CN103276522B - Sinking type fabric draw-off mechanism of full-forming intelligent flat knitting machine - Google Patents
Sinking type fabric draw-off mechanism of full-forming intelligent flat knitting machine Download PDFInfo
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- CN103276522B CN103276522B CN201310179069.0A CN201310179069A CN103276522B CN 103276522 B CN103276522 B CN 103276522B CN 201310179069 A CN201310179069 A CN 201310179069A CN 103276522 B CN103276522 B CN 103276522B
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- 230000007246 mechanism Effects 0.000 title claims abstract description 41
- 238000009940 knitting Methods 0.000 title claims abstract description 33
- 239000004744 fabric Substances 0.000 title claims abstract description 18
- 239000000758 substrate Substances 0.000 claims description 21
- 230000033001 locomotion Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 10
- 238000007493 shaping process Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 230000010511 looping mechanism Effects 0.000 description 4
- 230000010355 oscillation Effects 0.000 description 3
- 238000009941 weaving Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000009944 hand knitting Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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- Knitting Machines (AREA)
Abstract
The invention relates to a sinking type fabric draw-off mechanism of a full-forming intelligent flat knitting machine. The draw-off mechanism has the advantages of being good in draw-off effect, high in working efficiency and simple in structure. The full-forming intelligent flat knitting machine is made to not only have the normal functions of a computerized flat knitting machine, but also have a new function of carrying out cylinder knitting forming. According to the technical scheme, the sinking type fabric draw-off mechanism of the full-forming intelligent flat knitting machine comprises sinking mechanisms mounted on two side knitting mechanisms respectively and a pair of cloth rolling rollers located below a needle bed, and each sinking mechanism comprises a set sinkers and sinker triangles matched with the sheet removing clocks of the sinkers. The sinking type fabric draw-off mechanism of the full-forming intelligent flat knitting machine is characterized in that the sinkers are hinged to a small faller, the distance between the sheet removing clocks of the sinkers and the hinged points is equal to 50% to 60% of the distance between a pressing portion and the hinged points, and the included angles between the connection lines between the pressing portions of the sinkers and the hinged points and the horizontal plane crossing the hinged points are +/-25 degrees.
Description
Technical field
The present invention relates to technical field of textile machine, be specifically related to the decanter type fabric draw-off mechanism of the intelligent flat knitting machine of a kind of full shaping.
Background technology
In the market, straight-bar machines is the abbreviation of flat machine, belongs to the one of Knitting Machinery, is to adopt flat shape braiding needle-bar and knitting needle to carry out the machine woven.Current flat machine is divided into hand knitting machine and Computerized flat knitting machine two type substantially, common Computerized flat knitting machine has computer jacquard, computer collar machine, computerized glove knitting machine etc., compared with ordinary flat knitting machine, Computerized flat knitting machine has that automaticity is high, production efficiency is high, and flower pattern conversion is convenient, product quality be easy to control advantage, can comparision of production complexity flower pattern and carry out full fashioned knitting.
Straight-bar machines structure can be divided into looping mechanism, transmission mechanism, to parts such as yarn mechanism, full-jacquard mechanism, density mechanism, draw-off mechanism and frames, wherein looping mechanism plays Main Function, directly has influence on the quality of product.Figure 1 shows that the assembly structure figure of looping mechanism and draw-off mechanism in conventional straight-bar machines, looping mechanism is primarily of the composition such as needle-bar (two needle-bars layout in a certain angle), knitting needle, little needle plate, and draw-off mechanism is primarily of batching roller and sink mechanism composition; The sinker of sink mechanism as shown in figure 15, this sinker is hinged on needle-bar, the sheet bell that rises of sinker controls by the life of on a little needle plate gram triangle, raw gram triangle is shaped with the track (as shown in Figure 2 to 4) of sheet bell, sinker can be forced to move in orbit when a raw gram triangle moves horizontally, because track is not stretch along straight line, therefore sinker can swing around its pin joint, fabric is gripped when fabric rises with knitting needle, assist and move back circle, or when knitting needle declines rollback, for knocking over is prepared.
After yarn weaves lopping on knitting needle, the sinker of draw-off mechanism coordinates with batching roller, by downward for fabric tractive; The effect of sinker blocks yarn to make it non-rising, and to pressing down fabric thus playing certain pushing effect, because the amplitude of fluctuation of sinker is limited, therefore tractive operation completes primarily of batching roller, sinker helps out, its defect is when fabric just takes up one's knitting, still certain distance is had between batching roller and fabric, tractive action cannot be completed, therefore yarn may float, and knitting needle cannot realize moving back circle feeding yarn smoothly, affects lopping quality, cause the product out-of-flatness of weaving forming, still have room for improvement.
Summary of the invention
The object of the invention is the deficiency overcoming the existence of above-mentioned background technology, the decanter type fabric draw-off mechanism of the intelligent flat knitting machine of a kind of full shaping is provided, this draw-off mechanism should have that tractive is effective, operating efficiency is high, the simple feature of structure, the intelligent flat knitting machine that makes entirely to be shaped not only has the function of conventional computer straight-bar machines, also has and carries out the shaping New function of cylinder weaving.
The present invention proposes following technical scheme:
The decanter type fabric draw-off mechanism of the intelligent flat knitting machine of full shaping, comprise the sink mechanism be arranged on respectively on the knitting mechanism of both sides and a pair batching roller be positioned at below needle-bar, the life gram triangle that described sink mechanism comprises one group of sinker and coordinates with a sheet bell of this sinker, is characterized in that: described sinker is hinged on little needle plate; The distance risen between sheet bell and pin joint of sinker, equals 50 ~ 60% of the spacing of press section and pin joint; Line between the press section of sinker and pin joint, and the angle between the horizontal plane of mistake pin joint is ± 25 °.
Described life gram triangle to be arranged on the slide rail above little needle plate and to be connected with driving mechanism; This life gram triangle comprises the substrate and the fixed head being arranged on this base lower surface, adjustable plate that are connected with described driving mechanism, described fixed head is fixed on the lower surface of substrate, described adjustable plate is arranged on the lower surface of substrate slippingly by governor motion, and fixed head and adjustable plate in opposite directions right two edges are offering coadapted curved surface to form the track playing sheet bell described in.
Described governor motion comprises a sliding panel be connected on the upside of substrate and with actuating unit by guide rails assembling, and described guide rail is arranged along the length direction of substrate, this sliding panel offers at least two stepped adjustment holes; Described substrate offers the chute stretched along its width, the upper surface of described adjustable plate is provided with at least two slide bars, and each slide bar is arranged in the adjustment hole of sliding panel after passing over the chute of substrate respectively.
The invention has the beneficial effects as follows: the sinker in the present invention is hinged on little needle plate, and adjust the spacing risen between sheet bell, pin joint, press section three of sinker, thus make the angle of oscillation of press section be ± 25 ° (angle of oscillation of conventional sinker is 30 ~ 60 °), press section is greater than its component motion in the horizontal direction at the component motion of vertical direction, thus make press section larger at the stroke ratio of vertical direction, the yarn in lopping district can be pushed larger distance downwards, effectively prevent yarn from floating, ensure weaving quality; In the present invention, sinker plays main pushing effect, and batching roller plays auxiliary traction action, even if like this when fabric just takes up one's knitting, batching roller can not carry out tractive action, also can ensure Compilation Quality, has good tractive effect.
Accompanying drawing explanation
Fig. 1 is the draw-off mechanism schematic diagram of the conventional complete intelligent flat knitting machine that is shaped.
Fig. 2 is the structural representation of conventional raw gram triangle in Fig. 1.
Fig. 3 be Fig. 2 look up structural representation.
Fig. 4 is the plan structure schematic diagram of Fig. 2.
Fig. 5 is one of main TV structure schematic diagram of the present invention.
Fig. 6 is main TV structure schematic diagram two of the present invention.
Fig. 7 is plan structure schematic diagram of the present invention.
Fig. 8 is the main TV structure schematic diagram of raw gram triangle in the present invention.
Fig. 9 be in the present invention raw gram triangle look up structural representation (track open mode).
Figure 10 is the plan structure schematic diagram (track open mode) of raw gram triangle in the present invention.
Figure 11 be in the present invention raw gram triangle look up structural representation (trackwork state).
Figure 12 is the main TV structure schematic diagram of the medium and small needle plate of the present invention.
Figure 13 is the plan structure schematic diagram of the medium and small needle plate of the present invention.
Figure 14 is the right TV structure schematic diagram of the medium and small needle plate of the present invention.
Figure 15 is the structural representation of conventional sinker.
Figure 16 is the structural representation of sinker in the present invention.
Detailed description of the invention
Below in conjunction with Figure of description, the invention will be further described, but the present invention is not limited to following examples.
As shown in Figure 1, the decanter type fabric draw-off mechanism of the intelligent flat knitting machine of full shaping of the present invention, comprise the sink mechanism be arranged on respectively on two needle-bars and a pair batching roller 8 be positioned at below needle-bar, the life gram triangle 3 that described sink mechanism comprises a sinker 7 and coordinates with a sheet bell 7-1 of this sinker.
Described sinker is hinged on (the hinged mouth 2-1 of little needle plate as shown in figure 14) on little needle plate 2, and the sinker of conventional straight-bar machines is hinged on needle-bar 6; The distance (in Figure 16 shown in C line segment) risen between sheet bell 7-1 and pin joint 7-2 of sinker, equals 50 ~ 60% of the spacing (in Figure 16 shown in D line segment) of press section 7-3 and pin joint.Line between the press section of sinker and pin joint, and the angle between the horizontal plane crossing pin joint is ± 25(Figure 16 in, angle β 3 is+25 °, angle β 4 is-25 °), namely the angle of oscillation of the press section of sinker is ± 25 ° (conventional sinker 1 is becoming the swing in 40 ~ 60 ° of angular range with horizontal plane, in Figure 15, angle β 2 is 40 degree, and angle β 1 is 60 degree), thus the press section of sinker has larger stroke.The distance (in Figure 15 shown in A line segment) risen between sheet bell 1-1 and pin joint 1-2 of conventional sinker, equals 1.4 ~ 1.5 times of the spacing (in Figure 15 shown in B line segment) of press section 1-3 and pin joint.Therefore, relative to conventional sinker, the press section of the sinker in the present invention is actual is amplify playing the action of sheet bell, and the press section of conventional sinker actual be that reduction has to a certain degree been carried out in the action playing sheet bell.
Described life gram triangle to be arranged on the slide rail above little needle plate and to be connected with driving mechanism 3-5, this driving mechanism and slide rail and existing life gram triangle similar, do not describe in detail.In the present invention, described life gram triangle comprises the substrate 3-1 be connected with described driving mechanism and the fixed head 3-2 being arranged on this base lower surface, adjustable plate 3-3, described fixed head is fixed on the lower surface of substrate, described adjustable plate is arranged on the lower surface of substrate slippingly by governor motion, fixed head and adjustable plate are right two edges offer coadapted curved surface (can make some projections on fixed head in opposite directions, portable plate makes the some recesses matched, thus form the curved surface adapted), to form the track 3-6 playing sheet bell described in.
Described governor motion comprises a sliding panel 3-4 be connected on the upside of substrate and with actuating unit by guide rails assembling, described guide rail is arranged along the length direction of substrate, this sliding panel offers at least two stepped these adjustment holes of adjustment hole 3-8(and comprises two sections of flat hole, between adopt one section of inclined hole to connect); Described substrate offers the chute stretched along its width, the upper surface of described adjustable plate is provided with at least two slide bar 3-9, and each slide bar is arranged in the adjustment hole of sliding panel after passing over the chute 3-7 of substrate respectively.The actuating unit of described actuating unit and the raw gram triangle of routine is similar, such as, can adopt pinion and rack to realize.When actuating unit drives sliding pane to move left and right, force slide bar to move along shoulder hole, thus change the distance between adjustable plate and fixed head, and then adjust the width of described track; Be illustrated in figure 9 track open mode, now a sheet bell for sinker can move along a straight line in orbit, and press section does not swing; If Figure 11 is trackwork state, close together now between adjustable plate and fixed head, can be subject to the impact of curved surface, thus movement locus is more bending when playing sheet bell and can moving in orbit, the press section of sinker also can repeatedly swing thereupon, is pushed downwards by yarn.
Also have in figure, gear piece 4, inserted sheet 5.
Claims (1)
1. the decanter type fabric draw-off mechanism of the complete intelligent flat knitting machine that is shaped, comprise the sink mechanism be arranged on respectively on the knitting mechanism of both sides and a pair batching roller (8) be positioned at below needle-bar, the life gram triangle (3) that described sink mechanism comprises one group of sinker (7) and coordinates with a sheet bell (7-1) of this sinker, is characterized in that: described sinker is hinged on little needle plate (2); The distance risen between sheet bell and pin joint (7-2) of sinker, equals 50 ~ 60% of the spacing of press section (7-3) and pin joint; Line between the press section of sinker and pin joint, and the angle between the horizontal plane of mistake pin joint is ± 25 °;
Described life gram triangle to be arranged on the slide rail above little needle plate and to be connected with driving mechanism; This life gram triangle comprises the substrate (3-1) be connected with described driving mechanism and the fixed head (3-2) being arranged on this base lower surface, adjustable plate (3-3), described fixed head is fixed on the lower surface of substrate, described adjustable plate is arranged on the lower surface of substrate slippingly by governor motion, and fixed head and adjustable plate right two edges are offering coadapted curved surface in opposite directions to form the track (3-6) playing sheet bell described in;
Described governor motion comprises a sliding panel (3-4) be connected on the upside of substrate and with actuating unit (3-5) by guide rails assembling, described guide rail is arranged along the length direction of substrate, this sliding panel offers at least two stepped adjustment holes (3-8); Described substrate offers the chute (3-7) stretched along its width, the upper surface of described adjustable plate is provided with at least two slide bars (3-9), and each slide bar is arranged in the adjustment hole of sliding panel after passing over the chute of substrate respectively.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310179069.0A CN103276522B (en) | 2013-05-13 | 2013-05-13 | Sinking type fabric draw-off mechanism of full-forming intelligent flat knitting machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310179069.0A CN103276522B (en) | 2013-05-13 | 2013-05-13 | Sinking type fabric draw-off mechanism of full-forming intelligent flat knitting machine |
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| CN103276522A CN103276522A (en) | 2013-09-04 |
| CN103276522B true CN103276522B (en) | 2014-12-17 |
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| CN201310179069.0A Active CN103276522B (en) | 2013-05-13 | 2013-05-13 | Sinking type fabric draw-off mechanism of full-forming intelligent flat knitting machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109056174B (en) * | 2018-08-30 | 2020-04-28 | 浙江丰帆数控机械有限公司 | Flat knitting machine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203270204U (en) * | 2013-05-13 | 2013-11-06 | 新昌县万事兴机械有限公司 | Settling-type fabric pulling mechanism of fully-shaped intelligent flat knitting machine |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3498270B2 (en) * | 1994-04-28 | 2004-02-16 | 株式会社島精機製作所 | Method and apparatus for guiding yarn in flat knitting machine |
| JPH0978413A (en) * | 1995-09-07 | 1997-03-25 | Ikenaga:Kk | Supporting structure for sinker of knitting machine |
| JP4176038B2 (en) * | 2004-03-31 | 2008-11-05 | 株式会社島精機製作所 | Movable sinker device of flat knitting machine |
| CN2861211Y (en) * | 2005-12-19 | 2007-01-24 | 孙平范 | Sinker structure of flat knitting machine |
| CN100564634C (en) * | 2007-05-18 | 2009-12-02 | 孙平范 | The sinker controlling organization of flat machine |
| CN201367515Y (en) * | 2009-02-26 | 2009-12-23 | 沈森泉 | Control mechanism for sedimentation piece of flat knitting machine |
| CN201520864U (en) * | 2009-10-26 | 2010-07-07 | 孙平范 | Sinker control device of flat knitting machine |
| CN101899741A (en) * | 2010-08-24 | 2010-12-01 | 宁波市裕人针织机械有限公司 | Sinker of flat machine |
| CN201890995U (en) * | 2010-11-22 | 2011-07-06 | 龙金禄 | Signal gram group device |
| CN202017099U (en) * | 2011-03-31 | 2011-10-26 | 松谷机械(惠州)有限公司 | Sinker system of flat knitting machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203270204U (en) * | 2013-05-13 | 2013-11-06 | 新昌县万事兴机械有限公司 | Settling-type fabric pulling mechanism of fully-shaped intelligent flat knitting machine |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Sinking type fabric draw-off mechanism of full-forming intelligent flat knitting machine Effective date of registration: 20151010 Granted publication date: 20141217 Pledgee: China Co truction Bank Corp Xinchang branch Pledgor: Xinchang Wanshixing Machinery Co., Ltd. Registration number: 2015990000850 |
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Date of cancellation: 20171030 Granted publication date: 20141217 Pledgee: China Co truction Bank Corp Xinchang branch Pledgor: Xinchang Wanshixing Machinery Co., Ltd. Registration number: 2015990000850 |
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Denomination of invention: Sinking type fabric draw-off mechanism of full-forming intelligent flat knitting machine Effective date of registration: 20171031 Granted publication date: 20141217 Pledgee: China Co truction Bank Corp Xinchang branch Pledgor: Xinchang Wanshixing Machinery Co., Ltd. Registration number: 2017330000149 |
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Date of cancellation: 20181226 Granted publication date: 20141217 Pledgee: China Co truction Bank Corp Xinchang branch Pledgor: Xinchang Wanshixing Machinery Co., Ltd. Registration number: 2017330000149 |
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Effective date of registration: 20190118 Address after: 312500 283 Lijiang Road, Qixing street, Xinchang County, Shaoxing, Zhejiang (2 buildings) Patentee after: Shen Shuijin Address before: 312532 Zhejiang province Shaoxing County Xinchang County mezhu town tie Niu Village Patentee before: Xinchang Wanshixing Machinery Co., Ltd. |
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Effective date of registration: 20191209 Address after: 312500 283 Lijiang Road, Qixing street, Xinchang County, Shaoxing, Zhejiang (2 buildings) Patentee after: Zhejiang Wan Shi Xing Machinery Co., Ltd. Address before: 312500 283 Lijiang Road, Qixing street, Xinchang County, Shaoxing, Zhejiang (2 buildings) Patentee before: Shen Shuijin |
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