CN204790401U - Radiator water tank welding electric control system - Google Patents
Radiator water tank welding electric control system Download PDFInfo
- Publication number
- CN204790401U CN204790401U CN201520247880.2U CN201520247880U CN204790401U CN 204790401 U CN204790401 U CN 204790401U CN 201520247880 U CN201520247880 U CN 201520247880U CN 204790401 U CN204790401 U CN 204790401U
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- CN
- China
- Prior art keywords
- circuit
- welding
- direct current
- programmable logic
- logic controller
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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 - Fee Related
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Abstract
The utility model provides a radiator water tank welding electric control system, it includes: programmable logic controller control's input circuit and output circuit, manual welding car forward back circuit, direct current motor, direct current motor speed regulator and control circuit and the rotation detection circuitry of just reversing, direct current motor passes through the programmable logic controller control input circuit operation, and then advances and retreat through manual welding car forward back circuit control welding tractor, programmable controller is still through output circuit control welding source, programmable controller carries out running state's detection through rotating detection circuitry butt weld car.
Description
Technical field
The utility model relates to field of electrical control, a kind of radiator tank weld of specific design electric control system.
Background technology
Steel radiating fin is welded by steel risers heating radiator and steel upper and lower water reed lid.In order to reduce costs, steel radiating fin generally all adopts once the mode of production of tens of assemblies, needs to cut off sell according to user.After tens of radiator assemblies, upper and lower tank lid straight weld length can reach about 4m.General radiator water tank longitudinal joint has special welding gear, and traditional industry production efficiency is low, consumes comparatively large, underaction.The demand that the growing pursuit of enterprise is flexible, flexible and customize can not be adapted to.
Meanwhile, Programmable Logic Controller is applied at increasing industrial control field.Programmable Logic Controller, with the convenience of its high reliability and programming, obtains more and more many application at industrial control field.Programmable Logic Controller and relay are organically combined, when not increasing system cost, software work amount can be reduced, greatly shorten the construction cycle, realize the automatic control of welding process.
Utility model content
The utility model proposes a kind of radiator tank weld electric control system, programmable control system is applied in the longitudinal seam welding of radiator water tank.
The technical solution of the utility model is achieved in that a kind of radiator tank weld electric control system, comprising: the input circuit of Controlled by Programmable Controller and output circuit, manual welding tractor forward-reverse circuit, direct current generator, DC motor speed-regulating device and positive and reverse rotation control circuit thereof and rotation testing circuit; Described direct current generator is run by Controlled by Programmable Controller input circuit, and then manually welding tractor forward-reverse control circui welding tractor moves forward and backward; Described Programmable Logic Controller also controls the source of welding current by output circuit; Described Programmable Logic Controller carries out the detection of running status to welding tractor by rotation testing circuit.
Implement this radiator tank weld electric control system of the present utility model, there is following beneficial effect:
The utility model design radiator water tank longitudinal seam welding electric control system, Programmable Logic Controller and relay being organically combined, when not increasing system cost, software work amount can be reduced, greatly shorten the construction cycle, realize the automatic control of welding process.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of radiator tank weld electric control system of the present utility model;
Fig. 2 is workflow diagram of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the utility model is described.
A kind of radiator tank weld electric control system, comprising: the input circuit of Controlled by Programmable Controller and output circuit, manual welding tractor forward-reverse circuit, direct current generator, DC motor speed-regulating device and positive and reverse rotation control circuit thereof and rotation testing circuit; Described direct current generator is run by Controlled by Programmable Controller input circuit, and then manually welding tractor forward-reverse control circui welding tractor moves forward and backward; Described Programmable Logic Controller also controls the source of welding current by output circuit; Described Programmable Logic Controller carries out the detection of running status to welding tractor by rotation testing circuit.
During work, as Fig. 2, after workpiece puts in place, when Programmable Logic Controller receives initiating signal 1 and initiating signal 2 respectively, namely control output circuit work, direct current generator starts to rotate, and drives welding tractor to advance, striking again through the output circuit connection source of welding current after software delay/stop arc switch, starts source of welding current internal circuit and realizes preflow, striking welding; In welding process, whether Programmable Logic Controller normally walks according to rotating the condition adjudgement welding tractor detecting input circuit, when Programmable Logic Controller receives the signal of " suddenly stopping ", stops all working immediately, reset after processing and pressing, the welding of corresponding output resume can be controlled; " stopping arc " travel switch is encountered in work advance, illustrates that workpiece straight seam welding completes, and Programmable Logic Controller disconnects output circuit, realizes stopping arc, and welding tractor advances and stops, and completes the welding that once circulates.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (1)
1. radiator tank weld electric control system, it is characterized in that, mainly comprise: the input circuit of Controlled by Programmable Controller and output circuit, manual welding tractor forward-reverse circuit, direct current generator, DC motor speed-regulating device and positive and reverse rotation control circuit thereof and rotation testing circuit; Described direct current generator is run by Controlled by Programmable Controller input circuit, and then manually welding tractor forward-reverse control circui welding tractor moves forward and backward; Described Programmable Logic Controller also controls the source of welding current by output circuit; Described Programmable Logic Controller carries out the detection of running status to welding tractor by rotation testing circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520247880.2U CN204790401U (en) | 2015-04-23 | 2015-04-23 | Radiator water tank welding electric control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520247880.2U CN204790401U (en) | 2015-04-23 | 2015-04-23 | Radiator water tank welding electric control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204790401U true CN204790401U (en) | 2015-11-18 |
Family
ID=54530414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520247880.2U Expired - Fee Related CN204790401U (en) | 2015-04-23 | 2015-04-23 | Radiator water tank welding electric control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204790401U (en) |
-
2015
- 2015-04-23 CN CN201520247880.2U patent/CN204790401U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20160423 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |