CN202974397U - Compensation type automatic weighing system - Google Patents
Compensation type automatic weighing system Download PDFInfo
- Publication number
- CN202974397U CN202974397U CN201220570557.5U CN201220570557U CN202974397U CN 202974397 U CN202974397 U CN 202974397U CN 201220570557 U CN201220570557 U CN 201220570557U CN 202974397 U CN202974397 U CN 202974397U
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- meter
- automatic weighing
- compensation
- weighing system
- type automatic
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Abstract
The utility model relates to an automatic weighing device used in powder coating production, which belongs to the field of metering device structure technologies. The compensation type automatic weighing system is characterized in that the compensation type automatic weighing system comprises a rotary screen (1), a feeding compensation device (2) which is arranged in a rotary screen blanking hopper, a powder packing container (3) which is connected with the rotary screen blanking hopper, and a meter (4) which is arranged below the powder packing container. According to the utility model, weighing is accurate; error is within + 5 grams; the weighing speed is fast; before advance amount set by the meter, the powder blanking speed is associated with the unit yield of a grinding machine; after the set advance amount is reached, automatic metering is completed in 20 seconds; the production cost is low; the original device is fully used; and the compensation type automatic weighing system has the advantage of wide applicability.
Description
Technical field
The utility model relates to automatic weighing equipment used in a kind of powdery paints production, belongs to the metering outfit technical field of structures.
Background technology
At present in the suitability for industrialized production of powdery paints, its automatic weighing part is the weak link of whole production technology always, some Automatic weighing equipments of indivedual enterprise developments, main is also the automatic weighing system of quoting other industry, do not have the characteristic comprehensive improvement according to powdery paints, finally, time oversize give it up excessive because of weighing error.
Summary of the invention
The purpose of this utility model is to solve the deficiency that above-mentioned prior art exists, and a kind of reasonable in design is provided, and production cost is lower, the compensation automatic weighing system of accurate measurement.
The utility model is achieved through the following technical solutions:
The powder packaging container 3 that compensation automatic weighing system, its special feature be to comprise revolving screen 1, be arranged on feeding compensation system 2 in the revolving screen hopper, join with the revolving screen hopper and the meter 4 that is arranged on powder packaging container below.
Described revolving screen 1 connects drive by electromagnetism dead electricity braking motor 1-1, with the even blanking of auger of assurance revolving screen, and the action of the automatic weighing of fast braking feeding compensation equipment servomotor.
Described meter 4 is the electronic balance meter, its respectively with the servomotor Electricity Federation of electromagnetism dead electricity braking motor, feeding compensation equipment, the electronic balance meter can send letter pulse number, controls the action of electromagnetism dead electricity braking motor and feeding compensation equipment.
The course of work of compensation automatic weighing system:
1. at first powder packaging container 3 is moved on meter 4, set the powder packaging container weight, make zero;
2. requiring to set meter according to the packing of product weighs and the meter prepaid amount.Namely when measuring products weight reached the prepaid amount that meter sets, meter sent pulse signal for the first time, and when measuring products weight reached weighing that meter sets, meter sent pulse signal for the second time.
3. switch on power, electromagnetism dead electricity braking motor 1-1 starts working, after the powdery paints particle is advanced in revolving screen by the revolving screen auger, is rotated the sieve scraper plate and sweeps, form centrifugal force, after seeing through screen cloth, due to the gravity relation, descend, a part is deposited in the hopper 2-1 of compensation drawing-in device 2, after hopper is filled, landing downwards naturally.Another part powdery paints particle directly is deposited in powder packaging container 3.When the powdery paints particle weight reaches the prepaid amount that meter sets, meter provides pulse signal for the first time, electromagnetism dead electricity braking motor namely quits work, cushion after 3 seconds, servomotor 2-2 in the compensation drawing-in device starts working, speed is that per second 50 turns rotation, and the powdery paints particle that is contained in compensation drawing-in device hopper enters into the powder packaging container.When powder packaging material in container weight reached weighing that meter sets, meter provided pulse signal for the second time, and the compensation drawing-in device quits work, and next circulation is carried out in the end of weighing.
The beneficial effects of the utility model: weighing is accurate, and error is in+5 grams; Weighing speed is fast, and before the prepaid amount that meter is set, the specific yield of lower powder speed and muller is associated, reach set prepaid amount after, complete automatic gauge in 20 seconds.And cost of manufacture is lower, takes full advantage of existing equipment, and applicability is wide.
Description of drawings
Fig. 1: be the utility model structural representation;
Fig. 2: for the A of Fig. 1 to view;
Fig. 3: be feeding compensation system structural representation;
In figure: 1, revolving screen, 2, the feeding compensation system, 3, the powder packaging container, 4, meter, 1-1, electromagnetism dead electricity braking motor, 2-1, hopper, 2-2, servomotor.
Embodiment
Referring to accompanying drawing, provide embodiment of the present utility model, be used for formation of the present utility model is further illustrated.
Embodiment
The compensation automatic weighing system of the present embodiment, the powder packaging container 3 that comprises revolving screen 1, is arranged on feeding compensation system 2 in the revolving screen hopper, joins with the revolving screen hopper and the meter 4 that is arranged on powder packaging container below.
Revolving screen 1 connects drive by electromagnetism dead electricity braking motor 1-1, with the even blanking of auger of assurance revolving screen, and the action of the automatic weighing of fast braking feeding compensation equipment servomotor.
The course of work of the compensation automatic weighing system of the present embodiment:
1. at first powder packaging container 3 is moved on the electronic balance meter, set the powder packaging container weight, make zero;
2. requiring to set the electronic balance meter according to the packing of product weighs and prepaid amount, setting electronic balance meter weighs and is 20.0kg, prepaid amount is 19.9kg, namely when measuring products weight reaches the prepaid amount 19.9kg that the electronic balance meter sets, the electronic balance meter sends pulse signal for the first time, when weighing during 20.0kg that measuring products weight reaches that the electronic balance meter sets, the electronic balance meter sends pulse signal for the second time.
3. switch on power, electromagnetism dead electricity braking motor 1-1 starts working, after the powdery paints particle is advanced in revolving screen by the revolving screen auger, is rotated the sieve scraper plate and sweeps, form centrifugal force, after seeing through screen cloth, due to the gravity relation, descend, a part is deposited in the hopper 2-1 of compensation drawing-in device 2, after hopper is filled, landing downwards naturally.Another part powdery paints particle directly is deposited in powder packaging container 3.When the powdery paints particle weight reaches the prepaid amount 19.9kg that the electronic balance meter sets, meter provides pulse signal for the first time, electromagnetism dead electricity braking motor namely quits work, cushion after 3 seconds, servomotor 2-2 in the compensation drawing-in device starts working, speed is that per second 50 turns rotation, and the powdery paints particle that is contained in compensation drawing-in device hopper enters into the powder packaging container.When weighing during 20.0kg that powder packaging material in container weight reaches that meter sets, meter provides pulse signal for the second time, and the compensation drawing-in device quits work, and next circulation is carried out in the end of weighing.
Claims (3)
1. compensation automatic weighing system, the powder packaging container (3) that it is characterized in that comprising revolving screen (1), is arranged on feeding compensation system (2) in the revolving screen hopper, joins with the revolving screen hopper and be arranged on meter (4) below the powder packaging container.
2. according to the described compensation automatic weighing system of claim 1, it is characterized in that described revolving screen (1) connects drive by electromagnetism dead electricity braking motor (1-1).
3. according to the described compensation automatic weighing system of claim 1, it is characterized in that described meter (4) is the electronic balance meter, its respectively with the servomotor Electricity Federation of electromagnetism dead electricity braking motor, feeding compensation equipment, the electronic balance meter can send letter pulse number, controls the action of electromagnetism dead electricity braking motor and feeding compensation equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220570557.5U CN202974397U (en) | 2012-11-01 | 2012-11-01 | Compensation type automatic weighing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220570557.5U CN202974397U (en) | 2012-11-01 | 2012-11-01 | Compensation type automatic weighing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202974397U true CN202974397U (en) | 2013-06-05 |
Family
ID=48515456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220570557.5U Expired - Fee Related CN202974397U (en) | 2012-11-01 | 2012-11-01 | Compensation type automatic weighing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202974397U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104998498B (en) * | 2014-04-22 | 2017-07-07 | 研能科技股份有限公司 | Powder recovery system |
-
2012
- 2012-11-01 CN CN201220570557.5U patent/CN202974397U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104998498B (en) * | 2014-04-22 | 2017-07-07 | 研能科技股份有限公司 | Powder recovery system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20211101 |