CN204875051U - Double needle bar warp knitting machine weaving process's controlling means - Google Patents
Double needle bar warp knitting machine weaving process's controlling means Download PDFInfo
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- CN204875051U CN204875051U CN201520612657.3U CN201520612657U CN204875051U CN 204875051 U CN204875051 U CN 204875051U CN 201520612657 U CN201520612657 U CN 201520612657U CN 204875051 U CN204875051 U CN 204875051U
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Abstract
The utility model relates to a double needle bar warp knitting machine weaving process's controlling means, including complete machine integrated control unit, install two epaxial coding controllers in double needle bar warp knitting owner, sideslip drive execution unit, complete machine integrated control unit includes the industrial computer, the PLC controller, intelligence sideslip controller, two communication outputs of industrial computer are connected with the signal acquisition end mouth of PLC controller and the signal input part electricity of intelligent sideslip controller respectively, sideslip drive execution unit includes six at least servo, reducing gear box and the electronic jar locomotory apparatus the same with servo quantity, sideslip mechanism, servo includes servo driver, servo motor, sideslip mechanism includes frame and the sideslip pole of six at least swing joint in the frame. The utility model discloses simple structure, operate steadily reliable, but change the convenient single control sley bar sideslip campaign of flower type, change that variable angle is great, lifting means speed, improve and weave the cloth cover effect, improvement production efficiency.
Description
Technical field
The utility model relates to warp knitting machine and electrically develops control field, particularly relates to a kind of control device of double rib warp loom weaving.
Background technology
At present, the weaving control device of existing most two-needle bar class warp knitting machine is mechanical type chain block and convex tray type structure substantially, as far back as Britain in 1774 with regard to utility model mechanical chain block formula control structure, this structure technology is ripe, operate steadily reliable, but this form structure is complicated, maintenance cycle is longer, it is more difficult to change flower pattern, machine run speed is comparatively slow, running noise is comparatively large, floor space is large.Convex tray type structure floor space is little, easy to use, but convex dish uses easy wearing and tearing for a long time, must remove original tab structures when changing flower pattern, more loaded down with trivial details, cannot enhance productivity.Two-needle bar class warp knitting machine replacing flower pattern for mechanical type chain block and convex tray type structure is more difficult, the electronics horizontal movement of two-needle bar class warp knitting machine control be all traversing from sley bar 1 ~ sley bar 6 after claim a traversing cycle, also just say left and right needle-bar all not hook yarn time, several sley bar just can be made transverse motion, limit machine and guide bar shogging speed, produce slowly, production efficiency is low.
Summary of the invention
For solving the problem, the utility model provides a kind of control device of double rib warp loom weaving, and control device structure is simple, it is reliable to operate steadily, and easily changes flower pattern, and each sley bar can independent traversing beginning and end, enhances productivity.
For achieving the above object, the technical scheme that the utility model adopts is:
A kind of control device of double rib warp loom weaving, comprise complete machine integrating control unit, two coding controllers, traversing driving performance element, two coding controllers are installed on the main shaft of double rib warp loom, complete machine integrating control unit comprises industrial computer, PLC, the traversing controller of intelligence, first communication output of industrial computer is electrically connected with the signals collecting port of PLC, second communication output of industrial computer is electrically connected with the signal input part of the traversing controller of intelligence, traversing driving performance element comprises at least six servo-drive systems, the reduction box identical with the quantity of servo-drive system, the electric cylinder locomotory apparatus identical with the quantity of servo-drive system, transverse-moving mechanism, servo-drive system comprises servo-driver, servomotor, the outputting communication port of PLC and the signal output part of intelligent traversing controller are electrically connected with the signal input part of the servo-driver of each servo-drive system respectively, the power end of servo-driver is electrically connected with servomotor, the encoder output of servomotor is electrically connected with the signal receiving end of servo-driver, the output shaft of the servomotor of each servo-drive system is connected with the input of each reduction box respectively, the output of each reduction box is connected with the locomotorial control end of each electric cylinder respectively, transverse-moving mechanism comprises frame and at least six traversing bars be movably connected in frame, the locomotorial mobile terminal of each electric cylinder is connected with one end of each traversing bar respectively, the other end of each traversing bar is connected with the sley bar fixed head of each fixing sley bar of double rib warp loom respectively, the signal output part of two coding controllers is electrically connected with the signals collecting port of PLC respectively.
Industrial computer is industrial panel computer or man-machine interface.
First communication output of industrial computer is electrically connected with the RS232 signals collecting port of PLC, and the second communication output of industrial computer is electrically connected with the RS485 signal input part of the traversing controller of intelligence.
Two coding controllers are respectively absolute encoder controller and incremental coding controller.Here coding controller is mounted on double rib warp loom main shaft, have two, one is absolute value encoder, be used for gathering the position angle signal of main axis, detect main axis angle, one is incremental encoder, is used for gathering the signal of velocity of rotation of main shaft, detects the speed of mainshaft.
Servo-drive system of the present utility model controls the multiple traversing bar motion of transverse-moving mechanism according to control signal, thus controls the process that multiple guide bar shogging produces weaving flower pattern; Can realize each sley bar according to design weaving designing requirement can the independent traversing beginning of angle required for oneself and end in traversing process, forms flower pattern; Respective traversing angle can be changed according to control form time often sley bar is traversing at one time.The traversing controller of intelligence has input, quantizer input, the output of main spindle's (angle) pulse signal, the output of spindle speed signal of communications portal, instruction is sent according to host computer PLC and industrial computer, in conjunction with main shaft absolute value encoder signal function, control the action of traversing servomotor.
The control method of warp knitting machine weaving of the present utility model directly inputs industrial computer by the flower pattern designed, adding that 360 degree of framing signals of absolute value encoder collection warp knitting machine machine shaft directly feed back to complete machine integrating control unit, command servo system control transverse-moving mechanism traversing by the traversing controller of complete machine integrating control unit intelligence, produce this process of technique flower pattern, instead of old-fashioned mechanical chain block and convex disc type control structure in the process, apparatus structure is simple, operate steadily reliable, replacing flower pattern is convenient, guide bar shogging motion can be controlled separately, change angle larger, not only improve device rate and also improve braiding cloth cover effect, save time, enhance productivity.
Accompanying drawing explanation
Fig. 1 is theory structure schematic diagram of the present utility model.
Fig. 2 is the syndeton schematic diagram of traversing driving performance element of the present utility model and double rib warp loom sley bar.
Fig. 3 is the positional structure schematic diagram of embodiment 1 sley bar original operating state.
Fig. 4 is the positional structure schematic diagram of embodiment 1 sley bar first job state.
Fig. 5 is the positional structure schematic diagram of embodiment 1 sley bar second duty.
In figure: servo-driver 1, servomotor 2, reduction box 3, electric cylinder locomotory apparatus 4, frame 5, traversing bar 6, steel wire rope 7, sley bar fixed head 8, first sley bar 9, second sley bar 10, the 3rd sley bar 11, the 4th sley bar 12, the 5th sley bar 13, the 6th sley bar 14, left needle-bar crochet hook 15, right needle-bar crochet hook 16.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
Embodiment 1: see accompanying drawing 1, accompanying drawing 2, a kind of control device of double rib warp loom weaving, comprises complete machine integrating control unit, two coding controllers, traversing driving performance elements.
Two coding controllers are installed on the main shaft of double rib warp loom, complete machine integrating control unit comprises industrial computer, PLC, intelligent traversing controller, first communication output of industrial computer is electrically connected with the signals collecting port of PLC, and the second communication output of industrial computer is electrically connected with the signal input part of the traversing controller of intelligence.
Traversing driving performance element comprises six servo-drive systems, six reduction boxes 3, six electric cylinder locomotory apparatus 4, transverse-moving mechanism, servo-drive system comprises servo-driver 1, servomotor 2, the outputting communication port of PLC and the signal output part of intelligent traversing controller are electrically connected with the signal input part of the servo-driver 1 of each servo-drive system respectively, the power end of servo-driver 1 is electrically connected with servomotor 2, the encoder output of servomotor 2 is electrically connected with the signal receiving end of servo-driver 1, the output shaft of each servomotor 2 is connected with the input of each reduction box 3 respectively, the output of each reduction box 3 is connected with the control end of each electric cylinder locomotory apparatus 4 respectively.
Transverse-moving mechanism comprises frame 5 and six traversing bars 6 be movably connected in frame 5, the mobile terminal of each electric cylinder locomotory apparatus 4 is connected with one end of each traversing bar 6 respectively, the other end of each traversing bar 6 is connected respectively by the sley bar fixed head 8 of steel wire rope 7 with each fixing sley bar of double rib warp loom, the present embodiment double rib warp loom adopts 6 sley bar, be respectively the first sley bar 9, second sley bar 10, 3rd sley bar 11, 4th sley bar 12, 5th sley bar 13, 6th sley bar 14, corresponding sley bar fixed head 8 is also six, the signal output part of two coding controllers is electrically connected with the signals collecting port of PLC respectively.
The present embodiment industrial computer adopts industrial panel computer.
First communication output of industrial computer is electrically connected with the RS232 signals collecting port of PLC, and the second communication output of industrial computer is electrically connected with the RS485 signal input part of the traversing controller of intelligence.
Two coding controllers are respectively absolute encoder controller and incremental coding controller.
Adopt the control method of the control device of double rib warp loom weaving, comprise the following steps,
A, design braiding flower pattern technique, by braiding flower pattern technique by industrial computer to the PLC of complete machine integrating control unit and intelligent traversing controller conveying;
B, coding controller gather the main spindle's signal of double rib warp loom, by main spindle's signal feedback in the PLC of complete machine integrating control unit;
C, PLC assign instruction according to the main spindle's signal of braiding flower pattern technique and double rib warp loom, control each servo-drive system action by the traversing controller of intelligence;
The each traversing bar 6 that d, each servo-drive system control transverse-moving mechanism according to the signal of the traversing controller of intelligence moves, and each traversing bar 6 controls by each sley bar fixed head 8 action that each guide bar shogging produces weaving flower pattern.
Each sley bar controls by the signal instruction of complete machine integrating control unit in traversing process, often sley bar can be started separately traversing and terminate, forming flower pattern.
Traversing angle can be changed when each sley bar is traversing at one time.
Each sley bar movement step is as follows:
A, as shown in Figure 3, when the left needle-bar crochet hook 15 of double rib warp loom, right needle-bar crochet hook 16 all not hook yarn time, be positioned at bottom each sley bar, be called " 0 " degree duty, i.e. original operating state, the controlled beginning of each sley bar makes transverse motion.
B, as shown in Figure 4, first job state, when the first sley bar 9 put left needle-bar, when left needle-bar crochet hook 15 starts the yarn on hook second sley bar 10, the first sley bar 9 can make separately traversing beginning and tenth skill.
C, as shown in Figure 5, second duty, first sley bar 9 put left needle-bar, when 6th sley bar 14 put right needle-bar, when left needle-bar crochet hook 15, right needle-bar crochet hook 16 start the yarn on difference hook second sley bar 10 and the 5th sley bar 13, same first sley bar 9 and the 6th sley bar 14 can make separately traversing beginning and tenth skill.
When needle-bar put any one sley bar time, not the sley bar of hook yarn all can do separately traversing beginning and terminate motion, the traversing time of shortening, improve device rate, improve cloth cover effect.
Claims (4)
1. the control device of a double rib warp loom weaving, it is characterized in that: comprise complete machine integrating control unit, two coding controllers, traversing driving performance element, two coding controllers are installed on the main shaft of double rib warp loom, complete machine integrating control unit comprises industrial computer, PLC, the traversing controller of intelligence, first communication output of industrial computer is electrically connected with the signals collecting port of PLC, second communication output of industrial computer is electrically connected with the signal input part of the traversing controller of intelligence, traversing driving performance element comprises at least six servo-drive systems, the reduction box identical with the quantity of servo-drive system, the electric cylinder locomotory apparatus identical with the quantity of servo-drive system, transverse-moving mechanism, servo-drive system comprises servo-driver, servomotor, the outputting communication port of PLC and the signal output part of intelligent traversing controller are electrically connected with the signal input part of the servo-driver of each servo-drive system respectively, the power end of servo-driver is electrically connected with servomotor, the encoder output of servomotor is electrically connected with the signal receiving end of servo-driver, the output shaft of the servomotor of each servo-drive system is connected with the input of each reduction box respectively, the output of each reduction box is connected with the locomotorial control end of each electric cylinder respectively, transverse-moving mechanism comprises frame and at least six traversing bars be movably connected in frame, the locomotorial mobile terminal of each electric cylinder is connected with one end of each traversing bar respectively, the other end of each traversing bar is connected with the sley bar fixed head of each fixing sley bar of double rib warp loom respectively, the signal output part of two coding controllers is electrically connected with the signals collecting port of PLC respectively.
2. the control device of double rib warp loom weaving according to claim 1, is characterized in that: industrial computer is industrial panel computer or man-machine interface.
3. the control device of double rib warp loom weaving according to claim 1, it is characterized in that: the first communication output of industrial computer is electrically connected with the RS232 signals collecting port of PLC, the second communication output of industrial computer is electrically connected with the RS485 signal input part of the traversing controller of intelligence.
4. the control device of double rib warp loom weaving according to claim 1, is characterized in that: two coding controllers are respectively absolute encoder controller and incremental coding controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520612657.3U CN204875051U (en) | 2015-08-14 | 2015-08-14 | Double needle bar warp knitting machine weaving process's controlling means |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520612657.3U CN204875051U (en) | 2015-08-14 | 2015-08-14 | Double needle bar warp knitting machine weaving process's controlling means |
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| CN204875051U true CN204875051U (en) | 2015-12-16 |
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| CN201520612657.3U Withdrawn - After Issue CN204875051U (en) | 2015-08-14 | 2015-08-14 | Double needle bar warp knitting machine weaving process's controlling means |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109736007A (en) * | 2019-03-12 | 2019-05-10 | 江南大学 | A kind of control method of high-speed type double rib warp loom flower pattern load |
| CN113759773A (en) * | 2021-08-17 | 2021-12-07 | 福建杰嘉科技有限公司 | Warp knitting machine system convenient to use |
-
2015
- 2015-08-14 CN CN201520612657.3U patent/CN204875051U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109736007A (en) * | 2019-03-12 | 2019-05-10 | 江南大学 | A kind of control method of high-speed type double rib warp loom flower pattern load |
| WO2020181915A1 (en) * | 2019-03-12 | 2020-09-17 | 江南大学 | Method for implementing control of pattern loading of high speed double needle bar warp knitting machine |
| US11286595B2 (en) | 2019-03-12 | 2022-03-29 | Jiangnan University | Control method of pattern loading for high speed double needle bar warp knitting machine |
| CN113759773A (en) * | 2021-08-17 | 2021-12-07 | 福建杰嘉科技有限公司 | Warp knitting machine system convenient to use |
| CN113759773B (en) * | 2021-08-17 | 2024-03-08 | 福建杰嘉科技有限公司 | Warp knitting machine system convenient to use |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151216 Effective date of abandoning: 20171114 |
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| AV01 | Patent right actively abandoned |