CN102963028B - Intelligent material distribution control method and intelligent material distribution system for oil press - Google Patents
Intelligent material distribution control method and intelligent material distribution system for oil press Download PDFInfo
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- CN102963028B CN102963028B CN201210494680.8A CN201210494680A CN102963028B CN 102963028 B CN102963028 B CN 102963028B CN 201210494680 A CN201210494680 A CN 201210494680A CN 102963028 B CN102963028 B CN 102963028B
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- 238000000034 method Methods 0.000 title abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000005662 electromechanics Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
Abstract
The invention discloses an intelligent material distribution control method for an oil press. The intelligent distribution control method comprises the following steps: firstly, acquiring a load current value of an oil press motor by a current detector through a controller; secondly, comparing the acquired load current value of the motor with a preset value by the controller; and thirdly, when the load current value of the oil press motor is greater than the preset value, correspondingly reducing the area of a material port opened by a flow baffle controlled by the controller, or when the load current value of the oil press motor is smaller than the presser value, correspondingly increasing the area of the material port opened by the flow baffle controlled by the controller. According to the intelligent material distribution control method for the oil press, which is disclosed by the invention, the flow of the material port can be intelligently controlled and the oil press performance of the oil press can be ensured. The invention further discloses an intelligent material distribution system for the oil press.
Description
Technical field
What the present invention relates to is a kind of oil press intelligence sub-material control method, is a kind of method that material outlet size is controlled, and has also related to a kind of oil press intelligence material-distributing system.
Background technology
In prior art, feeding-distribution device is controlled material outlet size, to control the flow of material.As everyone knows, different material in process, the difficulty or ease program difference of its processing, this just need to control the flow of material, could controlled working quality and efficiency, but the material-distributing system of prior art can not carry out dynamic and intelligent control to mass flow.
Summary of the invention
The technical issues that need to address of the present invention are to provide a kind of oil press intelligence sub-material control method, and this kind of oil press intelligence sub-material control method can be carried out dynamic and intelligent control to material, ensures work quality and the efficiency of oil press.
The present invention also provides a kind of oil press intelligence material-distributing system, the flow of this kind of oil press intelligence material-distributing system energy automated intelligent control material to be machined.
Oil press intelligence sub-material control method of the present invention can be taked following technical scheme:
A kind of oil press intelligence sub-material control method, comprises the following steps,
1) controller obtains the value of oil expression motor load electric current by current detector;
2) controller is made comparisons obtaining the value of oil expression motor load electric current and default value;
3) when the value of oil expression motor load electric current is larger than default value, the area that controller control flow block piece is opened material mouth and then diminishes, or when the value of oil expression motor load electric current is less than default value, the area that controller control flow block piece is opened material mouth and then becomes large.
The present invention deals with problems and can also further take following corrective measure:
Described default value is a value range.
Oil press intelligence material-distributing system of the present invention can be taked following technical scheme:
A kind of oil press intelligence material-distributing system, is characterized in that: comprise the current detector of oil expression motor and detection oil expression motor load electric current, and feeding-distribution device;
Described feeding-distribution device comprises main body, the motor of power to transmission mechanism is provided, main body is provided with material mouthful, a material mouthful place is provided with to block expects mouth, mobilizable flow block piece, transmission mechanism comprises screw mandrel and the screwed hole for dragging flow block piece, screwed hole is located on flow block piece or is located on the moving part being connected with flow block piece, and screw mandrel is connected with screwed hole; Main body is provided with flow block piece and moves to the initial switch that can control after initial position, also comprises and follows the number of turns control structure that screw mandrel rotates, and main body is also provided with the number of turns switch by the control of number of turns control structure; The output of described initial switch is electrically connected with the input of controller, the output of described number of turns switch is electrically connected with the input of controller, the output of controller is connected with electric electromechanics, controller judges the initial position of flow block piece according to the signal of telecommunication of initial switch, and obtains the rotation number of turns of screw mandrel according to the signal of telecommunication of number of turns switch;
The output of current detector is electrically connected with controller, controller obtains the value of oil expression motor load electric current by current detector, the value of oil expression motor load electric current becomes large, the area that controller control flow block piece is opened material mouth and then diminishes, or the value of oil expression motor load electric current diminishes, the area that controller control flow block piece is opened material mouth and then becomes large.
Oil press intelligence material-distributing system of the present invention is dealt with problems and can also further be taked following corrective measure:
Wherein, described number of turns control structure is located at screw mandrel or is connected with screw mandrel.
Wherein, described number of turns control structure is to be located at screw mandrel side-walls, outside projection that give prominence to, that forward number of turns switch place shake-up number of turns switch to.
Wherein, described number of turns switch is microswitch.
Wherein, described number of turns switch is infrared switch.
Wherein, described number of turns control structure is to be located at screw mandrel side-walls, outside ultrared projection outstanding, that forward number of turns switch place to and block number of turns switch.
Wherein, described number of turns switch is magnetic switch.
Wherein, described number of turns control structure is the magnet of being located at screw mandrel side-walls, forwarding number of turns switch place to and make number of turns switch closure.
Technique scheme has such technique effect:
1, oil press intelligence sub-material control method of the present invention, flow that can Based Intelligent Control material mouth, can obtain the value of oil expression motor load electric current and then learn the situation of squeezing in chamber by current detector, and then can be according to the working condition of squeezing chamber, automatically adjust the duty of self, can make oil press automatically adapt to different material, can ensure the oil expression performance of oil press.
2, oil press intelligence material-distributing system of the present invention, adopt initial switch and number of turns switch can accurately obtain the position of flow block piece, thereby can accurately control the shift position of flow block piece, be beneficial to accurate control flow large or little, and then be convenient to processing, guarantee processing characteristics to material.Flow that can Based Intelligent Control material mouth, can, according to the working condition of squeezing chamber, automatically adjust the duty of self, can make oil press automatically adapt to different material, can ensure the oil expression performance of oil press.
Brief description of the drawings
Fig. 1 is the structural representation of feeding-distribution device of the present invention.
Fig. 2 is the cross-sectional view of feeding-distribution device of the present invention.
Fig. 3 is the schematic diagram that feeding-distribution device of the present invention is removed lid.
Structural representation when Fig. 4 is feeding-distribution device removal lid of the present invention and screw mandrel.
Fig. 5 is the schematic diagram of screw mandrel.
Fig. 6 is the electrical block diagram of oil press intelligence material-distributing system.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is specifically described.
Embodiment 1: as shown in Figures 1 to 6, oil press intelligence material-distributing system, comprises body, oil expression motor and detect the current detector of oil expression motor load electric current, and feeding-distribution device, body comprises and squeezes chamber, material containing container.Described squeezing chamber is provided with the material mouth for entering material, and material containing container is communicated with material mouth by the material mouth of feeding-distribution device.
Feeding-distribution device, comprise main body 1, lid 10, the motor 2 of power to transmission mechanism is provided, main body 1 is provided with material mouth 3, material mouthful 3 places are provided with can block material mouthful 3, mobilizable flow block piece 4, transmission mechanism comprises screw mandrel for dragging flow block piece 45 and is located at the screwed hole 6 on flow block piece 4, and screw mandrel 5 is connected with screwed hole 6; Motor 2 can drive screw mandrel or the transmission device drive screw mandrel 5 with other with belt, and in this example, the line shaft of motor 2 is directly connected with screw mandrel 5 one end.Main body 1 is provided with flow block piece and moves to the initial switch 9 that can control after initial position, also comprises and follows the number of turns control structure 7 that screw mandrel 5 rotates, and main body 1 is also provided with the number of turns switch 8 of being controlled by number of turns control structure 7, controls the on-off of number of turns switch.The output of described initial switch 9 is electrically connected with the input of controller, the output of described number of turns switch 8 is electrically connected with the input of controller, the output of controller is connected with electric electromechanics, controller judges the initial position of flow block piece according to the signal of telecommunication of initial switch, and obtains the rotation number of turns of screw mandrel according to the signal of telecommunication of number of turns switch 8.Controller can be single-chip microcomputer, PLC or other control circuit.
As shown in Figure 6, in this example, the output of current detector is electrically connected with controller; Controller obtains the value of oil expression motor load electric current by current detector.The value of oil expression motor load electric current is larger, and the area that controller control flow block piece is opened material mouthful and then diminishes, or the value of oil expression motor load electric current diminishes, and the area that controller control flow block piece is opened material mouthful and then becomes large.
In this example, described number of turns control structure is located at screw mandrel or is connected with screw mandrel.In this example, described number of turns control structure is to be located at screw mandrel side-walls, outside projection that give prominence to, that forward number of turns switch place shake-up number of turns switch to.Described number of turns switch is microswitch.Can certainly other mechanical switch.Described flow block piece is provided with aperture, closes completely after material mouth at flow block piece, and aperture can make the opening as low discharge.
Operation principle: when flow block piece moves to initial position, contact with initial switch, trigger initial switch, initial switch is microswitch.Now, controller obtains the electric current (signal of telecommunication) of coming from initial switch, controller now can learn that flow block piece is positioned at initial position, then learn by the number of turns switch number of turns that screw mandrel rotates, and then learn the distance of the current relative initial position of flow block piece, and because the every rotation one of screw mandrel encloses, the just mobile a bit of distance of flow block piece, number of turns control structure is just rotated a circle, and touches number of turns switch once simultaneously.As everyone knows, in oil expression process, when squeezing chamber material is more, squeeze the more difficult rotation of bar, oil expression motor load is larger, electric current is larger, normally enters in a large number oil expression if material continues right and wrong, will affect oil expression quality, otherwise, oil expression motor load is less, and electric current is less, also can affect the operating efficiency of oil press.In application, controller obtains the value of oil expression motor load electric current by current detector, and controller is made comparisons obtaining the value of oil expression motor load electric current and default value; Then, the value of oil expression motor load electric current is larger, and the area that controller control flow block piece is opened material mouth and then diminishes, and is to reduce the amount that enters the material that squeezes chamber, can ensure like this oil press performance.Or the value of oil expression motor load electric current diminishes, the area that controller control flow block piece is opened material mouth and then becomes large, is the amount that increases the material that enters squeezing chamber.Flow that like this can Based Intelligent Control material mouth, can make oil press automatically adapt to different material, automatically adjusts self duty, can ensure the oil expression performance of oil press.
Embodiment 2: this routine feature is that described number of turns switch is infrared switch.Described number of turns control structure is to be located at screw mandrel side-walls, outside ultrared projection outstanding, that forward number of turns switch place to and block number of turns switch.This routine operation principle is identical with embodiment 1.
Embodiment 3: this routine feature is that described number of turns switch is magnetic switch.Described number of turns control structure is the magnet of being located at screw mandrel side-walls, forwarding number of turns switch place to and make number of turns switch closure.This routine operation principle is identical with embodiment 1.
Embodiment 4: a kind of oil press intelligence sub-material control method, comprise the following steps,
1) controller obtains the value of oil expression motor load electric current by current detector;
2) controller is made comparisons obtaining the value of oil expression motor load electric current and default value;
3) when the value of oil expression motor load electric current is larger than default value, the area that controller control flow block piece is opened material mouth and then diminishes, or when the value of oil expression motor load electric current is less than default value, the area that controller control flow block piece is opened material mouth and then becomes large.
Described default value is a value range.Also can a single value or time dependent value.Also can be in step 1) the front step of carrying out: input default value; To determine comparative standard.Default like this value can be set according to different needs, and adaptability is extensive, can be applicable to different user's requests.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (7)
1. an oil press intelligence material-distributing system, is characterized in that: comprise the current detector of oil expression motor and detection oil expression motor load electric current, and feeding-distribution device;
Described feeding-distribution device comprises main body, the motor of power to transmission mechanism is provided, main body is provided with material mouthful, a material mouthful place is provided with to block expects mouth, mobilizable flow block piece, transmission mechanism comprises screw mandrel and the screwed hole for dragging flow block piece, screwed hole is located on flow block piece or is located on the moving part being connected with flow block piece, and screw mandrel is connected with screwed hole; Main body is provided with flow block piece and moves to the initial switch that can control after initial position, also comprises and follows the number of turns control structure that screw mandrel rotates, and main body is also provided with the number of turns switch by the control of number of turns control structure; The output of described initial switch is electrically connected with the input of controller, the output of described number of turns switch is electrically connected with the input of controller, the output of controller is connected with electric electromechanics, controller judges the initial position of flow block piece according to the signal of telecommunication of initial switch, and obtains the rotation number of turns of screw mandrel according to the signal of telecommunication of number of turns switch;
The output of current detector is electrically connected with controller, controller obtains the value of oil expression motor load electric current by current detector, the value of oil expression motor load electric current becomes large, the area that controller control flow block piece is opened material mouth and then diminishes, or the value of oil expression motor load electric current diminishes, the area that controller control flow block piece is opened material mouth and then becomes large.
Described number of turns control structure is located at screw mandrel or is connected with screw mandrel.
2. oil press intelligence material-distributing system according to claim 1, is characterized in that: described number of turns control structure is to be located at screw mandrel side-walls, outside projection that give prominence to, that forward number of turns switch place shake-up number of turns switch to.
3. oil press intelligence material-distributing system according to claim 1, is characterized in that: described number of turns switch is microswitch.
4. an oil press intelligence material-distributing system, is characterized in that: comprise the current detector of oil expression motor and detection oil expression motor load electric current, and feeding-distribution device;
Described feeding-distribution device comprises main body, the motor of power to transmission mechanism is provided, main body is provided with material mouthful, a material mouthful place is provided with to block expects mouth, mobilizable flow block piece, transmission mechanism comprises screw mandrel and the screwed hole for dragging flow block piece, screwed hole is located on flow block piece or is located on the moving part being connected with flow block piece, and screw mandrel is connected with screwed hole; Main body is provided with flow block piece and moves to the initial switch that can control after initial position, also comprises and follows the number of turns control structure that screw mandrel rotates, and main body is also provided with the number of turns switch by the control of number of turns control structure; The output of described initial switch is electrically connected with the input of controller, the output of described number of turns switch is electrically connected with the input of controller, the output of controller is connected with electric electromechanics, controller judges the initial position of flow block piece according to the signal of telecommunication of initial switch, and obtains the rotation number of turns of screw mandrel according to the signal of telecommunication of number of turns switch;
The output of current detector is electrically connected with controller, controller obtains the value of oil expression motor load electric current by current detector, the value of oil expression motor load electric current becomes large, the area that controller control flow block piece is opened material mouth and then diminishes, or the value of oil expression motor load electric current diminishes, the area that controller control flow block piece is opened material mouth and then becomes large;
Described number of turns switch is infrared switch.
5. oil press according to claim 4 intelligence material-distributing system, is characterized in that: described number of turns control structure is to be located at screw mandrel side-walls, outside ultrared projection outstanding, that forward number of turns switch place to and block number of turns switch.
6. an oil press intelligence material-distributing system, is characterized in that: comprise the current detector of oil expression motor and detection oil expression motor load electric current, and feeding-distribution device;
Described feeding-distribution device comprises main body, the motor of power to transmission mechanism is provided, main body is provided with material mouthful, a material mouthful place is provided with to block expects mouth, mobilizable flow block piece, transmission mechanism comprises screw mandrel and the screwed hole for dragging flow block piece, screwed hole is located on flow block piece or is located on the moving part being connected with flow block piece, and screw mandrel is connected with screwed hole; Main body is provided with flow block piece and moves to the initial switch that can control after initial position, also comprises and follows the number of turns control structure that screw mandrel rotates, and main body is also provided with the number of turns switch by the control of number of turns control structure; The output of described initial switch is electrically connected with the input of controller, the output of described number of turns switch is electrically connected with the input of controller, the output of controller is connected with electric electromechanics, controller judges the initial position of flow block piece according to the signal of telecommunication of initial switch, and obtains the rotation number of turns of screw mandrel according to the signal of telecommunication of number of turns switch;
The output of current detector is electrically connected with controller, controller obtains the value of oil expression motor load electric current by current detector, the value of oil expression motor load electric current becomes large, the area that controller control flow block piece is opened material mouth and then diminishes, or the value of oil expression motor load electric current diminishes, the area that controller control flow block piece is opened material mouth and then becomes large;
Described number of turns switch is magnetic switch.
7. oil press according to claim 6 intelligence material-distributing system, is characterized in that: described number of turns control structure is the magnet of being located at screw mandrel side-walls, forwarding number of turns switch place to and make number of turns switch closure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210494680.8A CN102963028B (en) | 2012-11-24 | 2012-11-24 | Intelligent material distribution control method and intelligent material distribution system for oil press |
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| CN201210494680.8A CN102963028B (en) | 2012-11-24 | 2012-11-24 | Intelligent material distribution control method and intelligent material distribution system for oil press |
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| CN102963028A CN102963028A (en) | 2013-03-13 |
| CN102963028B true CN102963028B (en) | 2014-08-20 |
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| CN103252912B (en) * | 2013-04-11 | 2015-08-19 | 深圳市鲜油宝健康科技有限公司 | A kind of Domestic oil press and oil expression method with humidification function |
| CN103240907B (en) * | 2013-05-17 | 2015-08-19 | 深圳市连瑞成科技有限公司 | There is the Domestic oil press of intelligent humidification and control air-humidification method |
| CN103879008B (en) * | 2014-01-10 | 2015-12-30 | 中山市唯美天丽电器有限公司 | A kind of oil press and control method thereof |
| CN104149385B (en) * | 2014-01-27 | 2015-12-02 | 江门市贝尔斯顿电器有限公司 | Oil press control method, control device and oil press |
| CN110584449B (en) * | 2018-06-13 | 2021-05-04 | 佛山市顺德区美的电热电器制造有限公司 | Operation control method, device, cooking appliance and computer readable storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| SU1558964A1 (en) * | 1986-10-29 | 1990-04-23 | Опытное проектно-конструкторское технологическое бюро Сибирского научно-исследовательского и проектно-технологического института животноводства | Method of extracting oil from oil-containing material and device for effecting same |
| JPH06312298A (en) * | 1993-04-28 | 1994-11-08 | Sumitomo Metal Mining Co Ltd | Biaxial double roll type molding machine |
| CN2239884Y (en) * | 1995-11-24 | 1996-11-13 | 安智远 | Automatic control device of oil press |
| CA2672675A1 (en) * | 2009-07-17 | 2011-01-17 | Murray J. Burke | Feeder with active flow modulator and method |
| CN202965275U (en) * | 2012-11-24 | 2013-06-05 | 佛山太电智能科技有限公司 | Feed divider and intelligent feed dividing system of oil mill |
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