CN207996889U - Aluminium foil mill gearbox temperature monitoring device - Google Patents
Aluminium foil mill gearbox temperature monitoring device Download PDFInfo
- Publication number
- CN207996889U CN207996889U CN201820227431.5U CN201820227431U CN207996889U CN 207996889 U CN207996889 U CN 207996889U CN 201820227431 U CN201820227431 U CN 201820227431U CN 207996889 U CN207996889 U CN 207996889U
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- contactor
- temperature
- aluminium foil
- degree
- sdk301
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Abstract
The utility model discloses a kind of aluminium foil mill gearbox temperature monitoring devices, including aluminium foil mill and power supply, the utility model further includes the monitoring, alarming unit for the gear-box damage alarm parking in aluminium foil mill, monitoring, alarming unit includes the temperature switch for detecting gearbox temperature, alarm mechanism for being not less than the first temperature alarm in gearbox temperature, parking contactor K4 for sending out stop sign when gearbox temperature is not less than second temperature, controller and control contactor, temperature switch is connected with controller, controller is connected with control contactor, control contactor is connected with alarm mechanism and parking contactor K4 respectively, and first temperature be not higher than second temperature.The aluminium foil mill gearbox temperature monitoring device of the utility model using the above structure can monitor whether gear-box inner part has damage in real time, debug in time, reduce caused by accident occurs and lose by the way that monitoring, alarming unit is arranged.
Description
Technical field
The utility model is related to a kind of aluminium foil mill temperature control technologies more particularly to a kind of aluminium foil mill gearbox temperature to monitor
Device.
Background technology
Gear-box is the important power transmission device of aluminium foil mill, and the power of motor output is passed by gear-box and transmission shaft
Working roll is passed to rotate.Gear-box also has the effect for changing dynamic rotation direction, changing speed and torque, when generation tooth
Roller box gear failure, bearing damage, after insufficient lubrication failure, if cannot find failure in time and repair as early as possible, it may occur that tight
The equipment breakdown and economic loss of weight, existing gear-box are to have retardance by personnel's periodic inspection.
Utility model content
The purpose of this utility model is to provide a kind of aluminium foil mill gearbox temperature monitoring device, by the way that monitoring, alarming is arranged
Unit, can monitor whether gear-box inner part has damage in real time, debug in time, reduce caused by accident occurs and lose.
To achieve the above object, the utility model provides a kind of aluminium foil mill gearbox temperature monitoring device, including aluminium
Foil mill and power supply, the utility model further include the monitoring report for the gear-box damage alarm parking in the aluminium foil mill
Alert unit, the monitoring, alarming unit include for detecting the temperature switch of the gearbox temperature, in the gear-box
Temperature is stopped not less than the alarm mechanism of the first temperature alarm, for being sent out when the gearbox temperature is not less than second temperature
Parking contactor K4, controller and the control contactor of vehicle signal, the temperature switch are connected with the controller, the control
Device is connected with the control contactor, the control contactor respectively with the alarm mechanism and the parking contactor K4 phases
Even, and first temperature is not higher than the second temperature.
Preferably, the controller is PLC controller, and first temperature is 55 DEG C, and the second temperature is 65 DEG C, institute
State temperature switch include SDK301/55 degree/open type temperature switch ST1, SDK301/55 degree/open type temperature switch ST2 and
SDK301/65 degree/open type temperature switch ST3, the control contactor include the normally opened first contactor K1 of main contact, second
Contactor K2 and third contactor K3, the parking contactor K4 are main contact closed type contactor, and the alarm mechanism includes
Warning lamp and siren, the SDK301/55 degree/open type temperature switch ST1, SDK301/55 degree/open type temperature switch
ST2 and SDK301/65 degree/open type temperature switch ST3 respectively with the I0.0 pins of the PLC controller, I0.1 pins
Be connected with I0.2 pins, Q0.0 pins, Q0.1 pins and the Q0.2 pins of the PLC controller respectively with the first contactor
K1, the second contactor K2 are connected with the coil of the third contactor K3, main contacts one end of the second contactor K2
It is connected with the power input, the other end connects the power output end through the siren, and the first contactor K1 is in parallel
At the both ends the second contactor K2, the warning lamp is connected in parallel on the siren both ends, the main contacts of the third contactor K3 with
Parking contactor K4 series connection be followed by with the both ends of power.
Preferably, the SDK301/55 degree/open type temperature switch ST1 is placed on the bearing cap of the gear-box, described
SDK301/55 degree/open type temperature switch ST2 is placed on the bearing housing of the gear-box, and the bearing cap of the gear-box
With the SDK301/65 degree/open type temperature switch ST3 is equipped on bearing housing.
Preferably, the controller is the PLC controller inside the aluminium foil mill.
Preferably, the controller is external PLC controller.
Therefore, the aluminium foil mill gearbox temperature monitoring device using the above structure of the utility model is supervised by being arranged
Alarm unit is surveyed, can monitor whether gear-box inner part has damage in real time, is debugged in time, reduces caused by accident occurs and damages
It loses.
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Description of the drawings
Fig. 1 is a kind of schematic diagram of aluminium foil mill gearbox temperature monitoring device of the embodiments of the present invention.
Wherein:1, warning lamp;2, siren.
Specific implementation mode
Below with reference to attached drawing, the utility model will be further described, it should be noted that the present embodiment is with this skill
Premised on art scheme, detailed embodiment and specific operating process are given, but the scope of protection of the utility model is not
It is limited to the present embodiment.
Fig. 1 is a kind of schematic diagram of aluminium foil mill gearbox temperature monitoring device of the embodiments of the present invention, such as Fig. 1 institutes
Show, the structure of the utility model, including aluminium foil mill and power supply, the utility model further includes for the gear-box in aluminium foil mill
The monitoring, alarming unit of alarm parking is damaged, monitoring, alarming unit includes for detecting the temperature switch of gearbox temperature, using
In gearbox temperature not less than the first temperature alarm alarm mechanism, for gearbox temperature be not less than second temperature when
Parking contactor K4, controller and control contactor, the temperature switch for sending out stop sign are connected with controller, controller and control
Contactor processed is connected, and control contactor is connected with alarm mechanism and parking contactor K4 respectively, and the first temperature is not higher than second
Temperature, because when inner gear of the gear box damage, bearing damage or when insufficient lubrication, the temperature of region of interest can increase extremely, when
When temperature reaches the first temperature, alarm mechanism alarm, when temperature reaches second temperature, control is forced to stop and alarm, and reminds
Personnel debug in time, reduce economic loss.Controller is PLC controller, and the PLC controller of the present embodiment is 24V numbers
Amount type S7-200 micro PLCs, corresponding power supply select 24 volts of DC power supplies, and controller can be aluminium foil mill
Internal PLC controller is alternatively external PLC controller, because under well-equipped normal operating condition, bearing cap temperature is about
In 40-50 degree or so, thus the present embodiment with the first temperature for 55 DEG C, second temperature illustrates for being 65 DEG C, temperature switch
Including SDK301/55 degree/open type temperature switch ST1, SDK301/55 degree/open type temperature switch ST2 and SDK301/65 degree/
Open type temperature switch ST3, control contactor include that the normally opened first contactor K1 of main contact, second contactor K2 and third connect
Tentaculum K3, parking contactor K4 are main contact closed type contactor, and alarm mechanism includes warning lamp 1 and siren 2, SDK301/55 degree/
Open type temperature switch ST1, SDK301/55 degree/open type temperature switch ST2 and SDK301/65 degree/open type temperature switch
ST3 is connected with the I0.0 pins of PLC controller, I0.1 pins and I0.2 pins respectively, Q0.0 pins, the Q0.1 of PLC controller
Pin and Q0.2 are connect with the coil of first contactor K1, second contactor K2 and third contactor K3 respectively, second contactor
Main contacts one end of K2 is connected with power input, and the other end connects power output end through siren 2, and first contactor K1 is connected in parallel on
The both ends second contactor K2, warning lamp 1 are connected in parallel on 2 both ends of siren, and the main contacts of third contactor K3 is connected with parking contactor K4
It is followed by interlocking with the both ends of power, realization third contactor K3 and parking contactor K4, i.e., in equipment normal operation, temperature
The contact of degree switch is in opening state, and no temperature anomaly increases alarm signal output, when temperature rise is to 55 degrees Celsius,
SDK301/55 degree/open type temperature switch ST1 and SDK301/55 degree/open type temperature switch ST2 contact closures, PLC controls
Device control first contactor K1 and second contactor K2 main contacts inhale and, warning lamp 1 flicker, 2 sounding of siren, carry out acousto-optic report
It is alert, personnel's parking checking maintenance of equipment as early as possible is reminded, debugging, if not debugging, temperature continues to increase until 65 take the photograph
When family name spends, third contactor K3 main contacts also inhale and, while sound-light alarm, parking contactor K4 main contacts disconnect, send out
Stop sign controls and forces equipment downtime, prevents expansion and the occurrence of equipment accident of failure.SDK301/55 degree/open type temperature
Switch ST1 is placed on the bearing cap of gear-box, and SDK301/55 degree/open type temperature switch ST2 is placed in the bearing housing of gear-box
On, and SDK301/65 degree/open type temperature switch ST3 is equipped on the bearing cap and bearing housing of gear-box, monitoring range is more
Extensively.
Therefore, the aluminium foil mill gearbox temperature monitoring device using the above structure of the utility model is supervised by being arranged
Alarm unit is surveyed, can monitor whether gear-box inner part has damage in real time, is debugged in time, reduces caused by accident occurs and damages
It loses.
Finally it should be noted that:Above example is only to illustrate the technical solution of the utility model rather than limits it
System, although the utility model is described in detail with reference to preferred embodiment, those skilled in the art should manage
Solution:It can still be modified or replaced equivalently the technical solution of the utility model, and these are changed or equally replace
Change the spirit and scope that cannot also make modified technical solution be detached from technical solutions of the utility model.
Claims (5)
1. a kind of aluminium foil mill gearbox temperature monitoring device, including aluminium foil mill and power supply, it is characterised in that:Further include being used for
In the monitoring, alarming unit of the gear-box damage alarm parking of the aluminium foil mill, the monitoring, alarming unit includes for examining
Temperature switch, the alarming machine for being not less than the first temperature alarm in the gearbox temperature for surveying the gearbox temperature
Structure, parking contactor K4, controller and control for sending out stop sign when the gearbox temperature is not less than second temperature
Contactor processed, the temperature switch are connected with the controller, and the controller is connected with the control contactor, the control
Contactor is connected with the alarm mechanism and the parking contactor K4 respectively, and first temperature is not higher than second temperature
Degree.
2. a kind of aluminium foil mill gearbox temperature monitoring device according to claim 1, it is characterised in that:The controller
For PLC controller, first temperature is 55 DEG C, and the second temperature is 65 DEG C, and the temperature switch includes SDK301/55
Degree/open type temperature switch ST1, SDK301/55 degree/open type temperature switch ST2 and SDK301/65 degree/open type temperature is opened
ST3 is closed, the control contactor includes the normally opened first contactor K1 of main contact, second contactor K2 and third contactor K3,
The parking contactor K4 is main contact closed type contactor, and the alarm mechanism includes warning lamp and siren, the SDK301/55
Degree/open type temperature switch ST1, SDK301/55 degree/open type temperature switch ST2 and the SDK301/65 degree/normally opened
Type temperature switch ST3 is connected with the I0.0 pins of the PLC controller, I0.1 pins and I0.2 pins respectively, the PLC controls
Q0.0 pins, Q0.1 pins and the Q0.2 pins of device respectively with the first contactor K1, the second contactor K2 and described
The coil of third contactor K3 connects, and main contacts one end of the second contactor K2 is connected with the power input, another
End connects the power output end through the siren, and the first contactor K1 is connected in parallel on the both ends the second contactor K2, institute
It states warning lamp and is connected in parallel on the siren both ends, the main contacts of the third contactor K3 is connected with the parking contactor K4 and is followed by
With the both ends of power.
3. a kind of aluminium foil mill gearbox temperature monitoring device according to claim 2, it is characterised in that:It is described
SDK301/55 degree/open type temperature switch ST1 is placed on the bearing cap of the gear-box, the SDK301/55 degree/open type
Temperature switch ST2 is placed on the bearing housing of the gear-box, and is equipped on the bearing cap and bearing housing of the gear-box
The SDK301/65 degree/open type temperature switch ST3.
4. a kind of aluminium foil mill gearbox temperature monitoring device according to claim 3, it is characterised in that:The controller
For the PLC controller inside the aluminium foil mill.
5. a kind of aluminium foil mill gearbox temperature monitoring device according to claim 3, it is characterised in that:The controller
For external PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820227431.5U CN207996889U (en) | 2018-02-08 | 2018-02-08 | Aluminium foil mill gearbox temperature monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820227431.5U CN207996889U (en) | 2018-02-08 | 2018-02-08 | Aluminium foil mill gearbox temperature monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207996889U true CN207996889U (en) | 2018-10-23 |
Family
ID=63837435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820227431.5U Active CN207996889U (en) | 2018-02-08 | 2018-02-08 | Aluminium foil mill gearbox temperature monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207996889U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113507034A (en) * | 2021-06-28 | 2021-10-15 | 长春理工大学 | Quick start intermediate infrared laser and corresponding polycrystal translation device |
| CN114798766A (en) * | 2022-06-08 | 2022-07-29 | 新余钢铁股份有限公司 | Fault processing method for rolling mill signal |
| TWI814249B (en) * | 2022-02-11 | 2023-09-01 | 中國鋼鐵股份有限公司 | Method for monitoring temperature of work roll bearing |
-
2018
- 2018-02-08 CN CN201820227431.5U patent/CN207996889U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113507034A (en) * | 2021-06-28 | 2021-10-15 | 长春理工大学 | Quick start intermediate infrared laser and corresponding polycrystal translation device |
| TWI814249B (en) * | 2022-02-11 | 2023-09-01 | 中國鋼鐵股份有限公司 | Method for monitoring temperature of work roll bearing |
| CN114798766A (en) * | 2022-06-08 | 2022-07-29 | 新余钢铁股份有限公司 | Fault processing method for rolling mill signal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210527 Address after: 072750 east side of Industrial Road, economic development zone, songlindian Town, Zhuozhou City, Baoding City, Hebei Province Patentee after: North China Aluminum New Material Technology Co.,Ltd. Address before: 072750 No.2, lidaoyuan Road, Zhuozhou City, Baoding City, Hebei Province Patentee before: NORTH CHINA ALUMINIUM Co.,Ltd. |