CN108978060B - Scissors device for forming sock stitching part of sock knitting machine - Google Patents
Scissors device for forming sock stitching part of sock knitting machine Download PDFInfo
- Publication number
- CN108978060B CN108978060B CN201811136281.8A CN201811136281A CN108978060B CN 108978060 B CN108978060 B CN 108978060B CN 201811136281 A CN201811136281 A CN 201811136281A CN 108978060 B CN108978060 B CN 108978060B
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- blade
- scissors
- scissor
- base
- pressure spring
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- 238000009940 knitting Methods 0.000 title claims description 6
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 description 14
- 238000011084 recovery Methods 0.000 description 11
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 238000009958 sewing Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B65/00—Devices for severing the needle or lower thread
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Scissors And Nippers (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a scissor device for forming sock joints of a sock machine, which comprises a base, wherein a groove is formed in the base, a first scissor blade and a second scissor blade are arranged in the groove, one ends of the first scissor blade and the second scissor blade are connected in a rotating mode, the other ends of the first scissor blade and the second scissor blade are provided with a first rail hole and a second rail hole which are intersected, the middle parts of the first scissor blade and the second scissor blade are respectively provided with a pin shaft penetrating through the first rail hole and the second rail hole, and the base is connected with a pin shaft penetrating through the first rail hole and the second rail hole.
Description
Technical Field
The invention relates to the field of knitting machinery, in particular to a scissors device for forming sock joints of a sock knitting machine.
Background
When the existing special toe sewing machine is used for sewing the toe, although the requirements on scissors for cutting the toe line are not high, the sewn toe has a plurality of defects, the sewn toe is not attractive, when the toe is manually sewn, the toe line is cut by scissors of other forms such as a machine cutter and the like, time and labor are consumed, most of socks are knitted by a sock knitting and toe sewing integrated sock machine and sewn by the toe, the moving track of the scissors at the toe is operated according to the track on the mounting seat, the stability is not ideal, and different socks and different toe sewing lines have different requirements on the scissors device at the toe.
In view of the above, the present inventors studied on this, and developed a scissor device specifically for forming the sock stitch of a stocking machine, which effectively solves the above-mentioned problems.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the scissors device at the sock stitch position of the forming stocking machine, which has the advantages of simple structure, convenient processing and assembly and no limit of the installation seat on the replacement of the scissors blades.
In order to achieve the above purpose, the present invention provides the following technical solutions: the scissors device for forming the sock stitch of the stocking machine comprises a base, wherein a groove is arranged on the base, a first scissor blade and a second scissor blade with one end connected with each other in a rotating way are arranged in the groove, a first scissor cutting edge and a second scissor cutting edge are arranged at the other end, the middle parts of the first scissor blade and the second scissor blade are respectively provided with a first track hole and a second track hole which are intersected, the base is connected with a pin shaft penetrating through the first track hole and the second track hole, the scissors device is positioned at a proper position below the stitch line when in work and is used for sewing a last pair of stocking head loops after the stitch needle is used for working, when the stitch is needed to cut the stitch after the stitch is stitched to the last pair of stocking thread, the scissors are at the initial position, and when external force is applied to the first scissors blade, the first scissors blade moves in the groove on the base under the restriction of the groove and the pin shaft, because the tail ends of the first scissor blade and the second scissor blade are rotationally connected, the second scissor blade is also in linkage, the first scissor blade and the second scissor blade move along the pin shaft according to the track of the first track hole and the second track hole, because the first scissor blade and the second scissor blade are rotationally connected, the first scissor blade and the second scissor blade also walk out of corresponding movement tracks, because the first track hole is intersected with the second track hole, when the first track hole and the second track hole are overlapped, the first scissor cutting edge and the second scissor cutting edge are closed, when the two are not overlapped, the first scissors cutting edge and the second scissors cutting edge are opened, and in the relative operation process from opening to closing, the device has the advantages that the stitch thread of the sock head falling in the opening area during opening can be cut off, the device is simple in structure and convenient to process and assemble, and the shearing blade can be replaced as required without being limited by the installation base.
Further, be equipped with the spring mounting hole on the base, be equipped with the recovery pressure spring in the spring mounting hole, the recovery pressure spring endotheca has the recovery pressure spring post, be equipped with on the recovery pressure spring post with the step that the recovery pressure spring supported, the tail end of first scissors piece is equipped with the boss, the recovery pressure spring post stretches out the one end of base with the internal surface of boss is inconsistent, and when first scissors piece received external force action at the recess internal motion, the internal surface of boss is against the recovery pressure spring post and is compressed tightly the recovery pressure spring gradually, until first scissors piece stops moving in the recess, after the scissors is accomplished cutting to the seam overhead line, the external force effect to the boss is withdrawn, the resilience force that recovery pressure spring recovery deformation produced makes the recovery pressure spring post push up the internal surface of boss to opposite direction motion, and first scissors piece rotates with the second scissors piece to be connected to take the second scissors piece to resume home position together.
Further, the axis of the spring mounting hole is parallel to the first track hole, after the first scissor blade is acted by external force, the moving track moves along the track of the first track hole, the compression direction of the restoring pressure spring is consistent with the compression direction of the restoring pressure spring, larger deformation can be generated, and when the external force is withdrawn, larger elastic restoring force can be generated, so that the first scissor blade drives the second scissor blade to return to the initial position.
Further, the upper surface of recess is equipped with the clamp plate, the clamp plate with base fixed connection for first scissors piece and second scissors piece only can follow the direction motion of recess, restriction first scissors piece and second scissors piece's upper and lower displacement.
Further, the first scissor blade is connected with the second scissor blade through a rotary mandrel, one end of the rotary mandrel is fixedly connected with the first scissor blade or the second scissor blade, one scissor blade fixedly connected with the first scissor blade in the operation process cannot rotate along with the rotary mandrel, the other scissor blade is driven to be in linkage, and the stability of the operation process is guaranteed.
In summary, the invention realizes the opening and closing of the scissors by arranging the intersected track holes on the two scissors blades to control the running track of the scissors, has simple structure and convenient processing and assembly, and can replace the scissors blades as required without being limited by the installation base.
Drawings
FIG. 1 is an exploded view of the structure of the present invention;
FIG. 2 is a partial assembled cross-sectional view of the present invention;
FIG. 3 is a partial assembled cross-sectional view of the present invention;
fig. 4 to 8 are schematic views illustrating the operation of the first embodiment of the present invention;
fig. 9 to 11 are schematic diagrams illustrating a working process according to a second embodiment of the present invention.
Labeling and describing: 1. a pressing plate; 2. a pin shaft; 3. rotating the mandrel; 4. a second scissor blade; 5. a first scissor blade; 6. a boss; 7. a base; 8. a groove; 9. a spring mounting hole; 10. a step; 11. restoring the compression spring small column; 12. restoring the pressure spring; 13. a first track hole; 14. a second track hole; 15; a first scissor edge; 16. and a second scissor edge.
Detailed Description
A further description of an embodiment of a scissor assembly for forming a sock-tip of a hosiery machine according to the invention is provided with reference to fig. 1 to 11.
The utility model provides a scissors device of forming hosiery machine socks margin to seam department, includes base 7, be equipped with recess 8 on the base 7, be equipped with first scissors blade 5 and second scissors blade 4 that one end is rotated each other and is connected in the recess 8, the other end is equipped with first scissors blade 15 and second scissors blade 16, the middle part of first scissors blade 5 and second scissors blade 4 is equipped with crossing first track hole 13 and second track hole 14 respectively, base 7 is connected with and passes first track hole 13 and the round pin axle 2 of second track hole 14, this scissors device during operation is in the suitable position of margin to seam line, and operating time is after the margin to seam needle sews up last pair of leg to the margin to seam line after the margin to seam needle sew up last pair of leg to the margin to seam line, and the scissors is in the home position when external force is acted on first scissors blade 5 this moment, the first scissors blade 5 is limited by the groove 8 and the pin shaft 2 in the groove 8 on the base 7, the second scissors blade 4 is also in linkage due to the rotary connection of the tail ends of the first scissors blade 5 and the second scissors blade 4, the first scissors blade 5 and the second scissors blade 4 move along the pin shaft 2 according to the track of the first track hole 13 and the track hole 14, the first scissors blade 15 and the second scissors blade 16 also move out of the corresponding movement track due to the rotary connection of the first scissors blade 5 and the second scissors blade 4, the first track hole 13 and the second track hole 14 are intersected, when the first scissors blade 15 and the second scissors blade 16 are overlapped, the first scissors blade 15 and the second scissors blade 16 are opened when the first scissors blade 15 and the second scissors blade 16 are not overlapped, the stitch line of the sock head falling in the opening area can be cut in the relative operation process from opening to closing, the device has simple structure and convenient processing and assembly, and can replace the shearing blade as required without being limited by the mounting base 7.
In this embodiment, preferably, the base 7 is provided with a spring mounting hole 9, a restoring pressure spring 12 is disposed in the spring mounting hole 9, a restoring pressure spring post 11 is sleeved in the restoring pressure spring 12, a step 10 propped against the restoring pressure spring 12 is disposed on the restoring pressure spring post 11, a boss 6 is disposed at the tail end of the first scissor blade 5, one end of the restoring pressure spring post 11 extends out of the base 7 and is propped against the inner surface of the boss 6, when the first scissor blade 5 is subjected to external force to move in the groove 8, the inner surface of the boss 6 is propped against the restoring pressure spring post 11 to gradually compress the restoring pressure spring 12 until the first scissor blade 5 stops moving in the groove 8, after the scissors completes cutting of the suture, the external force to the boss 6 is removed, the restoring pressure spring generated by restoring deformation of the restoring pressure spring 12 enables the restoring pressure spring post 11 to move against the inner surface of the boss 6 in the opposite direction, and the first scissor blade 5 is rotationally connected with the second scissor blade 4, so that the second scissor blade 4 is restored to the initial position together.
In this embodiment, preferably, the axis of the spring mounting hole 9 is parallel to the first track hole 13, and after the first scissor blade 5 is acted by an external force, the moving track moves along the track of the first track hole 13, the compression direction of the restoring compression spring 12 is consistent with that of the restoring compression spring, so that larger deformation can be generated, and when the external force is removed, larger elastic restoring force can be generated, so that the first scissor blade 5 drives the second scissor blade 4 to return to the initial position.
In this embodiment, preferably, the upper surface of the groove 8 is provided with a pressing plate 1, and the pressing plate 1 is fixedly connected with the base 7, so that the first scissor blade 5 and the second scissor blade 4 can only move along the direction of the groove 8, and the up-and-down displacement of the first scissor blade 5 and the second scissor blade 4 is limited.
In this embodiment, preferably, the first scissor blade 5 is connected with the second scissor blade 4 through the rotating mandrel 3, one end of the rotating mandrel 3 is fixedly connected with the first scissor blade 5 or the second scissor blade 4, and one scissor blade fixedly connected in the operation process cannot rotate along with the rotating mandrel 3 to drive the other scissor blade to be interlocked, so that the stability of the operation process is ensured.
Embodiment one: the direction of the first track hole 13 is parallel to the direction of the groove 8, the second track hole 14 is arc-shaped, the moving process is shown in fig. 4 to 8, fig. 4 is a state of a starting position before working, at this time, the first scissor edge 15 and the second scissor edge 16 are closed, fig. 5 is a state that the first scissor edge 15 and the second scissor edge 16 are opened during working, the whole process after the first scissor edge 15 and the second scissor edge 16 are closed is a process of cutting a stitch thread, fig. 6 is a state that the first scissor edge 15 and the second scissor edge 16 are closed after stitching a stitch thread, fig. 7 is a state that the first scissor edge 15 and the second scissor edge 16 are opened during returning to the starting position during working, and fig. 8 is a state that the first scissor edge 15 and the second scissor edge 16 return to the starting position after working.
Embodiment two: the direction of the first track hole 13 is parallel to the direction of the groove, the second track hole 14 is set to be in a direction intersecting with the first track hole 13, the movement process is shown in fig. 9 to 11, fig. 9 is a state of a starting position before working, at this time, the first scissors edge 15 and the second scissors edge 16 are opened, the whole process after the first scissors edge 15 and the second scissors edge 16 are closed is a process of cutting a stitch thread, fig. 10 is a state of closing the first scissors edge 15 and the second scissors edge 16 after cutting the stitch thread, and fig. 11 is a state of returning to the starting position after working.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the present invention may occur to one skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.
Claims (2)
1. A scissor device for forming sock stitching of a sock knitting machine is characterized in that: the novel scissors are characterized by comprising a base, wherein a groove is formed in the base, a first scissors blade and a second scissors blade are arranged in the groove, one ends of the first scissors blade and the second scissors blade are connected in a rotating mode, a first scissors blade and a second scissors blade are arranged at the other ends of the first scissors blade and the second scissors blade, a first rail hole and a second rail hole which are intersected are respectively formed in the middle of the first scissors blade and the second scissors blade, and a pin shaft penetrating through the first rail hole and the second rail hole is connected to the base;
the base is provided with a spring mounting hole, a restoring pressure spring is arranged in the spring mounting hole, a restoring pressure spring small column is sleeved in the restoring pressure spring, a step propped against the restoring pressure spring is arranged on the restoring pressure spring small column, the tail end of the first shear blade is provided with a boss, and one end of the restoring pressure spring small column extending out of the base is propped against the inner surface of the boss; the axis of the spring mounting hole is parallel to the first track hole;
the upper surface of recess is equipped with the clamp plate, the clamp plate with base fixed connection.
2. A scissor assembly for forming a sock stitch of a hosiery machine according to claim 1, wherein: the first scissor blade is connected with the second scissor blade through a rotary mandrel, and one end of the rotary mandrel is fixedly connected with the first scissor blade or the second scissor blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811136281.8A CN108978060B (en) | 2018-09-28 | 2018-09-28 | Scissors device for forming sock stitching part of sock knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811136281.8A CN108978060B (en) | 2018-09-28 | 2018-09-28 | Scissors device for forming sock stitching part of sock knitting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108978060A CN108978060A (en) | 2018-12-11 |
| CN108978060B true CN108978060B (en) | 2024-02-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811136281.8A Active CN108978060B (en) | 2018-09-28 | 2018-09-28 | Scissors device for forming sock stitching part of sock knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108978060B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201520883U (en) * | 2009-07-21 | 2010-07-07 | 诸暨市乐佳机电有限公司 | 1# machine head scissor device in double-machine head lockstitch looper |
| CN102046873A (en) * | 2008-05-30 | 2011-05-04 | 罗纳地股份公司 | Sewing or looping head, particularly for automated closing of tubular knitted articles at an axial end thereof |
| CN203938837U (en) * | 2014-05-30 | 2014-11-12 | 诸暨市盛淼针织机械科技有限公司 | A kind of hosiery machine automatic thread trimming device |
| CN205021626U (en) * | 2015-09-18 | 2016-02-10 | 王燕 | Scissors |
| CN206308523U (en) * | 2016-12-07 | 2017-07-07 | 泉州市艺峰软件科技有限公司 | A kind of multifunctional safety yarn is cut |
| CN108360150A (en) * | 2018-04-19 | 2018-08-03 | 浙江叶晓针织机械有限公司 | Toe linking device |
| CN108480527A (en) * | 2018-05-11 | 2018-09-04 | 宁波市海曙创欣装订设备有限公司 | It is a kind of to spiral winding cut after bending hide head shear mechanism |
| CN207820608U (en) * | 2017-12-29 | 2018-09-07 | 江西弘珽金属制品有限公司 | A kind of gardens Telescopic scissors |
| CN209098949U (en) * | 2018-09-28 | 2019-07-12 | 绍兴市越发机械制造有限公司 | A kind of scissors apparatus shaped at hosiery machine sock piece-end sewing |
-
2018
- 2018-09-28 CN CN201811136281.8A patent/CN108978060B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102046873A (en) * | 2008-05-30 | 2011-05-04 | 罗纳地股份公司 | Sewing or looping head, particularly for automated closing of tubular knitted articles at an axial end thereof |
| CN201520883U (en) * | 2009-07-21 | 2010-07-07 | 诸暨市乐佳机电有限公司 | 1# machine head scissor device in double-machine head lockstitch looper |
| CN203938837U (en) * | 2014-05-30 | 2014-11-12 | 诸暨市盛淼针织机械科技有限公司 | A kind of hosiery machine automatic thread trimming device |
| CN205021626U (en) * | 2015-09-18 | 2016-02-10 | 王燕 | Scissors |
| CN206308523U (en) * | 2016-12-07 | 2017-07-07 | 泉州市艺峰软件科技有限公司 | A kind of multifunctional safety yarn is cut |
| CN207820608U (en) * | 2017-12-29 | 2018-09-07 | 江西弘珽金属制品有限公司 | A kind of gardens Telescopic scissors |
| CN108360150A (en) * | 2018-04-19 | 2018-08-03 | 浙江叶晓针织机械有限公司 | Toe linking device |
| CN108480527A (en) * | 2018-05-11 | 2018-09-04 | 宁波市海曙创欣装订设备有限公司 | It is a kind of to spiral winding cut after bending hide head shear mechanism |
| CN209098949U (en) * | 2018-09-28 | 2019-07-12 | 绍兴市越发机械制造有限公司 | A kind of scissors apparatus shaped at hosiery machine sock piece-end sewing |
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| Publication number | Publication date |
|---|---|
| CN108978060A (en) | 2018-12-11 |
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Address after: 312000 No.43 Dayue Road, Dongpu street, Yuecheng District, Shaoxing City, Zhejiang Province Applicant after: Zhejiang Yuen Technology Group Co.,Ltd. Applicant after: Qian Fuhai Address before: 312000 Industrial Zone, Dongpu town, Yue City, Zhejiang, Shaoxing Applicant before: SHAOXING YUEFA MACHINERY MANUFACTURE Co.,Ltd. Applicant before: Qian Fuhai |
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