CN116395217A - Multi-head automatic metering and filling control system - Google Patents
Multi-head automatic metering and filling control system Download PDFInfo
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- 238000004458 analytical method Methods 0.000 claims abstract description 46
- 238000000034 method Methods 0.000 claims abstract description 15
- 238000012544 monitoring process Methods 0.000 claims description 22
- 238000012545 processing Methods 0.000 claims description 12
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 238000012790 confirmation Methods 0.000 claims description 8
- 238000003860 storage Methods 0.000 claims description 7
- 238000005259 measurement Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B57/00—Automatic control, checking, warning, or safety devices
- B65B57/10—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of articles or materials to be packaged
- B65B57/14—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of articles or materials to be packaged and operating to control, or stop, the feed of articles or material to be packaged
- B65B57/145—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of articles or materials to be packaged and operating to control, or stop, the feed of articles or material to be packaged for fluent material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B3/00—Packaging plastic material, semiliquids, liquids or mixed solids and liquids, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B3/04—Methods of, or means for, filling the material into the containers or receptacles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B59/00—Arrangements to enable machines to handle articles of different sizes, to produce packages of different sizes, to vary the contents of packages, to handle different types of packaging material, or to give access for cleaning or maintenance purposes
- B65B59/003—Arrangements to enable adjustments related to the packaging material
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The invention discloses a multi-head automatic metering filling control system, which relates to the technical field of filling control and solves the technical problems that the original filling mode is low in filling efficiency and long in filling time, the surface coding of a filling container is identified, the filling volume of the filling container is determined, then comprehensive analysis is carried out, the filling rate of a first group of different filling containers and the specific finishing time length are confirmed, and after the filling work of a first stage is finished; the filling rate of the filling containers is adjusted to be the lowest, the filling rate of different filling containers in the second stage is determined through the determined residual volume, the filling is performed again, different filling containers can be completed in the same completion in the specific filling treatment process, when a plurality of filling containers are not filled at the same time, partial filling and partial unfilling are not performed, the integral filling efficiency of the plurality of filling containers is improved, and the waiting time is reduced.
Description
Technical Field
The invention belongs to the technical field of filling control, and particularly relates to a multi-head automatic metering filling control system.
Background
The automatic quantitative filling machine is an automatic quantitative liquid dispensing machine adopting electric, crank and piston structural design, and along with the development of the times, a multi-head automatic metering filling machine is already developed, and the filling rate can be automatically adjusted in the filling process.
The invention of patent publication number CN103523249B discloses a multi-head automatic metering filling system, which mainly comprises a hopper, a quantitative container, an upper plugboard, an upper air cylinder, a lower plugboard and a lower air cylinder, wherein the quantitative container is of a cylindrical structure with an opening at the upper end and the lower end, an upper port of the quantitative container is arranged at a discharge port at one side of the lower end of the hopper, the upper plugboard and the lower plugboard are respectively penetrated at the upper port and the lower port of the quantitative container, and the upper air cylinder and the lower air cylinder respectively drive the upper plugboard and the lower plugboard to horizontally move so as to open or close the quantitative container. The device also comprises a feeding device, and due to the adoption of the structural form, the accuracy of the discharge ports is +/-3-6.5%, and the device has the characteristics of high filling speed and independently adjustable volume filling of each port according to production requirements; in particular, the method adopts the forms of primary coarse quantitative filling and secondary high-precision rice supplementing quantitative filling, and the precision of a plurality of discharge ports when the output of 2000 boxes/hour is up to the following: 1-3 g; the invention also has the characteristics of simple structure and more convenient cleaning and maintenance.
In the process of filling, the filling rate of a plurality of filling heads corresponding to the multi-head automatic metering filling equipment is kept constant, but in actual filling, after the filling of a container with small capacity is completed, the container with larger capacity is also required to be filled for a long time, the container with small capacity is required to be waited, and after all the containers are completely filled, the containers can be taken.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art; therefore, the invention provides a multi-head automatic metering filling control system which is used for solving the technical problems that the original filling mode is low in filling efficiency and long in filling time.
To achieve the above object, an embodiment according to a first aspect of the present invention provides a multi-head automatic metering and filling control system, which includes a number identification unit, a monitoring unit, an adaptive control center, and a display unit;
the self-adaptive control center comprises a volume confirmation unit, a storage unit, a main analysis unit, a hierarchical monitoring unit, an adjustment unit and a parameter generation unit;
the number identification unit is used for identifying the surface codes of different filling containers belonging to the same filling stage and transmitting the identified different surface codes into the self-adaptive control center;
the volume confirmation unit is used for receiving the identified surface codes, extracting the code templates from the storage unit, wherein the code templates are preset templates, confirming the filling volumes of different filling containers according to the code templates and the surface codes, and transmitting the confirmed filling volumes of the different filling containers to the main analysis unit;
the main analysis unit confirms the filling volumes of different filling containers, acquires a quick section of a filling head, uses different filling rates for different filling volumes, performs comprehensive analysis to obtain a first adjustment data packet, and transmits the first adjustment data packet into the adjustment unit, wherein the specific mode is as follows:
s1, marking the filling volumes of different filling containers as TJ i Wherein i represents different filling containers;
s2, filling a plurality of groups of filling volumes TJ i Performing mean value processing to obtain a group of virtual calibration volume parameters, and marking the virtual calibration volume parameters as JZ;
s3, acquiring a jet velocity maximum S from the fast interval according to the virtual calibration volume parameter JZ max By JZ/S max T at completion;
s4, filling volumes TJ of different filling containers i T adopts TJ when finishing i ÷T=V i Obtaining the filling rate V i Analyzing a plurality of filling rates V i Whether the two containers belong to the rapid interval, if so, the filling rates V of the different filling containers are directly controlled i Binding the first adjustment data packet, transmitting the first adjustment data packet into an adjustment unit,if the time interval is not the fast interval, executing the next step;
s5, confirming the injection speed value again from the rapid interval, wherein the confirmed injection speed value is the next group of values of the injection speed value used for the last measurement, JZ/injection speed value = T when the injection speed value is finished, and executing the step S4 again until a plurality of filling rates V are reached i Stopping when the data packets belong to the fast interval, and transmitting the adjustment data packets into an adjustment unit;
the step monitoring unit is used for monitoring the filled volume of the filling container in real time, analyzing and confirming the filled volume monitored in real time, generating a numerical analysis signal when the filled volume reaches the fixed parameter of the original filling volume, and transmitting the numerical analysis signal into the main analysis unit, wherein the specific mode is as follows:
real-time monitoring of the filled volume of the filled container and marking the real-time monitored filled volume as YZ i Wherein i represents different filling containers;
there is a set of YZ i =TJ i X 0.8, directly generating a numerical analysis signal and transmitting the numerical analysis signal to and the remaining volume of the different containers to the main analysis unit, wherein the remaining volume = TJ i -YZ i ；
The main analysis unit re-analyzes the second adjustment data packet according to the received numerical analysis signal and the residual volumes of different containers, and transmits the second adjustment data packet to the adjustment unit, and the specific mode is as follows:
w1, marking the residual volumes of different filling containers as SY i Wherein i represents different filling containers;
w2, mixing several groups of residual volumes SY i Performing mean value processing to obtain a group of calibration virtual volume parameters, and marking the calibration virtual volume parameters as XN;
w3, obtaining the maximum value ZD of the shooting speed from the slow speed interval according to the virtual calibration volume parameter XN, and adopting SY i Zd=u to obtain U when filled;
w4, the residual volumes SY of different filling containers i SY is adopted when U is completed i ÷U=L i Obtaining the filling rate L i Analyzing a plurality of filling rates L i Whether all belong to the slow range, ifBelongs to a slow speed interval, the filling rate L is directly increased i Binding the second adjustment data packet, transmitting the second adjustment data packet into an adjustment unit, and executing the next step if the second adjustment data packet does not belong to a slow interval;
w5, confirming the shooting speed value again from the slow speed interval, wherein the confirmed shooting speed value is the next group of values of the shooting speed value used for the last measurement, and the step W4 is executed again until a plurality of filling rates L are reached by adopting XN/the shooting speed value=U during filling i Stopping when the two data packets belong to the slow interval, and transmitting the second adjustment data packet into the adjustment unit;
the adjusting unit performs the first-stage filling treatment according to the filling rates of different filling containers in the first adjusting data packet, and performs the second-stage filling treatment according to the filling rates of different filling containers in the second adjusting data packet, so as to perform the filling treatment on the filling containers.
Preferably, the step monitoring unit acquires the remainders of different filling containers after finishing the total filling time of the first adjustment data packet and the second adjustment data packet, if no corresponding remainders exist in different filling containers, no processing is needed, and if corresponding remainders exist, the filling rate of the second adjustment data packet of the corresponding filling container is acquired, and the filling rate is transmitted to the adjustment unit.
Further, the adjusting unit performs refilling processing on the designated filling container according to the received filling rate.
Compared with the prior art, the invention has the beneficial effects that: determining the filling volume of the filling container by identifying the surface codes of the filling containers in advance, and then comprehensively analyzing to determine the filling rate and the specific finishing time of the first group of different filling containers, wherein after the filling work of the first stage is finished;
and (3) carrying out the filling of the second stage, so that the filling rate of the filling containers is regulated to be the lowest, after the regulation is finished, determining the filling rate of different filling containers of the second stage through the determined residual volume in the subsequent process, and carrying out the filling again, wherein in the specific filling treatment process, different filling containers can be finished in the same finished process, and when a plurality of filling containers are simultaneously filled, the conditions that part of the filling containers are filled and the part of the filling containers are not filled are avoided, so that the whole filling efficiency of the plurality of filling containers is improved, and the waiting time is reduced.
Drawings
Fig. 1 is a schematic diagram of a principle frame of the present invention.
Detailed Description
The technical solutions of the present invention will be clearly and completely described in connection with the embodiments, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1, the present application provides a multi-head automatic metering and filling control system, which includes a number identification unit, a monitoring unit, an adaptive control center and a display unit;
the number identification unit and the monitoring unit are electrically connected with the input end of the self-adaptive control center, and the self-adaptive control center is electrically connected with the input end of the display unit;
the self-adaptive control center comprises a volume confirmation unit, a storage unit, a main analysis unit, a step monitoring unit, an adjusting unit and a parameter generating unit, wherein the storage unit is electrically connected with the input end of the volume confirmation unit, the output end of the volume confirmation unit is electrically connected with the input end of the main analysis unit, the step monitoring unit is electrically connected with the input end of the main analysis unit, the main analysis unit is electrically connected with the input end of the adjusting unit, the step monitoring unit is electrically connected with the input end of the parameter generating unit, and the parameter generating unit is electrically connected with the input end of the adjusting unit;
the number identification unit identifies surface codes of different filling containers belonging to the same filling stage, and transmits the identified different surface codes to the self-adaptive control center, and specifically, the same filling stage is a stage of simultaneously filling a plurality of filling containers, namely, in one filling, a plurality of filling heads are arranged in the multi-head automatic metering filling equipment, so that the plurality of different filling containers can be filled;
the self-adaptive control center is internally provided with a volume confirmation unit for receiving the identified surface codes, extracting a coding template from the storage unit, wherein the coding template is a preset template, different volumes corresponding to different surface codes are arranged in the coding template, confirming the filling volumes of different filling containers according to the coding template and the surface codes, and transmitting the confirmed filling volumes of the different filling containers to the main analysis unit;
the main analysis unit confirms the filling volumes of different filling containers, acquires the quick intervals of the filling heads, and uses different filling rates according to the different filling volumes, wherein the filling rates belong to the quick intervals, and the main analysis unit performs comprehensive analysis to obtain a first adjustment data packet, and the specific mode of performing the comprehensive analysis is as follows:
s1, marking the filling volumes of different filling containers as TJ i Wherein i represents different filling containers;
s2, filling a plurality of groups of filling volumes TJ i Performing mean value processing to obtain a group of virtual calibration volume parameters, and marking the virtual calibration volume parameters as JZ;
s3, acquiring a jet velocity maximum S from the fast interval according to the virtual calibration volume parameter JZ max By JZ/S max When T is completed, the maximum jet speed is adopted here, which is the maximum value never minimum value for rapid filling;
s4, filling volumes TJ of different filling containers i T adopts TJ when finishing i ÷T=V i Obtaining the filling rate V i Analyzing a plurality of filling rates V i Whether the filling rate is in the rapid interval or not, if the filling rate is in the rapid interval, the filling rate V is directly increased i Binding the first adjustment data packet into a first adjustment data packet, transmitting the first adjustment data packet into an adjustment unit, and executing the next step if the first adjustment data packet does not belong to a quick section;
s5, confirming the speed value again from the rapid interval, wherein the confirmed speed value is the last measuring and calculating instituteStep S4 is again performed with the next set of values of the shot rate, JZ +.shot rate = complete time T, until several filling rates V i And stopping when the two values belong to the fast interval, and transmitting the adjustment data packet into the adjustment unit, wherein in the steps S3 to S5, the T appearing in the interior is a group of meanings and does not represent a specific group of numerical values, and represents different completion times corresponding to different speed values.
The adjusting unit is used for carrying out filling treatment on the filling containers according to the filling rates of different filling containers in the first adjusting data packet;
the step monitoring unit is used for monitoring the filled volume of the filling container in real time, analyzing and confirming the filled volume monitored in real time, generating a numerical analysis signal when the filled volume reaches a fixed parameter of the original filled volume, and transmitting the numerical analysis signal into the main analysis unit, wherein the specific mode for analyzing and confirming is as follows:
real-time monitoring of the filled volume of the filled container and marking the real-time monitored filled volume as YZ i Wherein i represents different filling containers;
there is a set of YZ i =TJ i X 0.8, directly generating a numerical analysis signal and transmitting the numerical analysis signal to and the remaining volume of the different containers to the main analysis unit, wherein the remaining volume = TJ i -YZ i Specifically, the filled volumes YZi of the different containers should meet this condition at the same time, and errors may occur due to the fact that the rate of adjustment of the different filling heads may be inaccurate, so that only one set of conditions is needed.
The main analysis unit re-analyzes the second adjustment data packet according to the received numerical analysis signal and the residual volume of different containers, specifically, re-analyzes the second adjustment data packet to ensure that when the holding volume of the corresponding container exceeds 80%, if the original filling rate is still used continuously when the residual holding volume of the corresponding container exceeds 20%, the filling liquid overflows, thereby causing resource waste, so that the analysis processing needs to be performed again, and the original filling rate is adjusted to be the lowest, so that the filling liquid does not overflow, wherein the specific analysis mode is as follows:
w1, marking the residual volumes of different filling containers as SY i Wherein i represents different filling containers;
w2, mixing several groups of residual volumes SY i Performing mean value processing to obtain a group of calibration virtual volume parameters, and marking the calibration virtual volume parameters as XN;
w3, obtaining the maximum value ZD of the shooting speed from the slow speed interval according to the virtual calibration volume parameter XN, and adopting SY i Zd=u to obtain U when filled;
w4, the residual volumes SY of different filling containers i SY is adopted when U is completed i ÷U=L i Obtaining the filling rate L i Analyzing a plurality of filling rates L i Whether the filling rate is in a slow speed range or not, if the filling rate is in the slow speed range, the filling rate is directly increased i Binding the second adjustment data packet, transmitting the second adjustment data packet into an adjustment unit, and executing the next step if the second adjustment data packet does not belong to a slow interval;
w5, confirming the shooting speed value again from the slow speed interval, wherein the confirmed shooting speed value is the next group of values of the shooting speed value used for the last measurement, and the step W4 is executed again until a plurality of filling rates L are reached by adopting XN/the shooting speed value=U during filling i Stopping when the two data packets belong to the slow interval, and transmitting the second adjustment data packet to the adjustment unit.
And the adjusting unit is used for carrying out filling treatment on the residual volume of the filling containers according to the filling rates of different filling containers in the second adjusting data packet.
Example two
In the implementation process of this embodiment, the first embodiment is included and differs from the first embodiment in that:
the step monitoring unit acquires the re-residual volumes of different filling containers after the total filling time of the first adjustment data packet and the second adjustment data packet is finished, if no corresponding re-residual volume exists in the different filling containers, the processing is not needed, and if the corresponding re-residual volume exists, the filling rate of the second adjustment data packet of the corresponding filling container is acquired, and the filling rate is transmitted to the adjustment unit;
and the adjusting unit is used for carrying out refilling treatment on the appointed filling containers according to the received filling rate, so as to finish the filling treatment work of all the filling containers.
Specifically, in the practical application process, after the analyzed filling rate and the filling time are all correct, but there is a situation that the corresponding filling head may have a problem, so that after the filling of other filling containers is completed within the specified time, some or a small number of filling containers are not yet filled, if the filling containers are directly output, the filling containers have problems, so that the filling volume of the filling containers needs to be supplemented, and thus, the complete filling processing work of all the filling containers can be ensured.
The partial data in the formula are all obtained by removing dimension and taking the numerical value for calculation, and the formula is a formula closest to the real situation obtained by simulating a large amount of collected data through software; the preset parameters and the preset threshold values in the formula are set by those skilled in the art according to actual conditions or are obtained through mass data simulation.
The working principle of the invention is as follows: determining the filling volume of the filling container by identifying the surface codes of the filling containers in advance, and then comprehensively analyzing to determine the filling rate and the specific finishing time of the first group of different filling containers, wherein after the filling work of the first stage is finished;
and (3) carrying out the filling of the second stage, so that the filling rate of the filling containers is regulated to be the lowest, after the regulation is finished, determining the filling rate of different filling containers of the second stage through the determined residual volume in the subsequent process, and carrying out the filling again, wherein in the specific filling treatment process, different filling containers can be finished in the same finished process, and when a plurality of filling containers are simultaneously filled, the conditions that part of the filling containers are filled and the part of the filling containers are not filled are avoided, so that the whole filling efficiency of the plurality of filling containers is improved, and the waiting time is reduced.
The above embodiments are only for illustrating the technical method of the present invention and not for limiting the same, and it should be understood by those skilled in the art that the technical method of the present invention may be modified or substituted without departing from the spirit and scope of the technical method of the present invention.
Claims (6)
1. The multi-head automatic metering and filling control system is characterized by comprising a number identification unit, a monitoring unit, a self-adaptive control center and a display unit;
the self-adaptive control center comprises a volume confirmation unit, a storage unit, a main analysis unit, a hierarchical monitoring unit, an adjustment unit and a parameter generation unit;
the number identification unit is used for identifying the surface codes of different filling containers belonging to the same filling stage and transmitting the identified different surface codes into the self-adaptive control center;
the volume confirmation unit is used for receiving the identified surface codes, extracting the code templates from the storage unit, wherein the code templates are preset templates, confirming the filling volumes of different filling containers according to the code templates and the surface codes, and transmitting the confirmed filling volumes of the different filling containers to the main analysis unit;
the main analysis unit confirms the filling volumes of different filling containers, acquires a rapid interval of a filling head, uses different filling rates for different filling volumes, performs comprehensive analysis to obtain a first adjustment data packet, and transmits the first adjustment data packet into the adjustment unit;
the step monitoring unit is used for monitoring the filled volume of the filling container in real time, analyzing and confirming the filled volume monitored in real time, generating a numerical analysis signal when the filled volume reaches a fixed parameter of the original filling volume, and transmitting the numerical analysis signal to the main analysis unit;
the main analysis unit re-analyzes the second adjustment data packet according to the received numerical analysis signal and the residual volumes of different containers, and transmits the second adjustment data packet into the adjustment unit;
the adjusting unit performs the first-stage filling treatment according to the filling rates of different filling containers in the first adjusting data packet, and performs the second-stage filling treatment according to the filling rates of different filling containers in the second adjusting data packet, so as to perform the filling treatment on the filling containers.
2. The multi-head automatic metering and filling control system according to claim 1, wherein the main analysis unit obtains the first adjustment data packet in the following specific manner:
s1, marking the filling volumes of different filling containers as TJ i Wherein i represents different filling containers;
s2, filling a plurality of groups of filling volumes TJ i Performing mean value processing to obtain a group of virtual calibration volume parameters, and marking the virtual calibration volume parameters as JZ;
s3, acquiring a jet velocity maximum S from the fast interval according to the virtual calibration volume parameter JZ max By JZ/S max T at completion;
s4, filling volumes TJ of different filling containers i T adopts TJ when finishing i ÷T=V i Obtaining the filling rate V i Analyzing a plurality of filling rates V i Whether the two containers belong to the rapid interval, if so, the filling rates V of the different filling containers are directly controlled i Binding the first adjustment data packet into a first adjustment data packet, transmitting the first adjustment data packet into an adjustment unit, and executing the next step if the first adjustment data packet does not belong to a quick section;
s5, confirming the injection speed value again from the rapid interval, wherein the confirmed injection speed value is the next group of values of the injection speed value used for the last measurement, JZ/injection speed value = T when the injection speed value is finished, and executing the step S4 again until a plurality of filling rates V are reached i Stopping when the data packets belong to the fast interval, and transmitting the adjustment data packets to the adjustment unit.
3. The multi-head automatic metering and filling control system according to claim 2, wherein the step monitoring unit is used for analyzing and confirming the real-time monitored filled volume in the following specific ways:
real-time monitoring of the filled volume of the filled container and marking the real-time monitored filled volume as YZ i Wherein i represents different filling containers;
there is a set of YZ i =TJ i X 0.8, directly generating a numerical analysis signal and transmitting the numerical analysis signal to and the remaining volume of the different containers to the main analysis unit, wherein the remaining volume = TJ i -YZ i 。
4. A multi-head automatic metering and filling control system according to claim 3, wherein the main analysis unit re-analyzes the second adjustment data packet in the following specific manner:
w1, marking the residual volumes of different filling containers as SY i Wherein i represents different filling containers;
w2, mixing several groups of residual volumes SY i Performing mean value processing to obtain a group of calibration virtual volume parameters, and marking the calibration virtual volume parameters as XN;
w3, obtaining the maximum value ZD of the shooting speed from the slow speed interval according to the virtual calibration volume parameter XN, and adopting SY i Zd=u to obtain U when filled;
w4, the residual volumes SY of different filling containers i SY is adopted when U is completed i ÷U=L i Obtaining the filling rate L i Analyzing a plurality of filling rates L i Whether the filling rate is in a slow speed range or not, if the filling rate is in the slow speed range, the filling rate is directly increased i Binding the second adjustment data packet, transmitting the second adjustment data packet into an adjustment unit, and executing the next step if the second adjustment data packet does not belong to a slow interval;
w5, confirming the shooting speed value again from the slow speed interval, wherein the confirmed shooting speed value is the next group of values of the shooting speed value used for the last measurement, and the step W4 is executed again until a plurality of filling rates L are reached by adopting XN/the shooting speed value=U during filling i Stopping when the two data packets belong to the slow interval, and transmitting the second adjustment data packet to the adjustment unit.
5. The multi-head automatic metering and filling control system according to claim 1, wherein the step monitoring unit acquires the re-remaining volumes of different filling containers after the total filling time of the first adjustment data packet and the second adjustment data packet is completed, if no corresponding re-remaining volume exists in the different filling containers, no processing is needed, and if the corresponding re-remaining volume exists, the filling rate of the second adjustment data packet of the corresponding filling container is acquired, and the filling rate is transmitted to the adjustment unit.
6. The multi-head automatic metering and filling control system according to claim 5, wherein the adjusting unit performs the refilling process for the designated filling container according to the received filling rate.
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| CN202310495247.4A CN116395217B (en) | 2023-05-05 | 2023-05-05 | Multi-head automatic metering and filling control system |
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2023
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| CN111747362A (en) * | 2020-07-22 | 2020-10-09 | 马恒国 | Solution filling governing system for disinfectant |
| CN215554362U (en) * | 2021-04-26 | 2022-01-18 | 湖北憨老香粮油食品有限公司 | Filling equipment of ration control |
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