CN206294108U - Food processor - Google Patents
Food processor Download PDFInfo
- Publication number
- CN206294108U CN206294108U CN201621410062.0U CN201621410062U CN206294108U CN 206294108 U CN206294108 U CN 206294108U CN 201621410062 U CN201621410062 U CN 201621410062U CN 206294108 U CN206294108 U CN 206294108U
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- terminal
- motor steering
- series excited
- steering device
- rotor
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- 235000013305 food Nutrition 0.000 title claims abstract description 34
- 238000001514 detection method Methods 0.000 claims abstract description 16
- 238000010411 cooking Methods 0.000 claims description 33
- 238000004804 winding Methods 0.000 claims description 20
- 230000005611 electricity Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 235000021067 refined food Nutrition 0.000 description 2
- 210000000170 cell membrane Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
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- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
The utility model provides a food processor, this food processor include series excited machine, stifled commentaries on classics detector, motor steering gear and controller. The locked rotor detector is connected with the series excited motor and used for detecting whether the series excited motor is locked rotor or not; the motor steering gear is connected with the series motor and is used for controlling the series motor to rotate forwards or backwards; the controller is respectively connected with the locked rotor detector and the motor steering gear and is used for receiving a detection signal of the locked rotor detector and controlling the motor steering gear according to the detection signal. The technical scheme of the utility model can solve the food processor that adopts the series excited machine among the prior art effectively and the easy problem of damaging after the locked-rotor phenomenon appears.
Description
Technical field
The utility model is related to small household appliances technical field, in particular to a kind of food cooking machine.
Background technology
Broken wall cooking machine breaks up the cell membrane of vegetables and fruits due to ultrahigh rotating speed energy moment, effectively extracts plant biochemistry element.One
As use the direct current generator of single direction, real work rotating speed is between 16000~30000 revs/min.Just because of it
Functional diversities, are easy to motor rotation blockage phenomenon occur after being put into the food materials of some heavy loads such as chop, ice cube.General broken wall
Cooking machine all can protect motor by setting current of electric protection device.
Above-mentioned current protective device faces getting in the market appearance just for the broken wall cooking machine using direct current generator
Carry out the broken wall cooking machine of more use series excited machines, but without good protected mode.
Utility model content
Main purpose of the present utility model is to provide a kind of food cooking machine, to solve in the prior art using series excitation electricity
There is the problem being easily damaged after stall phenomenon in the food cooking machine of machine.
To achieve these goals, the utility model provides a kind of food cooking machine, including the detection of series excited machine, stall
Device, motor steering device and controller.Stall detector is connected with series excited machine, for detect series excited machine whether stall；Motor
Steering gear is connected with series excited machine, for controlling series excited machine to rotate forward or inverting；Controller respectively with stall detector and electricity
Machine steering gear is connected, and controller is used to receive the detection signal of stall detector and is turned to according to the detection signal controlled motor
Device.
Further, series excited machine includes rotor windings and the rotor wiring circuit being connected with rotor windings, series excitation electricity
Machine also includes stator winding and the stator connection circuitry being connected with stator winding, and rotor wiring circuit includes the first rotor wiring
End and the second rotor wiring end, stator connection circuitry include the first stator terminals and the second stator terminals；Motor steering device
When control rotor windings are rotated forward, the first rotor terminals are connected with the first stator terminals, and the second rotor wiring end and the
Two stator terminals are connected；When motor steering device control rotor windings are inverted, the first rotor terminals and the second stator terminals
It is connected, and the second rotor wiring end is connected with the first stator terminals.
Further, motor steering device includes the first terminal, Second terminal, third terminal and forth terminal, first end
Son is connected with the first rotor terminals, and Second terminal is connected with the second rotor wiring end, third terminal and the first stator terminals
It is connected, forth terminal is connected with the second stator terminals, motor steering device includes conducting the first terminal and third terminal and leads
The first state of logical Second terminal and forth terminal, motor steering device also includes conducting the first terminal and forth terminal and turns on
Second state of Second terminal and third terminal；Controller is connected with motor steering device, for controlled motor steering gear first
Switch between state and the second state.
Further, motor steering device is relay.
Further, motor steering device also includes that diode D1, diode D1 are connected in parallel with relay.
Further, stall detector includes current detecting unit, and current detecting unit is connected with series excited machine, for examining
The operating current of series excited machine is surveyed, controller is used to receive the current signal that current detecting unit is detected, and according to the electric current
Signal control motor steering gear.
Further, current detecting unit is current sense resistor.
Further, food cooking machine also includes support, and series excited machine is arranged in support.
Further, food cooking machine also includes knife assembly, and knife assembly is arranged in support and is driven with series excited machine and connects
Connect.
Further, food cooking machine also includes cup, and cup is detachably mounted on support.
Using the technical solution of the utility model, when using, whether blocked up by stall detector detection series excited machine
Turn.If stall detector detects series excited machine stall, detection signal is sent to controller.Controller receives detection signal
Afterwards, controlled motor steering gear work, allows series excited machine to invert.After stall phenomenon disappears, controlled motor steering gear allows controller again
Series excited machine is rotated forward.In this manner it is possible to solve the problems, such as that series excited machine is easily damaged after there is stall phenomenon, it is to avoid series excited machine
Burn out.
In addition to objects, features and advantages described above, the utility model also has other purposes, feature and excellent
Point.Below with reference to figure, the utility model is described in further detail.
Brief description of the drawings
The Figure of description for constituting a part of the present utility model is used for providing being further understood to of the present utility model, this
The schematic description and description of utility model is used to explain the utility model, does not constitute to improper limit of the present utility model
It is fixed.In the accompanying drawings：
Fig. 1 shows structure when first state is located at according to the part control structure of food cooking machine of the present utility model
Schematic diagram；
Structural representation when Fig. 2 shows the part control structure of Fig. 1 positioned at the second state；
Fig. 3 shows the structural representation according to food cooking machine of the present utility model.
Wherein, above-mentioned accompanying drawing is marked including the following drawings：
10th, series excited machine；11st, rotor windings；111st, the first rotor terminals；112nd, the second rotor wiring end；12nd, stator
Winding；121st, the first stator terminals；122nd, the second stator terminals；20th, motor steering device；30th, controller；40th, support；
50th, cup.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
In order that those skilled in the art more fully understand the utility model scheme, below in conjunction with the utility model reality
The accompanying drawing in example is applied, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the embodiment of the utility model part, rather than whole embodiments.Based on the reality in the utility model
Example is applied, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made all should
When the scope for belonging to the utility model protection.
It should be noted that term " first " in specification and claims of the present utility model and above-mentioned accompanying drawing,
" second " etc. is for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that so
The term for using can be exchanged in the appropriate case, so as to embodiment of the present utility model described herein.Additionally, term " bag
Include " and " having " and their any deformation, it is intended that covering is non-exclusive to be included, for example, containing series of steps
Or the process of unit, method, system, product or equipment are not necessarily limited to those steps or the unit clearly listed, but can wrap
Include not listing clearly or for these processes, method, product or other intrinsic steps of equipment or unit.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
Be also intended to include plural form, additionally, it should be understood that, when in this manual use term "comprising" and/or " bag
Include " when, it indicates existing characteristics, step, operation, device, component and/or combinations thereof.
Unless specifically stated otherwise, the part and positioned opposite, the digital table of step for otherwise illustrating in these embodiments
Scope of the present utility model is not limited up to formula and numerical value.Simultaneously, it should be appreciated that each shown in accompanying drawing for the ease of description
The size of individual part is not to be drawn according to actual proportionate relationship.For skill known to person of ordinary skill in the relevant
Art, method and apparatus may be not discussed in detail, but in the appropriate case, the technology, method and apparatus should be considered as awarding
Weigh a part for specification.In all examples shown here and discussion, any occurrence should be construed as merely example
Property, not as limitation.Therefore, the other examples of exemplary embodiment can have different values.It should be noted that：It is similar
Label and letter similar terms is represented in following accompanying drawing, therefore, once be defined in a certain Xiang Yi accompanying drawing, then with
It need not be further discussed in accompanying drawing afterwards.
For the ease of description, space relative terms can be used herein, such as " ... on ", " ... top ",
" in ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation levied.It should be appreciated that space relative terms are intended to comprising the orientation except device described in figure
Outside different azimuth in use or operation.If for example, the device in accompanying drawing is squeezed, be described as " in other devices
To be positioned as " under other devices or construction after the device of part or construction top " or " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " can include " ... top " and
" in ... lower section " two kinds of orientation.The device can also other different modes positioning (being rotated by 90 ° or in other orientation), and
And respective explanations are made to the relative description in space used herein above.
In description of the present utility model, it is to be understood that the noun of locality such as " forward and backward, upper and lower, left and right ", " laterally,
Vertically, vertically, level " and the indicated orientation such as " top, bottom " or position relationship be normally based on orientation shown in the drawings or position
Relation is put, description the utility model is for only for ease of and is simplified description, in the case where opposite explanation is not made, these nouns of locality
Do not indicate that and imply that the device or element of meaning there must be specific orientation or with specific azimuth configuration and operation, because
This is it is not intended that limitation to the utility model protection domain；The noun of locality " inside and outside " refers to the wheel relative to each part in itself
Wide is inside and outside.
Figures 1 and 2 show that the part control structure of food cooking machine of the present utility model.The food cooking machine includes string
Swash motor 10, stall detector, motor steering device 20 and controller 30.Stall detector is connected with series excited machine 10, for examining
Survey series excited machine 10 whether stall.Motor steering device 20 is connected with series excited machine 10, for controlling series excited machine 10 to rotate forward or
Reversion.Controller 30 is connected with stall detector and motor steering device 20 respectively, and controller 30 is used to receive stall detector
Detection signal and according to the detection signal controlled motor steering gear 20.
When using, by stall detector detect detection series excited machine 10 whether stall.If stall detector is detected
The stall of series excited machine 10, then send detection signal to controller 30.After controller 30 receives detection signal, controlled motor steering gear
20 work, allow series excited machine 10 to invert.After stall phenomenon disappears, controlled motor steering gear 20 allows series excited machine 10 to controller 30 again
Rotate forward.In this manner it is possible to solve the problems, such as that series excited machine 10 is easily damaged after there is stall phenomenon, it is to avoid series excited machine 10 burns
It is bad.
Optionally, in the present embodiment, controller 30 controls series excited machine 10 to invert pre- timing by motor steering device 20
Between after, then by motor steering device 20 control series excited machine 10 rotate forward.If stall detector does not detect stall, controller
30 are continued to control series excited machine 10 to rotate forward.
As depicted in figs. 1 and 2, series excited machine 10 includes rotor windings 11 and the rotor wiring being connected with rotor windings 11
Circuit, stator winding 12 and the stator connection circuitry being connected with stator winding 12.Rotor wiring circuit connects including the first rotor
The rotor wiring end 112 of line end 111 and second, stator connection circuitry includes the first stator terminals 121 and the second stator terminals
122。
As shown in figure 1, when the control rotor windings 11 of motor steering device 20 are rotated forward, the first rotor terminals 111 and first are determined
Sub- terminals 121 are connected, and the second rotor wiring end 112 is connected with the second stator terminals 122.
As shown in Fig. 2 when the control rotor windings 11 of motor steering device 20 are inverted, the first rotor terminals 111 and second are determined
Sub- terminals 122 are connected, and the second rotor wiring end 112 is connected with the first stator terminals 121.
The first rotor terminals 111, the second rotor wiring end 112 and the second rotor are controlled by motor steering device 20
Annexation between terminals 112, the second stator terminals 122 can be realized controlling rotating and reverse for series excited machine 10.
As shown in Fig. 2 in the present embodiment, motor steering device 20 include the first terminal, Second terminal, third terminal and
Forth terminal.The first terminal is connected with the first rotor terminals 111, and Second terminal is connected with the second rotor wiring end 112, and the 3rd
Terminal is connected with the first stator terminals 121, and forth terminal is connected with the second stator terminals 122.
As shown in figure 1, motor steering device 20 includes conducting the first terminal and third terminal and turns on Second terminal and the
The first state of four terminals.
As shown in Fig. 2 motor steering device 20 also include conducting the first terminal and forth terminal and turn on Second terminal and
Second state of third terminal.
Controller 30 is connected with motor steering device 20, for controlled motor steering gear 20 first state and the second state it
Between switch.Optionally, motor steering device 20 is relay.
As depicted in figs. 1 and 2, motor steering device 20 also includes that diode D1, diode D1 are connected in parallel with relay, use
In protective relay, it is to avoid relay is damaged because electromotive force is excessive.
Under normal circumstances, after there is stall phenomenon in series excited machine 10, equivalent to the actual loading for increasing series excited machine 10,
And then cause the increase of the real work electric current of series excited machine 10.In the part not shown in the figure of the present embodiment, stall detector bag
Current detecting unit is included, current detecting unit is connected with series excited machine 10, the operating current for detecting series excited machine 10.Pass through
Detect series excited machine 10 operating current whether be more than its rated current, you can learn series excited machine 10 whether stall.Work as control
Device 30 receives the current signal that current detecting unit is detected, and the current signal and load current value are compared.If
The current signal is more than load current value, and controller 30 then controls series excited machine 10 to invert by motor steering device 20.Treat stall
After phenomenon disappears, controller 30 controls series excited machine 10 to rotate forward by motor steering device 20 again.
Optionally, current detecting unit is current sense resistor.
Fig. 3 shows the food cooking machine of the present embodiment, and the food cooking machine also includes support 40, and series excited machine 10 is installed
In support 40, the effect of support 40 is the work original paper for installing and protecting series excited machine 10.
As shown in figure 3, the food cooking machine of the present embodiment also include knife assembly, knife assembly be arranged on support 40 in and with string
Swash the drive connection of motor 10, knife assembly is used to be processed food.Stall detector is mainly used to detection knife assembly in processing
During whether by hard thing stop and cause the stall of series excited machine 10.
Optionally, in the part not shown in the figure of the present embodiment, food cooking machine also includes cup 50, cup 50
It is detachably mounted on support 40, cup 50 is used to hold processed food materials.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (10)
1. a kind of food cooking machine, it is characterised in that including：
Series excited machine (10)；
Stall detector, is connected with the series excited machine (10), for detect the series excited machine (10) whether stall；
Motor steering device (20), is connected with the series excited machine (10), for controlling the series excited machine (10) rotating forward or anti-
Turn；
Controller (30), is connected with the stall detector and the motor steering device (20) respectively, and the controller (30) is used
The motor steering device (20) is controlled in the detection signal for receiving the stall detector and according to the detection signal.
2. food cooking machine according to claim 1, it is characterised in that the series excited machine (10) is including rotor windings
(11) the rotor wiring circuit and with the rotor windings (11) being connected, the series excited machine (10) also includes stator winding
(12) the stator connection circuitry and with the stator winding (12) being connected, the rotor wiring circuit includes the first rotor wiring
End (111) and the second rotor wiring end (112), the stator connection circuitry include that the first stator terminals (121) and second are determined
Sub- terminals (122)；
When the motor steering device (20) controls the rotor windings (11) to rotate forward, the first rotor terminals (111) and institute
The first stator terminals (121) are stated to be connected, and the second rotor wiring end (112) and the second stator terminals
(122) it is connected；
When the motor steering device (20) controls the rotor windings (11) to invert, the first rotor terminals (111) and institute
The second stator terminals (122) are stated to be connected, and the second rotor wiring end (112) and the first stator terminals
(121) it is connected.
3. food cooking machine according to claim 2, it is characterised in that the motor steering device (20) is including first end
Son, Second terminal, third terminal and forth terminal, the first terminal are connected with the first rotor terminals (111), institute
State Second terminal to be connected with the second rotor wiring end (112), the third terminal and the first stator terminals (121)
It is connected, the forth terminal is connected with the second stator terminals (122), the motor steering device (20) is described including conducting
The first terminal and the third terminal and the first state of Second terminal and the forth terminal is turned on, the motor steering device
(20) also include turning on the first terminal and the forth terminal and turn on the Second terminal and the third terminal
Second state；
The controller (30) is connected with the motor steering device (20), for controlling the motor steering device (20) in the first shape
Switch between state and the second state.
4. food cooking machine according to claim 3, it is characterised in that the motor steering device (20) is relay.
5. food cooking machine according to claim 4, it is characterised in that the motor steering device (20) also includes：
Diode D1, is connected in parallel with the relay.
6. food cooking machine according to claim 1, it is characterised in that the stall detector includes current detecting list
Unit, the current detecting unit is connected with the series excited machine (10), the operating current for detecting the series excited machine (10),
The controller (30) controls institute for receiving the current signal that the current detecting unit is detected according to the current signal
State motor steering device (20).
7. food cooking machine according to claim 6, it is characterised in that the current detecting unit is current detecting electricity
Resistance.
8. food cooking machine according to claim 1, it is characterised in that the food cooking machine also includes support (40),
The series excited machine (10) is in the support (40).
9. food cooking machine according to claim 8, it is characterised in that the food cooking machine also includes knife assembly, institute
Knife assembly is stated in the support (40) and with the series excited machine (10) drive connection.
10. food cooking machine according to claim 8, it is characterised in that the food cooking machine also includes cup
(50), the cup (50) is detachably mounted on the support (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621410062.0U CN206294108U (en) | 2016-12-21 | 2016-12-21 | Food processor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621410062.0U CN206294108U (en) | 2016-12-21 | 2016-12-21 | Food processor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206294108U true CN206294108U (en) | 2017-06-30 |
Family
ID=59104955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621410062.0U Active CN206294108U (en) | 2016-12-21 | 2016-12-21 | Food processor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206294108U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020177300A1 (en) * | 2019-03-04 | 2020-09-10 | 深圳市饮之源科技有限公司 | Electric powder grinding device having replaceable material cylinder and powder grinding method thereof |
-
2016
- 2016-12-21 CN CN201621410062.0U patent/CN206294108U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020177300A1 (en) * | 2019-03-04 | 2020-09-10 | 深圳市饮之源科技有限公司 | Electric powder grinding device having replaceable material cylinder and powder grinding method thereof |
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| GR01 | Patent grant |