CN203217279U - Recombinable modular control system of flat knitting machine head - Google Patents
Recombinable modular control system of flat knitting machine head Download PDFInfo
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- CN203217279U CN203217279U CN 201220514681 CN201220514681U CN203217279U CN 203217279 U CN203217279 U CN 203217279U CN 201220514681 CN201220514681 CN 201220514681 CN 201220514681 U CN201220514681 U CN 201220514681U CN 203217279 U CN203217279 U CN 203217279U
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- 238000009940 knitting Methods 0.000 title claims abstract description 26
- 238000004891 communication Methods 0.000 claims abstract description 13
- 238000012360 testing method Methods 0.000 claims description 8
- 239000004744 fabric Substances 0.000 abstract description 4
- 230000006798 recombination Effects 0.000 abstract description 2
- 238000005215 recombination Methods 0.000 abstract description 2
- 230000010511 looping mechanism Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000009954 braiding Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000008521 reorganization Effects 0.000 description 1
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Abstract
The utility model relates to a recombinable modular control system of a flat knitting machine head, which is characterized by comprising one set or a plurality of sets of control units. Each set of control unit comprises four triangular needle stitch selection circuit modules and one yarn nozzle sinking circuit module. According to the technical solution provided by the utility model, a modular recombinable system is composed of a triangular needle stitch selection circuit modular board and a yarn nozzle sinking circuit modular board based on a flat knitting machine looping principle, thereby realizing modular control of function and recombination of the control system according to the number of machine head loops, and obtaining excellent expandability. The circuit modular board is connected with a main control board of the flat knitting machine through a CAN bus network, thereby improving real-time performance, stability and reliability of communication when the flat knitting machine head operates in high speed; and improving qualified rate of fabric knitted by the flat knitting machine and production efficiency.
Description
Technical field
The utility model relates to a kind of flat-knitting machine head reconfigurable modularization control system.
Background technology
The computer flat-knitting machine head system is the core component that Computerized flat knitting machine braiding is produced, its groundwork be take the needle the track design and give, yarn feeding control, realize lopping braiding function.The stability of its control system, reliability concern whether whole braiding knitting cycle is finished smoothly, and its overall performance directly influences cross machine knitting usefulness and fabric quality.In recent years, along with the continuous development of Computerized flat knitting machine industry, the cross machine knitting efficient of single coiler head system is low, can not satisfy the demand of energy-efficient production, and therefore, two coiler head systems, three coiler head systems have become the industry development trend.But, present computer flat-knitting machine head control system is often all according to becoming number of turns custom-made to become the control circuit board of single coiler head system, two coiler head system, three coiler head systems, many coilers head system, and each control circuit board is all inequality, do not possess compatibility, can not be common on the different coiler head system machines, modularization, extendability are poor, and the stability of system and reliability can not get ensureing.
Summary of the invention
The purpose of this utility model is to solve the problems of the technologies described above and a kind of flat-knitting machine head reconfigurable modularization control system is provided, circuit structure is carried out appropriate design according to looping mechanism control characteristic and demand, use control module, control system makes up structure according to head looping mechanism number, control module quantity is determined by head looping mechanism quantity, single, double to satisfy, three, the demand for control of many cam systems, the system expandability is strong, stability and reliability are protected, and then improve braid efficiency and quality.
The technical scheme that the prior art problem that solves the utility model adopts is: a kind of flat-knitting machine head reconfigurable modularization control system, it is characterized in that comprising one group or plural groups control module, every group of control module comprises four triangle needle selection degree order circuit modules and the living gram of yarn mouth circuit module that connects by the CAN bus communication.
Before the configuration control system, clear and definite flat-knitting machine head looping mechanism quantity and each actuator quantity, determine the quantity of apolegamy triangle needle selection degree order circuit module plate and the quantity that the yarn mouth is given birth to gram circuit module plate according to demand for control quantity again, for single cam system, two cam systems, three cam systems, even many cam systems, the flat-knitting machine head that can simply the simple quantity of control module that is applicable to single cam system be used for multisystem gets final product, at first compatibility greatly improves, also simplified the workflow of configuration of modular unit, improve allocative efficiency, secondly, because compatibility has improved, reliability and stability also improve thereupon, and then improve braid efficiency and the good rate of fabric, make the flat-knitting machine head control system further march toward networking, modularization and high speed.
As further improving and replenishing technique scheme, the utility model adopts following technical measures: the sub-module that described triangle needle selection degree order circuit module comprises is respectively: triangle control module, the triangle solenoid driver circuit module that is connected with the communication of triangle control module, needle selection device drive circuit module, degree order motor-drive circuit module, degree order motor zero signal testing circuit module; Described yarn mouth is given birth to the sub-module that the gram module comprises and is respectively: the yarn mouth is given birth to the gram control module, gives birth to yarn mouth solenoid driver circuit module that the communication of gram control module is connected with the yarn mouth, gives birth to gram motor-drive circuit module, gives birth to and restrain motor zero signal testing circuit module, broken needle signal deteching circuit module.The living gram of triangle control module and yarn mouth control module can be the ARM module in actual applications.
In order to improve relevance grade, every group of control module receives and resolves the instruction that is sent by the straight-bar machines master control board by being connected with the straight-bar machines master control board by the CAN bus network, the execution command action.Scope to protection not only is confined to this control system and becomes the reconstitutable modular combination form of the number of turns according to head, is applicable to that also this control system carries out the framework of communication based on the CAN bus network.
Outstanding substantive distinguishing features and the marked improvement that the utlity model has:
The technical scheme that the utility model patent relates to is based on straight-bar machines coiler reason triangle needle selection degree order circuit module plate and but the yarn mouth is given birth to gram circuit module plate composition moduleization recombination system, realized that function modoularization control and control system according to the reorganization of head lopping quantity, have good expandability.The circuit module plate is connected with the straight-bar machines master control board by the CAN bus network, has improved real-time, stability and the reliability of communication under the head high-speed cruising, has improved the good rate of cross machine knitting fabric and prouctiveness.
Description of drawings
Fig. 1 is the theory diagram of a kind of system control unit of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Embodiment 1: flat-knitting machine head reconfigurable modularization control system, it comprises one group or plural groups control module.For single coiler head system, two coiler head system, three coiler head systems, have one group of control module, two groups of control modules, three groups of control modules respectively.For many coilers head system, the quantity of control module is consistent with the quantity of lopping.
Every group of control module comprises four triangle needle selection degree order circuit modules (being used for triangle needle selection degree purpose circuit module plate 1) and the living gram of a yarn mouth circuit module (namely being used for the circuit module plate 2 that the yarn mouth is given birth to gram) that connects by the CAN bus communication.
Every group of control module (triangle needle selection degree order circuit module, yarn mouth are given birth to the gram circuit module) can be connected with total control module formation communication on the straight-bar machines by CAN bus 3.
As shown in Figure 1, for being applicable to the flat-knitting machine head modularization control system of single coiler head system.For multisystem, only be simple quantitative stack, principle is identical, avoids burdensome for reducing accompanying drawing quantity, so respective drawings is omitted.
The actuator that straight-bar machines comprises has: degree order motor null pick-up 4, triangle electromagnet 5, needle selection device 6, degree order motor 7, living gram motor null pick-up 8, yarn mouth electromagnet 9, living gram motor 10, broken needle detecting sensor 11.
Be used for triangle needle selection degree purpose circuit module plate 1 and be used for the living circuit module plate 2 that restrains of yarn mouth all examining cpu chip as controller with ARM.Being used for triangle needle selection degree purpose circuit module plate 1 is connected head needle selection device, triangle electromagnet, gives birth to gram motor various actuators such as (as stepper motors) by IDC50 ox horn joint (not shown) with the circuit module plate 2 that is used for the living gram of yarn mouth.
Control module (be used for triangle needle selection degree purpose circuit module plate 1 and be used for the circuit module plate 2 that the yarn mouth is given birth to gram) forms network connection by the control module (being master control board) on CAN bus 3 and the straight-bar machines.Specifically, control module connects head main control module backboard (not shown) by the DIN connector (not shown), realize the power supply power supply and with being connected of CAN bus network.
As shown in Figure 1, now specify the single system control system:
The sub-module that triangle needle selection degree order circuit module comprises is respectively: triangle control module (as the ARM module), the triangle solenoid driver circuit module that is connected with the communication of triangle control module, needle selection device drive circuit module, degree order motor-drive circuit module, degree order motor zero signal testing circuit module.For the utility model, four triangle needle selection degree order circuit modules are integrated into one and are used for triangle needle selection degree purpose circuit module plate 1.
The yarn mouth is given birth to the sub-module that the gram module comprises and is respectively: the yarn mouth is given birth to gram control module (as the ARM module), gives birth to yarn mouth solenoid driver circuit module that the communication of gram control module is connected with the yarn mouth, gives birth to gram motor-drive circuit module, gives birth to and restrain motor zero signal testing circuit module, broken needle signal deteching circuit module.For the utility model, each sub-module that the yarn mouth is given birth in the gram module is integrated into a circuit module plate 2 that is used for the living gram of yarn mouth.
Triangle electromagnet 5 and yarn mouth electromagnet 9 are controlled by solenoid driver circuit; Needle selection device 6 is controlled by needle selection device driving circuit; Degree order motor 7 and Sheng Ke motor 10 are controlled by stepper motor driving circuit; The signal that the signal that the signal of degree order motor null pick-up 4 generations, living gram motor null pick-up 8 produce and broken needle detecting sensor 11 produce is degree of sending to order motor zero signal testing circuit module, the living gram on motor zero signal testing circuit module, the broken needle signal deteching circuit module respectively.
Control module carries out exchanges data by CAN (the Controller Area Network of controller local area network) bus and master control board (comprising other control modules); Receive and resolve by master control board transmission instruction (comprising action, needle selection instruction by the file conversion of flower type), correctly carry out the action of needle selection device, triangle electromagnet, yarn mouth electromagnet, degree order motor and Sheng Ke motor according to logical order.
Claims (3)
1. a flat-knitting machine head reconfigurable modularization control system is characterized in that comprising one group or plural groups control module, and every group of control module comprises four triangle needle selection degree order circuit modules and the living gram of yarn mouth circuit module that connects by the CAN bus communication.
2. a kind of flat-knitting machine head reconfigurable modularization control system according to claim 1, it is characterized in that the sub-module that described triangle needle selection degree order circuit module comprises is respectively: triangle control module, the triangle solenoid driver circuit module that is connected with the communication of triangle control module, needle selection device drive circuit module, degree order motor-drive circuit module, degree order motor zero signal testing circuit module; Described yarn mouth is given birth to the sub-module that the gram module comprises and is respectively: the yarn mouth is given birth to the gram control module, gives birth to yarn mouth solenoid driver circuit module that the communication of gram control module is connected with the yarn mouth, gives birth to gram motor-drive circuit module, gives birth to and restrain motor zero signal testing circuit module, broken needle signal deteching circuit module.
3. a kind of flat-knitting machine head reconfigurable modularization control system according to claim 2 is characterized in that the living gram of described triangle needle selection degree order circuit module plate and yarn mouth circuit module plate is connected with the straight-bar machines master control board by the CAN bus network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220514681 CN203217279U (en) | 2012-09-29 | 2012-09-29 | Recombinable modular control system of flat knitting machine head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220514681 CN203217279U (en) | 2012-09-29 | 2012-09-29 | Recombinable modular control system of flat knitting machine head |
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| Publication Number | Publication Date |
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| CN203217279U true CN203217279U (en) | 2013-09-25 |
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| CN 201220514681 Expired - Fee Related CN203217279U (en) | 2012-09-29 | 2012-09-29 | Recombinable modular control system of flat knitting machine head |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103993417A (en) * | 2014-05-22 | 2014-08-20 | 浙江恒强科技股份有限公司 | Flat knitting machine automatic-running type yarn nozzle control system and method |
| CN104032474A (en) * | 2014-05-09 | 2014-09-10 | 桐庐永盛针织机械有限公司 | Variable dynamic knitting process of computerized flat knitting machine |
| CN104158450A (en) * | 2014-08-08 | 2014-11-19 | 浙江恒强科技股份有限公司 | Control system for stitch setting control on machine head of flat knitting machine |
-
2012
- 2012-09-29 CN CN 201220514681 patent/CN203217279U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104032474A (en) * | 2014-05-09 | 2014-09-10 | 桐庐永盛针织机械有限公司 | Variable dynamic knitting process of computerized flat knitting machine |
| CN104032474B (en) * | 2014-05-09 | 2016-04-27 | 桐庐永盛针织机械有限公司 | The variable dynamic knitting of a kind of computer flat knitting machine |
| CN103993417A (en) * | 2014-05-22 | 2014-08-20 | 浙江恒强科技股份有限公司 | Flat knitting machine automatic-running type yarn nozzle control system and method |
| CN103993417B (en) * | 2014-05-22 | 2016-01-06 | 浙江恒强科技股份有限公司 | A kind of straight-bar machines runs control system and the method for formula yarn mouth certainly |
| CN104158450A (en) * | 2014-08-08 | 2014-11-19 | 浙江恒强科技股份有限公司 | Control system for stitch setting control on machine head of flat knitting machine |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20150929 |
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| EXPY | Termination of patent right or utility model |