CN202344082U - Intelligent welding platform - Google Patents
Intelligent welding platform Download PDFInfo
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- CN202344082U CN202344082U CN2011204217283U CN201120421728U CN202344082U CN 202344082 U CN202344082 U CN 202344082U CN 2011204217283 U CN2011204217283 U CN 2011204217283U CN 201120421728 U CN201120421728 U CN 201120421728U CN 202344082 U CN202344082 U CN 202344082U
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Abstract
The utility model discloses an intelligent welding platform. The intelligent welding platform comprises a monostable circuit, a power socket circuit of an electric iron, a time-delay circuit, a micro-switch circuit and a start-stop control circuit, wherein a signal trigger end of the monostable circuit is connected with a touch point; the touch point is arranged on a handle of the electric iron; a signal output end of the monostable circuit is connected with a power input end of the power socket circuit of the electric iron through a relay driving circuit; a signal output end of the start-stop control circuit is connected with the power input end of the power socket circuit of the electric iron; an output end of the time-delay circuit is connected with a stop signal input end of the start-stop control circuit; an output end of the micro-switch circuit is connected with a reset end of the time-delay circuit; and a power circuit is used for supplying power to all the circuits. The intelligent welding platform can ensure the safety of a welding device, can make a sensitive device extremely conveniently welded and is easy and convenient to operate; and abnormal conditions can be prevented due to the adoption of a time-delay power failure function, so that an extremely good safety protection effect can be achieved.
Description
Technical field
The utility model relates to the welding stage of electric iron, relates in particular to a kind of intelligent welding stage of electric iron.
Background technology
At present the operator uses on common welding stage in the process of electric iron welding, because much relatively responsive to static devices are arranged, causes the flatiron electric leakage and the components and parts damage, and much human has taked the method for plug flatiron plug to weld, and causes very big inconvenience.Some careless person can forget when next and pull out the electric iron plug, causes the electric iron long-time heating, has not only wasted electric energy, also can cause many potential safety hazards, may cause fire etc.
The utility model content
The purpose of the utility model provides a kind of intelligent welding stage, can play the security protection effect when using electric iron on the intelligent again welding stage of operator.
The utility model adopts following technical proposals: a kind of intelligent welding stage; The supply socket circuit, delay circuit, microswitch circuit and the starting or stopping control circuit that comprise monostable circuit, electric iron; The signal triggering end of monostable circuit is connected with the touch point; The touch point is arranged on the handle of electric iron; The signal output part of monostable circuit is connected with the power input of the supply socket circuit of electric iron through relay drive circuit, and the signal output part of starting or stopping control circuit is connected with the power input of the supply socket circuit of electric iron; The output of delay circuit is connected with the stop signal input of starting or stopping control circuit, and the output of microswitch circuit is connected with the reset terminal of delay circuit, and power circuit is each circuit supply.
Also be connected with temperature-control circuit between the power input of the supply socket circuit of the signal output part of described starting or stopping control circuit and electric iron.
Described microswitch circuit comprises microswitch, first relay, differential circuit; One end of microswitch connects power supply; The other end connects first relay coil; The first relay coil other end ground connection, first normally-closed contact of first relay connects the signal input part of differential circuit, and the signal output part of differential circuit connects the reset terminal of delay circuit.
Described relay drive circuit comprises first triode, second relay; The base stage of first triode is connected with the signal output part of monostable circuit; The grounded emitter of first triode; Colelctor electrode is connected with the coil of second relay; Another termination power of second relay coil, first normally-closed contact of second relay are connected between the power end of electric iron in supply socket circuit and the power circuit of electric iron, and second normally-closed contact of second relay is connected between the supply socket circuit and temperature-control circuit of electric iron.
Described starting or stopping control circuit comprises start button, stop button, second triode, the 3rd relay; Start button first end connects power supply, and second end connects first end of stop button, the stop button second end ground connection; First end of stop button is connected with the base stage of second triode; The grounded emitter of second triode, colelctor electrode is connected with coil one end of the 3rd relay, and the coil other end of the 3rd relay connects power supply; First normally opened contact, one end of the 3rd relay connects power supply, and the other end connects second end of start button; Second normally opened contact, one end of the 3rd relay connects the power supply of electric iron in the power circuit, and the other end connects temperature-control circuit.
Described delay circuit comprises oscillating circuit and frequency dividing circuit, and the output of oscillating circuit is connected with the input of frequency dividing circuit.
The output of described frequency dividing circuit is connected with the 3rd triode, and the 3rd triode is connected in parallel on the two ends of stop button.
Described temperature-control circuit comprises bidirectional triode thyristor, first voltage-stabiliser tube, second voltage-stabiliser tube, first adjustable resistance, second adjustable resistance; The first anode of bidirectional triode thyristor connects second normally-closed contact of first relay; The control utmost point connects first voltage-stabiliser tube and second voltage-stabiliser tube of playing a reversed role, and second plate connects second normally opened contact of the 3rd relay in the starting or stopping control circuit; First end of first adjustable resistance and second adjustable resistance all is connected first normally-closed contact of second relay; Second voltage-stabiliser tube connects an end of second normally opened contact of first relay, and the other end of second normally opened contact of first relay is connected with second end of first adjustable resistance and second end of second adjustable resistance respectively with vacant end.
The coil two ends of described first relay, second relay and the 3rd relay all are parallel with fly-wheel diode.
The utility model intelligence welding stage possesses when welding and utilizes human body sensing to control the function of flatiron instant cut-off; At the welding Sensitive Apparatus is that flatiron itself is uncharged, and when finger left induction zone, flatiron is recovery voltage again; In the very disconnected at interval time; Flatiron temperature alters a great deal, and can guarantee that like this safety of welding device can weld Sensitive Apparatus very easily, and is simple to operation; The delay cut-off function can avoid abnormal conditions to take place, thereby can play good security protection effect; Also possess two-way temperature adjustment function, the temperature of the temperature in the time of can adjusting electric iron and be placed on Iron Stand when picking up the electric iron welding makes welding reach optimization; The utility model circuit is simple, need not debug and can use, and is easy to maintenance.
Description of drawings
Fig. 1 is the circuit theory diagrams of the utility model.
The specific embodiment
As shown in Figure 1; A kind of intelligent welding stage of the utility model; The supply socket circuit, delay circuit, microswitch circuit and the starting or stopping control circuit that comprise monostable circuit, electric iron, monostable circuit is made up of U1 (555 chip), resistance R 1, R2, R3, capacitor C 1 and C2, and the signal triggering end (TRIG) of U1 is connected with touch point A; Touch point A is arranged on the handle of electric iron, and the signal output part of U1 (Q) connects relay drive circuit.Relay drive circuit comprises the first triode Q1, second relay; The Q1 base stage of first triode is connected with the signal output part (Q) of U1; The grounded emitter of the first triode Q1; Colelctor electrode is connected with the coil JDQ2 of second relay; Second another termination power+12V of relay coil JDQ2, the first normally-closed contact JDQ2-1 of second relay are connected between the power end (transformer T1's is elementary) of electric iron in supply socket circuit and the power circuit of electric iron, and the second normally-closed contact JDQ2-2 of second relay is connected between the supply socket circuit and temperature-control circuit of electric iron; Indicating circuit, voltmeter V that the supply socket circuit of electric iron is made up of socket B, LED 1 and resistance R 7 constitute.Described temperature-control circuit comprises bidirectional triode thyristor MAC, the first voltage-stabiliser tube DW1, the second voltage-stabiliser tube DW2, the first adjustable resistance RP1, the second adjustable resistance RP2; The first anode of bidirectional triode thyristor MAC connects second normally-closed contact of first relay; The control utmost point connects the first voltage-stabiliser tube DW1 and the second voltage-stabiliser tube DW2 that plays a reversed role, and second plate connects the second normally opened contact JDQ3-2 of the 3rd relay in the starting or stopping control circuit; First end of the first adjustable resistance RP1 and the second adjustable resistance RP2 all is connected the first normally-closed contact JDQ2-1 of second relay through resistance R 8; The second voltage-stabiliser tube DW2 connects the end of the second normally opened contact JDQ1-2 of first relay; The other end of second normally opened contact of first relay is connected with second end of the first adjustable resistance RP1 and second end of the second adjustable resistance RP2 respectively with vacant end; The first adjustable resistance RP1 and the second adjustable resistance RP2 are fixed on above the casing of welding stage, the temperature when putting frame with the temperature of lifting electric iron according to field condition adjustment and electric iron.Described starting or stopping control circuit comprises start button S2, stop button S3, the second triode Q2, the 3rd relay; Start button S1 first end connects power supply+12V, and second end connects first end of stop button S3, the stop button S3 second end ground connection; First end of stop button S3 is connected with the base stage of the second triode Q2; The grounded emitter of the second triode Q2, colelctor electrode is connected with coil JDQ3 one end of the 3rd relay, and the coil JDQ3 other end of the 3rd relay connects power supply+12V; The first normally opened contact JDQ3-1, one end of the 3rd relay connects power supply+12V, and the other end connects second end of start button S2; The second normally opened contact JDQ3-2, one end of the 3rd relay connects the power supply (transformer T1's is elementary) of electric iron in the power circuit; The other end connects the second voltage-stabiliser tube DW2 through capacitor C 6, and the other end of the second normally opened contact JDQ3-2 of the 3rd relay also connects the second plate of bidirectional triode thyristor MAC.Described delay circuit comprises oscillating circuit and frequency dividing circuit; Oscillating circuit is made up of U2 (555), resistance R 13, R4, capacitor C 4; Frequency dividing circuit comprises the reset circuit that frequency division chip U3 (CD4017), capacitor C 3 and resistance R 5 constitute; The input (CLK) of the output of U2 (Q) and frequency division chip U3 is connected, and the output (Q9) of frequency division chip U3 is connected with the base stage of resistance R 9, the 3rd triode Q3, and the emitter and collector of the 3rd triode is connected in parallel on the two ends of stop button S3.Described microswitch circuit comprises microswitch S1, first relay, differential circuit, and the end of microswitch S1 connects power supply+12V, and the other end connects the first relay coil JDQ1; The first relay coil JDQ1 other end ground connection; The first normally-closed contact JDQ1-1 of first relay connects the signal input part of differential circuit, and differential circuit is made up of capacitor C 6, resistance R 6 and diode D2, and the negative pole of diode D2 connects the reset terminal (RST) of frequency division chip U3; Microswitch S1 is fixed on below the shelf of welding stage discharge flatiron; When electric iron was put, microswitch was pushed down, and microswitch lifts when picking up electric iron.Power circuit is made up of fuse F 1, transformer T1, diode rectifier circuit (D4, D5, D6, D7), capacitor C 5, wherein+12V is each circuit supply, AC220V is the supply socket circuit supply of electric iron.
As shown in Figure 1, this intelligent welding stage possesses in welding and the time utilizes human body sensing to control the function of flatiron instant cut-off, is that flatiron itself is uncharged at the welding Sensitive Apparatus; When finger leaves induction zone; Flatiron is recovery voltage again, and in the very short at interval time, flatiron temperature alters a great deal; Can guarantee to weld the safety of device like this, simple to operation.In the time of the A of finger touch touch point, the induced voltage above the finger will trigger monostable circuit, and the output of U1 (Q) will be exported high level, and second relay coil will charged adhesive, and the power supply of electric iron breaks off, and guarantees the security of welding Sensitive Apparatus; When finger left touch point A, the output of U1 (Q) will output low level, and second relay coil discharges, and connected the power supply of electric iron, when welding, being convenient to operation.First normally opened contact of the 3rd relay is used for self-sustaining, when start button S2 unclamps, lets the 3rd relay continue to keep adhesive; The second normally opened contact string is in the electric power loop of electric iron the inside, when pressing start button S2, and the 3rd relay adhesive and self-sustaining, the closed power supply of connecting electric iron of second normally opened contact of the 3rd relay; When pressing stop button S3, the second triode Q2 ends, and the 3rd relay discharges, and the electric iron power supply breaks off.It is 4 minutes square-wave signal that oscillating circuit can obtain the cycle; This signal is sent to the signal input part of frequency division chip U3, and oscillating circuit and frequency dividing circuit combination can obtain delay circuit, and the delay time of this circuit is half an hour; After the time arrives; The Q9 of frequency division chip U3 will export high level, and the second triode Q2 will be in conducting state, closes the power supply of electric iron.The every action of microswitch S1 once will be sent a reset pulse to frequency division chip U3, makes it restart counting, and the second normally-closed contact JDQ1-2 of first relay is connected in the temperature-control circuit, plays the effect of adjustment switch transition.If surpass half an hour when electric iron is out of use to be placed on above the welding stage, intelligent welding stage will cut off the power supply of flatiron automatically, as wants to use and press start button S2 and can recover normal; Flatiron is not placed on above the welding stage and surpasses half an hour, much is in time spent not because all situation are forgotten is placed on flatiron above the welding stage, and intelligent welding stage also can cut off the power supply of flatiron, can avoid unexpected and take place.
Claims (9)
1. intelligent welding stage; It is characterized in that: the supply socket circuit, delay circuit, microswitch circuit and the starting or stopping control circuit that comprise monostable circuit, electric iron; The signal triggering end of monostable circuit is connected with the touch point; The touch point is arranged on the handle of electric iron; The signal output part of monostable circuit is connected with the power input of the supply socket circuit of electric iron through relay drive circuit, and the signal output part of starting or stopping control circuit is connected with the power input of the supply socket circuit of electric iron; The output of delay circuit is connected with the stop signal input of starting or stopping control circuit, and the output of microswitch circuit is connected with the reset terminal of delay circuit, and power circuit is each circuit supply.
2. intelligent welding stage according to claim 1 is characterized in that: also be connected with temperature-control circuit between the power input of the supply socket circuit of the signal output part of described starting or stopping control circuit and electric iron.
3. intelligent welding stage according to claim 2; It is characterized in that: described microswitch circuit comprises microswitch, first relay, differential circuit; One end of microswitch connects power supply, and the other end connects first relay coil, the first relay coil other end ground connection; First normally-closed contact of first relay connects the signal input part of differential circuit, and the signal output part of differential circuit connects the reset terminal of delay circuit.
4. intelligent welding stage according to claim 3; It is characterized in that: described relay drive circuit comprises first triode, second relay; The base stage of first triode is connected with the signal output part of monostable circuit; The grounded emitter of first triode, colelctor electrode is connected with the coil of second relay, another termination power of second relay coil; First normally-closed contact of second relay is connected between the power end of electric iron in supply socket circuit and the power circuit of electric iron, and second normally-closed contact of second relay is connected between the supply socket circuit and temperature-control circuit of electric iron.
5. intelligent welding stage according to claim 4 is characterized in that: described starting or stopping control circuit comprises start button, stop button, second triode, the 3rd relay, and start button first end connects power supply; Second end connects first end of stop button; The stop button second end ground connection, first end of stop button is connected the grounded emitter of second triode with the base stage of second triode; Colelctor electrode is connected with coil one end of the 3rd relay; The coil other end of the 3rd relay connects power supply, and first normally opened contact, one end of the 3rd relay connects power supply, and the other end connects second end of start button; Second normally opened contact, one end of the 3rd relay connects the power supply of electric iron in the power circuit, and the other end connects temperature-control circuit.
6. intelligent welding stage according to claim 5 is characterized in that: described delay circuit comprises oscillating circuit and frequency dividing circuit, and the output of oscillating circuit is connected with the input of frequency dividing circuit.
7. intelligent welding stage according to claim 6 is characterized in that: the output of described frequency dividing circuit is connected with the 3rd triode, and the 3rd triode is connected in parallel on the two ends of stop button.
8. intelligent welding stage according to claim 7; It is characterized in that: described temperature-control circuit comprises bidirectional triode thyristor, first voltage-stabiliser tube, second voltage-stabiliser tube, first adjustable resistance, second adjustable resistance; The first anode of bidirectional triode thyristor connects second normally-closed contact of first relay; The control utmost point connects first voltage-stabiliser tube and second voltage-stabiliser tube of playing a reversed role, and second plate connects second normally opened contact of the 3rd relay in the starting or stopping control circuit; First end of first adjustable resistance and second adjustable resistance all is connected first normally-closed contact of second relay; Second voltage-stabiliser tube connects an end of second normally opened contact of first relay, and the other end of second normally opened contact of first relay is connected with second end of first adjustable resistance and second end of second adjustable resistance respectively with vacant end.
9. intelligent welding stage according to claim 7 is characterized in that: the coil two ends of described first relay, second relay and the 3rd relay all are parallel with fly-wheel diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204217283U CN202344082U (en) | 2011-10-31 | 2011-10-31 | Intelligent welding platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204217283U CN202344082U (en) | 2011-10-31 | 2011-10-31 | Intelligent welding platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202344082U true CN202344082U (en) | 2012-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204217283U Expired - Fee Related CN202344082U (en) | 2011-10-31 | 2011-10-31 | Intelligent welding platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202344082U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105785204A (en) * | 2016-05-13 | 2016-07-20 | 中国船舶重工集团公司第七0四研究所 | Steel wire rope looseness detection sensor device |
| CN111451598A (en) * | 2020-05-06 | 2020-07-28 | 许先政 | Constant temperature electric welding table |
-
2011
- 2011-10-31 CN CN2011204217283U patent/CN202344082U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105785204A (en) * | 2016-05-13 | 2016-07-20 | 中国船舶重工集团公司第七0四研究所 | Steel wire rope looseness detection sensor device |
| CN105785204B (en) * | 2016-05-13 | 2018-10-30 | 中国船舶重工集团公司第七0四研究所 | A kind of steel wire rope looseness detection sensor device |
| CN111451598A (en) * | 2020-05-06 | 2020-07-28 | 许先政 | Constant temperature electric welding table |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHENGZHOU SINO TOOLS CO., LTD. Free format text: FORMER OWNER: ZHENGZHOU ARTIFICIAL DIAMOND AND PRODUCE ENGINEERING AND TECHNOLOGICAL RESEARCH CENTER CO., LTD. Effective date: 20140704 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140704 Address after: 450000 No. 53, Holly Street, hi tech Development Zone, Henan, Zhengzhou Patentee after: Zhengzhou Huabang Tool Co. Ltd. Address before: 450000 No. 24, Holly Street, hi tech Development Zone, Henan, Zhengzhou Patentee before: Zhengzhou Artificial Diamond and Produce Engineering and Technological Research Center Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: ZHENGZHOU HUABANG TOOLS CO., LTD. Free format text: FORMER NAME: ZHENGZHOU SINO TOOLS CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 450000, 53, Holly Street, hi tech Development Zone, Henan, Zhengzhou Patentee after: ZHENGZHOU HUABANG TOOLS CO., LTD. Address before: 450000 No. 53, Holly Street, hi tech Development Zone, Henan, Zhengzhou Patentee before: Zhengzhou Huabang Tool Co. Ltd. |
|
| 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: 20120725 Termination date: 20181031 |