CN105892398A - Control system for warp knitting machine - Google Patents
Control system for warp knitting machine Download PDFInfo
- Publication number
- CN105892398A CN105892398A CN201610516262.2A CN201610516262A CN105892398A CN 105892398 A CN105892398 A CN 105892398A CN 201610516262 A CN201610516262 A CN 201610516262A CN 105892398 A CN105892398 A CN 105892398A
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- China
- Prior art keywords
- control system
- slot
- bus
- printed circuit
- tricot machine
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25268—PLD programmable logic device
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Structure Of Printed Boards (AREA)
Abstract
The invention discloses a control system for a warp knitting machine. The control system comprises an upper computer, a signal trunk card, a floor circuit and multiple driver boards arranged on the floor circuit, wherein a jacquard is correspondingly connected to the output end of each driver board; the signal trunk card is arranged on the floor circuit, and the output end of the signal trunk card is connected to the enabling ends of each driver board through the floor circuit. The control system is simple in structure and high in practicability; the floor circuit is arranged to improve the data transmission speed of the signal trunk card and improve the data transmission efficiency of the signal trunk card as an intermediate data transmission medium; a bus is electrically connected in parallel with each slot, so that output control of the multiple driver boards can be instructed by the signal trunk card respectively, and each driver board can independently run without influence of the other driver boards to greatly reduce production loss caused by a failure of a single driver board and facilitate improvement of running stability of the system.
Description
Technical field
The present invention relates to tricot machine technical field, refer in particular to the control system of a kind of tricot machine.
Background technology
Jacquard warp is the main machine producing mesh class drapery, and its product is mainly used in interior decoration and ornamental undies fabric and lace adjuvant etc. thereof.Since within 1884, coming out, the Jacquard device of jacquard warp develops into electromagnetic type and present piezoelectric type from mechanical type, and for now, on market, Application comparison Jacquard device widely mainly includes bracing wire Jacquard and piezoelectric ceramics Jacquard.
Piezoelectric type jacquard warp or piezoelectric type Jacquard cloche are a kind of textile machines utilizing piezoelectric jacquard comb to carry out jacquard weave, are typically constituted a jacquard comb by the combination of multiple piezoelectric ceramics jacquard needles.Piezoelectric ceramic piece is respectively posted on the two sides of each piezoelectric ceramics jacquard needle, glass layer or sheet metal isolation is had between piezoelectric ceramic piece, when after the positive/negative voltage signal controlled plus computer program to the electrode of the piezoelectric ceramics of both sides, piezoelectric ceramics meeting flexural deformation, so that jacquard needle offsets to the left or to the right, and this skew can be kept, so can complete the jacquard weave work of tricot machine or cloche.Piezoelectric ceramic jacquard needle has that power consumption is little, noise is little, without advantages such as electromagnetic interference, operating frequency high and low heat releases.
Chinese invention patent (application number: 201110033921.4) discloses a kind of piezoelectric jacquard comb and controls drive system, and it includes industrial computer, controls box, 1 to 32 driving box, bus termination device and 4 main shaft induction apparatuss.Industrial computer sets corresponding jacquard comb and controls the general industry control computer of drive software in being one.The core devices controlling box is a programmable controller PLC.Each driving box includes that motherboard, relay plate and 1 to 12 piece drive plate, relay plate and all driving plates all by its respective serial data bus interface to be arranged on motherboard by the way of patching.The serial data bus interface of relay plate electrically connects with the serial data bus interface of each driving plate, and every piece drives plate to comb, with piezoelectric jacquard, the output drive end electrically connected when being provided with use.Each driving box is sequentially connected electrically, and First driving box also electrically connects with control box, and last driving box also electrically connects with bus termination device, and 4 main shaft induction apparatuss electrically connect with controlling box.Can facilitate although above piezoelectricity piezoelectric jacquard comb controls drive system, fast, exactly the structure attribute that the complete jacquard weave packet on industrial computer and jacquard weave data are relevant is downloaded in system on each driving box (relay plate), but during actual use, there is also following weak point, relay plate and to drive plate be to be electrically connected by being also equipped with the standard connector of RS-232 serial communication interface on above-mentioned driving plate, the driving plate quantity that the most single relay plate can drive can be restricted, it is unfavorable for improving further production efficiency, and motherboard is to relay plate and the poor compatibility of driving plate, equipment fault easily occurs.
Summary of the invention
The present invention provides the control system of a kind of tricot machine, and its main purpose is the defect that operational efficiency is low, poor compatibility, fault rate are high overcoming existing piezoelectric jacquard warp knit system to exist.
For solving above-mentioned technical problem, the present invention adopts the following technical scheme that
A kind of control system of tricot machine, including host computer, signal relay card, backplane circuit and a plurality of driving plate being installed in this backplane circuit, the outfan correspondence of each driving plate connects has a Jacquard, described signal relay card to be installed in backplane circuit and the outfan of this signal relay card is connected to the Enable Pin of each driving plate by backplane circuit.
Further, described backplane circuit includes that at least one printed circuit substrate, plural number bar interval are arranged in the bus on this printed circuit substrate and a plurality of slot being arranged at above bus, each slot all electrically connects with each bus, and every bus all electrically connects with each slot parallel connection.
Further, plurality of slots is divided into the function slot of two extending slots and at least two, described signal relay card to be installed on the function slot of a wherein printed circuit substrate, and each driving plate is inserted in other function slots each correspondingly.
Further, described printed circuit substrate is provided with a plurality of, and adjacent printed lines base board is electrically connected by a winding displacement, and the two ends corresponding inserted of this winding displacement is on the respective extending slot of adjacent printed lines base board.
Further, described printed circuit substrate is rectangle layout, and each bus is spaced layout along the length direction of this printed circuit substrate.
Further, each slot is arranged in described printed circuit substrate along the width interval of described printed circuit substrate and is arranged at the top of each bus with intersecting vertically.
Further, the spacing between each slot is 25～45.
Further, described bus includes power line DC1, power line DC2, power line DC3, ground wire GND1, ground wire GND2, data wire D0, data wire D1, data wire D2, data wire D3, data wire D4, data wire D5, data wire D6, data wire D7, address code line A0, address code line A1, address code line A2, address code line A3, enables holding wire EN, clock cable CLK, auxiliary control lines F0, auxiliary control lines F1 and auxiliary control lines F2.
Further, described function slot is provided with seven, eight, nine or ten.
Further, described function slot is 50P bus slot.
Compared to the prior art, what the present invention produced has the beneficial effects that:
Present configuration is simple, practical, the medium of intermediate data transmission it is used as by arranging backplane circuit, signal relay card data transmission bauds and efficiency can be improved, and bus electrically connects with each slot parallel connection, thus individual signals relaying card can be met multiple driving plates carry out exporting control instruction respectively, and respectively drive the equal independent operating of plate not driven project to ring by other, such that it is able to be greatly reduced loss production caused because of single driving plate fault, the stability that beneficially raising system is run.
Accompanying drawing explanation
Fig. 1 is heretofore described backplane circuit structural representation.
Fig. 2 is the theory diagram of the control system of heretofore described tricot machine.
Fig. 3 is the schematic layout pattern of bus and slot.
Detailed description of the invention
The detailed description of the invention of the present invention is described with reference to the accompanying drawings.
With reference to Fig. 1, Fig. 2 and Fig. 3.A kind of control system of tricot machine, including host computer 1, signal relay card 2, backplane circuit 3 and a plurality of driving plate 4 being installed in this backplane circuit 3, the outfan correspondence of each driving plate 4 connects has a Jacquard 5, described signal relay card 2 to be installed in backplane circuit 3 and the outfan of this signal relay card 2 is connected to the Enable Pin of each driving plate 4 by backplane circuit 3.Described host computer 1 is PC or embedded human-machine interface, its running control software.Described signal relay card 2 is that host computer 1 controls data forwarding unit.The entity of described backplane circuit 3 is polylith pcb board, the bus realized by pcb board wiring.Described driving plate 4 is for driving Jacquard 5.Described Jacquard 5 is jacquard weave performance element.
With reference to Fig. 1, Fig. 2 and Fig. 3.Described backplane circuit 3 includes that at least one printed circuit substrate 30, plural number bar interval are arranged in the bus 31 on this printed circuit substrate 30 and a plurality of slot 32 being arranged at above bus 31, each slot 32 all electrically connects with each bus 31, and every bus 31 all electrically connects with the parallel connection of each slot 32.
With reference to Fig. 1, Fig. 2 and Fig. 3.Plurality of slots 32 is divided into the function slot 321 of two extending slots 320 and at least two, described signal relay card 2 to be installed on the function slot 321 of a wherein printed circuit substrate 30, and each driving plate 4 is inserted in other function slots 321 each correspondingly.
With reference to Fig. 1, Fig. 2 and Fig. 3.Described printed circuit substrate 30 is provided with a plurality of, and adjacent printed lines base board 30 is electrically connected by a winding displacement, and the two ends corresponding inserted of this winding displacement is on the respective extending slot 320 of adjacent printed lines base board 30.
With reference to Fig. 1, Fig. 2 and Fig. 3.Described printed circuit substrate 30 is rectangle layout, and each bus 31 is spaced layout along the length direction of this printed circuit substrate 30.Each slot 32 is arranged in described printed circuit substrate 30 along the width interval of described printed circuit substrate 30 and is arranged at the top of each bus 31 with intersecting vertically.Spacing between each slot 32 is 25～45.
With reference to Fig. 1, Fig. 2 and Fig. 3.Described bus 31 includes power line DC1, power line DC2, power line DC3, ground wire GND1, ground wire GND2, data wire D0, data wire D1, data wire D2, data wire D3, data wire D4, data wire D5, data wire D6, data wire D7, address code line A0, address code line A1, address code line A2, address code line A3, enables holding wire EN, clock cable CLK, auxiliary control lines F0, auxiliary control lines F1 and auxiliary control lines F2.Described function slot 321 is provided with seven, eight, nine or ten.Described function slot 321 is 50P bus 31 slot 32.
Compared to the prior art, what the present invention produced has the beneficial effects that:
In whole system, according to different length type, there are some signal relay cards 2, some printed circuit substrates 30.Every printed circuit substrate 30 is one group of same bus 31, and it is become a printed circuit substrate 30 by example.Printed circuit substrate 30 connects some driving plates 4, for driving plate 4 to transmit various control signal.A winding displacement is used to connect, with expansion bus 31 parallel drive card quantity between each printed circuit substrate 30.
Present configuration is simple, practical, the medium of intermediate data transmission it is used as by arranging backplane circuit 3, signal relay card 2 data transmission bauds and efficiency can be improved, and bus 31 electrically connects with the parallel connection of each slot 32, thus individual signals relaying card 2 can be met multiple driving plates 4 carry out exporting control instruction respectively, and respectively drive the equal independent operating of plate 4 not driven plate 4 to affect by other, such that it is able to be greatly reduced loss production caused because of single driving plate 4 fault, the stability that beneficially raising system is run.
Bus 31 of the present invention defines more reasonable, the most compatible existing bus 31, and takes charge of the feature of Jacquard 5 control system for me, improves me further and takes charge of the performance of Jacquard 5 control system.
Above are only the detailed description of the invention of the present invention, but the design concept of the present invention is not limited thereto, all changes utilizing this design that the present invention carries out unsubstantiality, the behavior invading scope all should be belonged to.
Claims (10)
1. the control system of a tricot machine, it is characterized in that: include host computer, signal relay card, backplane circuit and a plurality of driving plate being installed in this backplane circuit, the outfan correspondence of each driving plate connects has a Jacquard, described signal relay card to be installed in backplane circuit and the outfan of this signal relay card is connected to the Enable Pin of each driving plate by backplane circuit.
The control system of a kind of tricot machine the most as claimed in claim 1, it is characterized in that: described backplane circuit includes that at least one printed circuit substrate, plural number bar interval are arranged in the bus on this printed circuit substrate and a plurality of slot being arranged at above bus, each slot all electrically connects with each bus, and every bus all electrically connects with each slot parallel connection.
The control system of a kind of tricot machine the most as claimed in claim 2, it is characterized in that: plurality of slots is divided into the function slot of two extending slots and at least two, described signal relay card is installed on the function slot of a wherein printed circuit substrate, and each driving plate is inserted in other function slots each correspondingly.
The control system of a kind of tricot machine the most as claimed in claim 3, it is characterized in that: described printed circuit substrate is provided with a plurality of, adjacent printed lines base board is electrically connected by a winding displacement, and the two ends corresponding inserted of this winding displacement is on the respective extending slot of adjacent printed lines base board.
The control system of a kind of tricot machine the most as claimed in claim 2, it is characterised in that: described printed circuit substrate is rectangle layout, and each bus is spaced layout along the length direction of this printed circuit substrate.
The control system of a kind of tricot machine the most as claimed in claim 5, it is characterised in that: each slot is arranged in described printed circuit substrate along the width interval of described printed circuit substrate and is arranged at the top of each bus with intersecting vertically.
The control system of a kind of tricot machine the most as claimed in claim 6, it is characterised in that: the spacing between each slot is 25～45.
The control system of a kind of tricot machine the most as claimed in claim 7, it is characterised in that: described bus includes power line DC1, power line DC2, power line DC3, ground wire GND1, ground wire GND2, data wire D0, data wire D1, data wire D2, data wire D3, data wire D4, data wire D5, data wire D6, data wire D7, address code line A0, address code line A1, address code line A2, address code line A3, enables holding wire EN, clock cable CLK, auxiliary control lines F0, auxiliary control lines F1 and auxiliary control lines F2.
The control system of a kind of tricot machine the most as claimed in claim 3, it is characterised in that: described function slot is provided with seven, eight, nine or ten.
The control system of a kind of tricot machine the most as claimed in claim 3, it is characterised in that: described function slot is 50P bus slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610516262.2A CN105892398A (en) | 2016-07-04 | 2016-07-04 | Control system for warp knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610516262.2A CN105892398A (en) | 2016-07-04 | 2016-07-04 | Control system for warp knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105892398A true CN105892398A (en) | 2016-08-24 |
Family
ID=56719573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610516262.2A Pending CN105892398A (en) | 2016-07-04 | 2016-07-04 | Control system for warp knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105892398A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106757749A (en) * | 2017-01-17 | 2017-05-31 | 江苏明朗星新能源科技发展有限公司 | Active Jacquard drive system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102221823A (en) * | 2011-01-31 | 2011-10-19 | 孙嘉良 | Piezoelectric Jacquard comb control-driven system |
| CN202710986U (en) * | 2011-09-29 | 2013-01-30 | 东南大学 | Backplane bus type structure of vibration monitoring protection device |
| CN103576592A (en) * | 2013-11-15 | 2014-02-12 | 福建宏宇电子科技有限公司 | System and method for controlling guy jacquard |
| CN103592890A (en) * | 2013-11-15 | 2014-02-19 | 福建宏宇电子科技有限公司 | Pattern guide bar horizontal movement control system and method for warp knitting machine |
| CN104731007A (en) * | 2015-03-13 | 2015-06-24 | 沈阳中科博微自动化技术有限公司 | Backboard communication assembly and communication method for function security PLC |
| CN205983145U (en) * | 2016-07-04 | 2017-02-22 | 福建宏宇电子科技有限公司 | Control system of tricot machine |
-
2016
- 2016-07-04 CN CN201610516262.2A patent/CN105892398A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102221823A (en) * | 2011-01-31 | 2011-10-19 | 孙嘉良 | Piezoelectric Jacquard comb control-driven system |
| CN202710986U (en) * | 2011-09-29 | 2013-01-30 | 东南大学 | Backplane bus type structure of vibration monitoring protection device |
| CN103576592A (en) * | 2013-11-15 | 2014-02-12 | 福建宏宇电子科技有限公司 | System and method for controlling guy jacquard |
| CN103592890A (en) * | 2013-11-15 | 2014-02-19 | 福建宏宇电子科技有限公司 | Pattern guide bar horizontal movement control system and method for warp knitting machine |
| CN104731007A (en) * | 2015-03-13 | 2015-06-24 | 沈阳中科博微自动化技术有限公司 | Backboard communication assembly and communication method for function security PLC |
| CN205983145U (en) * | 2016-07-04 | 2017-02-22 | 福建宏宇电子科技有限公司 | Control system of tricot machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106757749A (en) * | 2017-01-17 | 2017-05-31 | 江苏明朗星新能源科技发展有限公司 | Active Jacquard drive system |
| CN106757749B (en) * | 2017-01-17 | 2018-07-17 | 江苏明朗星新能源科技发展有限公司 | Active Jacquard drive system |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160824 |