CN214458640U - Special knocking-over looping piece for upper dial - Google Patents
Special knocking-over looping piece for upper dial Download PDFInfo
- Publication number
- CN214458640U CN214458640U CN202023310173.3U CN202023310173U CN214458640U CN 214458640 U CN214458640 U CN 214458640U CN 202023310173 U CN202023310173 U CN 202023310173U CN 214458640 U CN214458640 U CN 214458640U
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- CN
- China
- Prior art keywords
- looping
- piece
- special
- presser foot
- lopping
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- 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.)
- Ceased
Links
- 238000009940 knitting Methods 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 6
- 230000007704 transition Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 9
- 230000009191 jumping Effects 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 abstract 2
- 239000004744 fabric Substances 0.000 description 4
- 210000001503 joint Anatomy 0.000 description 2
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Images
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- Knitting Machines (AREA)
Abstract
The utility model discloses a go up special knocking over lopping piece of dial, be equipped with the lamellar body, the front portion of lamellar body be equipped with crochet hook complex protective shroud groove, the back of lamellar body be equipped with mountain angle complex heel, the lamellar body back in heel the place ahead is equipped with the float line presser foot, the lamellar body back at heel rear is equipped with lopping presser foot, the bottom of lamellar body is equipped with the supporting part that supports the lamellar body and rotate to lift or push down the motion and accomplish lopping or knocking over work in order to realize that the protective shroud groove goes on around it. The present invention avoids the floating or jumping of the prior sinker in the using process by arranging the knocking-over looping piece which is arranged on the dial together with the crochet hook; through establishing float line presser foot portion, lopping presser foot portion and curved supporting part, change the process that the sinker adopted in the past to promote the completion lopping and doffing around adopting, adopt a brand-new up-and-down motion to accomplish the lopping and doffing work, the working method is novel, has also effectively overcome the emergence of phenomenons such as float line or wire jumper among the lopping and doffing process, and work efficiency is high.
Description
Technical Field
The utility model relates to a spinning machine, in particular to special looping piece for upper dial.
Background
Sinkers, which are the main tools for pulling the loops, are not usually mounted with needles on the needle cylinder in the known knitting machines, whereas the sinkers are mounted on a large plate, the movement of which is effected by the sinkers' corners. Although sinkers with various structures appear in the prior art, the sinkers can generate floating lines or jumping lines due to untimely reaction or insufficient movement in the working process because of the high working speed of a knitting machine, and once the floating lines or jumping lines occur, the quality of fabrics is influenced, and the production efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to prior art not enough, provide a reasonable in design, brand-new lopping process, the special lopping piece of last dial that effectively prevents float line or wire jumper phenomenon from taking place.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the special knocking-over and looping sheet for the upper needle disc is characterized by being provided with a sheet body, wherein the front part of the sheet body is provided with a guard ring groove matched with a crochet hook, the back part of the sheet body is provided with a heel matched with a mountain corner, the bottom of the sheet body is provided with a supporting part for supporting the sheet body to rotate around the supporting part so as to realize the upward lifting or downward pressing movement of the guard ring groove to complete the looping or knocking-over work, and the supporting part is arranged in a convex shape.
The utility model discloses the technical problem that will solve can also be realized through following technical scheme be equipped with the looping spigot surface that the knitting line got into the retainer ring groove on the guide crochet hook on the lamellar body, looping spigot surface and the smooth butt joint of retainer ring groove one side cell wall.
The utility model discloses the technical problem that will solve can also be realized through following technical scheme, the lopping spigot surface is the inclined plane.
The technical problem to be solved by the utility model can be realized by the following technical proposal, the back of the sheet body in front of the heel is provided with a floating line presser foot part, and the back of the sheet body at the back of the heel is provided with a looping presser foot part.
The technical problem to be solved by the utility model can also be realized by the following technical proposal, the supporting part and the heel are just to setting up, or, are established between heel and looping presser foot part.
The utility model discloses the technical problem that will solve can also be realized through following technical scheme, the anterior thickness of lamellar body is less than the thickness at rear portion, meets through the changeover portion is level and smooth between anterior and the lamellar body rear portion of lamellar body, and the changeover portion is established between guard ring groove and float line presser foot portion.
The technical problem to be solved by the utility model can be realized by the following technical proposal, and the thickness of the front part of the sheet body is 1/3-2/3 of the thickness of the rear part of the sheet body.
Compared with the prior art, the utility model discloses an establishing float line presser foot portion, lopping presser foot portion and curved supporting part, changing in the past the sinker adopted the front and back promotion accomplish lopping and knock off the technology of circle, adopt a brand-new up-and-down motion to accomplish lopping and knock off the work, the working method is novel, has also effectively overcome the emergence of phenomenons such as lopping or wire jumper of lopping in-process, and work efficiency is high. The knocking-over looping piece and the crochet hook are arranged on the dial together, the installation device is reduced, and the space is saved.
Drawings
FIG. 1 is a structural diagram of the special knocking-over looping piece for the upper dial of the utility model;
FIG. 2 is a top view of FIG. 1;
fig. 3 is an assembly drawing of the special knocking-over looping piece for the upper dial of the utility model.
In the figure: 1-sheet body, 2-retainer groove, 3-looping guide surface, 4-sheet heel, 5-looping presser foot, 6-floating presser foot, 7-transition section, 8-horn fixing surface and 9-supporting part.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a special knocking-over and looping sheet for an upper needle plate is provided with a sheet body 1, the front part of the sheet body 1 is provided with a guard ring groove 2 matched with a crochet hook, the back part of the sheet body 1 is provided with a butt 4 matched with a mountain angle, the back part of the sheet body in front of the butt 4 is provided with a floating line presser foot part 6, the back part of the sheet body behind the butt 4 is provided with a looping presser foot part 5, the bottom of the sheet body 1 is provided with a supporting part 9 for supporting the sheet body 1 to rotate around the supporting part so as to realize the upward lifting or downward pressing movement of the guard ring groove 2 to complete the looping or knocking-over work, the supporting part 9 is arranged in a circular arc bulge, the supporting part 9 is arranged opposite to the heel 4 or is arranged between the heel 4 and the looping presser foot part 5, a mountain angle fixing surface is arranged between the heel 4 and the floating line presser foot part 6 and between the heel 4 and the looping presser foot part 5, and the sheet body is matched with a mountain angle track in the working process, so that the upward lifting or the downward pressing of the sheet body is completed;
the knitting needle is characterized in that a looping guide surface 3 for guiding knitting threads on the crochet needles to enter a loop protecting groove is arranged on the sheet body 1, the looping guide surface 3 is in smooth butt joint with the groove wall on one side of the loop protecting groove 2, and the looping guide surface 3 is an inclined surface which is obliquely arranged towards the lower rear side.
The thickness of the front part of the sheet body 1 is smaller than the thickness of the rear part, the front part of the sheet body 1 and the rear part of the sheet body 1 are smoothly connected through the transition section 7, the transition section 7 is arranged between the retainer ring groove 2 and the floating line presser foot part 6, the thickness of the front part of the sheet body is 1/3-2/3 of the thickness of the rear part of the sheet body, the gap between the crochet hook and the sheet body is enlarged, the friction between the crochet hooks is reduced, the service life is long, ultra-dense fabrics can be woven, and the fabric range is wide.
When the looper is in work, the sheet body 1 takes the supporting part 9 as a supporting point, the front part of the sheet body is pressed downwards through the floating line foot pressing part 6 at the back part of the sheet body 1, and the looper is pushed outwards or moves forwards in a matching way, so that the looper is completed; through the looping presser foot part 5 at the back of the pressing sheet body 1, the front part of the sheet body is lifted, and the looping work is finished by the cooperation of inward shrinkage or retreat of the crochet hook, thereby effectively avoiding the phenomena of floating thread and wire jumper under the high-speed weaving condition and being difficult to generate the jacquard needle.
In addition, the looping and looping sheet is arranged on the upper dial (namely the upper dial) and is arranged at an interval with the crochet hook, so that the occupied space is small, and the looping and looping effect is good. Compared with the existing sinker, the sinker can weave the fabric with 350-400/lifting.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The special knocking-over looping piece for the upper dial is characterized in that: the mechanism is provided with a sheet body, the front part of the sheet body is provided with a guard ring groove matched with a crochet hook, the back part of the sheet body is provided with a heel matched with a cam, and the bottom of the sheet body is provided with a supporting part for supporting the sheet body to rotate around the supporting part so as to realize the upward lifting or downward pressing movement of the guard ring groove to complete the looping or looping work.
2. The knockover and looping piece special for the upper dial of claim 1, wherein a looping guide surface for guiding the knitting thread on the crochet hook to enter the looping groove is arranged on the piece body, and the looping guide surface is smoothly butted with a groove wall on one side of the looping groove.
3. The knockover and looping piece special for the upper dial of claim 2, wherein the looping guide surface is an inclined surface.
4. The knockover and looping piece special for the upper needle disc as claimed in claim 1, wherein a floating thread presser foot portion is arranged on the back of the piece body in front of the butt, and a looping presser foot portion is arranged on the back of the piece body behind the butt.
5. The knockover and looping piece special for the upper needle disc is characterized in that the supporting part is arranged opposite to the butt or between the butt and the looping presser foot part.
6. The special knockover and looping piece for the upper dial according to claim 4, wherein the thickness of the front portion of the piece body is smaller than that of the rear portion of the piece body, the front portion of the piece body is smoothly connected with the rear portion of the piece body through a transition section, and the transition section is arranged between the retainer groove and the floating line presser foot portion.
7. The knockover and looping sheet special for the upper dial of claim 6, wherein the thickness of the front part of the sheet body is 1/3-2/3 of the thickness of the rear part of the sheet body.
8. The special knocking-over looping piece for the upper dial according to claim 1, wherein the supporting part is convexly arranged in a circular arc shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023310173.3U CN214458640U (en) | 2020-12-30 | 2020-12-30 | Special knocking-over looping piece for upper dial |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023310173.3U CN214458640U (en) | 2020-12-30 | 2020-12-30 | Special knocking-over looping piece for upper dial |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214458640U true CN214458640U (en) | 2021-10-22 |
Family
ID=78110324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023310173.3U Ceased CN214458640U (en) | 2020-12-30 | 2020-12-30 | Special knocking-over looping piece for upper dial |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214458640U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112760797A (en) * | 2020-12-30 | 2021-05-07 | 连云港元丰机械制造有限公司 | Novel high-density needle disc |
| CN115538019A (en) * | 2022-11-04 | 2022-12-30 | 连云港元丰机械制造有限公司 | High-low position plush cutting equipment |
-
2020
- 2020-12-30 CN CN202023310173.3U patent/CN214458640U/en not_active Ceased
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112760797A (en) * | 2020-12-30 | 2021-05-07 | 连云港元丰机械制造有限公司 | Novel high-density needle disc |
| CN112760797B (en) * | 2020-12-30 | 2024-09-27 | 连云港元丰机械制造有限公司 | High-density dial |
| CN115538019A (en) * | 2022-11-04 | 2022-12-30 | 连云港元丰机械制造有限公司 | High-low position plush cutting equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A special circling strip for upper needle plate Effective date of registration: 20230726 Granted publication date: 20211022 Pledgee: Bank of Nanjing Co.,Ltd. Lianyungang Branch Pledgor: LIANYUNGANG YUANFENG MACHINERY Co.,Ltd. Registration number: Y2023320000383 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20231011 Decision number of declaring invalidation: 563870 Granted publication date: 20211022 |
|
| IW01 | Full invalidation of patent right |