CN203037328U - Interactive weighing device - Google Patents
Interactive weighing device Download PDFInfo
- Publication number
- CN203037328U CN203037328U CN2012206229735U CN201220622973U CN203037328U CN 203037328 U CN203037328 U CN 203037328U CN 2012206229735 U CN2012206229735 U CN 2012206229735U CN 201220622973 U CN201220622973 U CN 201220622973U CN 203037328 U CN203037328 U CN 203037328U
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- CN
- China
- Prior art keywords
- weighing
- interactive
- weighing device
- feedback signal
- valve block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)
Abstract
An interactive weighing device belongs to an interactive weighing device carrying out weighing automatically and especially relates to an interactive weighing device carrying out unloading and weighing automatically. The technical scheme adopted in the interactive weighing device of the utility model is as follows: a hopper capable of unloading automatically is designed, a material outlet of the hopper is controlled by two pieces of flexible valves, the force of the control valves come from the pull of a magnetic coil, the magnetic coil acts according to a weighing feedback signal, the fixed numerical value of the feedback signal is set in a weighing chip, the dynamic numerical value of the feedback signal comes from a pressure sensor in the weighing device, and the transmission of the dynamic feedback signal for opening the valves is decided by the quantity of unloaded material. The interactive weighing device of the utility model has the following beneficial effects: a set weight reaches through multiple times of material unloading from more to less, the weighing number is accurate, and the accuracy is high.
Description
Technical field
A kind of interactive weighing apparatus is under the jurisdiction of a kind of interactive weighing apparatus of weighing automatically, particularly relates to the interactive weighing apparatus that automatic blanking is weighed.
Background technology:
Use the weight of scale, electronic scales, day aequum article in the daily life.The purpose of weighing has two
:The one, the understanding article have multiple, and the 2nd, multiple article need be arranged.The former depends on the size of title, as long as can claim just can.The size that the latter is not only depended on title also needs to increase or reduce the article of being weighed, to satisfy the needs of the purpose of weighing.The process that increases or reduce the article of weighing usually needs repeatedly just can finish.
People rule of thumb add by hand or reduce article to achieve the goal when claiming the article of fixed weight.For example
:On automatic packaging machine, the equipment that solves fixing metering is automatic weighing system.This automatic weighing system more complicated, precision is not high, and cost is very high.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art part, provide a kind of succinct, practical, production cost is low, a kind of product that can effectively weigh.
A kind of interactive weighing apparatus is under the jurisdiction of a kind of interactive weighing apparatus of weighing automatically, particularly relates to the interactive weighing apparatus that automatic blanking is weighed, and the technical scheme that adopts is
:Design one can automatic blanking funnel, the discharging opening of funnel is by two valve block controls flexibly, the strength of control valve block comes from the pulling of magnetic coil, magnetic coil is according to the signalizing activity of the feedback of weighing, the fixed numbers of feedback signal sets in the chip of weighing, the dynamic value of feedback signal derives from the pressure transducer in the weighing device, sends the dynamic feedback signal of opening the valve block size and is determined by blanking quantity.
Interactive weighing apparatus provided by the utility model is characterized in that the valve block of funnel bottom is to open (just as the aperture of camera exposure) from the center, the process that valve block is opened is to open from big round mouth to little round mouth according to the program that sets to guarantee the center blanking, and what of blanking amount are the size of opening of blanking round mouth determine.
The beneficial effect of the interactive weighing apparatus of the utility model is: to few, repeatedly blanking slowly reaches the weight of setting from how, and weighed quantity is accurate, the precision height.For example, setting weighed quantity is 100 grams, valve block is at first set maximum round mouth and is opened, blanking quantity is reduced into middle round mouth when reaching 50 grams, be reduced into little round mouth when reaching 90 grams, close fully when reaching 100 grams, precision height as required can be set several round mouths more, the slow down speed of blanking guarantees precision.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is the interactive weighing apparatus synoptic diagram of the utility model.
Fig. 2 is the synoptic diagram of the interactive weighing apparatus valve block 13 of the utility model, valve block 14.
Among the figure: 1, housing 2, funnel 3, valve rod 4, reference column 5, spring 6, pull bar 7, rob support 8, coil 9, hopper 10, weighing device 11, solenoid valve 12, valve block pilot hole 13, valve rod hole 14, last valve block 15, lower disc
Embodiment
The interactive weighing apparatus of the utility model is made housing 1, funnel 2, valve rod 3 with metallo-plastic, hopper 9, last valve block 14, lower disc 15, make pull bar 6 with the steel that magnet can be drawn, with aluminium or plastic production rob support 7, coil 8 is installed, weighing device 10, solenoid valve 11, accomplish fluently valve block pilot hole 12 by the position of Fig. 2, making is finished in valve rod hole 13.
Claims (2)
1. interactive weighing apparatus, it is characterized in that, designed can automatic blanking funnel, the discharging opening of funnel is by two valve block controls flexibly, the strength of control valve block comes from the pulling of magnetic coil, magnetic coil is according to the signalizing activity of the feedback of weighing, and the fixed numbers of feedback signal sets in the chip of weighing, and the dynamic value of feedback signal derives from the pressure transducer in the weighing device.
2. interactive weighing apparatus as claimed in claim 1, the valve block that is further characterized in that funnel bottom is to open from the center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206229735U CN203037328U (en) | 2012-11-22 | 2012-11-22 | Interactive weighing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206229735U CN203037328U (en) | 2012-11-22 | 2012-11-22 | Interactive weighing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203037328U true CN203037328U (en) | 2013-07-03 |
Family
ID=48689439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206229735U Expired - Fee Related CN203037328U (en) | 2012-11-22 | 2012-11-22 | Interactive weighing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203037328U (en) |
-
2012
- 2012-11-22 CN CN2012206229735U patent/CN203037328U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20151122 |
|
| EXPY | Termination of patent right or utility model |