CN106283377A - A kind of raschel machine not using sinker - Google Patents
A kind of raschel machine not using sinker Download PDFInfo
- Publication number
- CN106283377A CN106283377A CN201610941610.0A CN201610941610A CN106283377A CN 106283377 A CN106283377 A CN 106283377A CN 201610941610 A CN201610941610 A CN 201610941610A CN 106283377 A CN106283377 A CN 106283377A
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- China
- Prior art keywords
- groove pin
- sinker
- groove
- coil
- yarn
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B23/00—Flat warp knitting machines
- D04B23/04—Flat warp knitting machines with independently-movable knitting needles
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Machines (AREA)
Abstract
The present invention relates to a kind of raschel machine not using sinker, it becomes coil component to include: sley point, groove pin, nook closing member, knocking-over bit, it is characterized in that: do not use sinker can realize normal braiding, its main technical principle is: groove pin is in a lopping circulation, on same active line point, two-way process camber difference is less than 12 millimeters, so yarn tension of rise and fall is consistent, can knocking over smoothly in the case of not using sinker.There is not yarn tension when groove pin declines the most loose, old coil be drawn in pinhock long-pending with new coil together with, cause long-pending circle；The most there is not yarn tension tension when groove pin rises, fabric upwards reverse drawing, coil is pulled out groove pin, cause fabric to climb cloth, cause normally weaving.Tricot machine of the present invention is little to needle loss when lopping campaign, and easy to operate and broken yarn is few, cloth cover jacquard weave is smooth, can be prevented effectively from the problems such as broken yarn, wool yarn that sinker brings, be effectively increased the operating rate of machine.
Description
Technical field:
The present invention relates to a kind of field of textile machinery, especially relate to a kind of raschel machine not using sinker.
Background technology:
The principal organ of tricot machine includes looping mechanism, let-off mechanism, sley point transverse-moving mechanism, tractive spooler, driver
Structure.Wherein looping mechanism is warp thread to be formed the coil of mutually string set and forms the mechanism of WARP-KNITTING.Main loop-forming element
There are groove pin, nook closing member, knocking-over bit, sinker and sley point etc..Knitting cycle is by groove pin, nook closing member, knocking-over bit, sinker and guide
The result that pin interacts.
Tricot machine currently on the market has use sinker, and its effect of sinker is when groove pin rises, and pushes down old line
Circle is allowed to not rise with groove pin.Groove pin, toward forward swing to the most front reentry point, departs from sinker, and this is easily caused after braiding each
The elasticity of coil is different, affects the quality of fabric.Take-off element heavier-weight, is typically all the technique using overall punching press,
It is difficult to change.During repeating hook line, sley point easily forms metal fatigue, once occurs that the bending of indivedual sley point is follow-up
Its motional inertia formed continuous certainly will affect the operating rate of machine and move back and forth precision.
In tricot machine application process, knitting needle hook line constantly forms fabric.Knitting needle is in rising hook line process, established
Fabric, due to reasons such as position and coil frictions, also can rise with knitting needle and raise, and the coil formed on knitting needle can not move back
To knitting needle root, repeating hook line and form long-pending circle, fabric can not be formed continuously.Sinker in subsider level reach, retreat with
The vertical up-or-down movement of knitting needle matches, and two kinds of motions intersect, and make yarn be interleaved.Sinker make yarn energy lopping,
Knocking over, so that the various yarns of single yarn are interweaved, connection string is made into knitwear.In tricot machine looping mechanism,
Groove pin must be positioned at the center in sinker gap, and sinker must be exactly in the central authorities in groove pin gap, if position is not relatively
Correctly, in motor process, phase mutual friction causes broken yarn, and groove pin is easily damaged.Because sinker is during pressure yarn, hold
Easily encountering syringe needle, broken yarn often, the most also can damage yarn, and broken yarn probability is high, protects pincers worker operation easier greatly, it is crucial that
The cloth cover woven can fluff out-of-flatness.
In existing improvement technology, the lower end structure anterior at sinker is provided with lug, forms a guiding above lug
Groove, is provided with groove below the sedimentation film trap on syringe, makes sinker will not produce floating, but owing to yarn produces when interweaving
Soft flocks, the foreign material such as cotton-wool can be deposited in the groove below sedimentation film trap, the foreign material of accumulation will hinder sinker at ditch
Motion in groove, therefore, just need to shut down at interval of a period of time and remove the foreign material such as Soft flocks that yarns interwoven produces, the most not only
Affect work efficiency, and time-consuming, and the fabric quality making production is the best.
Summary of the invention:
The technical problem to be solved in the present invention is to overcome the deficiencies in the prior art, it is provided that a kind of little to needle consume, easy to operate
And broken yarn is few, can be prevented effectively from and climb cloth, broken yarn, the raschel machine not using sinker of long-pending circle generation.
For solving above-mentioned technical problem, the present invention uses such a not use the raschel machine of sinker, and it becomes
Coil component includes: sley point, groove pin, nook closing member, knocking-over bit.Groove pin, nook closing member, knocking-over bit are separately mounted to grooved needle bed, nook closing member bed, take off
On circle sheet bed, sley point is arranged on the top of groove pin, nook closing member, knocking-over bit, it is characterised in that: do not use sinker can realize normally
Braiding.Its main technical principle is: groove pin is made to lift back and forth movement in a cycle, and nook closing member is made in the groove of groove pin relatively
Motion, makes pin mouth Guan Bi or opens.Groove pin in two-way process on same active line point difference in height less than 12 millimeters, so go up
The yarn tension risen and decline is consistent, can knocking over smoothly in the case of not using sinker.There is not yarn when groove pin declines
Tension force is the most loose, old coil be drawn in pinhock long-pending with new coil together with, cause long-pending circle；The most there is not yarn when groove pin rises to open
Power tension, fabric upwards reverse drawing, causes fabric to climb cloth, causes normally weaving.
Further: by the movement locus of appropriate design groove pin, its in a cycle, when lopping starts, groove pin and
Nook closing member is in minimum point, the knocking over position of the most last circulation.The groove pin break that turns round further swings and rises, minimum point with turn
The horizontal range of break is less than 8 millimeters, and such groove pin can quickly be put to turning point, and groove pin rising is not above 10 millimeters.Groove
Pin then limit rising edge is to forward swing to the most front reentry point, and during this, rapid increase is the mildest more before this, quick at this
Coil old during rising slides under nook closing member head.Then groove pin starts return and drop to minimum point from the most front reentry point,
The track of this section of groove pin is the mildest quick again, and in the yarn feeding pinhock of lopping, nook closing member closes with pinhock.Continue to decline, groove pin
Slowly declining in knocking-over bit clearance groove, the track that groove pin declines on same active line point is poor little with the trajectory height of rising
In 12 millimeters.Groove pin pinhock while declining is drawn yarn and forms new coil, and old coil forms grey cloth and pulled out by tractive, newly
Coil is pulled out enough warp thread amounts, a loop ends by groove pin from warp beam, in lopping cyclic process, does not use sinker
Lopping braiding can be smoothed out.
The beneficial effects of the present invention is: when lopping campaign, groove pin is made to lift back and forth movement, pin in the groove of knocking-over bit
Core performs relative motion in the groove of groove pin.In groove pin uphill process, rapid increase is the mildest, at this rapid increase more before this
During old coil slide under groove pin, nook closing member head, complete knocking over.Through the optimization of groove pin, movement of slide track is designed,
Make old coil when groove pin rises, it is not necessary to sinker is pushed down and also can be slided under nook closing member head.And groove pin is in a cycle, past
During returning, the movement locus difference in height on same active line point is less than 12 millimeters, the yarn tension of such rise and fall
Can keep consistent, be unlikely to the yarn tension when groove pin raising and lowering too tight or too loose, cause climbing cloth or long-pending circle.The present invention
Knitting cycle, in the case of not using sinker, also can weave smoothly, it is to avoid sinker is during pushing down old coil
Encounter syringe needle, damage yarn, cause broken yarn, affect fabric quality.
Accompanying drawing illustrates:
Fig. 1 is the groove pin movement locus figure of a kind of raschel machine not using sinker of the present invention
Fig. 2 is the groove pin ascending motion view of the raschel machine using sinker
Fig. 3 is the groove pin descending motion view of the raschel machine using sinker
Fig. 4 is the groove pin ascending motion view of a kind of raschel machine not using sinker of the present invention
Fig. 5 is the groove pin descending motion view of a kind of raschel machine not using sinker of the present invention
Label declaration in figure: 1 sley point 2 groove pin 3 nook closing member 4 draw-off mechanism 5 yarn
6 sinker 7 n-th active line 8 groove pins rise 9 groove pins and decline 10 knocking-over bits
On the distance S groove pin of a minimum point b turning point c reentry point H difference in height L minimum point and turning point
The distance risen.
Detailed description of the invention:
For the features described above of the present invention and advantage can be become apparent, special embodiment below, and coordinate accompanying drawing, make specifically
Bright as follows.
See accompanying drawing 1, for the movement locus figure of a kind of raschel machine not using sinker of the present invention, by closing
Reason design groove pin (2) movement locus, its in a cycle, groove pin (2) is from minimum point (a), the knocking over position of last circulation.
Groove pin (2) break (b) that turns round further swings and rises, the horizontal range (L) of minimum point and turning point less than 8 millimeters, this
The distance (S) that sample groove pin (2) rises is not above 10 millimeters.Groove pin (2) then limit rising edge to forward swing to the most front reentry point
C (), during this, rapid increase is the mildest more before this, and coil old during this rapid increase slides into nook closing member
(3), under head, the yarn (5) of jacquard weave is at underlap.Then groove pin (2) starts to return and drop to from the most front reentry point (c)
Low spot (a), the track of this section of groove pin (2) is the mildest quick again, and in yarn (5) the feeding pinhock of lopping, nook closing member (3) closes with pinhock
Close.Continuing to decline, groove pin (2) slowly declines in knocking-over bit (10) clearance groove, and on same active line point, groove pin declines (9)
Track and groove pin rise the trajectory height poor (H) of (8) less than 12 millimeters.Groove pin (2) pinhock while declining is drawn yarn (5)
Forming new coil, old coil forms grey cloth and is pulled out by tractive, and new coil is pulled out enough warp thread by groove pin (2) from warp beam
Amount, a loop ends.
See accompanying drawing 2 and at present become collar member for a kind of raschel machine using sinker on market shown in accompanying drawing 3
The track of motion.Groove pin (2) is from minimum point (a), the knocking over position of last circulation.Groove pin (2) turns round break (b) further
Swinging and rise, minimum point is more than 8 millimeters with the horizontal range (L) of turning point, and the distance that such groove pin (2) rises is big.Work as groove
When pin (2) rises to the N article active line (7), groove pin (2) is more than 12 millimeters at two-way process camber poor (H).So yarn
(5) tension force is inconsistent, therefore can exist when groove pin rises (8), and yarn (5) high strung of the tension produces the phenomenon climbing cloth, also can exist
Groove pin declines (9), and yarn (5) tension force is the most loose, produces long-pending circle.Therefore need sinker (6) when groove pin (2) rises, push down old line
Circle is allowed to not rise with groove pin (2).Sinker (6) and fabric draw-off mechanism (4) grip fabric downwardly together, ensure to come
Return uniform tension in order.Sinker (6), during pressure yarn, easily encounters syringe needle, and broken yarn often, the most also can damage yarn
(5), broken yarn probability is high.Sinker must be exactly in the central authorities in groove pin gap, if malposition relatively, in motor process
Middle phase mutual friction causes broken yarn, and groove pin is easily damaged, and protects pincers worker operation easier big, it is crucial that the cloth cover woven can rise
Hair out-of-flatness.
See a kind of raschel machine not using sinker shown in accompanying drawing 4 and accompanying drawing 5, when groove pin rises (8) extremely
During the N article active line (7), in a cycle, two-way process camber poor (H) is less than 12 millimeters to groove pin (2).So yarn
(5) uniform tension in order, in the case of not using sinker can knocking over smoothly, do not exist groove pin decline (9) time yarn (5) tension force too
Pine, old coil be drawn in pinhock long-pending with new coil together with, cause long-pending circle；The most there is not yarn tension when groove pin rises (8)
Tension, fabric upwards reverse drawing, causes fabric to climb cloth, causes normally weaving.
In the present embodiment, groove pin (2) is when lopping campaign, and needle-bar is put in sley point (1), circulates a lopping
In, groove pin (2) in two-way process on same active line point movement locus difference in height (H) less than 12 millimeters, so rise and under
Yarn (5) uniform tension in order of fall.The present invention is optimized design to the lopping movement locus structure of tricot machine, is not using sedimentation
Braiding can be smoothed out in the case of sheet (6).The shank part of groove pin (2) lengthens so that old coil can slide into nook closing member (3) head
Under.Using this structure of the present invention, needle is lost little when lopping campaign by tricot machine, easy to operate and broken yarn is few.To cloth
Face serves the effect of smooth for requiring, not only save the manufacturing cost of machine, moreover it is possible to be prevented effectively from sinker (6)
The problems such as the broken yarn brought, the generation of long-pending circle, are effectively increased the operating rate of machine, the most also have better effects.
The foregoing is only presently preferred embodiments of the present invention, all impartial changes done according to scope of the present invention patent with
Modify, all should belong to the covering scope of the present invention.
Claims (2)
1. not using a raschel machine for sinker, it becomes coil component to include: sley point, groove pin, nook closing member, knocking-over bit,
It is characterized in that: not using sinker can realize normal braiding, its main technical principle is: groove pin rises in a cycle
Fall back and forth movement, nook closing member performs relative motion in the groove of groove pin, makes pin mouth Guan Bi or opens, same in two-way process of groove pin
On active line point, difference in height is less than 12 millimeters, and the yarn tension of such rise and fall can keep consistent, is not using sedimentation
In the case of sheet can knocking over smoothly, there is not yarn tension when groove pin declines the most loose, old coil is drawn in pinhock and new coil
Amass together, cause long-pending circle, the most there is not yarn tension tension when groove pin rises, fabric upwards reverse drawing, coil is pulled out groove
Pin, causes fabric to climb cloth, causes normally weaving.
A kind of raschel machine not using sinker the most according to claim 1, it is characterised in that: by rationally setting
The movement locus of meter groove pin, when lopping starts, groove pin and nook closing member are in minimum point, and the knocking over position of the most last circulation, groove pin enters
The one step break that turns round swings and rises, and nook closing member coordinates groove pin to perform relative motion in the groove of groove pin, minimum point and turning point
Horizontal range be less than 8 millimeters, groove pin rise be not above 10 millimeters, groove pin then limit rising edge to forward swing to the most front reentry point,
During this, rapid increase is the mildest more before this, and coil old during this rapid increase slides under nook closing member head,
Then groove pin starts return and drop to minimum point from the most front reentry point, and the track of this section of groove pin is the mildest quick again, lopping
In yarn feeding pinhock, nook closing member closes with pinhock, continues to decline, and groove pin slowly declines in knocking-over bit clearance groove, in same work
Making the track of groove pin decline on line point and be less than 12 millimeters with the trajectory height difference of rising, groove pin pinhock while declining is drawn yarn
Line forms new coil, and old coil forms grey cloth and pulled out by tractive, and new coil is pulled out enough warp thread amounts by groove pin from warp beam,
One loop ends, in lopping cyclic process, does not use sinker can be smoothed out lopping braiding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610941610.0A CN106283377A (en) | 2016-10-26 | 2016-10-26 | A kind of raschel machine not using sinker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610941610.0A CN106283377A (en) | 2016-10-26 | 2016-10-26 | A kind of raschel machine not using sinker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106283377A true CN106283377A (en) | 2017-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610941610.0A Pending CN106283377A (en) | 2016-10-26 | 2016-10-26 | A kind of raschel machine not using sinker |
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| CN (1) | CN106283377A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2997669B2 (en) * | 1997-09-09 | 2000-01-11 | カール マイヤー テクスティルマシーネンファブリーク ゲゼルシャフト ミット ベシュレンクター ハフツング | Method and apparatus for producing a patterned knitted fabric |
| DE20220055U1 (en) * | 2002-12-28 | 2003-04-03 | Karl Mayer Textilmaschinenfabrik Gmbh, 63179 Obertshausen | Warp knitting machine, has lifting hooks moving on a track through a defined minimum angle |
| CN202090152U (en) * | 2011-04-27 | 2011-12-28 | 常州市润源经编机械有限公司 | Compound needle movement device of a warp knitting machine |
| CN204138885U (en) * | 2014-09-26 | 2015-02-04 | 江苏润源控股集团有限公司 | The knitting mechanism of Warp Knitted Fabrics |
| CN105002650A (en) * | 2015-08-05 | 2015-10-28 | 福建省鑫港纺织机械有限公司 | Raschel warp knitting machine without using sinker |
-
2016
- 2016-10-26 CN CN201610941610.0A patent/CN106283377A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2997669B2 (en) * | 1997-09-09 | 2000-01-11 | カール マイヤー テクスティルマシーネンファブリーク ゲゼルシャフト ミット ベシュレンクター ハフツング | Method and apparatus for producing a patterned knitted fabric |
| DE20220055U1 (en) * | 2002-12-28 | 2003-04-03 | Karl Mayer Textilmaschinenfabrik Gmbh, 63179 Obertshausen | Warp knitting machine, has lifting hooks moving on a track through a defined minimum angle |
| CN202090152U (en) * | 2011-04-27 | 2011-12-28 | 常州市润源经编机械有限公司 | Compound needle movement device of a warp knitting machine |
| CN204138885U (en) * | 2014-09-26 | 2015-02-04 | 江苏润源控股集团有限公司 | The knitting mechanism of Warp Knitted Fabrics |
| CN105002650A (en) * | 2015-08-05 | 2015-10-28 | 福建省鑫港纺织机械有限公司 | Raschel warp knitting machine without using sinker |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170104 |