CN203599687U - Underwater welding remote control system - Google Patents
Underwater welding remote control system Download PDFInfo
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- CN203599687U CN203599687U CN201320690254.1U CN201320690254U CN203599687U CN 203599687 U CN203599687 U CN 203599687U CN 201320690254 U CN201320690254 U CN 201320690254U CN 203599687 U CN203599687 U CN 203599687U
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- welding gun
- welding
- rotating
- underwater
- detecting unit
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Abstract
The utility model discloses an underwater welding remote control system which comprises a rotating electric arc welding gun, a welding gun X-and-Y axis direction moving device, a welding gun Z axis direction moving device, an X-and-Y axis moving motor, a Z axis moving motor, a first frequency converter, a second frequency converter, a current detection unit, a frequency detection unit, a height detection unit, a rotating radius detection unit, a signal processor, a remote monitor host, an underwater welding controller, a storage, a signal isolator, a band-pass filter amplifier and an interface circuit which is respectively connected with the underwater welding controller and the remote monitor host. The underwater welding remote control system is simple in structure, convenient to mount, and long in service life, in the work process, the image monitoring system is not required to be mounted, a plurality of parameters of the rotating electric arc welding gun are detected in real time, the optimum process parameter curve is obtained, the control precision and the welding quality are improved, the investment cost is reduced, and the problems that an existing underwater welding control system is poor in work reliability and high in failure rate and real-time detection is difficult are effectively solved.
Description
Technical field
The utility model relates to underwater welding technology field, especially relates to a kind of Underwater Welding tele-control system.
Background technology
Along with ocean engineering is drive on boldly to deep-sea, Underwater Welding install as Underwater Engineering Structure and maintenance construction in indispensable important process means, be more and more subject to the attention of each ocean big country.Due to complexity and the danger of Underwater Welding environment, and the restriction of mankind's physiological condition (depth capacity of saturated gas diving only has 650m), under developing water, Automation of Welding tool is of great significance.
Due to the particularity of welding process, existing welding tele-control system is observed welding pool and appearance of weld situation by image monitoring system is installed mostly, by welding arc shape is carried out to camera detection analysis, to better study Underwater Welding electric arc mechanism, control welding process, the welding condition of optimizing, this cost of will increasing input, reduction device reliability; And existing video camera is mostly in the requirement that still can not meet regulation aspect waterproof and resistance to compression, the poor reliability of work, fault rate is high, thereby fails overall application, detects and brought difficulty in real time to Underwater Welding.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, to provide a kind of Underwater Welding tele-control system, its simple in structure, easy for installation, long service life; When work, do not need to install image monitoring system, detect in real time by the multiple parameters to rotating the arc welding gun, obtain optimal processing parameter curve, improved control accuracy and welding quality, reduced input cost.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of Underwater Welding tele-control system, is characterized in that: comprise rotating the arc welding gun, welding gun XY direction of principal axis telecontrol equipment, welding gun Z-direction telecontrol equipment, drive the XY axle motion motor of welding gun XY direction of principal axis telecontrol equipment work, drive the Z axis motion motor of welding gun Z-direction telecontrol equipment work, the frequency converter one that the rotating speed of XY axle motion motor is controlled, the frequency converter two that the rotating speed of Z axis motion motor is controlled, the welding current of rotating the arc welding gun is carried out to the current detecting unit detecting in real time, the electric arc speed of rotating the arc welding gun is carried out to the frequency detecting unit detecting in real time, the welding gun height of rotating the arc welding gun is carried out to the height detection unit detecting in real time, the welding gun radius of turn of rotating the arc welding gun is carried out to the radius of turn detecting unit detecting in real time, gather the real-time working parameter of rotating the arc welding gun and obtain the characteristic signal processor of real-time parameter, be used for the remote monitoring main frame of the welding condition curve of setting rotating the arc welding gun, described real-time parameter characteristic curve and welding condition curve are compared and adjust in real time according to comparative result to the Underwater Welding controller of the welding position of rotating the arc welding gun, for storing the memory of described real-time parameter characteristic curve and welding condition curve, by current detecting unit, frequency detecting unit, the data that height detection unit and radius of turn detecting unit detect are carried out signal isolator and the band-pass filter amplifier of photoelectricity isolation and amplification filtering processing successively, and the interface circuit joining with Underwater Welding controller and remote monitoring main frame respectively, described current detecting unit, frequency detecting unit, height detection unit and radius of turn detecting unit join with signal isolator and rotating the arc welding gun respectively, described band-pass filter amplifier joins with signal isolator and signal processor respectively, described XY axle motion motor is connected with welding gun XY direction of principal axis telecontrol equipment and frequency converter one respectively, described Z axis motion motor is connected with welding gun Z-direction telecontrol equipment and frequency converter two respectively, and described frequency converter one, frequency converter two, signal processor and memory all join with Underwater Welding controller.
Above-mentioned a kind of Underwater Welding tele-control system, is characterized in that: described Underwater Welding controller is Programmable Logic Controller PLC.
Above-mentioned a kind of Underwater Welding tele-control system, is characterized in that: described signal processor is TMS320C55x DSP.
Above-mentioned a kind of Underwater Welding tele-control system, is characterized in that: described memory is EEPROM.
The utility model compared with prior art has the following advantages: simple in structure, easy for installation, long service life; When work, do not need to install image monitoring system, detect in real time by the multiple parameters to rotating the arc welding gun, obtain optimal processing parameter curve, control accuracy and welding quality are improved, reduce input cost, efficiently solved the problems such as existing Underwater Welding control system functional reliability is poor, fault rate is high, real-time detection difficult.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is operation principle schematic diagram of the present utility model.
Description of reference numerals:
1-rotating the arc welding gun; 2-welding gun XY direction of principal axis telecontrol equipment; 3-welding gun Z-direction telecontrol equipment; 4-XY axle motion motor; 5-Z axle motion motor; 6-frequency converter one; 7-frequency converter two; 8-current detecting unit; 9-frequency detecting unit; 10-height detection unit; 11-radius of turn detecting unit; 12-signal processor; 13-remote monitoring main frame; 14-Underwater Welding controller; 15-memory; 16-signal isolator; 17-band-pass filter amplifier; 18-interface circuit.
The specific embodiment
As shown in Figure 1, the utility model comprises rotating the arc welding gun 1, welding gun XY direction of principal axis telecontrol equipment 2, welding gun Z-direction telecontrol equipment 3, the XY axle motion motor 4 that drives welding gun XY direction of principal axis telecontrol equipment 2 to work, the Z axis motion motor 5 that drives welding gun Z-direction telecontrol equipment 3 to work, the frequency converter 1 that the rotating speed of XY axle motion motor 4 is controlled, the frequency converter 27 that the rotating speed of Z axis motion motor 5 is controlled, the welding current of rotating the arc welding gun 1 is carried out to the current detecting unit 8 detecting in real time, the electric arc speed of rotating the arc welding gun 1 is carried out to the frequency detecting unit 9 detecting in real time, the welding gun height of rotating the arc welding gun 1 is carried out to the height detection unit 10 detecting in real time, the welding gun radius of turn of rotating the arc welding gun 1 is carried out to the radius of turn detecting unit 11 detecting in real time, gather the real-time working parameter of rotating the arc welding gun 1 and obtain the characteristic signal processor 12 of real-time parameter, be used for the remote monitoring main frame 13 of the welding condition curve of setting rotating the arc welding gun 1, described real-time parameter characteristic curve and welding condition curve are compared and adjust in real time according to comparative result to the Underwater Welding controller 14 of the welding position of rotating the arc welding gun 1, for storing the memory 15 of described real-time parameter characteristic curve and welding condition curve, by current detecting unit 8, frequency detecting unit 9, the data that height detection unit 10 and radius of turn detecting unit 11 detect are carried out signal isolator 16 and the band-pass filter amplifier 17 of photoelectricity isolation and amplification filtering processing successively, and the interface circuit 18 joining with Underwater Welding controller 14 and remote monitoring main frame 13 respectively, described current detecting unit 8, frequency detecting unit 9, height detection unit 10 and radius of turn detecting unit 11 join with signal isolator 16 and rotating the arc welding gun 1 respectively, described band-pass filter amplifier 17 joins with signal isolator 16 and signal processor 12 respectively, described XY axle motion motor 4 is connected with welding gun XY direction of principal axis telecontrol equipment 2 and frequency converter 1 respectively, described Z axis motion motor 5 is connected with welding gun Z-direction telecontrol equipment 3 and frequency converter 27 respectively, described frequency converter 1, frequency converter 27, signal processor 12 and memory 15 all join with Underwater Welding controller 14.
In the present embodiment, described Underwater Welding controller 14 is Programmable Logic Controller PLC.
In the present embodiment, described signal processor 12 is TMS320C55x DSP.
In the present embodiment, described memory 15 is EEPROM.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every any simple modification of above embodiment being done according to the utility model technical spirit, change and equivalent structure change, and all still belong in the protection domain of technical solutions of the utility model.
Claims (4)
1. a Underwater Welding tele-control system, it is characterized in that: comprise rotating the arc welding gun (1), welding gun XY direction of principal axis telecontrol equipment (2), welding gun Z-direction telecontrol equipment (3), drive the XY axle motion motor (4) of welding gun XY direction of principal axis telecontrol equipment (2) work, drive the Z axis motion motor (5) of welding gun Z-direction telecontrol equipment (3) work, the frequency converter one (6) that the rotating speed of XY axle motion motor (4) is controlled, the frequency converter two (7) that the rotating speed of Z axis motion motor (5) is controlled, the welding current of rotating the arc welding gun (1) is carried out to the current detecting unit (8) detecting in real time, the electric arc speed of rotating the arc welding gun (1) is carried out to the frequency detecting unit (9) detecting in real time, the welding gun height of rotating the arc welding gun (1) is carried out to the height detection unit (10) detecting in real time, the welding gun radius of turn of rotating the arc welding gun (1) is carried out to the radius of turn detecting unit (11) detecting in real time, gather the real-time working parameter of rotating the arc welding gun (1) and obtain the characteristic signal processor of real-time parameter (12), be used for the remote monitoring main frame (13) of the welding condition curve of setting rotating the arc welding gun (1), by described real-time parameter characteristic curve with welding condition curve compares and adjust in real time the Underwater Welding controller (14) of the welding position of rotating the arc welding gun (1) according to comparative result, for storing the memory (15) of described real-time parameter characteristic curve and welding condition curve, by current detecting unit (8), frequency detecting unit (9), the data that height detection unit (10) and radius of turn detecting unit (11) detect are carried out signal isolator (16) and the band-pass filter amplifier (17) of photoelectricity isolation and amplification filtering processing successively, and the interface circuit (18) joining with Underwater Welding controller (14) and remote monitoring main frame (13) respectively, described current detecting unit (8), frequency detecting unit (9), height detection unit (10) and radius of turn detecting unit (11) join with signal isolator (16) and rotating the arc welding gun (1) respectively, described band-pass filter amplifier (17) joins with signal isolator (16) and signal processor (12) respectively, described XY axle motion motor (4) is connected with welding gun XY direction of principal axis telecontrol equipment (2) and frequency converter one (6) respectively, described Z axis motion motor (5) is connected with welding gun Z-direction telecontrol equipment (3) and frequency converter two (7) respectively, described frequency converter one (6), frequency converter two (7), signal processor (12) and memory (15) all join with Underwater Welding controller (14).
2. according to a kind of Underwater Welding tele-control system claimed in claim 1, it is characterized in that: described Underwater Welding controller (14) is Programmable Logic Controller PLC.
3. according to a kind of Underwater Welding tele-control system described in claim 1 or 2, it is characterized in that: described signal processor (12) is TMS320C55x DSP.
4. according to a kind of Underwater Welding tele-control system described in claim 1 or 2, it is characterized in that: described memory (15) is EEPROM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320690254.1U CN203599687U (en) | 2013-11-03 | 2013-11-03 | Underwater welding remote control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320690254.1U CN203599687U (en) | 2013-11-03 | 2013-11-03 | Underwater welding remote control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203599687U true CN203599687U (en) | 2014-05-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320690254.1U Expired - Fee Related CN203599687U (en) | 2013-11-03 | 2013-11-03 | Underwater welding remote control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203599687U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104668736A (en) * | 2015-02-11 | 2015-06-03 | 上海广为焊接设备有限公司 | Remote control circuit of argon arc welding machine |
-
2013
- 2013-11-03 CN CN201320690254.1U patent/CN203599687U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104668736A (en) * | 2015-02-11 | 2015-06-03 | 上海广为焊接设备有限公司 | Remote control circuit of argon arc welding machine |
| CN104668736B (en) * | 2015-02-11 | 2016-06-22 | 上海广为焊接设备有限公司 | The circuit for remotely controlling of argon arc welding machine |
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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: 20140521 Termination date: 20141103 |
|
| EXPY | Termination of patent right or utility model |