CN103611745A - Emergency fault braking device of drawbench - Google Patents
Emergency fault braking device of drawbench Download PDFInfo
- Publication number
- CN103611745A CN103611745A CN201310575867.5A CN201310575867A CN103611745A CN 103611745 A CN103611745 A CN 103611745A CN 201310575867 A CN201310575867 A CN 201310575867A CN 103611745 A CN103611745 A CN 103611745A
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- iron block
- induction
- plc
- braking device
- leaning
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Abstract
The invention discloses an emergency fault braking device of a drawbench. The emergency fault braking device mainly comprises a movable brake-leaning induction iron block, an induction probe, a 24-voltage direct-current power module, a PLC (programmable logic controller), a braking electromagnet, an alternating-current power supply and an indicating lamp, wherein under a normal condition, when a relative distance between the movable brake-leaning induction iron block and the induction probe is less than or equal to 1cm, the induction probe is in an operating state; when an operator finds a danger and pushes the movable brake-leaning induction iron block to enable the distance between the movable brake-leaning induction iron block and the induction probe to be more than 1cm, the induction probe stops outputting immediately, so that no signal is input into the point X0 of the PLC, and an inner program makes a response to enable the whole drawbench to stop working; meanwhile, an output Y0 is connected, and the braking electromagnet is closed, so that the braking device can quickly operate to quickly brake a motor of the drawbench. The emergency fault braking device is high in safety; switch-on operation and switch-off operation are executed without mechanical contact. The device works sensitively, is long in service life, has a low fault rate and waterproof, dustproof and anti-corrosion effects, and is suitable for long-term work in various severe environments.
Description
Technical field
The present invention relates to a kind of wire drawing machine emergency brake apparatus, belong to mechanical electric equipment technology field.
Background technology
Tradition wire drawing machine disposes accident emergency stop (apparatus), thereby when going wrong with accident, people drives switch for stirring action bars, realizes wire drawing machine and stops.In long-term use procedure, we find, in this device, switch is easy to occur the faults such as malfunctioning, stuck, short circuit, causes the main cause of this fault to have: water drenches, humidity, dust, the problems such as quality of oxidation and switch itself.And our present used supply voltage is all 24V safe voltage, thereby cause switch contact resistance in device to increase, the fault rate of more having deepened emergency stop (apparatus).According to statistics, be generally 2 to 5 months the service life of conventional emergency shutdown switch, during be also easily short-circuited, the problem such as malfunctioning, within severe 2 to 3 days, will there is primary fault in some production environment.Thereby increased equipment machine therefore the time has been reduced operation rate, increased product repair cost, the more important thing is the unsafe factor that has greatly increased operator.
Summary of the invention
The object of the invention is in order to solve the drawback of above-mentioned emergency stop (apparatus), a kind of wire drawing machine emergency brake apparatus is provided, fundamentally improve the security of wire drawing machine braking, therefore sensitivity, in service life, reduces the machine of wire drawing machine the time.
The present invention is mainly by forming by the moving iron block of lock induction, inductive probe, 24V DC power supplier, PLC, Breake Electromagnet, communication power supply and indicator lamp; By the moving iron block of lock induction, be arranged on inductive probe dead ahead, distance is between the two less than or equal to 1 centimetre, inductive probe is connected with DC power supplier by signal cable, and be connected with PLC by shielded signal line, PLC is connected with Breake Electromagnet by power cable, Breake Electromagnet, PLC and DC power supplier, respectively by communication power supply supply power, arrange indicator lamp on inductive probe.
While leaning under normal circumstances the moving iron block of lock induction and inductive probe relative distance to be less than or equal to 1 centimetre, inductive probe is in operating state, the output signal of inductive probe is passed on the X0 point of PLC, PLC is through modification of program, make X0 picked up signal, output Y0 be failure to actuate, thereby brake apparatus be failure to actuate, wire drawing machine is in normal operating conditions.
When finding dangerous promotion by the moving iron block of lock induction by the moving iron block of lock induction and inductive probe operator, when distance is greater than 1 centimetre between the two, inductive probe stops output immediately, thereby make the X0 point no signal input of PLC, internal processes is reacted, and permutation wire drawing machine stops, export Y0 conducting simultaneously, Breake Electromagnet adhesive, thus make brake apparatus quick acting, and wire drawing machine motor is braked rapidly.
Beneficial effect of the present invention:
1, security, fault rate is very low, and reliability improves.
2, can adapt to various adverse circumstances, waterproof, dustproof.
3, on off state has green indicating lamp prompting, is convenient to spot check personnel and operator and checks
Judgement.
4, machinery-free contact, long service life, switch motion frequency is high.
5, high life, thereby greatly cost-saving consumption.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of wire drawing machine emergency brake apparatus of the present invention.
In figure: 1-by the moving iron block of lock induction, 2-inductive probe, 3-24V DC power supplier, 4-PLC, 5-Breake Electromagnet, 6-communication power supply, 7-communication power supply, 8-indicator lamp.
The specific embodiment
Below in conjunction with accompanying drawing, wire drawing machine emergency brake apparatus of the present invention is described in further detail:
In Fig. 1, it is mainly by forming by the moving iron block 1 of lock induction, inductive probe 2,24V DC power supplier 3, PLC4, Breake Electromagnet 5, communication power supply 6, communication power supply 7 and indicator lamp 8; By the moving iron block 1 of lock induction, be arranged on inductive probe 2 dead aheads, distance is between the two less than or equal to 1 centimetre, inductive probe 2 is connected with DC power supplier 3 by signal cable, and be connected with PLC4 by shielded signal line, PLC4 is connected with Breake Electromagnet 5 by power cable, PLC4 and DC power supplier 3 are by communication power supply 6 supply powers, and Breake Electromagnet 5, by communication power supply 7 supply powers, arranges indicator lamp 8 on inductive probe 2.
While leaning under normal circumstances the moving iron block 1 of lock induction and inductive probe 2 relative distances to be less than or equal to 1 centimetre, inductive probe is in operating state, the output signal of inductive probe is passed on the X0 point of PLC, PLC is through modification of program, make X0 picked up signal, output Y0 be failure to actuate, thereby brake apparatus be failure to actuate, wire drawing machine is in normal operating conditions.
When finding dangerous promotion by the moving iron block 1 of lock induction by the moving iron block 1 of lock induction and inductive probe 2 operator, when distance is greater than 1 centimetre between the two, inductive probe stops output immediately, thereby make the X0 point no signal input of PLC, internal processes is reacted, and permutation wire drawing machine stops, export Y0 conducting simultaneously, Breake Electromagnet 5 adhesives, thus make brake apparatus quick acting, and wire drawing machine motor is braked rapidly.
Claims (2)
1. wire drawing machine emergency brake apparatus, it is mainly by by the moving iron block (1) of lock induction, inductive probe (2), 24V DC power supplier (3), PLC(4), Breake Electromagnet (5), communication power supply (6), communication power supply (7) and indicator lamp (8) formation; By the moving iron block (1) of lock induction, be arranged on inductive probe (2) dead ahead, inductive probe (2) is connected with DC power supplier (3) by signal cable, and by shielded signal line and PLC(4) be connected, PLC(4) by power cable, be connected with Breake Electromagnet (5), PLC(4) and DC power supplier (3) by communication power supply (6) supply power, Breake Electromagnet (5), by communication power supply (7) supply power, arranges indicator lamp (8) on inductive probe (2).
2. wire drawing machine emergency brake apparatus as claimed in claim 1, is characterized in that: described by the moving iron block (1) of lock induction, be arranged on inductive probe (2) dead ahead and be less than or equal to the distance and position of 1 centimetre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310575867.5A CN103611745A (en) | 2013-11-18 | 2013-11-18 | Emergency fault braking device of drawbench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310575867.5A CN103611745A (en) | 2013-11-18 | 2013-11-18 | Emergency fault braking device of drawbench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103611745A true CN103611745A (en) | 2014-03-05 |
Family
ID=50162479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310575867.5A Pending CN103611745A (en) | 2013-11-18 | 2013-11-18 | Emergency fault braking device of drawbench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103611745A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104226730A (en) * | 2014-10-08 | 2014-12-24 | 河南恒星科技股份有限公司 | Steel cord drawing and wiring displacement fault detection device and detection method thereof |
| CN106694587A (en) * | 2016-11-28 | 2017-05-24 | 重庆方略精控金属制品有限公司 | Wire drawing machine brake device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07124643A (en) * | 1993-11-08 | 1995-05-16 | Hitachi Cable Ltd | Method for controlling speed of wire drawing device and winding device |
| CN201261395Y (en) * | 2008-08-27 | 2009-06-24 | 徐世贤 | Intelligent brake system |
| CN201350463Y (en) * | 2009-05-14 | 2009-11-25 | 天津精达里亚特种漆包线有限公司 | Emergently stopping mechanism for disorderly wire dropping of drawing machine |
| CN102107226A (en) * | 2010-12-24 | 2011-06-29 | 玉溪玉杯金属制品有限公司 | Metal wire tension detection and control device in straight line wire drawing machine |
| CN202539231U (en) * | 2012-04-19 | 2012-11-21 | 江苏高和机电股份有限公司 | Automatic stopping device for wire breaking detection |
| CN202913857U (en) * | 2012-10-15 | 2013-05-01 | 宁波欧德意自动门有限公司 | Revolving door control system |
| CN103320910A (en) * | 2013-06-20 | 2013-09-25 | 江苏精亚环境科技有限公司 | Switch for return stopping of spinning machine |
-
2013
- 2013-11-18 CN CN201310575867.5A patent/CN103611745A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07124643A (en) * | 1993-11-08 | 1995-05-16 | Hitachi Cable Ltd | Method for controlling speed of wire drawing device and winding device |
| CN201261395Y (en) * | 2008-08-27 | 2009-06-24 | 徐世贤 | Intelligent brake system |
| CN201350463Y (en) * | 2009-05-14 | 2009-11-25 | 天津精达里亚特种漆包线有限公司 | Emergently stopping mechanism for disorderly wire dropping of drawing machine |
| CN102107226A (en) * | 2010-12-24 | 2011-06-29 | 玉溪玉杯金属制品有限公司 | Metal wire tension detection and control device in straight line wire drawing machine |
| CN202539231U (en) * | 2012-04-19 | 2012-11-21 | 江苏高和机电股份有限公司 | Automatic stopping device for wire breaking detection |
| CN202913857U (en) * | 2012-10-15 | 2013-05-01 | 宁波欧德意自动门有限公司 | Revolving door control system |
| CN103320910A (en) * | 2013-06-20 | 2013-09-25 | 江苏精亚环境科技有限公司 | Switch for return stopping of spinning machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104226730A (en) * | 2014-10-08 | 2014-12-24 | 河南恒星科技股份有限公司 | Steel cord drawing and wiring displacement fault detection device and detection method thereof |
| CN104226730B (en) * | 2014-10-08 | 2016-01-06 | 河南恒星科技股份有限公司 | Steel strand drawn wire winding displacement fault detection method |
| CN106694587A (en) * | 2016-11-28 | 2017-05-24 | 重庆方略精控金属制品有限公司 | Wire drawing machine brake device |
| CN106694587B (en) * | 2016-11-28 | 2018-04-20 | 重庆方略精控金属制品有限公司 | Wire drawing machine braking device |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140305 |