CN103741366A - Fall plate jacquard warp-knitted machine - Google Patents

Fall plate jacquard warp-knitted machine Download PDF

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Publication number
CN103741366A
CN103741366A CN201410045714.4A CN201410045714A CN103741366A CN 103741366 A CN103741366 A CN 103741366A CN 201410045714 A CN201410045714 A CN 201410045714A CN 103741366 A CN103741366 A CN 103741366A
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CN
China
Prior art keywords
jacquard
eccentric
schlagblech
yarn
warp
Prior art date
Application number
CN201410045714.4A
Other languages
Chinese (zh)
Inventor
郑依福
郑春乐
赖秋玉
Original Assignee
郑依福
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Publication date
Application filed by 郑依福 filed Critical 郑依福
Priority to CN201410045714.4A priority Critical patent/CN103741366A/en
Publication of CN103741366A publication Critical patent/CN103741366A/en

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Abstract

The invention relates to a fall plate jacquard warp-knitted machine which is provided with a fall plate device and jacquard guide bars. Groove pins of knitting elements of the warp-knitted machine, pin cores, knockover bits and transmission mechanisms of a fall plate device all adopt eccentric link transmission mechanisms, which are steady in transmission and high in start-up speed. The jacquard guide bars are installed at the front of a fall plate, all the guide bars only do transverse motion and are controlled by a servo motor installed on one side, the transverse motion is accurate, the structure is simple, fabric organizations can be designed without limit, and pattern types are rich.

Description

A kind of yarn type jacquard warp of pressing
Technical field
The present invention relates to a kind of warp knitting machine, especially a kind of yarn type jacquard warp of pressing, belongs to Weaving device field.
Background technology
Press yarn type jacquard warp to refer to Jacquard jacquard attachment and yarn pressing mechanism, and yarn pressing mechanism can press yarn processing to Jacquard yarn, make fabric there is few sley bar Raschel looms of three-dimensional pattern effect.
The loop-forming element of pressure yarn type jacquard warp in the market have groove pin, nook closing member, knocking-over bit, sinker, sley bar, Jacquard sley bar and schlagblech.The sley bar of common this machine has Jacquard jacquard guide bar before being arranged as schlagblech, has chaining ground sley bar and inlaid thread ground sley bar after schlagblech.In machine running process, schlagblech moves up and down, and gauze broche line pressure is not made below latch needles to its lopping, and Jacquard sley bar is only made side direction transverse motion.Chaining ground sley bar after schlagblech and inlaid thread ground sley bar are not only made side direction transverse motion and are also moved back and forth.When schlagblech presses down, pendulum after sley bar needs, abdicates space, and when schlagblech rises, sley bar forward swing, can be hooked to yarn, then lopping while guaranteeing groove pin backswing.All sley bars after schlagblech need to move back and forth, and the machine serious vibration that is in operation, has limited the raising of machine operating speed like this.Its sley point of sley bar swing drives yarn swing together, produces like this tension force inequality of yarn, not only makes grey cloth cloth cover effect bad, but also easily occurs broken yarn phenomenon and reduced production efficiency.
The guide bar shogging mechanism of this class machine is all controlled by the floral disc of the decorative pattern mechanism of different model.Weak point: the ground organizational form of flower type is single, changes ground and need to change floral disc during organizational form, reorientates location inaccurate after dismounting again.Moreover the replacing time is long, operative employee's working strength is larger.The requirement on machining accuracy of floral disc itself is high, and price comparison is expensive, so the limitation of causing to the variation of flower type.
Cam in the transmission mechanism employing closed fuel tank of this class machine loop-forming element and connecting rod are controlled.Wherein cam link transmission mechanism, between cam and driven member is that line or point contact, and pressure is large, easy to wear, noise is large, inertia is large, and transmission speed is low, and has very large impact when motion, greatly reduce establishment speed and the stability of machine, cannot be suitable for braiding at a high speed, and processing and manufacturing difficulty, accuracy is low.
Because above structure cannot break through, press the speed of service of yarn type jacquard warp all lower, conventionally at 250-300 rev/min.
Summary of the invention
For solving the problem of above-mentioned existence, the invention provides a kind of yarn type jacquard warp of pressing, not only transmission mechanism all adopts eccentric rod gear, and all sley bars only do horizontal transverse motion, and traversing by servomotor control, and stable drive, the speed of service are fast.
The present invention is achieved through the following technical solutions, a kind of yarn type jacquard warp of pressing, it is with yarn pressing device and Jacquard jacquard guide bar, the transmission mechanism of described yarn pressing device and groove pin transmission mechanism, nook closing member transmission mechanism, knocking-over bit transmission mechanism all adopt eccentric ratio transmission mechanism control, similar machine adopts cam and connecting rod in closed fuel tank to control in the market, and the board speed of service is just difficult to improve like this.The eccentric rod gear of schlagblech of the present invention, groove pin, nook closing member, knocking-over bit is by the eccentric actuation movement being arranged on fuel tank main shaft, and eccentric is wherein eccentric cam or eccentric crankshaft.
The Jacquard jacquard guide bar of the pressure yarn type jacquard warp of technique scheme, is arranged on before schlagblech, and wherein Jacquard jacquard guide bar plays jacquard weave effect.Its ground sley bar, forms ground function of organization, jointly completes the braiding knitting cycle of fabric.
Further: press the jacquard guide bar of yarn type jacquard warp only to do transverse movement, schlagblech does pressure yarn motion up and down reciprocatingly, chaining ground sley bar after its schlagblech and inlaid thread ground sley bar are also only made transverse motion, because transmission mechanism makes to obtain Rational Arrangement with guide chase comb position by accurate calculating, in guide chase comb position, both reserved that schlagblech presses down, the rising space, the chaining sley bar energy lopping while having guaranteed again groove pin backswing after schlagblech.Machine is in operation to vibrate and reduces, and machine operating speed improves.Secondly, sley bar is only made transverse motion, and the yarn on its sley point is the state in even tension just, and grey cloth cloth cover is effective, is not prone to broken yarn phenomenon, improves through compiling efficiency.
Further limit: described all sley bars are all moved by its transverse reciprocating of servomotor control that is arranged on a side, traversing accurate, simple to operation.The all sley bars of servomotor control do transverse movement, and the ground organizational form variation of flower type, without again changing adjustment.
Adopt said structure, make to press the speed of service of yarn type jacquard warp to be improved, at least can reach 650 revs/min, high through compiling efficiency, ground organizational form variation.
accompanying drawing explanation
Fig. 1 is the structural representation of pressing yarn type jacquard warp
Fig. 2 is the side view of pressing yarn type jacquard warp
Fig. 3 is the arrangement mode schematic diagram of schlagblech of the present invention and sley bar
Fig. 4 is the enlarged diagram of A circle in Fig. 3
Fig. 5 is for pressing yarn type jacquard warp eccentric rod gear schematic diagram
Number in the figure explanation: 1-warp knitting machine, 2-frame, 3-sley bar 3-1-jacquard comb 3-2-ground comb 3-3-keeper 4-servomotor 5-pulling device 6-eccentric rod gear 6-1-connecting rod 6-2-fork 7-pressure yarn working portion 7-1-schlagblech 7-2-schlagblech lifting position 7-3-schlagblech depressed position 8-coiled hair 9-yarn 10-cloth rewinder.
The specific embodiment
Fig. 3 is the further explanation using schlagblech eccentric rod gear as eccentric rod gear of the present invention schematically, the catenation principle of groove pin transmission mechanism, nook closing member transmission mechanism, knocking-over bit transmission mechanism is similar to schlagblech transmission device, therefore, elaborate no longer one by one.
Press yarn type jacquard warp (1), be arranged on the below of frame (2), frame (2) is upper presses sley bar (3) arranged coiled hair (8), and the yarn (9) on coiled hair (8) feeds looping mechanism by yarn-feeding device in warp-wise, for knitting needle braiding lopping, form fabric.Fabric is pulled out uniformly by pulling device (5), by crossing after cloth beam, by the cloth beam on cloth rewinder (10), is wound around and is batched.
All sley bars (3) in this pressure yarn type jacquard warp looping mechanism are all only made side direction transverse motion, do not move back and forth, as shown in Figure 2: schlagblech (7-1) is arranged on suspension bracket, at the front and back position of schlagblech (7-1), sley bar (3) is installed, Jacquard jacquard guide bar (3-1) is arranged on schlagblech (7-1) above, and be fixedly mounted on sley bar (3) suspension bracket by keeper (3-3) side direction, equally, schlagblech (7-1) all sley bars (3-2) are below fixedly mounted on sley bar (3) suspension bracket in lateral position by keeper (3-3), swing before and after all like this sley bars (3) all can not do, can only do side direction transverse motion.As shown in Figure 3, Figure 4 because transmission mechanism makes to obtain Rational Arrangement with sley bar (3) position by accurate calculating, in sley bar (3) position, both reserved schlagblech (7-1) and pressed down (7-3), rising (7-2) space, the ground comb (3-2) while having guaranteed groove pin backswing after schlagblech (7-1) can lopping.Schlagblech in figure (7-1) presses down (7-3) and dots, and rise (7-2) represents with solid line.
All sley bars (3) are all controlled traversing by the servomotor (4) that is arranged on a side, as shown in Figure 1, servomotor (4) rotates, and drive sley bar (3) to do the motion of side direction transverse moving left and right.Under the control of servomotor (4), all sley bars (3) only do side-to-side movement, do not move back and forth, board vibration reduces, and machine operation speed improves, and servomotor (4) is controlled, reduced taking up room and the weight of moving-member of sley bar, the board speed of service is improved, more main: the pad yarn motion of ground comb is free to design, the organizational form variation of fabric ground.
Press the yarn pressing device of yarn type jacquard warp to adopt eccentric rod gear (6) to control, as Fig. 5 schematically shows the box body device part of pressing yarn eccentric rod gear, press yarn eccentric to be arranged on main shaft, eccentric can be eccentric cam or eccentric crankshaft, main shaft is arranged on connecting rod rest rotationally, connecting rod (6-1), fork (6-2) are all arranged on the connecting rod rest in fuel tank, and by bearing, fixed axis interconnects.Spindle motor drives main shaft to rotate, eccentric just drives corresponding connecting rod mechanism movement, routing motion between connecting rod (6-1), fork (6-2) passes to schlagblech working portion (7), thereby drives schlagblech (7-1) to do pressure yarn motion up and down reciprocatingly.
Press yarn type jacquard warp can make according to actual needs various wide cut design, for example, the separation structure warp knitting machine adopting when wide cut is 270 inches is also suitable for above-mentioned explanation, no matter how many through compiling fabric width, ground sley bar after schlagblech all only only does side direction transverse motion, does not move back and forth.
By the present invention, in one, press on yarn type jacquard warp and specifically implement, successfully make 270 inches of model machines of fabric width, stabilizing speed reaches 650 revs/min, have and operate steadily, the distinguishing features such as production efficiency is high, fabric is smooth, can connoisseur agree unanimously that regarding as overall technology reaches the leading level in the world through china textile industrial combination.

Claims (3)

1. press yarn type jacquard warp for one kind, comprise yarn pressing device, Jacquard jacquard guide bar and ground sley bar, the transmission mechanism of groove pin, nook closing member, knocking-over bit and the yarn pressing device of described loop-forming element all adopts eccentric ratio transmission mechanism control, it is characterized in that: eccentric rod gear is by the eccentric actuation movement being arranged on fuel tank main shaft, and eccentric is wherein eccentric cam or eccentric crankshaft.
2. pressure yarn type jacquard warp according to claim 1, described Jacquard jacquard guide bar and ground sley bar only laterally move, do not move back and forth, it is characterized in that: by accurate Calculation, make transmission mechanism and guide chase comb position obtain Rational Arrangement, guide chase comb position had both reserved that schlagblech presses down, the rising space, the chaining sley bar energy lopping while having guaranteed again groove pin backswing after schlagblech.
3. pressure yarn type jacquard warp according to claim 1 and 2, described all sley bars are all moved by its transverse reciprocating of servomotor control that is arranged on a side, traversing accurate, simple in structure, easy to operate.
CN201410045714.4A 2014-02-09 2014-02-09 Fall plate jacquard warp-knitted machine CN103741366A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410045714.4A CN103741366A (en) 2014-02-09 2014-02-09 Fall plate jacquard warp-knitted machine

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104499180A (en) * 2014-12-26 2015-04-08 江苏润源控股集团有限公司 Knitting mechanism of embossed grain electronic jacquard warp knitting machine
CN104775231A (en) * 2015-04-27 2015-07-15 福建省鑫港纺织机械有限公司 Raschel warp knitting machine with few guide bars
WO2015180360A1 (en) * 2014-05-26 2015-12-03 江南大学 Method for forming yarn pressing weave by using groove pin warp knitting machine based on servo driving
CN105463688A (en) * 2016-01-06 2016-04-06 福建省鑫港纺织机械有限公司 Warp knitting machine with all guide bars forming loops
CN105839287A (en) * 2016-06-13 2016-08-10 海宁科源经编有限公司 Extended type wide-width high-speed warp knitting machine
CN106222872A (en) * 2016-09-13 2016-12-14 福建省鑫港纺织机械有限公司 A kind of one goes out two jacquard warp knitting machines
CN107059237A (en) * 2017-04-25 2017-08-18 东华大学 A kind of symmetrical warp let-off method and device of single needle bar warp knitting machine
CN107313171A (en) * 2017-08-23 2017-11-03 东莞百宏实业有限公司 Individual layer warp knit screen cloth method for weaving with binocular vision

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201428040Y (en) * 2009-03-24 2010-03-24 常州市武进五洋纺织机械有限公司 Transmission mechanism of tricot machine needle-bed part
CN201753396U (en) * 2010-06-03 2011-03-02 郑依福 28E double-color warp knitting machine with fall plate and jacquard
CN201842949U (en) * 2010-10-26 2011-05-25 常州市润源经编机械有限公司 Guide bar device for fall-plate warp knitting machine
CN202175823U (en) * 2011-10-19 2012-03-28 广东天海花边有限公司 Multi-comb yarn-pressing jacquard warp knitting machine
CN202671799U (en) * 2012-06-12 2013-01-16 谢春旺 High-speed eccentric transmission mechanism of multi-guide-bar jacquard
KR101222805B1 (en) * 2012-06-12 2013-01-16 하문석 Fall plate driving device of raschel fall board
CN103397472A (en) * 2013-08-06 2013-11-20 广州市霏鸿机电科技有限公司 Eccentric connecting rod transmission mechanism and warp knitting machine comprising driving mechanism
CN203782349U (en) * 2014-02-09 2014-08-20 郑依福 Yarn pressing type jacquard warp knitting machine

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201428040Y (en) * 2009-03-24 2010-03-24 常州市武进五洋纺织机械有限公司 Transmission mechanism of tricot machine needle-bed part
CN201753396U (en) * 2010-06-03 2011-03-02 郑依福 28E double-color warp knitting machine with fall plate and jacquard
CN201842949U (en) * 2010-10-26 2011-05-25 常州市润源经编机械有限公司 Guide bar device for fall-plate warp knitting machine
CN202175823U (en) * 2011-10-19 2012-03-28 广东天海花边有限公司 Multi-comb yarn-pressing jacquard warp knitting machine
CN202671799U (en) * 2012-06-12 2013-01-16 谢春旺 High-speed eccentric transmission mechanism of multi-guide-bar jacquard
KR101222805B1 (en) * 2012-06-12 2013-01-16 하문석 Fall plate driving device of raschel fall board
CN103397472A (en) * 2013-08-06 2013-11-20 广州市霏鸿机电科技有限公司 Eccentric connecting rod transmission mechanism and warp knitting machine comprising driving mechanism
CN203782349U (en) * 2014-02-09 2014-08-20 郑依福 Yarn pressing type jacquard warp knitting machine

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015180360A1 (en) * 2014-05-26 2015-12-03 江南大学 Method for forming yarn pressing weave by using groove pin warp knitting machine based on servo driving
US10077514B2 (en) 2014-05-26 2018-09-18 Jiangnan University Method for forming fall-plate weave by using groove pin warp knitting machine based on servo driving
CN104499180A (en) * 2014-12-26 2015-04-08 江苏润源控股集团有限公司 Knitting mechanism of embossed grain electronic jacquard warp knitting machine
CN104499180B (en) * 2014-12-26 2016-08-24 江苏润源控股集团有限公司 The knitting mechanism of lappet electronic jacquard tricot machine
CN104775231A (en) * 2015-04-27 2015-07-15 福建省鑫港纺织机械有限公司 Raschel warp knitting machine with few guide bars
CN105463688A (en) * 2016-01-06 2016-04-06 福建省鑫港纺织机械有限公司 Warp knitting machine with all guide bars forming loops
CN105839287A (en) * 2016-06-13 2016-08-10 海宁科源经编有限公司 Extended type wide-width high-speed warp knitting machine
CN106222872A (en) * 2016-09-13 2016-12-14 福建省鑫港纺织机械有限公司 A kind of one goes out two jacquard warp knitting machines
CN107059237A (en) * 2017-04-25 2017-08-18 东华大学 A kind of symmetrical warp let-off method and device of single needle bar warp knitting machine
CN107059237B (en) * 2017-04-25 2019-07-19 东华大学 A kind of symmetrical warp let-off method and device of single needle bar warp knitting machine
CN107313171A (en) * 2017-08-23 2017-11-03 东莞百宏实业有限公司 Individual layer warp knit screen cloth method for weaving with binocular vision

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Owner name: FUJIAN XIN GANG TEXTILE MACHINERY CO., LTD.

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Effective date: 20141203

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Effective date of registration: 20141203

Address after: 350212 Fujian city in Changle Province town of Hunan Airport Industrial Zone Pengcheng Road No. 30

Applicant after: FUJIAN XIN GANG TEXTILE MACHINERY CO., LTD.

Address before: 350212 Fujian city of Fuzhou province Changle city Hunan Town Airport Industrial Zone Pengcheng Road No. 30

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Application publication date: 20140423