CN202559074U - Control circuit of sewing machine - Google Patents
Control circuit of sewing machine Download PDFInfo
- Publication number
- CN202559074U CN202559074U CN2012202124109U CN201220212410U CN202559074U CN 202559074 U CN202559074 U CN 202559074U CN 2012202124109 U CN2012202124109 U CN 2012202124109U CN 201220212410 U CN201220212410 U CN 201220212410U CN 202559074 U CN202559074 U CN 202559074U
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- main control
- control circuit
- sewing machine
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Abstract
The utility model relates to a control circuit, and discloses a control circuit of a sewing machine. The control circuit of the sewing machine comprises a main control module, a rectification module, a switch power supply module, an operation panel module, a foot treadle displacement transducer module, a motor drive module, an electromagnet drive module and a coder module, wherein the rectification module, the switch power supply module, the operation panel module, the foot treadle displacement transducer module, the motor drive module, the electromagnet drive module and the coder module are electrically connected with the main control module. The control circuit of the sewing machine can control the sewing machine to aid workers to do sewing work, and accordingly non-proficient workers can also process good products like traditional proficient sewing workers do .
Description
Technical field
The utility model relates to control circuit, especially relates to a kind of sewing machine control circuit that carries out sewing work by the mode of operation underworker who sets.
Background technology
Sewing machines is to use one or more sewing thread, on sewing, forms one or more stitchings, the machine that makes one or more layers sewing interweave or unite by a seam.The sewing function is made goods such as fabric such as cotton, fiber crops, silk, hair, artificial fibre and leather, plastics, paper.Traditional dress makes that operator's qualification is very important in the process, faces machinist's famine, the raising of sewing device performance, and the dependence that garment production is broken away from operator's qualification is very important.Also be the problem always studied of sewing device expert for many years, tradition is made the dependence to operator's qualification, is mainly reflected in the gimmick and the consummate degree of operator's material processed in the process of making, and this also is the key that improves sewing output.
Summary of the invention
For overcoming the shortcoming that traditional Sewing machines too relies on operator's qualification, the utility model purpose is to provide a kind of and detects and control the sewing machine control circuit that Sewing machines carries out work by the mode of operation underworker who sets by control chip.
The purpose of the utility model realizes that through following technical measures a kind of sewing machine control circuit comprises
One rectification module is used for the 220V alternating current is carried out rectification, the DC voltage of output 300V;
One switch power module is used to provide operating voltage, the 300V DC voltage of rectification module input is converted into+32V+15V ,+5V and+5V_HMI isolation voltage;
One main control module is used to control each parts work;
One guidance panel module is used for the parameter of system is set, and the mode of operation that shows current system;
One pedal displacement sensing module is used to detect the action of Sewing machines pedal, and transmits signal to main control module;
One motor drive module is used to receive the signal control motor work that main control module sends;
One solenoid actuated module is used to receive the signal controlling work of electromagnet that main control module sends;
And a coder module, be used to detect electric machine operation state, and data are flowed to main control module.
As a kind of optimal way, be provided with a Voltage stabilizing module between said switch power module and the main control module.
Concrete, said main control module is the MCU main control module.
As a kind of optimal way, also comprise a head lamp driver module, be used for the work of driving machine head lamp.
Concrete, said head lamp driver module is a constant flow module.
The utility model utilizes pedal displacement sensing module and coder module to detect Sewing machines pedal and motor action; And detected data are flowed to main control module; And by the mode of operation of main control module according to the setting of guidance panel module; Sewing machines is controlled the underworker carry out sewing work, thereby make the inexperienced operator also can process the excellent product of traditional Sewing machines experienced operator processing.
Description of drawings
Fig. 1 is the circuit block diagram of the utility model.
The specific embodiment
Below in conjunction with embodiment and contrast accompanying drawing the utility model is done further explain.
Like Fig. 1, a kind of sewing machine control circuit comprises
One rectification module 5,5 pairs of 220V alternating currents of rectification module carry out rectification, are output as the 300V DC voltage.This voltage is that switch power module 1 provides operating voltage with motor;
One switch power module 1, switch power module 1 provides operating voltage for the control system, and it is converted into the voltage of 300V+32V ,+15V ,+5V and+5V_HMI isolation voltage;
One MCU main control module 6, the operating voltage of MCU be+3.`3V and+1.8V, wherein+3.3V is by switch power module 1 output+5V generation after voltage-stablizer is regulated ,+1.8V then with+3.3V with voltage-stablizer once more voltage stabilizing obtain.MCU handles by guidance panel, pedal, and signal that circuit such as encoder send and data, then to motor-drive circuit, solenoid driver circuit etc. send instruction and let the mode of operation of these circuit workings in correspondence.Some emergency case of all right treatment circuit of MCU, and on guidance panel, show error message, send alarm sound.
One guidance panel module 2, the operating voltage of guidance panel module 2 are that switch power module 1 provides+the 5V_HMI isolation voltage, and when satisfying guidance panel voltage, isolation voltage can be guaranteed user's safety.Guidance panel can be set the parameter of system, can also show the mode of operation of current system.
One pedal displacement sensing module 3, the operating voltage of pedal displacement sensing module 3 are that switch power module 1 provides+5V voltage, and its detects the action of Sewing machines pedal and signal delivered in the MCU main control module 6 and handles, thus the work of control Sewing machines;
One motor drive module 7, the operating voltage of motor is that rectification module 5 provides+300V voltage in the motor drive module 7, parameters such as rotating speed of motor then have MCU main control module 6 to send 7 realizations of signal control motor driver module;
One solenoid actuated module 8, the operating voltage of solenoid actuated module 8 are that switch power module 1 provides+32V voltage, and electromagnet also is the signal controlling that sent by MCU main control module 6 simultaneously;
One coder module 4, the operating voltage of coder module 4 are that switch power module 1 provides+5V voltage, its effect be used for detecting electric machine operation state like motor speed etc., and data are delivered to MCU main control module 6.
One head lamp driver module 9, the operating voltage of head lamp driver module 9 are that switch power module 1 provides+5V voltage, and it is made up of a constant-current circuit and the work of driving machine head lamp.
The function that MCU main control module 6 DMs can be realized is: accept and handle the signal of pedal, and DM work.The function of MCU main control module 6 control high-speed double electromagnet has trimming, and presser foot lifter is dialled line, backstitches etc.
MCU main control module 6 can carry out information processing to be had:
The signal that MCU main control module 6 receives has: the signal that pedal displacement sensing module is sent, the signal that the signal that guidance panel sends, encoder send; The signal that the MCU main control module sends has: feed back to the signal of guidance panel, the signal of control electric machine operation state, the signal of control work of electromagnet, the signal of control machine operation.Then there is MCU to accomplish for these Signal Processing, and sends corresponding signal.
MCU main control module 6 alternative stitch modes have:
1. freely stitch, 2. one section seam, 3.W seam, 4. four sections seams, 5. six sections seams, 6. seven sections seams, 7. eight sections seams.Can also carry out the solid seam in front and back in addition.
Other functions also have:
1. select the upper and lower needle stop position, 2. select presser foot lifter, 3. trigger function selecting.Trigger function and can let Sewing machines at one section seam, four sections seams, six sections seams, seven sections seams under eight sections slit die formulas, are given the signal of an operation of Sewing machines, and Sewing machines just can be accomplished one section with certain speed and make task.
More than be that the utility model sewing machine control circuit is set forth; Be used for helping to understand the utility model; But the embodiment of the utility model is not restricted to the described embodiments; Anyly do not deviate from the change done under the utility model principle, modification, substitute, combination, simplify, all should be the substitute mode of equivalence, be included within the protection domain of the utility model.
Claims (5)
1. a sewing machine control circuit is characterized in that: comprise
One rectification module is used for the 220V alternating current is carried out rectification, the DC voltage of output 300V;
One switch power module is used to provide operating voltage, the 300V DC voltage of rectification module input is converted into+32V+15V ,+5V and+5V_HMI isolation voltage;
One main control module is used to control each module work;
One guidance panel module is used for parameter is set, and shows the work at present pattern;
One pedal displacement sensing module is used to detect the action of Sewing machines pedal, and transmits signal to main control module;
One motor drive module is used to receive the signal control motor work that main control module sends;
One solenoid actuated module is used to receive the signal controlling work of electromagnet that main control module sends;
And a coder module, be used to detect electric machine operation state, and data are flowed to main control module.
2. sewing machine control circuit according to claim 1 is characterized in that: be provided with a Voltage stabilizing module between said switch power module and the main control module.
3. sewing machine control circuit according to claim 1 is characterized in that: said main control module is the MCU main control module.
4. sewing machine control circuit according to claim 1 is characterized in that: also comprise a head lamp driver module, be used for the work of driving machine head lamp.
5. sewing machine control circuit according to claim 4 is characterized in that: said head lamp driver module is a constant flow module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202124109U CN202559074U (en) | 2012-05-11 | 2012-05-11 | Control circuit of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202124109U CN202559074U (en) | 2012-05-11 | 2012-05-11 | Control circuit of sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202559074U true CN202559074U (en) | 2012-11-28 |
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ID=47208749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202124109U Expired - Fee Related CN202559074U (en) | 2012-05-11 | 2012-05-11 | Control circuit of sewing machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN202559074U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108842310A (en) * | 2018-08-15 | 2018-11-20 | 浙江沪龙科技股份有限公司 | Integrated full automatic directly drives roller sewing machine and its control method |
-
2012
- 2012-05-11 CN CN2012202124109U patent/CN202559074U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108842310A (en) * | 2018-08-15 | 2018-11-20 | 浙江沪龙科技股份有限公司 | Integrated full automatic directly drives roller sewing machine and its control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20140511 |