CN205020523U - Belted steel off tracking alarm device - Google Patents
Belted steel off tracking alarm device Download PDFInfo
- Publication number
- CN205020523U CN205020523U CN201520608792.0U CN201520608792U CN205020523U CN 205020523 U CN205020523 U CN 205020523U CN 201520608792 U CN201520608792 U CN 201520608792U CN 205020523 U CN205020523 U CN 205020523U
- Authority
- CN
- China
- Prior art keywords
- photoelectric sensor
- alarm
- contactor
- strip running
- running deviation
- 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.)
- Expired - Fee Related
Links
Landscapes
- Emergency Alarm Devices (AREA)
Abstract
The utility model discloses a belted steel off tracking alarm device, include: photoelectric sensor sets up on the swing door of loop for detect the belted steel off tracking whether in the loop, if then export the off tracking signal, the contactor is connected with photoelectric sensor for receive the off tracking signal, and because two of off tracking signal control contactor normally open the contact head closure, the alarm is connected with the contactor for normally open the contact head when closed, alarm output information two of contactor. The utility model discloses a belted steel off tracking alarm device replaces artifical mode to detect the belted steel off tracking, has not only improved the efficiency that detects, but also has guaranteed that operating personnel's is healthy.
Description
Technical field
The utility model relates to technical field of steel rolling, particularly relates to a kind of strip running deviation warning device.
Background technology
In the Rolling Production of steel rolling mill, especially in the Rolling Production of cold rolling mill, kink is usually adopted to realize continuous rolling.Generally, three kinks are had in the sour roll process of cold rolling mill, be respectively: entry loop, outlet looping, online kink, wherein, entry loop and online kink are equipped with quadriply belt steel, kink entrance and outlet all have deviation-rectifying system, prevent strip running deviation (strip running deviation: band steel runs and departs from desired guiding trajectory).Deviation-rectifying system has some limitations, can not unrestricted correction.When loop system equipment or technique exist some problem, such as: ground roll or carrying roller disappearance, serious wear, loop winding electric current is too low, tension force does not reach requirement, supplied materials quality problems etc., and now deviation-rectifying system cannot correct band steel position, if process not in time, once kink fills material, strip steel deviation is not come, and steel edge portion will high-speed cutting carriage frame, dolly can be damaged on the one hand, on the other hand steel edge portion can scrape curved, tear, continuing rolling can affect other equipment, also can cause broken belt.
The problem fundamentally solving strip running deviation is very difficult, and strip running deviation relates to many factors, can only constantly pay close attention in spot check at ordinary times, report without delay, when being particularly with the frequent sideslip of steel, need operating personnel to monitor in kink for a long time, prevent the band serious sideslip of steel and cause scraping.But kink particularly entry loop environment is severe, and operating personnel greatly affect healthy for a long time in entry loop.
To sum up, in existing Rolling Production, exist and need operating personnel's manual detection band steel whether sideslip, affect the technical problem that operating personnel are healthy.
Utility model content
The embodiment of the present application, by providing a kind of strip running deviation warning device, solves in existing Rolling Production, exists and needs operating personnel's manual detection band steel whether sideslip, affect the technical problem that operating personnel are healthy.
The application provides following technical scheme by an embodiment of the application:
A kind of strip running deviation warning device, comprising:
Photoelectric sensor, is arranged on the swing door of kink, for detecting band steel in described kink whether sideslip, if so, then exports offset signals;
Contactor, is connected with described photoelectric sensor, for receiving described offset signals, and controls two of described contactor based on described offset signals and often opens contact head and close;
Alarm, is connected with described contactor, for often open two of described contactor contact head close time, output alarm information.
Preferably, described photoelectric sensor, comprising:
First photoelectric sensor, is arranged on the transmission side swing door of described kink, for detecting band steel in described kink whether from the transmission side sideslip of described kink, if so, then exports described offset signals; And/or
Second photoelectric sensor, is arranged on the fore side swing door of described kink, for detecting band steel in described kink whether from the fore side sideslip of described kink, if so, then exports described offset signals.
Preferably, described strip running deviation warning device, also comprises:
Dc source, is connected with described photoelectric sensor, powers for giving described photoelectric sensor.
Preferably, described strip running deviation warning device, the coils connected in series of described contactor is between described photoelectric sensor and described dc source, wherein, when described contactor receives described offset signals, the coil electricity of described contactor, thus two that trigger described contactor often open contact head close.
Preferably, described strip running deviation warning device, also comprises:
First breaker, is connected between described dc source and described photoelectric sensor, for carrying out overcurrent protection.
Preferably, described strip running deviation warning device, also comprises:
Turn-sensitive device, be connected between described dc source and described photoelectric sensor, for when described alarm exports described warning message, cut off the electric current between described dc source and described photoelectric sensor by described turn-sensitive device, stop making described alarm exporting described warning message.
Preferably, described strip running deviation warning device, also comprises:
Relay indicating light, is connected between described first breaker and described turn-sensitive device.
Preferably, described strip running deviation warning device, also comprises:
AC power, is connected with described alarm;
Wherein, often open contact head and be connected between described AC power and described alarm for two of described contactor, two of described contactor often open contact head close time, described AC power power to described alarm, exports described warning message to make described alarm.
Preferably, described strip running deviation warning device, also comprises:
Second breaker; be connected between described AC power and described alarm; for carrying out overcurrent protection; and when described alarm exports described warning message; by the electric current described in described second circuit breaker trip between AC power and described alarm, stop making described alarm exporting described warning message.
Preferably, described strip running deviation warning device, described alarm is arranged in operating room.
The one or more technical schemes provided in the embodiment of the present application, at least have following technique effect or advantage:
1, in the embodiment of the present application, disclosing a kind of strip running deviation warning device, comprising: photoelectric sensor, be arranged on the swing door of kink, for detecting band steel in kink whether sideslip, if so, then exporting offset signals; Contactor, is connected with photoelectric sensor, for receiving offset signals, and often opens contact head based on two of offset signals control contactor and closes; Alarm, is connected with contactor, for often open two of contactor contact head close time, output alarm information.So, efficiently solve in existing Rolling Production, exist and need operating personnel's manual detection band steel whether sideslip, affect the technical problem that operating personnel are healthy, and then achieve by strip running deviation warning device replace manual type strip running deviation is detected, not only increase the efficiency of detection, but also ensure that the healthy technique effect of operating personnel.
2, in the embodiment of the present application, alarm is arranged in operating room, when described strip running deviation warning device detects strip running deviation, can output alarm information in time, achieve in time by strip running deviation information feed back to operating room, make the operating personnel in operating room can in time to the technique effect that strip running deviation processes.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of strip running deviation warning device in the embodiment of the present application;
Fig. 2 is the installation site schematic diagram of photoelectric sensor in the embodiment of the present application.
Detailed description of the invention
The embodiment of the present application, by providing a kind of strip running deviation warning device, solves in existing Rolling Production, exists and needs operating personnel's manual detection band steel whether sideslip, affect the technical problem that operating personnel are healthy.
The technical scheme of the embodiment of the present application is for solving the problems of the technologies described above, and general thought is as follows:
A kind of strip running deviation warning device, comprising: photoelectric sensor, is arranged on the swing door of kink, for detecting band steel in kink whether sideslip, if so, then exports offset signals; Contactor, is connected with photoelectric sensor, for receiving offset signals, and often opens contact head based on two of offset signals control contactor and closes; Alarm, is connected with contactor, for often open two of contactor contact head close time, output alarm information.
In order to better understand technique scheme, below in conjunction with Figure of description and concrete embodiment, technique scheme is described in detail.
First illustrate, the term "and/or" occurred herein, being only a kind of incidence relation describing affiliated partner, can there are three kinds of relations in expression, and such as, A and/or B, can represent: individualism A, exists A and B simultaneously, these three kinds of situations of individualism B.In addition, character "/" herein, general expression forward-backward correlation is to the relation liking a kind of "or".
Embodiment one
Present embodiments provide a kind of strip running deviation warning device, as shown in Figure 1 and Figure 2, comprising:
Photoelectric sensor B (such as: the first photoelectric sensor B1 and the second photoelectric sensor B2), is arranged on the swing door of kink, for detecting band steel in kink whether sideslip, if so, then exports offset signals;
Contactor K, is connected with photoelectric sensor, and for receiving offset signals, and it is closed often to open contact head (that is: first often open contact head c1 and second often open contact head c2) based on two of offset signals control contactor K;
Alarm Y, is connected with contactor K, for often open two of contactor K contact head close time, output alarm information.
In specific implementation process, as shown in Figure 2, it is a swing door in kink in Fig. 2, wherein be provided with: fixed cross beam 101, rotating shaft 102 is fixed on fixed cross beam 101, and carrying roller 103 is arranged in swing arm 104, a swing door has three layers of carrying roller 103, orlop band steel is supported by ground roll 105, and photoelectric sensor B is arranged on the most top layer of swing door, and installation site can adjust according to strip running deviation degree.
In specific implementation process, photoelectric sensor B is diffusion reflection pattern photoelectric sensor, and transmitting terminal and the receiving terminal of photoelectric sensor B are arranged straight down; Wherein, when the non-sideslip of band steel, receiving terminal cannot receive the optical signal that transmitting terminal is launched, and now receiving terminal not conducting, does not export offset signals; When being with steel generation sideslip, the optical signal that transmitting terminal is launched received through the reflection receiving end of band steel, now receiving terminal conducting, and exports offset signals.
In specific implementation process, photoelectric sensor B, comprising:
First photoelectric sensor B1, is arranged on the transmission side swing door of kink, and for detecting band steel in kink whether from the transmission side sideslip of kink, if so, then the output e1 of the first photoelectric sensor B1 exports offset signals; And/or
Second photoelectric sensor B2, is arranged on the fore side swing door of kink, and for detecting band steel in kink whether from the fore side sideslip of kink, if so, then the output e2 of the second photoelectric sensor B2 exports offset signals.
Structure of the present invention is simple, practical and convenient, mainly utilizes photoelectric sensor to detect strip running deviation situation in kink, and sideslip degree can decide by controlling photoelectric sensor position.Photoelectric sensor is arranged on the most top layer of swing door, can monitor the sideslip situation of quadriply belt steel.Because kink fills doses difference, in kink posterior segment, can install this warning device, any one swing door has offset signals to send on a swing door, alarm Y will output alarm information.
Further, described strip running deviation warning device, also comprises:
Dc source DC, for exporting 24V direct current, is connected with photoelectric sensor B, powers for giving photoelectric sensor B.
Further, the coils connected in series of contactor K is between the output and the negative pole (M-) of dc source of photoelectric sensor, wherein, offset signals is high level, when contactor K receives offset signals, the coil electricity of contactor, thus two of triggering contactors often to open contact head (that is: first often open contact head c1 and second often open contact head c2) closed.
Further, described strip running deviation warning device, also comprises:
First breaker F1, is connected between dc source DC and photoelectric sensor B, for carrying out overcurrent protection.
Further, described strip running deviation warning device, also comprises:
Turn-sensitive device S, be connected between the positive pole (M+) of dc source DC and photoelectric sensor B, for when alarm Y output alarm information, operating personnel can by the electric current between turn-sensitive device S cut-out dc source DC and photoelectric sensor B, now, photoelectric sensor B stops exporting offset signals (in FIG, this offset signals is high level), the coil blackout of contactor K, often open contact head and disconnect for two of contactor K, alarm Y power-off also stops output alarm information.
Further, described strip running deviation warning device, also comprises:
Relay indicating light H, is connected between the first breaker F1 and turn-sensitive device S, wherein, when the first breaker F1 and turn-sensitive device S is in closure state, circuit turn-on, relay indicating light H lights, in running order for representing described strip running deviation warning device.
Further, described strip running deviation warning device, also comprises:
AC power AC, for exporting 220V, 50HZ alternating current, is connected with alarm Y;
Wherein, often open contact head and be connected between AC power AC and alarm Y for two of contactor K, two of contactor K often open contact head close time, AC power can be powered to alarm, to make alarm output alarm information.
Further, described strip running deviation warning device, also comprises:
Second breaker F2; be connected between AC power AC and alarm Y; for carrying out overcurrent protection; and when alarm Y output alarm information; operating personnel can pass through the electric current between the second breaker F2 cut-out AC power AC and alarm Y, to make alarm Y power-off and to stop output alarm information.
Further, can dc source DC, the first breaker F1, the second breaker F2, contactor K be arranged in a control box, turn-sensitive device S, relay indicating light H are arranged on the operation panel outside control box.Can also alarm Y be arranged in operating room, achieve the technique effect warning message of strip running deviation being fed back in time operating room.
In actual production, apply this strip running deviation warning device and greatly can reduce the loss that strip running deviation brings, obtain good economic benefit, according to monthly scraping 2 calculating, each scraping processing time needs 6 hours, class's average 2000 tons of output, profit per ton 50 yuan, over a year, at least save fault time: 12 × 2 × 6=144 hour, altogether profitable: 144 × 50 × 2,000,/8=,180 ten thousand yuan, and do not need operating personnel's uninterrupted spot check inspection in kink, save a large amount of human resources.
Technical scheme in above-mentioned the embodiment of the present application, at least has following technique effect or advantage:
1, in the embodiment of the present application, disclosing a kind of strip running deviation warning device, comprising: photoelectric sensor, be arranged on the swing door of kink, for detecting band steel in kink whether sideslip, if so, then exporting offset signals; Contactor, is connected with photoelectric sensor, for receiving offset signals, and often opens contact head based on two of offset signals control contactor and closes; Alarm, is connected with contactor, for often open two of contactor contact head close time, output alarm information.So, efficiently solve in existing Rolling Production, need operating personnel's manual detection band steel whether sideslip, exist and affect the healthy technical problem of operating personnel, and then achieve by strip running deviation warning device replace manual type strip running deviation is detected, not only increase the efficiency of detection, but also ensure that the healthy technique effect of operating personnel.
2, in the embodiment of the present application, alarm is arranged in operating room, when described strip running deviation warning device detects strip running deviation, can output alarm information in time, achieve in time by strip running deviation information feed back to operating room, make operating personnel in operating room can in time to the technique effect that strip running deviation processes.
Although described preferred embodiment of the present utility model, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the utility model scope.
Obviously, those skilled in the art can carry out various change and modification to the utility model and not depart from spirit and scope of the present utility model.Like this, if these amendments of the present utility model and modification belong within the scope of the utility model claim and equivalent technologies thereof, then the utility model is also intended to comprise these change and modification.
Claims (10)
1. a strip running deviation warning device, is characterized in that, comprising:
Photoelectric sensor, is arranged on the swing door of kink, for detecting band steel in described kink whether sideslip, if so, then exports offset signals;
Contactor, is connected with described photoelectric sensor, for receiving described offset signals, and controls two of described contactor based on described offset signals and often opens contact head and close;
Alarm, is connected with described contactor, for often open two of described contactor contact head close time, output alarm information.
2. strip running deviation warning device as claimed in claim 1, it is characterized in that, described photoelectric sensor, comprising:
First photoelectric sensor, is arranged on the transmission side swing door of described kink, for detecting band steel in described kink whether from the transmission side sideslip of described kink, if so, then exports described offset signals; And/or
Second photoelectric sensor, is arranged on the fore side swing door of described kink, for detecting band steel in described kink whether from the fore side sideslip of described kink, if so, then exports described offset signals.
3. strip running deviation warning device as claimed in claim 1, is characterized in that, also comprise:
Dc source, is connected with described photoelectric sensor, powers for giving described photoelectric sensor.
4. strip running deviation warning device as claimed in claim 3, it is characterized in that, the coils connected in series of described contactor is between described photoelectric sensor and described dc source, wherein, when described contactor receives described offset signals, the coil electricity of described contactor, thus two that trigger described contactor often open contact head close.
5. strip running deviation warning device as claimed in claim 3, is characterized in that, also comprise:
First breaker, is connected between described dc source and described photoelectric sensor, for carrying out overcurrent protection.
6. strip running deviation warning device as claimed in claim 5, is characterized in that, also comprise:
Turn-sensitive device, be connected between described dc source and described photoelectric sensor, for when described alarm exports described warning message, cut off the electric current between described dc source and described photoelectric sensor by described turn-sensitive device, stop making described alarm exporting described warning message.
7. strip running deviation warning device as claimed in claim 6, is characterized in that, also comprise:
Relay indicating light, is connected between described first breaker and described turn-sensitive device.
8. strip running deviation warning device as claimed in claim 1, is characterized in that, also comprise:
AC power, is connected with described alarm;
Wherein, often open contact head and be connected between described AC power and described alarm for two of described contactor, two of described contactor often open contact head close time, described AC power power to described alarm, exports described warning message to make described alarm.
9. strip running deviation warning device as claimed in claim 8, is characterized in that, also comprise:
Second breaker; be connected between described AC power and described alarm; for carrying out overcurrent protection; and when described alarm exports described warning message; by the electric current described in described second circuit breaker trip between AC power and described alarm, stop making described alarm exporting described warning message.
10. the strip running deviation warning device as described in as arbitrary in claim 1 ~ 9, it is characterized in that, described alarm is arranged in operating room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520608792.0U CN205020523U (en) | 2015-08-13 | 2015-08-13 | Belted steel off tracking alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520608792.0U CN205020523U (en) | 2015-08-13 | 2015-08-13 | Belted steel off tracking alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205020523U true CN205020523U (en) | 2016-02-10 |
Family
ID=55253090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520608792.0U Expired - Fee Related CN205020523U (en) | 2015-08-13 | 2015-08-13 | Belted steel off tracking alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205020523U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106513446A (en) * | 2016-10-14 | 2017-03-22 | 武汉钢铁股份有限公司 | Strip steel deflection alarm device |
| CN107226373A (en) * | 2017-06-09 | 2017-10-03 | 首钢京唐钢铁联合有限责任公司 | Early warning method and device for deviation of strip steel on cold-rolled galvanizing line |
| CN110142302A (en) * | 2019-05-23 | 2019-08-20 | 首钢京唐钢铁联合有限责任公司 | Fault detection method and device for swing door |
| CN113000612A (en) * | 2021-03-16 | 2021-06-22 | 攀钢集团西昌钢钒有限公司 | Early warning method and device for deviation of strip steel in loop, loop operation method and loop |
| CN113070352A (en) * | 2021-04-25 | 2021-07-06 | 北京京诚之星科技开发有限公司 | Automatic loop swing door of switching |
-
2015
- 2015-08-13 CN CN201520608792.0U patent/CN205020523U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106513446A (en) * | 2016-10-14 | 2017-03-22 | 武汉钢铁股份有限公司 | Strip steel deflection alarm device |
| CN107226373A (en) * | 2017-06-09 | 2017-10-03 | 首钢京唐钢铁联合有限责任公司 | Early warning method and device for deviation of strip steel on cold-rolled galvanizing line |
| CN107226373B (en) * | 2017-06-09 | 2019-06-07 | 首钢京唐钢铁联合有限责任公司 | Early warning method and device for deviation of strip steel on cold-rolled galvanizing line |
| CN110142302A (en) * | 2019-05-23 | 2019-08-20 | 首钢京唐钢铁联合有限责任公司 | Fault detection method and device for swing door |
| CN113000612A (en) * | 2021-03-16 | 2021-06-22 | 攀钢集团西昌钢钒有限公司 | Early warning method and device for deviation of strip steel in loop, loop operation method and loop |
| CN113070352A (en) * | 2021-04-25 | 2021-07-06 | 北京京诚之星科技开发有限公司 | Automatic loop swing door of switching |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205020523U (en) | Belted steel off tracking alarm device | |
| CN106501656A (en) | A kind of on-line acquisition system of distribution line failure waveform | |
| CN108737790A (en) | Coal flow monitoring method based on image information collecting | |
| EP3896466A1 (en) | Arrival grounding safety monitoring system for rubber-wheeled rail vehicle | |
| CN118100202B (en) | Smart power grids management system | |
| CN204549277U (en) | A kind of travelling apron skidding control setup | |
| CN205427576U (en) | Furnace delivery table is automatic open stop and with rolling mill speed synchronization's automatic control device | |
| CN102931888A (en) | Automatic control system with dual powers of greenhouse shutter rolling machine | |
| CN104084431B (en) | A kind of Stanermo wind-cooling linear roller-way and fan speed regulation method | |
| CN206121902U (en) | Apron feeder intelligence feed system | |
| CN202435052U (en) | Wind power converter loop control circuit | |
| CN209016791U (en) | A kind of instrument redundant power automatic switching control equipment | |
| CN201608490U (en) | Wound roll cable protector | |
| CN208019154U (en) | Cold rolling galvanized wire threading steel detection device | |
| CN104332332B (en) | Interlocked control system for electric grounding switch | |
| CN100452605C (en) | Method and system for preventing electric network from collapsing | |
| CN105186555A (en) | Switch, digital and analog mixed island signal delivery method | |
| CN205050774U (en) | Time delay release control ware | |
| CN104803262A (en) | Intelligent construction hoist | |
| CN205355931U (en) | Distribution equipment with over -current protection function | |
| CN203076358U (en) | Automatic control circuit of rolling equipment | |
| CN100431233C (en) | Surface-protection type switching station fault judging method | |
| CN113539648A (en) | Double-energy-saving intelligent transformer with three-dimensional roll iron core | |
| CN203051186U (en) | Local fan dual-power source remote automatic control device | |
| CN106513446A (en) | Strip steel deflection alarm device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170718 Address after: 430080 Qingshan District stock company of Hubei, Wuhan Province Patentee after: Wuhan iron and Steel Company Limited Address before: 430080 Friendship Avenue, Hubei, Wuhan, No. 999 Patentee before: Wuhan Iron & Steel (Group) Corp. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 Termination date: 20200813 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |