CN117947571A - Textile knitting needle - Google Patents
Textile knitting needle Download PDFInfo
- Publication number
- CN117947571A CN117947571A CN202211287287.1A CN202211287287A CN117947571A CN 117947571 A CN117947571 A CN 117947571A CN 202211287287 A CN202211287287 A CN 202211287287A CN 117947571 A CN117947571 A CN 117947571A
- Authority
- CN
- China
- Prior art keywords
- needle
- piece
- opening piece
- opening
- textile
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009940 knitting Methods 0.000 title claims abstract description 55
- 239000004753 textile Substances 0.000 title claims abstract description 14
- 239000002184 metal Substances 0.000 claims description 5
- 238000006049 ring expansion reaction Methods 0.000 claims description 4
- 230000001737 promoting effect Effects 0.000 claims description 2
- 238000009941 weaving Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 9
- 239000004744 fabric Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 241000826860 Trapezium Species 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
- D04B35/02—Knitting tools or instruments not provided for in group D04B15/00 or D04B27/00
- D04B35/04—Latch needles
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/08—Needle latch openers; Brushes
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Machines (AREA)
Abstract
The invention discloses a textile knitting needle, which belongs to the field of textile accessories and comprises a needle bar, a needle hook, a needle latch and a ring expanding piece fixed on the needle bar, wherein a ring expanding cavity is formed between the ring expanding piece and the needle bar, and the ring expanding piece is connected with an opening piece for pushing the needle latch to open.
Description
Technical Field
The invention discloses a textile knitting needle, and belongs to the field of textile accessories.
Background
The knitting needle is a main looping machine part on a knitting machine, is manufactured by machining steel wires or steel belts and is used for knitting yarns into loops and connecting loop strings into knitted fabrics, and the structure and the shape of the knitting needle influence the knitting looping process, the productivity of the knitting machine and the quality of products, so that the knitting needle is an important basis for the design of the knitting machine.
In the production of fabrics by flat knitting machines, we often apply a needle-turning motion, i.e. transferring the loops on one needle bed needle to another needle bed needle. The three steps of needle turning are shown in figure 1, the needle turning action is realized through the cooperation between the front needle bed knitting needle and the back needle bed knitting needle, but in the existing production process, the coil floats up due to the error existing in the installation and debugging of workers or too small roller tension, so that the top of the coil cannot contact with a latch, the latch is opened unstably, and when the latch of the knitting needle is not opened, the condition of needle leakage is caused, thereby affecting the quality of fabrics.
Disclosure of Invention
The invention aims to solve the problems and provide the textile knitting needle which can push the latch to rotate by arranging the opening piece, so that the latch can be stably opened and the quality of a finished fabric is ensured, and the latch is prevented from being contacted with the top of a coil.
The invention realizes the aim through the following technical scheme, and the textile knitting needle comprises a needle bar, a needle hook, a needle tongue and a ring expanding piece fixed on the needle bar, wherein a ring expanding cavity is formed between the ring expanding piece and the needle bar, and the ring expanding piece is connected with an opening piece for pushing the needle tongue to open.
Through adopting above-mentioned technical scheme, when back needle bed knitting needle rises, back needle bed knitting needle hook embedding expands circle intracavity portion, then front needle bed knitting needle rises for the opening piece that expands the circle piece on the front needle bed knitting needle and the needle latch looks butt of back needle bed knitting needle, along with front needle bed knitting needle continues to rise, the opening piece promotes the needle latch and rotates, thereby realize opening the effect of needle latch, because the opening piece is connected on expanding the circle piece, so the position fixing of opening piece on expanding the circle piece, thereby guarantee that the removal opening piece homoenergetic at every turn promotes the needle latch rotation, avoid appearing the coil top to contact and can not reach the needle latch, make the needle latch can open steadily, guarantee the finished product quality of fabric.
Preferably, the opening piece is arranged in an inclined way, one end of the opening piece is fixedly connected with the ring expanding piece, the other end of the opening piece points to one side, close to the needle bar, of the ring expanding piece, the side wall, on the same side as the inlet of the ring expanding cavity, of the ring expanding piece is fixedly connected with the opening piece, and one end, pointing to the needle bar, of the opening piece is far away from the ring expanding cavity.
By adopting the technical scheme, the opening piece can be stably contacted with the latch by utilizing the inclined arrangement and push the latch to rotate.
Preferably, the opening piece is provided with an inclined surface for abutting against the latch.
By adopting the technical scheme, the contact surface between the inclined surface and the needle tongue is increased, the efficiency of pushing the needle tongue is improved, and the inclined surface is used for guiding the needle tongue to rotate.
Preferably, the opening piece is arranged in a trapezoid structure, and the lower bottom of the trapezoid structure is fixedly connected with the ring expanding piece.
By adopting the technical scheme, the connection firmness between the opening piece and the ring-expanding piece is enhanced.
Preferably, the upper bottom of the opening piece can be embedded into a cavity formed by the needle hook and the needle tongue.
By adopting the technical scheme, after the needle hook is separated from the opening piece, the upper bottom of the opening piece is embedded into the cavity formed by the needle hook and the needle tongue, so that the opening piece is abutted with the needle tongue when the needle hook and the needle tongue continue to move.
Preferably, the side edge of the opening piece, which is abutted with the needle hook, is provided with a round corner guiding structure.
Through adopting above-mentioned technical scheme, when the needle hook contacts with the opening part and promotes the upwards lifting of opening part, reduce frictional resistance through leading the fillet structure.
Preferably, the opening member is made of a resilient metal.
Through adopting above-mentioned technical scheme, utilize the elasticity recovery effect of elastic metal, when guaranteeing that the needle hook contacts with the opening piece, the lifting effect of opening piece.
Compared with the prior art, the invention has the beneficial effects that:
When the back needle bed knitting needle rises, the needle hook of the back needle bed knitting needle is embedded into the ring expanding cavity, and then the front needle bed knitting needle rises, so that an opening piece of the ring expanding piece on the front needle bed knitting needle is abutted against a needle tongue of the back needle bed knitting needle, and the opening piece pushes the needle tongue to rotate along with the continuous rising of the front needle bed knitting needle, thereby realizing the effect of opening the needle tongue.
Drawings
FIG. 1 is a schematic diagram of a conventional needle turning step;
FIG. 2 is a schematic view of a structure of a knitting needle according to the invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present invention;
FIG. 4 is a schematic diagram of a needle turning step of a knitting needle according to the invention;
Fig. 5 is a schematic diagram of a needle turning step of the knitting needle without the loop according to the invention.
Reference numerals: 1. a needle bar; 2. a needle hook; 3. a latch; 4. a ring expanding piece; 5. a ring expanding cavity; 6. an opening member; 7. and a round corner guiding structure.
Detailed Description
In the following description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 2-5, a knitting needle comprises a needle bar 1, a needle hook 2, a needle tongue 3 and a ring expanding piece 4 fixed on the needle bar 1, wherein a ring expanding cavity 5 is formed between the ring expanding piece 4 and the needle bar 1, the ring expanding piece 4 is connected and provided with an opening piece 6 for pushing the needle tongue 3 to open, so that when a rear needle bed needle rises, the needle hook 2 of the rear needle bed needle is embedded into the ring expanding cavity 5, then a front needle bed needle rises, the opening piece 6 of the ring expanding piece 4 on the front needle bed needle is abutted with the needle tongue 3 of the rear needle bed needle, the opening piece 6 pushes the needle tongue 3 to rotate along with the continuous rising of the front needle bed needle, the effect of opening the needle tongue 3 is achieved, one end of the opening piece 6 is fixedly connected with the ring expanding piece 4, and further errors existing in installation and debugging of a worker are avoided, or the situation that a coil floats up due to the fact that the top of the coil cannot contact with the needle tongue 3 is not reached due to the fact that the opening piece 6 is fixed in position on the ring expanding piece 4, so that the opening piece 6 moves to a set position, and thus the opening piece 6 contacts with the needle tongue 3, and pushes the needle tongue 3 to rotate.
Simultaneously, the other end of the opening piece 6 points to one side of the ring expanding piece 4, which is close to the needle bar 1, and the side wall of the same side of the ring expanding piece 4 and the inlet of the ring expanding cavity 5 is fixedly connected with the opening piece 6, one end of the opening piece 6, which points to the needle bar 1, is far away from the ring expanding cavity 5, and the connection stability between the opening piece 6 and the needle tongue 3 is ensured by the inclined arrangement mode of the opening piece 6. Simultaneously be equipped with on the opening part 6 be used for with the butt of needle tongue 3 inclined plane, play the increase with the contact surface of needle tongue 3 with the inclined plane, improve the efficiency of promoting needle tongue 3, simultaneously utilize the inclined plane to play guide needle tongue 3 pivoted effect, and opening part 6 sets up to trapezium structure, trapezium structure's lower bottom and the firm in connection between reinforcing opening part 6 and the ring expansion piece 4, and opening part 6 and needle hook 2 butt's side is equipped with and leads fillet structure 7, when needle hook 2 contacts and promotes opening part 6 and upwards lifts, reduce frictional resistance through leading fillet structure 7, increase of service life, and opening part 6's upper bottom can imbed needle hook 2 and needle tongue 3 formation's cavity, thereby after needle hook 2 separates with opening part 6, opening part 6's upper bottom can imbed in needle hook 2 and needle tongue 3 formation's cavity, thereby when continuing to remove, opening part 6 and needle tongue 3 butt, and opening part 6 adopt elastic metal to make, utilize elastic metal's elasticity to resume effect, when guaranteeing hook 2 and opening part 6 and 6 reset, then the effect is opened after the position is opened to the 6, opening part 6 reset effect is guaranteed.
Working principle: the back needle bed knitting needle rises, the back needle bed knitting needle hook 2 is embedded into the front needle bed knitting needle expansion cavity 5, then the front needle bed knitting needle rises, the back needle bed knitting needle hook 2 is in contact with the front needle bed knitting needle opening piece 6, and along with the continuous rising of the front needle bed knitting needle, the needle rod 1 of the back needle bed knitting needle is abutted with the opening piece 6 of the front needle bed knitting needle, then friction resistance is reduced through the round corner guiding structure 7 of the front needle bed knitting needle, the spacing between the front needle bed knitting needle opening piece 6 and the front needle bed knitting needle rod 1 is reduced, after the front needle bed knitting needle rises to a certain distance, the upper bottom of the front needle bed knitting needle opening piece 6 is embedded into a cavity formed by the back needle bed knitting needle hook 2 and the back needle tongue 3, then the front needle bed knitting needle continues to rise, the inclined surface of the front needle bed knitting needle opening piece 6 is abutted with the needle tongue 3 of the back needle bed knitting needle, then the back needle bed knitting needle rises, the back needle hook 2 passes through the loop, and the expansion piece 4 of the front needle bed knitting needle reaches the needle connecting height.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention 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 invention 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. Any reference sign in a claim should not be construed as limiting the claim concerned.
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 (7)
1. The utility model provides a weaving knitting needle, its characterized in that includes needle bar (1), needle hook (2), latch (3) and fixes the ring expansion piece (4) on needle bar (1), form between ring expansion piece (4) and needle bar (1) and expand circle chamber (5), the connection of ring expansion piece (4) is provided with opening piece (6) that are used for promoting latch (3) to open.
2. A textile needle according to claim 1, characterized in that: opening piece (6) become slope setting, opening piece (6) one end and expand circle piece (4) fixed connection, opening piece (6) other end point to one side that expands circle piece (4) and be close to needle bar (1), expand circle piece (4) and expand the lateral wall and opening piece (6) fixed connection of circle chamber (5) entrance homonymy, opening piece (6) one end that points to needle bar (1) is kept away from and is expanded circle chamber (5).
3. A textile needle according to claim 2, characterized in that: the opening piece (6) is provided with an inclined surface for abutting against the latch (3).
4. A textile needle according to claim 3, characterized in that: the opening piece (6) is of a trapezoid structure, and the lower bottom of the trapezoid structure is fixedly connected with the ring expanding piece (4).
5. A textile needle as claimed in claim 4, characterized in that: the upper bottom of the opening piece (6) can be embedded into a cavity formed by the needle hook (2) and the needle tongue (3).
6. A textile needle as claimed in claim 5, characterized in that: the side edge of the opening piece (6) which is abutted against the needle hook (2) is provided with a round corner guiding structure (7).
7. A textile needle according to claim 1, characterized in that: the opening piece (6) is made of elastic metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211287287.1A CN117947571A (en) | 2022-10-20 | 2022-10-20 | Textile knitting needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211287287.1A CN117947571A (en) | 2022-10-20 | 2022-10-20 | Textile knitting needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117947571A true CN117947571A (en) | 2024-04-30 |
Family
ID=90795110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211287287.1A Pending CN117947571A (en) | 2022-10-20 | 2022-10-20 | Textile knitting needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117947571A (en) |
-
2022
- 2022-10-20 CN CN202211287287.1A patent/CN117947571A/en active Pending
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |