CN206082805U - Milling machine monitored control system - Google Patents
Milling machine monitored control system Download PDFInfo
- Publication number
- CN206082805U CN206082805U CN201621050353.3U CN201621050353U CN206082805U CN 206082805 U CN206082805 U CN 206082805U CN 201621050353 U CN201621050353 U CN 201621050353U CN 206082805 U CN206082805 U CN 206082805U
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- China
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- plc
- motor
- speed probe
- converter
- programmable logic
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- Expired - Fee Related
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Abstract
The utility model discloses a milling machine monitored control system, including programmable logic controler PLC, programmable logic controler PLC is connected with rolling distance sensor, converter, speed sensor c, speed sensor b respectively, and the converter still is connected with main motor, step motor b respectively, and main motor is connected with speed sensor b, and step motor b and speed sensor c are connected. The utility model relates to a milling machine monitored control system can apply pulse, step -by -step system fine adjustment rolling distance wantonly through the converter for step motor an according to rolling distance sensor signal, and the utility model relates to a milling machine monitored control system simple structure, convenient operation, the reliability is high.
Description
Technical field
This utility model belongs to agricultural automation equipment technical field, and in particular to a kind of flour mill monitoring system.
Background technology
Flour mill is the important main process equipment of flour mill, and one-hundred-year history is gone up in its design, manufacture and development.Current pulverizing
, mainly using hydraulic control type or air pressure control type, hydraulic control is using a shape valve sensor detection material position for machine feeding control system
Change, by mechanical servo the clutch of feeding capacity and grinding roller is controlled, and it has the disadvantage that system sensitivity is poor, faults frequent；Gas
Voltage-controlled system then using the detection material position change of circular hole slab gravity sensor, adjusts gap and changes by air-powered servo control feeding gate
Become feeding capacity, although its effect is better than fluid pressure type, its sensitivity is still not sufficient to ensure that feeding capacity and enters to grind the balance of thing, still difficult
To avoid causing technique and quality unstable because fracture runs sky from lock automatically.
And at present flour mill roll clearance adjusting means then mainly using handwheel and leading screw fine-tunes roll clearance or hydraulic pressure and pneumatic
Automatic clutch device, handwheel and leading screw adjusting means make two roller fast clutchs by handle and eccentric stiffener.Its shortcoming it is obvious that
I.e. fracture when manually operate and grinding roller can be caused to damage because running empty from lock is often not prompt enough.Hydraulic pressure and pneumatic arrangement of clutch pass through
Hydraulic cylinder or cylinder are adjusted to roll clearance, from lock protect grinding roller, mill thing to be entered to accumulate to certain automatically when flour mill fracture
Automatic closing works on after quantity.But it can not carry out finely regulation (in proportion progressively) to roll clearance, therefore control accuracy is not
It is high.
Utility model content
The purpose of this utility model is to provide a kind of flour mill monitoring system, solves existing flour mill roll clearance adjusting means
The problem that roll clearance can not be fine-tuned.
The technical scheme that this utility model is adopted is, a kind of flour mill monitoring system, including programmable logic controller (PLC)
PLC, programmable logic controller (PLC) PLC are connected respectively with roll clearance sensor, converter, speed probe c, speed probe b, become
Frequency device is also connected with mair motor, motor b respectively, and mair motor is connected with speed probe b, motor b and revolution speed sensing
Device c connects.
The characteristics of this utility model, also resides in：
Programmable logic controller (PLC) PLC is also associated with speed probe a and Material Sensor, speed probe a and stepping
Motor a connects, and motor a is connected with converter.
Programmable logic controller (PLC) PLC is also associated with temperature sensor and relay, and relay is connected with main power.
Programmable logic controller (PLC) PLC is also associated with control/display floater.
The beneficial effects of the utility model are：A kind of flour mill monitoring system of this utility model, can be according to roll clearance sensor
Signal applies pulse by converter to motor a, arbitrarily step-by-step system can fine-tune roll clearance, can also be in fracture certainly
Move from lock, protect grinding roller；Also the fine setting of feeding roller rotating speed can be automatically controlled by converter according to Material Sensor detection signal to feed
Doses, keeps feeding capacity and enters to grind the balance of thing.
Description of the drawings
Fig. 1 is a kind of schematic diagram of flour mill monitoring system of this utility model；
Fig. 2 is control/display panel structure figure in a kind of flour mill monitoring system of this utility model.
In figure, 1. programmable logic controller (PLC) PLC, 2. converter, 3. Material Sensor, 4. temperature sensor, 5. roll clearance
Sensor, 6. speed probe a, 7. speed probe b, 8. speed probe c, 9. relay, 10. control/display floater,
11. feeding mouths, 12. grinding roller bearings, 13. motor a, 14. mair motors, 15. motor b, 16. feeding rollers, 17. grinding rollers,
18. ball-screws, 19. main power, 20. high definition LED displays, 21, parameter setting button, 22. automatic/hand buttons, 23. is true
Determine button, 24. master/motor start buttons, 25. dischargings/shutdown button, 26. up/down selection keys.
Specific embodiment
This utility model is described in detail with reference to the accompanying drawings and detailed description.
A kind of flour mill monitoring system of this utility model, as shown in figure 1, including programmable logic controller (PLC) PLC1, can compile
Journey logic controller PLC1 respectively with roll clearance sensor 5, converter 2, speed probe c8, speed probe b7, revolution speed sensing
Device a6, Material Sensor 3, relay 9, control/display floater 10, temperature sensor 4 connect, converter 2 also respectively with main electricity
Machine 14, motor b15 connections, mair motor 14 is connected with speed probe b7, and motor b15 and speed probe c8 connects
Connect.
Wherein, speed probe a6 is connected with motor a13, and motor a13 is connected with converter 2.
Wherein, relay 9 is connected with main power 19.
As shown in Fig. 2 high definition LED display 20, parameter setting button 21 are provided with control/display floater 10, automatically/
Manual key 22, determines button 23, master/motor start button 24, discharging/shutdown button 25, up/down selection key 26.
When using, Material Sensor 3 is connected with feeding mouth 11, and temperature sensor 4 is connected with grinding roller bearing 12, motor
A13 is connected with feeding roller 16, and mair motor 14 is connected with grinding roller 17, and motor b15 is connected with ball-screw 18.
This utility model flour mill monitoring system adopts VFC, Material Sensor 3 to adopt condenser type, special without arranging
Occur with signal and reception device, by the profit and loss of two metal interpolar material media capacitance input hopper position signal changed,
The hopper position signal of detection feeding mouth 11, then automatically controls the rotating speed of feeding roller 16 and finely tunes feeding capacity by converter 2, keeps feeding
Doses with enter to grind the balance of thing；Roll clearance is adjusted and adopts electrodynamic type, is not required to be equipped with air compressor machine air supply system, and adjusting means is stepping electricity
Machine b15 and the combining mechanism of precision ball screw 18, can be given in adjusting means according to roll clearance sensor signal 5 by converter 2
Motor 15b applies pulse, arbitrarily step-by-step system can fine-tune roll clearance, can also be in fracture automatically from lock, protection mill
Roller 17.Feeding capacity monitoring adjust with roll clearance can also in combination with artificial operation coarse adjustment, can keep to the full extent feeding capacity and
Enter to grind the balance of thing.System is supervised in real time by the temperature sensor 4 being arranged on grinding roller bearing 12 to grinding roller bearing temperature
Control, is capable of achieving to shut down in time and maintenance in case of a fault, i.e., close main power 19 by relay 9.Control/display floater 10
It is connected for RS232/485 with programmable logic controller (PLC) PLC1, can in real time shows grinding roller of wheat flour-milling bearing temperature, mair motor 14,
Feeding roller 16 and the rotating speed of grinding roller 17, can set to relevant parameter, realize monitor in real time.
The high definition LED display 20 of control/display floater 10 can in real time show the temperature of grinding roller of wheat flour-milling 17, mair motor 14,
The parameter such as feeding roller 16 and the rotating speed of grinding roller 17, roll clearance, parameter setting button 21 coordinates up/down selection key 26 and determines button
23 can carry out relevant parameter setting, and automatic/hand button 22 coordinates up/down selection key 26 and determines that button 23 can be ground
Powder machine system control mode is selected, and master/motor start button 24 coordinates up/down selection key 26 and determines that button 23 can
Start mair motor 14, motor 13a, motor 15b, discharging/shutdowns button 25 coordinates up/down selection key 26 and true
Determining button 23 can carry out discharging to flour mill and shut down control.
A kind of flour mill monitoring system of this utility model, can be filled by converter according to the signal of roll clearance sensor 5 to adjusting
Motor in putting applies pulse, arbitrarily step-by-step system can fine-tune roll clearance, can also be in fracture automatically from lock.This reality
With a kind of new flour mill monitoring system, simple structure is easy to operate, and reliability is high.
Claims (4)
1. a kind of flour mill monitoring system, it is characterised in that including programmable logic controller (PLC) PLC (1), Programmable logical controller
Device PLC (1) is connected respectively with roll clearance sensor (5), converter (2), speed probe c (8), speed probe b (7), frequency conversion
Device (2) is also connected with mair motor (14), motor b (15) respectively, and mair motor (14) is connected with speed probe b (7), stepping
Motor b (15) is connected with speed probe c (8).
2. a kind of flour mill monitoring system according to claim 1, it is characterised in that the programmable logic controller (PLC)
PLC (1) is also associated with speed probe a (6) and Material Sensor (3), and speed probe a (6) and motor a (13) is even
Connect, motor a (13) is connected with the converter (2).
3. a kind of flour mill monitoring system according to claim 1, it is characterised in that the programmable logic controller (PLC)
PLC (1) is also associated with temperature sensor (4) and relay (9), and relay (9) is connected with main power (19).
4. a kind of flour mill monitoring system according to claim 1, it is characterised in that the programmable logic controller (PLC)
PLC (1) is also associated with control/display floater (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621050353.3U CN206082805U (en) | 2016-09-12 | 2016-09-12 | Milling machine monitored control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621050353.3U CN206082805U (en) | 2016-09-12 | 2016-09-12 | Milling machine monitored control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206082805U true CN206082805U (en) | 2017-04-12 |
Family
ID=58475249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621050353.3U Expired - Fee Related CN206082805U (en) | 2016-09-12 | 2016-09-12 | Milling machine monitored control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206082805U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112916190A (en) * | 2021-01-19 | 2021-06-08 | 桂林鸿程矿山设备制造有限责任公司 | Vertical type flour mill loading pressure control system and method and storage medium |
| CN113333070A (en) * | 2021-05-28 | 2021-09-03 | 河南工业大学 | Flour mill and control method thereof |
| CN115245873A (en) * | 2022-09-05 | 2022-10-28 | 重庆齿轮箱有限责任公司 | Grinding equipment and control method |
-
2016
- 2016-09-12 CN CN201621050353.3U patent/CN206082805U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112916190A (en) * | 2021-01-19 | 2021-06-08 | 桂林鸿程矿山设备制造有限责任公司 | Vertical type flour mill loading pressure control system and method and storage medium |
| CN112916190B (en) * | 2021-01-19 | 2022-06-14 | 桂林鸿程矿山设备制造有限责任公司 | Vertical type flour mill loading pressure control system and method and storage medium |
| CN113333070A (en) * | 2021-05-28 | 2021-09-03 | 河南工业大学 | Flour mill and control method thereof |
| CN115245873A (en) * | 2022-09-05 | 2022-10-28 | 重庆齿轮箱有限责任公司 | Grinding equipment and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20200912 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |