CN106757749B - Active Jacquard drive system - Google Patents
Active Jacquard drive system Download PDFInfo
- Publication number
- CN106757749B CN106757749B CN201710030965.9A CN201710030965A CN106757749B CN 106757749 B CN106757749 B CN 106757749B CN 201710030965 A CN201710030965 A CN 201710030965A CN 106757749 B CN106757749 B CN 106757749B
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- China
- Prior art keywords
- jacquard
- driver
- interface
- drive system
- 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 systems, including：At least one driver, the driver are mounted in Jacquard, and for directly driving the jacquard needle in Jacquard, the driver carries first interface；At least one CPU, the CPU are handled process signal for receiving process signal, to export CLK clock signals, LE signals and data-signal to the driver；Winding displacement, the winding displacement includes circuit, the process signal line that required driving power is provided to the CPU and the driver, the winding displacement is additionally coupled at least one second interface, and the second interface is for providing the driving power and CLK clock signals, LE signals and data-signal；And the first interface and the second interface can be realized by grafting to be electrically connected.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, to reduce lead, easy to disassemble.
Description
Technical field
The present invention relates to a kind of Jacquard drive systems, more particularly to a kind of active Jacquard drive system.
Background technology
Traditional piezoelectric jacquard drive system includes Jacquard and Jacquard driving device, and principle and structure are shown by Fig. 1 and Fig. 2
Show to meaning property.As depicted in figs. 1 and 2, by 1 driving piezoelectric jacquard 1 of Jacquard driving, N is driven to drive piezoelectricity merchant by Jacquard
Block N.N number of Jacquard is installed on sley bar, wherein as needed, N is arbitrary positive integer.For purposes of illustration only, only showing in fig. 2
One Jacquard 20 ', wherein Jacquard 20 ' are mounted on sley bar 10 ', and the driving device of Jacquard 20 ' is typically mounted on warp knit rack
On, therefore, and Jacquard 20 ' is separation, the slot that the two passes through Jacquard lead socket 30 ' and the driving device of Jacquard（Not
It shows）Electrical connection.Since each Jacquard includes 16 pieces of jacquard needles（It is driven by piezoelectric ceramic piece）, and every piece of jacquard needle all needs
Independent driving cable is wanted, and about 200 Jacquards are usually installed on each sley bar, this is resulted in from driving device and merchant
Thousands of driving cables are connected between card sley bar.The cable arrangement of this complexity causes inconvenience and limit in practical applications
System, such as but to be not limited to detachable maintaining extremely inconvenient, to greatly influence production efficiency, and restricts the new technique of jacquard warp
The exploitation of product.
The art is existing to solve at least partly there is still a need for simple, Jacquard drive system conveniently, quick detachable
The above problem present in technology.
Invention content
To solve the problems, such as at least part in the prior art, the present invention provides a kind of active Jacquard drive systems.It should
Active Jacquard system includes：
At least one driver, the driver is mounted in Jacquard, described for directly driving the jacquard needle in Jacquard
Driver carries first interface；
At least one CPU, the CPU are handled process signal for receiving process signal, with to the driving
Device exports CLK clock signals, LE signals and data-signal；
Winding displacement, the winding displacement include circuit, the technique letter that required driving power is provided to the CPU and the driver
Number line, the winding displacement are additionally coupled at least one second interface, and the second interface is used to provide the drive to the driver
The dynamic power supply and CLK clock signals, LE signals and data-signal；And
The first interface and the second interface can be realized by grafting to be electrically connected.
In a specific embodiment, the winding displacement is connected to described at least one by second interface with wiring board
Two interfaces.
In a specific embodiment, the winding displacement is flexible PCB.
In a specific embodiment, the CPU is fixed on hanger.
In a specific 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 circuit board group of two parts up and down that is electrically connected
At.
Preferably, the driver includes the shell for accommodating the wiring board.
In a specific embodiment, the Jacquard is fastened to using fixed block and fastener on sley bar.
In one preferred embodiment, the Jacquard is fastened to using fixed block and fastener on sley bar, described
Wiring board and shell are equipped with the waist type groove for locking the fastener operation, and are provided on fixed block and are passed through for fastener
Through-hole.In this manner it is possible to which easily Jacquard is fastened on sley bar, or it is removed from sley bar.
Above-mentioned fastener can be screw.
In the present invention, the piezoelectric ceramic piece on jacquard needle can pass through welding manner leg corresponding to what is be arranged on driver
Electrical connection.Directly welding can reduce the space occupied, to effectively reduce the volume of driver, it is of course also possible to by Jacquard
Piezoelectric ceramic piece on needle 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 up directly in Jacquard, to directly drive Jacquard by the driver, without the prior art for another example
Like that, it is electrically connected, therefore can be eliminated with the slot for the Jacquard driver being arranged in warp knit rack by Jacquard lead socket
A large amount of lead keeps drive system simpler, and reduces what lead brought 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, to side
Just it dismantles.
Description of the drawings
Fig. 1 is the functional block 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 functional block diagram of the active Jacquard drive system of the present invention；
Fig. 4 is the assembling schematic diagram of the active Jacquard drive system of the present invention；
Fig. 5 is the schematic diagram with the active Jacquard of driver thereon in the active Jacquard drive system of the present invention；
Fig. 6 is the driving principle figure of the active Jacquard drive system of the present invention.
Specific implementation mode
To be more clearly understood that the present invention, in conjunction with attached drawing, the present invention is further illustrated.It should be understood that in attached drawing
Described specific embodiments of the present invention are only used to illustrate the invention, are not construed as limiting the invention.The guarantor of the present invention
Shield range is defined by appended claims.
It should be appreciated that the attached drawing of the present invention is only used to illustrate the invention, it is stringent not in proportion to draw.
It is also understood that the directional terminology "upper" being likely to occur in the present invention, "lower", "left", "right", "front", "rear",
"bottom", "top" etc. only for convenience of present invention use is described, should not be interpreted as limitation of the present invention in any way.
For brevity, it is possible to all parts or feature structure not be marked in some attached drawings,
Therefore, when reading following description, cross-referenced all attached drawings are answered, to be clearly fully understood by the present invention.
Fig. 3 shows the functional block diagram of the active Jacquard drive system of the present invention.It is different from the drive system of the prior art
, the present invention in Jacquard drive system be active Jacquard drive system, by the interface on the driver in active Jacquard
Driving to Jacquard is realized by the way that connector is electrically connected with the interface on flexible PCB.
With further reference now to Fig. 4, Fig. 5 and Fig. 6.Fig. 4 is the assembling schematic diagram of the active Jacquard drive system of the present invention.
It should be understood that for the sake of description, Fig. 4 illustrates only two active Jacquards 100,100 ', but the present invention can be as needed,
Using with 100,100 ' identical multiple Jacquards of active Jacquard.
As shown in figure 4, active Jacquard 100,100 ' is fixed on sley bar 500, on the driver of active Jacquard 100,100 '
It is respectively equipped with first interface 95,95 ', the flexible circuit of power supply and data-signal is provided for the driver of active Jacquard 100,100 '
Plate 200 is equipped 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
It provides.The power supply signal on data-signal and flexible PCB that CPU is provided is concentrated on jointly in second interface 295,295 '.
Preferably, for ease of second interface 295,295 ' is arranged, 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 can correspond to multiple drivers such as CPU 1, such as driver N in driver 1.
CPU is preferably fixed on hanger 300, and however, it is not limited to this.
As described in Figure 6, on flexible PCB at least provided with driving jacquard needle piezoelectric ceramic piece power signal line 190V+ and
190V-, but voltage swing is not limited thereto.The range 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 range of the voltage can be 5-35V.
485+ is additionally provided on flexible PCB.485+ introduces CPU, such as the input terminal of CPU1, feedback signal 485-.Through
After CPU processing, the signal exported from CPU output ends, i.e., on CLK clock lines, LE lines and signal wire and above-mentioned flexible PCB
Power signal line is respectively led into second interface, for being connected to the first interface on driver 1 by plug connector 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 by the driving for driver 3.So analogize.
Above-mentioned each signal wire, the connection of CPU and flexible PCB, the making of flexible PCB and first interface,
The making of two interfaces is easy to implement to those skilled in the art, and it will not be described here.
Fig. 5 is the schematic diagram with the active Jacquard of driver thereon in the active Jacquard drive system of the present invention.
As shown in figure 5, active Jacquard 100 includes jacquard needle（Including piezoelectric ceramic piece）10, pedestal 20.Unlike the prior art,
In its back-end, i.e., one end opposite 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 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 be equipped with first interface 95, for by grafting with
Second interface 295 in flexible circuit board 200 is electrically connected（Referring to Fig. 4）.
To prevent dust from entering and facilitating setting first interface 95, active Jacquard further includes outside the driver for accommodate 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
Slot（It is not shown）In.This fixed form is known to those skilled in the art, and it 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 removed from sley bar, on
The position corresponding with the first screw 50 of wiring board 70 and driver case 90 is equipped with mounting hole, preferably waist-shaped hole, with convenient
Operation to the first screw 50.
Upper wiring board 70 and lower wiring board 80 are fixed on active as a whole by fastener, such as the second screw 60
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, can also only adopt
With uniline plate, 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 field
Technical staff for be known, it will not be described here.
The active Jacquard control system of the present invention need to only lead to first interface 95 and second interface 295 when specific operation
Cross grafting electrical connection.Flexible circuit board keeps relaxed state, consequently facilitating the dress of active Jacquard with after the cooperation of active Jacquard
Match and dismantles.
Due to will produce heat when driver works, can venthole be set on sley bar and Jacquard pedestal, divulge information for sley bar
It is cooling, prevent sley bar to be deformed because of thermal expansion.
The active Jacquard control system of the present invention uses active Jacquard, and driving controller is directly arranged in Jacquard, is disappeared completely
In addition to thousands of driving cables between existing Jacquard drive circuit board and Jacquard, 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 range 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, which is characterized in that the active Jacquard drive system includes：
At least one driver, the driver is mounted in Jacquard, for directly driving the jacquard needle in Jacquard, the driving
Device carries first interface；
At least one CPU, the CPU are handled process signal for receiving process signal, to be exported to driver
CLK clock signals, LE signals and data-signal；
Winding displacement, the winding displacement include circuit, the process signal line that required driving power is provided to the CPU and the driver,
The winding displacement is additionally coupled at least one second interface, and the second interface is for when providing the driving power and the CLK
Clock signal, LE signals and data-signal；And the first interface and the second interface can be realized by grafting to be electrically connected.
2. active Jacquard drive system according to claim 1, which is characterized in that the winding displacement passes through second interface line
Road plate is connected at least one second interface.
3. active Jacquard drive system according to claim 1, which is characterized in that the winding displacement is flexible PCB.
4. active Jacquard drive system according to claim 3, which is characterized in that the driver includes wiring board, institute
Wiring board is stated to be fixed on by fastener on the pedestal of the Jacquard.
5. active Jacquard drive system according to claim 4, which is characterized in that the wiring board is upper and lower by what is be electrically connected
Two parts wiring board forms.
6. active Jacquard drive system according to claim 4, which is characterized in that the driver includes accommodating the line
The shell of road plate.
7. active Jacquard drive system according to claim 4, which is characterized in that the Jacquard uses fixed block and fastening
Part is fastened on sley bar, the waist type groove for locking the fastener operation is equipped on the wiring board and shell, and in fixation
The through-hole passed through for fastener is provided on block.
8. active Jacquard drive system according to claim 7, which is characterized in that the fastener is screw.
9. active Jacquard drive system according to claim 3, which is characterized in that the piezoelectric ceramic piece on the jacquard needle
Pass through welding manner leg electrical connection corresponding to what is be arranged on driver.
10. active Jacquard drive system according to claim 3, which is characterized 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 CN106757749A (en) | 2017-05-31 |
| CN106757749B true 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) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108251956B (en) * | 2018-02-11 | 2023-12-12 | 江苏明朗星新能源科技发展有限公司 | Piezoelectric Jacquard mounting assembly with conductive contacts |
| 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 |
| 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 |
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 |
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| Publication number | Publication date |
|---|---|
| CN106757749A (en) | 2017-05-31 |
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