CN112877883B - Distributed machine head control method of flat knitting machine - Google Patents
Distributed machine head control method of flat knitting machine Download PDFInfo
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- CN112877883B CN112877883B CN202011623513.XA CN202011623513A CN112877883B CN 112877883 B CN112877883 B CN 112877883B CN 202011623513 A CN202011623513 A CN 202011623513A CN 112877883 B CN112877883 B CN 112877883B
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/66—Devices for determining or controlling patterns ; Programme-control arrangements
- D04B15/68—Devices for determining or controlling patterns ; Programme-control arrangements characterised by the knitting instruments used
- D04B15/70—Devices for determining or controlling patterns ; Programme-control arrangements characterised by the knitting instruments used in flat-bed knitting machines
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/66—Devices for determining or controlling patterns ; Programme-control arrangements
- D04B15/68—Devices for determining or controlling patterns ; Programme-control arrangements characterised by the knitting instruments used
- D04B15/78—Electrical devices
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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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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Machines (AREA)
Abstract
The invention discloses a flat knitting machine distributed head control method which comprises a flat knitting machine aerial line, a communication adapter plate, a flat ribbon cable, a driving control plate and an execution component, wherein the communication adapter plate is used for communicating with a flat knitting machine host, the flat ribbon cable is respectively and electrically connected with the communication adapter plate and the driving control plate, and the driving control plate is electrically connected with the execution component. The invention uses 1 communication adapter plate to communicate with the main control of the flat knitting machine, and the communication is carried out through a plurality of SPI and a driving control plate, and each SPI respectively controls the executing parts of a front bed, a back bed and a yarn nozzle; 3 communication adapter plates can also be used for communicating with the flat knitting machine master control, and the 3 plates respectively control the front bed, the rear bed and the execution parts of the yarn nozzle through a plurality of paths of SPI; adopt flat ribbon cable and IDC connector, this kind of an online a plurality of connector parallel connection, connect each drive control panel's power and SPI communication, the wire rod of the aircraft nose that significantly reduces makes the wire rod simple and convenient.
Description
Technical Field
The invention relates to the field of flat knitting machine systems, in particular to a distributed machine head control method of a flat knitting machine.
Background
The existing flat knitting machine head control is that a box body is electrically controlled, actuating components such as a driving wire connecting motor, an electromagnet and the like are additionally arranged to control the action of a needle head, the box body is electrically controlled and externally hung on the machine head to move along with the machine head, wires of all the actuating components are led out by a box body electrically controlled control plate through a connector, then penetrate through spaces such as holes on a flat knitting machine head structure, and reach the actuating components to be connected with the actuating components. The scheme has two major disadvantages and always exists in the production and installation of the flat knitting machine.
Firstly, the box is electrically controlled in various types. Because the execution parts have great difference in different flat knitting machine systems, in order to match with different systems, a plurality of hardware versions for box body electric control are derived, for example, according to system division, the hardware versions can be divided into a single system, a double system, a three system and the like, according to functions, the hardware versions can be divided into a full forming version, an upper machine version, a full motor version, a yarn nozzle motor version, a ten-section selection version, a push pin motor version, an electromagnet version and the like, and the hardware versions are combined and combined, so that the box body electric control types are more.
Secondly, the driving wires are of various types, and meanwhile, the wiring and the replacement are not convenient. Because flat knitting machine system's variety is various, and the type of executive component is various, just so leads to the type of wire rod more various, and processing and preparation are more troublesome. And after the wires are increased, the installation and wiring of customers are troublesome, and the error rate is also improved.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a distributed machine head control method of a flat knitting machine.
The technical scheme of the invention is as follows:
a flat knitting machine distributed head control method comprises a flat knitting machine aerial line, a communication adapter plate, a flat ribbon cable, a driving control plate and an execution component, wherein the communication adapter plate is used for communicating with a flat knitting machine host, the flat ribbon cable is respectively electrically connected with the communication adapter plate and the driving control plate, and the driving control plate is electrically connected with the execution component;
the flat ribbon cable is connected with the communication adapter plate through the IDC plate end connector, the flat ribbon cable is connected with the drive control board through the IDC puncture connector, and the drive control board is provided with an independent MCU and a drive chip for controlling the execution component.
The communication between the communication adapter plate and the driving control plate is SPI communication, the driving control plate comprises an electromagnet control plate, a motor control plate and a needle selector control plate, the executing component comprises a yarn nozzle electromagnet, a motor component, a needle selector, a stitch motor and an action electromagnet, the electromagnet control plate is used for controlling the yarn nozzle electromagnet and the action electromagnet, the motor control plate is used for controlling the motor component and the stitch motor, and the needle selector control plate is used for controlling the needle selector.
The flat-bed machine air line includes power access and communication access, the communication keysets is first keysets, and power access and communication access are the way and are connected to first communication keysets, flat ribbon cable includes first cable I, first cable II, first cable III, and this first cable I, first cable II, first cable III lead to respectively to back bed, yarn mouth, three position of front bed.
The flat-bed machine air line includes power access and communication access, the communication keysets includes second keysets I, second keysets II, second keysets III, power access and communication access are equallyd divide for the three routes and are connected to second keysets I, second keysets II, second keysets III respectively, flat ribbon cable includes second cable I, second cable II, second cable III, and this second cable I, second cable II, second cable III all are equipped with the strip at least, and second cable I, second cable II, second cable III lead to respectively to back bed, yarn mouth, the three position of front bed.
The yarn feeder is characterized in that a needle selector, a stitch motor and an action electromagnet are mounted at the rear bed position, a yarn nozzle electromagnet and a motor part are mounted at the yarn nozzle position, and a needle selector, a stitch motor and an action electromagnet are mounted at the front bed position.
The execution parts are each provided with a corresponding drive control board, and each drive control board has a number for distinguishing.
The invention has the beneficial effects that:
(1) the flat knitting machine is communicated with a main control of the flat knitting machine through 1 communication adapter plate, and is communicated with a driving control plate through a plurality of SPI (serial peripheral interface) channels, and each SPI channel respectively controls an executing part of a front bed, a rear bed and a yarn nozzle; also can use 3 communication keysets to communicate with flat-bed machine master control, 3 boards are through the executive component of multichannel SPI control front bed, back bed, yarn mouth respectively.
(2) The utility model discloses a drive control panel's wire rod, adopt flat ribbon cable line and IDC connector, this kind of an online a plurality of connector parallel connection, connect each drive control panel's power and SPI communication, the wire rod of the aircraft nose that significantly reduces makes the wire rod simple and convenient.
(3) Each execution component uses the same type of driving control board, and several types of components can be used as several types of driving boards, and when different machine head configurations are met, the number of the driving control boards is only required to be changed; in addition, this drive plate is made very small.
Drawings
FIG. 1 is a schematic view of a first embodiment of a distributed head control method of a flat knitting machine according to the present invention;
fig. 2 is a schematic diagram of a first embodiment of a distributed head control method of a flat knitting machine according to the present invention.
In the figure, reference numeral 1 is a flat knitting machine flight line; 11. power supply access; 12. communication access; 2. a communication patch panel; 21. a first transfer plate; 221. a second adapter plate I; 222 a second adapter plate II; 223. a second adapter plate III; 3. a flat ribbon cable; 311. a first cable I; 312 a first cable II; 313 a first cable iii; 321. a second cable I; 322. a second cable II; 323. a second cable III; 4. a drive control board; 41. an electromagnet control panel; 42. a motor control board; 43. a needle selector control panel.
Detailed Description
The following examples are illustrative and are not to be construed as limiting the invention.
Example 1
As shown in fig. 1, a distributed machine head control method of a flat knitting machine comprises a flat knitting machine aerial line 1, a communication adapter plate 2, a flat ribbon cable 3, a drive control plate 4 and an execution component, wherein the communication adapter plate 2 is used for communicating with a flat knitting machine host, the flat ribbon cable 3 is respectively electrically connected with the communication adapter plate 2 and the drive control plate 4, and the drive control plate 4 is electrically connected with the execution component;
the flat ribbon cable 3 is connected with the communication adapter plate 2 through an IDC plate end connector 6, the flat ribbon cable 3 is connected with the drive control plate 4 through an IDC puncture connector 7, and the drive control plate 4 is provided with an independent MCU and a drive chip for controlling the execution component.
The communication between the communication adapter plate 2 and the driving control plate 4 is SPI communication, the driving control plate 4 comprises an electromagnet control plate 41, a motor control plate 42 and a needle selector control plate 43, the execution component comprises a yarn nozzle electromagnet, a motor component, a needle selector, a stitch motor and an action electromagnet, the electromagnet control plate 41 is used for controlling the yarn nozzle electromagnet and the action electromagnet, the motor control plate 42 is used for controlling the motor component and the stitch motor, and the needle selector control plate 43 is used for controlling the needle selector.
The flat knitting machine aerial line 1 comprises a power supply access 11 and a communication access 12, the communication adapter plate 2 is a first adapter plate 21, the power supply access 11 and the communication access 12 are both connected to the first communication adapter plate 2 in 1 way, the flat ribbon cable 3 comprises a first cable I311, a first cable II 312 and a first cable III 313, and the first cable I311, the first cable II 312 and the first cable III 313 respectively lead to three positions of a back bed, a yarn nozzle and a front bed.
The yarn feeder is characterized in that a needle selector, a stitch motor and an action electromagnet are mounted at the rear bed position, a yarn nozzle electromagnet and a motor part are mounted at the yarn nozzle position, and a needle selector, a stitch motor and an action electromagnet are mounted at the front bed position.
The actuators are each equipped with a corresponding drive control board 4, and each drive control board 4 has its own number for distinction.
Example 2
As shown in fig. 2, a distributed machine head control method of a flat knitting machine comprises a flat knitting machine aerial line 1, a communication adapter plate 2, a flat ribbon cable 3, a drive control plate 4 and an execution component, wherein the communication adapter plate 2 is used for communicating with a flat knitting machine host, the flat ribbon cable 3 is respectively electrically connected with the communication adapter plate 2 and the drive control plate 4, and the drive control plate 4 is electrically connected with the execution component;
the flat ribbon cable 3 is connected with the communication adapter plate 2 through an IDC plate end connector 6, the flat ribbon cable 3 is connected with the drive control plate 4 through an IDC puncture connector 7, and the drive control plate 4 is provided with an independent MCU and a drive chip for controlling the execution component.
The communication between the communication adapter plate 2 and the driving control plate 4 is SPI communication, the driving control plate 4 comprises an electromagnet control plate 41, a motor control plate 42 and a needle selector control plate 43, the executing component comprises a yarn nozzle electromagnet, a motor component, a needle selector, a stitch motor and an action electromagnet, the electromagnet control plate 41 is used for controlling the yarn nozzle electromagnet and the action electromagnet, the motor control plate 42 is used for controlling the motor component and the stitch motor, and the needle selector control plate 43 is used for controlling the needle selector.
The flat-bed machine air line 1 comprises a power access 11 and a communication access 12, the communication adapter plate 2 comprises a second adapter plate I221, a second adapter plate II 222 and a second adapter plate III 223, the power access 11 and the communication access 12 are divided into three paths which are respectively connected to the second adapter plate I221, the second adapter plate II 222 and the second adapter plate III 223, the flat ribbon cable 3 comprises a second cable I321, a second cable II 322 and a second cable III 323, the second cable I321, the second cable II 322 and the second cable III 323 are at least provided with 1 cable, and the second cable I321, the second cable II 322 and the second cable III 323 respectively lead to three positions of a back bed, a yarn nozzle and a front bed.
The yarn feeder comprises a back bed, a front bed and a front bed, wherein a needle selector, a stitch motor and an action electromagnet are arranged at the back bed, a yarn feeder electromagnet and a motor part are arranged at the yarn feeder position, and the needle selector, the stitch motor and the action electromagnet are arranged at the front bed position.
The actuators are each equipped with a corresponding drive control board 4, and each drive control board 4 has its own number for distinction.
This solution allows to determine the number of flat ribbon cables 3 to be used, for example, 2 systems 16 for handling the nozzles, and 2 flat ribbon cables 3 for controlling the nozzle electromagnets with 8 electromagnet control boards 41 for each flat ribbon cable 3.
Therefore, 4 or more paths of SPI can be used on one communication adapter plate, and the execution efficiency and the response time of the load are effectively improved. According to the requirements of the system, the driving control board can be flexibly configured.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. A distributed machine head control method of a flat knitting machine is characterized by comprising a flat knitting machine aerial line (1), a communication adapter plate (2), a flat ribbon cable (3), a driving control plate (4) and an execution component, wherein the communication adapter plate (2) is used for communicating with a flat knitting machine host, the flat ribbon cable (3) is electrically connected with the communication adapter plate (2) and the driving control plate (4) respectively, and the driving control plate (4) is electrically connected with the execution component;
the flat ribbon cable (3) is connected with the communication adapter plate (2) through an IDC (Internet data center) plate end connector (6), the flat ribbon cable (3) is connected with the drive control board (4) through an IDC (Internet data center) piercing connector (7), and the drive control board (4) is provided with an independent MCU (microprogrammed control unit) and a drive chip for controlling an execution component;
a plurality of IDC board end connectors (6) are arranged on the same communication adapter plate (2), the same communication adapter plate (2) is connected with a plurality of flat ribbon cables (3), and the flat ribbon cables (3) under the same communication adapter plate (2) are connected in parallel; a plurality of IDC piercing connectors (7) are mounted on the same flat ribbon cable (3);
the flat knitting machine aerial line (1) comprises a power access (11) and a communication access (12), and the same communication adapter plate (2) is connected with the power access (11) and the communication access (12) at the same time.
2. The distributed machine head control method of the flat knitting machine according to claim 1, characterized in that the communication between the communication adapter plate (2) and the driving control plate (4) is SPI communication, the driving control plate (4) comprises an electromagnet control plate (41), a motor control plate (42) and a selector control plate (43), the executing components comprise a yarn nozzle electromagnet, a motor component, a selector, a stitch motor and an action electromagnet, the electromagnet control plate (41) is used for controlling the yarn nozzle electromagnet and the action electromagnet, the motor control plate (42) is used for controlling the motor component and the stitch motor, and the selector control plate (43) is used for controlling the selector.
3. The distributed machine head control method of the flat knitting machine according to claim 1, characterized in that the communication adapter plate (2) is a first adapter plate (21), the power access (11) and the communication access (12) are both connected to the first adapter plate (21) by 1 way, the flat ribbon cable (3) comprises a first cable I (311), a first cable II (312) and a first cable III (313), and the first cable I (311), the first cable II (312) and the first cable III (313) respectively lead to three positions of a back bed, a yarn nozzle and a front bed.
4. The distributed machine head control method of the flat knitting machine as claimed in claim 1, wherein the communication patch panel (2) comprises a second patch panel I (221), a second patch panel II (222) and a second patch panel III (223), the power access (11) and the communication access (12) are divided into three paths and respectively connected to the second patch panel I (221), the second patch panel II (222) and the second patch panel III (223), the flat ribbon cable (3) comprises a second cable I (321), a second cable II (322) and a second cable III (323), at least 1 of the second cable I (321), the second cable II (322) and the second cable III (323) is arranged, and the second cable I (321), the second cable II (322) and the second cable III (323) respectively lead to three positions of a back bed, a yarn nozzle and a front bed.
5. The distributed head control method of a weft knitting machine according to claim 3 or 4, characterized in that the back bed position is provided with a needle selector, a stitch motor and an actuating electromagnet, the yarn nozzle position is provided with a yarn nozzle electromagnet and a motor component, and the front bed position is provided with a needle selector, a stitch motor and an actuating electromagnet.
6. A distributed head control method for a flat knitting machine according to claim 1, characterized in that said actuator parts are each equipped with a corresponding drive control board (4), and each drive control board (4) has its own number for distinction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011623513.XA CN112877883B (en) | 2020-12-31 | 2020-12-31 | Distributed machine head control method of flat knitting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011623513.XA CN112877883B (en) | 2020-12-31 | 2020-12-31 | Distributed machine head control method of flat knitting machine |
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| CN112877883A CN112877883A (en) | 2021-06-01 |
| CN112877883B true CN112877883B (en) | 2022-08-19 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN204758202U (en) * | 2015-05-15 | 2015-11-11 | 武汉体育学院 | Wired tester of motion sailing boat sail wing pressure test |
| CN108508820A (en) * | 2018-06-29 | 2018-09-07 | 浙江恒强科技股份有限公司 | Networking control system of the straight-bar machines band from race formula yarn mouth |
| CN209292602U (en) * | 2018-11-06 | 2019-08-23 | 成都图灵创想科技有限责任公司 | Distributed straight-bar machines driving control system |
| CN112064186A (en) * | 2020-08-14 | 2020-12-11 | 西安工程大学 | Upper computer system for adjusting fabric density of computerized flat knitting machine and adjusting method |
| CN214244766U (en) * | 2020-12-31 | 2021-09-21 | 浙江恒强科技股份有限公司 | Flat knitting machine distributed machine head control system |
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