CN208549950U - A kind of vibration draining machine - Google Patents
A kind of vibration draining machine Download PDFInfo
- Publication number
- CN208549950U CN208549950U CN201721336780.2U CN201721336780U CN208549950U CN 208549950 U CN208549950 U CN 208549950U CN 201721336780 U CN201721336780 U CN 201721336780U CN 208549950 U CN208549950 U CN 208549950U
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- China
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- signal
- vibration
- vibrating motor
- shaker pan
- controller
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Abstract
The utility model discloses a kind of vibration draining machines, it is related to refrigerated vegetables clearer production technology field, including rack, with the shaker pan of rack elastic connection, the vibrating motor being connect with shaker pan, and the controller to work for controlling vibrating motor being connect with vibrating motor signal, further include: several frequency select buttons, it is set in rack, is connect with controller signals, for selecting the working frequency of different vibrating motors；Material accumulation detection device, is set on shaker pan, whether has material accumulation on shaker pan for detecting, and outputs control signals to controller to control whether vibrating motor improves vibration frequency.Pass through the setting of frequency select button, the vegetable species of staff's draining as needed select corresponding frequency select button, vibrating motor is worked according to the frequency of selection, improves the versatility of vibration draining machine, different types of vegetables can be adapted to.
Description
Technical field
The utility model relates to refrigerated vegetables clearer production technology fields, more specifically, it relates to a kind of vibration draining
Machine.
Background technique
Refrigerated vegetables relate generally to cleaning, hand picking, blanching, clear water cooling, vibration draining, freezing in process of production
And etc., wherein vibration draining is mainly realized using vibration draining machine.
Vibrate the shaker pan that draining machine includes rack, is set in rack, and the vibration being set on shaker pan
Motor；Wherein, shaker pan is inclined to set, and higher end is feeding end, and lower one end is discharge end；Shaker pan and machine
It is connected between frame by spring.After clear water vegetables after cooling are sent to the feeding end of shaker pan, by vibration electricity
Machine generates vibration source, throws vegetables on shaker pan for linear motion forward, to remove moisture removal.
Due to varying in weight for different vegetable, the vibration frequency of corresponding shaker pan should be different, if vibration frequency
Rate is too small, is easy to accumulate on shaker pan；If vibration frequency is excessive, vegetables are easily damaged, influence refrigerated vegetables production
Quality.But the vibration frequency of current vibration draining machine is more single, can not be applicable in different types of vegetables well.
Utility model content
In view of the deficienciess of the prior art, can be solved the purpose of this utility model is to provide a kind of vibration draining machine
The problem of vibration frequency of certainly current vibration draining machine is more single, can not be applicable in variety classes vegetables well.
To achieve the above object, the utility model provides following technical solution:
A kind of vibration draining machine connects including rack, with the shaker pan of the rack elastic connection, with the shaker pan
The vibrating motor connect, and the controller to work for controlling vibrating motor being connect with the vibrating motor signal, further includes:
Several frequency select buttons, are set in the rack, are connected with the controller in a signal way., different for selecting
Vibrating motor working frequency；
Material accumulation detection device is set on the shaker pan, whether has object on the shaker pan for detecting
Material heap product, and the controller is output control signals to control whether vibrating motor improves vibration frequency.
By using above-mentioned technical proposal, the vegetable species of staff's draining as needed select corresponding frequency selection
Button enables vibrating motor to be worked according to the frequency of selection, improves the versatility of vibration draining machine, can adapt to
In different types of vegetables；If still there is the phenomenon that material accumulation during draining, then using the material of setting
Accumulation detection device detects corresponding accumulation situation, and the case where material accumulation is converted into corresponding electric signal to control
Device improves vibration frequency to control vibrating motor, can shake off the material of accumulation or continue to be fed forward, improves vibration drip
The patency of the work of water dispenser, and the vibration draining machine has vibration adaptivity, the degree of automation further increases.
Further, the shaker pan is inclined to set, and the material accumulation detection device includes:
Photoelectric sensor is set to the shaker pan higher end, and is arranged towards the lower one end of the shaker pan,
For detecting whether have material accumulation on the shaker pan, output detection signal；
Judgment means are connect to receive the detection signal, for judging the detection with the photo-sensor signal
Size between signal and the threshold value of setting, output judge signal to controller.
By using above-mentioned technical proposal, if there is material accumulation on shaker pan, then the detection of photoelectric sensor output
Signal changes, and after it is inputted in judgment means with threshold value comparison, the judgement signal of output changes, and controller receives
To after the judgement signal of variation, control vibrating motor improves frequency.
Further, the judgment means include:
Threshold value generative circuit, for generating the threshold value compared with the detection signal；
Comparator, non-inverting input terminal are coupled to the photoelectric sensor to receive the detection signal, inverting input terminal
The threshold value generative circuit is coupled to receive the threshold value, output end exports the judgement signal.
Illustrate there is material on shaker pan when the amplitude for detecting signal is greater than threshold value by using above-mentioned technical proposal
Accumulation, at this time comparator output judge that signal input controller can increase the vibration frequency of vibrating motor.
Further, the judgment means further include being coupled to the comparator output terminal and the controller input terminal
Time-delay mechanism.
By using above-mentioned technical proposal, the setting of time-delay mechanism can be with exclusive PCR, and avoiding material, heap manufactures for the moment
At the unnecessary operation of vibrating motor, play the role of protecting vibrating motor.
Further, the time-delay mechanism includes:
Delayer, input terminal are coupled to the output end of the comparator, and output end exports time delayed signal；
Two input AND gate circuits, input terminal are respectively coupled to the output of the output end and the delayer of the comparator
End, to receive the judgement signal and the time delayed signal respectively, output end exports trigger signal to the controller.
By using above-mentioned technical proposal, before and after the time of delayer setting, the judgement signal of comparator output is constant,
I.e. after the time of setting, still there is material accumulation on shaker pan, at this point, two input AND gate circuit output ends export high level
Trigger signal to controller.
Further, the vibration draining machine further includes timer, and the input of the timer is coupled to two input
The output end of AND gate circuit, and timing signal is exported to the controller, it is mentioned within the set time with controlling the vibrating motor
High vibration frequency.
By using above-mentioned technical proposal, vibration frequency is improved within the time of timer setting, the material of accumulation is trembled
It falls or continues to be fed forward, keep original vibration frequency later.
Further, the delayer and the timer are all made of 555 timers.
By using above-mentioned technical proposal, 555 timers are relatively simple and common timing means, it is easy to use and
It is at low cost.
Further, the lower end of the shaker pan is provided with catch basin, and the catch basin is arranged in back taper, and described
Catch basin is provided with water outlet far from shaker pan one end.
By using above-mentioned technical proposal, the water on shaker pan is sent directly into catch basin after shaking off, by water outlet
The moisture damage vibrating motor being discharged from shaker pan is placed in discharge, and convenient for shaking off the collection of water.
Compared with prior art, the utility model has the advantages that:
1, by the setting of frequency select button, the vegetable species of staff's draining as needed select corresponding frequency
Select button enables vibrating motor to be worked according to the frequency of selection, improves the versatility of vibration draining machine, can
It is adapted to different types of vegetables；
2, the setting of material accumulation detection device can improve the frequency of vibrating motor in the case where material accumulation, can incite somebody to action
The material of accumulation is shaken off or continues to be fed forward, and the patency of the work of vibration draining machine, and the vibration draining equipment are improved
There is vibration adaptivity, the degree of automation further increases；
3, the setting of time-delay mechanism improves the accuracy of detection deposit, avoids vibrating motor maloperation, extends it
Service life.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model；
Fig. 2 is the circuit diagram of the utility model.
Appended drawing reference: 1, rack；2, shaker pan；21, baffle；22, feeding end；23, discharge end；3, vibrating motor；4,
Controller；41, control panel；5, frequency select button；6, material accumulation detection device；7, photoelectric sensor；8, judgment means；
9, threshold value generative circuit；10, comparator；11, time-delay mechanism；12, delayer；13, two input AND gate circuit；14, timer；
15, catch basin；16, water outlet；17, spring.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
A kind of vibration draining machine, referring to Fig.1, including rack 1,1 upper end of rack are elasticly connected with the vibration for being rectangle setting
Dynamic screen tray 2,2 lower end of shaker pan is provided with the catch basin 15 being arranged in back taper, and catch basin 15 is far from 2 one end of shaker pan
It is provided with water outlet 16, is additionally provided with the vibrating motor 3 that driving shaker pan 2 vibrates, and vibrating motor in 2 lower end of shaker pan
3 in the controller 4(figure that is arranged in rack 1 by not marking) control work.When draining, band of the shaker pan 2 in vibrating motor 3
Dynamic lower vibration, material are put into from the feeding end 22 of shaker pan 2, and for linear motion forward, water is then thrown on shaker pan 2
Divide vibration to fall from the sieve of shaker pan 2 to enter in catch basin 15, be then discharged from water outlet 16.
In the present embodiment, shaker pan 2 is inclined to set, and higher end is feeding end 22, and lower one end is discharge end
23, shaker pan 2 has set up baffle 21 in addition to its excess-three side of discharge port side, and material is avoided to fall during draining
It falls.Four arms of angle and rack 1 of the shaker pan 2 close to 1 side of rack are fixedly installed spring 17, so that 2 energy of shaker pan
It is enough to be shaken under the drive of vibrating motor 3.
1 side of rack is provided with control panel 41, and controller 4 is set to inside control panel 41, and in control panel 41
On be provided with several frequency select buttons 5, which connect with 4 signal of controller, and staff can be according to reality
Border situation selects different 3 working frequencies of vibrating motor.
In addition, being provided on shaker pan 2 for detecting vibration in order to avoid there is having on shaker pan 2 material accumulation
Whether there is material accumulation on screen tray 2, and outputs control signals to controller 4 to control whether vibrating motor 3 improves vibration frequency
Material accumulation detection device 6.Material accumulation detection device 6 includes being positioned close to 2 pan feeding of shaker pan combined with Figure 1 and Figure 2,
The judgment means 8 holding the photoelectric sensor 7 on 22 1 side baffles 21 and being arranged on control panel 41.7 direction of photoelectric sensor
The setting of the lower one end of shaker pan 2, for detecting whether have material accumulation on shaker pan 2, output detection signal；Judgment means
8 connect the size that can determine whether between detection signal and the threshold value of setting to receive detection signal with 7 signal of photoelectric sensor, defeated
Judge signal to controller 4 out.
In the present embodiment, judgment means 8 include threshold value generative circuit 9 and comparator 10, and threshold value generative circuit 9 includes resistance
The bleeder circuit of R1 and resistance R2 composition, one end of resistance R1 are connected to supply voltage, and the other end is connected to one end of resistance R2
It is grounded with the other end of the inverting input terminal of comparator 10, resistance R2, and the tie point of resistance R1 and resistance R2 export threshold value.Than
Non-inverting input terminal compared with device 10 is coupled to photoelectric sensor 7 to receive detection signal, and inverting input terminal is coupled to threshold value and generates electricity
To receive threshold value, output end output judges signal on road 9.When the amplitude for detecting signal is greater than threshold value, illustrate have on shaker pan 2
Material accumulation, the judgement signal for the high level that comparator 10 exports at this time.
In addition, being coupled between 4 input terminal of 10 output end of comparator and controller to improve the accuracy of detection deposit
In time-delay mechanism 11.Time-delay mechanism 11 includes delayer 12 and two input AND gate circuits 13, and the input terminal of delayer 12 is coupled to
The output end of comparator 10, output end export time delayed signal；The input terminal of two input AND gate circuits 13 is respectively coupled to comparator
10 output end and the output end of delayer 12 receive judge signal and time delayed signal respectively, and output end exports trigger signal extremely
Controller 4.If still having material accumulation on shaker pan 2 after the time of setting, at this point, two input AND gate circuits 13 are defeated
The trigger signal of outlet output high level.
In addition, vibration draining machine further includes timer 14, the input of the timer 14 is coupled to two input AND gate circuits 13
Output end, and export timing signal to controller 4, improve vibration frequency within the set time to control vibrating motor 3.
In the present embodiment, delayer 12 and timer 14 are all made of 555 timers 14.
Working principle of the utility model is:
In use, staff selects corresponding frequency select button 5 according to the type of vegetables, vibrating motor 3 is according to choosing
The frequency selected works；
If there is accumulation problem at work in vibration draining machine, the detection signal that photoelectric sensor 7 exports at this time
Greater than threshold value, through comparator 10 relatively after export the judgement signal of high level；Within the time that delayer 12 is set, if judgement
Signal is still high level, that is, is judged as material accumulation, and two input AND gate circuits 13 export the trigger signal of high level extremely at this time
Timer 14, within the time that timer 14 is set, controller 4 controls vibrating motor 3 and improves frequency, until the material that will be accumulated
Shake off or continue to be fed forward, which has vibration adaptivity, and the degree of automation further increases.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of vibration draining machine, shaker pan (2) and the vibration including rack (1) and the rack (1) elastic connection
The vibrating motor (3) of dynamic screen tray (2) connection, and what is connect with the vibrating motor (3) signal are used to control vibrating motor (3)
The controller (4) of work, which is characterized in that further include:
Several frequency select buttons (5), are set on the rack (1), connect with the controller (4) signal, for selecting
Different vibrating motor (3) working frequencies；
Material accumulation detection device (6) is set on the shaker pan (2), for detect on the shaker pan (2) whether
There is material accumulation, and outputs control signals to the controller (4) to control whether vibrating motor (3) improves vibration frequency.
2. vibration draining machine according to claim 1, which is characterized in that the shaker pan (2) is inclined to set, described
Material accumulation detection device (6) includes:
Photoelectric sensor (7), is set to the shaker pan (2) higher end, and towards the shaker pan (2) lower one end
Setting, output detection signal；
Judgment means (8) are connect with the photoelectric sensor (7) signal to receive the detection signal, for judging the inspection
The size between signal and the threshold value of setting is surveyed, output judges signal to controller (4).
3. vibration draining machine according to claim 2, which is characterized in that the judgment means (8) include:
Threshold value generative circuit (9), for generating the threshold value compared with the detection signal；
Comparator (10), non-inverting input terminal are coupled to the photoelectric sensor (7) to receive the detection signal, anti-phase input
End is coupled to the threshold value generative circuit (9) to receive the threshold value, and output end exports the judgement signal.
4. vibration draining machine according to claim 3, which is characterized in that the judgment means (8) further include being coupled to institute
State the time-delay mechanism (11) of comparator (10) output end Yu the controller (4) input terminal.
5. vibration draining machine according to claim 4, which is characterized in that the time-delay mechanism (11) includes:
Delayer (12), input terminal are coupled to the output end of the comparator (10), and output end exports time delayed signal；
Two inputs AND gate circuit (13), input terminal are respectively coupled to the output end and the delayer of the comparator (10)
(12) output end, to receive the judgement signal and the time delayed signal respectively, output end exports trigger signal to the control
Device (4) processed.
6. vibration draining machine according to claim 5, which is characterized in that the vibration draining machine further includes timer
(14), the input of the timer (14) is coupled to the output end of two input AND gate circuit (13), and exports timing signal
To the controller (4), vibration frequency is improved within the set time to control the vibrating motor (3).
7. vibration draining machine according to claim 6, which is characterized in that the delayer (12) and the timer (14)
It is all made of 555 timers (14).
8. vibration draining machine according to claim 1 or 6, which is characterized in that the lower end of the shaker pan (2) is provided with
Catch basin (15), the catch basin (15) are arranged in back taper, and the catch basin (15) is arranged far from shaker pan (2) one end
There are water outlet (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721336780.2U CN208549950U (en) | 2017-10-17 | 2017-10-17 | A kind of vibration draining machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721336780.2U CN208549950U (en) | 2017-10-17 | 2017-10-17 | A kind of vibration draining machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208549950U true CN208549950U (en) | 2019-03-01 |
Family
ID=65445434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721336780.2U Expired - Fee Related CN208549950U (en) | 2017-10-17 | 2017-10-17 | A kind of vibration draining machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208549950U (en) |
-
2017
- 2017-10-17 CN CN201721336780.2U patent/CN208549950U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190301 Termination date: 20191017 |