CN103207006B - Weighing and filling device and method - Google Patents
Weighing and filling device and method Download PDFInfo
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- CN103207006B CN103207006B CN201210014417.4A CN201210014417A CN103207006B CN 103207006 B CN103207006 B CN 103207006B CN 201210014417 A CN201210014417 A CN 201210014417A CN 103207006 B CN103207006 B CN 103207006B
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Abstract
The invention discloses a weighing and filling device and method. A weighing and filling device comprises a tool plate, a platform station, a driving device, an electronic scale, a filling device and a control processing system. The control processing system controls the driving device to drive the tool plate to ascend when obtaining 'ascending' signals, controls the electronic scale to conduct first weighing when obtaining 'first weighing' signals, controls the driving device to drive the tool plate to descend when obtaining 'weighing finish' signals, controls the filling device to conduct perfusion when obtaining 'perfusion' signals, controls the driving device to drive the tool plate to ascend when obtaining 'perfusion finish' signals and controls the electronic scale to conduct second weighing when obtaining 'second weighing' signals. The control processing system is further used for analyzing and processing data obtained in the first weighing and the second weighing processes. The weighing and filling device and method achieves full automatic weighing and filling and can accurately control filling quantity.
Description
Technical field
The present invention relates to one to weigh device for casting and method.
Background technology
Traditional weighs filling process generally all by manually having come, for the process of perfusion of weighing to outdoor machine of air-conditioner, generally by operator, outer machine is moved to deserving to be called of side from streamline to carry out first time and to weigh and image data, then carry out cooling medium charging, carry out second time after having poured into and weigh and image data, then analyzing and processing is carried out to data, on the one hand, whole process is loaded down with trivial details, inefficiency, and operator need do a large amount of muscle power work and there is certain danger; On the other hand, cooling medium charging measures less than accurate control, causes the situation of groundwater increment uneven and refrigerant waste.
Summary of the invention
The object of the invention is to the defect overcoming prior art, provide one to weigh device for casting and method, present invention achieves full-automation and to weigh perfusion, accurately can control groundwater increment.
Its technical scheme is as follows.
One is weighed method for filling, comprises the following steps:
A, working plate enter the station, control treatment system obtains " rising " signal, control treatment Systematical control drive unit drives working plate to rise, when working plate rises to weighing positions, control treatment system obtains " first time weigh " signal, control treatment Systematical control electronic scale carries out first time to working plate and the workpiece be positioned on working plate and weighs;
B, first time weighed after, control treatment system obtains " having weighed " signal, accessory drive drives working plate to decline, when working plate drops to perfusion position, control treatment system can obtain " perfusion " signal and this signal is sent to device for casting, start to pour into after device for casting receives " perfusion " signal, poured into rear device for casting and sent " perfusion completes " signal to control treatment system;
After C, control treatment system obtain " perfusion completes " signal, accessory drive drives working plate to rise, when working plate rises to weighing positions, control treatment system obtains " second time weigh " signal, control treatment Systematical control electronic scale carries out second time to working plate and the workpiece be positioned on working plate and weighs;
The data that D, control treatment system obtain weighing for the first time and the data analysis process obtained of weighing for the second time, obtain perfusion value, and the value range of perfusion value and setting is compared, if perfusion value is in the value range of setting, it is qualified to be then judged to be, if perfusion value exceeds the value range of setting, be then judged to be defective.
Below the further technical scheme of the present invention is described.
Described control treatment system is also connected with streamline single-chip microcomputer, when computer-made decision is qualified or defective after, " qualified " signal or " defective " signal can be issued streamline single-chip microcomputer, if what streamline single-chip microcomputer received is " qualified " signal, then control automatically to set off after working plate declines; If what streamline single-chip microcomputer received is " defective " signal, then control to rest in the station after working plate declines.
Described control treatment system has interval and arranges function, is spaced apart N if arrange, then to weigh irrigation to workpiece by described A, B, C, D step every N time.
When working plate position has just entered the station, control treatment system can obtain " putting an in place " signal at once, and now the weighing data of last time can reset by control treatment system.
After working plate leaves the station, described " putting in place " signal can disconnect, and now control treatment system can carry out reset operation.
Described " putting in place " signal, " rising " signal, " first time weighs " signal, " having weighed " signal, " perfusion " signal, " perfusion completes " signal, " second time is weighed " signal, " qualified " signal and " defective " signal are digital signal.
One is weighed device for casting, comprising:
A, working plate, for carrying workpiece and driving workpiece movable;
B, the station, when working plate enters the station, can trigger " rising " signal;
C, drive unit, rise for driving working plate and decline, and when driving working plate first time arrival weighing positions and second time to arrive weighing positions, can trigger " first time weighs " signal and " second time is weighed " signal respectively;
D, electronic scale, between working plate and drive unit, for weighing to working plate and workpiece;
E, device for casting, when obtaining " perfusion " signal, start to pour into workpiece;
F, control treatment system, be electrically connected with drive unit and device for casting, when obtaining " rising " signal, accessory drive drives working plate to rise, when first time obtains " first time weighs " signal, control electronic scale carries out first time and weighs, when obtaining " having weighed " signal, accessory drive drives working plate to decline, when obtaining " perfusion " signal, control device for casting to pour into, when obtaining " perfusion completes " signal, accessory drive drives working plate to rise, when obtaining " second time is weighed " signal, control electronic scale carries out second time and weighs, simultaneously for the data of weighing to first time and the data analysis process of weighing for the second time.
Further, described drive unit is cylinder.
The described station is provided with the first inductor, the second inductor and the 3rd inductor, described first inductor, the second inductor and the 3rd inductor are all electrically connected with control treatment system, and described first inductor, the second inductor and the 3rd inductor are located at the differing heights position of the station from top to bottom.
Described control treatment system comprises controller and host computer, and described controller is electrically connected with host computer, drive unit and device for casting, and described host computer is electrically connected with electronic scale, and described host computer comprises main frame and display.
Below advantage of the present invention or principle are described:
1, this device is located at by streamline and is directly combined with streamline, when the outer machine of working plate carrying enters after the station from streamline, just externally machine carries out weighing and cooling medium charging, and judge that whether groundwater increment is qualified, if the outer machine of qualified just control is got back to streamline and is continued follow-up process, just outer machine is rested in the station if defective, be for further processing by staff, achieve full automatic weighing filling process;
2, consider when reality uses, be not that each outer machine all can carry out automatic Weighing perfusion, therefore the control treatment system in this invention can carry out interval setting, such as arrange and be spaced apart 1, when then the outer machine of First enters the station, just carry out complete perfusion operation of weighing, and if the 2nd enters the station, then the direct externally machine of control treatment Systematical control device for casting pours into, after having poured into, directly send out qualifying signal to streamline single-chip microcomputer, streamline single-chip microcomputer directly carries out departures process to working plate, in whole process, cylinder does not carry out any action, and the 3rd enter the station after, carry out again complete perfusion operation of weighing, whole process is the same with First again, this interval sets according to the actual requirements, hommization more,
3, when working plate just enters the station, control treatment system can obtain " putting an in place " signal at once, now the weighing data of last time can reset by control treatment system, after working plate leaves the station, the signal that " puts in place " can disconnect, now control treatment system can carry out reset operation, ensure that the reliability of operating process;
4, described " putting in place " signal, " rising " signal, " first time weighs " signal, " having weighed " signal, " perfusion " signal, " perfusion completes " signal, " second time is weighed " signal, " qualified " signal and " defective " signal are digital signal, the interference of situ industrial environment can be prevented, improve the stability of operating process;
5, the station is provided with the first inductor, the second inductor and the 3rd inductor, described first inductor, the second inductor and the 3rd inductor are all electrically connected with control treatment system, described first inductor, the second inductor and the 3rd inductor are located at the differing heights position of the station from top to bottom, be used for respectively responding to the differing heights position of working plate, control treatment system is sent to after converting digital signal to, structure is simple, reliable operation;
6, described control treatment system comprises controller and host computer, described controller is electrically connected with host computer, drive unit and device for casting, described host computer is electrically connected with electronic scale, described host computer comprises main frame and display, host computer is used for reading the data of electronic scale and goes forward side by side row relax, send different signals to controller by communications protocol simultaneously, by the work of controller control cylinder, device for casting and streamline single-chip microcomputer, display can show the correlation parameters such as the interval of data and the setting of weighing.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention;
Description of reference numerals:
1, the station, 2, working plate, 3, electronic scale, 4, cylinder, 5, outer machine, 6, bottler, 7, controller, 8, main frame, 9, display, 10, streamline single-chip microcomputer.
Embodiment
Below embodiments of the invention are described in detail.
As shown in Figure 1, one is weighed device for casting, comprising:
A, working plate 2, for carrying outer machine 5 and driving outer machine 5 to move;
B, the station 1, when working plate 2 enters the station 1, can trigger " rising " signal;
C, cylinder 4, for driving working plate 2 to rise and decline, when driving working plate 2 first time arrive weighing positions and arrive weighing positions for the second time, can trigger " first time weighs " signal and " second time is weighed " signal respectively;
D, electronic scale 3, between working plate 2 and cylinder 4, for weighing to working plate 2 and outer machine 5;
E, bottler 6, when obtaining " perfusion " signal, starting external machine 5 and pouring into;
F, control treatment system, comprise controller 7 and main frame 8 and display 9, controller 7 and main frame 8, cylinder 4 and bottler 6 are electrically connected, main frame 8 is electrically connected with electronic scale 3, main frame 8 is used for reading the data of electronic scale 3 and goes forward side by side row relax, send different signals to controller 7 by communications protocol simultaneously, by controller control 7 cylinder 4 processed, the work of bottler 6 and streamline single-chip microcomputer 10, display 9 can show the correlation parameters such as the interval of data and the setting of weighing, specifically, when controller 7 obtains " rising " signal, control cylinder 4 drives working plate 2 to rise, when obtaining " first time weighs " signal, main control system 8 pairs of electronic scales 3 carry out first time weighing data reading, when obtaining " having weighed " signal, control cylinder 4 drives working plate 2 to decline, when obtaining " perfusion " signal, control bottler 6 to pour into, when obtaining " perfusion completes " signal, control cylinder 4 drives working plate 2 to rise, when obtaining " second time is weighed " signal, main control system 8 pairs of electronic scales 3 carry out second time weighing data, the data analysis process that the data that main frame 8 was weighed to first time are weighed with second time.
Wherein, the differing heights position of the station 1 is respectively equipped with the first inductor, the second inductor, the 3rd inductor, be used for respectively responding to the position of working plate 2, and convert " putting in place " signal to by different positions, " first time weighs " signal, " second time is weighed " signal, " perfusion " signal send to controller 7.
The method for filling of weighing adopted in the present embodiment comprises the steps:
A, working plate 2 enter the station 1, controller 7 obtains " rising " signal, and control cylinder 4 drives working plate 2 to rise, when on working plate 2 be raised to weighing positions time, controller 7 obtains " first time weigh " signal, controller 7 main control system 8 pairs of electronic scales 3 carry out first time weighing data reading;
B, first time weighed after, controller 7 obtains " having weighed " signal that main frame 8 returns, control cylinder 4 drives working plate 2 to decline, when working plate 2 drops to perfusion position, controller 7 can obtain " perfusion " signal and this signal is sent to bottler 6, bottler 6 starts external machine 5 and pours into after receiving " perfusion " signal, poured into rear bottler 6 and sent " perfusion completes " signal to controller 7;
After C, controller 7 obtain " perfusion completes " signal, control cylinder 4 drives working plate 2 to rise, when working plate 2 rises to weighing positions, controller 7 obtains " second time weigh " signal, controller 7 main control system 8 pairs of electronic scales 3 carry out the reading of second time weighing data;
The data that D, main frame 8 obtain weighing for the first time and the data analysis process obtained of weighing for the second time, obtain perfusion value, and the value range of perfusion value and setting is compared, if perfusion value is in the value range of setting, it is qualified to be then judged to be, if perfusion value exceeds the value range of setting, be then judged to be defective.
If after main frame 8 is judged to be acceptance or rejection, just " qualified " signal or " defective " is returned to controller 7, controller 7 sends to streamline single-chip microcomputer 10 after being changed by signal, if streamline single-chip microcomputer 10 receives " qualified " signal, then control working plate 2 to get back to streamline with outer machine 5 and continue follow-up process, if what obtain is that " defective " signal just controls working plate 2 and declines, and is rested in the station 1 by outer machine 5.
Wherein, be not that each outer machine 5 all can carry out automatic Weighing perfusion, therefore the controller 7 in this embodiment can carry out interval setting, such as arrange and be spaced apart 1, when then the outer machine 5 of First enters the station, just carry out complete perfusion operation of weighing, and if the 2nd enters the station, then controller 7 control bottler 6 directly externally machine 5 pour into, after having poured into, directly send out " qualified " signal to streamline single-chip microcomputer 10, streamline single-chip microcomputer 10 directly carries out departures process to working plate 2, in whole process, cylinder 4 does not carry out any action, and the 3rd enter the station after, carry out again complete perfusion operation of weighing, whole process is the same with First again, this interval sets according to the actual requirements, hommization more.
When working plate 2 has just entered the station 1, controller 7 can obtain " putting an in place " signal at once, this Time Controller 7 can reset by the weighing data of main control system 8 to the last time, after working plate 2 leaves the station 1, the signal that " puts in place " can disconnect, this Time Controller 7 can carry out reset operation, ensure that the reliability of operating process.
All adopt level exchanged form between controller 7 and streamline single-chip microcomputer 10 and bottler 6 and main frame 8 and the first to the three inductor, the interference of situ industrial environment can be prevented.
These are only specific embodiments of the invention, do not limit protection scope of the present invention with this; Not violating any replacement and improvement that the basis of the present invention's design is done, all belong to protection scope of the present invention.
Claims (8)
1. to weigh a method for filling, it is characterized in that, comprise the following steps:
A, working plate enter the station, control treatment system obtains " rising " signal, control treatment Systematical control drive unit drives working plate to rise, when working plate rises to weighing positions, control treatment system obtains " first time weigh " signal, control treatment Systematical control electronic scale carries out first time to working plate and the workpiece be positioned on working plate and weighs;
B, first time weighed after, control treatment system obtains " having weighed " signal, accessory drive drives working plate to decline, when working plate drops to perfusion position, control treatment system can obtain " perfusion " signal and this signal is sent to device for casting, start to pour into after device for casting receives " perfusion " signal, poured into rear device for casting and sent " perfusion completes " signal to control treatment system;
After C, control treatment system obtain " perfusion completes " signal, accessory drive drives working plate to rise, when working plate rises to weighing positions, control treatment system obtains " second time weigh " signal, control treatment Systematical control electronic scale carries out second time to working plate and the workpiece be positioned on working plate and weighs;
D, the data that control treatment system obtains weighing for the first time and the data analysis process obtained of weighing for the second time, obtain perfusion value, and the value range of perfusion value and setting is compared, if perfusion value is in the value range of setting, it is qualified to be then judged to be, if perfusion value exceeds the value range of setting, then be judged to be defective, described control treatment system is also connected with streamline single-chip microcomputer, when computer-made decision is qualified or defective after, " qualified " signal or " defective " signal can be issued streamline single-chip microcomputer, if what streamline single-chip microcomputer received is " qualified " signal, then control automatically to set off after working plate declines, if what streamline single-chip microcomputer received is " defective " signal, then control to rest in the station after working plate declines, described control treatment system has interval and arranges function, is spaced apart N if arrange, then to weigh perfusion to workpiece by described A, B, C, D step every N time.
2. weigh as claimed in claim 1 method for filling, it is characterized in that, when working plate position has just entered the station, control treatment system can obtain " putting an in place " signal at once, and now the weighing data of last time can reset by control treatment system.
3. weigh as claimed in claim 2 method for filling, it is characterized in that, after working plate leaves the station, described " putting in place " signal can disconnect, and now control treatment system can carry out reset operation.
4. to weigh as claimed in claim 3 method for filling, it is characterized in that, described " putting in place " signal, " rising " signal, " first time weighs " signal, " having weighed " signal, " perfusion " signal, " perfusion completes " signal, " second time is weighed " signal, " qualified " signal and " defective " signal are digital signal.
5. to weigh a device for casting, it is characterized in that, comprising:
A, working plate, for carrying workpiece and driving workpiece movable;
B, the station, when working plate enters the station, can trigger " rising " signal;
C, drive unit, rise for driving working plate and decline, and when driving working plate first time arrival weighing positions and second time to arrive weighing positions, can trigger " first time weighs " signal and " second time is weighed " signal respectively;
D, electronic scale, between working plate and drive unit, for weighing to working plate and workpiece;
E, device for casting, when obtaining " perfusion " signal, start to pour into workpiece;
F, control treatment system, be electrically connected with drive unit and device for casting, when obtaining " rising " signal, accessory drive drives working plate to rise, when first time obtains " first time weighs " signal, control electronic scale carries out first time and weighs, when obtaining " having weighed " signal, accessory drive drives working plate to decline, when obtaining " perfusion " signal, control device for casting to pour into, when obtaining " perfusion completes " signal, accessory drive drives working plate to rise, when obtaining " second time is weighed " signal, control electronic scale carries out second time and weighs, simultaneously for the data of weighing to first time and the data analysis process of weighing for the second time, described control treatment system also has interval and arranges function.
6. weigh as claimed in claim 5 device for casting, it is characterized in that, described drive unit is cylinder.
7. to weigh as claimed in claim 6 device for casting, it is characterized in that, the described station is provided with the first inductor, the second inductor and the 3rd inductor, described first inductor, the second inductor and the 3rd inductor are all electrically connected with control treatment system, and described first inductor, the second inductor and the 3rd inductor are located at the differing heights position of the station from top to bottom.
8. the device for casting of weighing as described in any one of claim 5 to 7, it is characterized in that, described control treatment system comprises controller and host computer, described controller is electrically connected with host computer, drive unit and device for casting, described host computer is electrically connected with electronic scale, and described host computer comprises main frame and display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210014417.4A CN103207006B (en) | 2012-01-16 | 2012-01-16 | Weighing and filling device and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210014417.4A CN103207006B (en) | 2012-01-16 | 2012-01-16 | Weighing and filling device and method |
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| CN103207006A CN103207006A (en) | 2013-07-17 |
| CN103207006B true CN103207006B (en) | 2015-02-18 |
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| CN201210014417.4A Active CN103207006B (en) | 2012-01-16 | 2012-01-16 | Weighing and filling device and method |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108716794A (en) * | 2018-05-08 | 2018-10-30 | 格力电器（武汉）有限公司 | A kind of outdoor machine of air-conditioner refrigerant weighing-appliance and outdoor machine of air-conditioner refrigerant are filled with system |
| CN110542470A (en) * | 2019-10-31 | 2019-12-06 | 宁波奥克斯电气股份有限公司 | liquid feeding weighing management method and system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2770292B1 (en) * | 1997-10-24 | 1999-12-10 | Serac Group | DEVICE FOR WEIGHING CONTAINERS BY OVERHANGING |
| IT1321270B1 (en) * | 2000-05-19 | 2004-01-08 | Ima Spa | DOSING UNIT. |
| JP4207543B2 (en) * | 2002-11-21 | 2009-01-14 | 澁谷工業株式会社 | Rotary weight filling machine |
| WO2009116147A1 (en) * | 2008-03-19 | 2009-09-24 | 株式会社モリモト医薬 | Packing volume weighing apparatus |
| CN201272679Y (en) * | 2008-08-29 | 2009-07-15 | 杨建忠 | Electronic weighing and pouring mechanism |
| CN102141192A (en) * | 2010-12-15 | 2011-08-03 | 浙江欧伦泰防火设备有限公司 | Liquid CO2 extinguisher filling device |
| CN202433070U (en) * | 2012-01-16 | 2012-09-12 | 珠海格力电器股份有限公司 | Weighing filling device |
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