CN117055455B - Automatic batching control system for soft magnetic ferrite - Google Patents
Automatic batching control system for soft magnetic ferrite Download PDFInfo
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- CN117055455B CN117055455B CN202310964577.3A CN202310964577A CN117055455B CN 117055455 B CN117055455 B CN 117055455B CN 202310964577 A CN202310964577 A CN 202310964577A CN 117055455 B CN117055455 B CN 117055455B
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- 239000000463 material Substances 0.000 claims abstract description 117
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- 238000000227 grinding Methods 0.000 claims abstract description 64
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- 238000005303 weighing Methods 0.000 claims abstract description 57
- 239000000428 dust Substances 0.000 claims abstract description 47
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/054—Input/output
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/10—Plc systems
- G05B2219/11—Plc I-O input output
- G05B2219/1103—Special, intelligent I-O processor, also plc can only access via processor
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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]
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Abstract
The invention discloses an automatic batching control system of soft magnetic ferrite, comprising: the PLC is used for being electrically connected with the dust removing unit, the raw material bin feeding unit, the stirring and weighing unit, the premixing and mixing unit, the vibration grinding unit, the discharging lifting unit and the upper computer; the dust removing unit is used for filtering and storing dust generated in the raw material bin feeding unit and the vibration grinding unit; the raw material bin feeding unit is used for transferring materials in the warehouse into the raw material bin; the stirring weighing unit is used for conveying the materials in the raw material bin into the stirrer, and the stirrer is used for conveying the materials to the premixing and mixing unit after uniformly mixing the materials; the premixing and mixing unit is used for secondarily mixing materials and discharging the materials to the vibration grinding unit; the vibration grinding unit is used for conveying the materials to the vibration grinding machine, and the vibration grinding machine rotates to drive the steel cylinder to vibrate and is matched with the steel rod to grind the materials; the discharging lifting unit is used for transferring materials out through the discharging mechanism; the upper computer is used for local man-machine interaction and control.
Description
Technical Field
The invention belongs to the technical field of PLC control, and particularly relates to an automatic batching control system for soft magnetic ferrite.
Background
Traditional industrial field, in the process that former material needs to mix the ratio, many enterprises still rely on the manpower transport, the manpower is weighed, the manpower record, manual mixing, manual kibbling mode realizes the ratio and the adjustment of material, and this kind of mode not only needs a large amount of cost of labor, and material ratio precision is low, can also reduce the production efficiency of enterprise, and product quality can't obtain guaranteeing, and the problem can't review, and abominable operational environment also can produce the injury to the human body simultaneously, workman intensity of labour is high. In recent years, along with the continuous development of industrial automation, the application of automation equipment in the production process of each industry is more and more extensive, wherein the PLC control technology has become one of the core technologies of industrial automation, and has the advantages of high reliability, high efficiency, flexibility, easy maintenance and the like. The automatic batching control system is widely applied to various fields such as refractory materials, food and beverage, chemical ceramics, rubber and plastic products, powder metallurgy, friction materials, power source energy sources, new materials and the like. The automatic batching control system is a very important process in the production process of an intelligent factory, and the influence of accurate batching on the quality of the whole product is important. The precision requirement on the material proportioning in the field of soft magnetic ferrite production is extremely high, and the field operation environment is relatively bad, so that an automatic control system is applied to the material proportioning process, and the automatic control system is urgently needed and necessary for enterprises.
Disclosure of Invention
In order to solve the technical problems, the invention provides an automatic soft magnetic ferrite batching control system which can automatically control material delivery and transfer, material automatic proportioning and discharging, material mixing and stirring, material vibrating and grinding and crushing, material transfer and lifting and batching weight recording and inquiring.
In order to achieve the above object, the present invention provides an automatic batching control system for soft magnetic ferrite, comprising: the device comprises a PLC controller, a dust removal unit, a raw material bin feeding unit, a stirring weighing unit, a premixing mixing unit, a vibration grinding unit, a discharging lifting unit and an upper computer;
the PLC is electrically connected with the dust removing unit, the raw material bin feeding unit, the stirring weighing unit, the premixing mixing unit, the vibration grinding unit, the discharging lifting unit and the upper computer, and is used for collecting, displaying and controlling signals;
The dust removing unit is used for filtering and storing dust generated in the raw material bin feeding unit and the vibration grinding unit;
the raw material bin feeding unit is used for transferring materials in the warehouse into the raw material bin;
the stirring weighing unit is used for conveying the materials in the raw material bin into the stirrer through the large and small feeding mechanisms, and conveying the materials to the premixing and mixing unit through the discharging mechanism after the stirrer is uniformly mixed;
the premixing and mixing unit is used for secondarily mixing the materials conveyed by the stirring and weighing unit and discharging the materials to the vibration grinding unit;
The vibration grinding unit is used for conveying materials from the transition bin to the vibration grinding machine through the feeding mechanism, and the vibration grinding machine drives the steel cylinder to vibrate through the rotation of the motor of the vibration grinding machine, and the steel rod in the steel cylinder is matched to complete the grinding of the materials;
the discharging lifting unit is used for transferring materials of the vibration grinding unit out through the discharging mechanism;
the upper computer is used for local man-machine interaction and control.
Optionally, the PLC controller comprises an acquisition module, a communication module, a processing module and an execution module,
The acquisition module is used for acquiring weighing data;
the communication module is used for receiving and displaying the weighing data;
The processing module is electrically connected with the acquisition module, the communication module and the execution module and is used for controlling the data interaction of the processing modules and generating control commands;
the execution module is used for executing the control command generated by the processing module.
Optionally, the dust removing unit comprises a pneumatic valve control, a high-speed fan and a vibration pulse;
The pneumatic valve control is arranged on the dust removing pipeline;
the high-speed fan is arranged at the outlet of the dust removing unit;
The vibration pulse is arranged on the dust removing unit body.
Optionally, the raw material bin feeding unit comprises a rail car, an electric car and a flapping discharger;
The PLC is connected with the rail crane and used for controlling the rail crane carrying the materials to move to a designated position;
the track crane is connected with the electric crane and is used for transferring materials to the upper part of the raw material bin;
the electric travelling crane is connected with the flapping discharger and is used for conveying the raw material bin in a flapping mode;
the raw material bin feeding unit is connected with the dust removing unit and is used for filtering dust in the raw material bin feeding process.
Optionally, the stirring and weighing unit comprises a conical mixing and weighing module and a weighing instrument;
The weighing module is arranged on the conical mixing part;
The weighing instrument is used for displaying the real-time weight on the conical mixture;
the weighing instrument is connected with the communication module, and the weighing module is connected with the acquisition module.
Optionally, the premixing and mixing unit comprises a double-shaft stirring, a pneumatic plate overturning valve and a crushing device;
The double-shaft stirring device is arranged in the center of the premixing and mixing unit body;
the pneumatic plate turnover valve is arranged at the discharge outlet of the premixing and mixing unit;
the crushing device is arranged on two sides of the premixing and mixing unit.
Optionally, the vibration grinding unit comprises a vibration steel cylinder, a high-speed motor and a lubrication pump set;
the vibration steel cylinder is arranged in the vibration grinding unit body;
the two high-speed motors are arranged on the outer side of the vibrating grinding unit body and are connected through a belt;
the lubricating pump group is arranged on the outer side of the vibrating grinding unit body.
Optionally, the discharging lifting unit comprises a spiral discharging, bucket lifting and vibrating air hammer; the spiral discharging device is connected with the bucket type lifting device and is used for pushing materials into the bucket type lifting device in a spiral mode;
The bucket lifting device is connected with the vibrating air hammer and is used for taking animals to a high place by adopting the bucket type bucket, and materials are sent to a next working procedure by the vibrating air hammer.
Optionally, the rapping air hammer is arranged at the outlet of the bucket elevator.
Optionally, the upper computer is arranged on the field control cabinet and used for controlling the field equipment through man-machine interaction and collecting and uploading remote data.
The invention has the technical effects that: the invention discloses an automatic batching control system for soft magnetic ferrite, which comprises a PLC (programmable logic controller), wherein the PLC is electrically connected with a dust removing unit, a raw material bin feeding unit, a stirring weighing unit, a premixing mixing unit, a vibration grinding unit, a discharging lifting unit and an upper computer; after the upper computer starts the batching, the PLC controller sequentially controls the valve at the outlet of the raw material bin to be opened, the material enters the stirring weighing unit through the large and small feeding mechanisms, the vibrating hammer automatically shakes the raw material bin body according to the set time, when the conical mixing weight is detected to reach the target advance value, the large feeding mechanism is controlled to stop running, the small feeding mechanism is controlled to continue running, and when the conical mixing weight is detected to reach the target value, the small feeding mechanism is controlled to stop running, and the valve at the outlet of the raw material bin is closed; after stirring for a certain time in conical mixing, the materials are automatically discharged to a premixing and mixing unit through a butterfly-type discharge valve, after stirring for a certain time in double shafts, the pneumatic plate-turning valve is opened to automatically discharge to a vibration grinding unit, a high-speed motor drives a vibration steel cylinder to vibrate, the materials enter a discharge lifting unit, the materials are conveyed to the next process through spiral discharge and bucket lifting, and the whole batching process is finished; the specific advantages include:
compared with the traditional manual adjustment fixed-frequency large-air-volume dust removal mode, the system has the functions of automatically adjusting frequency, automatically opening a valve, automatically discharging dust, alarming and the like; when detecting that the bin top cover is opened, can open corresponding pneumatic valve accuse (21) automatically, when detecting that the amount of wind is too little, can automatically turn up the frequency, and the amount of wind is too little, can reduce the frequency automatically, and the mouth that gathers dust is equipped with material and detects, and the dust is piled up too much can open valve dust discharge automatically and report to the police and indicate, and this system can effectively reduce on-the-spot manual operation, energy saving and consumption reduction.
The original weighing instrument has the advantages that only 4-channel material control is high in price, the quantity of the on-site bins cannot be effectively corresponding, the system is innovatively used for realizing 6-channel material control in a program sorting mode, parameters such as target weight, quick material quantity and the like can be independently set in each channel, the problems that small materials are added, the same materials cannot be independently set in multiple-class addition are effectively solved, meanwhile, the system can be expanded into 8-channel material control, the requirement of multiple-material proportioning is further met, the requirement of on-site production is met, and the purchasing cost is reduced.
The process recording and the process tracking cannot be realized in a plurality of material proportioning procedures, the system adopts two sets of production data recording systems of a local touch screen and a remote upper computer, the weight of each round of material can be recorded and stored, after the material blanking of each channel is finished, the system can automatically check the difference value between the actual weight and the target weight of the current channel, if the difference value exceeds the set deviation, the material proportioning is automatically suspended, an alarm is given, and related abnormal data can be automatically uploaded; the system can automatically generate data records, can automatically upload and display on-site real-time data, can effectively reduce inspection personnel for inspection, improves efficiency, and ensures the reliability of process data of a production source end.
The traditional process material proportioning and the material vibration grinding process are controlled independently by 2 processes, a worker needs to operate a large number of button switches to control single equipment to check the condition of field equipment in a reciprocating manner, the system innovatively integrates the 2 processes, the field condition can be displayed in real time through a local display screen, the subsequent vibration grinding process can be automatically detected and started after the material proportioning is finished, when the vibration grinding process is detected to be full of materials, the vibration grinding process can be automatically stopped, the whole conveying vibration grinding process is completely automatic, the operation buttons are effectively reduced, the operation steps are simplified, the operation safety is improved, and the production quality and the stability are improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application. In the drawings:
FIG. 1 is a schematic diagram of a soft magnetic ferrite automatic batching control system according to the embodiment of the present invention;
FIG. 2 is a control process flow diagram of the automatic soft magnetic ferrite batching control system according to the embodiment of the present invention;
FIG. 3 is a schematic diagram showing the composition of a PLC controller of the automatic soft magnetic ferrite batching control system according to the embodiment of the present invention; wherein 1 is a PLC controller; 2 is a dust removing unit; 3 is a raw material bin feeding unit; 4 is a stirring and weighing unit; 5 is a premixing and mixing unit; 6 is a vibration grinding unit; 7 is a discharging lifting unit; 8 is an upper computer; 11 is an acquisition module; 12 is a communication module; 13 is a processing module; 14 is an execution module; 21 is pneumatic valve control; 22 is a high-speed fan; 23 is a rapping pulse; 31 is a track plate vehicle; 32 is an electric crane; 33 is a flapping discharger; 41 is conical mixing; 42 is a weighing module; 43 is a weighing instrument; 51 is biaxial stirring; 52 is a pneumatic flap valve; 53 is a crushing device; reference numeral 61 denotes a vibrating steel cylinder; 62 is a high-speed motor; 63 is a lubrication pump set; 71 is spiral discharging; 72 is bucket lifting; and 73 is a rapping air hammer.
Description of the embodiments
It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.
It should be noted that the steps illustrated in the flowcharts of the figures may be performed in a computer system such as a set of computer executable instructions, and that although a logical order is illustrated in the flowcharts, in some cases the steps illustrated or described may be performed in an order other than that illustrated herein.
As shown in fig. 1-3, in this embodiment, there is provided an automatic soft magnetic ferrite batching control system, including:
The device comprises a PLC (programmable logic controller) 1, a dust removal unit 2, a raw material bin feeding unit 3, a stirring and weighing unit 4, a premixing and mixing unit 5, a vibration grinding unit 6, a discharging lifting unit 7 and an upper computer 8;
the PLC controller 1 is electrically connected with the dust removing unit 2, the raw material bin feeding unit 3, the stirring weighing unit 4, the premixing mixing unit 5, the vibration grinding unit 6, the discharging lifting unit 7 and the upper computer 8, and is used for collecting, displaying and controlling signals;
The dust removing unit 2 is used for filtering and storing dust generated in the raw material bin feeding unit 3 and the vibration grinding unit 6;
a raw material bin feeding unit 3 for transferring the materials in the warehouse to the raw material bin;
the stirring and weighing unit 4 is used for conveying materials in the raw material bin into a stirrer through a large and small feeding mechanism, and conveying the materials to the premixing and mixing unit 5 through a discharging mechanism after the stirrer is uniformly mixed;
The premixing and mixing unit 5 is used for secondarily mixing the materials conveyed by the stirring and weighing unit 4 and discharging the materials to the vibration grinding unit 6;
The vibration grinding unit 6 is used for conveying materials from the transition bin to the vibration grinding machine through the feeding mechanism, and the vibration grinding machine drives the steel cylinder to vibrate through the rotation of the motor of the vibration grinding machine, and the steel rod in the steel cylinder is matched for finishing the grinding of the materials;
The discharging lifting unit 7 is used for transferring the materials of the vibration grinding unit 6 out through a discharging mechanism;
And the upper computer 8 is used for local man-machine interaction and control.
After starting the batching from the upper computer 8, the PLC controller 1 sequentially controls the valve at the outlet of the raw material bin to be opened, the material enters the stirring and weighing unit 4 through the large and small feeding mechanisms, the vibrating hammer automatically shakes the raw material bin body according to the set time, when the weight of the conical mixture 41 is detected to reach a target advance value, the large feeding mechanism is controlled to stop running, the small feeding mechanism is controlled to continue running, and when the weight of the conical mixture 41 is detected to reach the target value, the small feeding mechanism is controlled to stop running, and the valve at the outlet of the raw material bin is closed; after the materials are stirred in the conical mixing machine 41 for a certain time, the materials are automatically discharged to the premixing mixing machine set 5 through the butterfly-type discharge valve, after the double-shaft stirring machine 51 is started for a certain time, the pneumatic plate-turning valve 52 is opened to automatically discharge the materials to the vibration grinding machine set 6, the high-speed motor 62 drives the vibration steel cylinder 61 to vibrate, the materials enter the discharging lifting machine set 7, the spiral discharging 71 and the bucket lifting 72 convey the materials to the next process, and the whole batching process is finished.
The PLC controller 1 comprises a collection module 11, a communication module 12, a processing module 13 and an execution module 14, wherein the input end of the collection module 11 is connected with the output end of a weighing module 42 for collection and conversion of weighing signals, the processing module 13 is electrically connected with the collection module 11, the communication module 12 and the execution module 14 and is used for controlling and processing data behaviors of all modules, the communication module 12 is used for reading and writing data into a frequency converter and a weighing instrument 43, and the execution module 14 is used for executing control commands issued by the processing module 13.
The PLC controller 1 is set AS a platform AS200 system and is provided with a weighing management software system, a batching formula management software system, a batching flow control software system, an alarm prompt recording software system and a production data acquisition software system; wherein the ingredient recipe management software system: the software interface can set 10 formulas, each formula contains target weight of 6 materials, the target weight is advanced, a user can take any one of the formulas at any time and download the formulas into the processing module 13, the formulas can set passwords, and non-administrator accounts can not be modified and checked, so that the confidentiality of production formula data is enhanced while the operation of field personnel is facilitated. Weighing management software system: the software interface can read the parameters of the target weight, real-time weight, size advance, empty scale range and the like in the weighing instrument 43 through the communication module 12, and can perform zero point calibration and weight calibration on the weighing module 42 on the conical mixture 41 through the acquisition module 11. The batching flow control software system comprises: the software interface has a manual and automatic control mode, can automatically control the motors, valves, vibrators and other devices of each unit, and can display the state of the current control point, such as frequency, current, switch state, vibration time, weight and the like, in real time. The alarm prompt recording software system is characterized in that a software interface can record and display the current alarm, historical alarm, alarm times, alarm time and alarm information trotting lamps in real time, the current alarm state can be prompted by sound and light through the execution module 14, and the current alarm state can be reset manually and automatically. Production data acquisition software system: the software interface has the actual recording function of the current ingredients, can automatically record the current ingredients according to the trigger parameters set in the processing module 13 and generate an EXCEL table, and a user can inquire the ingredients parameters of the production batch through the historical data record at any time.
The dust removing unit 2 comprises a pneumatic valve control 21, a high-speed fan 22 and a vibration pulse 23, wherein the pneumatic valve control 21 is arranged on a dust removing pipeline, the high-speed fan 22 is arranged at an outlet of the dust removing unit 2, and the vibration pulse 23 is arranged on a body of the dust removing unit 2. After the processing module 13 detects that the top cover of the raw material bin is opened, the pneumatic valve control 21 is automatically opened, the high-speed fan 22 is started simultaneously, the electromagnetic valve is conducted once every 20 seconds by the rapping pulse 23, compressed air impacts a dust collection cloth bag in the dust collection unit 2 through a pipeline, dust is transferred into a collecting port below, and the circular reciprocating execution is performed.
The raw material bin feeding unit 3 comprises a rail car 31, an electric car 32 and a flapping discharger 33. The forklift transfers the materials to the rail crane 31 in the warehouse, the processing module 13 detects that the materials are placed, the PLC controller 1 controls the rail crane 31 to move to a specified position, the electric crane 32 transfers the materials to the upper part of the raw material bin, the discharger 33 is flapped to clamp the materials, the materials are conveyed into the raw material bin in a flapping mode, and meanwhile, the dust removing unit 2 is correspondingly started to start working.
The stirring and weighing unit 4 comprises a conical mixer 41, a weighing module 42 and a weighing instrument 43, wherein the weighing module 42 is arranged on the conical mixer 41. The weighing scale 43 may display the real-time weight on the conical mix 41. The PLC 1 controls the starting of the feeding process, the weighing instrument 43 feeds back a weight signal to the processing module 13, when the weight of the conical mixture 41 reaches a target advance value, the large feeding mechanism is controlled to stop running, the small feeding mechanism is controlled to continue running, when the weight of the conical mixture 41 reaches the target value, the small feeding mechanism is controlled to stop running, and the outlet valve of the raw material bin is closed; after the materials are stirred in the conical mixing 41 for a set time, the materials are automatically discharged to the premixing mixing unit 5 through the butterfly-type discharge valve, and when the real-time weight in the conical mixing 41 is detected to be lower than the empty scale range, the butterfly-type discharge valve is automatically closed.
The premixing and mixing unit 5 comprises a double-shaft stirring device 51, a pneumatic plate-turning valve 52 and a crushing device 53, wherein the double-shaft stirring device 51 is arranged in the center of the premixing and mixing unit 5, the pneumatic plate-turning valve 52 is arranged at the discharging outlet of the premixing and mixing unit 5, and the crushing device 53 is arranged at two sides of the premixing and mixing unit 5. When the materials are conveyed to the premixing and mixing unit 5, the PLC controller 1 controls the double-shaft stirring 51 to start at a low speed, after the conical mixing 41 is discharged, the double-shaft stirring 51 starts at a high speed, the crushing device 53 starts auxiliary mixing, the timing time program starts, the pneumatic plate-turning valve 52 opens the discharge after the set running time is reached, the materials are conveyed to the vibration grinding unit 6, the discharge timing program starts, and the pneumatic plate-turning valve 52 is closed after the set discharge time is reached.
The vibration grinding unit 6 comprises a vibration steel cylinder 61, a high-speed motor 62 and a lubrication pump set 63, wherein the vibration steel cylinder 61 is arranged in the body of the vibration grinding unit 6, the two high-speed motors 62 are arranged outside the body of the vibration grinding unit 6 and are connected through a belt, and the lubrication pump set 63 is arranged outside the body of the vibration grinding unit 6. The material is conveyed to the transition feed bin, the PLC controller 1 controls the feeding screw to start, the material enters the vibration steel cylinder 61, the two high-speed motors 62 start to operate at high speed through self-coupling depressurization to drive the vibration steel cylinder 61 to shake and grind, the lubrication pump set 63 is started simultaneously, the interval timing program is started, and after the set time is reached, the lubrication pump pumps oil to the gears, the bearings and the like.
The discharging lifting unit 7 comprises a spiral discharging 71, a bucket lifting 72 and a vibrating air hammer 73, wherein the vibrating air hammer 73 is arranged at the outlet of the bucket lifting 72. In this embodiment, the vibration mill 6 is started, the PLC controller 1 controls the discharge elevator 7 to start simultaneously, the spiral discharge 71 pushes the material to advance spirally, the material is transferred to the bucket elevator 72, the bucket is carried to the high position, the material is transferred to the next process by the cooperation of the vibration air hammer 73, the vibration air hammer 73 is provided with an interval time and a duration, the vibration air hammer 73 does not work when the interval time counting program operates, the vibration air hammer 73 works when the duration time counting program operates, and the duration time is set to 1 second.
The invention discloses an automatic batching control system for soft magnetic ferrite, which comprises a PLC (programmable logic controller), wherein the PLC is electrically connected with a dust removing unit, a raw material bin feeding unit, a stirring weighing unit, a premixing mixing unit, a vibration grinding unit, a discharging lifting unit and an upper computer; after the upper computer starts the batching, the PLC controller sequentially controls the valve at the outlet of the raw material bin to be opened, the material enters the stirring weighing unit through the large and small feeding mechanisms, the vibrating hammer automatically shakes the raw material bin body according to the set time, when the conical mixing weight is detected to reach the target advance value, the large feeding mechanism is controlled to stop running, the small feeding mechanism is controlled to continue running, and when the conical mixing weight is detected to reach the target value, the small feeding mechanism is controlled to stop running, and the valve at the outlet of the raw material bin is closed; after stirring for a certain time in the conical mixing, the materials are automatically discharged to a premixing and mixing unit through a butterfly-type discharge valve, after stirring for a certain time in a double shaft, the pneumatic plate-turning valve is opened to automatically discharge to a vibration grinding unit, a high-speed motor drives a vibration steel cylinder to vibrate, the materials enter a discharge lifting unit, the materials are conveyed to the next process through spiral discharge and bucket lifting, and the whole batching process is finished.
The present application is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present application are intended to be included in the scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.
Claims (1)
1. An automatic soft magnetic ferrite batching control system, which is characterized by comprising: the device comprises a PLC (programmable logic controller) controller (1), a dust removing unit (2), a raw material bin feeding unit (3), a stirring and weighing unit (4), a premixing and mixing unit (5), a vibration grinding unit (6), a discharging lifting unit (7) and an upper computer (8);
The PLC (1) is used for being electrically connected with the dust removing unit (2), the raw material bin feeding unit (3), the stirring weighing unit (4), the premixing mixing unit (5), the vibration grinding unit (6), the discharging lifting unit (7) and the upper computer (8) and collecting, displaying and controlling signals;
The dust removing unit (2) is used for filtering and storing dust generated in the raw material bin feeding unit (3) and the vibration grinding unit (6);
The raw material bin feeding unit (3) is used for transferring materials in the warehouse into the raw material bin;
The stirring and weighing unit (4) is used for conveying materials in the raw material bin into a stirrer through a large and small feeding mechanism, and conveying the materials to the premixing and mixing unit (5) through a discharging mechanism after the stirrer is uniformly mixed;
The premixing and mixing unit (5) is used for secondarily mixing the materials conveyed by the stirring and weighing unit (4) and discharging the materials to the vibration grinding unit (6);
The vibration grinding unit (6) is used for conveying materials from the transition bin to the vibration grinding machine through the feeding mechanism, and the vibration grinding machine drives the steel cylinder to vibrate through the rotation of the motor of the vibration grinding machine, and the steel rod in the steel cylinder is matched to complete the grinding of the materials;
The discharging lifting unit (7) is used for transferring materials of the vibrating grinding unit (6) out through a discharging mechanism;
The upper computer (8) is used for local man-machine interaction and control;
The PLC (1) comprises an acquisition module (11), a communication module (12), a processing module (13) and an execution module (14),
The acquisition module (11) is used for acquiring weighing data;
the communication module (12) is used for receiving and displaying the weighing data;
the communication module (12) is used for reading the written data to the frequency converter and the weighing instrument (43);
The processing module (13) is electrically connected with the acquisition module (11), the communication module (12) and the execution module (14) and is used for controlling the data interaction of the processing modules and generating control commands;
-said execution module (14) for executing said control commands generated by said processing module;
the dust removing unit (2) comprises a pneumatic valve control (21), a high-speed fan (22) and a vibration pulse (23);
the pneumatic valve control (21) is arranged on the dust removing pipeline;
The high-speed fan (22) is arranged at the outlet of the dust removing unit (2);
the rapping pulse (23) is arranged on the dust collection unit (2) body;
After the processing module (13) detects that the top cover of the raw material bin is opened, the pneumatic valve control (21) is automatically opened, the high-speed fan (22) is started simultaneously, the electromagnetic valve is conducted once every 20 seconds by the vibration pulse (23), compressed air impacts a dust collection cloth bag in the dust collection unit (2) through a pipeline, dust is transferred into a collecting port below, and the cyclic reciprocating execution is performed;
the raw material bin feeding unit (3) comprises a track crane (31), an electric crane (32) and a flapping discharger (33);
The PLC (1) is connected with the rail crane (31) and is used for controlling the rail crane (31) carrying materials to move to a designated position;
The track crane (31) is connected with the electric crane (32) and is used for transferring materials to the upper part of the raw material bin;
The electric crane (32) is connected with the flapping discharger (33) and is used for conveying the raw material bin in a flapping manner;
The forklift transfers the materials to the track crane (31) in the warehouse, the processing module (13) detects that the materials are placed, the PLC (1) controls the track crane (31) to move to a designated position, the electric crane (32) transfers the materials to the upper part of the raw material bin, the material is clamped by the beating discharger (33), the materials are conveyed into the raw material bin in a beating manner, and meanwhile, the dust removing unit (2) is correspondingly started to start working;
The raw material bin feeding unit (3) is connected with the dust removing unit (2) and is used for filtering dust in the raw material bin feeding process;
The stirring and weighing unit (4) comprises a conical mixer (41), a weighing module (42) and a weighing instrument (43);
the weighing module (42) is arranged on the conical mixing (41);
-said weighing meter (43) is adapted to display the real-time weight on said conical mix (41);
the weighing instrument (43) is connected with the communication module (12), and the weighing module (42) is connected with the acquisition module (11);
The PLC (1) controls the starting of a feeding process, the weighing instrument (43) feeds back a weight signal to the processing module (13), when the weight of the conical mixture (41) is detected to reach a target advance value, the large feeding mechanism is controlled to stop running, the small feeding mechanism is controlled to continue running, when the weight of the conical mixture (41) is detected to reach a target value, the small feeding mechanism is controlled to stop running, and an outlet valve of a raw material bin is closed; after the materials are stirred in the conical mixing device (41) for a set time, the materials are automatically discharged to the premixing mixing unit (5) through a butterfly-type discharge valve, and when the real-time weight in the conical mixing device (41) is detected to be lower than the empty scale range, the butterfly-type discharge valve is automatically closed;
The premixing and mixing unit (5) comprises a double-shaft stirring unit (51), a pneumatic plate turnover valve (52) and a crushing device (53);
The double-shaft stirring device (51) is arranged in the center of the premixing and mixing unit (5);
The pneumatic plate turnover valve (52) is arranged at the discharge outlet of the premixing and mixing unit (5);
the crushing devices (53) are arranged at two sides of the premixing and mixing unit (5);
When materials are conveyed to a premixing and mixing unit (5), a PLC (programmable logic controller) 1) controls a double-shaft stirring unit (51) to start at a low speed, after conical mixing (41) is discharged, the double-shaft stirring unit (51) starts at a high speed, a crushing device (53) starts auxiliary mixing, a timing time program starts, after the set running time is reached, a pneumatic plate turnover valve (52) opens discharging, the materials are conveyed to a vibration grinding unit (6), a discharging timing program starts, and after the set discharging time is reached, the pneumatic plate turnover valve (52) is closed;
The vibration grinding unit (6) comprises a vibration steel cylinder (61), a high-speed motor (62) and a lubrication pump set (63);
the vibration steel cylinder (61) is arranged in the machine body of the vibration grinding machine set (6);
The two high-speed motors (62) are arranged outside the machine body of the vibration grinding machine unit (6) and are connected through a belt;
the lubricating pump group (63) is arranged outside the machine body of the vibration grinding machine unit (6);
the material is conveyed to a transition bin, a PLC (programmable logic controller) controls a feeding screw to start, the material enters a vibrating steel cylinder (61), two high-speed motors (62) start high-speed operation through self-coupling depressurization to drive the vibrating steel cylinder (61) to vibrate and grind, a lubricating pump set (63) is started simultaneously, a timing program is started at intervals, and after the set time is reached, the lubricating pump pumps oil to a gear and a bearing;
The discharging lifting unit (7) comprises a spiral discharging unit (71), a bucket lifting unit (72) and a vibrating air hammer (73); the spiral discharging device (71) is connected with the bucket lifting device (72) and is used for propelling materials into the bucket lifting device (72) in a spiral mode;
The bucket lifting device (72) is connected with the vibrating air hammer (73) and is used for taking animals to a high place by adopting a bucket type excavator, and the materials are sent to a next process by the vibrating air hammer (73);
The method comprises the steps that when a vibration grinding unit (6) is started, a PLC (programmable logic controller) 1) controls a discharge lifting unit (7) to be started simultaneously, a spiral discharge (71) pushes materials to advance in a spiral mode and convey the materials to a bucket lifting (72), the materials are conveyed to a next working procedure under the cooperation of a vibrating air hammer (73), the vibrating air hammer (73) is provided with interval time and duration, when an interval timing program is in operation, the vibrating air hammer (73) is not in operation, when the duration timing program is in operation, the vibrating air hammer (73) is in operation, and the duration is set to be 1 second;
the vibrating air hammer (73) is arranged at the outlet of the bucket type lifting device (72);
The upper computer (8) is arranged on the field control cabinet and is used for controlling field equipment through man-machine interaction and collecting and uploading remote data;
After starting the batching from an upper computer (8), a PLC (programmable logic controller) (1) sequentially controls a valve at an outlet of a raw material bin to be opened, the material enters a stirring weighing unit (4) through a large feeding mechanism and a small feeding mechanism, a vibrating hammer automatically shakes the raw material bin according to set time, when the weight of conical mixing (41) is detected to reach a target advance value, the large feeding mechanism is controlled to stop running, the small feeding mechanism is controlled to continue running, and when the weight of the conical mixing (41) is detected to reach the target value, the small feeding mechanism is controlled to stop running, and the valve at the outlet of the raw material bin is closed; after materials are stirred in the conical mixing unit (41) for a certain time, the materials are automatically discharged to the premixing mixing unit (5) through the butterfly-type discharge valve, after the double-shaft stirring unit (51) is started for a certain time, the pneumatic plate-turning valve (52) is opened to automatically discharge the materials to the vibration grinding unit (6), the high-speed motor (62) drives the vibration steel cylinder (61) to vibrate, the materials enter the discharging lifting unit (7), the spiral discharging unit (71) and the bucket lifting unit (72) convey the materials to the next process, and the whole batching process is finished.
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| CN202310964577.3A CN117055455B (en) | 2023-08-02 | 2023-08-02 | Automatic batching control system for soft magnetic ferrite |
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| CN202310964577.3A CN117055455B (en) | 2023-08-02 | 2023-08-02 | Automatic batching control system for soft magnetic ferrite |
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| CN117055455B true CN117055455B (en) | 2024-05-24 |
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