CN208919170U - A kind of intelligent monitor system for industrial brake - Google Patents
A kind of intelligent monitor system for industrial brake Download PDFInfo
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- CN208919170U CN208919170U CN201821184879.XU CN201821184879U CN208919170U CN 208919170 U CN208919170 U CN 208919170U CN 201821184879 U CN201821184879 U CN 201821184879U CN 208919170 U CN208919170 U CN 208919170U
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Abstract
The utility model discloses a kind of intelligent monitor system for industrial brake, comprising: data storage cell, CPU, audio alert unit, LED display unit, data communication units, several detection ports；CPU generates monitoring data for acquiring several described detection ports.The data information that data storage cell is used to store the initiation parameter of intelligent monitor system and CPU is received and/or issued；Audio alert unit and LED display unit are shown for voice reminder and screen；Data communication units for realizing intelligent system for monitoring and electric terminal both-way communication；For usb communication module, GPRS communication module, WiFi communication module, one kind of bluetooth module, it is connected by data communication units with electric terminal and carries out data transmission；This intelligent monitor system can be monitored in real time with brake, and the monitoring information of generation can be transported to system itself and be shown or be transported to electric terminal.
Description
Technical field
The utility model belongs to a kind of monitoring system of brake, in particular to a kind of intelligence prison for industrial brake
Control system.
Background technique
Brake is with the dress for making moving component (or movable machinery) deceleration, stopping or keep the functions such as halted state
It sets.It is the machine components for making the movement parts in machinery stop or slow down.It is commonly called as brake, lock.Brake is mainly by frame processed, brake component
It is formed with manipulation device etc..Some brakes are also equipped with the automatic regulating apparatus in brake component gap.In order to reduce braking moment and
Structure size, brake are commonly mounted on the high speed shaft of equipment, but to higher large scale equipment (such as mine hoisting of security requirement
Mechanical, electrical ladder etc.) it should then be installed adjacent on the slow-speed shaft of equipment working portion.
The stability of one brake suffers from vital effect in life and production, monitors system using brake
The purpose of system is continuously to monitor and control press machine clutch, the time that the operating condition and sliding block of brake gear stop
(being equivalent to drag angle).When brake performance is not good enough or failure leads to the time stopped (i.e. more than preset maximum permissible value
Maximum allowable drag angle) when, monitor issues signal immediately, and press machine is made to stop working, and avoids making because of controller performance defect
At safety accident.Brake industry has using the less with regard to manufacturer of intelligent monitor system both at home and abroad at present, since technology is concentrated,
And this kind of manufacturer inherently designs production brake producer, so externally singly to sell price very high for its monitoring system.
Such as Chinese patent (CN201410610381.5) discloses a kind of electro-hydraulic disk brake intelligent monitor system, packet
Include CPU, rotating speed measuring port, pad wear detection port, brake force collection port, pusher stroke detection port.Revolving speed inspection
Survey port, pad wear detection port, brake force collection port, pusher stroke detection port are respectively connected to CPU, revolving speed inspection
It surveys port to be detected by the pulse detection switch on brake disc, pad wear detection port passes through pad wear sensor
Opening and closing is detected, and brake force collection port measures system by detecting the pin shaft power of the lever construction of electro-hydraulic disk brake indirectly
Kinetic moment, pusher stroke detection port install pusher status switch or stroke sensor in pusher tailpiece of the piston rod, to
The stroke of pusher is detected, CPU processing all of the port data connected to it generate monitoring data.The electro-hydraulic disc type of the invention
Brake intelligent monitor system passes through, and the LED screen is connected to the micro-control unit, and micro-control unit is by the monitoring number
According to being shown in the LED screen after processing, lack voice broadcast, if there is emergency, operator does not see display screen
On alarm lamp, be easy to cause the appearance of accident；Lack the sensor to brake clamping force in the patent, while operator is only
It can be by the way that, to setting relevant parameter, limitation is larger, the brake as brake key part on the intelligent monitoring device
Disk is led to the generation and deterioration of brake disc fire check, is eventually led to brake due to the effect by uneven temperature and application circulation
Disk failure, therefore, it is very crucial that the thermal force and heat distribution situation that accurately can bear to brake disc, which are monitored,.
Utility model content
The purpose of this utility model is in view of the problems of the existing technology, to provide a kind of intelligence for industrial brake
Monitoring system.
In order to achieve the above purposes, the technical solution adopted by the utility model is:
A kind of intelligent monitor system for industrial brake, comprising: data storage cell, CPU, audio alert unit,
LED display unit, data communication units, several detection ports；
The CPU generates monitoring data for acquiring several described detection ports.
The data storage cell be used to store intelligent monitor system initiation parameter and CPU receive and/or issue
Data information；The initiation parameter includes: the threshold value of clamping force, the threshold value of revolving speed, the threshold value of pad wear degree, liner temperature
The threshold value of degree, the threshold value of pusher stroke, threshold value of braking moment etc.；The threshold value of these available parameters of CPU, simultaneously
The parameter can also be delivered to electric terminal, electric terminal can modify to the parameter of above-mentioned initialization；
The audio alert unit and LED display unit are used for voice reminder and screen is shown, the data communication units
For realizing the both-way communication of intelligent system for monitoring and electric terminal.
Further, function button is respectively equipped on the audio alert unit and the LED display unit；By described
Function button can at any time close display screen or audio alert is closed.
Further, several described detection ports include infrared thermal imaging detection port, clamping force detection port, revolving speed
Detect port, pad wear detection port, liner temperature detection port, pusher stroke detection port；Respectively with the CPU
Electrical connection；
It is detected by being mounted on the infrared thermal imaging detector near brake infrared thermal imaging detection port；
The infrared thermal imaging detector be it is contactless, can survey the heat distribution of entire brake disc, record the process entirely braked, be formed
Image；It is formed by image information and is delivered to CPU by data communication units, CPU is analyzed and handled；According to the knot of detection
Fruit further can be handled；
Clamping force detection port is detected by the opening and closing of brake caliper and the pressure sensor on brake disc, institute
State pressure sensor can be equipped with several, by being read out to the pressure value between brake caliper and brake disc, CPU into
Row processing, judgement are currently for disconnecting, step up or the state of failure；
Further, there are M convex block or hole on brake disc, the rotating speed measuring port passes through the pulse detection on brake disc
Switch is detected；Brake disc often turns over one week, and sensor issues M pulse, and system is failing edge detection.Revolving speed are as follows: n=
Σ N/ (MT), T are the sampling period, and M is natural number, are initially 500ms, and Σ N is the pulse sum sampled in the sampling period.
The pad wear detection port is detected by the opening and closing of pad wear sensor；
The temperature that the liner temperature detection port is padded according to the display of Pt100 temperature sensor signal；
The pusher stroke detection port installs pusher status switch or stroke sensor in pusher tailpiece of the piston rod,
To detect the stroke of pusher.
Further, the data communication units are usb communication module, GPRS communication module, WiFi communication module, bluetooth
Module it is any.
Further, the electric terminal can be computer or the upper equipment of PLC.
Further, which further includes brake force collection port；By the pin shaft power for detecting the lever construction of brake
Measurement braking moment indirectly；The brake force collection port further includes brake status detection switch, to detect braking number,
The brake status detection switch is often opened a sluice gate, primary complete movement of closing a floodgate is primary braking.
Further, the braking moment is T=kF+b, and wherein k and b is setting value, and k and b can pass through key and screen
Curtain modification；F is the dynamometry value of bearing pin sensor, and the range of bearing pin sensor is separately set；
Further, which further includes micro-control unit, and the input terminal of the micro-control unit connects the CPU, institute
The output end for stating micro-control unit connects the LED display and audio alert unit；Compared with prior art, the utility model
Using a CPU and micro-control unit (MCU), it is connected between the two by RS485, CPU can concentrate all data to monitor
Whole system, and MCU is merely responsible for display and audio alert effect, the working efficiency of such system will greatly improve.
The utility model is used for the course of work of the intelligent monitor system of industrial brake are as follows: opens the intelligent monitoring system
The button of system, infrared thermal imaging detection port, clamping force detection port, rotating speed measuring port, pad wear detection port,
Liner temperature detection port, pusher stroke detection port and brake force collection port are respectively to the related biography set on the brake
Sensor, instrument carry out data acquisition, collected data-signal are transmitted to CPU by data communication units, the CPU is logical
It crosses and obtains initiation parameter from data storage cell, the initiation parameter includes the threshold value for the temperature that brake allows, folder
Threshold value, the threshold value of revolving speed, pad wear degree threshold value, threshold value of liner temperature of clamp force etc., by collected data with it is above-mentioned
Corresponding parameter is compared, it is determined whether is lower than or is exceeded preset threshold value, to judge whether the component of each section is in
Workable state；The LED display shows the data of the data and initialization that monitor, and operator can intuitively look into
It sees, the audio alert unit can carry out audio alert to improper component, remind operator in time, pass through data communication units
It may be implemented the two-way communication of intelligent monitor system and computer or programmable controller (PLC) upper equipment, operator can be with
By the working condition of each component of electric terminal real time inspection brake, while operator can also be by right on electric terminal
The parameter of intelligent monitor system work is configured.
Compared with prior art, the utility model has the beneficial effects that (1) the utility model be equipped with LED display unit and
Audio alert unit is carried out while being reminded in terms of vision and the sense of hearing two, while the environment according to locating for operator can pass through
Function button above closes voice at any time or screen is shown；(2) the utility model is used to store by data storage cell
The data information that the initiation parameter and CPU of intelligent monitor system are received and/or issued；The timely record to parameter may be implemented
And it updates；(3) region of interest of brake can be detected simultaneously by several detection ports, in particular, infrared heat
Image checking port obtains the thermograph of infrared thermal imaging detector output, and the entire temperature of brake disc is examined in realization
It surveys；Improve the safety of brake；(4) intelligent system for monitoring may be implemented by data traffic element in this intelligent monitor system
With the both-way communication of electric terminal.
Detailed description of the invention
Fig. 1 is that a kind of each section connection relationship of intelligent monitor system for industrial brake of the utility model is illustrated
Figure；
In figure: 1, CPU；2, data storage cell；3, data communication units；4, audio alert unit；5, LED display is single
Member；6, micro-control unit；7, clamping force detects port；8, rotating speed measuring port；9, pad wear detection port；10, liner temperature
Degree detection port；11, pusher stroke detection port；12, brake force collection port；13, infrared thermal imaging detects port.
Specific embodiment
Below in conjunction with the attached drawing in the utility model, the technical solution of the utility model is clearly and completely retouched
It states, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.Based on this
Embodiment in utility model, those of ordinary skill in the art under the conditions of not making creative work it is obtained it is all its
Its embodiment, fall within the protection scope of the utility model.
As shown in Figure 1, a kind of intelligent monitor system for industrial brake, comprising: data storage cell 2, CPU1, language
Sound alarm unit 4, LED display unit 5, data communication units 3, infrared thermal imaging detects port 13, clamping force detects port 7,
Rotating speed measuring port 8, pad wear detection port 9, liner temperature detect port 10, pusher stroke detection port 11；Respectively
It is electrically connected with the CPU1；The CPU1 is used to acquire the data of several detection ports, and generates monitoring data.
The data storage cell 2 be a FIFO memory, for store intelligent monitor system initiation parameter and
The data information that CPU1 is received and/or issued；The initiation parameter includes: the threshold value of clamping force, the threshold value of revolving speed, liner
Threshold value, the threshold value of liner temperature, the threshold value of pusher stroke, the threshold value of braking moment of the degree of wear；CPU1 is also stored simultaneously
The data information received and sent every time, the threshold value of these available parameters of CPU1, while can also be by the parameter
It is delivered to PC, computer can modify to the parameter of above-mentioned initialization；
The audio alert unit 4 is used for voice reminder with LED display unit 5 and screen is shown, the audio alert list
Function button is respectively equipped on member 4 and the LED display unit 5；Display screen can be closed at any time by the function button
Or audio alert is closed.
The data communication units 3 for realizing intelligent system for monitoring and computer both-way communication.The data communication list
Member be usb communication module, GPRS communication module, WiFi communication module, bluetooth module it is any.
It is examined by being mounted on the infrared thermal imaging detector near brake infrared thermal imaging detection port 13
It surveys；The infrared thermal imaging detector be it is contactless, can survey the heat distribution of entire brake disc, record the process entirely braked,
Form image；It is formed by image information and is delivered to CPU1 by data communication units 3, CPU1 is braked according to image information acquisition
The maximum temperature of device is made comparisons with the max-thresholds of the brake temperature in FIFO memory；When detect temperature be higher than threshold value then
Voice reminder is issued, operator is reminded to carry out radiating treatment to brake；To reduce that brake disc temperature is excessively high and bring thing
Therefore.
Clamping force detection port 7 is detected by the opening and closing of brake caliper and the pressure sensor on brake disc,
The pressure sensor can be equipped with several, by being read out to the pressure value between brake caliper and brake disc,
CPU1 is handled, and judgement is currently for disconnecting, step up or the state of failure, and specific judgement obtains FIFO by CPU1
Preset data, compare in memory；
The rotating speed measuring port 8 is detected by the pulse detection switch on brake disc；Specifically, have on brake disc
M convex block or hole, brake disc often turn over one week, and sensor issues M pulse, and system is failing edge detection.Revolving speed are as follows: n=
Σ N/ (MT), T are the sampling period, and M is natural number, are initially 500ms, and Σ N is the pulse sum sampled in the sampling period.
The pad wear detection port 9 is detected by the opening and closing of pad wear sensor；
Temperature of the liner temperature detection port 10 according to Pt100 sensor signal display liner, PT100 temperature sensing
Device is a kind of instrument that temperature variable is converted to transmittable normalization output signal, is mainly used for industrial process temperature parameter
Measurement and control.PT100 temperature sensor is that collection temperature humidity is collected in integrated intelligence sensor, the acquisition range of temperature
Can be at -200 DEG C~+200 DEG C, environment temperature is generally in the application of industrial brake, -25 DEG C~+40 DEG C, relatively warm
Degree 100%；The temperature of liner is shown by acquisition Pt100 sensor signal in the present embodiment and is sent to CPU.
The pusher stroke detection port 11 installs pusher status switch or stroke sensing in pusher tailpiece of the piston rod
Device, to detect the stroke of pusher.
The system further includes brake force collection port 12；Pin shaft power by detecting the lever construction of brake measures indirectly
Braking moment；The braking moment is T=kF+b, and wherein k and b is setting value, and k and b can be modified by key and screen； F
Range for the dynamometry value of bearing pin sensor, bearing pin sensor is separately set；
Requirement of the utility model to braking moment is: the system can detecte brake disk rotating speed and brake force, by interior
Portion CPU1 is calculated, and exports AO signal, controls frequency converter or hydraulic proportion valve, to realize the torques such as permanent deceleration, revolving speed control function
Energy.It when the system failure, is exported by relay contact to computer, when the system failure, can record fault related data and failure hair
Raw time, the data power down are not lost, can be read by serial interface.When brake operation, system records the work of brake
Make number, according to often open a sluice gate, primary complete movement of closing a floodgate is that work times are primary.
The brake force collection port 12 further includes brake status detection switch, to detect braking number, the system
Dynamic device state-detection switch is often opened a sluice gate, primary complete movement of closing a floodgate is primary braking.
The system further includes micro-control unit 6, and the input terminal of the micro-control unit 6 connects the CPU1, the micro-control
The output end of unit 6 processed connects the LED display unit 5 and audio alert unit 4；Compared with prior art, the present invention uses
One CPU1 (ARM) and a display MCU (Micro Control Unit, micro-control unit 6), pass through therebetween RS485
It is connected, CPU1 can concentrate all data monitoring whole systems, and micro-control unit 6 is merely responsible for display and audio alert is made
With the working efficiency of such system will greatly improve.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (9)
1. a kind of intelligent monitor system for industrial brake characterized by comprising data storage cell, CPU, voice
Alarm unit, LED display unit, data communication units, several detection ports；
The CPU generates monitoring data for acquiring several described detection ports；
The data that the data storage cell is used to store the initiation parameter of intelligent monitor system and CPU is received and/or issued
Information；
The audio alert unit and LED display unit are shown for voice reminder and screen；
The data communication units for realizing intelligent system for monitoring and electric terminal both-way communication.
2. a kind of intelligent monitor system for industrial brake according to claim 1, which is characterized in that described several
A detection port includes infrared thermal imaging detection port, clamping force detection port, rotating speed measuring port, pad wear test side
Mouth, liner temperature detect port, pusher stroke detection port, are electrically connected respectively with the CPU；
It is detected by being mounted on the infrared thermal imager near brake infrared thermal imaging detection port；
It is detected by brake caliper and the pressure sensor opening and closing on brake disc the clamping force detection port；
The rotating speed measuring port is detected by the pulse detection switch on brake disc；
The pad wear detection port is detected by the opening and closing of pad wear sensor；
The temperature that the liner temperature detection port is padded according to the display of Pt100 temperature sensor signal；
The pusher stroke detection port installs pusher status switch or stroke sensor in pusher tailpiece of the piston rod, to
Detect the stroke of pusher.
3. a kind of intelligent monitor system for industrial brake according to claim 1, which is characterized in that the voice
Function button is respectively equipped on alarm unit and the LED display unit.
4. a kind of intelligent monitor system for industrial brake according to claim 1, which is characterized in that the data
Communication unit is usb communication module, GPRS communication module, WiFi communication module, one kind of bluetooth module.
5. a kind of intelligent monitor system for industrial brake according to claim 1, which is characterized in that the electronics
Terminal can be computer or the upper equipment of PLC.
6. a kind of intelligent monitor system for industrial brake according to claim 1, which is characterized in that the system is also
Including brake force collection port；Pin shaft power by detecting the lever construction of brake measures braking moment indirectly；The braking
It further includes brake status detection switch that power, which acquires port, and to detect braking number, the brake status detection switch is every
It opens a sluice gate, primary complete movement of closing a floodgate is primary braking.
7. a kind of intelligent monitor system for industrial brake according to claim 2, which is characterized in that the brake
There are M convex block or hole on disk, brake disc often turns over one week, and sensor issues M pulse to the rotating speed measuring port, under
Drop is along detection, revolving speed are as follows: n=Σ N/ (MT)；Wherein, M is natural number, and T is the sampling period, is initially 500ms, and Σ N is to adopt
The pulse sum sampled in the sample period.
8. a kind of intelligent monitor system for industrial brake according to claim 6, which is characterized in that the braking
Torque is that T=kF+b, wherein k and b are setting value, and F is the dynamometry value of bearing pin sensor, and the range of bearing pin sensor is separately set
It is fixed.
9. a kind of intelligent monitor system for industrial brake according to claim 1-8, which is characterized in that
The system further includes micro-control unit, and the input terminal of the micro-control unit connects the CPU, the output of the micro-control unit
End connects the LED display and audio alert unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201821184879.XU CN208919170U (en) | 2018-07-25 | 2018-07-25 | A kind of intelligent monitor system for industrial brake |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821184879.XU CN208919170U (en) | 2018-07-25 | 2018-07-25 | A kind of intelligent monitor system for industrial brake |
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| CN208919170U true CN208919170U (en) | 2019-05-31 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111221367A (en) * | 2020-03-12 | 2020-06-02 | 合肥工业大学 | Control method of multifunctional actuator combining motor and controllable clutch |
| CN112196747A (en) * | 2020-10-28 | 2021-01-08 | 江门市英合创展电子有限公司 | Monitoring and control system of wind power generation equipment brake and wind power generation equipment |
-
2018
- 2018-07-25 CN CN201821184879.XU patent/CN208919170U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111221367A (en) * | 2020-03-12 | 2020-06-02 | 合肥工业大学 | Control method of multifunctional actuator combining motor and controllable clutch |
| CN111221367B (en) * | 2020-03-12 | 2021-08-17 | 合肥工业大学 | Control method of multifunctional actuator combining motor and controllable clutch |
| CN112196747A (en) * | 2020-10-28 | 2021-01-08 | 江门市英合创展电子有限公司 | Monitoring and control system of wind power generation equipment brake and wind power generation equipment |
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