Background technology
Industrial sewing machine refers to the Sewing machines of making workpiece of a large amount of production use in be applicable to sew factory or other industrial departments, generally adopts motor as power source.Industrial sewing machine is certain specific workpiece often, or custom-designed for a certain specific operation of making, and tailored version is very strong; Industrial sewing machine is according to different purposes and sewing, per minutely can make 1000-10000 stitching, and production efficiency is high; Industrial sewing machine is made in addition stitching and linear slit are firm, uniform, and sewing quality is good.
Industrial sewing machine mainly comprises thread take-up mechanism, feed mechanism, string-hooking mechanism, thread take-up tension lever mechanism, needle bar mechanism, presser foot device, cutoff device, boring device, automatic thread wiping device, automatic thread trimming device, automatically stops needle device, Oil sucking device, lubricating arrangement etc., development along with social science and technology, the automaticity of industrial sewing machine is more and more higher, to the action control of above-mentioned each device, generally adopts special control system to carry out.
The industrial sewing machine control system universal functionality of prior art is single, be difficult to carry out functions expanding, when user completes making of a batch of goods, then need to make while requiring in addition different goods, control system often cannot continue because not meeting new job requirement to use, this just makes user need to purchase the diverse industrial sewing machine of a lot of bench control systems, to user, causes serious financial burden; Or the control system that spends a large amount of time and financial resources transformation industrial sewing machine, the hardware circuit of change control system and software program, so that industrial sewing machine meets new need of work.
Summary of the invention
The shortcoming of prior art in view of the above, the technical problems to be solved in the utility model be to provide a kind of functions expanding easily, make the control system of the industrial sewing machine that customer using cost reduces greatly, to overcome the above-mentioned defect of prior art.
In order to solve the problems of the technologies described above, the utility model provides a kind of control system of industrial sewing machine, comprises control panel, electric machine controller, motor and keyboard;
Described control panel comprises the main control unit MCU being connected with described electric machine controller, described keyboard, and the indicating member, the display unit that are connected with described main control unit MCU;
Described electric machine controller connects described motor;
Described electric machine controller is connected with the first universal serial bus and the second universal serial bus.
Preferably, on described the first universal serial bus, be connected with at least one sensor assembly.
Preferably, on described the second universal serial bus, be connected with at least one electromagnet of controlling the action of industrial sewing machine executing agency.
Preferably, the sensor that described sensor assembly connects comprises at least one in photoelectric sensor, pressure sensor, acceleration transducer, temperature sensor and humidity sensor.
Preferably, described indicating member is one group of LED light.
Preferably, described display unit is liquid crystal display.
Preferably, described control panel comprise be connected with described main control unit MCU one electricly connect interface, described electric machine controller is connected with described main control unit MCU by the described interface that electricly connects.
Further, described the first universal serial bus can be RS485 universal serial bus or CAN universal serial bus.
Further, described the second universal serial bus can be RS485 universal serial bus or CAN universal serial bus.
As mentioned above, the control system of a kind of industrial sewing machine of the present utility model, has following beneficial effect:
Sensor assembly is connected with electric machine controller by the first universal serial bus, and electromagnet is connected with electric machine controller by the second universal serial bus; When user need to increase detection Sewing machines state, or when increase electromagnet is carried out certain specific action, only need to increase sensor assembly, or increase the communications protocol of electric machine controller and electromagnet, main control unit MCU of the present utility model can collect by the first universal serial bus the information of corresponding sensor assembly, and move by the corresponding electromagnet of the second serial bus control or a plurality of electromagnet, and needn't revise the hardware circuit of electric machine controller.Thereby the control system of the utility model industrial sewing machine makes the functions expanding of industrial sewing machine easy, and the financial cost of user's structural control system is reduced greatly.
The specific embodiment
By particular specific embodiment, embodiment of the present utility model is described below, person skilled in the art scholar can understand other advantages of the present utility model and effect easily by the disclosed content of this description.
Refer to Fig. 1.Notice, appended graphic the illustrated structure of this description, ratio, size etc., equal contents in order to coordinate description to disclose only, for person skilled in the art scholar, understand and read, not in order to limit the enforceable qualifications of the utility model, therefore the technical essential meaning of tool not, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under the effect that the utility model can produce and the object that can reach, all should still drop on the technology contents that the utility model discloses and obtain in the scope that can contain.Simultaneously, in this description, quote as " on ", the term of D score, " left side ", " right side ", " centre " and " " etc., also only for ease of understanding of narrating, but not in order to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under without essence change technology contents, when being also considered as the enforceable category of the utility model.
As shown in Figure 1, the utility model provides a kind of control system of industrial sewing machine, comprises control panel 100, electric machine controller 200, motor 300 and keyboard 400; Described control panel 100 comprises the main control unit MCU110 being connected with described electric machine controller 200, described keyboard 400, and the indicating member 130, the display unit 120 that are connected with described main control unit MCU110.
Described electric machine controller 200 connects described motor 300.
Described electric machine controller 200 is connected with the first universal serial bus 500 and the second universal serial bus 600.
Described control panel 100 also comprise be connected with described main control unit MCU110 one electricly connect interface 140, described electric machine controller 200 is connected with described main control unit MCU110 by the described interface 140 that electricly connects.
On described the first universal serial bus 500, be connected with at least one sensor assembly.According to real work needs, the sensor that described sensor assembly connects can in photoelectric sensor or pressure sensor or acceleration transducer or temperature sensor or humidity sensor at least one.
On described the second universal serial bus 600, be connected with at least one electromagnet of controlling the action of industrial sewing machine executing agency.
Described indicating member 130 of the present utility model adopts conventional indicator elment: one group of LED light; Display unit 120 of the present utility model adopts conventional display element: liquid crystal display; So that manufacturer and user's buying and the replacing in regular maintenance.
Control panel 100 of the present utility model also comprises a usb 1 60 and the loudspeaker 170 being connected with described main control unit MCU110.
Operation principle of the present utility model is: keyboard 400 is connected with main control unit MCU110, the systematic parameter that operator arranges industrial sewing machine by keyboard 400 is (as motor speed, stitch mode, reinforce suture needle number, cutting knife pattern, presser foot lifter pattern etc.), by display unit 120, show the parameter value arranging, the system parameter values that main control unit MCU110 arranges keyboard 400 is converted into signal and is transferred to and electricly connects interface 140, be transferred to again electric machine controller 200, electric machine controller 200 is controlled the running status of motor 300 according to the parameter receiving, and then the running status of control Sewing machines.Electric machine controller 200 is transferred to main control MCU 110 by the running status of motor 300 through electricly connecting interface 140 again, main control MCU 110 is transferred to indicating member 130 by the signal of the running status of motor 300, makes indicating member 130 show the duty of ancillary equipment.
The utility model need to connect various sensor assemblies according to real work on the first universal serial bus 500, the signal of sensor assembly is transferred to electric machine controller 200 through the first universal serial bus 500, electric machine controller 200 is transferred to main control unit MCU110 by the signal of sensor assembly through electricly connecting interface 140 again, main control unit MCU110 sends to electric machine controller 200 through electricly connecting interface 140 after the signal of sensor assembly is processed again, electric machine controller 200 is according to the information by the sensor assembly after main control MCU 110 processing receiving, by the second universal serial bus 600, control one or more electromagnet and produce corresponding action, thereby realize industrial sewing machine functions expanding (such as, by the second universal serial bus 600, controlling electromagnet moves, make magnet control foot lifting mechanism, tangent mechanism, executing agency's actions such as automatic sewing).Because the first universal serial bus 500 of the present utility model is all connected with described electric machine controller 200 with the second universal serial bus 600, the signal of some sensor assembly can also be without main control unit MCU110, and by described electric machine controller 200, be directly transferred to the electromagnet being connected with described the second universal serial bus 600, thereby the utility model makes the response speed of electromagnet faster, make the action response of Sewing machines sensitiveer.
The first universal serial bus 500 of the present utility model can be RS485 universal serial bus, can be also CAN universal serial bus.Certainly, same, the second universal serial bus 600 of the present utility model can be also RS485 universal serial bus or CAN universal serial bus.
Sensor assembly of the present utility model is connected with electric machine controller 200 by the first universal serial bus 500, and electromagnet is connected with electric machine controller 200 by the second universal serial bus 600; When user need to increase detection Sewing machines state, only need increase correspondingly sensor assembly, corresponding sensor assembly is connected with the first universal serial bus 500, main control unit MCU of the present utility model can collect by electric machine controller 200 information of corresponding sensor assembly, thereby needn't revise the hardware circuit of electric machine controller 200 and control panel 100, the corresponding communications protocol that only needs to increase electric machine controller 200 and sensor; When user need to increase electromagnet and carries out certain specific action, only need to increase the communications protocol of electric machine controller 200 and electromagnet, needn't revise the hardware circuit of electric machine controller 200.Thereby the functions expanding of the control system of the utility model industrial sewing machine is easy, and make the financial cost of user's structural control system low.
And because increase and the minimizing of sensor assembly and electromagnet, correspondingly, the control program of main control unit MCU110 also often will change thereupon, the setting of usb 1 60, can easily the program of needs be input in main control unit MCU110, and usb 1 60 can also be used as the power supply of the miniaturized electronics such as mobile phone, MP3; Certainly, also can adopt other expansion interfaces to replace USB interface, as long as can realize the renewal of main control unit MCU110 control program.The setting of loudspeaker 170 makes the utility model that keyboard button function prompting and the sound warning function of fault are provided, when there is error in operating personnel's operation keyboard 400, loudspeaker 170 can and alarm, thereby can, to the timely error correction of the maloperation of keyboard 400, greatly reduce because the probability that keyboard 400 maloperations cause industrial sewing machine to break down.
In sum, the control system of industrial sewing machine of the present utility model, makes the control functions expanding of industrial sewing machine easy, greatly reduces the financial cost of user's structural control system.So the utility model has effectively overcome various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.Any person skilled in the art scholar all can, under spirit of the present utility model and category, modify or change above-described embodiment.Therefore, have in technical field under such as and conventionally know that the knowledgeable modifies or changes not departing from all equivalences that complete under spirit that the utility model discloses and technological thought, must be contained by claim of the present utility model.