CN113737367B - Stocking machine and stocking jacking method - Google Patents
Stocking machine and stocking jacking method Download PDFInfo
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- CN113737367B CN113737367B CN202110935180.2A CN202110935180A CN113737367B CN 113737367 B CN113737367 B CN 113737367B CN 202110935180 A CN202110935180 A CN 202110935180A CN 113737367 B CN113737367 B CN 113737367B
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- sock
- stocking
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- 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
- D04B15/02—Loop-transfer points
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- 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
- D04B15/88—Take-up or draw-off devices for knitting products
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B39/00—Knitting processes, apparatus or machines not otherwise provided for
- D04B39/08—Sewing machines modified for knitting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Machines (AREA)
Abstract
A stocking propping cylinder and stocking propping method for a stocking machine comprise a stocking propping cylinder, wherein one end of the stocking propping cylinder is provided with a flat part and a convex part. The sock is jacked up by the sock jacking leg in the needle cylinder, the flat part is matched with the coil on the sock body, the convex part is matched with the coil on the sock head, so that the coil at the sock puncture and stitching position is in a horizontal position after jacking, and the sock puncture pick-up and stitching performance is improved.
Description
Technical Field
The present utility model relates to a device for jacking up fabric, and more particularly, to a leg and method for jacking up a stocking for a stocking machine.
Background
After the last turn of knitting by the hosiery knitting machine or circular knitting equipment, the stocking in the needle cylinder needs to be transferred to additional processing equipment by a stocking-holding cylinder to remove the stitch. The end face of the sock propping up of the existing sock propping up leg is of a plane structure, namely the sock propping up leg horizontally jacks up the sock loops, the contact position of the sock propping up leg is the sock body or the sock toe, the shape of the sock comprises a loop 92 on the sock body and a loop 91 on the sock toe as shown in fig. 12, and the sock loops 91 hung on the knitting needle can be seen to have an arc surface relative to the loop 92 in cooperation with fig. 9, and the arc surface is the sock toe. After the sock is jacked up by the conventional sock jacking cylinder, the last circle or the last several circles of the sock are not on the same plane, and generally, the positions of the coils 92 on the sock body are higher than those of the coils 91 on the sock head, so that the penetration depths of pick-up needles on the sock machine in the process of penetrating and picking up the sock are different, one side of the coils 91 on the sock head are not penetrated very easily, the problem of needle leakage is caused, and how to solve the problem is an object of study of a person skilled in the art.
The Chinese patent No. 201620694703.3 discloses a top stocking leg with a toothed structure, which does not solve the technical problems caused by different radians of one side of the stocking head and one side of the stocking body in the picking and transferring process of the stocking head, and simultaneously the number of teeth on the top stocking leg and the number of teeth needed by the cooperation of a sinker on a needle cylinder and the needle number of the needle cylinder must be equal.
Disclosure of Invention
The utility model provides a stocking propping cylinder and a stocking propping method for a stocking machine, wherein the stocking propping cylinder is positioned at a horizontal position by a pickup coil after a stocking is propped up.
A stocking lifting leg for a stocking machine comprises a stocking lifting leg, wherein a flat part and a convex part are arranged on the stocking lifting leg, and the convex part is higher than the flat part. The sock ejection cylinder is of a non-planar structure, the height of the protruding portion higher than that of the flat portion is different, so that the coil on the sock body and the coil on the sock head are different in ejection height, the coil for picking up the sock by the picking needle is located at a horizontal position, the problem of needle leakage is prevented, and the sock picking performance is improved.
The flat part and the bulge are provided with thorn-shaped parts which are matched with coil holes on the socks, so that the coil is prevented from being displaced along the sock ejection tube, and the puncture accuracy of the pick-up needle is improved.
The utility model provides a hosiery machine includes the cylinder, installs the knitting needle on the cylinder, and the cylinder is inside to be equipped with a stocking section of thick bamboo, and a stocking section of thick bamboo one end is equipped with flat portion and bellying, and the bellying is higher than flat portion, makes through the different height settings of bellying higher than flat portion, and when picking up the coil of needle picking up socks on the hosiery machine, the coil is in the high difference problem that the coil radian of toe and sock body is different arouses in avoiding traditional structure because of the horizontal position, prevents to appear the weeping needle problem, improves socks and picks up the performance.
The sock ejection cylinder is internally provided with a first sock ejection cylinder with the end face being horizontal, so that the initial jacking performance of the sock is realized.
The needle cylinder is internally provided with two stocking legs, one end of one stocking leg is provided with a flat part and a convex part, and the other end of the other stocking leg is provided with a flat part and a convex part, and thorn-shaped parts are arranged on the flat part and the convex part. The two sock ejection barrels have the thorn-shaped part, the technical effect of layering jacking of socks is achieved through the structure of the two sock ejection barrels, the sock ejection barrels without the thorn-shaped part jack the socks so that the socks and the coils matched with the picking needles are horizontally distributed along the periphery of the sock ejection barrels, the sock ejection barrels with the thorn-shaped part ensure that the positions of the coils are not displaced by utilizing the thorn-shaped part to be matched with the coil holes on the coils, and the puncture picking performance of the picking needles is improved.
The upper picking needle disc is provided with an upper picking needle which is controlled by an upper driving device; the lower picking needle disc is provided with a lower picking needle, and the lower picking needle is controlled by a lower driving device.
The sock jacking method is that the sock is jacked up by the sock jacking cylinder in the needle cylinder, wherein the flat part is matched with the coil on the sock body, the convex part is matched with the coil on the sock head, and the jacked sock and the coil matched with the pick-up needle are in a horizontal position. The stitch matched with the pick-up needle is the last stitch or the last stitches after the knitting of the sock is completed.
The two jacking leg socks are provided, wherein the flat part on one jacking leg is matched with the coil on the sock body, the convex part is matched with the coil on the sock head, so that the coil of the jacking back sock matched with the picking needle is positioned at the horizontal position, one end of the other jacking leg is provided with the flat part and the convex part, the flat part and the convex part are provided with the thorn-shaped part, and the thorn-shaped part is respectively matched with the coil on the sock body and the coil on the sock head.
A stocking jacking method of a stocking machine is characterized in that a first stocking jacking leg and a stocking jacking leg are arranged in a needle cylinder, the first stocking jacking leg jacks up socks firstly, two stocking jacking legs are arranged afterwards, a flat part on one stocking jacking leg is matched with a coil on a sock body, a convex part is matched with a coil on a sock head, so that the coil of a jacking-up stocking matched with a picking needle is positioned at a horizontal position, one end of the other stocking jacking leg is provided with a flat part and a convex part, thorn-shaped parts are arranged on the flat part and the convex part, the thorn-shaped parts on the flat part are matched with the coil on the sock body, and the thorn-shaped parts on the convex part are matched with the coil on the sock head.
The sock lifting leg body of the flat part and the sock lifting leg body of the bulge part are of split structures which move up and down, the problem that the heights of coils of the picking needle are different when the sock lifting leg jacks socks and the picking needle are matched after knitting curves are different due to the fact that the split structures are better used for adjusting the sock lifting leg body and the sock head is solved, namely, the upper picking position and the lower picking position of the coils on the sock lifting leg body and the picking position of the coils on the sock head can be adjusted.
According to the utility model, the non-planar structure of the sock ejection cylinder is adopted, and the heights of the raised parts higher than the flat parts are different, so that the jacking heights of the loops on the sock body and the loops on the sock head are different, so that the difference of the curves of the loops on the sock body and the sock head is made up, the loops of the picking needle for picking the sock are ensured to be in the horizontal position, the problem of needle leakage is prevented, and the picking performance of the sock is improved.
Drawings
The utility model is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic view of the construction of a top stocking according to the utility model;
FIG. 2 is a schematic view of the structure of the upper stocking provided with the thorn part according to the present utility model;
FIG. 3 is a schematic view of the split construction of the upper stocking leg of the present utility model;
FIG. 4 is a schematic view showing the vertical separation structure of the split-type upper and lower stocking leg;
FIG. 5 is a schematic view of a split-type top sock leg with a thorn;
FIG. 6 is a schematic view showing the vertical separation of the upper and lower leg of the split-type sock with the thorn;
FIG. 7 is a schematic view showing the vertical separation structure of the leg of the stocking with the horizontal end face
FIG. 8 is a schematic view showing the vertical separation structure of the upper and lower leg of the split-type sock with the spike-shaped part with the horizontal end surface
FIG. 9 is a schematic view of a stocking machine according to the present utility model;
FIG. 10 is a schematic view of a sock pickup and transfer device for jack-up socks in combination with socks in the present utility model;
FIG. 11 is a schematic view of a sock pickup and transfer device with a spike for jacking a sock in accordance with the present utility model;
fig. 12 is a schematic view of a sock structure according to the present utility model.
Detailed description of the preferred embodiments
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
The sock ejection tube for the sock machine shown in the accompanying figures 1-8 comprises a sock ejection tube, wherein a flat part and a convex part are arranged on the sock ejection tube, and the convex part is higher than the flat part. The upper stocking leg is divided into two types, one of the upper stocking leg 5 has a flat portion 5b and a convex portion 5a at one end, and the other upper stocking leg 6 has a flat portion 6b and a convex portion 6a at one end, and the flat portion 6b and the convex portion 6a have a thorn-shaped portion 6c.
As shown in fig. 3 and 4, the upper stocking leg 17 of the flat portion 17a and the upper stocking leg 18 of the convex portion 18a are of a split structure moving up and down, so as to achieve the technical effect that the upper stocking leg 17 and the upper stocking leg 18 jack up the stocking leg and the stocking toe respectively.
As shown in fig. 5 and 6, the stocking leg 19 of the flat portion 19a and the stocking leg 100 of the protruding portion 100a are of a split structure moving up and down, so as to achieve the technical effect that the stocking leg 19 and the stocking leg 100 respectively jack up the stocking leg and the stocking toe, and the flat portion 19a and the protruding portion 100a are provided with thorns to limit the stocking coil holes, so as to improve the picking performance of the picking needle.
As shown in figures 7-11, the stocking machine comprises a needle cylinder 1, wherein a knitting needle 3 is arranged on the needle cylinder 1, a stocking lifting cylinder is arranged in the needle cylinder 1, one end of the stocking lifting cylinder is provided with a flat part and a convex part, and the convex part is higher than the flat part. Through the different height settings of bellying higher than flat portion for when picking up the stitch that the needle picked up socks on the hosiery machine, the stitch is in the high difference problem that the stitch radian was different because the toe and the sock body in the traditional structure was aroused in avoiding the horizontal position, prevents to appear leaking the needle problem, improves socks and picks up the performance.
The structure is preferably that the first stocking leg 4 with the end face being horizontal, the stocking leg 5 without the thorn-shaped part and the stocking leg 6 with the thorn-shaped part are respectively arranged in the stocking leg, layered jacking performance of the stocking is realized through the three stocking legs, and the picking performance of the picking needle is improved.
As a structure, a picking device of socks 90 is preferably arranged above the needle cylinder 1, the picking device comprises a picking needle, an upper picking needle disc 8 and a lower picking needle disc 11, the upper picking needle 7 is arranged on the upper picking needle disc 8, and the upper picking needle 7 is controlled by an upper driving device 9; the lower picking needle disc 11 is provided with a lower picking needle 10, the lower picking needle 10 is controlled by a lower driving device 12, and the picking and transferring functions of socks are achieved through the cooperation of the upper picking needle and the lower picking needle.
A stocking jacking method of a stocking machine, wherein a stocking jacking leg in a needle cylinder 1 jacks up socks, wherein a flat part is matched with a coil 92 on a stocking body, a convex part is matched with a coil 91 on the stocking head of a stocking 90, and the jacked up socks 90 are horizontally positioned with a coil 101 matched with a picking needle.
As a method, it is preferable that the number of the footstock is two, wherein the flat part 5b on one footstock 5 is matched with the coil 92 on the sock body of the sock 90, the convex part 5a is matched with the coil 91 on the sock head of the sock 90, so that the coil of the sock 90 matched with the pick-up needle is in a horizontal position after jacking, one end of the other footstock 6 is provided with the flat part 6b and the convex part 6a, the flat part 6b and the convex part 6a are provided with the thorn-shaped part 6c, and the thorn-shaped part 6c is respectively matched with the coil 92 on the sock body of the sock 90 and the coil 91 on the sock head of the sock 90.
As a further stocking lifting method, a first stocking lifting cylinder 4 and a stocking lifting cylinder are arranged in the needle cylinder 1, the first stocking lifting cylinder 4 lifts up the stocking 90 firstly, then the number of the stocking lifting cylinders is two, the flat part 5b on one stocking lifting cylinder 5 is matched with the coil 92 on the stocking body of the stocking 90, the convex part 5a is matched with the coil 91 on the stocking head of the stocking 90, the lifted-up stocking 90 is in a horizontal position matched with the coil of a picking needle, one end of the other stocking lifting cylinder 6 is provided with the flat part 6b and the convex part 6a, the flat part 6b and the convex part 6a are provided with the thorn-shaped part 6c, the thorn-shaped part 6c on the flat part 6b is matched with the coil 92 on the stocking body of the stocking 90, and the thorn-shaped part 6c on the convex part 6a is matched with the coil 91 on the stocking head of the stocking 90. The last circle of stitches or the last several circles of stitches after the sock is jacked or the stitches 101 picked up by the picking needle are all positioned on the same horizontal position, so that the problem of needle leakage caused by the fluctuation of the jacked sock during picking of the picking needle in the traditional structure is avoided.
While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. A hosiery machine, characterized in that: the sock knitting machine comprises a needle cylinder (1), wherein a knitting needle (3) is arranged on the needle cylinder (1), a sock ejection tube (5, 6) is arranged in the needle cylinder (1), one end of the sock ejection tube (5, 6) is provided with flat parts (5 b,6 b) and raised parts (5 a,6 a), and the raised parts are higher than the flat parts;
the inner part of the stocking leg (5, 6) is provided with a first stocking leg (4) with the end face being horizontal;
the needle cylinder (1) is internally provided with two sock ejection barrels, one end of one sock ejection barrel (5) is provided with a flat part (5 b) and a protruding part (5 a), one end of the other sock ejection barrel (6) is provided with a flat part (6 b) and a protruding part (6 a), and the flat part (6 b) and the protruding part (6 a) are provided with thorn-shaped parts (6 c).
2. A hosiery machine according to claim 1, characterized in that: the upper part of the needle cylinder (1) is provided with a pickup device of socks (90), the pickup device comprises pickup needles, an upper pickup dial (8) and a lower pickup dial (11), the upper pickup dial (8) is provided with an upper pickup needle (7), and the upper pickup needle (7) is controlled by an upper driving device (9); the lower picking needle disc (11) is provided with a lower picking needle (10), and the lower picking needle (10) is controlled by a lower driving device (12).
3. A method of stocking a stocking machine according to claim 1, wherein: the sock jacking method is characterized in that the sock (90) is jacked up by the sock jacking cylinders (5, 6) in the needle cylinder (1), wherein the flat parts (5 b,6 b) are matched with the coils (92) on the sock body of the sock (90), the protruding parts (5 a,6 a) are matched with the coils (91) on the sock head of the sock (90), and the coils matched with the picking needle are in a horizontal position after the sock (90) is jacked up.
4. A method of stocking a stocking machine according to claim 3, wherein: the number of the sock supporting cylinders (5, 6) is two,
the flat part (5 b) on one of the sock ejection barrels (5) is matched with the coil (92) on the sock body of the sock (90), the convex part (5 a) is matched with the coil (91) on the sock head of the sock (90), so that the coil of the sock (90) matched with the pick-up needle is positioned at a horizontal position after the sock ejection, one end of the other sock ejection barrel (6) is provided with the flat part (6 b) and the convex part (6 a), the flat part (6 b) and the convex part (6 a) are provided with the thorn-shaped part (6 c), and the thorn-shaped part (6 c) is respectively matched with the coil (92) on the sock body of the sock (90) and the coil (91) on the sock head of the sock (90).
5. A method of stocking a stocking machine according to claim 3, wherein: the needle cylinder (1) is internally provided with a first
The sock lifting device comprises a sock lifting cylinder (4) and sock lifting cylinders (5, 6), wherein the sock (90) is lifted up firstly by the first sock lifting cylinder (4), then the sock lifting cylinders (5, 6) are two, a flat part (5 b) on one sock lifting cylinder (5) is matched with a coil (92) on the sock body of the sock (90), a convex part (5 a) is matched with a coil (91) on the sock head of the sock (90), the lifted up sock (90) is matched with a coil of a pick-up needle to be in a horizontal position, one end of the other sock lifting cylinder (6) is provided with a flat part (6 b) and a convex part (6 a), a thorn-shaped part (6 c) on the flat part (6 b) is matched with a coil (92) on the sock body of the sock (90), and a thorn-shaped part (6 c) on the convex part (6 a) is matched with a coil (91) on the sock head of the sock (90).
6. A hosiery machine according to claim 1, characterized in that: the upper sock leg body of the flat part and the upper sock leg body of the convex part are of a split structure which moves up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110935180.2A CN113737367B (en) | 2021-08-16 | 2021-08-16 | Stocking machine and stocking jacking method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110935180.2A CN113737367B (en) | 2021-08-16 | 2021-08-16 | Stocking machine and stocking jacking method |
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| CN113737367A CN113737367A (en) | 2021-12-03 |
| CN113737367B true CN113737367B (en) | 2023-07-14 |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005097803A (en) * | 2003-09-26 | 2005-04-14 | Okamoto Kk | Device for turning surface side of stocking out |
| ITMI20130050A1 (en) * | 2013-01-16 | 2014-07-17 | Lonati Spa | PROCEDURE FOR IMPLEMENTING THE AUTOMATED CLOSURE OF AN AXIAL END OF A TUBULAR MANUFACTURE AND ITS EXHAUST UNDER REVERSE AND EQUIPMENT FOR ITS EXECUTION. |
| CN104611823B (en) * | 2015-01-31 | 2017-01-25 | 诸暨镭尔福机械科技有限公司 | Hosiery knitting and end sewing integrated weft knitting hosiery knitter and use method |
| CN105887310B (en) * | 2015-12-07 | 2018-04-24 | 浙江海润精工机械有限公司 | One kind knits socks suture and turns over socks method |
| CN205907460U (en) * | 2016-06-29 | 2017-01-25 | 浙江海润精工机械有限公司 | Top socks pipe |
| CN108560128B (en) * | 2018-07-24 | 2024-03-29 | 浙江嘉志利智能科技有限公司 | Tubular fabric sewing device with sock pulling mechanism and method |
| EP3715511B1 (en) * | 2019-03-26 | 2022-08-31 | Stäubli Italia S.p.A. | Method and device for reversing a tubular knitted article in a circular knitting machine |
| IT201900005838A1 (en) * | 2019-04-16 | 2020-10-16 | Lonati Spa | WITHDRAWER DEVICE TO TAKE A TUBULAR KNITTED ARTICLE FROM A CIRCULAR MACHINE FOR KNITWEAR, Hosiery OR SIMILAR AND ITS TRANSFER TO A UNIT THAT CAN PERFORM FURTHER OPERATIONS ON THE ARTICLE. |
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