CN104121734A - Split type weighing and filling system and control method thereof - Google Patents
Split type weighing and filling system and control method thereof Download PDFInfo
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- CN104121734A CN104121734A CN201310143235.1A CN201310143235A CN104121734A CN 104121734 A CN104121734 A CN 104121734A CN 201310143235 A CN201310143235 A CN 201310143235A CN 104121734 A CN104121734 A CN 104121734A
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- weighing
- workpiece
- filling system
- weight
- split type
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- 238000005303 weighing Methods 0.000 title claims abstract description 144
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000013500 data storage Methods 0.000 claims abstract description 28
- 238000012790 confirmation Methods 0.000 claims description 50
- 230000014759 maintenance of location Effects 0.000 claims description 22
- 230000010412 perfusion Effects 0.000 claims description 18
- 230000002950 deficient Effects 0.000 claims description 17
- 238000010200 validation analysis Methods 0.000 claims description 15
- 239000002826 coolant Substances 0.000 claims description 4
- 230000006698 induction Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000012795 verification Methods 0.000 abstract 6
- 230000033764 rhythmic process Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 239000003673 groundwater Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Abstract
The invention provides a split type weighing and filling system which comprises a weighing system, a filling system, an identity verification system and a control system. The weighing system comprises a first weighing device for conducting weighing before filling, and a second weighing device for conducting weighing after filling in sequence. The filling system is arranged between the first weighing device and the second weighing device. The identity verification system comprises a first identity verification device for conducting identity verification on workpieces before filling, and a second identity verification device for conducting identity verification on the workpieces after filling in sequence. The control system comprises a data storage device for conducting data storage on a first weight obtained through weighing of the first weighing device and a second weight obtained through weighing of the second weighing device, and a data matching device for conducting data matching on the first weight and the second weight. In addition, the invention further provides a control method of the system. By means of the technical scheme, weighing time can be shortened, and the production rhythm can be effectively improved.
Description
Technical field
The present invention relates to filling system, in particular to a kind of split type filling system of weighing.
Background technology
Current perfusion production system adopts monomer-type automatic weighing system, this system is poured into pouring into after front workpiece is weighed, after perfusion, with same weighing device, workpiece is weighed, the overlong time of weighing of this system, cannot meet productive temp, production efficiency is low, and working medium groundwater increment information trackability is poor, cannot promote the use of.
When workpiece groundwater increment fluctuates when abnormal, remain by manually having taken a sample test monitoring, there is serious quality monitoring hidden danger.
Summary of the invention
It is short that the present invention aims to provide a kind of time of weighing, and effectively improves the split type filling system of weighing of productive temp.
The invention provides a kind of split type filling system of weighing, comprise weighing system, filling system, identification confirmation system and control system, described weighing system comprise in turn arrange for first weighing device of weighing before pouring into and second dress of weighing for weighing after pouring into; Described filling system is arranged between described the first weighing device and described the second weighing device; Described identification confirmation system comprise in turn arrange for before pouring into workpiece carry out the first identity confirmation device of identity validation with for workpiece being carried out after pouring into the second identity validation dress of identity validation; Described control system comprise for described the first weighing device is claimed the first weight and described the second weighing device claim the second weight data storage device of carrying out data storage, and the data matching device that described the first weight and described the second weight is carried out to Data Matching.
Further, described first weigh dress and/or described the second weighing device be rolling roller weight induction weighing device.
Further, described the first weighing device and/or described the second weighing device are automatic jacking type weighing device.
Further, before described the first identity confirmation device is arranged at described the first weighing device, before described the second identity confirmation device is arranged at described the second weighing device; Between described the first identity confirmation device and described the first weighing device, be provided with the first retention device, between described the first weighing device and described filling system, be provided with the second retention device.Between described the second identity confirmation device and described the second weighing device, be provided with the 3rd retention device, between described the second weighing device and described filling system, be provided with the 4th retention device.
Further, described filling system is set to annular.
Further, the described split type filling system of weighing also comprises warning device.
Further, the described split type filling system of weighing also comprises that defective workpiece sends system back to.
The present invention also provides a kind of control method of the split type filling system of weighing, described control method comprises, by the first identity confirmation device, workpiece is carried out to identity validation for the first time, by the first weighing device, workpiece is weighed for the first time, and send to data storage device to store the first weight of gained, by filling system, workpiece is poured into, by the second identity confirmation device, workpiece is carried out to identity validation for the second time, by the second weighing device, workpiece is weighed for the second time, and send to data storage device to store the second weight of gained, by described data matching device, described the first weight and described the second weight are carried out to Data Matching, determine whether described workpiece meets the requirements.
Further, described control method comprises, by the first identity confirmation device, workpiece is carried out to identity validation for the first time; By the first weighing device, workpiece is weighed for the first time, and send to data storage device to store the first weight of gained; By filling system, workpiece is poured into; By the second identity confirmation device, workpiece is carried out to identity validation for the second time; By the second weighing device, workpiece is weighed for the second time, and send to data storage device to store the second weight of gained; By described data matching device, described the first weight and described the second weight are carried out to Data Matching, determine whether described workpiece meets the requirements, when there is defective workpiece, again weigh perfusion or deliver to the defective region of perfusion of the workpiece porch that returns to the described split type filling system of weighing by the defective workpiece system of sending back to.
Further, when the first identity confirmation device is confirmed workpiece without identity, workpiece is let pass, do not carry out subsequent operation.
The present invention also provides a kind of air conditioner coolant filling system, uses the above-mentioned split type filling system of weighing to carry out cooling medium charging.
According to the split type filling system of weighing of the present invention, can effectively shorten the time of weighing, speed production beat, enhances productivity, and by the track record to workpiece identity, can retain perfusion information.
Accompanying drawing explanation
The accompanying drawing that forms the application's a part is used to provide a further understanding of the present invention, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the system diagram of first embodiment of the invention;
Fig. 2 is the system diagram of second embodiment of the invention;
Fig. 3 is the system diagram of third embodiment of the invention;
Fig. 4 is the system diagram of fourth embodiment of the invention;
Fig. 5 is the flow chart of the first embodiment of the control method of the split type filling system of weighing provided by the invention;
Fig. 6 is the flow chart of the second embodiment of the control method of the split type filling system of weighing provided by the invention;
The specific embodiment
Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.
As shown in Figure 1, the first embodiment of the present invention provides a kind of split type filling system of weighing, comprise the weighing system of weighing for workpiece, workpiece is carried out to the filling system 5 of working medium perfusion, by the bar code that posts on workpiece or by RFID automatic scan, confirm identification confirmation system and the control system 6 of workpiece identity.
Wherein, weighing system comprises the first weighing device 1 and the second weighing device 2, the first weighing device 1 claimed to obtain the first weight of workpiece before workpiece perfusion, and by this weight value storage in the data storage device in control system 6, second weight of workpiece of the second weighing device 2 title after perfusion, and by this weight value storage in the data storage device in control system 6; Between the first weighing device 1 and the second weighing device 2, be provided with filling system 5, this filling system 5 is filled into working medium in workpiece.
Workpiece arrival end at the first weighing device 1 is provided with the first identity confirmation device 3, the first identity confirmation device 3 is by scanning the bar code posting on workpiece or by RFID automatic scan, determine workpiece identity, and this identity is deposited in to the data storage device of control system 6, then by the first weighing device 1 claim the first weight and above-mentioned identity corresponding stored; Workpiece arrival end at the second weighing device 2 is provided with the second identity confirmation device 4, the second identity confirmation device 4 is by scanning the bar code posting on workpiece or by RFID automatic scan, determine workpiece identity, the identity of confirming with the first identity confirmation device 3 contrasts, and by the second weighing device 2 claim the second weight and above-mentioned identity corresponding stored.This just makes corresponding first weight of each workpiece identity and second weight.Certainly, also the first identity confirmation device 3 can be arranged on to the workpiece port of export of the first weighing device 1, the second identity confirmation device 4 be arranged on to the workpiece port of export of the second weighing device 2.
In addition, this control system 6 also comprises that data matching device can carry out Data Matching to the first weight in data storage device and the second weight, determines that whether groundwater increment is qualified.
The workflow of this device is, workpiece is by the first identity confirmation device 3, data storage device stores identity information, workpiece proceeds to the first weighing device 1, the first 1 pair of weighing device workpiece is weighed and obtains the first weight, data storage device is stored to the first weight under its identity information, workpiece proceeds to filling system, it is poured into operation, after perfusion finishes, workpiece proceeds to the second identity confirmation device 4, the second identity confirmation device 4 scans its identity information, the identity information that is stored to data storage device with the first identity confirmation device 3 mates, workpiece proceeds to the second weighing device 2, the second 2 pairs of weighing devices workpiece is weighed and obtains the second weight, data storage device is stored to the second weight under its identity information, data matching device carries out Data Matching to the first weight and the second weight, whether the perfusion of determining the workpiece that it is corresponding is qualified.
Preferably, as shown in Figure 2, the first weighing device 1 and the second weighing device 2 roller weight induction weighing device that can be set to roll.
Preferably, in order to make to prevent that workpiece from colliding mutually, between the first weighing device 1 and the first identity confirmation device 3, be provided with the first speed-raising section 71, between the second weighing device 2 and the second identity confirmation device 4, be provided with the second speed-raising section 72
Preferably, as shown in Figure 3, the first weighing device 1 and the second weighing device 2 can be also automatic jacking type weighing devices.
Preferably, for fear of the mutual collision between workpiece, with the first identity confirmation device 3, before the first weighing device 1, the second identity confirmation device 4 was example before the second weighing device 2.Between the first identity confirmation device 3 and the first weighing device 1, the first retention device 81 is set, at the first weighing device 1 workpiece port of export, the second retention device 82 is set; Between the second identity confirmation device 4 and the second weighing device 2, the 3rd retention device 83 is set, at the second weighing device 2 workpiece ports of export, the 4th weighing device 84 is set.
Preferably, for the ease of directly eliminating the defective workpiece of perfusion, native system is also provided with warning device.
The first retention device 81 stops, workpiece is by the first identity confirmation device 3, data storage device stores identity information, the first retention device 81 is let pass, workpiece proceeds to the first weighing device 1, the first weighing device 1 automatic lifting under the promotion of cylinder, the first retention device 81 and the second retention device 82 stop, the first 1 pair of weighing device workpiece is weighed and obtains the first weight, data storage device is stored to the first weight under its identity information, the first retention device 81 and the second retention device 82 are let pass, workpiece proceeds to filling system, it is poured into operation, after perfusion finishes, workpiece proceeds to the second identity confirmation device 4, the 3rd retention device 83 stops, the second identity confirmation device 4 scans its identity information, the identity information that is stored to data storage device with the first identity confirmation device 3 mates, workpiece proceeds to the second weighing device 2, the 3rd retention device 83 and the 4th retention device 84 stop, the second 2 pairs of weighing devices workpiece is weighed and obtains the second weight, data storage device is stored to the second weight under its identity information, data matching device carries out Data Matching to the first weight and the second weight, draw the difference between the first weight and the second weight, whether the groundwater increment of determining the workpiece that it is corresponding is qualified.If determine, workpiece is qualified, and the 3rd retention device 83 and the 4th retention device 84 are let pass, if determine, workpiece is defective, and warning device is reported to the police, and workpiece rolls off the production line.
Preferably, in order to guarantee to carry out working medium perfusion in the online situation about turning round of workpiece, filling system 5 is set to annular.
Preferably, as shown in Figure 4, for the ease of reclaiming defective workpiece, in the workpiece exit of native system, be provided with tiers e'tat confirmation device and the defective part that is poured and send system 9 back to, when tiers e'tat confirms that device detects this workpiece and is defective workpiece, directly sent back to system workpiece arrival end and treat again to pour into.
Preferably, said system can be applied in air conditioner coolant perfusion operation, realizes refrigerant and accurately pours into, and improve productive temp.
The present invention also provides a kind of control method of the split type filling system of weighing, as shown in Figure 5, by 3 pairs of workpiece of the first identity confirmation device, carry out identity validation for the first time, by 1 pair of workpiece of the first weighing device, weigh for the first time, and send to data storage device to store the first weight of gained, by 5 pairs of workpiece of filling system, pour into, by 4 pairs of workpiece of the second identity confirmation device, carry out identity validation for the second time, by 2 pairs of workpiece of the second weighing device, weigh for the second time, and send to data storage device to store the second weight of gained, by described data matching device, described the first weight and described the second weight are carried out to Data Matching, determine whether described workpiece meets the requirements.
Preferably, as shown in Figure 6, after above-mentioned steps, add defective workpiece treatment step, when there is defective workpiece, by defective workpiece, send again the weigh perfusion or deliver to the defective region of perfusion of workpiece porch that system 9 returns to the described split type filling system of weighing back to.
Preferably, above-mentioned control method also comprises without bar code clearance function, using the time as bar code is as identify label, and is let pass, the coupling of weighing before and after not carrying out for one of the automatic generation of workpiece of identity disappearance or hollow plate.
As can be seen from the above description, the above embodiments of the present invention have realized following technique effect: 1, saved the time of weighing.2, accelerated productive temp.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (11)
1. the split type filling system of weighing, comprises weighing system, filling system (5), and identification confirmation system and control system (6), is characterized in that,
Described weighing system comprise in turn arrange for first weighing device (1) of weighing before pouring into and the second weighing device (2) for weighing after pouring into;
Described filling system (5) is arranged between described the first weighing device (1) and described the second weighing device (2);
Described identification confirmation system comprise in turn arrange for before pouring into workpiece carry out first identity confirmation device (3) of identity validation with for workpiece being carried out after pouring into second identity confirmation device (4) of identity validation;
Described control system (6) comprise for described the first weighing device (1) is claimed the first weight and described the second weighing device (2) claim the second weight data storage device of carrying out data storage, and the data matching device that described the first weight and described the second weight is carried out to Data Matching.
2. the split type filling system of weighing according to claim 1, is characterized in that, described the first weighing device (1) and/or described the second weighing device (2) are rolling roller weight induction weighing device.
3. the split type filling system of weighing according to claim 1, is characterized in that, described the first weighing device (1) and/or described the second weighing device (2) are automatic jacking type weighing device.
4. the split type filling system of weighing according to claim 3, is characterized in that,
Described the first identity confirmation device (3) is arranged at described the first weighing device (1) before, and described the second identity confirmation device (4) is arranged at described the second weighing device (2) before;
Between described the first identity confirmation device (3) and described the first weighing device (1), be provided with the first retention device (81), between described the first weighing device (1) and described filling system (5), be provided with the second retention device (82).
Between described the second identity confirmation device (4) and described the second weighing device (2), be provided with the 3rd retention device (83), between described the second weighing device (2) and described filling system (5), be provided with the 4th retention device (84).
5. the split type filling system of weighing according to claim 1, is characterized in that, described filling system (5) is set to annular.
6. according to the split type filling system of weighing described in claim 1 to 5 any one, it is characterized in that, the described split type filling system of weighing also comprises warning device.
7. according to the split type filling system of weighing described in claim 1 to 5 any one, it is characterized in that, the described split type filling system of weighing also comprises that defective workpiece sends system (9) back to.
8. a control method for the split type filling system of weighing, is characterized in that, described control method is for controlling the split type filling system of weighing described in claim 1-5 any one, and described control method comprises,
By the first identity confirmation device (3), workpiece is carried out to identity validation for the first time;
By the first weighing device (1), workpiece is weighed for the first time, and send to data storage device to store the first weight of gained;
By filling system (5), workpiece is poured into;
By the second identity confirmation device (4), workpiece is carried out to identity validation for the second time;
By the second weighing device (2), workpiece is weighed for the second time, and send to data storage device to store the second weight of gained;
By described data matching device, described the first weight and described the second weight are carried out to Data Matching, determine whether described workpiece meets the requirements.
9. a control method for the split type filling system of weighing, is characterized in that, described control method is for controlling the split type filling system of weighing described in claim 7, and described control method comprises,
By the first identity confirmation device (3), workpiece is carried out to identity validation for the first time;
By the first weighing device (1), workpiece is weighed for the first time, and send to data storage device to store the first weight of gained;
By filling system (5), workpiece is poured into;
By the second identity confirmation device (4), workpiece is carried out to identity validation for the second time;
By the second weighing device (2), workpiece is weighed for the second time, and send to data storage device to store the second weight of gained;
By described data matching device, described the first weight and described the second weight are carried out to Data Matching, determine whether described workpiece meets the requirements;
When there is defective workpiece, by defective workpiece, send again the weigh perfusion or deliver to the defective region of perfusion of workpiece porch that system (9) returns to the described split type filling system of weighing back to.
10. the control method described according to Claim 8 or 9 any one, is characterized in that,
When the first identity confirmation device (3) is confirmed workpiece without identity, workpiece is let pass, do not carry out subsequent operation.
11. 1 kinds of air conditioner coolant filling systems, is characterized in that right to use requires the split type filling system of weighing described in 1 to 7 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310143235.1A CN104121734B (en) | 2013-04-23 | 2013-04-23 | A kind of split type perfusion system and its control method of weighing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310143235.1A CN104121734B (en) | 2013-04-23 | 2013-04-23 | A kind of split type perfusion system and its control method of weighing |
Publications (2)
| Publication Number | Publication Date |
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| CN104121734A true CN104121734A (en) | 2014-10-29 |
| CN104121734B CN104121734B (en) | 2018-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310143235.1A Expired - Fee Related CN104121734B (en) | 2013-04-23 | 2013-04-23 | A kind of split type perfusion system and its control method of weighing |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106904332A (en) * | 2017-02-21 | 2017-06-30 | 广东美的制冷设备有限公司 | A kind of packing case bar code method of attaching and packing case bar code affixing system |
| CN113513815A (en) * | 2021-04-12 | 2021-10-19 | 格力电器（合肥）有限公司 | Air conditioner medium conveying method, device and system |
| CN114543404A (en) * | 2022-04-06 | 2022-05-27 | 珠海格力电器股份有限公司 | Air conditioner refrigerant perfusion fool-proof error-proof method and system and computer readable storage medium |
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| CN102980518A (en) * | 2012-11-23 | 2013-03-20 | 中冶辽宁德龙钢管有限公司 | Intelligent length-measuring and weighing device and data management method |
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| EP0534876A1 (en) * | 1991-09-27 | 1993-03-31 | Provencale D'automation Et De Mecanique | Method and installation for filling liquified-gas bottles and for control of the same after filling |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106904332A (en) * | 2017-02-21 | 2017-06-30 | 广东美的制冷设备有限公司 | A kind of packing case bar code method of attaching and packing case bar code affixing system |
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| CN114543404B (en) * | 2022-04-06 | 2023-02-28 | 珠海格力电器股份有限公司 | Air conditioner refrigerant perfusion fool-proof error-proof method and system and computer readable storage medium |
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| CN104121734B (en) | 2018-07-06 |
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Granted publication date: 20180706 |