CN106757749A - Active Jacquard drive system - Google Patents
Active Jacquard drive system Download PDFInfo
- Publication number
- CN106757749A CN106757749A CN201710030965.9A CN201710030965A CN106757749A CN 106757749 A CN106757749 A CN 106757749A CN 201710030965 A CN201710030965 A CN 201710030965A CN 106757749 A CN106757749 A CN 106757749A
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- CN
- China
- Prior art keywords
- jacquard
- driver
- drive system
- interface
- active
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Classifications
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B27/00—Details of, or auxiliary devices incorporated in, warp knitting machines, restricted to machines of this kind
- D04B27/10—Devices for supplying, feeding, or guiding threads to needles
- D04B27/24—Thread guide bar assemblies
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Pinball Game Machines (AREA)
Abstract
The present invention relates to a kind of active Jacquard drive system, including：At least one driver, the driver is arranged in Jacquard, and for directly driving the jacquard needle in Jacquard, the driver carries first interface；At least one CPU, the CPU are used to receive process signal, and process signal is processed, with to driver output CLK clock signals, LE signals and data-signal；Winding displacement, the winding displacement includes being provided to the CPU and the driver circuit, the process signal line of required driving power supply, the winding displacement is additionally coupled at least one second interface, and the second interface is used to provide the driving power supply and the CLK clock signals, LE signals and data-signal；And the first interface and the second interface can be realized electrically connecting by grafting.The driver in Jacquard in the active Jacquard drive system of the present invention is directly electrically connected by plug connector with the interface on flexible circuit, so as to reduce lead, convenient dismounting.
Description
Technical field
The present invention relates to a kind of Jacquard drive system, more particularly to a kind of active Jacquard drive system.
Background technology
Traditional piezoelectric jacquard drive system includes Jacquard and Jacquard drive device, and its principle and structure are shown by Fig. 1 and Fig. 2
Show to meaning property.As depicted in figs. 1 and 2, drive 1 to drive piezoelectric jacquard 1 by Jacquard, drive N to drive piezoelectricity to go into business by Jacquard
Card N.N number of Jacquard is installed on sley bar, wherein as needed, N is any positive integer.For purposes of illustration only, only showing in fig. 2
One Jacquard 20 ', on sley bar 10 ', the drive device of Jacquard 20 ' is typically mounted on warp knit frame to wherein Jacquard 20 '
On, therefore, itself and Jacquard 20 ' they are to separate, and both are by Jacquard lead socket 30 ' and the slot of the drive device of Jacquard（Not
Show）Electrical connection.Because each Jacquard includes 16 pieces of jacquard needles（Driven by piezoelectric ceramic piece）, and every piece of jacquard needle is all needed
Independent driving cable is wanted, and about 200 Jacquards are generally installed on each sley bar, this is resulted in from drive device and merchant
Thousands of driving cables are connected between card sley bar.This complicated cable arrangement causes inconvenience and limit in actual applications
System, such as, but not limited to, detachable maintaining is extremely inconvenient, so that production efficiency is greatly influenceed, and the new technique of restriction jacquard warp
The exploitation of product.
The art still needs simple, convenient, quick detachable Jacquard drive system, existing to solve at least in part
Above mentioned problem present in technology.
The content of the invention
To solve the problems, such as at least a portion of the prior art, the invention provides a kind of active Jacquard drive system.Should
Active Jacquard system includes：
At least one driver, the driver is arranged in Jacquard, for directly driving the jacquard needle in Jacquard, the driving
Device carries first interface；
At least one CPU, the CPU are used to receive process signal, and process signal is processed, with defeated to the driver
Go out CLK clock signals, LE signals and data-signal；
Winding displacement, the winding displacement includes being provided to the CPU and the driver circuit, the process signal line of required driving power supply,
The winding displacement is additionally coupled at least one second interface, and the second interface is used to provide the driving power supply to the driver
With the CLK clock signals, LE signals and data-signal；And
The first interface and the second interface can be realized electrically connecting by grafting.
In a detailed embodiment, the winding displacement is connected to described at least one by second interface wiring board
Two interfaces.
In a detailed embodiment, the winding displacement is flexible PCB.
In a detailed embodiment, the CPU is fixed on suspension bracket.
In a detailed embodiment, the driver includes wiring board, and the wiring board is fixed on by fastener
On the pedestal of the Jacquard.
Preferably, in order to adapt to the assembly space of Jacquard, the wiring board is by the wiring board group of two parts up and down that electrically connects
Into.
Preferably, the driver includes accommodating the shell of the wiring board.
In a detailed embodiment, the Jacquard is fastened on sley bar using fixed block and fastener.
In one preferred embodiment, the Jacquard is fastened on sley bar using fixed block and fastener, described
Wiring board and shell are provided with the waist type groove for locking fastener operation, and are provided with fixed block and are passed through for fastener
Through hole.In this manner it is possible to easily Jacquard is fastened on sley bar, or it is pulled down from sley bar.
Above-mentioned fastener can be screw.
In the present invention, the piezoelectric ceramic piece on jacquard needle can be by welding manner and the corresponding leg set on driver
Electrical connection.Directly welding can reduce the space of occupancy, so as to effectively reduce the volume of driver, it is of course also possible to by Jacquard
Piezoelectric ceramic piece on pin is electrically connected by connector with driver.
The present invention provides a kind of new Jacquard type of drive, i.e., active Jacquard type of drive.In this application, " active merchant
Card " means that driver is set directly in Jacquard, so as to directly drive Jacquard by the driver, and without prior art for another example
Like that, electrically connected with the slot of the Jacquard driver being arranged in warp knit frame by Jacquard lead socket, therefore can eliminated
Substantial amounts of lead, makes drive system simpler, and reduces what lead brought to device layout, production and new product development design
Adverse effect.In the present invention, the driver in Jacquard is directly electrically connected by plug connector with the interface on flexible circuit, so that side
Just dismantle.
Brief description of the drawings
Fig. 1 is the theory diagram of existing Jacquard drive system；
Fig. 2 is the schematic diagram for showing the Jacquard lead socket in existing Jacquard drive system；
Fig. 3 is the theory diagram of active Jacquard drive system of the invention；
Fig. 4 is the assembling schematic diagram of active Jacquard drive system of the invention；
Fig. 5 is the schematic diagram of the active Jacquard with driver thereon in active Jacquard drive system of the invention；
Fig. 6 is the driving principle figure of active Jacquard drive system of the invention.
Specific embodiment
To be more clearly understood that the present invention, in conjunction with accompanying drawing, the present invention is further illustrated.It should be understood that in accompanying drawing
Described specific embodiment of the invention is only used to illustrate the invention, is not construed as limiting the invention.Guarantor of the invention
Shield scope is defined by appending claims.
It should be appreciated that accompanying drawing of the invention is only used to illustrate the invention, strict drafting is not drawn to.
It is also understood that be likely to occur in the present invention directional terminology " on ", D score, "left", "right", "front", "rear",
" bottom ", " top " etc. only for convenience of present invention use is described, should not by any way be interpreted as limitation of the present invention.
For brevity, it is possible to not be marked all of parts or feature structure in some accompanying drawings,
Therefore, when following description is read, cross-referenced all of accompanying drawing is answered, to be clearly fully understood by the present invention.
Fig. 3 shows the theory diagram of active Jacquard drive system of the invention.Drive system from prior art is different
, the Jacquard drive system in the present invention is active Jacquard drive system, and it is by the interface on the driver in active Jacquard
It is electrically connected by connector with the interface on flexible PCB and realizes the driving to Jacquard.
With further reference now to Fig. 4, Fig. 5 and Fig. 6.Fig. 4 is the assembling schematic diagram of active Jacquard drive system of the invention.
It should be appreciated that for the sake of description, Fig. 4 illustrate only two active Jacquards 100,100 ', but the present invention can as needed,
Using with active Jacquard 100,100 ' identicals multiple Jacquards.
As shown in figure 4, active Jacquard 100,100 ' is fixed on sley bar 500, on the driver of active Jacquard 100,100 '
First interface 95,95 ' is respectively equipped with, the flexible circuit of power supply and data-signal is provided for the driver of active Jacquard 100,100 '
Plate 200 is provided with second interface 295,295 ', and wherein first interface 95 is electrically connected by connector with second interface 295, and the
One interface 95 ' is electrically connected by connector with second interface 295 '.Referring concurrently to Fig. 5 and Fig. 6, data-signal here is by CPU
There is provided.Power supply signal on the data-signal and flexible PCB of CPU offers is concentrated in second interface 295,295 ' jointly.
Preferably, for ease of setting second interface 295,295 ', flexible PCB 200 is connected to second interface first and is used
Wiring board（It is not shown）, then the second interface is set on second interface wiring board.
CPU in the present invention can be as needed for one or more, such as by N number of CPU, i.e., the N from CPU 1 to CPU, wherein
One CPU, such as CPU 1, can correspond to multiple drivers, such as driver N in driver 1.
CPU is preferably fixed on suspension bracket 300, but is not limited thereto.
As described in Figure 6, on flexible PCB at least provided with drive jacquard needle piezoelectric ceramic piece power signal line 190V+ and
190V-, but voltage swing is not limited thereto.The scope of voltage can be 150-250V.
It is additionally provided with the power signal line 15V+ and 15V- of drive circuit chip on flexible PCB, but voltage swing not office
It is limited to this.The scope of the voltage can be 5-35V.
485+ is additionally provided with flexible PCB.485+ introduces CPU, such as input of CPU1, and feedback signal is 485-.Through
After CPU treatment, from the signal of CPU output ends output, i.e. CLK clock lines, LE lines and holding wire with above-mentioned flexible PCB
Power signal line is respectively led into second interface, for the first interface that is connected to by plug connector on driver 1 with to driver 1
Drive signal is provided.The data-signal fed back on driver 1 will be used for the driving of driver 2, and the number fed back on driver 2
It is believed that number will be used for driver 3 driving.And so on.
Above-mentioned each holding wire, CPU and the connection of flexible PCB, the making of flexible PCB and first interface,
The making of two interfaces is to those skilled in the art easily to realize, be will not be described here.
Fig. 5 is the schematic diagram of the active Jacquard with driver thereon in active Jacquard drive system of the invention.
As shown in figure 5, active Jacquard 100 includes jacquard needle（Including piezoelectric ceramic piece）10th, pedestal 20.Unlike the prior art,
In its back-end, i.e., one end relative with jacquard needle 10 is further fixed on driver to active Jacquard 100.Driver includes wiring board, and
In order to reduce the volume of driver, wiring board is made up of upper wiring board 70 and lower wiring board 80, and upper wiring board 70 and lower circuit
Plate 80 is electrically connected, to realize the complete function of wiring board.One end of wiring board is provided with first interface 95, for by grafting with
Second interface 295 on FPC 200 is electrically connected（Referring to Fig. 4）.
To prevent dust from entering and conveniently setting first interface 95, active Jacquard is also included outside the driver of receiving wiring board
Shell 90.
Active Jacquard 100 is fixed to the recessed of sley bar by fixed block 40 and sliding block 30 and fastener, such as the first screw 50
Groove（It is not shown）In.This fixed form is to those skilled in the art known, be will not be described here.
For convenience by Jacquard 100（It is only for example, other Jacquards are identical）It is fixed on sley bar or is pulled down from sley bar, on
Wiring board 70 and driver case 90 are provided with mounting hole, preferably waist-shaped hole with the corresponding position of the first screw 50, with convenient
Operation to the first screw 50.
, as one entirely through fastener, such as the second screw 60 is fixed on active for upper wiring board 70 and lower wiring board 80
On the pedestal 20 of Jacquard 100.
It should be understood that wiring board will not necessarily make the form of wiring board 70 and lower wiring board 80, it is also possible to only adopt
Uniline plate is used, as long as the wiring board can realize required all control functions.
Each functional circuit or module on wiring board and the interconnection between them and interactively are to this area
Technical staff for be known, will not be described here.
Active Jacquard control system of the invention need to only lead to first interface 95 and second interface 295 in concrete operations
Cross grafting electrical connection.After FPC coordinates with active Jacquard, relaxed state is kept, consequently facilitating the dress of active Jacquard
With and dismounting.
Heat can be produced when being worked due to driver, passage can be set on sley bar and Jacquard pedestal, be sley bar ventilation
Cooling, prevents sley bar to be deformed because of thermal expansion.
Active Jacquard control system of the invention uses active Jacquard, and driving controller is directly arranged in Jacquard, disappears completely
Except thousands of driving cables between existing Jacquard drive circuit board and Jacquard, so as to simplify system wiring, jacquard pattern design
Sley bar is entried after being dismantled as common yarn guiding chase comb, and also can be as common sley bar in the design of board installation site
It is unrestricted like that.
Based on description of the preferred embodiment of the present invention, it should be apparent that the sheet being defined by the appended claims
Invention is not limited only to the specific detail that is illustrated in specification above, without departing from present inventive concept or scope to this hair
Bright many obviously change equally possible reaches the purpose of the present invention.
Claims (10)
1. a kind of active Jacquard drive system, it is characterised in that the active Jacquard drive system includes：
At least one driver, the driver is arranged in Jacquard, for directly driving the jacquard needle in Jacquard, the driving
Device carries first interface；
At least one CPU, the CPU are used to receive process signal, and process signal is processed, and are exported with to driver
CLK clock signals, LE signals and data-signal；
Winding displacement, the winding displacement includes being provided to the CPU and the driver circuit, the process signal line of required driving power supply,
The winding displacement is additionally coupled at least one second interface, when the second interface is used to provide the driving power supply and the CLK
Clock signal, LE signals and data-signal；And the first interface and the second interface can be realized electrically connecting by grafting.
2. active Jacquard drive system according to claim 1, it is characterised in that the winding displacement is by second interface line
Road plate is connected at least one second interface.
3. active Jacquard drive system according to claim 1, it is characterised in that the winding displacement is flexible PCB.
4. active Jacquard drive system according to claim 3, it is characterised in that the driver includes wiring board, institute
Wiring board is stated to be fixed on the pedestal of the Jacquard by fastener.
5. active Jacquard drive system according to claim 4, it is characterised in that the wiring board is upper and lower by what is electrically connected
Two parts wiring board is constituted.
6. active Jacquard drive system according to claim 3, it is characterised in that the driver includes accommodating the line
The shell of road plate.
7. active Jacquard drive system according to claim 3, it is characterised in that the Jacquard uses fixed block and fastening
Part is fastened on sley bar, and the waist type groove for the locking fastener operation is provided with the wiring board and shell, and in fixation
The through hole passed through for fastener is provided with block.
8. active Jacquard drive system according to claim 7, it is characterised in that the fastener is screw.
9. active Jacquard drive system according to claim 3, it is characterised in that the piezoelectric ceramic piece on the jacquard needle
Electrically connected to the corresponding leg set on driver by welding manner.
10. active Jacquard drive system according to claim 3, it is characterised in that the piezoelectric ceramics on the jacquard needle
Piece is electrically connected by connector with driver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710030965.9A CN106757749B (en) | 2017-01-17 | 2017-01-17 | Active Jacquard drive system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710030965.9A CN106757749B (en) | 2017-01-17 | 2017-01-17 | Active Jacquard drive system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106757749A true CN106757749A (en) | 2017-05-31 |
| CN106757749B CN106757749B (en) | 2018-07-17 |
Family
ID=58945787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710030965.9A Active CN106757749B (en) | 2017-01-17 | 2017-01-17 | Active Jacquard drive system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106757749B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109507935A (en) * | 2019-01-02 | 2019-03-22 | 福建杰嘉科技有限公司 | A kind of combined type main controller with Jacquard device, let-off motion and traverse displacement unit |
| WO2019153900A1 (en) * | 2018-02-11 | 2019-08-15 | 江苏明朗星新能源科技发展有限公司 | Piezoelectric jacquard mounting assembly having conductive contact members |
| CN112030345A (en) * | 2020-09-15 | 2020-12-04 | 江苏明朗星新能源科技发展有限公司 | Safe merchant card actuating system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW359701B (en) * | 1994-11-30 | 1999-06-01 | Mayer Textilmaschf | Warp knitting machine |
| DE19613385C2 (en) * | 1996-04-03 | 2001-08-23 | Liba Maschf | Warp knitting machine with at least one laying bar having bus lines |
| CN102749872A (en) * | 2012-07-18 | 2012-10-24 | 绍兴文理学院 | Device and method for transmitting data of electronic jacquard machine |
| CN202710979U (en) * | 2012-07-12 | 2013-01-30 | 重庆胜普昂凯科技有限公司 | Drive circuit board controlling movement of piezoelectric jacquard weaving devices in warp knitting machine |
| CN105892398A (en) * | 2016-07-04 | 2016-08-24 | 福建宏宇电子科技有限公司 | Control system for warp knitting machine |
| CN206666777U (en) * | 2017-01-17 | 2017-11-24 | 江苏明朗星新能源科技发展有限公司 | Active Jacquard drive system |
-
2017
- 2017-01-17 CN CN201710030965.9A patent/CN106757749B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW359701B (en) * | 1994-11-30 | 1999-06-01 | Mayer Textilmaschf | Warp knitting machine |
| DE19613385C2 (en) * | 1996-04-03 | 2001-08-23 | Liba Maschf | Warp knitting machine with at least one laying bar having bus lines |
| CN202710979U (en) * | 2012-07-12 | 2013-01-30 | 重庆胜普昂凯科技有限公司 | Drive circuit board controlling movement of piezoelectric jacquard weaving devices in warp knitting machine |
| CN102749872A (en) * | 2012-07-18 | 2012-10-24 | 绍兴文理学院 | Device and method for transmitting data of electronic jacquard machine |
| CN105892398A (en) * | 2016-07-04 | 2016-08-24 | 福建宏宇电子科技有限公司 | Control system for warp knitting machine |
| CN206666777U (en) * | 2017-01-17 | 2017-11-24 | 江苏明朗星新能源科技发展有限公司 | Active Jacquard drive system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019153900A1 (en) * | 2018-02-11 | 2019-08-15 | 江苏明朗星新能源科技发展有限公司 | Piezoelectric jacquard mounting assembly having conductive contact members |
| CN109507935A (en) * | 2019-01-02 | 2019-03-22 | 福建杰嘉科技有限公司 | A kind of combined type main controller with Jacquard device, let-off motion and traverse displacement unit |
| CN112030345A (en) * | 2020-09-15 | 2020-12-04 | 江苏明朗星新能源科技发展有限公司 | Safe merchant card actuating system |
| CN112030345B (en) * | 2020-09-15 | 2021-09-24 | 江苏明朗星新能源科技发展有限公司 | Safe merchant card actuating system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106757749B (en) | 2018-07-17 |
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