CN103386771B - The control device of oil press and method - Google Patents

The control device of oil press and method Download PDF

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Publication number
CN103386771B
CN103386771B CN201210143087.9A CN201210143087A CN103386771B CN 103386771 B CN103386771 B CN 103386771B CN 201210143087 A CN201210143087 A CN 201210143087A CN 103386771 B CN103386771 B CN 103386771B
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CN
China
Prior art keywords
described
oil press
motor
stuck
checkout gear
Prior art date
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CN201210143087.9A
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Chinese (zh)
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CN103386771A (en
Inventor
王兴能
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珠海格力电器股份有限公司
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Priority to CN201210143087.9A priority Critical patent/CN103386771B/en
Publication of CN103386771A publication Critical patent/CN103386771A/en
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Publication of CN103386771B publication Critical patent/CN103386771B/en

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Abstract

The invention discloses a kind of control device and method of oil press, this control device comprises checkout gear, for detecting the motor status of oil press, wherein, motor status comprise normal operation and stall stuck; And controller, be connected with checkout gear, reverse for the drive motors when checkout gear detects that motor rotation blockage is stuck.Pass through the present invention, owing to automatically detecting oil press, whether stall is stuck, and after discovery oil press stall is stuck, rotated backward by motor, remove the raw material or foreign matter that cause stall stuck, therefore solve the problem that reparation taken apart by the stuck rear needs of oil press stall in prior art, and then reach effect that is user-friendly and that oil press will be caused to damage because of dismounting oil press.

Description

The control device of oil press and method

Technical field

The present invention relates to oil press field, in particular to a kind of control device and method of oil press.

Background technology

Small domestic oil press is the machine that a kind of mode by mechanical presses squeezes out edible oil from the raw material such as peanut, sesame.In the oil press course of work, raw material enters squeezing thorax by material box, and the screw rod squeezed in thorax squeezes fuel-displaced with squeezing thorax extruding raw material.Screw rod is rotated by a driven by motor.May because raw material is really up to the mark or have foreign matter in squeezing, raw material or foreign matter are at screw rod and squeeze between thorax and cause motor rotation blockage stuck.In the prior art, after user finds that oil press motor rotation blockage is stuck, need to take machine apart, separately screw rod with squeeze thorax, and take out to be stuck in and squeeze raw material in thorax or foreign matter, then reinstalled screw rod and squeezed thorax, such oil press just can work on.This mode complicated operation, certain customers can not take machine apart, and disassembly process also easily causes machine breakdown.

Automatically whether stall is stuck cannot to detect oil press in prior art, needs user oneself to go to find, if user does not have Timeliness coverage oil press stall stuck and does respective handling, then can make motor persistent fever, form potential safety hazard.Meanwhile, after discovery oil press stall is stuck, need people to take oil press apart to remove the raw material or foreign matter that cause stall stuck, because a lot of user cannot dismantle oil press voluntarily, therefore cause certain difficulty to use.

Take the problem of reparation for the stuck rear needs of oil press stall in prior art apart, not yet propose effective solution at present.

Summary of the invention

The invention provides a kind of control device and method of oil press, at least to solve the problem that reparation taken apart by the stuck rear needs of oil press stall in prior art.

To achieve these goals, according to an aspect of the present invention, a kind of control device of oil press is provided.

Control device according to oil press of the present invention comprises: checkout gear, for detecting the motor status of oil press, wherein, motor status comprise normal operation and stall stuck; And controller, be connected with checkout gear, reverse for the drive motors when checkout gear detects that motor rotation blockage is stuck.

Further, said apparatus also comprises: suggestion device, is connected with checkout gear, for sending information when checkout gear detects that motor rotation blockage is stuck.

Further, said apparatus also comprises: receiving system, and for receiving the control instruction that user inputs after receiving information, wherein, controller is connected with receiving system, for receiving control instruction rear drive motor reversal.

Further, controller is also for drive motors reversion automatic when checkout gear detects that motor rotation blockage is stuck.

Further, said apparatus also comprises: spill fin, one side and the housing contacts of motor.

Further, whether checkout gear also reverses for detecting motor under the driving of controller; And controller is also for when checkout gear detects that motor does not reverse, disconnect motor.

Further, whether checkout gear also rotates backward for detecting motor under the driving of controller; And suggestion device is also for sending information when checkout gear detects that motor does not reverse.

Further, checkout gear comprises: ammeter, for measuring the current value flowing through motor; Memory cell, for the corresponding relation of store electricity flow valuve and motor status; And processing unit, be connected with memory cell with ammeter, for according to current value and corresponding relation determination motor status.

To achieve these goals, according to another aspect of the present invention, provide a kind of control method of oil press, the control method of this oil press can perform based on the control device of any one oil press provided by the invention.

According to a further aspect in the invention, a kind of control method of oil press is provided.The control method of this oil press comprises: detect the motor status of oil press, wherein, motor status comprise normal operation and stall stuck; And the drive motors reversion when detecting that motor rotation blockage is stuck.

Further, said method also comprises: send information when detecting that motor rotation blockage is stuck.

Pass through the present invention, owing to automatically detecting oil press, whether stall is stuck, and after discovery oil press stall is stuck, rotated backward by motor, remove the raw material or foreign matter that cause stall stuck, therefore solve the problem that reparation taken apart by the stuck rear needs of oil press stall in prior art, and then reach effect that is user-friendly and that oil press will be caused to damage because of dismounting oil press.

Accompanying drawing explanation

The accompanying drawing forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:

Fig. 1 is the structured flowchart of the control device of oil press according to the embodiment of the present invention;

Fig. 2 is the structured flowchart of the control device of oil press according to the preferred embodiment of the invention;

Fig. 3 is the structural representation of spill fin according to the preferred embodiment of the invention; And

Fig. 4 is the flow chart of the control method of oil press according to the embodiment of the present invention.

Detailed description of the invention

It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.

Embodiments provide a kind of control device of oil press, below the control device of the oil press that the embodiment of the present invention provides is introduced.

Fig. 1 is the structured flowchart of the control device of oil press according to the embodiment of the present invention.

As shown in Figure 1, the control device of this oil press comprises checkout gear 11 and controller 12.

Checkout gear 11 for detecting the motor status of oil press, wherein, motor status comprise normal operation and stall stuck.

Controller 12 is connected with checkout gear 11, reverses for the drive motors when checkout gear 11 detects that motor rotation blockage is stuck.

In the control device of above-mentioned oil press, automatically whether stall is stuck to detect oil press by checkout gear 11, controller 12 is drive motors reversion when checkout gear 11 detects that motor rotation blockage is stuck, achieve the stuck automatic process of oil press stall, by the control device of this oil press, can the stall of Timeliness coverage motor stuck and process in time, avoid the formation of potential safety hazard, further, in embodiments of the present invention, rotate backward by controlling motor, the raw material or foreign matter that cause stall stuck can be removed, user-friendly and damage can not be caused to oil press.

Fig. 2 is the structured flowchart of the control device of oil press according to the preferred embodiment of the invention.This embodiment can as preferred embodiment embodiment illustrated in fig. 1.

As shown in Figure 2, the control device of this oil press, except comprising checkout gear 11 and controller 12, also comprises suggestion device 13 and receiving system 14, and wherein, checkout gear 11 comprises ammeter 111, memory cell 112 and processing unit 113.

Suggestion device 13 is connected with checkout gear 11, for sending information when checkout gear 11 detects that motor rotation blockage is stuck.

The control instruction that receiving system 14 inputs after receiving information for receiving user, wherein, controller 12 is connected with receiving system 14, for receiving control instruction rear drive motor reversal.

Ammeter 111, for measuring the current value flowing through motor.

Memory cell 112, for the corresponding relation of store electricity flow valuve and motor status.

Processing unit 113, is connected with memory cell 11 with ammeter 111, for according to current value and corresponding relation determination motor status.

In order to improve the automaticity of oil press, preferably, controller 12 can also be used for the automatic drive motors reversion when checkout gear detection 11 is stuck to motor rotation blockage.The corresponding program that prestores in controller 12 can perform this operation.

In order to guarantee that oil press is to the stuck disposal ability of stall further, whether checkout gear 11 also reverses for detecting motor under the driving of controller, and correspondingly, controller 12, also for when checkout gear 11 detects that motor does not reverse, disconnects motor.This operation can avoid motor when neither rotating forward also nonreversible, persistent fever and cause danger.

Preferably, whether checkout gear 11 also rotates backward for detecting motor under the driving of controller 12, and suggestion device 13 is also for sending information when checkout gear 11 detects that motor does not reverse.So when motor neither rotates forward also nonreversible, suggestion device 13 can point out user to carry out safeguard procedures in time.

Potential safety hazard is caused in order to prevent motor persistent fever when stall is stuck further, the present embodiment additionally provides spill fin 15, the one side of this spill fin 15 and the housing contacts of motor, for being motor radiating when motor rotation blockage is stuck, the structure of this spill fin 15 as shown in Figure 3.

In this embodiment, by receiving the control instruction of user and the suggesting effect of suggestion device, further ensure when there is the stuck situation of motor rotation blockage and can solve the stuck problem of stall in time, or carry out when not solving in time pointing out and power-off, ensure that the security of oil press.

The embodiment of the present invention additionally provides a kind of control method of oil press, and the method can perform based on the control device of above-mentioned oil press.

When oil press works, if raw material is really up to the mark or have harder foreign matter in raw material, raw material or foreign matter can be rotated to slag notch by charging aperture along with the rotation of screw rod, space can be more and more less in the process, finally be stuck in screw rod and squeeze between thorax, cause screw rod to rotate, now motor rotation blockage is stuck.

After the checkout gear of machine intimate detects the state of motor rotation blockage, testing result is sent to controller, controller can perform the operation of user's setting, as drive motors reversion, or the reversion of prompting user manual operation machine.By motor reversal, can take out screw rod and squeeze the raw material or foreign matter that snap in thorax, after taking out raw material or foreign matter, machine can normally work.

Fig. 4 is the flow chart of the control method of oil press according to the embodiment of the present invention.

As shown in Figure 4, the control method of this oil press comprises following step S402 to step S404.

Step S402, detects the motor status of oil press, wherein, motor status comprise normal operation and stall stuck.

In the present embodiment, the motor status of oil press can be detected by various physical parameters, such as, by the rotor speed of current value, magnitude of voltage or electronics.

When detecting the motor status of oil press by current value, need the size first measuring the current value flowing through motor, by the corresponding relation of known current value and motor status, can detect current motor state be run well or stall stuck.

Generally speaking, during detected current value I>Imax, can judge that current motor state is that stall is stuck, maximum current when Imax is motor normal operation, the motor of different model has different Imax, and Imax value can be provided by the producer of oil press.

Equally, also can be carried out the detection of motor status by the rotor speed of magnitude of voltage or electronics, detecting step is identical with above-mentioned detecting step, does not repeat them here.

Step S404, the drive motors reversion when detecting that motor rotation blockage is stuck.

Controller receives after motor is in the testing result of locked rotor condition, and drive motors reverses.Or send information when detecting that motor rotation blockage is stuck, the reversion of prompting user manual operation machine.

Pass through motor reversal, drive screw rod reverses, thus screw rod falls back, block screw rod and the raw material squeezed in thorax and foreign matter also along with screw rod falls back, therefore the stuck place of stall can fluff loose and no longer be in the stuck state of original stall, such user just can take out at charging aperture the raw material or foreign matter that cause stall stuck, makes machine continue normal work.

By the embodiment of the present invention, oil press can be auto-reverse or reverse under the operation of user when stall, can take out screw rod and squeeze the raw material and foreign matter that snap in thorax, without the need to taking machine apart, simple to operation, user-friendly.

It should be noted that, can perform in the computer system of such as one group of computer executable instructions in the step shown in the flow chart of accompanying drawing, and, although show logical order in flow charts, but in some cases, can be different from the step shown or described by order execution herein.

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 amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (3)

1. a control device for oil press, is characterized in that, comprising:
Checkout gear, for detecting the motor status of oil press, wherein, described motor status comprise normal operation and stall stuck, wherein, detected the motor status of described oil press by the rotor speed of current value, magnitude of voltage or motor; And
Controller, is connected with described checkout gear, for detecting that described motor rotation blockage drives described motor reversal time stuck at described checkout gear;
Whether described checkout gear also reverses for detecting described motor under the driving of described controller; And
Described controller also for when described checkout gear detects that described motor does not reverse, disconnects described motor;
Wherein, described control device also comprises: suggestion device, is connected with described checkout gear, for detecting that described motor rotation blockage sends information time stuck at described checkout gear;
Receiving system, for receiving the control instruction that user inputs after receiving described information,
Wherein, described controller is connected with described receiving system, for receiving motor reversal described in described control instruction rear drive;
Described checkout gear comprises: ammeter, for measuring the current value flowing through described motor; Memory cell, for storing the corresponding relation of described current value and described motor status; And processing unit, be connected with described memory cell with described ammeter, for determining described motor status according to described current value and described corresponding relation.
2. the control device of oil press according to claim 1, is characterized in that,
Described controller is also for automatically driving described motor reversal when described checkout gear detects that described motor rotation blockage is stuck.
3. the control device of oil press according to claim 1, is characterized in that, also comprises:
Spill fin, one side and the housing contacts of described motor.
CN201210143087.9A 2012-05-09 2012-05-09 The control device of oil press and method CN103386771B (en)

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Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103552277B (en) * 2013-11-08 2016-01-13 深圳市至爱的科技发展有限公司 Oil press driving method
CN103753839A (en) * 2014-02-18 2014-04-30 深圳市鲜油宝健康科技有限公司 Oil press and control method
CN105220402B (en) * 2014-05-30 2018-12-25 青岛海尔洗衣机有限公司 A kind of washing machine dehydration procedure control method and washing machine
CN104691007B (en) * 2014-07-03 2017-01-18 深圳市鲜油宝健康科技有限公司 Screw withdrawing method of oil press
CN105599335A (en) * 2015-12-30 2016-05-25 深圳市亿美康科技有限公司 Anti-block oil expression method of oil press
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

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3991668A (en) * 1974-12-27 1976-11-16 Sfm Corporation Shredder-compactor apparatus for processing refuse material
US5611268A (en) * 1992-09-26 1997-03-18 Hamilton; Robin Compactor with expanding and contracting nozzle
CN101402260A (en) * 2008-11-08 2009-04-08 安徽天源棉花机械自动化研究有限公司 Energy conservation control device of cotton press
CN101916981A (en) * 2010-08-05 2010-12-15 奇瑞汽车股份有限公司 Method for preventing motor rotation blockage of automotive electric trunk and position sensor used thereby
CN102287089A (en) * 2010-06-21 2011-12-21 徐世刚 Intelligent full-automatic conversion lock cylinder
CN102327062A (en) * 2011-07-30 2012-01-25 浙江绍兴苏泊尔生活电器有限公司 Abrasive soymilk grinder and stalling-prevention method thereof
CN202556779U (en) * 2012-05-09 2012-11-28 珠海格力电器股份有限公司 Control device of oil press

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101077740B (en) * 2007-06-26 2010-05-19 上海发电设备成套设计研究院 Worm distributor operation control method
CN201733200U (en) * 2010-06-23 2011-02-02 陈玉金 Three-rotor motor

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3991668A (en) * 1974-12-27 1976-11-16 Sfm Corporation Shredder-compactor apparatus for processing refuse material
US5611268A (en) * 1992-09-26 1997-03-18 Hamilton; Robin Compactor with expanding and contracting nozzle
CN101402260A (en) * 2008-11-08 2009-04-08 安徽天源棉花机械自动化研究有限公司 Energy conservation control device of cotton press
CN102287089A (en) * 2010-06-21 2011-12-21 徐世刚 Intelligent full-automatic conversion lock cylinder
CN101916981A (en) * 2010-08-05 2010-12-15 奇瑞汽车股份有限公司 Method for preventing motor rotation blockage of automotive electric trunk and position sensor used thereby
CN102327062A (en) * 2011-07-30 2012-01-25 浙江绍兴苏泊尔生活电器有限公司 Abrasive soymilk grinder and stalling-prevention method thereof
CN202556779U (en) * 2012-05-09 2012-11-28 珠海格力电器股份有限公司 Control device of oil press

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