CN208092524U - A kind of pulverizer vibration monitor system - Google Patents
A kind of pulverizer vibration monitor system Download PDFInfo
- Publication number
- CN208092524U CN208092524U CN201820657435.7U CN201820657435U CN208092524U CN 208092524 U CN208092524 U CN 208092524U CN 201820657435 U CN201820657435 U CN 201820657435U CN 208092524 U CN208092524 U CN 208092524U
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- pulverizer
- plc
- vibration
- vibrating sensor
- monitor system
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- Disintegrating Or Milling (AREA)
Abstract
The utility model is related to residual paper money to destroy equipment technical field, more particularly to a kind of pulverizer vibration monitor system.It includes vibrating sensor, PLC and frequency converter；The vibrating sensor is connect with the PLC, and the vibrating sensor is used to monitor the vibration of pulverizer；The frequency converter is connect with the feeding motor of the PLC, the pulverizer respectively, the instruction for receiving the PLC, and the rotating speed of the feeding motor is controlled according to instruction.Pulverizer vibration monitor system provided by the utility model realizes the real-time monitoring and control for crushing machine vibration using vibrating sensor, PLC and frequency converter.
Description
Technical field
The utility model is related to residual paper money to destroy equipment technical field, more particularly to a kind of pulverizer vibration monitor system.
Background technology
Pulverizer is the heavy components in residual paper money destruction equipment, is conducted oneself with dignity more than 2 tons.High speed rotation when work, utilizes installation
Residual paper money is cut into the satisfactory fragment of size by the relative motion of shell knife and plug knife in pulverizer,
Realize that residual paper money destroys function.The vibration that pulverizer generates is very big, all to component wear, cutter life, destruction ability etc.
It will produce prodigious influence.Pulverizer engine base, shell may be made to crack when serious, influence equipment operational safety.
It is vibrated to reduce, is currently that vibration absorber is installed between the four support lower margins and mounting platform of pulverizer.This is
From purely mechanic angle slowing down vibration amplitude.Vibration under this vibration damping mode is not limited, cannot monitoring vibration amount in real time,
Adjustment can not be controlled to vibration.
Utility model content
The purpose of this utility model is to provide a kind of pulverizer vibration monitor systems, can not be real to solve existing pulverizer
When the problem of its vibration is monitored and controlled.
The purpose of this utility model is realized by following technical proposals：
A kind of pulverizer vibration monitor system comprising vibrating sensor, PLC and frequency converter；The vibrating sensor with
The PLC connections, the vibrating sensor are used to monitor the vibration of pulverizer；The frequency converter respectively with the PLC, the powder
The feeding motor of broken machine connects, the instruction for receiving the PLC, and the rotating speed of the feeding motor is controlled according to instruction.
Further, the vibrating sensor is mounted on the engine base of the pulverizer.
Further, amplifier is equipped between the vibrating sensor and the PLC, the amplifier by described for shaking
The vibration signal amplification that dynamic Sensor monitoring arrives.
Further, further include breaker, the breaker connects with the crushing motor of the PLC and the pulverizer respectively
It connects, the breaker is used to crush the power supply circuit of motor described in the instruction switching according to the PLC.
Further, further include current inductor, the current inductor is connect with the PLC, the current inductor
For monitoring the electric current on the power supply circuit for crushing motor.
Further, the current inductor is Hall current sensor.
Further, further include alarm, the alarm is connect with the PLC.
Further, the alarm is audible-visual annunciator.
Further, further include signal transmission device and client；The signal transmission device respectively with the PLC, the visitor
Family end connects, and the signal transmission device is used to the PLC data-signals received being sent to the client.
Further, the vibrating sensor is acceleration induction device.
The utility model has the following advantages that compared with prior art：
1. pulverizer vibration monitor system described in the utility model comprising vibrating sensor, PLC and frequency converter；It is described
Vibrating sensor is connect with the PLC, and the vibrating sensor is used to monitor the vibration of pulverizer；The frequency converter respectively with institute
The feeding motor connection of PLC, the pulverizer, the instruction for receiving the PLC are stated, and the feeding electricity is controlled according to instruction
The rotating speed of machine；The vibrating sensor can monitor the vibration of the pulverizer in real time, and vibration signal be passed to described
PLC, the PLC comparison vibration signal numerical value and setting vibration threshold, if vibration signal numerical value is more than setting vibration threshold, institute
It states PLC and issues instruction to the frequency converter, reduce the feeding motor rotating speed of the pulverizer, reduce the grinder feeding
Speed, and then the pulverizer load is reduced, vibration is reduced, realizes the real time monitoring for crushing machine vibration and control.
2. vibrating sensor described in the utility model is mounted on the engine base of the pulverizer；The engine base of the pulverizer is
The most sensitive area of vibration of pulverizer, here by vibrating sensor installation so that vibration monitoring is more accurate.
Description of the drawings
Fig. 1 is pulverizer vibration monitor system electrical connection diagram described in the utility model.
Specific implementation mode
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
The every other embodiment that field those of ordinary skill is obtained without making creative work, belongs to this practicality
Novel protected range.
It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for description purposes only, and are not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition
The concrete meaning of language in the present invention.
Referring to Fig. 1, a kind of pulverizer vibration monitor system comprising vibrating sensor, PLC and frequency converter；The vibration
Sensor is connect with the PLC, and the vibrating sensor is used to monitor the vibration of pulverizer；The frequency converter respectively with it is described
The feeding motor connection of PLC, the pulverizer, the instruction for receiving the PLC, and the feeding motor is controlled according to instruction
Rotating speed；The vibrating sensor can monitor the vibration of the pulverizer in real time, and vibration signal is passed to the PLC,
The PLC comparison vibration signal numerical value and setting vibration threshold, it is described if vibration signal numerical value is more than setting vibration threshold
PLC is issued to the frequency converter and is instructed, and reduces the feeding motor rotating speed of the pulverizer, reduces the grinder feeding speed
Degree, and then the pulverizer load is reduced, vibration is reduced, realizes the real time monitoring for crushing machine vibration and control；The PLC
As programmable logic controller (PLC) is a kind of exclusively for the digital operation Department of Electronics for applying and designing in industrial settings
System.
Referring to Fig. 1, vibrating sensor described in the utility model is mounted on the engine base of the pulverizer；The pulverizer
Engine base is the most sensitive area of vibration of pulverizer, here by vibrating sensor installation so that vibration monitoring is more accurate.
Referring to Fig. 1, amplifier is equipped between vibrating sensor described in the utility model and the PLC, the amplifier is used
In the vibration signal amplification for monitoring the vibrating sensor；The amplifier amplifies the vibration signal of faint variation, institute
It states PLC and obtains amplified vibration signal so that the utility model control is sensitiveer, accurate.
Referring to Fig. 1, the utility model further includes breaker, the breaker respectively with the PLC and the pulverizer
Motor connection is crushed, the breaker is used to crush the power supply circuit of motor described in the instruction switching according to the PLC；If institute
It states the vibration signal numerical value that PLC is received and is more than setting vibration mark value, then the PLC sends to the breaker and instructs, institute
State the power supply circuit of the crushing motor of pulverizer described in circuit breaker trip so that the crushing motor is stopped, and prevents
Vibrate excessive cause the accident.
Referring to Fig. 1, the utility model further includes current inductor, and the current inductor is connect with the PLC, the electricity
Stream inductor is used to monitor the electric current on the power supply circuit for crushing motor；The current inductor believes the electric current monitored
The PLC number is passed to, the current signal numerical value and the rated current numerical value for crushing motor that the PLC comparisons receive,
If current signal numerical value is less than rated current numerical value, i.e., the described pulverizer is in underloading or scarce material state, then the PLC is to described
Frequency converter publication instruction, increases the feeding motor rotating speed, increases charging rate, reduce the pulverizer light running time,
Improve the pulverizer crush efficiency；If current signal numerical value is more than rated current numerical value, i.e., the described pulverizer is in overload shape
State, then the PLC issue and instruct to the frequency converter, reduce the feeding motor rotating speed, reduce charging rate, prevent the powder
Broken machine overload operating time is long, and the pulverizer is caused to damage；This makes it possible to obtain, while monitoring the vibration letter of the pulverizer
Number and it is described crush motor current signal realize the pulverizer in the case where the vibration of the pulverizer is met the requirements
The maximization of crush efficiency.
Referring to Fig. 1, current inductor described in the utility model is Hall current sensor；Hall current sensor is non-connects
Detection is touched, it can measure the electric current of random waveform, have many advantages, such as that high certainty of measurement, the linearity are good, dynamic property is good.
Referring to Fig. 1, the utility model further includes alarm, and the alarm is connect with the PLC；When the PLC is received
When the vibration signal numerical value arrived is more than setting vibration threshold, the PLC is issued to the alarm and is instructed, and the alarm opens
It is dynamic, issue warning message.
Referring to Fig. 1, alarm described in the utility model is audible-visual annunciator；Audible-visual annunciator can be two kinds with sound release, light
Warning message, because the pulverizer will produce larger noise when working, light warning message is convenient for user in noise circumstance
Receive warning message.
Referring to Fig. 1, the utility model further includes signal transmission device and client；The signal transmission device respectively with it is described
PLC, client connection, the signal transmission device are used to the PLC data-signals received being sent to the client
End；The client can be mobile phone, apparatus such as computer, and the utility model user can monitor institute in real time by the client
State the vibrational state of pulverizer.
Referring to Fig. 1, vibrating sensor described in the utility model is acceleration induction device；The pulverizer includes high speed rotation
Component, the vibration frequency of generation is high, and in high-frequency range, oscillation intensity is directly proportional to vibration acceleration, and vibration acceleration is anti-
The size of impact force is reflected；Therefore it to precisely monitor the oscillation intensity of the pulverizer, needs to come using acceleration induction device
Monitor the vibration of the pulverizer.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it
System；Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should
Understand：It still can be with technical scheme described in the above embodiments is modified, either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of pulverizer vibration monitor system, it is characterised in that：Including vibrating sensor, PLC and frequency converter；The vibration passes
Sensor is connect with the PLC, and the vibrating sensor is used to monitor the vibration of pulverizer；The frequency converter respectively with the PLC,
The feeding motor of the pulverizer connects, the instruction for receiving the PLC, and controls turning for the feeding motor according to instruction
Speed.
2. pulverizer vibration monitor system according to claim 1, it is characterised in that：The vibrating sensor is mounted on institute
It states on the engine base of pulverizer.
3. pulverizer vibration monitor system according to claim 1, it is characterised in that：The vibrating sensor with it is described
Amplifier is equipped between PLC, the vibration signal that the amplifier is used to monitor the vibrating sensor amplifies.
4. pulverizer vibration monitor system according to claim 1, it is characterised in that：Further include breaker, the open circuit
Device is connect with the crushing motor of the PLC and the pulverizer respectively, the breaker be used for it is logical according to the instruction of the PLC,
The disconnected power supply circuit for crushing motor.
5. pulverizer vibration monitor system according to claim 4, it is characterised in that：Further include current inductor, it is described
Current inductor is connect with the PLC, and the current inductor is used to monitor the electric current on the power supply circuit for crushing motor.
6. pulverizer vibration monitor system according to claim 5, it is characterised in that：The current inductor is Hall electricity
Flow sensor.
7. pulverizer vibration monitor system according to claim 1, it is characterised in that：Further include alarm, the alarm
Device is connect with the PLC.
8. pulverizer vibration monitor system according to claim 7, it is characterised in that：The alarm is sound-light alarm
Device.
9. according to any pulverizer vibration monitor systems of claim 1-8, it is characterised in that：It further include signal transmission device
And client；The signal transmission device is connect with the PLC, the client respectively, and the signal transmission device is used for will be described
The data-signal that PLC is received is sent to the client.
10. according to any pulverizer vibration monitor systems of claim 1-8, it is characterised in that：The vibrating sensor
For acceleration induction device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820657435.7U CN208092524U (en) | 2018-05-03 | 2018-05-03 | A kind of pulverizer vibration monitor system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820657435.7U CN208092524U (en) | 2018-05-03 | 2018-05-03 | A kind of pulverizer vibration monitor system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208092524U true CN208092524U (en) | 2018-11-13 |
Family
ID=64052080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820657435.7U Active CN208092524U (en) | 2018-05-03 | 2018-05-03 | A kind of pulverizer vibration monitor system |
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| Country | Link |
|---|---|
| CN (1) | CN208092524U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112914388A (en) * | 2021-01-18 | 2021-06-08 | 深圳市瑞泰易生活科技有限公司 | Cooking machine and vibration protection method thereof |
| CN112947638A (en) * | 2021-01-29 | 2021-06-11 | 四川省古月方食品有限公司 | Automatic control system for seasoning production and processing |
| CN115121360A (en) * | 2022-06-28 | 2022-09-30 | 华夏生生药业(北京)有限公司 | Improved current monitoring device for pulverizer |
| CN115744311A (en) * | 2022-12-06 | 2023-03-07 | 包头市明芯科技有限公司 | Crushing and sucking machine, and negative-pressure crushing and sucking system and method for block materials |
-
2018
- 2018-05-03 CN CN201820657435.7U patent/CN208092524U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112914388A (en) * | 2021-01-18 | 2021-06-08 | 深圳市瑞泰易生活科技有限公司 | Cooking machine and vibration protection method thereof |
| CN112947638A (en) * | 2021-01-29 | 2021-06-11 | 四川省古月方食品有限公司 | Automatic control system for seasoning production and processing |
| CN115121360A (en) * | 2022-06-28 | 2022-09-30 | 华夏生生药业(北京)有限公司 | Improved current monitoring device for pulverizer |
| CN115744311A (en) * | 2022-12-06 | 2023-03-07 | 包头市明芯科技有限公司 | Crushing and sucking machine, and negative-pressure crushing and sucking system and method for block materials |
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