CN204461546U - For the full mould alert circuit that aluminium section bar is built - Google Patents
For the full mould alert circuit that aluminium section bar is built Download PDFInfo
- Publication number
- CN204461546U CN204461546U CN201420862975.0U CN201420862975U CN204461546U CN 204461546 U CN204461546 U CN 204461546U CN 201420862975 U CN201420862975 U CN 201420862975U CN 204461546 U CN204461546 U CN 204461546U
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- resistance
- timer
- triode
- diode
- electric capacity
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Abstract
The utility model discloses a kind of full mould alert circuit of building for aluminium section bar, comprise lead accumulator, switch, timer, potentiometer, infrared photistor, pilot lamp, hummer, relay, the first diode, the second diode, the first triode, the first resistance, the second resistance, the 3rd resistance, the 4th resistance, the 5th resistance, the 6th resistance, the first electric capacity and the second electric capacity.This full mould alert circuit uses element few, and reliability is high, easy to operate, and cost is low, easily makes, and has acousto-optic prompting concurrently, reminds more remarkable effect.
Description
Technical field
The utility model relates to a kind of aluminium section bar processing production equipment, particularly relates to a kind of full mould alert circuit of building for aluminium section bar.
Background technology
Aluminum-aluminum alloy has the performance of a series of excellence, and in the application of metal material, the application of aluminium is only second to the application of steel, occupies second; Particularly after World War II, the war industry of aluminium turns to civilian industry, enters the every aspect of people's lives, becomes developing national economy and the important foundation material improving people's material life and the level of cultural life.Social required quantity increases rapidly, and application is constantly widened.
China has become the great powers in the world of aluminum extrusion industry, in the prior art of China, requirement for aluminium section material process equipment is high, in the middle of the casting cycle of aluminium section bar, whether mould is filled needs to use watch-dog to remind, full mould alert circuit of the prior art, inconvenient operation, circuit structure is complicated, and the electronic component of employing is many, and production cost is high, not easily make, and most of alarm set can only sound prompting, when external interference too loudly time, be not easy to hear.
Utility model content
The purpose of this utility model is just to provide a kind of full mould alert circuit of building for aluminium section bar to solve the problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
The utility model comprises lead accumulator, switch, timer, potentiometer, infrared photistor, pilot lamp, hummer, relay, first diode, second diode, first triode, first resistance, second resistance, 3rd resistance, 4th resistance, 5th resistance, 6th resistance, first electric capacity and the second electric capacity, the positive pole of described lead accumulator is connected with the first end of described switch, the negative pole of described lead accumulator simultaneously with the negative pole of light emitting diode in described infrared photistor, the emitter of triode in described infrared photistor, the emitter of described first triode, described first electric capacity, the earth terminal of described timer, the first end of described second electric capacity, the first end of described 6th resistance is connected with the first end of the normally opened contact of described relay, the second end of described switch simultaneously with the first end of described first resistance, the first end of described second resistance, the first end of described 3rd resistance, the first end of described 5th resistance, the reset terminal of described timer, the power positive end of described timer, the first end of described pilot lamp is connected with the first end of described hummer, second end of described first resistance is connected with the first end of described potentiometer, second end of described potentiometer is connected with the positive pole of light emitting diode in the adjustable side of described potentiometer and described infrared photistor simultaneously, second end of described second resistance is connected with the positive pole of described first diode, the negative pole of described first diode is connected with the collector of triode in described infrared photistor and the base stage of described first triode simultaneously, second end of described 3rd resistance is connected with the trigger end of described timer and the first end of described 4th resistance simultaneously, second end of described 4th resistance is connected with the collector of described first triode, the second end of described 5th resistance simultaneously with the threshold value end of described timer, the discharge end of described timer is connected with the second end of described first electric capacity, second end of described 6th resistance is connected with the first end of described relay and the positive pole of described second diode simultaneously, the negative pole of described second diode is connected with the second end of described relay and the output terminal of described timer simultaneously, second end of the normally opened contact of described relay is connected with the second end of described pilot lamp and the second end of described hummer simultaneously, and the second end of described second electric capacity is connected with the electric control end processed of described timer.
Particularly, described infrared photistor is made up of described light emitting diode and described triode.
The beneficial effects of the utility model are:
The utility model is a kind of full mould alert circuit of building for aluminium section bar, and this full mould alert circuit uses element few, and reliability is high, easy to operate, and cost is low, easily makes, and has acousto-optic prompting concurrently, reminds more remarkable effect.
Accompanying drawing explanation
Fig. 1 is circuit structure schematic diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1: the utility model comprises lead accumulator GB, K switch, timer IC, potentiometer RP, infrared photistor, pilot lamp BL, hummer B, relay J, first diode VD1, second diode VD2, first triode VT1, first resistance R1, second resistance R2, 3rd resistance R3, 4th resistance R4, 5th resistance R5, 6th resistance R6, first electric capacity C1 and the second electric capacity C2, the positive pole of lead accumulator GB is connected with the first end of K switch, the negative pole of lead accumulator GB simultaneously with the negative pole of light emitting diode VD in infrared photistor, the emitter of triode VT in infrared photistor, the emitter of the first triode VT1, first electric capacity C1, the earth terminal of timer IC, the first end of the second electric capacity C2, the first end of the 6th resistance R6 is connected with the first end of the normally opened contact of relay J, the second end of K switch simultaneously with the first end of the first resistance R1, the first end of the second resistance R2, the first end of the 3rd resistance R3, the first end of the 5th resistance R5, the reset terminal of timer IC, the power positive end of timer IC, the first end of pilot lamp BL is connected with the first end of hummer B, second end of the first resistance R1 is connected with the first end of potentiometer RP, second end of potentiometer RP is connected with the positive pole of light emitting diode VD in the adjustable side of potentiometer RP and infrared photistor simultaneously, second end of the second resistance R2 is connected with the positive pole of the first diode VD1, the negative pole of the first diode VD1 is connected with the collector of triode VT in infrared photistor and the base stage of the first triode VT1 simultaneously, second end of the 3rd resistance R3 is connected with the trigger end of timer IC and the first end of the 4th resistance R4 simultaneously, second end of the 4th resistance R4 is connected with the collector of the first triode VT1, second end of the 5th resistance R5 simultaneously with the threshold value end of timer IC, the discharge end of timer IC is connected with second end of the first electric capacity C1, second end of the 6th resistance R6 is connected with the first end of relay J and the positive pole of the second diode VD2 simultaneously, the negative pole of the second diode VD2 is connected with the second end of relay J and the output terminal of timer IC simultaneously, second end of the normally opened contact of relay J is connected with second end of pilot lamp BL and second end of hummer B simultaneously, second end of the second electric capacity C2 is connected with the electric control end processed of timer IC, and infrared photistor is made up of light emitting diode VD and triode VT.
As shown in Figure 1: in this circuit diagram when less than mould, triode VT receive light emitting diode VD launch infrared light and conducting, first triode VT1 is ended, the trigger end of timer IC is high level, the output terminal output low level of timer IC, relay J is in release conditions, and pilot lamp BL is not luminous, hummer B not sounding.When full mould, triode VT and light emitting diode VD covers by liquid aluminium, triode VT becomes high-impedance state because not receiving infrared light, make the first triode VT1 conducting, the trigger end of timer IC becomes low level from high level, monostable circuit overturns, the output terminal of timer IC exports high level, make relay J energising adhesive, its normally opened contact J1 connects, and pilot lamp BL lights, hummer B sends chimes of doom, teaching process personnel mould is full, and the resistance of adjustment potentiometer RP, can change the sensitivity that Photoelectric Detection amplifying circuit controls.
Claims (2)
1., for the full mould alert circuit that aluminium section bar is built, it is characterized in that: comprise lead accumulator, switch, timer, potentiometer, infrared photistor, pilot lamp, hummer, relay, first diode, second diode, first triode, first resistance, second resistance, 3rd resistance, 4th resistance, 5th resistance, 6th resistance, first electric capacity and the second electric capacity, the positive pole of described lead accumulator is connected with the first end of described switch, the negative pole of described lead accumulator simultaneously with the negative pole of light emitting diode in described infrared photistor, the emitter of triode in described infrared photistor, the emitter of described first triode, described first electric capacity, the earth terminal of described timer, the first end of described second electric capacity, the first end of described 6th resistance is connected with the first end of the normally opened contact of described relay, the second end of described switch simultaneously with the first end of described first resistance, the first end of described second resistance, the first end of described 3rd resistance, the first end of described 5th resistance, the reset terminal of described timer, the power positive end of described timer, the first end of described pilot lamp is connected with the first end of described hummer, second end of described first resistance is connected with the first end of described potentiometer, second end of described potentiometer is connected with the positive pole of light emitting diode in the adjustable side of described potentiometer and described infrared photistor simultaneously, second end of described second resistance is connected with the positive pole of described first diode, the negative pole of described first diode is connected with the collector of triode in described infrared photistor and the base stage of described first triode simultaneously, second end of described 3rd resistance is connected with the trigger end of described timer and the first end of described 4th resistance simultaneously, second end of described 4th resistance is connected with the collector of described first triode, the second end of described 5th resistance simultaneously with the threshold value end of described timer, the discharge end of described timer is connected with the second end of described first electric capacity, second end of described 6th resistance is connected with the first end of described relay and the positive pole of described second diode simultaneously, the negative pole of described second diode is connected with the second end of described relay and the output terminal of described timer simultaneously, second end of the normally opened contact of described relay is connected with the second end of described pilot lamp and the second end of described hummer simultaneously, and the second end of described second electric capacity is connected with the electric control end processed of described timer.
2. the full mould alert circuit of building for aluminium section bar according to claims 1, is characterized in that: described infrared photistor is made up of described light emitting diode and described triode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420862975.0U CN204461546U (en) | 2014-12-31 | 2014-12-31 | For the full mould alert circuit that aluminium section bar is built |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420862975.0U CN204461546U (en) | 2014-12-31 | 2014-12-31 | For the full mould alert circuit that aluminium section bar is built |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204461546U true CN204461546U (en) | 2015-07-08 |
Family
ID=53668417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420862975.0U Expired - Fee Related CN204461546U (en) | 2014-12-31 | 2014-12-31 | For the full mould alert circuit that aluminium section bar is built |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204461546U (en) |
-
2014
- 2014-12-31 CN CN201420862975.0U patent/CN204461546U/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: 20150708 Termination date: 20151231 |
|
| EXPY | Termination of patent right or utility model |