle of design, only need loosen through first screw and second screw when need changing damaged guide yarn needle, just can separate bottom and top cap, then take off damaged guide yarn needle and change new guide yarn needle, avoided the change to whole guide yarn needle piece.

Description

Yarn guide needle block capable of independently replacing yarn guide needle piece for weaving

Technical Field

The utility model relates to the technical field of yarn guide needle blocks, in particular to a yarn guide needle block capable of independently replacing yarn guide needle pieces for weaving.

Background

The yarn guide needle block plays an indispensable role in the warp knitting machine, and is arranged on the ribbon board of the warp knitting machine to form a guide bar. The yarn guiding needle piece on the traditional yarn guiding needle block and the base of the yarn guiding needle block are formed by injection molding. Although the finishing strength of the injection molding structure is better, the yarn guide needle piece is often broken or deformed in the using process. When the yarn guide needle block needs to be replaced, the whole yarn guide needle block needs to be replaced, but one yarn guide needle block is provided with a plurality of yarn guide sheet needles, and because one yarn guide needle sheet is damaged, the whole yarn guide needle block is obviously wasted to replace, so that improvement is needed.

Disclosure of Invention

(one) solving the technical problems

The utility model aims to solve the technical problems: in the prior art, the yarn guide needle piece is often broken or deformed in the using process. When the yarn guide needle block needs to be replaced, the whole yarn guide needle block needs to be replaced, but one yarn guide needle block is provided with a plurality of yarn guide sheet needles, and the whole yarn guide needle block is obviously wasted due to the fact that one yarn guide needle sheet is damaged, so that the problem of improvement is needed.

(II) technical scheme

In order to solve the problems, the utility model provides the following technical scheme: the utility model provides a but yarn guide needle piece is used in weaving of single change yarn guide needle piece contains bottom and top cap, still the activity is provided with the yarn guide needle piece between bottom and the top cap, through first screw and second screw connection between bottom and the top cap, the lower part of bottom still is equipped with the shaft hole, be equipped with first recess and first needle piece draw-in groove on the bottom, be equipped with second on the top cap and prevent rocking draw-in groove and second needle piece draw-in groove, first needle piece draw-in groove with the second needle piece draw-in groove corresponds the setting, still be equipped with on the first recess with the second prevents rocking the draw-in groove and corresponds the first anti-rocking draw-in groove that sets up.

Further, the yarn guide needle sheet comprises a needle sheet body, a limiting special-shaped block and a rectangular anti-shaking block, wherein the limiting special-shaped block is arranged at the lower part of the needle sheet body, and the rectangular anti-shaking block is arranged at one side of the limiting special-shaped block.

Further, the needle body the spacing dysmorphism piece with the rectangle is the integrated into one piece structure that rocks, the upper portion of needle body still is equipped with the yarn guide hole, spacing dysmorphism piece activity sets up in the first recess, the rectangle is prevented rocking a part activity and is set up in the first draw-in groove that rocks another part activity sets up in the draw-in groove that rocks is prevented rocking to the second, the lower part of needle body is simultaneously movable the setting in first needle draw-in groove with in the second needle draw-in groove, first needle draw-in groove with the degree of depth of second needle draw-in groove is the same and is half of needle body width, the rectangle is prevented rocking a height of piece is greater than the height of spacing dysmorphism piece.

Further, the bottom cover is provided with a positioning hole which is convenient for installing the top cover, and the top cover is provided with a positioning column which is correspondingly matched with the positioning hole.

Further, the positioning holes and the positioning columns are provided with a group, the positioning holes are arranged on two sides of the bottom cover, and the positioning columns are respectively arranged on two sides of the top cover.

Further, the first screw and the second screw are both provided with a group, the first screw is arranged on the upper portion of the second screw, and the outer diameter of the first screw is smaller than that of the second screw.

Furthermore, the bottom cover and the top cover are made of the same material, and are made of one of ceramic materials and metal hard plastic materials.

Further, the yarn guide needle is provided with a plurality of groups, and is equidistantly arranged on the bottom cover, and the shaft holes penetrate through the bottom cover and the top cover at the same time.

(III) beneficial effects

The utility model has the beneficial effects that: through the mode that bottom and top cap can dismantle of design, only need loosen through first screw and second screw when need changing damaged guide yarn needle, just can separate bottom and top cap, then take off damaged guide yarn needle and change new guide yarn needle, avoided the change to whole guide yarn needle piece.

Drawings

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

FIG. 2 is an exploded view of the present utility model;

FIG. 3 is a cross-sectional view of the present utility model;

FIG. 4 is a schematic view of a bottom cover mechanism according to the present utility model;

FIG. 5 is an enlarged view of FIG. 4 at A;

FIG. 6 is a schematic view of a top cover mechanism of the present utility model;

FIG. 7 is a schematic view of the structure of the yarn guide needle of the present utility model;

in the figure: 1-bottom cover, 2-top cover, 3-first screw, 4-second screw, 5-shaft hole, 6-first groove, 7-first needle clip slot, 8-second anti-shake slot, 9-second needle clip slot, 10-first anti-shake slot, 11-yarn guiding needle, 12-positioning hole and 13-positioning column;

11 a-needle body, 11 b-spacing special-shaped block, 11 c-rectangle anti-shake block, 11 d-yarn guiding hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 7, a yarn guide needle block for weaving capable of replacing yarn guide needle pieces independently comprises a bottom cover 1 and a top cover 2, wherein a yarn guide needle piece 11 is movably arranged between the bottom cover 1 and the top cover 2, the bottom cover 1 and the top cover 2 are connected through a first screw 3 and a second screw 4, the top cover 2 and the bottom cover 1 can be detached by loosening the first screw 3 and the second screw 4, and the damaged yarn guide needle piece 11 is convenient to replace. The lower part of the bottom cover 1 is also provided with a shaft hole 5, the bottom cover 1 is provided with a first groove 6 and a first needle clamping groove 7, the top cover 2 is provided with a second shaking prevention clamping groove 8 and a second needle clamping groove 9, the first needle clamping groove 7 and the second needle clamping groove 9 are correspondingly arranged, and the first groove 6 is also provided with a first shaking prevention clamping groove 10 which is correspondingly arranged with the second shaking prevention clamping groove 8.

Specifically, the yarn guide needle 11 includes a needle body 11a, a limiting profiled block 11b and a rectangular anti-shaking block 11c, the limiting profiled block 11b is disposed at the lower portion of the needle body 11a, and the rectangular anti-shaking block 11c is disposed at one side of the limiting profiled block 11 b.

In this embodiment, the designed limiting special-shaped block 11b corresponds to the first groove 6, the limiting special-shaped block 11b is placed in the first groove 6 to fix the yarn guiding needle 11, and the lower part of the needle body 11a on the yarn guiding needle 11 is placed in the first needle clamping groove 7 and the second needle clamping groove 9 to fix and limit the yarn guiding needle 11. The part of the rectangular anti-shake block 11c higher than the special-shaped limiting block 11b is placed in the second anti-shake clamping groove 8 formed in the top cover 2, so that the limiting effect of the yarn guide needle 11 during the installation of the top cover is achieved.

Specifically, the needle piece body 11a, the spacing dysmorphism piece 11b and the rectangle are the integrated into one piece structure that rocks, the upper portion of needle piece body 11a still is equipped with yarn guiding hole 11d, spacing dysmorphism piece 11b activity sets up in first recess 6, the rectangle is prevented rocking piece 11c partly activity and is set up in the second is prevented rocking draw-in groove 8 in the first draw-in groove 10 that rocks, the lower part of needle piece body 11a activity simultaneously sets up in first needle piece draw-in groove 7 and second needle piece draw-in groove 9, the degree of depth of first needle piece draw-in groove 7 and second needle piece draw-in groove 9 is the same and is half of needle piece body 11a width, the rectangle is prevented rocking piece 11 c's height is greater than spacing dysmorphism piece 11 b.

Specifically, the bottom cover 1 is provided with a positioning hole 12 for conveniently installing the top cover 2, and the top cover 2 is provided with a positioning column 13 correspondingly matched with the positioning hole 12.

In this embodiment, the positioning hole 12 is disposed corresponding to the positioning column 13, and the positioning column 13 is in clearance fit with the positioning hole 12, so as to play a role in limiting and positioning when the top cover 2 is mounted on the bottom cover 1.

Specifically, the positioning holes 12 and the positioning columns 13 are provided with a group, the group of positioning holes 12 are arranged on two sides of the bottom cover 1, and the group of positioning columns 13 are respectively arranged on two sides of the top cover 2.

Specifically, the first screw 3 and the second screw 4 are both provided with a group, and the first screw 3 is disposed on the upper portion of the second screw 4, and the outer diameter of the first screw 3 is smaller than the outer diameter of the second screw 4.

Specifically, the bottom cover 1 and the top cover 2 are made of the same material, and are made of one of ceramic material and metal material, namely hard plastic material.

Specifically, the yarn guiding needle 11 is provided with a plurality of groups and is equidistantly arranged on the bottom cover 1, and the shaft hole 5 simultaneously penetrates through the bottom cover 1 and the top cover 2.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. Yarn guide needle block for weaving capable of independently replacing yarn guide needle piece, and is characterized in that: contain bottom (1) and top cap (2), still the activity is provided with guide yarn needle (11) between bottom (1) and top cap (2), be connected through first screw (3) and second screw (4) between bottom (1) and top cap (2), the lower part of bottom (1) still is equipped with shaft hole (5), be equipped with first recess (6) and first needle card slot (7) on bottom (1), be equipped with second on top cap (2) and prevent rocking draw-in groove (8) and second needle card slot (9), first needle card slot (7) with second needle card slot (9) correspond the setting, still be equipped with on first recess (6) with first preventing rocking draw-in groove (10) that the second prevents rocking draw-in groove (8) corresponds the setting.

2. The yarn guide block for weaving capable of replacing yarn guide needle piece individually according to claim 1, wherein: the yarn guide needle (11) comprises a needle body (11 a), a limiting special-shaped block (11 b) and a rectangular anti-shaking block (11 c), wherein the limiting special-shaped block (11 b) is arranged at the lower part of the needle body (11 a), and the rectangular anti-shaking block (11 c) is arranged at one side of the limiting special-shaped block (11 b).

3. The yarn guide block for weaving capable of replacing yarn guide needle piece individually according to claim 2, wherein: the utility model discloses a needle piece body, including needle piece body (11 a), spacing dysmorphism piece (11 b) and rectangle prevents rocking piece (11 c) as integrated into one piece structure, the upper portion of needle piece body (11 a) still is equipped with yarn guide hole (11 d), spacing dysmorphism piece (11 b) activity sets up in first recess (6), the rectangle prevents rocking piece (11 c) a part activity setting in first prevents rocking draw-in groove (10) another part activity sets up in second prevents rocking draw-in groove (8), the lower part of needle piece body (11 a) is the activity simultaneously sets up first needle piece draw-in groove (7) with in second needle piece draw-in groove (9), first needle piece draw-in groove (7) with the depth of second needle piece draw-in groove (9) is the same and is half of needle piece body (11 a) width, the rectangle prevents rocking piece (11 c) highly is greater than the height of spacing dysmorphism piece (11 b).

4. The yarn guide block for weaving capable of replacing yarn guide needle piece individually according to claim 1, wherein: the bottom cover (1) is provided with a positioning hole (12) which is convenient for installing the top cover (2), and the top cover (2) is provided with a positioning column (13) which is correspondingly matched with the positioning hole (12).

5. The yarn guide block for weaving with individually replaceable yarn guide needle according to claim 4, wherein: the positioning holes (12) and the positioning columns (13) are respectively provided with a group, the positioning holes (12) are arranged on two sides of the bottom cover (1), and the positioning columns (13) are respectively arranged on two sides of the top cover (2).

6. The yarn guide block for weaving capable of replacing yarn guide needle piece individually according to claim 1, wherein: the first screws (3) and the second screws (4) are provided with a group, the first screws (3) are arranged on the upper portion of the second screws (4), and the outer diameter of the first screws (3) is smaller than that of the second screws (4).

7. The yarn guide block for weaving capable of replacing yarn guide needle piece individually according to claim 1, wherein: the bottom cover (1) and the top cover (2) are made of the same material, and are made of one of ceramic materials and metal hard plastic materials.

8. The yarn guide block for weaving capable of replacing yarn guide needle piece individually according to claim 1, wherein: the yarn guide needle pieces (11) are provided with a plurality of groups and are equidistantly arranged on the bottom cover (1), and the shaft holes (5) penetrate through the bottom cover (1) and the top cover (2) at the same time.