CN201648689U - Computer control device of single system flat knitting machine - Google Patents
Computer control device of single system flat knitting machine Download PDFInfo
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- CN201648689U CN201648689U CN2010201824171U CN201020182417U CN201648689U CN 201648689 U CN201648689 U CN 201648689U CN 2010201824171 U CN2010201824171 U CN 2010201824171U CN 201020182417 U CN201020182417 U CN 201020182417U CN 201648689 U CN201648689 U CN 201648689U
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Abstract
The utility model provides a computer control device of a single system flat knitting machine. The device comprises an upper computer and a lower computer. The utility model is characterized in that the lower computer can also be divided into a control part K1, a drive part K2, an electromagnet part K3, a needle selector part K4, a motor part K5 and a signal feedback part K6; the upper computer is connected with the control part K1 of the lower computer, the input end of the drive part K2 is connected with the control part K1, and the output end of the drive part K2 is respectively connected with the electromagnet part K3, the needle selector part K4 and the motor part K5; the needle selector part K4 is connected with the input end of a flat knitting machine, and the output end of the flat knitting machine is connected with the control part K1 by the signal feedback part K6.
Description
Technical field
The utility model relates to a kind of computer controller, and especially a kind of single system straight-bar machines computer controller is used for weaving woollen sweater garment piece process and realizes random computer jacquard, turns over functions such as pin, tuck on the single system Computerized flat knitting machine.
Background technology
Early stage straight-bar machines, it is traditional flat pattern weft machine, it is a kind of manpower braiding machine, the head of its control knitting needle running orbit is by the manual promotion of spinner left and right sides translation on needle-bar, whenever move past a stroke, promptly from the high order end of knitting zone to low order end, perhaps from the low order end to the high order end, knit out the coil of a line; For the simple structure flower of braiding in some lines shape, also be called " tissue ", must manual earlier all knitting needles on the needle-bar be pushed certain location, promote head then and move past a stroke; If next line still has structure flower shape, still must on the offensive as mentioned above group of knitting needle defensive position fly down; If need regulate the loop density between next line and the current line, after current line braiding was finished, palpus wage adjustment joint on the offensive depressing cam pushed certain location with all knitting needles on the needle-bar thereafter by hand, promotes head at last and moves past a stroke; If need to increase or reduce the coil number of next line, after current line braiding is finished, manual earlier increase of palpus or minimizing knitting needle number to be worked push certain location with all knitting needles on the needle-bar thereafter by hand, promote head at last and move past a stroke; So move in circles, finally knit out a width of cloth and have the woollen sweater lining that simple colored shape, certain, the every line coil number of density are not waited.This shows, early stage straight-bar machines, spinner's workload is big, efficient is low.Progress along with science and technology, the continuous increase of cost of labor, the more and more difficult phenomenon of recruiting of workman has appearred in a lot of textile enterprise, and existing on the market full-computerized straight-bar machines at least tens0000, tens just in case platform at most, and the straight-bar machines of using native system can reach the full-computerized straight-bar machines more than 80% on the efficient, and price has only the full-computerized straight-bar machines about half.
The utility model content
In order to overcome above-mentioned technical problem, the utility model provides a kind of single system straight-bar machines computer controller, comprise host computer and slave computer, it is characterized in that: described slave computer can be divided into control section K1 again, drive part K2, electromagnet Partial K 3, needle selection device Partial K 4, motor part K5, signal feedback Partial K 6; Wherein host computer is connected with control section K1 in the slave computer, and the input of drive part K2 is connected with control section K1, and the output of drive part K2 is connected with electromagnet Partial K 3, needle selection device Partial K 4, motor part K5 respectively; Needle selection device Partial K 4 is connected with the straight-bar machines input, and the output of straight-bar machines is connected with control section K1 through signal feedback Partial K 6.
Preferably, described control section K1 comprises a kind of in MCS-51 series monolithic, dsp chip, the ARM chip, and drive part K2 comprises high-power FET.
Preferably, described electromagnet Partial K 3 is made up of some electromagnet, is divided into yarn mouth portion and triangular portions, and needle selection device Partial K 4 is made up of some needle selection devices.
Preferably, described motor part K5 is by a main motor, and one is moved a motor, a master file cloth motor, and 8 pressing motors and a secondary batching motor are formed.
Preferably, described signal feedback Partial K 6 is made up of the Hall element that is installed on the straight-bar machines.
Preferably, described straight-bar machines is selected for use and is milled needle plate as the straight-bar machines needle plate.
The effect that the utility model is useful is:
1: owing to adopt ripe singlechip technology, so stable performance;
2: the utility model has carried out a large amount of technological improvements on the basis of full-computerized, deletes a lot of unnecessary parts under the prerequisite that does not influence function, so cost is low;
3: existing full-computerized straight-bar machines on the market all is the needle plate of inserted trick formula basically, and the cost height is used straight-bar machines of the present utility model and can be adopted the common needle plate that mills, and has greatly reduced the production cost and the after-sales service cost of mechanical producer.
Description of drawings:
The system block diagram of a whole set of computer controller of the present utility model of Fig. 1;
Fig. 2 is an explanation whole operation flow chart of the present utility model.
The specific embodiment:
In conjunction with the accompanying drawings, below the utility model is further described.
Single system straight-bar machines computer controller of the present utility model mainly is divided into two major parts: 1, host computer, i.e. man-machine interface; 2, slave computer, promptly main control section.Slave computer can be divided into control section K1 again, drive part K2, electromagnet Partial K 3, needle selection device Partial K 4, motor part K5, signal feedback Partial K 6.Its main course of work is: design the required colored type tissue of garment piece by host computer, this process common name plate-making, after finishing, plate-making the colored type information that designs is transferred to control section K1 by USB flash disk, control section is controlled electromagnet Partial K 3 respectively through signal feedback Partial K 6 and by drive part K2, needle selection device Partial K 4, motor part K5 finishes the made design of host computer.
Wherein control section K1 adopts the MCS-51 series monolithic.Logic circuit partly adopts advanced CPLD to realize, makes circuit not only simply but also stable.Drive part K2 adopts the high-power FET circuit of dependable performance so that the signal that control section K1 is given is enough to drive magnet Partial K 3, needle selection device Partial K 4, motor part K5.Electromagnet Partial K 3 generally is made up of 16 electromagnet, can suitably increase or reduce surely according to function, is divided into yarn mouth portion and triangular portions respectively.Needle selection device Partial K 4 generally is made up of 4 needle selection devices.Motor part K5 is by a main motor, and one is moved a motor, a master file cloth motor, and 4 pressing motors and a secondary batching motor are formed.Signal feedback Partial K 6 is made up of the Hall element that is installed in the straight-bar machines diverse location.Epigynous computer section depend on the circumstances can be respectively with PC or industrial little liquid crystal all can, be mainly used in the design of colored type, storage and with the communicating by letter of slave computer.
Single system straight-bar machines computer controller described in the utility model is used to the action controlling jacquard flat knitting machine head, needle-bar, yarn mouth, triangle, knitting needle and batch, thereby reaches the effect of density, size, flower shape and the teleocracy of control woollen sweater garment piece.
Below with reference to Fig. 2, realize that to how utilizing the utility model the braid method of woollen sweater garment piece describes:
Control part K1 is provided with woollen sweater garment piece braiding control program, and this control program is obtained colored shape information from host computer, and the signal according to the signal feedback K6 of portion gathers from jacquard flat knitting machine calculates and analyzes, and sends control instruction.A: according to 4 switching signals on the machine, control section K1 judges the duty of straight-bar machines; B: 8 pressing signals of 8 Hall switch collections are the position of making zero on the pressing motor according to being contained in, and control section K1 calculates the depressing cam present position with zero reference; C: move on the motor position of making zero that 1 Hall switch determines to move a motor according to being contained in, control part K1 calculates with zero reference and moves the position that bed will move; D: according to the synchronizing signal that Hall switch is gathered, control part K1 sends the Synchronization Control instruction: comprise main motor, move a motor, different instructions such as pressing motor, yarn mouth electromagnet, major-minor batch, triangle electromagnet and needle selection device.The control data of main Electric Machine Control instruction, after the motor servo driver power amplification, the control servomotor turns round according to the mode of setting, thus position, translational speed and the direction of control head and forward and backward needle-bar; In the major-minor reel-motor control instruction, after actuator power was amplified, the mode that the major-minor reel-motor that control is selected is set according to the flower type turned round, and then controlled major and minor roller and batch the woollen sweater garment piece according to the speed of setting in the braiding process; In the instruction of pressing step motor control, after the stepper motor driver power amplification, the stepper motor that control is selected turns round according to the mode of setting, thus the pressing degree of depth of control depressing cam, and then the length of regulating winding camber line, that is the degree of tightness of regulating the woollen sweater garment piece; In the instruction of yarn mouth magnet control, control data is after the DC electromagnet drive circuit power of drive division K2 is amplified, and the shuttle that control is selected requires to put down in real time or lift according to flower shape; In the instruction of triangle magnet control, control data according to spending shape to require control triangle electromagnet to put down or lift, reaches braiding lopping, barring-on, adapter ring, the long-pending purpose of enclosing and not going out pin after the DC electromagnet drive circuit power of drive part K2 is amplified; In the needle selection device control instruction, control data is after the needle selection device power amplification circuit power amplification of drive part K2, and the needle selection blade that control is selected requires action according to flower shape; Utilize the needle selection blade of needle selection device, in conjunction with the DC electromagnet in the electromagnet Partial K 3, control trigonometric sum knitting needle cooperatively interacts, and then reaches the purpose of folding and unfolding pin.Along with main motor turns round continuously, single system straight-bar machines computer controller control straight-bar machines knits out pre-set colored shape according to fabric width given in advance and density.
Again whole workflow is done an explanation below with reference to Fig. 2:
The client at first uses special-purpose forme-producing system to finish plate-making according to the requirement of oneself at host computer, then the colored type fileinfo of finishing is transferred to control section K1, what comprise the needle selection device in the flower type information goes out the needle-like attitude, the operating state of electromagnet, the running status of each motor, the ruuning situation of each motor.
After the start, whether normally client's starting switch at first detects a plurality of Hall elements be installed on the straight-bar machines and detects operation by 6 pairs of these straight-bar machines of signal feedback Partial K, shows then that if any fault corresponding fault alert checks.Wherein the fault of Xian Shiing comprises the pressing motor, moves bed and does not make zero cropping, dropped stitch, left and right sides antenna, transfer cam, broken yarn device; Carry out analytical calculation according to the information of relevant position in the flower type information and send corresponding instruction by being installed in three Hall switch signals on the synchronous tooth bar of straight-bar machines to obtain synchronous feedback signal, following again as normal then control section K1; Control instruction is carried out power amplification through drive part K2 and is controlled needle selection device Partial K 4, electromagnet Partial K 3, motor part K5, the utility model all is equipped with corresponding Hall element at needle selection device Partial K 3, electromagnet Partial K 4, motor part K5, and in time feed back to control section K1 through signal feedback Partial K 6, to determine whether each several part moves normally.In course of normal operation, the client can stop straight-bar machines at any time.
The utility model is not limited to the foregoing description, in the utility model technical method scope, can do all changes, for example: the control section K1 of computer controller both can be the MCS-51 series monolithic, also can be the industrial control computer mainboard, also can be ARM series mainboard; Needle selection Partial K 4 both can be a kind of electromagnetic type needle selection device with 6 needle selection blades, also can be a kind of electromagnetic type needle selection device with 8 needle selection blades, also can be a kind of electromagnetic type needle selection device with 10 needle selection blades; Main motor can be that AC servo motor also can be the asynchronous motor of Frequency Converter Control; Above-mentioned all changes all belong to protection domain of the present utility model.
Concrete function is as follows:
1. system for weaving: single system.
2. needle plate: be fit to any needle gage.
3. show: adopt complete Chinese operation interface, easy-to-understand, the convenient use.
4. yarn mouth: 6 looks, the yarn mouth can switch the yarn mouth in the optional position in pin district scope.
5. braiding speed: can change automatically.
6. needle pressing density: 26 sections selections, every section can freely be provided with step motor control.
7. move bed: divide 1/4,1/2,3/4, the 1-6 pin, can about move arbitrarily.
8. major-minor batching: adopt torque motor control, or stepper motor.
9. automatic stop: broken yarn, thick knot, left and right sides antenna, bad pin, floating cloth, cropping all can show automatically on the table.
Claims (6)
1. a single system straight-bar machines computer controller comprises host computer and slave computer, and it is characterized in that: described slave computer can be divided into control section K1 again, drive part K2, electromagnet Partial K 3, needle selection device Partial K 4, motor part K5, signal feedback Partial K 6; Wherein host computer is connected with control section K1 in the slave computer, and the input of drive part K2 is connected with control section K1, and the output of drive part K2 is connected with electromagnet Partial K 3, needle selection device Partial K 4, motor part K5 respectively; Needle selection device Partial K 4 is connected with the straight-bar machines input, and the output of straight-bar machines is connected with control section K1 through signal feedback Partial K 6.
2. single system straight-bar machines computer controller according to claim 1 is characterized in that: described control section K1 comprises a kind of in MCS-51 series monolithic, dsp chip, the ARM chip, and drive part K2 comprises high-power FET.
3. single system straight-bar machines computer controller according to claim 1 is characterized in that: described electromagnet Partial K 3 is made up of some electromagnet, is divided into yarn mouth portion and triangular portions, and needle selection device Partial K 4 is made up of some needle selection devices.
4. single system straight-bar machines computer controller according to claim 1 is characterized in that: described motor part K5 is by a main motor, and one is moved a motor, a master file cloth motor, and 8 pressing motors and a secondary batching motor are formed.
5. single system straight-bar machines computer controller according to claim 1 is characterized in that: described signal feedback Partial K 6 is made up of the Hall element that is installed on the straight-bar machines.
6. single system straight-bar machines computer controller according to claim 1 is characterized in that: described straight-bar machines is selected for use and is milled needle plate as the straight-bar machines needle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201824171U CN201648689U (en) | 2010-05-06 | 2010-05-06 | Computer control device of single system flat knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201824171U CN201648689U (en) | 2010-05-06 | 2010-05-06 | Computer control device of single system flat knitting machine |
Publications (1)
| Publication Number | Publication Date |
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| CN201648689U true CN201648689U (en) | 2010-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201824171U Expired - Fee Related CN201648689U (en) | 2010-05-06 | 2010-05-06 | Computer control device of single system flat knitting machine |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102041622A (en) * | 2010-12-30 | 2011-05-04 | 东莞华中科技大学制造工程研究院 | Computerized flat knitting machine control system |
| CN102749865A (en) * | 2012-07-18 | 2012-10-24 | 绍兴文理学院 | Computerized flat knitting machine control module |
| CN104109938A (en) * | 2014-06-16 | 2014-10-22 | 福建睿能科技股份有限公司 | Textile device and control circuit board thereof |
| CN111254565A (en) * | 2020-01-21 | 2020-06-09 | 西安工程大学 | Straight needle selecting device of flat knitting machine based on micro-mover |
| CN115821474A (en) * | 2022-11-04 | 2023-03-21 | 连云港元丰机械制造有限公司 | Weaving pattern compiling system and control method thereof |
-
2010
- 2010-05-06 CN CN2010201824171U patent/CN201648689U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102041622A (en) * | 2010-12-30 | 2011-05-04 | 东莞华中科技大学制造工程研究院 | Computerized flat knitting machine control system |
| CN102749865A (en) * | 2012-07-18 | 2012-10-24 | 绍兴文理学院 | Computerized flat knitting machine control module |
| CN104109938A (en) * | 2014-06-16 | 2014-10-22 | 福建睿能科技股份有限公司 | Textile device and control circuit board thereof |
| CN111254565A (en) * | 2020-01-21 | 2020-06-09 | 西安工程大学 | Straight needle selecting device of flat knitting machine based on micro-mover |
| CN115821474A (en) * | 2022-11-04 | 2023-03-21 | 连云港元丰机械制造有限公司 | Weaving pattern compiling system and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20150506 |
|
| EXPY | Termination of patent right or utility model |