CN104476028A - Automatic arc light stopping device - Google Patents
Automatic arc light stopping device Download PDFInfo
- Publication number
- CN104476028A CN104476028A CN201410662054.4A CN201410662054A CN104476028A CN 104476028 A CN104476028 A CN 104476028A CN 201410662054 A CN201410662054 A CN 201410662054A CN 104476028 A CN104476028 A CN 104476028A
- Authority
- CN
- China
- Prior art keywords
- triode
- arc light
- electric arc
- base stage
- optical fiber
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
- B23K9/321—Protecting means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/095—Monitoring or automatic control of welding parameters
- B23K9/0956—Monitoring or automatic control of welding parameters using sensing means, e.g. optical
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Arc Welding Control (AREA)
Abstract
The invention discloses an automatic arc light stopping device which comprises a circular guide rail, a motor, an arc light baffle, a central processor, an optical fiber electric arc light sensor and a circuit breaker, wherein a welding table is arranged at the center position of the circular guide rail; the arc light baffle is arranged on the circular guide rail and is driven by the motor to slide on the circular guide rail; the optical fiber electric arc light sensor is arranged around the welding table; when sensing an electric arc, the optical fiber electric arc light sensor transmits a detected signal to the central processor; the central processor controls the motor to drive the arc light baffle to shade arc light and controls the circuit breaker to cut off a power supply; a sampling circuit and an amplification circuit are arranged between the optical fiber electric arc light sensor and the central processor. The aim of preventing the arc light from damaging a product is fulfilled.
Description
Technical field
The present invention relates to the automatic retention device of a kind of arc light.
Background technology
At present, in high pressure welding, because adopting high pressure to be power supply, there is arc light problem, and high pressure arc light there is larger damage to electronic product and metal product.
Summary of the invention
The object of the invention is to, for the problems referred to above, propose the automatic retention device of a kind of arc light, to realize the advantage avoiding arc light destroy product.
For achieving the above object, the technical solution used in the present invention is:
The automatic retention device of a kind of arc light, comprise circular guideway, motor, arc light baffle plate, central processing unit, optical fiber electric arc optical sensor and breaker, welding bench is arranged on the center of circular guideway, described arc light baffle plate is arranged on circular guideway, and slide on circular guideway under the drive of motor, described optical fiber electric arc optical sensor setting is around welding bench, when optical fiber electric arc optical sensor sensing is to electric arc, optical fiber electric arc optical sensor by the Signal transmissions that detects to central processing unit, described central processing unit controls motor driving arc light baffle plate and is blocked by arc light, control breaker power supply is disconnected simultaneously, between described optical fiber electric arc optical sensor and central processing unit, sample circuit and amplifying circuit are set, described amplifying circuit, comprise triode T1, triode T2, triode T3 and triode T4, the base stage of described triode T1 and resistance R3 series connection ground connection, the colelctor electrode of triode T1 is connected with the base stage of triode T3, series diode D1 between the base stage of triode T2 and the base stage of triode T3, the anode of described diode D1 is connected with the base stage of triode T2, the negative electrode of diode D1 is connected with the base stage of triode T3, connect between the colelctor electrode of triode T2 and the base stage of triode T2 slide rheostat R1, the emitter stage of triode T1 and the inter-collector series resistance R2 of triode T4, the emitter stage of triode T2 is connected with the emitter stage of triode T3, the colelctor electrode of triode T3 is connected with the emitter stage of triode T4, the emitter stage of triode T1 is connected with the base stage of triode T4.
Technical scheme of the present invention has following beneficial effect:
Technical scheme of the present invention, by optical fiber electric arc optical sensor sensing electric arc, when sensing electric arc, while arc light being isolated by control arc light baffle plate and breaker, auto power off.Thus reach the object avoiding arc light destroy product.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is the theory diagram of the automatic retention device of the arc light described in the embodiment of the present invention;
Fig. 2 is the electronic circuitry of the amplifying circuit described in the embodiment of the present invention;
Fig. 3 is the electronic circuitry of the sample circuit described in the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
As shown in Figure 1, the automatic retention device of a kind of arc light, comprise circular guideway, motor, arc light baffle plate, central processing unit, optical fiber electric arc optical sensor and breaker, welding bench is arranged on the center of circular guideway, arc light baffle plate is arranged on circular guideway, and slide on circular guideway under the drive of motor, optical fiber electric arc optical sensor setting is around welding bench, when optical fiber electric arc optical sensor sensing is to electric arc, optical fiber electric arc optical sensor by the Signal transmissions that detects to central processing unit, central processing unit controls motor driving arc light baffle plate and is blocked by arc light, control breaker power supply is disconnected simultaneously.
Sample circuit and amplifying circuit are set between optical fiber electric arc optical sensor and central processing unit, amplifying circuit as shown in Figure 2, comprise triode T1, triode T2, triode T3 and triode T4, state base stage and the resistance R3 series connection ground connection of triode T1, the colelctor electrode of triode T1 is connected with the base stage of triode T3, series diode D1 between the base stage of triode T2 and the base stage of triode T3, the anode of diode D1 is connected with the base stage of triode T2, the negative electrode of diode D1 is connected with the base stage of triode T3, connect between the colelctor electrode of triode T2 and the base stage of triode T2 slide rheostat R1, the emitter stage of triode T1 and the inter-collector series resistance R2 of triode T4, the emitter stage of triode T2 is connected with the emitter stage of triode T3, the colelctor electrode of triode T3 is connected with the emitter stage of triode T4, the emitter stage of triode T1 is connected with the base stage of triode T4.
Sample circuit as shown in Figure 3, comprise transport and placing device A1, diode D1 and slide rheostat R4, between the inverting input that the parallel circuit that resistance C4 and resistance R5 forms is connected to transport and placing device A1 and output, the reverse inter-input-ing ending grounding of transport and placing device A1, the in-phase input end series diode D1 successively of this transport and placing device A1, resistance R1 and resistance R2, and the negative electrode of diode D1 is connected with resistance R1, the series circuit that electric capacity C2 and electric capacity C3 forms is connected in parallel on the two ends of the series circuit that resistance R1 and resistance R2 forms, node between resistance R1 and resistance R2 is B, node between electric capacity C2 and electric capacity C3 is D, electric capacity C1 and resistance R3 is connected between Node B and node D, node between electric capacity C1 and resistance R3 is C, between the output that slide rheostat R4 is connected on transport and placing device A1 and ground, the adjustable end of this slide rheostat R4 is connected with C node.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (1)
1. the automatic retention device of arc light, it is characterized in that, comprise circular guideway, motor, arc light baffle plate, central processing unit, optical fiber electric arc optical sensor and breaker, welding bench is arranged on the center of circular guideway, described arc light baffle plate is arranged on circular guideway, and slide on circular guideway under the drive of motor, described optical fiber electric arc optical sensor setting is around welding bench, when optical fiber electric arc optical sensor sensing is to electric arc, optical fiber electric arc optical sensor by the Signal transmissions that detects to central processing unit, described central processing unit controls motor driving arc light baffle plate and is blocked by arc light, control breaker power supply is disconnected simultaneously, between described optical fiber electric arc optical sensor and central processing unit, sample circuit and amplifying circuit are set, described amplifying circuit, comprise triode T1, triode T2, triode T3 and triode T4, the base stage of described triode T1 and resistance R3 series connection ground connection, the colelctor electrode of triode T1 is connected with the base stage of triode T3, series diode D1 between the base stage of triode T2 and the base stage of triode T3, the anode of described diode D1 is connected with the base stage of triode T2, the negative electrode of diode D1 is connected with the base stage of triode T3, connect between the colelctor electrode of triode T2 and the base stage of triode T2 slide rheostat R1, the emitter stage of triode T1 and the inter-collector series resistance R2 of triode T4, the emitter stage of triode T2 is connected with the emitter stage of triode T3, the colelctor electrode of triode T3 is connected with the emitter stage of triode T4, the emitter stage of triode T1 is connected with the base stage of triode T4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410662054.4A CN104476028B (en) | 2014-11-19 | 2014-11-19 | The automatic retention device of arc light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410662054.4A CN104476028B (en) | 2014-11-19 | 2014-11-19 | The automatic retention device of arc light |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104476028A true CN104476028A (en) | 2015-04-01 |
| CN104476028B CN104476028B (en) | 2016-06-01 |
Family
ID=52750702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410662054.4A Expired - Fee Related CN104476028B (en) | 2014-11-19 | 2014-11-19 | The automatic retention device of arc light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104476028B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113658827A (en) * | 2021-08-06 | 2021-11-16 | 贵州天义电器有限责任公司 | Multifunctional relay parameter adjusting device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4179059A (en) * | 1977-04-06 | 1979-12-18 | Santa Fe International Corporation | Automatic pipe welding apparatus and method |
| CN2335603Y (en) * | 1998-03-24 | 1999-09-01 | 程松林 | Automatic arc light shielding device |
| CN101141061A (en) * | 2007-06-29 | 2008-03-12 | 包头铝业股份有限公司 | Commutation locker cabinet electric arc protecting equipment |
| CN201944539U (en) * | 2011-02-23 | 2011-08-24 | 沈阳东管电力科技集团股份有限公司 | Anti-arc baffle plate |
| CN203014364U (en) * | 2013-01-06 | 2013-06-19 | 安徽中节节能环保科技有限公司 | Electrical protective device based on arc light detection |
| CN203504160U (en) * | 2013-10-22 | 2014-03-26 | 上海交通大学 | Arc protection system |
| CN203738202U (en) * | 2013-12-25 | 2014-07-30 | 宁波大学 | Automatic welder |
| CN203784621U (en) * | 2013-12-27 | 2014-08-20 | 神华集团有限责任公司 | Light blocking device for electric welding |
-
2014
- 2014-11-19 CN CN201410662054.4A patent/CN104476028B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4179059A (en) * | 1977-04-06 | 1979-12-18 | Santa Fe International Corporation | Automatic pipe welding apparatus and method |
| CN2335603Y (en) * | 1998-03-24 | 1999-09-01 | 程松林 | Automatic arc light shielding device |
| CN101141061A (en) * | 2007-06-29 | 2008-03-12 | 包头铝业股份有限公司 | Commutation locker cabinet electric arc protecting equipment |
| CN201944539U (en) * | 2011-02-23 | 2011-08-24 | 沈阳东管电力科技集团股份有限公司 | Anti-arc baffle plate |
| CN203014364U (en) * | 2013-01-06 | 2013-06-19 | 安徽中节节能环保科技有限公司 | Electrical protective device based on arc light detection |
| CN203504160U (en) * | 2013-10-22 | 2014-03-26 | 上海交通大学 | Arc protection system |
| CN203738202U (en) * | 2013-12-25 | 2014-07-30 | 宁波大学 | Automatic welder |
| CN203784621U (en) * | 2013-12-27 | 2014-08-20 | 神华集团有限责任公司 | Light blocking device for electric welding |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113658827A (en) * | 2021-08-06 | 2021-11-16 | 贵州天义电器有限责任公司 | Multifunctional relay parameter adjusting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104476028B (en) | 2016-06-01 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20171119 |