CN103386769A - Working state detection device and method of oil press and oil press - Google Patents
Working state detection device and method of oil press and oil press Download PDFInfo
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- CN103386769A CN103386769A CN2012101430563A CN201210143056A CN103386769A CN 103386769 A CN103386769 A CN 103386769A CN 2012101430563 A CN2012101430563 A CN 2012101430563A CN 201210143056 A CN201210143056 A CN 201210143056A CN 103386769 A CN103386769 A CN 103386769A
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- 238000001514 detection method Methods 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000002994 raw material Substances 0.000 claims description 30
- 239000003921 oil Substances 0.000 description 56
- 210000000038 chest Anatomy 0.000 description 12
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 235000017060 Arachis glabrata Nutrition 0.000 description 1
- 244000105624 Arachis hypogaea Species 0.000 description 1
- 235000010777 Arachis hypogaea Nutrition 0.000 description 1
- 235000018262 Arachis monticola Nutrition 0.000 description 1
- 244000000231 Sesamum indicum Species 0.000 description 1
- 235000003434 Sesamum indicum Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000008157 edible vegetable oil Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 235000020232 peanut Nutrition 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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Abstract
The invention discloses a working state detection device and method of an oil press and the oil press, wherein the working state detection device of the oil press comprises: the detection device is used for detecting the physical parameters of the motor in the oil press; the first memory is used for storing the corresponding relation between the physical parameters of the motor and the working state of the motor; and the processor is connected with the detection device and the first memory respectively and used for inquiring the working state of the corresponding motor from the first memory according to the physical parameters detected by the detection device. By the aid of the method and the device, the effect of accurately detecting the working state of the oil press is achieved.
Description
Technical field
The present invention relates to the oil press field, in particular to a kind of working state detection device and method and oil press of oil press.
Background technology
Small domestic oil press is that a kind of mode by mechanical presses squeezes out the machine of edible oil from the raw materials such as peanut, sesame.After raw material entered the press for extracting juice thorax, the screw rod that presses in thorax squeezed fuel-displaced with press for extracting juice thorax extruding raw material.Screw rod is rotated by a driven by motor.
Oil press has three kinds of duties, it is respectively normal operation, stuck without raw material idle running and motor rotation blockage, need in prior art to be in which kind of duty by the press for extracting juice thorax of artificial naked-eye observation oil press with the judgement oil press, due to the oil press complex structure, naked-eye observation is sometimes not too accurate.
For example, the user observes in material box has not had raw material, but foreign matter arranged at screw rod this moment and press between thorax and cause motor rotation blockage stuck, the user can't distinguish directly that the duty of this moment is that stall is stuck, think it is only there is no raw material, and continue to add raw material in material box, because oil press does not still have fuel-displaced, the user can find that just motor rotation blockage is stuck, and the inaccurate oil expression process of giving of this naked-eye observation has been brought inconvenience.
For in prior art to the inaccurate problem of observation of the duty of oil press, effective solution is not yet proposed at present.
Summary of the invention
The invention provides a kind of working state detection device and method and oil press of oil press, with the inaccurate problem of observation of the duty that solves at least oil press.
To achieve these goals, according to an aspect of the present invention, provide a kind of working state detection device of oil press.
Working state detection device according to the present invention comprises: checkout gear, for detection of the physical parameter of motor in oil press; First memory, for the corresponding relation between the duty of the physical parameter of storing motor and motor; And processor, be connected respectively with first memory with checkout gear, be used for the duty of the physical parameter that detects according to checkout gear from motor corresponding to first memory inquiry.
Further, checkout gear is current sensing means, and for detection of the current value that flows through motor, first memory is connected with current sensing means, for the corresponding relation between the duty of the current value of storing motor and motor; Processor is connected respectively with first memory with current sensing means, is used for the duty of the current value that detects according to current sensing means from motor corresponding to first memory inquiry.
Further, said apparatus also comprises: second memory is used for the duty of storage motor and the corresponding relation between the default control instruction; Controller, be connected respectively with processor with second memory, is used for obtaining corresponding default control instruction according to the duty of the determined motor of processor from second memory, and then controls oil press according to the default control instruction and carry out predetermined registration operation.
Further, said apparatus also comprises: suggestion device, be connected to processor, and being used for be to export information while without raw material, dallying in working order.
Further, also to be used for be that stall is pointed out the user when stuck to suggestion device in working order.
To achieve these goals, according to another aspect of the present invention, provide a kind of oil press, this oil press comprises any working state detection device provided by the invention.
To achieve these goals, according to a further aspect of the invention, provide a kind of working state detecting method of oil press, the method can be based on the working state detection device of any one oil press provided by the invention.
A kind of working state detecting method of oil press is provided in accordance with a further aspect of the present invention.This working state detecting method comprises: the physical parameter that detects motor in oil press; And the duty of the motor corresponding according to the inquiry of the corresponding relation between pre-stored motor physical parameter and electric machine operation state and the physical parameter that detects.
Further, the physical parameter that detects motor in oil press comprises: detect the current value that flows through motor, the duty of the motor corresponding according to the inquiry of the corresponding relation between pre-stored motor physical parameter and electric machine operation state and the physical parameter that detects comprises: the duty of inquiring about the motor corresponding with the current value that flows through motor that detects according to the pre-stored current value that flows through motor and the corresponding relation between electric machine operation state.
Further, after the physical parameter that detects motor was with the duty of determining motor, said method also comprised: export in working order information when without raw material, dally.
By the present invention, stored the corresponding relation of the duty of the physical parameter of motor in the oil press and motor due to the working state detection device of oil press, for example flow into the electric current of motor, the dividing potential drop of motor, the rotating speed of motor or temperature of motor etc., then pass through the physical parameter of Real-Time Monitoring motor, know the duty of motor, therefore solve in the prior art the inaccurate problem of observation to the duty of oil press, and then reached the effect that the duty to oil press accurately detects.
Description of drawings
The accompanying drawing that forms the application's a part is used to provide a further understanding of the present invention, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not form improper restriction of the present invention.In the accompanying drawings:
Fig. 1 is the structured flowchart according to the working state detection device of the oil press of the embodiment of the present invention;
Fig. 2 is the structured flowchart of the working state detection device of oil press according to the preferred embodiment of the invention; And
Fig. 3 is the flow chart according to the working state detecting method of the oil press of the embodiment of the present invention.
The specific embodiment
Need to prove, in the situation that do not conflict, embodiment and the feature in embodiment in the application can make up mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.
The embodiment of the present invention provides a kind of working state detection device of oil press, below the working state detection device of oil press that the embodiment of the present invention is provided be introduced.
Fig. 1 is the structured flowchart according to the working state detection device of the oil press of the embodiment of the present invention.
As shown in Figure 1, this working state detection device comprises checkout gear 11, first memory 12 and processor 13.
Checkout gear 11 is for detection of the physical parameter of motor in oil press.
Motor has various physical parameters, for example flows through the temperature etc. of voltage, motor volume rotating speed or motor at electric current, the motor two ends of motor, and when motor was in a kind of duty, its physical features also can be in a respective value scope.
First memory 12 is for the corresponding relation between the duty of the physical parameter of storing motor and motor.
when motor dallies without raw material, the electric current that flows through motor is less, the motor both end voltage is larger, the rotating speed of motor is very fast and motor temperature is lower, after motor runs well, the electric current that flows through motor can increase, the motor both end voltage reduces, the rotating speed of motor slows down and motor temperature raises, when motor rotation blockage is stuck, the electric current that flows through motor can continue to increase, the motor both end voltage continues to reduce, the rotating speed of motor continues to slow down and motor temperature continues to raise, in these three kinds of duties, respectively for the example parameter, all can be in a number range, therefore, by the corresponding relation between the duty of physical parameter and motor, know that namely current motor is to dally without raw material, normal cloud dress or stall are stuck.
In the present embodiment, corresponding relation by the duty of the physical parameter of motor and motor in the storage oil press, for example flow into the electric current of motor, the dividing potential drop of motor, the rotating speed of motor or temperature of motor etc., and the physical parameter of Real-Time Monitoring motor, by the relevant physical parameter of motor, can know the duty of motor, the method degree of accuracy is high, is convenient to the staff after knowing the duty of oil press, operates accordingly.
Fig. 2 is the structured flowchart of the working state detection device of oil press according to the preferred embodiment of the invention.This embodiment can be used as the preferred embodiment of Fig. 1 embodiment.
As shown in Figure 2, the working state detection device of this oil press except comprising checkout gear 11, first memory 12 and processor 13, also comprises second memory 14, controller 15 and suggestion device 16.
Checkout gear 11 is current sensing means in the present embodiment, for detection of the current value that flows through motor.
Than magnitude of voltage, current value is more obvious in the variation of various duties; Than temperature value, the real-time that current value changes is the strongest; Than rotating speed, the current meter structure that the measurement electric current uses is simpler and cost is lower.
The screw rod that the raw material of oil press presses in thorax is fuel-displaced with the squeezing of press for extracting juice thorax extruding raw material.Screw rod is rotated by a driven by motor.Current sensing means in the present embodiment is for detection of the electric current that flows through motor, the corresponding following three kinds of duties of current value size:
(1) when oil press is started working, the driven by motor screw rod starts rotation, and not yet add raw material in material box this moment, so there is no raw material between screw rod and press for extracting juice thorax, and motor is in idling conditions, and the electric current that flow through motor this moment is idle electric current, the electric current less;
(2) after at material box, adding raw material, raw material enters the press for extracting juice thorax, because between screw rod and press for extracting juice thorax, raw material has been arranged, so motor is in the bringing onto load duty, the electric current that flow through motor this moment is load current, and electric current is relatively large;
(3) when the raw material of material box as containing foreign matter, during as harder stone, foreign matter enters the press for extracting juice thorax,, along with the rotation of screw rod, be stuck in screw rod and press between thorax, when foreign matter blocks until can't rotate fully the time, motor can't rotate, and namely motor rotation blockage is stuck, and the electric current that flows through motor this moment reaches maximum.
Current sensing means detects the electric current of three kinds of different sizes of motor, thereby can judge that current duty is stuck for idle running, bringing onto load work or stall.
First memory 12 is connected with current sensing means, for the corresponding relation between the duty of the current value of storing motor and motor;
The notification type of information can be light, sound or vibration.
It is that stall is pointed out the user when stuck in working order that suggestion device 16 also is used for.
At this moment, use obstructed the getting final product of information when without raw material, dallying.
In this embodiment, judge in oil press and have or not raw material and whether stall is stuck by the flow through current value of motor of detection, easy to operate directly perceived to this device, so the user also need not to wait for by machine, only needs point out to carry out next step operation according to machine.
The present embodiment provides a kind of oil press, comprises any working state detection device in the embodiment of the present invention.
The embodiment of the present invention also provides a kind of working state detecting method of oil press, and the method can be carried out based on the working state detection device of above-mentioned oil press.
Fig. 3 is the flow chart according to the working state detecting method of the oil press of the embodiment of the present invention.
As shown in Figure 3, the working state detecting method of this oil press comprises that following step S302 is to step S304.
Step S302, the physical parameter of motor in the detection oil press.
Physical parameter comprises the temperature etc. of voltage, motor volume rotating speed or the motor at the electric current that flows through motor, motor two ends.
The physical parameter that detects motor in oil press comprises: detect the current value that flows through motor.
Current value is more obvious in the variation of various duties, and real-time is the strongest, simultaneously, measures that current meter structure that electric current uses is simple and cost is low, and therefore, the current value that the present embodiment flows through motor by detection checks the duty of motor.
Step S304, the duty of the motor corresponding according to the inquiry of the corresponding relation between pre-stored motor physical parameter and electric machine operation state and the physical parameter that detects.
Corresponding relation can be through mass data statistics formation in early stage, also can derive and draw by theory, and may be also data statistics and theoretical combination of deriving.
The duty of the motor corresponding according to the inquiry of the corresponding relation between the pre-stored current value that flows through motor and electric machine operation state and the current value that flows through motor that detects.
After the current value that reads, inquiry corresponding relation that both can be artificial, to know the duty of present motor, also can be inquired about corresponding relation to know the duty of present motor by the treating apparatus of other software and hardwares automatically.
When the load of motor not simultaneously, the moment of torsion of motor is different, the electric current that flows through is also different, oil press motor when work has three kinds of duties: without raw material idle running, have raw material normally to extract oil to rotate and the stuck stall of motor.Flow through under three kinds of states motor electric current can by preset range roughly be divided into little, neutralization is large, working state detection device judges the duty of motor by three kinds of states that detect electric current, and then judges and have or not raw material and motor by machine whether stall is stuck.
Be the time output information that dallies without raw material in working order.
At this moment, the working state detection device of oil press can point out the user to add raw material by modes such as light, sound and vibrations.
Need to prove, can carry out in the computer system such as one group of computer executable instructions in the step shown in the flow chart of accompanying drawing, and, although in flow process, there is shown logical order, but in some cases, can carry out step shown or that describe with the order that is different from herein.
As can be seen from the above description, the present invention has realized following technique effect:
This scheme can be by having or not raw material or whether stall is stuck in oil press automatic decision material box, need not the user and wait at machine and look on and examine.Improve the automaticity of machine, saved user's time.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (9)
1. the working state detection device of an oil press, is characterized in that, comprising:
Checkout gear, for detection of the physical parameter of motor in oil press;
First memory, for the corresponding relation between the duty of the physical parameter of storing motor and motor; And
Processor, be connected respectively with described first memory with described checkout gear, is used for the duty of the physical parameter that detects according to described checkout gear from motor corresponding to described first memory inquiry.
2. the working state detection device of oil press according to claim 1, is characterized in that,
Described checkout gear is current sensing means, for detection of the current value that flows through motor,
Described first memory is connected with described current sensing means, for the corresponding relation between the duty of the current value of storing motor and motor;
Described processor is connected respectively with described first memory with described current sensing means, is used for the duty of the current value that detects according to described current sensing means from motor corresponding to described first memory inquiry.
3. the working state detection device of oil press according to claim 1, is characterized in that, also comprises:
Second memory, be used for the duty of storage motor and the corresponding relation between the default control instruction;
Controller, be connected respectively with described processor with described second memory, be used for obtaining corresponding default control instruction according to the duty of the determined motor of described processor from described second memory, and then control oil press according to described default control instruction and carry out predetermined registration operation.
4. the working state detection device of the described oil press of according to claim 1 to 3 any one, is characterized in that, also comprises:
Suggestion device, be connected to described processor, and being used in described duty be to export information while without raw material, dallying.
5. the working state detection device of oil press according to claim 4, is characterized in that, it is stall prompting user when stuck that described suggestion device also is used in described duty.
6. an oil press, is characterized in that, comprises the described working state detection device of claim 1 to 5 any one.
7. the working state detecting method of an oil press, is characterized in that, comprising:
Detect the physical parameter of motor in oil press; And
The duty of the motor corresponding according to the inquiry of the corresponding relation between pre-stored motor physical parameter and electric machine operation state and the physical parameter that detects.
8. working state detecting method according to claim 7, is characterized in that,
The physical parameter that detects motor in oil press comprises: detect the current value that flows through motor,
The duty of according to pre-stored motor physical parameter and the corresponding relation between electric machine operation state, inquiring about the motor corresponding with the physical parameter that detects comprises:
The duty of the motor corresponding according to the inquiry of the corresponding relation between the pre-stored current value that flows through motor and electric machine operation state and the current value that flows through motor that detects.
9. working state detecting method according to claim 7, is characterized in that, after the physical parameter that detects described motor was with the duty of determining described motor, described method also comprised:
Be the time output information that dallies without raw material in described duty.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210143056.3A CN103386769B (en) | 2012-05-09 | 2012-05-09 | Working state detection device and method of oil press and oil press |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210143056.3A CN103386769B (en) | 2012-05-09 | 2012-05-09 | Working state detection device and method of oil press and oil press |
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| CN103386769A true CN103386769A (en) | 2013-11-13 |
| CN103386769B CN103386769B (en) | 2015-04-22 |
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| CN201210143056.3A Ceased CN103386769B (en) | 2012-05-09 | 2012-05-09 | Working state detection device and method of oil press and oil press |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104191640A (en) * | 2014-08-21 | 2014-12-10 | 深圳市鲜油宝健康科技有限公司 | Oil press and remaining material detecting method thereof |
| CN105437591A (en) * | 2015-12-15 | 2016-03-30 | 白雪 | Oil mill control system and control method |
| CN107581934A (en) * | 2016-07-07 | 2018-01-16 | 广东美的生活电器制造有限公司 | The control method and device of food cooking machine |
| CN108013719A (en) * | 2016-11-02 | 2018-05-11 | 广东美的生活电器制造有限公司 | A kind of food processor |
| CN108922162A (en) * | 2018-07-27 | 2018-11-30 | 珠海格力电器股份有限公司 | Equipment remote control method, device, storage medium and remote control system |
| CN111989751A (en) * | 2018-04-19 | 2020-11-24 | 贝克顿·迪金森公司 | System, method and computer program product for identifying device connections |
| CN113075548A (en) * | 2021-04-01 | 2021-07-06 | 天津小鲨鱼智能科技有限公司 | Method, device and equipment for detecting state of electric hydrofoil motor and storage medium |
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| CN113075548A (en) * | 2021-04-01 | 2021-07-06 | 天津小鲨鱼智能科技有限公司 | Method, device and equipment for detecting state of electric hydrofoil motor and storage medium |
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| CN103386769B (en) | 2015-04-22 |
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