CN102864569B - Sinker triangle device in flat knitting machine - Google Patents
Sinker triangle device in flat knitting machine Download PDFInfo
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- CN102864569B CN102864569B CN 201210404522 CN201210404522A CN102864569B CN 102864569 B CN102864569 B CN 102864569B CN 201210404522 CN201210404522 CN 201210404522 CN 201210404522 A CN201210404522 A CN 201210404522A CN 102864569 B CN102864569 B CN 102864569B
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- triangle
- activity template
- short
- cylinder
- yangtze river
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- 238000009940 knitting Methods 0.000 title abstract description 7
- 230000000694 effects Effects 0.000 claims description 56
- 238000009434 installation Methods 0.000 claims description 7
- 230000006698 induction Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract 2
- 239000004753 textile Substances 0.000 abstract 1
- 230000033001 locomotion Effects 0.000 description 18
- 238000009954 braiding Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000004744 fabric Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 210000005056 cell body Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The invention discloses a letter-gram triangle device in a flat knitting machine, which comprises a first pneumatic transmission part and a triangle part, wherein the pneumatic transmission part comprises a first movable sheet and a second movable sheet which are mounted in an intersection manner; the first movable sheet comprises a first rail and a second rail; the second movable sheet comprises a third rail and a fourth rail; two ends of the shell of the triangle part are orderly provided with a first long groove, a first short groove, a second long groove and a second short groove; the triangle part also comprises a first long triangle, a second long triangle, a first short triangle and a second short triangle; the first long triangle is connected with the first short triangle through a connecting block; the second long triangle is connected with the second short triangle through the connecting block; the first long triangle and the second long triangle are connected with a limit block through a first short groove and a second short groove; and a homing triangle is fixed between the first long triangle and the second long triangle. According to the invention, the letter-gram triangle device in the flat knitting machine capable of controlling sinkers to swing back and forth so as to press textile is provided.
Description
Technical field
The invention belongs to technical field of knitting machinery, particularly the sinker triangle device in flat machine.
Background technology
Sinker triangle is one of vitals of Computerized flat knitting machine, can control the sinker swing and push down fabric.Computerized flat knitting machine is in the process of braiding, and especially, when Ta Xia and jacquard fabric are drawn in braiding, the distance that the yarn mouth can be longer with yarn movement, do not woven simultaneously, and this process can make yarn too high from the distance at needle plate hole, makes pin hook and can't hook line.In the process of braiding, when the wide cut of braiding increases suddenly, roller can't produce pulling force to the zone increased immediately, causes the phenomenons such as float in addition.In the process of braiding, usually there will be the density tension of subregion simultaneously, and, when being woven, when can cause knitting needle to go out pin, old coil together up is with, and pin is hooked, can't eat normally line.These situations can affect the quality of fabric, increase defect rate.
Summary of the invention
To the objective of the invention is in order addressing the above problem, to provide a kind of and can control flexibly the sinker swing and push down the sinker triangle device in the flat machine of fabric.
For this reason, technical scheme of the present invention is: the sinker triangle device in flat machine is characterized in that: it comprises a pneumatic gearing section and triangular part, and described triangular part has a housing, and described pneumatic gearing section is placed in the housing of triangular part; Described pneumatic gearing section has the first activity template and the second activity template on the one side of triangular part, and described the first activity template and the second activity template are " E " font; Described the first activity template and the interlaced installation of the second activity template; The first track and the second track that there is inclination on two hyphens up and down of described the first activity template " E " word; The 3rd track and the 4th track that there is inclination on two hyphens up and down of described the second activity template " E " word; The housing two ends of described triangular part all have the first vertical elongated slot, the first short groove, the second elongated slot and the second short groove successively; Described triangular part also has first Yangtze River Delta, second Yangtze River Delta, the short triangle of the first short trigonometric sum second, and described first Yangtze River Delta is connected by contiguous block with the first short triangle; Between described second Yangtze River Delta and the second short triangle, also by contiguous block, be connected; Described first Yangtze River Delta is connected with limited block by the first short groove, the second short groove with second Yangtze River Delta; Be fixed with reset triangle between described first Yangtze River Delta and second Yangtze River Delta.
Say further, described pneumatic gearing section comprises the first cylinder and the second cylinder; Described the first cylinder and the second cylinder are all fixed an induction installation; In the middle of described the first cylinder and the second cylinder, a fixed bar is arranged, the first holder and the second holder are arranged on fixed bar; In the middle of described the first holder and the second holder, a spring is arranged, spring housing is on fixed bar; Described the first cylinder is embedded with the first movable axis near an end of fixed bar, and the other end of the first movable axis is enclosed within on fixed bar; Described the second cylinder is embedded with the second movable axis near an end of fixed bar, and the other end of the second movable axis is enclosed within on fixed bar; Described the first activity template is fixed on the first holder, and the second activity template is fixed on the second holder; Described pneumatic gearing section also comprises two limited blocks, and described limited block is arranged on the first activity template and the staggered space of the second activity template.
Say that further the first air inlet and the second air inlet are arranged on described the first cylinder, the 3rd air inlet and the 4th air inlet are arranged on described the second cylinder.
Say further, described first Yangtze River Delta moves in the 4th track on the second activity template by the second elongated slot; Described second Yangtze River Delta moves in the first track on the first activity template by the second elongated slot; The described first short triangle moves in the second track on the first activity template by the first elongated slot; The described second short triangle moves in the 3rd track on the second activity template by the first elongated slot.
Limited block in pneumatic gearing of the present invention section can the in the vertical direction motion, left and right displacement distance that simultaneously can the restraint sheet; Described first Yangtze River Delta on triangular part and the first short triangle and second Yangtze River Delta and the second short triangle all can be along the elongated slot on housing and short groove vertical motions.During work, when the past left movement of head, the air inlet simultaneously of the first air inlet of the first cylinder and the second air inlet, thereby give outside power of the first movable axis, make it first holder of pushing set on fixed bar, and the first holder is fixed on the first activity template, makes the first activity template to intermediary movements, at this moment second Yangtze River Delta and the first short triangle are because the effect of the first track and the second track is risen, and first Yangtze River Delta and the second short triangle are in pressing the state of sinker sheet bell.Otherwise, when the head motion of turning right, the air inlet simultaneously of the 3rd air inlet of the second cylinder and the 4th air inlet, thereby give outside power of the second movable axis, make it second holder of pushing set on fixed bar, and the second holder is fixed on the second activity template, makes the second activity template to intermediary movements, at this moment first Yangtze River Delta and the second short triangle are because the effect of the 4th track and the 3rd track is risen, and second Yangtze River Delta and the first short triangle are in pressing the state of sinker sheet bell.
The accompanying drawing explanation
Below in conjunction with accompanying drawing and embodiments of the present invention, be described in further details.
Fig. 1 is scheme of installation of the present invention;
Fig. 2 is structural representation of the present invention;
Fig. 3 is schematic rear view of the present invention;
The motion schematic diagram that Fig. 4 is the Yangtze River Delta of the present invention and short triangle;
During motion that Fig. 5 is the Yangtze River Delta of the present invention and short triangle, the motion schematic diagram of activity template;
Fig. 6 is each track and the cell body schematic diagram on activity template and housing in apparatus of the present invention;
Fig. 7 be the present invention when Nose Left moves, sinker sheet bell is at triangle apparent motion track schematic diagram;
Fig. 8 be the present invention when Airplane Nose Right moves, sinker sheet bell is at triangle apparent motion track schematic diagram.
The specific embodiment
Referring to accompanying drawing.The present embodiment 1 comprises a pneumatic gearing section 2 and triangular part 3, and described triangular part 3 has a housing 31, and described pneumatic gearing section 2 is placed in the housing 31 of triangular part 3.
The pneumatic gearing section 2 of the present embodiment 1 comprises the first cylinder 211 and the second cylinder 212, and the first air inlet 221 and the second air inlet 222 are arranged on described the first cylinder 211, and institute tells on the second cylinder 212 the 3rd air inlet 223 and the 4th air inlet 224; Described the first cylinder 211 and the second cylinder 212 are all fixed an induction installation 27; In the middle of described the first cylinder 211 and the second cylinder 212, a fixed bar 29 is arranged, the first holder 281 and the second holder 282 are arranged on fixed bar 29; In the middle of described the first holder 281 and the second holder 282, a spring 24 is arranged, spring housing 24 is on fixed bar 29; The other end that one end of described the first cylinder 211 close fixed bars 29 is embedded with the first movable axis 281, the first movable axis 281 is enclosed within on fixed bar 29; The other end that one end of described the second cylinder 212 close fixed bars 29 is embedded with the second movable axis 282, the second movable axis 282 is enclosed within on fixed bar 29; Described the first activity template 251 is fixed on the first holder 281, and the second activity template 252 is fixed on the second holder 282; Described pneumatic gearing section 2 also comprises two limited blocks 26, and described limited block 26 is arranged on the first activity template 251 and the staggered space of the second activity template 252.Described the first activity template 251 and the second activity template 252 are " E " font; Described the first activity template 251 and the interlaced installation of the second activity template 252; The first track 2511 and the second track 2512 that there is inclination on two hyphens up and down of described the first activity template 251 " E " word; The 3rd track 2521 and the 4th track 2522 that there is inclination on two hyphens up and down of described the second activity template 252 " E " word.
As Fig. 4 and Fig. 5 demonstration, first Yangtze River Delta 341, the short triangle 322 of the short triangle 321, second of second Yangtze River Delta 342, first can move up and down.The first activity template 251 and the second activity template 252 can move left and right, and limited block 26 moves up and down thereupon simultaneously.
As Fig. 7 and Fig. 8 demonstration, arrow indicates the head direction of motion.In working order, when head is turned left operation, second Yangtze River Delta 342 and the first short triangle 321 are in propradation, and first Yangtze River Delta 341 and the second short triangle 322 are in pressing the state of sinker sheet bell; When head is turned right motion, first Yangtze River Delta 341 and the second short triangle 322 are in propradation, and second Yangtze River Delta 342 and the first short triangle 321 are in pressing the state of sinker sheet bell.
Claims (4)
1. the sinker triangle device in flat machine, it is characterized in that: it comprises a pneumatic gearing section and triangular part, and described triangular part has a housing, described pneumatic gearing section is placed in the housing of triangular part; Described pneumatic gearing section has the first activity template and the second activity template on the one side of triangular part, and described the first activity template and the second activity template are " E " font; Described the first activity template and the interlaced installation of the second activity template; The first track and the second track that there is inclination on two hyphens up and down of described the first activity template " E " word; The 3rd track and the 4th track that there is inclination on two hyphens up and down of described the second activity template " E " word; The housing two ends of described triangular part all have the first vertical elongated slot, the first short groove, the second elongated slot and the second short groove successively; Described triangular part also has first Yangtze River Delta, second Yangtze River Delta, the short triangle of the first short trigonometric sum second, and described first Yangtze River Delta is connected by contiguous block with the first short triangle; Between described second Yangtze River Delta and the second short triangle, also by contiguous block, be connected; Described first Yangtze River Delta is connected with limited block by the first short groove, the second short groove with second Yangtze River Delta; Be fixed with reset triangle between described first Yangtze River Delta and second Yangtze River Delta.
2. the sinker triangle device in flat machine as claimed in claim 1 is characterized in that: described pneumatic gearing section comprises the first cylinder and the second cylinder; Described the first cylinder and the second cylinder are all fixed an induction installation; In the middle of described the first cylinder and the second cylinder, a fixed bar is arranged, the first holder and the second holder are arranged on fixed bar; In the middle of described the first holder and the second holder, a spring is arranged, spring housing is on fixed bar; Described the first cylinder is embedded with the first movable axis near an end of fixed bar, and the other end of the first movable axis is enclosed within on fixed bar; Described the second cylinder is embedded with the second movable axis near an end of fixed bar, and the other end of the second movable axis is enclosed within on fixed bar; Described the first activity template is fixed on the first holder, and the second activity template is fixed on the second holder; Described pneumatic gearing section also comprises two limited blocks, and described limited block is arranged on the first activity template and the staggered space of the second activity template.
3. the sinker triangle device in flat machine as claimed in claim 2, is characterized in that: the first air inlet and the second air inlet are arranged on described the first cylinder, the 3rd air inlet and the 4th air inlet are arranged on described the second cylinder.
4. the sinker triangle device in flat machine as claimed in claim 1 or 2, it is characterized in that: described first Yangtze River Delta moves in the 4th track on the second activity template by the second elongated slot; Described second Yangtze River Delta moves in the first track on the first activity template by the second elongated slot; The described first short triangle moves in the second track on the first activity template by the first elongated slot; The described second short triangle moves in the 3rd track on the second activity template by the first elongated slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210404522 CN102864569B (en) | 2012-10-23 | 2012-10-23 | Sinker triangle device in flat knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210404522 CN102864569B (en) | 2012-10-23 | 2012-10-23 | Sinker triangle device in flat knitting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102864569A CN102864569A (en) | 2013-01-09 |
| CN102864569B true CN102864569B (en) | 2013-12-18 |
Family
ID=47443687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210404522 Active CN102864569B (en) | 2012-10-23 | 2012-10-23 | Sinker triangle device in flat knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102864569B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334217A (en) * | 2013-07-10 | 2013-10-02 | 宁波慈星股份有限公司 | Sinker transmission device of flat knitting machine |
| CN105483924B (en) * | 2016-01-04 | 2023-03-21 | 经纬智能纺织机械有限公司 | Device for controlling sinker to open and close and full-automatic computerized flat knitting machine with device |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4337776A1 (en) * | 1993-11-05 | 1995-05-11 | Stoll & Co H | Flat knitting machine with needles and sinkers |
| DE4411724C2 (en) * | 1994-04-05 | 1996-04-18 | Schieber Universal Maschf | Flat knitting machine |
| CN2703013Y (en) * | 2004-03-23 | 2005-06-01 | 冯加林 | Sinkers controlling device |
| CN1300401C (en) * | 2004-12-13 | 2007-02-14 | 冯加林 | Sinker control device |
| CN201770833U (en) * | 2010-07-09 | 2011-03-23 | 佰龙机械厂股份有限公司 | Horizontal knitting machine Schenck sheet control device |
| CN201890995U (en) * | 2010-11-22 | 2011-07-06 | 龙金禄 | Signal gram group device |
| CN202323287U (en) * | 2011-11-28 | 2012-07-11 | 宁波慈星股份有限公司 | Sinker control device |
| CN202347228U (en) * | 2011-12-19 | 2012-07-25 | 松谷机械(惠州)有限公司 | Sinker cam capable of pressing center line |
| CN202809156U (en) * | 2012-10-23 | 2013-03-20 | 宁波慈星股份有限公司 | Sinker cam device in flat knitting machine |
-
2012
- 2012-10-23 CN CN 201210404522 patent/CN102864569B/en active Active
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| CN102864569A (en) | 2013-01-09 |
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