CN219824541U - Yarn separating needle capable of being automatically closed - Google Patents

Abstract

The utility model belongs to the technical field of spinning, and particularly relates to an automatically-closable yarn dividing needle which comprises a main body, wherein a mounting piece is arranged above the main body, an extension bolt is arranged on the inner side of the mounting piece, a yarn guiding needle is arranged above the mounting piece, a needle hole head is arranged above the yarn guiding needle, a filling layer is arranged inside the mounting piece, a rubber sleeve is arranged on one side of the filling layer, and a main hook is arranged on one side of the yarn guiding needle; according to the utility model, the mounting piece, the lengthening bolt and the yarn guide needle are arranged, when the yarn guide needle is mounted, each group of yarn guide needle is inserted into the mounting piece, then the lengthening bolt penetrates through the mounting piece and the yarn guide needle, after the whole thread passes through the mounting piece, the arranged nut sleeves are screwed on two sides of the mounting piece, the steps are reversely operated during dismounting, the arranged filling layer and the rubber sleeve can protect the yarn guide needle from breaking and damaging, and the yarn guide needle is connected in an inserting connection mode, so that the dismounting can be realized quickly, and the applicability is higher.

Description

Yarn separating needle capable of being automatically closed

Technical Field

The utility model relates to the technical field of textile, in particular to an automatically-closable yarn dividing needle.

Background

Before the warp-knitted coiled yarn reaches the yarn guide needle of the knitting area, at least one yarn dividing needle is adopted to prevent yarn static electricity and mutual entanglement among yarns in the yarn path collision process, and the prior patent number 201922179997.2 is a Raschel warp knitting machine yarn dividing needle, a fixed base and a yarn penetrating tube, and is characterized in that; the yarn threading tube is obliquely inserted and fixed in the fixed base, when the yarn passes through the yarn threading tube, the yarn filaments of the yarn can be restrained by the yarn threading tube and cannot be influenced by the latch needles at two sides, because the possibility of yarn filament formation is reduced due to reduced bending of the yarn, the yarn dividing needle can reduce textile defects caused by insufficient yarn feeding due to the influence of the latch needles on the yarn filaments of the yarn in the spinning process, and the inventor considers that the following defects exist in the above-mentioned patent; the yarn dividing needle does not have an automatic closing function, a person is required to be arranged to assist the yarn dividing function to divide yarn to penetrate through iron wires during operation, the yarn dividing needle is single in structure, the connection mode is mainly welded and fixed, and quick assembly and disassembly cannot be achieved.

The prior art has the following problems:

1. the existing yarn dividing needle for spinning does not have an automatic closing function, and a person is required to be additionally arranged to carry out yarn dividing and iron wire threading in auxiliary yarn threading work during operation, so that labor and time are wasted, and the manufacturing cost of the fabric is increased;

2. the existing yarn dividing needle is single in structure, most of connection modes are welded and fixed, quick assembly and disassembly cannot be achieved, and applicability is relatively low.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the yarn dividing needle capable of being automatically closed, and solves the problem that the yarn dividing needle does not have an automatic closing function.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a but automatic closure's branch yarn needle, includes the main part, the top of main part is provided with the installed part, the inboard of installed part is provided with extension bolt, and the top of installed part is provided with the guide needle, the top of guide needle is provided with the pinhole head, the inside of installed part is provided with the filling layer, one side of filling layer is provided with the rubber sleeve, one side of guide needle is provided with main the collude, one side that main the collude is provided with the leak, and the below that main the collude is provided with the secondary and colludes.

As a preferable technical scheme of the utility model, the extension bolt penetrates through the mounting piece, and the extension bolt is in threaded connection with the mounting piece.

As a preferable technical scheme of the utility model, the lengths of the yarn guide needles of each group are consistent, and the yarn guide needles are connected with the mounting piece in an inserting mode.

As a preferable technical scheme of the utility model, the inner side of the yarn guide needle is provided with a notch which is matched with the size of the lengthened bolt, and one side of the lengthened bolt is connected with a nut sleeve in a threaded manner.

As a preferable technical scheme of the utility model, the size of each needle hole head is consistent, and the needle hole heads are fixedly connected with the yarn guide needles.

As a preferable technical scheme of the utility model, the sizes of the rubber sleeves of each group are consistent, and the rubber sleeves are matched with the sizes of the yarn guide needles.

As a preferable technical scheme of the utility model, the size of the secondary hook is matched with that of the primary hook, and a leakage opening is formed when the secondary hook and the primary hook are closed.

Compared with the prior art, the utility model provides the yarn dividing needle capable of being automatically closed, which has the following beneficial effects:

1. this but automatic closed divides yarn needle, through setting up the yarn guide needle, main collude, leak and secondary collude, when using the yarn needle that divides, install the yarn needle in warp knitting machine relevant position, pass the steel wire hole on the yarn guide needle with the steel wire, the main structure that colludes that sets up with secondary makes the yarn automatic closure in leak position, need not to set up the steel wire hole in addition and carries out spacingly to the yarn, the yarn can be restricted in the leak, possesses the automatic closure function, when subtracting the worker and falls, reduced the cost of manufacture of surface fabric.

2. This but automatic closed divides yarn needle, through setting up installed part, extension bolt and guide needle, during the installation, with in inserting the installed part with every group guide needle, run through installed part and guide needle by extension bolt again, wholly pass the back, the nut cover thread tightening that sets up in the both sides of installed part, reverse operation during the dismantlement can, the filling layer and the rubber sleeve that set up can protect guide needle can not appear breaking and damaging, adopts the grafting mode to connect, can realize the dismouting fast, the suitability is higher.

Drawings

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

FIG. 2 is a schematic view of the yarn guide needle according to the present utility model;

FIG. 3 is a schematic view of a mounting structure according to the present utility model;

fig. 4 is an enlarged schematic view of the structure of the portion a of the present utility model.

In the figure: 1. a main body; 2. a mounting member; 3. lengthening the bolt; 4. a yarn guide needle; 41. a notch; 42. a nut sleeve; 5. a pinhole head; 6. a filling layer; 7. a rubber sleeve; 8. a main hook; 9. a leak; 10. and (5) secondary hooking.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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 4, in the present embodiment: the utility model provides a but automatic closure's branch yarn needle, including main part 1, main part 1's top is provided with mounting 2, mounting 2 is used for fixed guide needle 4, mounting 2's inboard is provided with extension bolt 3, extension bolt 3 is used for spacing guide needle 4, and mounting 2's top is provided with guide needle 4, guide needle 4's top is provided with pinhole head 5, mounting 2's inside is provided with filling layer 6, filling layer 6's one side is provided with rubber sleeve 7, filling layer 6 and rubber sleeve 7 avoid guide needle 4 to receive the damage, guide needle 4's one side is provided with main hook 8, main one side of colludeing 8 is provided with leak opening 9, and main below of colluding 8 is provided with secondary and colludes 10, main hook 8 and secondary collude 10 form from filling closed state.

In the embodiment, the extension bolt 3 penetrates through the mounting piece 2, the extension bolt 3 is in threaded connection with the mounting piece 2, and the yarn guide needle 4 can be limited by arranging the extension bolt 3; the length of each group of yarn guide needles 4 is consistent, the yarn guide needles 4 are connected with the mounting piece 2 in an inserting mode, and yarn threading work can be carried out by arranging the yarn guide needles 4; the inner side of the yarn guide needle 4 is provided with a notch 41 which is matched with the size of the lengthened bolt 3, one side of the lengthened bolt 3 is connected with a nut sleeve 42 in a threaded manner, and the lengthened bolt 3 can be fixed in a threaded manner through the nut sleeve 42; the size of each pinhole head 5 is consistent, the pinhole heads 5 are fixedly connected with the yarn guide needle 4, and the pinhole heads 5 are arranged for threading yarns; the size of each group of rubber sleeve 7 is consistent, the rubber sleeve 7 is matched with the size of the yarn guide needle 4, and the yarn guide needle 4 can be prevented from being damaged by arranging the filling layer 6 and the rubber sleeve 7; the size of the secondary hook 10 is matched with the size of the primary hook 8, a leakage opening 9 is formed when the secondary hook 8 and the primary hook 8 are closed, and a self-charging closed state can be formed by arranging the primary hook 8 and the secondary hook 10.

The working principle and the using flow of the utility model are as follows: when the yarn dividing needle is used, the yarn dividing needle is arranged at the corresponding position of the warp knitting machine, a steel wire passes through a steel wire hole on the yarn guiding needle 4, the arranged main hook 8 and the secondary hook 10 are structured to enable yarns to be automatically closed at the position of the leakage opening 9, the yarns can be limited in the leakage opening 9 without additionally arranging the steel wire hole, each group of yarn guiding needle 4 is inserted into the mounting piece 2 during installation, the lengthened bolt 3 penetrates through the mounting piece 2 and the yarn guiding needle 4, after the whole thread passes through, the arranged nut sleeve 42 is fixed on two sides of the mounting piece 2 in a threaded manner, the steps are reversely operated during disassembly, the arranged filling layer 6 and the rubber sleeve 7 can protect the yarn guiding needle 4 from being broken and damaged, and the yarn dividing needle can be quickly disassembled by adopting the connection of an inserting mode; the automatic closing function is achieved, and when the labor is reduced, the manufacturing cost of the fabric is reduced.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. An automatically closable yarn dividing needle, comprising a main body (1), characterized in that: the utility model discloses a yarn guide device, including main part (1), mounting (2), guide needle (4), filling layer (6), rubber sleeve (7) are provided with to the top of main part (1), the inboard of mounting (2) is provided with extension bolt (3), and the top of mounting (2) is provided with guide needle (4), the top of guide needle (4) is provided with pinhole head (5), the inside of mounting (2) is provided with filling layer (6), one side of filling layer (6) is provided with rubber sleeve (7), one side of guide needle (4) is provided with main hook (8), one side of main hook (8) is provided with leak (9), and the below of main hook (8) is provided with secondary hook (10).

2. An automatically closable minute hand according to claim 1, characterized in that: the lengthening bolt (3) penetrates through the mounting piece (2), and the lengthening bolt (3) is in threaded connection with the mounting piece (2).

3. An automatically closable minute hand according to claim 1, characterized in that: the length of each group of yarn guide needles (4) is consistent, and the yarn guide needles (4) are connected with the mounting piece (2) in an inserting mode.

4. An automatically closable minute hand according to claim 1, characterized in that: the inside of guide needle (4) is provided with recess (41) with extension bolt (3) size looks adaptation, one side threaded connection of extension bolt (3) has nut cover (42).

5. An automatically closable minute hand according to claim 1, characterized in that: the size of each pinhole head (5) is consistent, and the pinhole heads (5) are fixedly connected with the yarn guide needles (4).

6. An automatically closable minute hand according to claim 1, characterized in that: the size of each group of rubber sleeve (7) is consistent, and the rubber sleeve (7) is matched with the size of the yarn guide needle (4).

7. An automatically closable minute hand according to claim 1, characterized in that: the size of the secondary hook (10) is matched with the size of the primary hook (8), and a leakage opening (9) is formed when the secondary hook and the primary hook are closed.