CN102107317A - Automatic power-saving controller for electric welding machines - Google Patents
Automatic power-saving controller for electric welding machines Download PDFInfo
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- CN102107317A CN102107317A CN2011100225942A CN201110022594A CN102107317A CN 102107317 A CN102107317 A CN 102107317A CN 2011100225942 A CN2011100225942 A CN 2011100225942A CN 201110022594 A CN201110022594 A CN 201110022594A CN 102107317 A CN102107317 A CN 102107317A
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- electric welding
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Abstract
The invention relates to an automatic power-saving controller for electric welding machines, which is characterized in that a 220-380V alternating current power supply is respectively connected to the input ends of an electrical transformer and a control device for electric welding machines, and the output end of the electrical transformer is connected with a power module, and the power module is connected with a microprocessor and a signal detection module and used for providing stable direct-current power supplies for the microprocessor and the signal detection module; an output port of the microprocessor is connected with the control device for electric welding machines, and an input port of the microprocessor is connected with the output end of the signal detection module; the control device for electric welding machines, the electric welding machine and a welding plant are sequentially connected; and the input end of the signal detection module is connected with the welding plant and used for detecting the operating state of the welding plant and inputting the operating state of the welding plant to the microprocessor. The automatic power-saving controller provided by the invention realizes the intelligent and humanized power saving function, improves the utilization rate of power, and has the characteristics of obvious power saving effect, stable working performance, and capability of ensuring the safety of the operating personnel and prolonging the service time of equipment, and the like.
Description
Technical field
The invention belongs to the electric welding machine field, the automatic electricity-saving controller of especially a kind of electric welding machine.
Background technology
Along with constantly development such as China's manufacturing industry, processing industry and building industry, AC-DC welder more and more embodies its importance, from small business to national large enterprise, all has every day tens million of electric welding machines ceaselessly turning round.Existing electric welding machine electric welding machine consumed power on the one hand is bigger, and electric welding machine power does not generally wait at 2000W to 10000W, and the power consumption of electric welding machine is surprising; On the other hand, because the floating voltage of electric welding machine reaches 65V to 85V, can not guarantee staff's safety, its security performance is relatively poor, causes security incident also rising year by year, has caused enormous economic loss for country and enterprise.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, the automatic electricity-saving controller of electric welding machine of a kind of saves energy and high safety performance is provided.
The present invention solves its technical problem and takes following technical scheme to realize:
The automatic electricity-saving controller of a kind of electric welding machine, comprise 220V～380V AC power, transformer, power module, microprocessor, welding machine control device and signal detection module, 220V～380V AC power is connected respectively on the input of transformer and welding machine control device, the output of transformer is connected with power module, power module is connected with signal detection module with microprocessor provides the galvanic current source, one output port of microprocessor is connected with welding machine control device, one input port of microprocessor is connected with the output of signal detection module, welding machine control device is connected with electric welding machine and controls the work of electric welding machine, electric welding machine is connected with welder and carries out welding operation, be connected with the welder duty that is used to detect welder and the duty of welder is input to microprocessor of the input of signal detection module.
And described power module is made of filter rectifier and exports the 5V dc source.
And described microprocessor adopts singlechip chip.
Advantage of the present invention and good effect are:
1, this electricity-saving controller organically combines microprocessor, signal detection module and welding machine control device, can detect the duty and the in good time electricity condition of using of controlling electric welding machine of electric welding machine in real time by signal detection module, when electric welding machine stops to weld, the welding machine control device auto power off, make electric welding machine be in resting state, no power consumption; When needs weld, welding machine control device will hit electric welding machine alive automatically, electric welding machine is under the operating voltage normally use, and not only save active energy, also make reactive loss be reduced to zero, improve power factor of electric network, the power savings highly significant.
2, this electricity-saving controller electric welding machine secondary output voltage 5V only under Light Condition has guaranteed operating personnel's safety.
3, this electricity-saving controller has the adjustable delay function after having welded, and prevents that the electric welding machine frequent starting from influencing the service life of electricity-saving controller, controls the electric welding machine current transients effectively simultaneously, and electric welding machine is played the certain protection effect.
4, the present invention has realized intelligent, hommization using electricity wisely function, has improved the utilization rate of power supply greatly, have power savings obviously, guarantee operator safety, prolong characteristics such as service life of equipment and stable work in work.
Description of drawings
Fig. 1 is a system of the present invention connection diagram.
The specific embodiment
Below in conjunction with accompanying drawing the embodiment of the invention is further described:
The automatic electricity-saving controller of a kind of electric welding machine, as shown in Figure 1, comprise 220V～380V AC power, transformer, power module, microprocessor, welding machine control device and signal detection module, 220V～380V AC power is connected respectively on the input of transformer and welding machine control device, the output of transformer is connected with power module, carry out output DC source behind the filter rectification by power module, the 5V dc source that power module and microprocessor are connected with signal detection module and provide stable, one output port of microprocessor is connected with welding machine control device, one input port of microprocessor is connected with the output of signal detection module, welding machine control device is connected with electric welding machine and controls the work of electric welding machine, electric welding machine is connected with welder and carries out welding operation, be connected with the welder duty that is used to detect welder and the duty of welder is input to microprocessor of the input of signal detection module, at last by microprocessor by the work of welding machine control device control electric welding machine.In the present embodiment, microprocessor adopts high performance singlechip chip, realizes at a high speed, exactly to the detection of welder with to the control function of welding machine control device.
Operation principle of the present invention is: exporting the 5V dc source by power module after 220V～380V AC power enters transformer and power module is microprocessor and signal detection module power supply.When welder was not worked, signal supervisory instrument detected less than electric current and this state is sent to microprocessor, sends the instruction of stopping power supply by microprocessor to welding machine control device, and welding machine control device is disconnecting circuit then, and electric welding machine is not worked; Otherwise, welder one contact, signal supervisory instrument detects circuit little electric current, illustrating needs work, and signal supervisory instrument sends to microprocessor with this state, and microprocessor sends the power supply instruction to welding machine control device, welding machine control device is the adhesive switch then, electric current enters electric welding machine, electric welding machine work, and this system finishes in 20ms.After the electric welding machine welding is finished, the built-in control software of microprocessor is provided with 30s～3min minute (adjustable) delay function, during this period of time electric welding machine is still in running order, prevented so effectively since change welding rod or short time intermittently after once more the frequent electricity-saving appliance that starts such as welding cause the lost of life to electricity-saving appliance.
It is emphasized that; embodiment of the present invention is illustrative; rather than it is determinate; therefore the present invention is not limited to the embodiment described in the specific embodiment; every other embodiments that drawn by those skilled in the art's technical scheme according to the present invention belong to the scope of protection of the invention equally.
Claims (3)
1. automatic electricity-saving controller of electric welding machine, it is characterized in that: comprise 220V～380V AC power, transformer, power module, microprocessor, welding machine control device and signal detection module, 220V～380V AC power is connected respectively on the input of transformer and welding machine control device, the output of transformer is connected with power module, power module is connected with signal detection module with microprocessor provides the galvanic current source, one output port of microprocessor is connected with welding machine control device, one input port of microprocessor is connected with the output of signal detection module, welding machine control device, electric welding machine and welder connect successively, be connected with the welder duty that is used to detect welder and the duty of welder is input to microprocessor of the input of signal detection module.
2. the automatic electricity-saving controller of electric welding machine according to claim 1 is characterized in that: described power module is made of filter rectifier and exports the 5V dc source.
3. the automatic electricity-saving controller of electric welding machine according to claim 1 is characterized in that: described microprocessor adopts singlechip chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100225942A CN102107317A (en) | 2011-01-20 | 2011-01-20 | Automatic power-saving controller for electric welding machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100225942A CN102107317A (en) | 2011-01-20 | 2011-01-20 | Automatic power-saving controller for electric welding machines |
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| Publication Number | Publication Date |
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| CN102107317A true CN102107317A (en) | 2011-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100225942A Pending CN102107317A (en) | 2011-01-20 | 2011-01-20 | Automatic power-saving controller for electric welding machines |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105499754A (en) * | 2016-01-21 | 2016-04-20 | 中建钢构有限公司 | Energy saving device for welding equipment |
| CN106312254A (en) * | 2016-09-22 | 2017-01-11 | 五冶集团上海有限公司 | Energy-saving control circuit for power supply of gas shielded welding machine |
| CN105026091B (en) * | 2013-03-15 | 2018-06-29 | 伊利诺斯工具制品有限公司 | The method and apparatus that solder type electric power and auxiliary power are provided |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01241385A (en) * | 1988-03-22 | 1989-09-26 | Honda Motor Co Ltd | Electrification control method for resistance welding machine |
| CN1098672A (en) * | 1993-07-16 | 1995-02-15 | 小原株式会社 | Resistance weld control method |
| JPH10175070A (en) * | 1996-12-13 | 1998-06-30 | Daihen Corp | Power unit for arc working |
| CN2865970Y (en) * | 2005-09-13 | 2007-02-07 | 淄博博瑞工贸有限责任公司 | Electric welder no-load electricity-saving device |
| CN200967113Y (en) * | 2006-10-11 | 2007-10-31 | 上海东宏电器厂 | Energy-saving safe electric welding machine |
| DE102009030744A1 (en) * | 2009-06-26 | 2011-01-05 | Siemens Aktiengesellschaft | Ballast for a hand soldering device or a station soldering device with a soldering tip, comprises a controllable voltage converter to convert an input line voltage to an AC voltage that is supplyable to a transformer, and a detection unit |
-
2011
- 2011-01-20 CN CN2011100225942A patent/CN102107317A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01241385A (en) * | 1988-03-22 | 1989-09-26 | Honda Motor Co Ltd | Electrification control method for resistance welding machine |
| CN1098672A (en) * | 1993-07-16 | 1995-02-15 | 小原株式会社 | Resistance weld control method |
| JPH10175070A (en) * | 1996-12-13 | 1998-06-30 | Daihen Corp | Power unit for arc working |
| CN2865970Y (en) * | 2005-09-13 | 2007-02-07 | 淄博博瑞工贸有限责任公司 | Electric welder no-load electricity-saving device |
| CN200967113Y (en) * | 2006-10-11 | 2007-10-31 | 上海东宏电器厂 | Energy-saving safe electric welding machine |
| DE102009030744A1 (en) * | 2009-06-26 | 2011-01-05 | Siemens Aktiengesellschaft | Ballast for a hand soldering device or a station soldering device with a soldering tip, comprises a controllable voltage converter to convert an input line voltage to an AC voltage that is supplyable to a transformer, and a detection unit |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105026091B (en) * | 2013-03-15 | 2018-06-29 | 伊利诺斯工具制品有限公司 | The method and apparatus that solder type electric power and auxiliary power are provided |
| CN105499754A (en) * | 2016-01-21 | 2016-04-20 | 中建钢构有限公司 | Energy saving device for welding equipment |
| CN106312254A (en) * | 2016-09-22 | 2017-01-11 | 五冶集团上海有限公司 | Energy-saving control circuit for power supply of gas shielded welding machine |
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Address after: The northwest side of Tianjin 300010 Hebei District lvwei road and three road intersection in building 1-709 Applicant after: Mao Zhengang Address before: 300072 Wei Jin Road, Heping District Tianjin seven Taiwan Jiayi international business center D block 3-601 Applicant before: Mao Zhengang |
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Application publication date: 20110629 |