CN105775684A - High-precision feeding system based on internet of things - Google Patents
High-precision feeding system based on internet of things Download PDFInfo
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- CN105775684A CN105775684A CN201610125009.4A CN201610125009A CN105775684A CN 105775684 A CN105775684 A CN 105775684A CN 201610125009 A CN201610125009 A CN 201610125009A CN 105775684 A CN105775684 A CN 105775684A
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- valve
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- internet
- central control
- system based
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/02—Devices for feeding articles or materials to conveyors
- B65G47/16—Devices for feeding articles or materials to conveyors for feeding materials in bulk
- B65G47/18—Arrangements or applications of hoppers or chutes
- B65G47/19—Arrangements or applications of hoppers or chutes having means for controlling material flow, e.g. to prevent overloading
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/02—Control or detection
- B65G2203/0208—Control or detection relating to the transported articles
- B65G2203/0258—Weight of the article
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)
Abstract
The invention relates to a high-precision feeding system based on internet of things. The system comprises an intelligent communication terminal and a feeding device which are in wireless connection; the feeding device comprises a material preparation hopper, a metering hopper, a conveying belt and a center control device; the material preparation hopper is electrically connected with a discharging mechanism; the metering hopper is electrically connected with a metering mechanism and a material outflow mechanism; and the conveying belt, the discharging mechanism, the metering mechanism and the material outflow mechanism are all electrically connected with the center control device. According to the high-precision feeding system based on the internet of things, by means of wireless connection of the intelligent communication terminal and the feeding device, a worker can monitor the feeding device in real time; the weight of materials is precisely metered through a pressure sensor so that feeding precision can be guaranteed; and meanwhile, by means of a solid-state relay in a valve control circuit, the phenomenon that contact adhesion is caused by long-time work can be avoided, and therefore reliability of the system is improved.
Description
Technical field
The present invention relates to a kind of high accuracy feed system based on Internet of Things.
Background technology
Along with the progress of scientific and technological development and society, automatic technology obtains and develops rapidly, and along with the continuous of automatic technology is used by modern industry, the industry of China obtains qualitative leap.
In present factory, all have employed automatic feeding to carry out the transmission of product, but owing to present pay-off all lacks good on-line monitoring ability, result in staff cannot carry out monitor in real time to the feeding state of product line；And, in the process of feeding, owing to lacking the metering to feeding, often cause the defective of feeding, reduce the reliability of pay-off；Moreover, owing to present pay-off is all carry out on-off control by power relay, thus there will be and work long hours, the phenomenon that the contact of relay sticks together, reduce the reliability of pay-off.
Summary of the invention
The technical problem to be solved in the present invention is: in order to overcome prior art to lack monitor in real time ability and pushing precision is poor, the deficiency of poor reliability, it is provided that a kind of high accuracy feed system based on Internet of Things.
The technical solution adopted for the present invention to solve the technical problems is: a kind of high accuracy feed system based on Internet of Things, intelligent communication terminal and pay-off including wireless connections, described pay-off includes get the raw materials ready bucket, weighing hopper, transmission band and central control unit, described bucket of getting the raw materials ready is electrically connected with cutting agency, described weighing hopper is electrically connected with metrological service and discharging mechanism, and described transmission band, cutting agency, metrological service and discharging mechanism all electrically connect with central control unit；
Described transmission band, cutting agency, metrological service and discharging mechanism and central control unit are respectively connected with connecting line；
Described cutting agency includes the first valve, and described discharging mechanism includes the second valve, metering plate that described metrological service includes being arranged in weighing hopper and be arranged on the pressure transducer below metering plate；
Described central control unit is PLC, described central control unit is provided with wireless communication module and valve control module, described first valve and the second valve all electrically connect with valve control module, described valve control module includes valve controling circuit, described valve controling circuit includes resistance, electric capacity, solid-state relay, transformator and switch, the input of described solid-state relay is connected with resistance, the input of described solid-state relay and Capacitance parallel connection, the outfan of described solid-state relay is connected with the series circuit of transformator outfan and switch composition.
Specifically, smart mobile phone is as most common communication tool instantly, and in order to improve the practicality of system, described intelligent communication terminal is smart mobile phone.
Specifically, in order to improve the capacity of resisting disturbance of system, described connecting line is shielded conductor.
Specifically, electromagnetic valve has the advantages that control accuracy is high, thus improve the control accuracy of system, described first valve and the second valve are electromagnetic valve.
Specifically, in order to improve the intellectuality of system, being provided with gauge check module, working power module and transmission control module that central control system is connected with central control system in described central control unit, described wireless communication module and valve control module are all connected with central control system.
Specifically, described pressure transducer electrically connects with gauge check module, and described transmission band electrically connects with transmitting control module.
Specifically, described switch is press button.
The invention has the beneficial effects as follows, should based on the high accuracy feed system of Internet of Things by intelligent communication terminal and pay-off wireless connections, it is achieved that staff's monitor in real time to pay-off；By pressure transducer, the weight of material is carried out accurate measurement, thus ensure that the accuracy of feeding, simultaneously by the solid-state relay in valve controling circuit, it is possible to avoid the phenomenon because of the contact adhesion that works long hours, thus improve the reliability of system.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the present invention structural representation based on the high accuracy feed system of Internet of Things；
Fig. 2 is the present invention circuit theory diagrams based on the valve controling circuit of the high accuracy feed system of Internet of Things；
Fig. 3 is the present invention system construction drawing based on the high accuracy feed system of Internet of Things；
In figure: 1. transmission band, 2. get the raw materials ready bucket, 3. the first valve, 4. weighing hopper, 5. the second valve, 6. pressure transducer, 7. metering plate, 8. connecting line, 9. central control unit, 10. intelligent communication terminal, 11. wireless communication modules, 12. valve control modules, 13. central control system, 14. gauge check modules, 15. working power modules, module, R1. resistance, C1. electric capacity is controlled 16. transmit, K1. solid-state relay, T1. transformator, S1. switchs.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, and the basic structure of the present invention is only described in a schematic way, and therefore it only shows the composition relevant with the present invention.
As shown in Figure 1-Figure 3, a kind of high accuracy feed system based on Internet of Things, intelligent communication terminal 10 and pay-off including wireless connections, described pay-off includes get the raw materials ready bucket 2, weighing hopper 4, transmission band 1 and central control unit 9, described bucket 2 of getting the raw materials ready is electrically connected with cutting agency, described weighing hopper 4 is electrically connected with metrological service and discharging mechanism, and described transmission band 1, cutting agency, metrological service and discharging mechanism all electrically connect with central control unit 9；
Described transmission band 1, cutting agency, metrological service and discharging mechanism and central control unit 9 are respectively connected with connecting line 8；
Described cutting agency includes the first valve 3, and described discharging mechanism includes the second valve 5, and described metrological service includes being arranged on the metering plate 7 in weighing hopper 4 and is arranged on the pressure transducer 6 below metering plate 7；
Described central control unit 9 is PLC, described central control unit 9 is provided with wireless communication module 11 and valve control module 12, described first valve 3 and the second valve 5 all electrically connect with valve control module 12, described valve control module 12 includes valve controling circuit, described valve controling circuit includes resistance R1, electric capacity C1, solid-state relay K1, transformator T1 and switch S1, the input of described solid-state relay K1 is connected with resistance R1, the input of described solid-state relay K1 is in parallel with electric capacity C1, the outfan of described solid-state relay K1 is connected with the series circuit of transformator T1 outfan and switch S1 composition.
Specifically, smart mobile phone is as most common communication tool instantly, and in order to improve the practicality of system, described intelligent communication terminal 10 is smart mobile phone.
Specifically, in order to improve the capacity of resisting disturbance of system, described connecting line 8 is shielded conductor.
Specifically, electromagnetic valve has the advantages that control accuracy is high, thus improve the control accuracy of system, described first valve 3 and the second valve 5 are electromagnetic valve.
Specifically, in order to improve the intellectuality of system, being provided with gauge check module 14, working power module 15 and transmission control module 16 that central control system 13 is connected with central control system 13 in described central control unit 9, described wireless communication module 11 and valve control module 12 are all connected with central control system 13.
Specifically, described pressure transducer 6 electrically connects with gauge check module 14, and described transmission band 1 electrically connects with transmitting control module 16.
Specifically, described switch S1 is press button.
Should be based on the operation principle of the high accuracy feed system of Internet of Things: by intelligent communication terminal 10 and pay-off wireless connections, it is achieved that staff's monitor in real time to pay-off；In pay-off, get the raw materials ready bucket 2 for material is laid in, when needs carry out feeding, first the first valve 3 of cutting agency is opened, corresponding material is poured on the metering plate 7 in weighing hopper 4, by pressure transducer 6, the weight of material is carried out accurate measurement subsequently, thus ensure that the accuracy of feeding, pour out again through the second valve 5 in discharging mechanism, finally by conveyer belt 1, material is carried.
In valve controling circuit, control signal controls the break-make of solid-state relay K1 by current-limiting resistance (resistance R1), solid-state relay K1 has the function of contactless conducting such that it is able to avoid the phenomenon because of the contact adhesion that works long hours, thus improve the reliability of system；And circuit can be isolated by transformator T1, protect control circuit, thus further increasing the reliability of system.
Compared with prior art, should based on the high accuracy feed system of Internet of Things by intelligent communication terminal 10 and pay-off wireless connections, it is achieved that staff's monitor in real time to pay-off；By pressure transducer 6, the weight of material is carried out accurate measurement, thus ensure that the accuracy of feeding, simultaneously by the solid-state relay K1 in valve controling circuit, it is possible to avoid the phenomenon because of the contact adhesion that works long hours, thus improve the reliability of system.
With the above-mentioned desirable embodiment according to the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not necessarily departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content in description, it is necessary to determine its technical scope according to right.
Claims (7)
1. the high accuracy feed system based on Internet of Things, it is characterized in that, intelligent communication terminal (10) and pay-off including wireless connections, described pay-off includes get the raw materials ready bucket (2), weighing hopper (4), transmission band (1) and central control unit (9), described bucket (2) of getting the raw materials ready is electrically connected with cutting agency, described weighing hopper (4) is electrically connected with metrological service and discharging mechanism, and described transmission band (1), cutting agency, metrological service and discharging mechanism all electrically connect with central control unit (9)；
Described transmission band (1), cutting agency, metrological service and discharging mechanism and central control unit (9) are respectively connected with connecting line (8)；
Described cutting agency includes the first valve (3), described discharging mechanism includes the second valve (5), and described metrological service includes the metering plate (7) being arranged in weighing hopper (4) and the pressure transducer (6) being arranged on metering plate (7) lower section；
Described central control unit (9) is PLC, described central control unit (9) is provided with wireless communication module (11) and valve control module (12), described first valve (3) and the second valve (5) all electrically connect with valve control module (12), described valve control module (12) includes valve controling circuit, described valve controling circuit includes resistance (R1), electric capacity (C1), solid-state relay (K1), transformator (T1) and switch (S1), the input of described solid-state relay (K1) is connected with resistance (R1), the input of described solid-state relay (K1) is in parallel with electric capacity (C1), the series circuit that the outfan of described solid-state relay (K1) forms with transformator (T1) outfan and switch (S1) is connected.
2. the high accuracy feed system based on Internet of Things as claimed in claim 1, it is characterised in that described intelligent communication terminal (10) is smart mobile phone.
3. the high accuracy feed system based on Internet of Things as claimed in claim 1, it is characterised in that described connecting line (8) is shielded conductor.
4. the high accuracy feed system based on Internet of Things as claimed in claim 1, it is characterised in that described first valve (3) and the second valve (5) are electromagnetic valve.
5. the high accuracy feed system based on Internet of Things as claimed in claim 1, it is characterized in that, being provided with gauge check module (14), working power module (15) and transmission control module (16) that central control system (13) is connected with central control system (13) in described central control unit (9), described wireless communication module (11) and valve control module (12) are all connected with central control system (13).
6. the high accuracy feed system based on Internet of Things as claimed in claim 5, it is characterized in that, described pressure transducer (6) electrically connects with gauge check module (14), and described transmission band (1) electrically connects with transmitting control module (16).
7. the high accuracy feed system based on Internet of Things as claimed in claim 1, it is characterised in that described switch (S1) is press button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610125009.4A CN105775684A (en) | 2016-03-05 | 2016-03-05 | High-precision feeding system based on internet of things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610125009.4A CN105775684A (en) | 2016-03-05 | 2016-03-05 | High-precision feeding system based on internet of things |
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| CN105775684A true CN105775684A (en) | 2016-07-20 |
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| CN201610125009.4A Pending CN105775684A (en) | 2016-03-05 | 2016-03-05 | High-precision feeding system based on internet of things |
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Cited By (5)
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| WO2017152318A1 (en) * | 2016-03-05 | 2017-09-14 | 马骏 | Internet of things-based high-accuracy feeding system |
| CN107693208A (en) * | 2017-10-11 | 2018-02-16 | 江阴市新盛医疗器材设备有限公司 | A kind of auditory rehabilitation instrument for training based on Internet of Things |
| CN107953531A (en) * | 2017-12-15 | 2018-04-24 | 湖南新融创科技有限公司 | A kind of plastic cement feed arrangement |
| CN110053985A (en) * | 2019-05-16 | 2019-07-26 | 上海易研机械设备有限公司 | A kind of high-viscosity material full-automation feeding material-distributing system |
| CN111301998A (en) * | 2020-03-03 | 2020-06-19 | 山信软件股份有限公司 | Weighing hopper material clamping monitoring and control system and method |
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| CN111301998A (en) * | 2020-03-03 | 2020-06-19 | 山信软件股份有限公司 | Weighing hopper material clamping monitoring and control system and method |
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Application publication date: 20160720 |
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| RJ01 | Rejection of invention patent application after publication |