CN206065329U - A kind of adjuvant feeding device of puddle mixer - Google Patents
A kind of adjuvant feeding device of puddle mixer Download PDFInfo
- Publication number
- CN206065329U CN206065329U CN201621116357.7U CN201621116357U CN206065329U CN 206065329 U CN206065329 U CN 206065329U CN 201621116357 U CN201621116357 U CN 201621116357U CN 206065329 U CN206065329 U CN 206065329U
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- China
- Prior art keywords
- adjuvant
- weight calculation
- hopper
- feeding device
- puddle mixer
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Abstract
The utility model discloses a kind of adjuvant feeding device of puddle mixer, which includes the weight calculation unit with weight calculation hopper, multiple helical transport units, wherein each helical transport unit includes conveyance conduit, screw rod, and drive mechanism, the adjuvant feeding device also includes the connection hopper being connected with multiple conveyance conduits, for the connecting portion that connection hopper is flexible coupling with weight calculation hopper, the frequency-variable controller being connected with the circuit of drive mechanism, and the rated value according to set by weight calculation unit assigns the processing system of variable frequency adjustment to the frequency-variable controller, wherein processing system can also cause each helical transport unit existence time interval in feeding process, measured in order to count weight unit exactly.On the one hand this utility model can reduce impact of the adjuvant to weight calculation unit in feeding process, caused to count weight rocking for unit；Existence time interval in another aspect multiple auxiliary materials feeding process, is easy to weight calculation unit to count weight exactly, reduces feeding error.
Description
Technical field
This utility model belongs to machine casting field, and in particular to a kind of adjuvant feeding device of puddle mixer.
Background technology
At present, the adjuvant feeding of puddle mixer is essentially all to rely on helix transporting device, i.e. screw rod transmission.However, due to
Motor speed is fixed, and along with the feeding in continuous material of multiple auxiliary materials, easily causes following defect：
When the 1st, setting value is moved closer to adjuvant amount, because speed is constant, easily cause the excess of adjuvant, cause feeding to miss
Difference is larger；
2nd, it is spaced due to no between feeding between multiple auxiliary materials, after the completion of the first material feeding, metering device is still
Do not complete, a kind of lower material starts feeding, to last, the weight addition that system shows when adding every time claims gross weight more than adjuvant,
And gap is larger, while cannot also learn the accurate addition of every kind of adjuvant, cause every batch weight data inaccurate.
Actual operation is taken charge of according to me, it is assumed that adjuvant there are three kinds, potter's clay, coal dust, ashes, in the every batch between its three
The error existed between doses and setting value is respectively 2.5KG, 3KG and 6.5KG, therefore, the ratio of adjuvant has been not only broken up, and
And cause great inconvenience is brought to the statistical work of supplementary product consumption.
The content of the invention
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, there is provided a kind of improved puddle mixer
Adjuvant feeding device.
To solve above technical problem, this utility model is adopted the following technical scheme that：
A kind of adjuvant feeding device of puddle mixer, which includes the weight calculation unit, multiple respectively to weight calculation with weight calculation hopper
The helical transport unit of filling in hopper, wherein each helical transport unit include conveyance conduit, the spiral shell in conveyance conduit
The drive mechanism of bar and drive screw turns, the adjuvant feeding device also include the connection being connected with multiple conveyance conduits
Hopper, the VFC for the connecting portion that connection hopper is flexible coupling with weight calculation hopper is connected with the circuit of drive mechanism
Device and the rated value according to set by weight calculation unit assign the processing system of variable frequency adjustment to the frequency-variable controller, wherein
Processing system can also cause each helical transport unit existence time interval in feeding process, accurate in order to count weight unit
Ground metering.
Preferably, connect hopper and connecting portion is suspended on the top of weight calculation hopper.
Preferably, the bottom of connecting portion is tightly connected with weight calculation hopper.
Specifically, connecting portion be flexible pipe or cloth formed enclose set.
It is embodied as and preferred aspect according to one of the present utility model, processing system includes being arranged on weight calculation hopper
Measuring and monitoring device, the measuring and monitoring device information for being sent the processor that regulating command is assigned to VFC can be received, its
In when a kind of adjuvant tret is close to setting value, measuring and monitoring device is by feedback of the information to processor, frequency-variable controller adjusting screw rod
Rotating speed, after addition reaches setting value, screw rod stop motion, and after forming time interval, second adjuvant starts to add again
Material, and so on operates, and realizes the feeding at multiple auxiliary materials interval.
Preferably, time interval is 3～8 seconds.
Wherein, time interval is 5 seconds optimal, can not only enable to count weight the stable weight calculation of unit, while also maximum
The time interval of the shortening feeding of change, improves loading efficiency.
Due to the enforcement of above technical scheme, this utility model is had the advantage that compared with prior art：
On the one hand this utility model can reduce impact of the adjuvant to weight calculation unit in feeding process, caused weight calculation unit
Rock；Existence time interval in another aspect multiple auxiliary materials feeding process, is easy to weight calculation unit to count weight exactly, reduces feeding
Error, additionally, simple structure, easy to implement.
Description of the drawings
The utility model is described in more detail with specific embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of adjuvant feeding device of the present utility model；
Wherein：1st, count weight unit；10th, count weight hopper；2nd, helical transport unit；20th, conveyance conduit；21st, screw rod；22nd, drive
Motivation structure；3rd, connect hopper；4th, connecting portion；5th, frequency-variable controller；6th, processing system；60th, measuring and monitoring device；61st, processor.
Specific embodiment
As shown in figure 1, the adjuvant feeding device of the puddle mixer of the present embodiment, which includes the weight calculation list with weight calculation hopper 10
First 1, multiple respectively to the helical transport unit 2 for counting weight filling in hopper 10, wherein each helical transport unit 2 includes delivery pipe
Road 20, the screw rod 21 in conveyance conduit 20, and drive screw 21 rotate drive mechanism 22.
In this example, connection hopper 3 that adjuvant feeding device also includes being connected with multiple conveyance conduits 20, for will connection
Hopper 3 and the weight calculation connecting portion 4 being flexible coupling of hopper 10, the frequency-variable controller 5, Yi Jigen being connected with the circuit of drive mechanism 22
The processing system 6 of variable frequency adjustment, wherein processing system 6 are assigned to frequency-variable controller 5 also according to the rated value set by weight calculation unit 2
Each helical transport unit 2 existence time interval in feeding process is enabled to, is measured in order to count weight unit 2 exactly.
Specifically, connect hopper 3 and connecting portion 4 is suspended on the top of weight calculation hopper 10.So will not produce in weight calculation unit 2
Rawhide weight.
Further, the bottom of connecting portion 4 is tightly connected with weight calculation hopper 10.Adjuvant is prevented from connecting portion 4 and weight calculation material
The junction diffusion of bucket 10.
Connecting portion 4 be flexible pipe or cloth formed enclose set.It is flexible pipe in this example.
Processing system 6 includes the measuring and monitoring device 60 being arranged on weight calculation hopper 10, can receive 60 institute of measuring and monitoring device
The information for sending the processor 61 that regulating command is assigned to VFC, wherein when a kind of adjuvant tret is close to setting value,
Feedback of the information to processor 61, the rotating speed of 5 adjusting screw rod of frequency-variable controller are reached setting value until adding by measuring and monitoring device 60
Afterwards, 21 stop motion of screw rod, and after forming time interval, second adjuvant starts filling again, and so on operates, and realizes various
The feeding at adjuvant interval.
Specifically, time interval is 3～8 seconds, and wherein time interval is 5 seconds optimal, can not only enable to count weight unit
Enough stable weight calculations, while the also maximized time interval for shortening feeding, improves loading efficiency.
In sum, this enforcement has the advantage that：
1st, after controlling charging rate, it is possible to reduce to the impact of electronic scale so as to reducing data when electronic scale is fallen under adjuvant
Fluctuation.
2nd, three kinds of screw feeders have time interval each other, so as to avoid data investigation.
3rd, reduce the accuracy of fluctuating error and electronic scale back to zero.
4th, after the completion of improving, measured potter's clay weighing error value is 0.5KG, and coal dust weighing error is 0.5KG, and ashes claims
Amount error amount is 0.7KG.
Above this utility model is described in detail, but this utility model is not limited to the above embodiments.All bases
Equivalence changes or modification that spirit of the present utility model is made, should all cover in protection domain of the present utility model.
Claims (7)
1. the adjuvant feeding device of a kind of puddle mixer, which includes the weight calculation unit with weight calculation hopper, multiple respectively to the meter
The helical transport unit of filling in heavy burder bucket, wherein each described helical transport unit include conveyance conduit, positioned at the conveying
The drive mechanism that screw rod and the driving screw rod in pipeline is rotated, it is characterised in that：Described adjuvant feeding device is also wrapped
Include be connected with multiple conveyance conduits connection hopper, for the connection hopper and the weight calculation hopper are flexible coupling
Frequency-variable controller and the rated value according to set by weight calculation unit that connecting portion is connected with the circuit of the drive mechanism
The processing system of variable frequency adjustment is assigned to the frequency-variable controller, wherein described processing system can also cause each spiral transferring
Unit existence time interval in feeding process is sent, is measured in order to the weight calculation unit exactly.
2. the adjuvant feeding device of puddle mixer according to claim 1, it is characterised in that：The connection hopper and the company
Socket part is suspended on the top of the weight calculation hopper.
3. the adjuvant feeding device of puddle mixer according to claim 1 and 2, it is characterised in that：The bottom of the connecting portion
It is tightly connected with the weight calculation hopper.
4. the adjuvant feeding device of puddle mixer according to claim 3, it is characterised in that：Described connecting portion be flexible pipe or
What cloth was formed encloses set.
5. the adjuvant feeding device of puddle mixer according to claim 1, it is characterised in that：Described processing system includes setting
Put the measuring and monitoring device on the weight calculation hopper, information that the measuring and monitoring device sent can be received and to the frequency conversion
The processor of regulating command is assigned in control, wherein when a kind of adjuvant tret is close to setting value, described measuring and monitoring device will be believed
Breath feeds back to the processor, and described frequency-variable controller adjusts the rotating speed of the screw rod, after addition reaches setting value, institute
The screw rod stop motion stated, and after forming time interval, second adjuvant starts filling again, and so on operates, and realizes various
The feeding at adjuvant interval.
6. the adjuvant feeding device of puddle mixer according to claim 1 or 5, it is characterised in that：Described time interval is 3
～8 seconds.
7. the adjuvant feeding device of puddle mixer according to claim 6, it is characterised in that：Described time interval is 5 seconds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621116357.7U CN206065329U (en) | 2016-10-12 | 2016-10-12 | A kind of adjuvant feeding device of puddle mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621116357.7U CN206065329U (en) | 2016-10-12 | 2016-10-12 | A kind of adjuvant feeding device of puddle mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206065329U true CN206065329U (en) | 2017-04-05 |
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ID=58440864
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621116357.7U Active CN206065329U (en) | 2016-10-12 | 2016-10-12 | A kind of adjuvant feeding device of puddle mixer |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107570039A (en) * | 2017-10-29 | 2018-01-12 | 佛山市高明区云大机械科技有限公司 | A kind of control method of agricultural frequency-conversion agitator |
| CN109530613A (en) * | 2018-12-05 | 2019-03-29 | 常州好迪机械有限公司 | A kind of mixing device |
-
2016
- 2016-10-12 CN CN201621116357.7U patent/CN206065329U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107570039A (en) * | 2017-10-29 | 2018-01-12 | 佛山市高明区云大机械科技有限公司 | A kind of control method of agricultural frequency-conversion agitator |
| CN109530613A (en) * | 2018-12-05 | 2019-03-29 | 常州好迪机械有限公司 | A kind of mixing device |
| CN109530613B (en) * | 2018-12-05 | 2023-09-19 | 常州好迪机械有限公司 | Application method of sand mixing device |
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