CN104616449B - A kind of immediate quenching blocking rotation warning system - Google Patents
A kind of immediate quenching blocking rotation warning system Download PDFInfo
- Publication number
- CN104616449B CN104616449B CN201510023497.3A CN201510023497A CN104616449B CN 104616449 B CN104616449 B CN 104616449B CN 201510023497 A CN201510023497 A CN 201510023497A CN 104616449 B CN104616449 B CN 104616449B
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- China
- Prior art keywords
- switch
- induction apparatus
- time relay
- alarm
- time
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/187—Machine fault alarms
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
- C21D1/63—Quenching devices for bath quenching
Abstract
The invention discloses a kind of immediate quenching blocking rotation warning system, including buting iron, the first induction apparatus, the second induction apparatus, very first time relay, second time relay, the first alarm switch, the second alarm switch and alarm lamp.The present invention utilize buting iron to block mode that induction apparatus makes it trigger carries out automatic alarm, it make use of the time relay to carry out alarm decision dexterously, it is achieved simple, it is not necessary to utilizes complicated program to realize, low cost；When, after the improper stall of discharging guipure, the present invention can be automatically obtained warning, plays reminding effect timely, it is to avoid high oil temperature causes security incident.Especially, when after the relay being provided with autostop and halt switch, the present invention can also realize automatic shutdown function, and function is more perfect.
Description
Technical field
The present invention relates to mechanical workpieces manufactures equipment and technology, is specifically related to one
Immediate quenching blocking rotation warning system.
Background technology
Mechanical workpieces is immediate quenching operation to be carried out when manufacturing.Remaining
Thermal quenching operation device therefor includes quenching bath, charging guipure and discharging guipure etc.,
Oil plant it is filled with in quenching bath.Heat material is sent in quenching bath by charging guipure from eminence, goes out
Heat material is caught by the top of material guipure, and then heat material is delivered to eminence transports.In work
During discharging guipure easily occur because getting stuck, the reason such as bearing damage and the electricity that occurs
Motivation is burnt or machinery stuck phenomenon, causes discharging guipure stall.When operator not
When can find discharging guipure stall, charging guipure may proceed to charging, causes big calorimetric material
Depositing at the top of discharging guipure, the oil temperature at this can raise rapidly, and fire easily occurs
The security incidents such as calamity.
Summary of the invention
For the deficiencies in the prior art, the invention provides automaticity height, control
Simply, realize a kind of immediate quenching blocking rotation warning system, can be prevented effectively from
Security incident.
The present invention is achieved by the following technical solutions:
A kind of immediate quenching blocking rotation warning system, including: be arranged on discharging guipure,
Follow the buting iron that discharging guipure rotates；It is fixed on outside discharging guipure and can be blocked by buting iron
The first induction apparatus and the second induction apparatus, the first induction apparatus for blocked by buting iron time open
Normally closed proximity switch, when the second induction apparatus is to be blocked by buting iron Guan Bi normally opened close
Switch；Triggered time is not less than the very first time relay of discharging guipure rotation period,
Very first time relay and the first induction apparatus are composed in series the first trigger circuit；During triggering
Between block second time relay of the second induction apparatus time when rotating not less than buting iron,
Second time relay and the second induction apparatus are composed in series the second trigger circuit；By first
The first alarm switch that the time relay controls, the first alarm switch continued in the very first time
Electrical equipment is switched to closure state by normally open when triggering；By the second time relay control
System the second alarm switch, the second alarm switch in second the time relay trigger time by
Normally open switches to closure state；Alarm lamp, the first alarm switch and second is reported to the police
It is composed in series alarm circuit with alarm lamp after switch in parallel.
As preferred embodiment, present invention additionally comprises temperature control alarming switch, temperature control
Alarm switch and the first alarm switch and the second warning switch in parallel.
As preferred embodiment, present invention additionally comprises the stopping in parallel with alarm lamp
The time relay and the normally closed shutdown opened by the triggering of dwell time Control
Switch, normally closed halt switch is series on complete machine starting-up later time.
As preferred embodiment, the first induction apparatus and the second induction apparatus are arranged at out
Adjacent position outside material guipure.
The invention has the beneficial effects as follows: the present invention utilizes buting iron to block induction apparatus and makes it
The mode triggered carries out automatic alarm, and it make use of the time relay to report dexterously
Alert judgement, it is achieved simple, it is not necessary to utilize complicated program to realize, low cost；When
After the improper stall of discharging guipure, the present invention can be automatically obtained warning, plays in time
Reminding effect, it is to avoid high oil temperature causes security incident.Especially, when being provided with certainly
After the dynamic relay shut down and halt switch, the present invention can also realize autostop
Function, function is more perfect.
Accompanying drawing explanation
Fig. 1 is the structural representation that the present invention applies on immediate quenching equipment；
Fig. 2 is the control principle drawing of the present invention.
Description of reference numerals: 1-buting iron, 2-the first induction apparatus, 3-the second induction apparatus,
4-very first time relay, 5-second time relay, 6-the first alarm switch, 7-
Second alarm switch, 8-alarm lamp, 9-temperature control alarming switchs, 10-dwell time relay
Device, 100-quenching bath, 200-feeds guipure, 300-discharging guipure.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, with
Lower combination drawings and Examples, are further elaborated to the present invention.Should manage
Solving, specific embodiment described herein only in order to explain the present invention, is not used to
Limit the present invention.
As it is shown in figure 1, immediate quenching equipment is mainly by quenching bath 100, charging guipure
200 and discharging guipure 300 form.Oil plant it is filled with in quenching bath.During work,
Heat material is delivered in quenching bath by the charging guipure of continuous running, in heat material and quenching bath
Oil plant carries out reaction and realizes quenching, and the heat material after quenching transports through discharging mesh-belt conveying.
During work, if discharging guipure stall, then the hot material sent into by charging guipure can amass
Gathering at the top of discharging guipure, heat distributes in a large number and causes the oil temperature at this to rise,
Security incident easily occurs.
In order to avoid the generation of problem above, the stall of discharging guipure only need to be detected in time
Situation.The warning system of the present invention can realize function above.Specifically, ginseng
According to Fig. 1 and Fig. 2, the warning system of the present invention include buting iron the 1, first induction apparatus 2,
Second induction apparatus 3, very first time relay 4, second time relay 5, first are reported
Alert switch the 6, second alarm switch 7 and alarm lamp 8 etc..
Buting iron 1 is arranged on discharging guipure, it is possible to follows discharging guipure and rotates, buting iron
The rotation period of 1 is identical with discharging guipure.Such as, when the rotation one week of discharging guipure
Time be 20s, then buting iron 1 rotates time of one week also for 20s.First sensing
Device 2 and the second induction apparatus 3 are fixed on outside discharging guipure, and both will not follow discharging
Guipure rotates.Follow discharging guipure when buting iron 1 and turn to the first induction apparatus 2 and second
Near induction apparatus 3 during position, corresponding induction apparatus can be blocked by buting iron 1.First sense
The normally closed proximity switch that device 2 is opened when being blocked by buting iron 1, the second induction apparatus 3 is answered to be
The normally opened proximity switch of Guan Bi, the i.e. first induction apparatus 2 and second when being blocked by buting iron 1
Induction apparatus 3 can carry out state when being blocked by buting iron 1 and when not blocked by buting iron 1
Switching, wherein the first induction apparatus 2 is open mode when being blocked by buting iron 1, does not has
Then for closure state when being blocked, the second induction apparatus 3 when being blocked by buting iron 1 for closing
Conjunction state, then for open mode when not being blocked.First induction apparatus 2 and the second sense
Device 3 is answered to be preferably disposed on adjacent position outside discharging guipure.
The triggered time of very first time relay 4 is not less than discharging guipure rotation period,
Such as, when discharging guipure rotation period is 20s, touching of very first time relay 4
Send out the time should be set to 20s or more than.Very first time relay 4 and the first induction apparatus 2
Being composed in series the first trigger circuit, the two ends of this first trigger circuit are carried out by unidirectional current
Power supply.During specific works, when the first induction apparatus 2 closes, very first time relay 4
Work, starts timing；When first induction apparatus 2 is opened, the first trigger circuit disconnects,
Very first time relay 4 stops timing.
The triggered time of second time relay 5 blocks second when rotating not less than buting iron
The induction apparatus time, such as, buting iron rotates and has 3s in one week and block the second induction apparatus,
The triggered time of second time relay 5 should be set to more than 3s, such as 5s.When second
Between relay 5 and the second induction apparatus 3 form the second trigger circuit, this second triggers back
The two ends on road are powered by unidirectional current.During specific works, the second induction apparatus 3 closes
Time, second time relay 5 works, and starts timing；When second induction apparatus 3 is opened,
Second trigger circuit disconnects, and second time relay 5 stops timing.
First alarm switch 6 associates with very first time relay 4, is continued by the very first time
Electrical equipment 4 controls.Specifically, trigger when very first time relay 4 meets timing condition
Time, the first alarm switch 6 can be converted to closure state from open mode.
Second alarm switch 7 associates with second time relay 5, is continued by the second time
Electrical equipment 5 controls.Specifically, trigger when second time relay 5 meets timing condition
Time, the second alarm switch 7 can be converted to closure state from open mode.
Connect with alarm lamp 8 after first alarm switch 6 and the second alarm switch 7 parallel connection
Composition alarm circuit.The two ends of this alarm circuit are powered by unidirectional current.When first
When at least one in alarm switch 6 and the second alarm switch 7 closes, alarm lamp 8
Electric work can be obtained, report to the police.
Assuming that discharging guipure rotates the time of one week is 20s, then setting the very first time continues
The triggered time of electrical equipment is 22s, and the triggered time of second time relay is 5s.Go out
When material guipure starts, buting iron is followed discharging guipure and is rotated.The rotation period of buting iron is
20s.Along with the rotation of buting iron, the first induction apparatus and the second induction apparatus can constantly kept off
Live state and be not blocked between state switching.
Under normal condition, the first induction apparatus duration in closed state can be less than
20s, very first time relay will not trigger, the second induction apparatus holding in closed state
The continuous time can be less than 5s, and second time relay also will not trigger, and therefore alarm lamp is not
Can work.
When causing discharging guipure stall when breaking down, it is assumed that buting iron is parked in induction apparatus institute
Outside position, place, then the first induction apparatus can persistently close, very first time relay
Timing time is more than after its triggered time 20s, and the first alarm switch can be triggered Guan Bi,
Order about alarm lamp work.Assume that buting iron is parked at induction apparatus present position, then second
Induction apparatus can persistently close, when the timing time of second time relay triggers more than it
Between after 5s, the second alarm switch can be triggered Guan Bi, orders about alarm lamp work.Utilize
With upper type, no matter buting iron is parked in where, and warning system all can be reported to the police automatically.
In order to avoid during work, quenching bath high oil temperature produces danger, the warning of the present invention
System can be further configured with high temperature alarm function.Specifically, the present invention is further
It is provided with temperature control alarming switch 9, temperature control alarming switch 9 and the first alarm switch 6 and the
Two alarm switches 7 are in parallel.This temperature control alarming switch 9 is positioned at quenching bath oil plant by one
Sensor be controlled driving, when high oil temperature, temperature control alarming switch 9 can quilts
Triggering Guan Bi, alarm lamp works, it is achieved warning function.
So that systemic-function is more perfect, the present invention can arrange stopping further
The time relay 10 and normally closed halt switch, dwell time relay 10 and alarm lamp
8 is in parallel, and normally closed halt switch is triggered by dwell time Control, normally closed shutdown
Switch series is coupled on complete machine starting-up later time.Report to the police when the first alarm switch 6, second and open
In pass 7 and temperature control alarming switch 9 during any one Guan Bi, except alarm lamp 8 work
Outside work, dwell time relay also can be triggered, thus control halt switch and open,
Entirety is quit work.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit this
Invention, all made within the spirit and principles in the present invention any amendment, equivalent replace
Change and improvement etc., should be included within the scope of the present invention.
Claims (4)
1. an immediate quenching blocking rotation warning system, it is characterised in that including:
It is arranged on discharging guipure, follows the buting iron that discharging guipure rotates；
It is fixed on the first induction apparatus and second that can be blocked by buting iron outside discharging guipure
Induction apparatus, the normally closed proximity switch that the first induction apparatus is opened when being and blocked by buting iron, the
The normally opened proximity switch of Guan Bi when two induction apparatuss are to be blocked by buting iron；
Triggered time is not less than the very first time relay of discharging guipure rotation period, the
One time relay and the first induction apparatus are composed in series the first trigger circuit；
Triggered time blocks the second of the second induction apparatus time when rotating not less than buting iron
The time relay, second time relay and the second induction apparatus are composed in series the second triggering
Loop；
By the first alarm switch of very first time Control, the first alarm switch in
Very first time relay is switched to closure state by normally open when triggering；
The second alarm switch controlled by second time relay, the second alarm switch in
Second time relay is switched to closure state by normally open when triggering；
With alarm lamp string after alarm lamp, the first alarm switch and the second warning switch in parallel
Joint group becomes alarm circuit.
A kind of immediate quenching blocking rotation warning system the most according to claim 1, its
Being characterised by: also include that temperature control alarming switchs, temperature control alarming switch is reported to the police with first and is opened
Close and the second warning switch in parallel.
A kind of immediate quenching blocking rotation warning system the most according to claim 1, its
It is characterised by: also include the dwell time relay in parallel with alarm lamp and stopped
The time relay controls to trigger the normally closed halt switch opened, and normally closed halt switch is connected
On complete machine starting-up later time.
A kind of immediate quenching blocking rotation warning system the most according to claim 1, its
It is characterised by: the first induction apparatus and the second induction apparatus are arranged at outside discharging guipure adjacent
Position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510023497.3A CN104616449B (en) | 2015-01-16 | 2015-01-16 | A kind of immediate quenching blocking rotation warning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510023497.3A CN104616449B (en) | 2015-01-16 | 2015-01-16 | A kind of immediate quenching blocking rotation warning system |
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| CN104616449A CN104616449A (en) | 2015-05-13 |
| CN104616449B true CN104616449B (en) | 2016-11-30 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108311943A (en) * | 2018-01-16 | 2018-07-24 | 宁夏共享机床辅机有限公司 | A kind of chip cleaner control system |
| CN108413859B (en) * | 2018-03-12 | 2020-10-16 | 天津永高塑业发展有限公司 | Pipe inner diameter on-line monitoring system |
| CN111431145B (en) * | 2020-04-13 | 2022-07-22 | 禾丰食品股份有限公司 | Passive end anti-stall circuit, passive end anti-stall system composed of same and passive end anti-stall method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US7275637B2 (en) * | 2005-02-24 | 2007-10-02 | Barry Charles Brown | Multi-channel conveyor belt condition monitoring |
| JP5374261B2 (en) * | 2009-07-14 | 2013-12-25 | 大成建設株式会社 | Belt escape prevention system |
| CN102530511A (en) * | 2010-12-08 | 2012-07-04 | 陈雪如 | Detection device of conveying belt |
| DE102010061242A1 (en) * | 2010-12-15 | 2012-06-21 | Phoenix Conveyor Belt Systems Gmbh | Conveying system with a device for spark detection |
| CN202784731U (en) * | 2012-07-15 | 2013-03-13 | 鞍钢股份有限公司 | Slipping detecting device of belt conveyor |
| CN102991996B (en) * | 2012-10-04 | 2015-05-20 | 昆山特力伯传动科技有限公司 | Control method and control device of conveyer belt device |
| CN103120830A (en) * | 2012-12-26 | 2013-05-29 | 贵州贵航汽车零部件股份有限公司 | Method and device for preventing steel belt of gumming machine from being on fire |
| CN103241521B (en) * | 2013-05-16 | 2015-02-18 | 济南伊斯达自控工程有限公司 | Belt operation control system and control method thereof |
| CN204348037U (en) * | 2015-01-16 | 2015-05-20 | 芜湖三联锻造有限公司 | A kind of immediate quenching blocking rotation warning system |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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Address after: 241002 No. 20 Tianjingshan Road, Wuhu High-tech Industrial Development Zone, Anhui Province Patentee after: Wuhu Sanlian Forging Co.,Ltd. Address before: 241002 No. 20 Xishan Road, High-tech Industrial Development Zone, Yijiang District, Wuhu City, Anhui Province Patentee before: WUHU SANLIAN FORGING Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An anti-blocking alarm system for waste heat quenching Effective date of registration: 20230220 Granted publication date: 20161130 Pledgee: Xingye Bank Limited by Share Ltd. Wuhu branch Pledgor: Wuhu Sanlian Forging Co.,Ltd. Registration number: Y2023980032911 |