CN113818146A - Eye-alignment type sock sewing device and method for reducing interference - Google Patents
Eye-alignment type sock sewing device and method for reducing interference Download PDFInfo
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- CN113818146A CN113818146A CN202111236902.1A CN202111236902A CN113818146A CN 113818146 A CN113818146 A CN 113818146A CN 202111236902 A CN202111236902 A CN 202111236902A CN 113818146 A CN113818146 A CN 113818146A
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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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Abstract
The utility model provides a reduce device and method of making up of mesh formula socks of interference, includes and makes up the device, makes up and installs the seam fluted needle on the seam fluted dial of device, seam fluted dial divide into activity dial and fixed dial, installs first seam fluted needle on the activity dial, installs second seam fluted needle on the fixed dial, the body of rod of first seam fluted needle and second seam fluted needle does not stretch out seam fluted dial periphery, the needle point of first seam fluted needle and second seam fluted needle stretches out seam fluted dial periphery. According to the invention, the needle bar bodies of the first sewing tooth needle and the second sewing tooth needle do not extend out of the periphery of the sewing tooth needle disc, and the needle points of the first sewing tooth needle and the second sewing tooth needle extend out of the periphery of the sewing tooth needle disc so as to reduce the interference problem in the transfer sewing process of socks and reduce equipment faults.
Description
Technical Field
The present invention relates to a sewing device and method for fabric, and more particularly, to a mesh-type sock sewing device and method for reducing interference.
Background
The automatic knitting, sewing of socks has become more and more mature in recent times and accepted by the market. The existing socks need to use a sock transfer device in the transfer and head sewing processes, the transfer device needs to transfer the socks from a needle cylinder to a sewing device, wherein a sewing toothed needle on the sewing device needs to be matched with a transfer needle on the transfer device to transfer a sock coil on the transfer needle to the sewing toothed needle, the existing sewing toothed needle rods protrude outwards relative to the outer diameter of a sewing toothed dial to realize the matching between the sewing toothed needle and the transfer needle, the protruding sewing toothed needle structure often causes the problems of interference of a firing pin and the like, and the sewing toothed needle is retracted into the sewing toothed dial, so that the sewing device and the method which can retract into the sewing toothed dial and can complete the matching coil between the sewing toothed needle and the transfer needle to complete the transfer are needed to be researched by technical personnel in the field.
Chinese patent No. 201910319490.4 discloses a stitch transfer from knitting needles of a knitting machine and a sewing station mechanism, including a knitting machine, a plurality of sheet members, a transfer device, each transfer member at least partially clamping an outer surface of the hook of each knitting needle, and each transfer member including the transfer end, when the latch is closed to transfer the stitch, the transfer end is maintained between the body of the knitting needle and the hook, and a sewing station mechanism is also provided, including a first semicircle including a plurality of first longitudinal teeth; and the second semicircle comprises a plurality of second longitudinal teeth, can rotate 180 degrees to be close to and far away from each first longitudinal tooth on the first semicircle, and the cross section of each first longitudinal tooth is L-shaped. It is possible to ensure efficient transfer of a textile material from a knitting needle after the textile material such as a sock is knitted by a knitting machine and efficient sewing of an open end of the textile material at a station thereof. The transfer function of the coil can be completed only when the sewing tooth needle protrudes relative to the sewing tooth needle dial, and the technical prompt or the solution that the sewing tooth needle does not protrude the sewing tooth needle dial to complete the transfer function is avoided.
Disclosure of Invention
The invention provides a mesh-type sock sewing device and method with low transfer failure and good sewing effect and capable of reducing interference.
The utility model provides a reduce device is made up to mesh formula socks of interference, is including making up the device, makes up and installs the seam fluted needle on the seam fluted dial of device, seam fluted dial divide into activity dial and fixed dial, install first seam fluted needle on the activity dial, install second seam fluted needle on the fixed dial, the needle bar body of rod of first seam fluted needle and second seam fluted needle does not stretch out seam fluted dial periphery, the needle point of first seam fluted needle and second seam fluted needle stretches out seam fluted dial periphery. The stitch transferring function of the needle point relative to the transferring needle is completed on the basis of reducing interference by the needle point extending out of the periphery of the sewing tooth needle disk and the needle rod not extending out of the periphery of the sewing tooth needle disk.
The first suture tooth needle comprises a needle rod and a needle point which is bent outwards, and a needle groove is formed in the needle rod. The top of the needle tip is provided with a conical surface. The needle groove structure on the needle bar is used for being matched with a sewing needle on the sock-tip sewing machine, and the technical defects that the sewing needle is positioned on the outer side of the needle bar to cause a loop crochet needle and the like are avoided.
The second sewing tooth needle comprises a needle rod and a needle point which is bent outwards, wherein the needle point is provided with a circular arc-shaped needle groove, and the circular arc-shaped needle groove is matched with the conical surface at the top of the needle point on the first sewing tooth needle, so that coils can be conveniently transferred between the first sewing tooth needle and the second sewing tooth needle.
A mesh-type sock transfer sewing method capable of reducing interference comprises the following steps:
the method comprises the following steps: after the sock loops are knitted under the action of the knitting needle of the needle cylinder, the center of the top sock leg corresponds to the sock pickup and transfer device; the sock picking and transferring device comprises an upper transferring dial and a lower transferring dial, wherein an upper transferring needle is arranged on the upper transferring dial, and a lower transferring needle is arranged on the lower transferring dial;
step two: the knitting needle is matched with a transfer needle point on the upper transfer needle, and a transfer needle groove is formed in the side edge of the transfer needle point;
step three: the lower transfer needles on the lower transfer dial move downwards below the knitting needles and then move upwards, and the lower transfer needles are matched with the top sock leg to drive the sock loops to move upwards;
step four: the top sock leg continuously rises to drive the sock coil to be sleeved with the transfer needle point on the transfer needle;
step five: the lower transfer needle and the upper transfer needle are matched to clamp the sock loops together, and then the sock picking and transferring device drives the sock loops to move towards the lower part of the sewing device;
step six: after the sock picking and transferring device moves below the sewing device, the sock coils are positioned in the sock turning barrel, and then the sock picking and transferring device moves upwards;
step seven: after the sock picking and transferring device moves upwards, the transferring needle groove on the upper transferring needle is respectively matched with the needle point on the first sewing tooth needle and the needle point on the second sewing tooth needle, but is not matched with the needle bars on the first sewing tooth needle and the second sewing tooth needle;
step eight: the sock turning barrel moves upwards to turn the sock, and the sock coil is sleeved with the transfer needle, the first sewing tooth needle and the second sewing tooth needle;
step nine: the upper transfer needle moves upwards to separate from the sock loops;
step ten: the upper transfer needle and the lower transfer needle move outwards to be separated from the sewing device;
step eleven: a turnover mechanism on the sewing device drives a first sewing tooth needle on the movable dial to rotate;
step twelve: after the first sewing tooth needle rotates, the needle point on the first sewing tooth needle is matched with the needle point on the second sewing tooth needle;
step thirteen: the first pressing block on the lower side of the fixed dial moves downwards to push the sock loops on the second sewing tooth needle to move towards the sock loops on the first sewing tooth needle, and the second pressing block on the movable dial is pressed in a matched mode;
fourteen steps: the head sewing machine is close to the sock loops, and the second sewing toothed needle and the two sock loops on the first sewing toothed needle are sewn through the sewing needle.
According to the sock transfer sewing method, the transfer needle groove on the upper transfer needle is respectively matched with the needle point on the first sewing tooth needle and the needle point on the second sewing tooth needle, but is not matched with the needle rod structures on the first sewing tooth needle and the second sewing tooth needle to realize local matching between the sewing tooth needle and the transfer needle so as to reduce interference, the needle point on the first sewing tooth needle is matched with the needle point on the second sewing tooth needle to form a mesh structure so as to ensure accurate transfer of a sock coil, and the further sewing needle is matched with the second sewing tooth needle and two sock coils on the first sewing tooth needle to achieve a sewing effect.
In the twelfth step, the needle point on the first sewing tooth needle is matched with the circular arc-shaped needle groove on the second sewing tooth needle through the conical surface at the top of the needle point, so that the matching effect between the two needle points is improved.
In the fourteenth step, the sewing needle is inserted into the needle groove matched with the first sewing tooth needle, so that the technical effect of sewing the sock coil is prevented from being influenced by the exposed sewing needle, and the sewing knot of the sock coil is reduced.
The needle tip extends out of the periphery of the sewing tooth needle disk, and the needle rod does not extend out of the periphery of the sewing tooth needle disk so as to achieve the function of transferring the coil of the needle tip relative to the transfer needle on the basis of reducing interference.
Drawings
The invention is further described below with reference to the accompanying drawings:
FIG. 1 is a perspective view of a first sewing needle of the mesh-type sock sewing device for reducing interference according to the present invention;
FIG. 2 is a perspective view of a second sewing needle of the eye-alignment type sock sewing device for reducing interference according to the present invention;
FIG. 3 is a schematic perspective view of an upper transfer needle of the eye-alignment sock sewing device for reducing interference according to the present invention;
FIG. 4 is a schematic structural view of a step one of the interference-reducing stitch-by-stitch sock sewing method of the present invention;
FIG. 5 is a schematic structural view of a second step of the interference-reducing eye-alignment sock sewing method of the present invention; FIG. 6 is a structural diagram of a third step of the interference-reducing opposite-mesh sock sewing method of the present invention;
FIG. 7 is a structural diagram of a fourth step of the interference-reducing stitch-by-stitch sock sewing method of the present invention;
FIG. 8 is a schematic structural view of a fifth step of the interference-reducing eye-alignment sock sewing method of the present invention;
FIG. 9 is a structural diagram of a sixth step of the interference-reducing stitch-by-stitch sock sewing method of the present invention;
FIG. 10 is a schematic structural view of a seventh step of the interference-reducing opposite-mesh sock sewing method of the present invention;
FIG. 11 is a structural diagram of step eight of the interference-reducing opposite-mesh sock sewing method of the present invention;
FIG. 12 is a schematic structural view of a ninth step of the interference-reducing eye-alignment sock sewing method of the present invention;
FIG. 13 is a schematic structural view of a tenth step of the interference-reducing stitch-by-stitch sock sewing method of the present invention;
FIG. 14 is a schematic structural view of a eleventh step of the interference-reducing stitch-by-stitch hosiery sewing method of the present invention;
FIG. 15 is a structural diagram of a twelfth step of the interference-reducing stitch-by-stitch hosiery sewing method of the present invention;
FIG. 16 is a schematic structural view of a thirteenth step of the interference-reducing opposite-mesh sock sewing method of the present invention;
FIG. 17 is a structural diagram of a fourteen step of the interference-reducing stitch-by-stitch hosiery sewing method of the present invention;
FIG. 18 is a schematic view of the structure of the first and second sewing teeth needles of the present invention engaged with each other;
FIG. 19 is a schematic view showing the fitting structure between the second sewing tooth needle and the upper and lower transfer needles in the present invention.
Detailed description of the preferred embodiments
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-19, an interference-reducing eye-alignment type sock sewing device includes a sewing device 19, a sewing tooth needle is installed on a sewing tooth needle dial 31 of the sewing device 19, the sewing tooth needle dial 31 is divided into a movable needle dial 31 and a fixed needle dial 32, the movable needle dial 31 is installed with a first sewing tooth needle 1, the fixed needle dial 32 is installed with a second sewing tooth needle 4, needle rod bodies of the first sewing tooth needle 1 and the second sewing tooth needle 4 do not extend out of the periphery of the sewing tooth needle dial 31, needle points of the first sewing tooth needle 1 and the second sewing tooth needle 4 extend out of the periphery of the sewing tooth needle dial 31 to form a half-contact structure, that is, only the needle points extend out of the periphery of the sewing tooth needle dial 31 to complete a structure of transferring a sock coil in cooperation with a transfer needle on a transfer device, and reduce structural interference.
Preferably, the first suture tooth needle 1 comprises a needle bar 33 and a needle point 3 which is bent outwards, the needle bar 33 is provided with a needle groove 2, and the top of the needle point 3 is provided with a conical surface 30. The conical surface 30 is matched with a needle point 36 on the second sewing tooth needle 4, in particular to a circular arc-shaped needle groove 6 formed on the needle point 36, so that the technical performance of sock loop transfer is improved.
A mesh type sock transfer sewing method capable of reducing interference comprises the following steps:
the method comprises the following steps: after the knitting of the sock loops 16 is completed under the action of the knitting needles 15 of the needle cylinder 18, the center of the top leg 17 corresponds to the sock pick-up and transfer device; the sock picking and transferring device comprises an upper transferring dial 12 and a lower transferring dial 13, wherein an upper transferring needle 7 is arranged on the upper transferring dial, and a lower transferring needle 14 is arranged on the lower transferring dial 13; the sock picking and transferring device can be a transferring device in the prior art;
step two: the knitting needle 15 is matched with a transfer needle point 11 on the upper transfer needle 7, and a transfer needle groove 10 is formed in the side edge of the transfer needle point 11; the needle transferring groove 10 is of a vertical structure, so that the knitting needles 15 can be matched up and down conveniently;
step three: the lower transfer needles 14 on the lower transfer dial 13 move upwards after moving downwards below the knitting needles 15, and are matched with the top leg 17 to drive the sock loops 16 to move upwards; the lower transfer needle 14 moves downwards below the knitting needle 15 and then moves upwards to drive the sock loop 16 to move upwards and gradually disengage from the knitting needle 15;
step four: the top sock leg 17 continues to ascend to drive the sock coil 16 to be sleeved on the transfer needle point 11 on the upper transfer needle 7;
step five: the lower transfer needle 14 cooperates with the upper transfer needle 7 to clamp the sock loops 16 together, and then the sock pick-up and transfer device drives the sock loops 16 to move towards the lower part of the sewing device 19;
step six: after the sock picking and transferring device 8 moves below the sewing device 19, the sock loops 16 are positioned inside the sock turning barrel 21, and then the sock picking and transferring device 8 moves upwards;
step seven: after the sock picking and transferring device 8 moves upwards, the transferring needle groove 10 on the upper transferring needle 7 is respectively matched with the needle point 3 on the first sewing tooth needle 1 and the needle point 36 on the second sewing tooth needle 4, but not matched with the needle bars on the first sewing tooth needle 1 and the second sewing tooth needle 4; the needle tip 3 and the needle tip 36 are protruded outwards, and the needle rods are positioned inside the stitch gear needle disc to reduce interference;
step eight: the sock overturning barrel 21 moves upwards to overturn the sock, and the sock coil 16 is sleeved with the upper transfer needle 7, the first sewing tooth needle 1 and the second sewing tooth needle 4;
step nine: the upper transfer needle 7 moves upwards to separate the sock loops 16;
step ten: the upper transfer needle 7 and the lower transfer needle 14 move outward away from the sewing device 19;
step eleven: the turnover mechanism 20 on the sewing device 19 drives the first sewing tooth needle 1 on the movable dial 31 to rotate;
step twelve: after the first sewing tooth needle 1 rotates, the needle point 3 on the first sewing tooth needle 1 is matched with the needle point 36 on the second sewing tooth needle 4; preferably, the needle point 3 on the first sewing tooth needle 1 is matched with the circular arc-shaped needle groove 6 on the second sewing tooth needle 4 through the conical surface 30 at the top of the needle point 3, and the mutual matching performance is completed through two different needle point structures of the first sewing tooth needle 1 and the second sewing tooth needle 4, so that the transfer performance of the sock coil is achieved;
step thirteen: the first pressing block 25 on the lower side of the fixed dial 32 moves downwards to push the sock loops 16 on the second sewing tooth needle 4 to move towards the sock loops 16 on the first sewing tooth needle 1, and the second pressing block 26 on the movable dial 31 is pressed in a matching manner;
fourteen steps: the sewing machine 24 is close to the sock loops 16, and stitches the second latch needle 4 and the two sock loops 16 on the first latch needle 1 through the sewing needle 22, preferably, the sewing needle 22 is inserted into the needle groove 2 on the first latch needle 1, so that the technical effect of sewing the two sock loops by the sewing needle 22 inside the needle groove 2 is achieved.
Although 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 can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (7)
1. The utility model provides a reduce device is made up to mesh formula socks of interference, is including making up device (19), installs the seam fluted needle on seam fluted dial (31) of making up device (19), seam fluted dial (31) divide into activity dial (31) and fixed dial (32), install first seam fluted needle (1) on activity dial (31), install second seam fluted needle (4) on fixed dial (32), the needle bar body of rod of first seam fluted needle (1) and second seam fluted needle (4) does not stretch out seam fluted dial (31) periphery, the needle point of first seam fluted needle (1) and second seam fluted needle (4) stretches out seam fluted dial (31) periphery.
2. The device for stitching a pair of eye-catching socks of claim 1 wherein: the first suture tooth needle (1) comprises a needle rod (33) and a needle point (3) which is bent outwards, and a needle groove (2) is formed in the needle rod (33).
3. The device for stitching hosiery to reduce interference according to claim 2, wherein: the top of the needle point (3) is provided with a conical surface (30).
4. The device for stitching a pair of eye-catching socks of claim 1 wherein: the second suture tooth needle (4) comprises a needle rod (5) and a needle point (36) which is bent outwards, and a circular arc-shaped needle groove (6) is formed in the needle point (36).
5. The utility model provides a reduce mesh formula socks transfer sewing method who interferes which characterized in that: the sock transfer sewing method comprises the following steps:
the method comprises the following steps: after the sock loops (16) are knitted under the action of the knitting needles (15) of the needle cylinder (18), the center of the top sock leg (17) corresponds to a sock pickup and transfer device; the sock picking and transferring device comprises an upper transferring dial (12) and a lower transferring dial (13), wherein an upper transferring needle (7) is installed on the upper transferring dial, and a lower transferring needle (14) is installed on the lower transferring dial (13);
step two: the knitting needle (15) is matched with a transfer needle point (11) on the upper transfer needle (7), and a transfer needle groove (10) is formed in the side edge of the transfer needle point (11);
step three: a lower transfer needle (14) on the lower transfer dial (13) moves upwards after moving downwards below a knitting needle (15), and drives a sock coil (16) to move upwards in cooperation with a top sock leg (17);
step four: the top sock leg (17) continuously rises to drive the sock coil (16) to be sleeved with the transfer needle point (11) on the upper transfer needle (7);
step five: the lower transfer needle (14) is matched with the upper transfer needle (7) to clamp the sock loops (16) together, and then the sock picking and transferring device drives the sock loops (16) to move towards the lower part of the sewing device (19);
step six: after the sock picking and transferring device (8) moves below the sewing device (19), the sock loops (16) are positioned inside the sock turning barrel (21), and then the sock picking and transferring device (8) moves upwards;
step seven: after the sock picking and transferring device (8) moves upwards, a transferring needle groove (10) on the upper transferring needle (7) is respectively matched with a needle point (3) on the first sewing tooth needle (1) and a needle point (36) on the second sewing tooth needle (4), but is not matched with needle bars on the first sewing tooth needle (1) and the second sewing tooth needle (4);
step eight: the sock turning barrel (21) moves upwards to turn the sock, and the sock coil (16) is sleeved with the upper transfer needle (7), the first sewing tooth needle (1) and the second sewing tooth needle (4);
step nine: the upper transfer needle (7) moves upwards to separate the sock loops (16);
step ten: the upper transfer needle (7) and the lower transfer needle (14) move outwards to be separated from the sewing device (19);
step eleven: a turnover mechanism (20) on the sewing device (19) drives a first sewing tooth needle (1) on a movable dial (31) to rotate;
step twelve: after the first sewing tooth needle (1) rotates, a needle point (3) on the first sewing tooth needle (1) is matched with a needle point (36) on the second sewing tooth needle (4);
step thirteen: a first pressing block (25) at the lower side of the fixed dial (32) moves downwards to push a sock coil (16) on the second sewing tooth needle (4) to move towards the sock coil (16) on the first sewing tooth needle (1) and is matched with and presses a second pressing block (26) on the movable dial (31);
fourteen steps: the head sewing machine (24) is close to the sock loops (16), and the second sewing tooth needle (4) and the two sock loops (16) on the first sewing tooth needle (1) are sewed through the sewing needle (22).
6. The method for transferring and sewing mesh-type socks according to claim 5, wherein the step of sewing the mesh-type socks comprises the following steps: in the twelfth step, the needle point (3) on the first sewing tooth needle (1) is matched with the circular arc-shaped needle groove (6) on the second sewing tooth needle (4) through the conical surface (30) at the top of the needle point (3).
7. The method for transferring and sewing mesh-type socks according to claim 5, wherein the step of sewing the mesh-type socks comprises the following steps: in the fourteenth step, the sewing needle (22) is inserted into the needle groove (2) matched with the first sewing tooth needle (1).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111236902.1A CN113818146B (en) | 2021-10-24 | 2021-10-24 | Eye-alignment type sock sewing device and method capable of reducing interference |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111236902.1A CN113818146B (en) | 2021-10-24 | 2021-10-24 | Eye-alignment type sock sewing device and method capable of reducing interference |
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| CN113818146A true CN113818146A (en) | 2021-12-21 |
| CN113818146B CN113818146B (en) | 2022-11-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| EP2377979A1 (en) * | 2010-04-06 | 2011-10-19 | Da Kong Enterprise Co., Ltd. | Apparatus and method for transferring loops from the knitting machine needle |
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| US20150135776A1 (en) * | 2013-11-15 | 2015-05-21 | Da Kong Enterprise Co., Ltd. | Reed tooth of hosiery stitching machine |
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| CN107109727A (en) * | 2014-10-10 | 2017-08-29 | 斯塔乌布利意大利股份公司 | Method and machine for woven tubular hosiery item |
| CN110846800A (en) * | 2018-08-20 | 2020-02-28 | 大康织机股份有限公司 | Mechanism for transferring loop from knitting needle of knitting machine and sewing station mechanism |
| TW202020247A (en) * | 2018-11-21 | 2020-06-01 | 大康織機股份有限公司 | An upper transfer slice needle structure in circular knitting machine |
| WO2021104143A1 (en) * | 2019-11-28 | 2021-06-03 | 浙江博睿智能科技有限公司 | Fabric pickup and transfer method for circular knitting machinery |
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2021
- 2021-10-24 CN CN202111236902.1A patent/CN113818146B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2377979A1 (en) * | 2010-04-06 | 2011-10-19 | Da Kong Enterprise Co., Ltd. | Apparatus and method for transferring loops from the knitting machine needle |
| US8443633B1 (en) * | 2012-09-05 | 2013-05-21 | Da Kong Enterprise Co., Ltd. | Apparatus and method for transferring loops from the knitting machine needle |
| US20150135776A1 (en) * | 2013-11-15 | 2015-05-21 | Da Kong Enterprise Co., Ltd. | Reed tooth of hosiery stitching machine |
| CN106795668A (en) * | 2014-08-29 | 2017-05-31 | 永田精机株式会社 | The knitted fabric sewing method and circle volume machine system of circle volume machine |
| CN107109727A (en) * | 2014-10-10 | 2017-08-29 | 斯塔乌布利意大利股份公司 | Method and machine for woven tubular hosiery item |
| CN110846800A (en) * | 2018-08-20 | 2020-02-28 | 大康织机股份有限公司 | Mechanism for transferring loop from knitting needle of knitting machine and sewing station mechanism |
| TW202020247A (en) * | 2018-11-21 | 2020-06-01 | 大康織機股份有限公司 | An upper transfer slice needle structure in circular knitting machine |
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Effective date of registration: 20220310 Address after: 311800 Yanghu village, Jinan street, Zhuji City, Shaoxing City, Zhejiang Province Applicant after: ZHEJIANG ROSSO EQUIPMENT MANUFACTURING Co.,Ltd. Applicant after: Chen Zhongji Address before: 311800 Yanghu village, Jinan street, Zhuji City, Shaoxing City, Zhejiang Province Applicant before: ZHEJIANG ROSSO EQUIPMENT MANUFACTURING Co.,Ltd. |
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