CN201089058Y - Electricity-saving mechanism for AC arc welder - Google Patents
Electricity-saving mechanism for AC arc welder Download PDFInfo
- Publication number
- CN201089058Y CN201089058Y CNU2007200394530U CN200720039453U CN201089058Y CN 201089058 Y CN201089058 Y CN 201089058Y CN U2007200394530 U CNU2007200394530 U CN U2007200394530U CN 200720039453 U CN200720039453 U CN 200720039453U CN 201089058 Y CN201089058 Y CN 201089058Y
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- CN
- China
- Prior art keywords
- welding machine
- electricity
- control relay
- relay circuit
- economize
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a power-saving mechanism for an AC arc welding machine and is characterized in that a handhold position of a handle of a welding tongs is provided with an inching button switch used to control the working power supply of the welding machine. The utility model can simply control the power supply of the welding machine by controlling the inching button switch on the welding tongs, which is greatly convenient to operate and also effectively reduces the no-load loss.
Description
Technical field
The utility model relates to ac arc wedling machine, more specifically says so to obtaining the ac arc wedling machine economize on electricity mechanism of power savings.
Background technology
Ac arc wedling machine is the big energy consumption equipment in the enterprise.For a large-scale steel structure manufacturing enterprise, often the ac arc wedling machine of high energy consumption (as the BX1-500 type) will reach nearly hundred, and the economize on electricity meaning is remarkable.
In actual the use, operating personnel hand the soldering turret field operation, heavy welding machine is often away from job position, and the break-make of welding machine electric power also can only rely on the power switch that is arranged on the welding machine to control, obviously, the control of switch repeatedly for the welding machine working power has very big inconvenience, also can greatly influence operating efficiency.Therefore, connect the welding machine working power when operating personnel normally are on duty,, shut down just now, and in the meantime, welding operation is not successively, therefore brings very big welding machine open circuit loss until the whole operation work on the same day is finished.
The utility model content
The utility model is for avoiding above-mentioned existing in prior technology weak point, provides a kind of ac arc wedling machine economize on electricity mechanism, by reducing the purpose that open circuit loss reaches economize on electricity.
The technical scheme that the utility model technical solution problem is adopted is:
Design feature of the present utility model is the inching button switch that is provided for controlling the welding machine working power on the hand position of soldering turret handle.
Design feature of the present utility model also is to be provided with control relay circuit, described control relay circuit have the relay tip j of electric timely connection, dead electricity time delayed turn-off, described inching button switch S B is serially connected in the electric power loop of control relay circuit, is serially connected in the electric power loop of welding machine A.C. contactor KM as the relay tip j of performer.
Described control relay circuit adopts and drives triode Q, and relay coil J is serially connected in the colelctor electrode that drives triode Q.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
1, the utility model can be controlled welding machine electric power by controlling the inching button switch on the soldering turret, not only is very easy to operation, and reduces open circuit loss effectively.
2, the utility model makes that by control relay circuit suitably is set keeping welding machine electric power when the soldering turret short time stops operation is on-state, avoids the frequent start-stop air switch.
3, the utility model is simple in structure, control is reliable, easy to implement.
Description of drawings
Fig. 1 is the utility model soldering turret structural representation.
Fig. 2 is the utility model control relay circuit schematic diagram.
Number in the figure: 1 soldering turret handle, 2 inching button switches.
Below pass through the specific embodiment, and in conjunction with the accompanying drawings the utility model be further described:
The specific embodiment
Referring to Fig. 1, present embodiment is the inching button switch 2 that is provided for controlling the welding machine working power on the hand position of soldering turret handle 1.
Referring to Fig. 2, in order to make power switch control more reasonable and reliable, in this enforcement, control relay circuit is set, control relay circuit have the relay tip j of electric timely connection, dead electricity time delayed turn-off, inching button switch S B is serially connected in the electric power loop of control relay circuit, is serially connected in the electric power loop of welding machine A.C. contactor KM as the relay tip j of performer.
Control relay circuit adopts and drives triode Q, and relay coil J is serially connected in the colelctor electrode that drives triode Q.
In control relay circuit shown in Figure 2, exchange the 380V power supply and fall into AC low-tension through protective tube FU2, step-down transformer B2, add to the bridge rectifier filter circuit of forming by commutation diode D1-D4 and capacitor C 1, again the direct current regulation circuit of process resistance R 1 and capacitor C 2 compositions.
During welding, press fine motion push switch SB, the timely conducting of triode Q base stage makes relay coil J get electric adhesive, its normally opened contact j closure, thus it is electric that A.C. contactor KM coil is got, and KM normally opened contact closure, connect main power source, welder transformer B1 work.
When pressing fine motion push switch SB, capacitor C 3 chargings, when disconnecting SB once more, the conducting of triode Q is kept in capacitor C 3 discharges, and ON time is directly proportional with the capacity of capacitor C 3.
Claims (3)
1. ac arc wedling machine economize on electricity mechanism is characterized in that being provided for controlling the inching button switch (2) of welding machine working power on the hand position of soldering turret handle (1).
2. ac arc wedling machine according to claim 1 economize on electricity mechanism, it is characterized in that being provided with control relay circuit, described control relay circuit have the relay tip j of electric timely connection, dead electricity time delayed turn-off, described inching button switch S B is serially connected in the electric power loop of control relay circuit, is serially connected in the electric power loop of welding machine A.C. contactor KM as the relay tip j of performer.
3. ac arc wedling machine according to claim 1 economize on electricity mechanism is characterized in that described control relay circuit adopts to drive triode Q that relay coil J is serially connected in the colelctor electrode that drives triode Q.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200394530U CN201089058Y (en) | 2007-05-30 | 2007-05-30 | Electricity-saving mechanism for AC arc welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200394530U CN201089058Y (en) | 2007-05-30 | 2007-05-30 | Electricity-saving mechanism for AC arc welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201089058Y true CN201089058Y (en) | 2008-07-23 |
Family
ID=39860816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200394530U Expired - Lifetime CN201089058Y (en) | 2007-05-30 | 2007-05-30 | Electricity-saving mechanism for AC arc welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201089058Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102581439A (en) * | 2012-03-22 | 2012-07-18 | 扬帆集团股份有限公司 | Anti-electric shock energy-saving device for electric welding machine |
| CN103182587A (en) * | 2013-04-11 | 2013-07-03 | 卫斌鹏 | No-load automatic stop power-saving circuit of electric welding machine |
| CN108340059A (en) * | 2017-01-23 | 2018-07-31 | 郑州工业应用技术学院 | A kind of welding tong structure for electric welding machine economize on electricity |
-
2007
- 2007-05-30 CN CNU2007200394530U patent/CN201089058Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102581439A (en) * | 2012-03-22 | 2012-07-18 | 扬帆集团股份有限公司 | Anti-electric shock energy-saving device for electric welding machine |
| CN103182587A (en) * | 2013-04-11 | 2013-07-03 | 卫斌鹏 | No-load automatic stop power-saving circuit of electric welding machine |
| CN108340059A (en) * | 2017-01-23 | 2018-07-31 | 郑州工业应用技术学院 | A kind of welding tong structure for electric welding machine economize on electricity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080723 |