CN207254519U - The control system of electrical meat mincer - Google Patents
The control system of electrical meat mincer Download PDFInfo
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- CN207254519U CN207254519U CN201720884587.6U CN201720884587U CN207254519U CN 207254519 U CN207254519 U CN 207254519U CN 201720884587 U CN201720884587 U CN 201720884587U CN 207254519 U CN207254519 U CN 207254519U
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Abstract
It the utility model is related to a kind of control system of electrical meat mincer, power module connects motor by controller, by the stopping and rotation of controller control motor, controller has current detection module, current comparing module, be delayed relay module, the current detection module is used for the operating current signal for detecting the motor, and compared with current threshold during by the current signal input current comparison module and the empty load of motor set in current comparing module, when the current signal be equal to or less than setting empty load of motor when current threshold when, power module of the cut-off signal to motor is sent after delay relay module delay some seconds, make electrical meat mincer autostop.The control system can automatically control intelligence stopping of the electrical meat mincer after the completion of normal work, and running parameter of electrical meat mincer etc. is shown by liquid crystal display.
Description
Technical field
A kind of electrical meat mincer is the utility model is related to, especially a kind of control system of electrical meat mincer, belongs to electronic
Meat grinder control technology field.
Background technology
The control system and method for the electrical meat mincer of the prior art mainly have two kinds：It is a kind of that speed governing is carried out to driving motor
Control, optimal driving rotating speed is provided according to the processing request of different type meat material.Such as patent announcement number：CN103056009A,
A kind of disclosed new Multifunctional meat chopper and its control method, including switched reluctance variable speed machine controller, switching magnetic-resistance
Speed regulating motor, Multifunctional control panel, the input terminal of switched reluctance variable speed machine are connected with switched reluctance variable speed machine controller,
Its output shaft is connected with Two Grade Column Gear Reducer, i.e., meat grinder is driven using switched reluctance variable speed machine, switching magnetic-resistance tune
Speed motor uses digital control scheme.Multifunctional meat chopper of the present invention adjusts drive system using digital control scheme
Speed control, optimal driving rotating speed is provided according to the processing request of different type meat material, real respectively under thick strand or smart strand pattern
Now to the processing and fabricating of the different meat material such as beef, pork and mutton.It is another that overload protection is carried out to driving motor, by driving
The current detecting of dynamic motor starts the action command of overload protection, avoids driving motor therefore overload producing super-high-current and making it
Electronic circuit part is damaged and thus triggers security incident.Such as patent publication No.：CN201179470Y, a kind of disclosed tool
There are the meat grinder of overload protection function, the overload protection module of motor current supply circuit connection, which includes order
The current detection circuit of concatenation, compare amplifying circuit, motor monitoring module and motor steering controling circuit；The current detecting electricity
Road is used for the current signal for detecting the motor, which is exaggerated processing and with presetting in the relatively amplifying circuit
Threshold value be compared, when the current signal exceedes default threshold value, the relatively amplifying circuit is to the motor monitoring mould
Block sends signal, then the motor monitoring module controls the motor steering controling circuit to send startup overload to the motor and protects
The action command of shield.
Therefore, meat grinder currently on the market is also without a kind of control system and method, to realize meat grinder in normal work
Intelligent start/stop control in the case of work, and the working status and presentation of information of meat grinder.Shutdown manually is typically needed
Stop the work of meat grinder, the work state information of meat grinder does not have display function.
The content of the invention
The utility model is to solve technical problem existing in the prior art, and provides a kind of control system of electrical meat mincer
System, which can automatically control intelligence stopping of the electrical meat mincer after the completion of normal work, and pass through liquid crystal display
Show running parameter of electrical meat mincer etc..
To achieve the above object, the technical solution of the utility model is：A kind of control system of electrical meat mincer, including electricity
Mechanical, electrical source module, the power module connect motor by controller, are stopped and are rotated, the control by controller control motor
Utensil processed has current detection module, and current comparing module, delay relay module, the current detection module is used to detect described
The operating current signal of motor, and the motor set in the current signal input current comparison module and current comparing module is empty
Current threshold during load is compared, when the current signal be equal to or less than setting empty load of motor when current threshold when, institute
Power module of the cut-off signal to motor is sent after stating delay relay module delay some seconds, makes electrical meat mincer autostop.
The delay relay module is adjustable delay power-off modular, its adjustable delay time is 5 ~ 20 seconds.
The current comparing module is additionally provided with current of electric value range during Minced Steak, the electricity when the current signal is in Minced Steak
In electromechanics stream value range, the controller control motor remains in operation.
The current comparing module is additionally provided with motor current overload threshold value during Minced Steak, when the current signal is more than default
During current overload threshold value, the controller sends the action command signal for starting overload protection to power module, makes motor immediately
Stop operating.
The controller is arranged on the liquid crystal display on electrical meat mincer by display module connection, for showing motor
Main story, reversion, high speed, low speed, autostop count down information.
The effective of the utility model be：
Electric current difference during electric current and Minced Steak during due to empty load of motor is bigger, and the utility model defines current range
Judge that meat grinder is in unloaded or working status, if it is determined that being working status, remain in operation, if it is determined that being unloaded shape
State, power supply is automatically cut off after some seconds, using the change of meat grinder operating current, to control meat grinder autostop.And it is furnished with
Liquid crystal display shows the information such as main story, reversion, high speed, minuent, autostop countdown.Therefore, the utility model and the prior art
Compare, have the characteristics that：
1. do not have to after having twisted meat by shutdown switch so that machine keeps clean, sanitary；
2. nobody looks after autostop, more energy saving；
3. liquid crystal display makes one the convenient working status for understanding meat grinder.
Brief description of the drawings
Fig. 1 is the control system schematic diagram of the electrical meat mincer of the utility model；
Fig. 2 device system diagrams in order to control；
Fig. 3 device control flow charts in order to control.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of control system of electrical meat mincer, including motor, power module, head, liquid crystal display.Power supply
Module connects motor by controller, by the stopping and rotation of controller control motor.Controller is set by display module connection
The liquid crystal display on electrical meat mincer is put, for showing the main story of motor, reversion, high speed, low speed, autostop countdown
Information.
Such as Fig. 2, shown in 3, controller has current detection module, current comparing module, delay relay module etc..Electric current is examined
The operating current signal that module is used to detect the motor is surveyed, and the current signal input current comparison module, electric current are compared
In module set empty load of motor when current threshold, Minced Steak when current of electric value range, Minced Steak when motor current overload threshold
Value.When the current signal surveyed be equal to or less than setting empty load of motor when current threshold when, if delay relay module delay
Power module of the cut-off signal to motor is sent after the dry second, makes electrical meat mincer autostop.When the current signal surveyed is being set
In current of electric value range during fixed Minced Steak, controller control motor remains in operation.Preset when the current signal surveyed exceedes
Current overload threshold value when, controller send start overload protection action command signal to power module, motor is stopped immediately
Rotation stop is moved.Delay relay module is adjustable delay power-off modular, its adjustable delay time is 5 ~ 20 seconds.
It is messy on meat defensive position has been twisted using the control system of the utility model, at this moment it need not be opened with hand by stopping
Close, autostop after 10 seconds so that electrical meat mincer keeps clean, sanitary.In Minced Steak, when there is other things away from keyboard one
Meeting, at this moment need not wait the meat in head to twist or stopped Minced Steak, after the meat in head inner cavity has twisted, stop automatically after 10 seconds
Machine, it is more energy saving.
Claims (5)
1. a kind of control system of electrical meat mincer, including motor, power module, it is characterised in that：The power module passes through
Controller connects motor, and by the stopping and rotation of controller control motor, the controller has current detection module, electric current ratio
Compared with module, delay relay module, the current detection module is used to detecting the operating current signal of the motor, and by the electricity
Compared with flowing current threshold of the signal input current comparison module when empty load of motor set in current comparing module, when this
During current threshold when current signal is equal to or less than the empty load of motor of setting, the delay relay module is delayed after some seconds and sends out
Go out power module of the cut-off signal to motor, make electrical meat mincer autostop.
2. the control system of electrical meat mincer according to claim 1, it is characterised in that：The delay relay module is can
Delay cut-off module is adjusted, its adjustable delay time is 5 ~ 20 seconds.
3. the control system of electrical meat mincer according to claim 1, it is characterised in that：The current comparing module is also set
There is current of electric value range during Minced Steak, in the current of electric value range when the current signal is in Minced Steak, the controller control
Motor processed remains in operation.
4. the control system of electrical meat mincer according to claim 1, it is characterised in that：The current comparing module is also set
There is motor current overload threshold value during Minced Steak, when the current signal exceedes default current overload threshold value, the controller hair
Go out to start the action command signal of overload protection to power module, motor is stopped operating immediately.
5. according to the control system of any electrical meat mincers of claim 1-4, it is characterised in that：The controller passes through
Display module connection is arranged on liquid crystal display on electrical meat mincer, for show the main story of motor, reversion, high speed, low speed,
Autostop count down information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720884587.6U CN207254519U (en) | 2017-07-20 | 2017-07-20 | The control system of electrical meat mincer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720884587.6U CN207254519U (en) | 2017-07-20 | 2017-07-20 | The control system of electrical meat mincer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207254519U true CN207254519U (en) | 2018-04-20 |
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ID=61926792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720884587.6U Active CN207254519U (en) | 2017-07-20 | 2017-07-20 | The control system of electrical meat mincer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108465545A (en) * | 2018-05-07 | 2018-08-31 | 浙江帅康电气股份有限公司 | The garbage pulverator of work functions is automatically stopped with zero load |
-
2017
- 2017-07-20 CN CN201720884587.6U patent/CN207254519U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108465545A (en) * | 2018-05-07 | 2018-08-31 | 浙江帅康电气股份有限公司 | The garbage pulverator of work functions is automatically stopped with zero load |
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