CN206030033U - Prevent stifled meat slices machine of cutting - Google Patents
Prevent stifled meat slices machine of cutting Download PDFInfo
- Publication number
- CN206030033U CN206030033U CN201620940257.XU CN201620940257U CN206030033U CN 206030033 U CN206030033 U CN 206030033U CN 201620940257 U CN201620940257 U CN 201620940257U CN 206030033 U CN206030033 U CN 206030033U
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- China
- Prior art keywords
- motor
- circuit
- unit
- comparing unit
- meat slicer
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Abstract
The utility model provides a prevent stifled meat slices machine of cutting, the stifled control circuit that changes of includes the mutual -inductor, is coupled in the excitation coil of motor for the collect motor operating current, the conversion unit is coupled in the mutual -inductor, and the work current switchover that will gather becomes operating voltage, comparing element is coupled the conversion unit, disposes reference voltage, when operating voltage is greater than reference voltage, and the stifled transfering the letter of output number, the switch unit is coupled motor corotation circuit and motor reversal circuit, and when the stifled transfering the letter of comparing element output, the control motor carries out the antiport. At first, motor corotation circuit and motor reversal circuit are comparatively common circuit among the motor control circuit, if and during the section, lead to power consumption, and the size of this design through mutual -inductor collection excitation current to judge whether there is stereoplasm impurity, and the switching between driving motor corotation circuit and the motor reversal circuit in the time can't cutting, will make the motor reversal move back the sword, so, avoid transshipping, can play energy -conserving effect simultaneously.
Description
Technical field
The present invention relates to cooking appliance, is more particularly to a kind of meat slicer.
Background technology
Meat slicer is the machinery of the uniform and thin tissue of cutting, organizes and is supported with hard paraffin or other materials, often
Cut, the gradient of thickness device is usually 1 micron.It is logical
Crossing motor drives meat cutter movement to move meat cutter, carries out meat cutting action, and generally speaking will not produce problem, but
If foreign body or hard muscles and bones meat, easily cause during meat cutter is expert at and cuts, the cutting force of needs increases so that motor
Load increases, and easily causes motor overload rotation so that waste of energy.
The content of the invention
In view of this, it is an object of the present invention to provide a kind of anti-blocking meat slicer.
In order to solve above-mentioned technical problem, the technical scheme is that：
A kind of anti-blocking meat slicer, including motor and slicing tool bit, the motor drive the slicing tool bit work with
Section is completed, also including stall control circuit, the stall control circuit includes
Transformer, is coupled to the magnet exciting coil of motor, for gathering motor working current；
Conversion unit, is coupled to transformer, and the operating current of collection is converted into running voltage；
Comparing unit, couples conversion unit, is configured with reference voltage, and when running voltage is more than reference voltage, output is stifled
Rotaring signal；
Motor prograde circuit, rotates forward for controlled motor；
Motor reversal circuit, inverts for controlled motor；
Switch unit, coupling motor prograde circuit and motor reversal circuit, when comparing unit exports stall signal, control
Motor is rotated backward.First, motor prograde circuit and motor reversal circuit are electricity relatively conventional in circuit for controlling motor
Road, and if when cutting into slices, there is impurity, then it is very easy to cause overload, causes kwh loss, and the design passes through transformer
The size of collection exciting current, to judge whether hard impurity, and motor prograde circuit and motor reversal circuit it
Between switching, so, when being cut, motor reversal withdrawing will be caused, so, it is to avoid overload, together
When can play energy-saving effect.
Further, the comparing unit includes first resistor, second resistance and the 3rd resistor for being series at power supply, institute
The node for stating first resistor and second resistance coupling provides reference voltage.
Further, the 3rd resistor is adjustable resistance.
Further, the switch unit includes single-pole double-throw switch (SPDT) and edging trigger circuit, the edging trigger electricity
Road couples the comparing unit, the output signal of the controlled edging trigger circuit of the single-pole double-throw switch (SPDT).
Further, also including indicating member, indicating member couples the comparing unit, and the indicating member includes finger
Show lamp, when the comparing unit exports stall signal, the display lamp work.
Further, also including Alarm Unit, Alarm Unit couples the comparing unit, and the Alarm Unit includes honeybee
Ring device, when the comparing unit exports stall signal, the buzzer work.
Further, the converting unit includes translated resistance, and the translated resistance couples the defeated of one end coupling transformer
Go out end, other end ground connection.
Further, the translated resistance is also parallel with conversion electric capacity.
Further, the comparing unit includes comparator.
Further, the stall control circuit also includes delay unit, couples comparing unit, the delay unit configuration
There is the first Preset Time, when stall signal is received, output stalling signal after first Preset Time of delay unit time delay；
Stalling contact, between coupling motor and power supply, is controlled by stalling signal and jumps disconnected connection between the motor and power supply.
The technology of the present invention effect major embodiment is in the following areas：First, motor prograde circuit and motor reversal circuit are electricity
Relatively conventional circuit in machine control circuit, and if when cutting into slices, there is impurity, then it is very easy to cause overload, causes electricity
Amount loss, and the design is by the size of transformer collection exciting current, to judge whether hard impurity, and motor
Switching between prograde circuit and motor reversal circuit, so, when being cut, will cause motor reversal to move back
Knife, so, it is to avoid overload, while energy-saving effect can be played.
Description of the drawings
Fig. 1：Schematic structural view of the invention；
Fig. 2：Circuit topology schematic diagram of the present invention；
Fig. 3：Comparing unit structural representation of the present invention.
Reference：1st, slicing tool bit；100th, motor；101st, transformer；102nd, conversion unit；103rd, comparing unit；
104th, delay unit；105th, indicating member；106th, Alarm Unit；107th, edging trigger circuit；108th, motor prograde circuit；109、
Motor reversal circuit.
Specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail, so that technical solution of the present invention is more
Should be readily appreciated that and grasp.
A kind of anti-blocking meat slicer, including motor 100 and slicing tool bit 1, the motor 100 drives the slicing tool bit
To complete section, also including stall control circuit, the stall control circuit includes for 1 work
Transformer 101, is coupled to the magnet exciting coil of motor 100, for gathering 100 operating current of motor；
Conversion unit 102, is coupled to transformer 101, and the operating current of collection is converted into running voltage；
Comparing unit 103, couples conversion unit 102, is configured with reference voltage, when running voltage is more than reference voltage,
Output stall signal；The comparing unit 103 includes first resistor, second resistance and the 3rd resistor for being series at power supply, institute
The node for stating first resistor and second resistance coupling provides reference voltage.The 3rd resistor is adjustable resistance.It is connected to and compares
Device, compares the size of two voltages by comparator, exports stall signal, stall signal by as the NPN pipes in Fig. 2 or after
Electric apparatus coil is exported, control correspondence contact action.
100 prograde circuit of motor, rotates forward for controlled motor 100；100 circuit for reversing of motor, it is anti-for controlled motor 100
Turn；By the setting of prograde circuit and circuit for reversing, can in normal work any switching laws.
Switch unit, couples 100 circuit for reversing of 100 prograde circuit of motor and motor, when the output stall letter of comparing unit 103
Number when, controlled motor 100 is rotated backward.First, 100 prograde circuit of motor and 100 circuit for reversing of motor are controlled for motor 100
Relatively conventional circuit in circuit processed, and if when cutting into slices, there is impurity, then it is very easy to cause overload, causes electricity to damage
Consumption, and the design gathers the size of exciting current by transformer 101, to judge whether hard impurity, and motor
Switching between 100 circuit for reversing of 100 prograde circuits and motor, so, when being cut, will cause motor
100 reversion withdrawings, so, it is to avoid overload, while energy-saving effect can be played.
In another embodiment, with reference to shown in Fig. 1, the switch unit includes single-pole double-throw switch (SPDT) and edging trigger electricity
Road 107, the edging trigger circuit 107 couple the comparing unit 103, the controlled edging trigger of the single-pole double-throw switch (SPDT)
The output signal of circuit 107.The switching of positive and negative rotation circuit is realized by single-pole double-throw switch (SPDT), it is ensured that enforcement it is reasonable.
And its control display lamp or buzzer work are relatively conventional control technologies, will not be described here.Also include
Indicating member 105, indicating member 105 couple the comparing unit 103, and the indicating member 105 includes display lamp, when described
During the output stall signal of comparing unit 103, the display lamp work.Alarm Unit 106, Alarm Unit 106 couple the comparison
Unit 103, the Alarm Unit 106 include buzzer, when the comparing unit 103 exports stall signal, the buzzing
Device works.The converting unit includes translated resistance, and the translated resistance couples the outfan that one end couples transformer 101, separately
One end is grounded.The translated resistance is also parallel with conversion electric capacity.The comparing unit 103 includes comparator.Conversion electric capacity can
Be by convert electric capacity for example have there are hardened debris when, equipment can be caused exciting current spike in short-term occur, but this
Individual is normal phenomenon, it is possible to which is eliminated by translated resistance, if long-time stall, will cause excitation electricity
Stream gradually increases.
In another embodiment, the stall control circuit also includes delay unit 104, and the setting of delay unit 104 can
To be the delay circuit consisted of 555 enumerators, delay time is 2S, for realizing the timely distance of withdrawing during stall, and
Realizing for delay circuit is more, touches charging time delay by simulation or time-delay relay coil realizes time delay, and here is not done
Repeat, couple comparing unit 103, the delay unit 104 is configured with the first Preset Time, when stall signal is received, institute
State output stalling signal after 104 the first Preset Time of time delay of delay unit；Stalling contact, between coupling motor 100 and power supply, receives
Control disconnected connection between the motor 100 and power supply is jumped in stalling signal.
Certainly, the above is the representative instance of the present invention, and in addition, the present invention can also have other various to be embodied as
The technical scheme that mode, all employing equivalents or equivalent transformation are formed, all falls within the scope of protection of present invention.
Claims (10)
1. a kind of anti-blocking meat slicer, including motor and slicing tool bit, the motor drives the slicing tool bit to work with complete
Into section, it is characterised in that also including stall control circuit, the stall control circuit includes
Transformer, is coupled to the magnet exciting coil of motor, for gathering motor working current；
Conversion unit, is coupled to transformer, and the operating current of collection is converted into running voltage；
Comparing unit, couples conversion unit, is configured with reference voltage, when running voltage is more than reference voltage, output stall letter
Number；
Motor prograde circuit, rotates forward for controlled motor；
Motor reversal circuit, inverts for controlled motor；
Switch unit, coupling motor prograde circuit and motor reversal circuit, when comparing unit exports stall signal, controlled motor
Rotated backward.
2. a kind of anti-blocking meat slicer as claimed in claim 1, it is characterised in that the comparing unit is included and is series at electricity
The node of the first resistor in source, second resistance and 3rd resistor, the first resistor and second resistance coupling provides reference voltage.
3. a kind of anti-blocking meat slicer as claimed in claim 2, it is characterised in that the 3rd resistor is adjustable resistance.
4. a kind of anti-blocking meat slicer as claimed in claim 1, it is characterised in that the switch unit includes that single-pole double throw is opened
Close and edging trigger circuit, the edging trigger circuit couples the comparing unit, the single-pole double-throw switch (SPDT) is controlled described
The output signal of edging trigger circuit.
5. a kind of anti-blocking meat slicer as claimed in claim 1, it is characterised in that also including indicating member, indicating member coupling
The comparing unit is connect, the indicating member includes display lamp, when the comparing unit exports stall signal, the instruction
Lamp works.
6. a kind of anti-blocking meat slicer as claimed in claim 1, it is characterised in that also including Alarm Unit, Alarm Unit coupling
The comparing unit is connect, the Alarm Unit includes buzzer, when the comparing unit exports stall signal, the buzzing
Device works.
7. a kind of anti-blocking meat slicer as claimed in claim 1, it is characterised in that
The converting unit includes translated resistance, and the translated resistance couples the outfan that one end couples transformer, another termination
Ground.
8. a kind of anti-blocking meat slicer as claimed in claim 1, it is characterised in that the translated resistance is also parallel with conversion electricity
Hold.
9. a kind of anti-blocking meat slicer as claimed in claim 1, it is characterised in that the comparing unit includes comparator.
10. a kind of anti-blocking meat slicer as claimed in claim 1, it is characterised in that the stall control circuit also includes
Delay unit, couples comparing unit, and the delay unit is configured with the first Preset Time, when stall signal is received,
Output stalling signal after first Preset Time of delay unit time delay；
Stalling contact, between coupling motor and power supply, is controlled by stalling signal and jumps disconnected connection between the motor and power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620940257.XU CN206030033U (en) | 2016-08-24 | 2016-08-24 | Prevent stifled meat slices machine of cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620940257.XU CN206030033U (en) | 2016-08-24 | 2016-08-24 | Prevent stifled meat slices machine of cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206030033U true CN206030033U (en) | 2017-03-22 |
Family
ID=58305434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620940257.XU Expired - Fee Related CN206030033U (en) | 2016-08-24 | 2016-08-24 | Prevent stifled meat slices machine of cutting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206030033U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111555673A (en) * | 2020-03-16 | 2020-08-18 | 广州日和动漫科技有限公司 | Coin return device drive card, anti-dead-jamming coin return device and anti-coin-jamming control method |
-
2016
- 2016-08-24 CN CN201620940257.XU patent/CN206030033U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111555673A (en) * | 2020-03-16 | 2020-08-18 | 广州日和动漫科技有限公司 | Coin return device drive card, anti-dead-jamming coin return device and anti-coin-jamming control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 Termination date: 20200824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |