CN101586286B - Computer cycloidal jacquard knitter - Google Patents
Computer cycloidal jacquard knitter Download PDFInfo
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- CN101586286B CN101586286B CN2009101508994A CN200910150899A CN101586286B CN 101586286 B CN101586286 B CN 101586286B CN 2009101508994 A CN2009101508994 A CN 2009101508994A CN 200910150899 A CN200910150899 A CN 200910150899A CN 101586286 B CN101586286 B CN 101586286B
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- cell controller
- cell
- stepper motors
- braiding
- magnetic sensors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
Abstract
A computer cycloidal jacquard knitter is a jacquard knitting machine integrally comprising a pattern design system, a computer control system and a stepping motor driving system. The design system uses compatible design programs such as intarsia and em-intarsia; a central control system comprises a central processing unit and each of cell controllers, wherein the central processing unit uses CPLD chip, and each of cell controllers uses PC8825 chip; and the stepping motor driving system comprises each of cell actuating mechanisms as well as stepping motor and sensor thereof. The design system writes the information material such as designed pattern in the central processing unit, the central processing unit sends out commands for each of cell controllers, each of cell controllers respectively controls the stepping motor of the cell, the stepping motor of each cell drives the knitting mechanism of the cell to actuate, the sensor of each cell feeds back the knitting state information of the knitting mechanism of the cell to the cell controller, the stepping motor of the cell controller then sends out the next command, and each cell finishes the knitting program of the design system under the commands of the central control system. Compared with the prior art, the invention has the characteristics of compact integral structure, rapid knitting speed, high quality, low failure rate, and the like, thereby being capable of further improving automated management efficiency.
Description
Technical field
The present invention relates to weaving machinery, be specifically related to computer-controlled jacquard knitter.
Background technology
Weaving machinery technology is introduced China by Europe, changed the history of the artificial braiding of China's tradition. in the eighties in last century, China has just begun the application of computer pattern design, but the innovative technology that real appliance computer is controlled loop selection technology appears at the beginning of this century.As China patent No. 200520082534.X, what relate to is the transmission device of computer six look silk fabric line jacquards, and the drive unit of computer control is to realize braiding by gearbox, gear, worm screw.And for example China's patent No. 200720022422.4, relate to the computer controller of jacquard, and the drive unit that computer is controlled is a solenoid.Above-mentioned patent has certain effect to improving the loop selection technological level, but because jacquard process is very complicated, and the fault rate in the braiding is very high, speed is also undesirable, so the automatic management benefit is lower.
Summary of the invention
The objective of the invention is, it is the computer cycloidal jacquard knitter of one that a kind of pattern design system, computer control system, driving system of stepping motor of collecting is provided, and overcomes the deficiency of existing product and technology.
The technical solution adopted in the present invention is:
The pattern design system is provided with function key, display screen, processor, internal memory, USB flash disk, communication board etc., but adopts designing program of intarsia and em-intarsia dual-purpose;
Computer control system comprises, central processing unit CPLD chip machine, and preceding braiding cell controller, back braiding cell controller, through braiding cell controller, translation unit controller, each cell controller adopts PC8825 chip; In computer control system, 21 4 leading-out terminals of central processing unit weave cell controller 17, are connected through braiding cell controller 18, translation unit controller 19 interfaces with preceding braiding cell controller 16, back respectively.
Driving system of stepping motor comprises, preceding knitting head and stepper motor and magnetic sensor, back knitting head and stepper motor thereof and magnetic sensor, warp loom structure and stepper motor thereof and magnetic sensor, translation mechanism and stepper motor thereof and magnetic sensor.
Design system deposits the information materials such as pattern, color, pin number, speed of design in central processing unit; Central processing unit weaves cell controller, back braiding cell controller forward, sends instruction through braiding cell controller, translation unit controller, each cell controller sends instruction to the stepper motor of this unit respectively, the stepper motor of each unit drives the establishment mechanism action of this unit, the magnetic sensor of each unit feeds back the woven condition information of this unit establishment mechanism to this cell controller, this cell controller sends next instruction again, the knitting program of design system is finished in each unit under the instruction of computer control system.
Because the present invention has utilized the stepping feature of stepper motor, but design system adopts designing program of intarsia and em-intarsia dual-purpose, and adopts the central processing unit of CPLD chip machine, and subdivision moves control to stepper motor.Compared with prior art, have compact integral structure, characteristics such as braiding speed is fast, quality is high, fault rate is low can further improve the automatic management benefit.
Description of drawings
Fig. 1 is the complete machine structure schematic diagram
Fig. 2 chews the figure that combines that chews folder with line for line
Fig. 3 is the upward view of needle plate
The level front view that Fig. 4 chews for line
The level left view that Fig. 5 chews for line
Fig. 6 is the engagement figure of rack and pinion
Fig. 7 is the computer control system block diagram
Embodiment
The invention will be further described below in conjunction with accompanying drawing:
In Fig. 1, a side of frame 1 is provided with the outer box 12 of circuit board, outer box 12 built-in control system circuit boards.Be equipped with the keyboard 13 of band display on the table top of frame 1, all parts are placed in the top of frame 1 table top.Feature wherein is No. 1--No. 4 stepper motors, No. 1-No. 4 stepper motor is the single-phase linear formula, working voltage is the AC power of 110V or 220V, rated current is 0.2A-1A, encoder is 400P/K. for energy-conservation and reduce fault rate, and stepper motor is selected power by 1.2 times of real work electric current.The encoder circuit of stepper motor is controlled by cell controller.Knitting head 6 before No. 1 stepper motor 14 transmissions, and same No. 1 magnetic sensor 24 is positioned at the front of long spherical guide 2; Knitting head 7 after No. 2 stepper motor 15 transmissions, and same No. 2 magnetic sensors 25 are positioned at the back side of long spherical guide 2; No. 3 stepper motor 8 is a gear motor, and is positioned at a side of short spherical guide 3 with No. 3 magnetic sensors 26, and tooth bar 11 engagements in wobble gear 37 and short spherical guide 3 fronts constitute the cycloid transmission mechanism.Needle plate 10 is positioned at the front of short spherical guide 3.No. 4 magnetic sensors 27 are near No. 4 stepper motors 9, be with on the drive of No. 4 stepper motors 9 and the runner 28 and be with 5 synchronously, with the cable long-chain 4 of 5 transmissions top, knitting head 6 was made parallel same moved further with back knitting head 7 before the end of cable long-chain 4 drove by connecting rod synchronously.
In Fig. 2, Fig. 3, the front of needle plate (10) is provided with a winding displacement and chews folder 30, and line is chewed and is folded with " U " shape groove 31, and the internal layer of " U " shape groove is provided with row's circular hole 32, and line is chewed 29 and is stuck in " U " shape groove.
In Fig. 4, Fig. 5, line is chewed (29) and is made of incoming line 33, line outlet 34 and two cycloid groove 35, the center that line is chewed is a center hole. in editor knits, before knitting head 6 clamp cycloid groove 35 that line chews and enter line and chew folder 30, after weaving before waiting to finish, back knitting head 7 is clamped cycloid groove that line chews and is withdrawed from line and chew folder, finishes a cycloid process.
In Fig. 6, the monodentate 36 in the tooth bar 11 is trapezoidal, and the gear 37 of No. 3 stepper motors 8 meshes with the monodentate of tooth bar.In braiding, the positive and negative rotation of gear drives tooth bar and swings.
In Fig. 7, keyboard 13 also is provided with LCDs except that being provided with keypress function.The PCL that disposes Pentium processor, SLOT state of design system 20, resolution ratio are 1280 * 1024 display, USB flash disk, MOTION NETPCL communication board that 512MB is above.Design system 20 dual-purpose INTARSIA and EM-INTARSIA design program for two kinds.The information material of design system 20 inserts keyboard 13 by USB flash disk, by keyboard 13 input computer control systems.Computer control system comprises central processing unit CPLD chip machine 21, preceding braiding cell controller 16, back braiding cell controller 17, through braiding cell controller 18, translation unit controller 19.Central processing unit CPLD chip machine divides four the tunnel to weave cell controller 17, be connected through braiding cell controller 18, translational controller 19 interfaces with preceding braiding cell controller 16, back respectively.Each cell controller adopts the PC8825 chip.
In driving system of stepping motor, 16 liang of interfaces of preceding braiding cell controller are connected with No. 1 magnetic sensor 24 with the encoder of No. 1 stepper motor 14 respectively, knitting head 6 before No. 1 stepper motor 14 transmissions; Back 17 liang of interfaces of braiding cell controller are connected knitting head 7 after No. 2 stepper motor 15 transmissions with the encoder of No. 2 stepper motors 15 respectively with No. 2 magnetic sensors 25; Be connected No. 3 stepper motor 8 transmission warp loom structures 22 respectively with No. 3 magnetic transducing shape devices 26 with the encoder of No. 3 stepper motors 8 through 18 liang of interfaces of braiding cell controller; Translation unit controller 19 is connected with No. 4 magnetic sensors 27 with the encoder of No. 4 stepper motors 9 respectively, No. 4 stepper motor transmission translation mechanisms 23.
The present invention not only is suitable for braiding single face decorative pattern, and is suitable for the two-sided decorative pattern of braiding.
Claims (6)
1. computer cycloidal jacquard knitter is made up of pattern design system, computer control system, driving system of stepping motor, it is characterized in that:
Pattern design system (20), PCL, the resolution ratio that disposes Pentium processor, SLOT state is 1280 * 1024 display, 512MB above USB flash disk, MOTION NETPCL communication board, design system (20) but adopt designing program of intarsia and em-intarsia dual-purpose;
Computer control system comprises central processing unit (21), preceding braiding cell controller (16), back braiding cell controller (17), through braiding cell controller (18), translation unit controller (19), central processing unit (21) adopts the CPLD chip, and each cell controller adopts the PC8825 chip;
Driving system of stepping motor comprises, preceding knitting head (6) and No. 1 stepper motor (14) and No. 1 magnetic sensor (24), back knitting head (7) and No. 2 stepper motors (15) and No. 2 magnetic sensors (25), warp loom structure (22) and No. 3 stepper motors (8) and No. 3 magnetic sensors (26), translation mechanism (23) and No. 4 stepper motors (9) and No. 4 magnetic sensors (27);
Design system (20) is with the pattern of design, color, the pin number, information materials such as speed deposit central processing unit (21) in, central processing unit (21) weaves cell controller (16) forward, back braiding cell controller (17), through braiding cell controller (18), translation unit controller (19) sends instruction, preceding braiding cell controller (16), braiding cell controller (17), braiding cell controller (18), translation unit controller (19) is successively to No. 1 stepper motor (14), No. 2 stepper motors (15), No. 3 stepper motors (8), No. 4 stepper motors (9) send instruction, No. 1 stepper motor (14), No. 2 stepper motors (15), No. 3 stepper motors (8), No. 4 stepper motors (9) drive the establishment mechanism action of this unit successively, No. 1 magnetic sensor (24), No. 2 magnetic sensors (25), No. 3 magnetic sensors (26), No. 4 magnetic sensors (27) feed back the woven condition information of this unit establishment mechanism to this cell controller, this cell controller sends next instruction again, the knitting program of design system (20) is finished in each unit under the instruction of computer control system.
2. computer cycloidal jacquard knitter according to claim 1, it is characterized in that, in described computer control system, central processing unit (21) leading-out terminal weaves cell controller (17), is connected through braiding cell controller (18), translation unit controller (19) interface with preceding braiding cell controller (16), back respectively.
3. computer cycloidal jacquard knitter according to claim 1, it is characterized in that, in described driving system of stepping motor, knitting head (6) before No. 1 stepper motor (14) transmission, and same No. 1 magnetic sensor (24) is positioned at the front of long spherical guide (2); Knitting head (7) after No. 2 stepper motors (15) transmission, and same No. 2 magnetic sensors (25) are positioned at the back side of long spherical guide (2); No. 3 stepper motors (8) are gear motor, and No. 3 magnetic sensors (26) are positioned at a side of short spherical guide (3) together, with positive tooth bar (11) engagement of short spherical guide (3); Needle plate (10) is positioned at the front of short spherical guide (3); No. 4 magnetic sensors (27) are near No. 4 stepper motors (9); Be with synchronous band (5) on the drive of No. 4 stepper motors (9) and the runner (28), knitting head (6) was done parallel synchronous swing with back knitting head (7) before the cable long-chain (4) of the top of band (5) transmission synchronously, the end of cable long-chain (4) drove by connecting rod; Preceding braiding cell controller (16) two interfaces are connected knitting head (6) before No. 1 stepper motor (14) transmission respectively with No. 1 magnetic sensor (24) with the encoder of No. 1 stepper motor (14); Two interfaces of back braiding cell controller (17) are connected with No. 2 magnetic sensors (25) with the encoder of No. 2 stepper motors (15) respectively; Knitting head (7) after No. 2 stepper motors (15) transmission; Be connected with No. 3 magnetic sensors (26) with the encoder of No. 3 stepper motors (8) respectively through braiding cell controller (18) two interfaces; No. 3 stepper motors (8) transmission warp loom structures (22); Translation unit controller (19) is connected with No. 4 magnetic sensors (27) with the encoder of No. 4 stepper motors (9) respectively; No. 4 stepper motor transmission translation mechanisms (23).
4. computer cycloidal jacquard knitter according to claim 3, it is characterized in that the front of needle plate (10) is provided with a winding displacement and chews folder (30), line is chewed and is folded with " U " shape groove (31), the internal layer of " U " shape groove is provided with row's circular hole (32), and line is chewed (29) and is stuck in " U " shape groove.
5. computer cycloidal jacquard knitter according to claim 4 is characterized in that, line is chewed (29) and is made of incoming line (33), line outlet (34) and two cycloid groove (35), and the center that line is chewed is a center hole.
6. computer cycloidal jacquard knitter according to claim 3 is characterized in that, the monodentate (36) in the tooth bar (11) is trapezoidal, and gear (37) in No. 3 stepper motors (8) and monodentate (36) engagement constitute the cycloid transmission mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101508994A CN101586286B (en) | 2009-06-25 | 2009-06-25 | Computer cycloidal jacquard knitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101508994A CN101586286B (en) | 2009-06-25 | 2009-06-25 | Computer cycloidal jacquard knitter |
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| Publication Number | Publication Date |
|---|---|
| CN101586286A CN101586286A (en) | 2009-11-25 |
| CN101586286B true CN101586286B (en) | 2011-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009101508994A Expired - Fee Related CN101586286B (en) | 2009-06-25 | 2009-06-25 | Computer cycloidal jacquard knitter |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105568546B (en) * | 2015-12-15 | 2017-08-25 | 机械科学研究总院先进制造技术研究中心 | One kind is used to be layered woven weaving pin |
| CN106435993A (en) * | 2016-11-11 | 2017-02-22 | 冯加林 | Storage frame for yarn nozzles |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5056566A (en) * | 1989-04-19 | 1991-10-15 | Picanol N.V. Naamloze Vennootschap | Control of weft insertion timing as a function of shed opening |
| EP0781878B1 (en) * | 1995-12-26 | 2002-07-10 | Kayaba Kogyo Kabushiki Kaisha | Weaving machine thread selector |
| CN2526337Y (en) * | 2001-12-06 | 2002-12-18 | 陈玉强 | Jicquard knitter |
| FR2830876A1 (en) * | 2001-10-16 | 2003-04-18 | Abbes Bahfir | Computer-aided creation, monitoring and control system for Jacquard embroidery machine has system for controlling moving components of machine |
| CN2641076Y (en) * | 2003-06-27 | 2004-09-15 | 王学培 | Elec jacquard appts. |
| CN201049990Y (en) * | 2007-05-25 | 2008-04-23 | 陈国强 | Jacquard weaving computer control device |
-
2009
- 2009-06-25 CN CN2009101508994A patent/CN101586286B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5056566A (en) * | 1989-04-19 | 1991-10-15 | Picanol N.V. Naamloze Vennootschap | Control of weft insertion timing as a function of shed opening |
| EP0781878B1 (en) * | 1995-12-26 | 2002-07-10 | Kayaba Kogyo Kabushiki Kaisha | Weaving machine thread selector |
| FR2830876A1 (en) * | 2001-10-16 | 2003-04-18 | Abbes Bahfir | Computer-aided creation, monitoring and control system for Jacquard embroidery machine has system for controlling moving components of machine |
| CN2526337Y (en) * | 2001-12-06 | 2002-12-18 | 陈玉强 | Jicquard knitter |
| CN2641076Y (en) * | 2003-06-27 | 2004-09-15 | 王学培 | Elec jacquard appts. |
| CN201049990Y (en) * | 2007-05-25 | 2008-04-23 | 陈国强 | Jacquard weaving computer control device |
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| CN101586286A (en) | 2009-11-25 |
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Granted publication date: 20110112 Termination date: 20130625 |