CN105334807A - Stone polishing machine grinding head control method and programmable controller control system - Google Patents
Stone polishing machine grinding head control method and programmable controller control system Download PDFInfo
- Publication number
- CN105334807A CN105334807A CN201510833369.5A CN201510833369A CN105334807A CN 105334807 A CN105334807 A CN 105334807A CN 201510833369 A CN201510833369 A CN 201510833369A CN 105334807 A CN105334807 A CN 105334807A
- Authority
- CN
- China
- Prior art keywords
- programmable controller
- bistrique
- polishing machine
- solenoid valve
- stone polishing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/414—Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller
- G05B19/4141—Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller characterised by a controller or microprocessor per axis
-
- 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
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25268—PLD programmable logic device
Abstract
The invention discloses a stone polishing machine grinding head control method and a programmable controller control system. The method comprises the following steps: acquiring real-time current of an electric motor of a grinding head in work, converting analog signals of current into digital signals by virtue of a data acquisition module, and transmitting the digital signals to a programmable controller; and controlling rotation and lifting of the grinding head by virtue of the programmable controller. By adopting the stone polishing machine grinding head control method and the programmable controller control system provided by the invention, after the data acquisition module is adopted, multiple analog quantity input modules are not needed to be connected, so that the structure is simplified, the system price is reduced, the input cost is reduced, the automation degree and the production efficiency are improved, and the system has the characteristics of stable work, high automation degree, low price and strong expandability.
Description
Technical field
The present invention relates to stone polishing equipment technical field, particularly relate to a kind of stone polishing machine bistrique control method and PLC Control System.
Background technology
In order to improve the glossiness of stone material, all generally carry out polishing by stone polishing machine, current conventional stone polishing machine, general employing electrothermal relay is protected grinding head motor, passive detection is carried out to motor current, when motor current exceedes setting value, electrothermal relay disconnects, the bistrique of buffing machine quits work, stone polishing machine generally has 8 to 24 bistriques, adopt the working method of streamline, one of them bistrique quits work, product quality can be affected, product is caused often to need to do over again, the production of adding users and use cost.
Therefore, in order to avoid the generation of the problems referred to above, also the passive detection of motor can be changed into active detecting, namely current sensor is adopted to add the pattern of the Analog input mModule of programmable controller (PLC), the current value of grinding head motor can be read by this kind of pattern, thus regulate the duty of bistrique, and then avoid occurring out-of-work phenomenon.
But, because the price of programmable controller Analog input mModule is higher, and the analog input point of each module generally only has 4 to 6, and stone polishing machine generally has 8 to 24 bistriques, so, programmable controller needs 4 to 6 Analog input mModule, a set of price is Renminbi about 4800 yuan, and therefore cost is higher, simultaneously, the expansion module that programmable controller is incidentally too much, can cause system reliability greatly to reduce.
Summary of the invention
The object of the invention is to propose a kind of stone polishing machine bistrique control method and PLC Control System, to solve the subsidiary multiple Analog input mModule of the programmable controller existed in prior art, cost is high, causes the technical matters that whole system reliability reduces.
For reaching this object, the present invention by the following technical solutions:
A kind of stone polishing machine bistrique control method, comprises the following steps:
Gather the motor real-time current operationally of bistrique, by data acquisition module, the simulating signal of electric current is converted to digital signal, and is transferred to programmable controller;
By rotation and the lifting of programmable controller controls bistrique.
Further, man-machine interface is adopted to carry out running parameter setting to programmable controller.
The present invention also provides a kind of stone polishing machine bistrique PLC Control System, comprises programmable controller, and described programmable controller is connection control device and harvester respectively;
Described control device comprises the contactor and solenoid valve that are connected with described programmable controller, and described contactor is connected with the motor of bistrique, and described solenoid valve is connected with cylinder, and described cylinder is connected with described bistrique;
Described harvester comprises the data acquisition module be connected with described programmable controller, and described data acquisition module is connected with Hall current sensor, and described Hall current sensor is connected with the motor of described bistrique.
Further, described programmable controller is also connected with man-machine interface.
Further, described solenoid valve comprises rising solenoid valve and decline solenoid valve, and described rising solenoid valve is connected with described cylinder respectively with described decline solenoid valve.
Further, described man-machine interface is text editor or touch-screen.
A kind of stone polishing machine bistrique control method provided by the invention and PLC Control System, during use, the electric current during motor work of bistrique is detected by Hall current sensor, be converted into analog signal transmission to data acquisition module, the simulating signal of electric current is converted into digital data transmission to programmable controller by data acquisition module.After programmable controller (PLC) receives the signal of data acquisition module, can judge whether grinding head motor has problems under this current value, as the problem such as phase-defect of motor, excess current, if existing problems, further bistrique is regulated, stop the actions such as motor rotation or grinding head lifting as control realization.
This stone polishing machine bistrique control method and PLC Control System, during use, after adopting data acquisition module, without the need to accessing multiple Analog input mModule, not only simplify structure, and reduce system price, reduce input cost, improve automaticity and production efficiency, there is working stability, automaticity is high, cheap, extendability is strong feature.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the stone polishing machine bistrique control method that the embodiment of the present invention provides;
Fig. 2 is the Logic judgment figure of the programmable controller of the stone polishing machine bistrique control method that the embodiment of the present invention provides.
Embodiment
Technical scheme of the present invention is further illustrated by embodiment below in conjunction with accompanying drawing.
Embodiment 1
As shown in Figure 1, a kind of stone polishing machine bistrique control method, comprises the following steps:
Gather the motor real-time current operationally of bistrique, by data acquisition module, the simulating signal of electric current is converted to digital signal, and is transferred to programmable controller;
By rotation and the lifting of programmable controller controls bistrique.
Programmable controller has digital quantity input point, digital output point, RS232 communication port, RS485 communication port, wherein, connects man-machine interface by RS232 communication port, adopts man-machine interface to carry out running parameter setting to programmable controller.
Man-machine interface adopts text editor or touch-screen, and man-machine interface and programmable controller (PLC) carry out communication, can change and show the numerical value of programmable controller internal register.
Can obtain corresponding stone polishing machine bistrique PLC Control System according to above-mentioned control method, this control system comprises programmable controller, and described programmable controller is connection control device and harvester respectively;
Described control device comprises the contactor and solenoid valve that are connected with described programmable controller, and described contactor is connected with the motor of bistrique, and described solenoid valve is connected with cylinder, and described cylinder is connected with described bistrique;
Described harvester comprises the data acquisition module be connected with described programmable controller, and described data acquisition module is connected with Hall current sensor, and described Hall current sensor is connected with the motor of described bistrique.
Described programmable controller is also connected with man-machine interface.Described solenoid valve comprises rising solenoid valve and decline solenoid valve, and described rising solenoid valve is connected with described cylinder respectively with described decline solenoid valve.The output point that two of programmable controller are different connects rising solenoid valve and decline solenoid valve, respectively to improve the control accuracy of programmable controller to bistrique.
During use, the electric current during motor work of bistrique detected by Hall current sensor, be converted into analog signal transmission to data acquisition module, the simulating signal of electric current is converted into digital data transmission to programmable controller by data acquisition module.After programmable controller (PLC) receives the signal of data acquisition module, can judge whether grinding head motor has problems under this current value, as the problem such as phase-defect of motor, excess current, if existing problems, further bistrique is regulated, stop the actions such as motor rotation or grinding head lifting as control realization.
This stone polishing machine bistrique control method and PLC Control System, during use, after adopting data acquisition module, without the need to accessing multiple Analog input mModule, not only simplify structure, and reduce system price, reduce input cost, improve automaticity and production efficiency, there is working stability, automaticity is high, cheap, extendability is strong feature.
Embodiment 2
As shown in Figure 2, during concrete use, programmable controller (PLC), main frame adopts grand FBS-40MAR2 forever, and digital extended is FBS-16XY module, and communication expansion adopts FBS-CB25 module, communication module has each one of RS232 and RS485 communication interface, programmable controller output point Y6 controls bistrique rotary contactor, and output point Y16 controls the rising solenoid valve of bistrique, and output point Y17 controls the decline solenoid valve of bistrique.
Man-machine interface adopts MD204-V4 type text editor, during system works, first by normal range of operation and the extraordinary value of text editor setting grinding head motor electric current.
Data acquisition module adopts WP3084 analog input acquisition module, this module has eight road analog inputs, reliability is high, cheap, the about Renminbi of each module about 200 yuan, the buffing machine of 24 bistriques needs 3 modules, needs altogether Renminbi about 600 yuan, relative analog amount load module, can be greatly cost-saving.
Hall current sensor adopts QKC-50 type current sensor, has reaction fast, the feature of working stability.
Bistrique rotary contactor adopts CJX2-3210 type contactor, contactor adhesive, and bistrique turning motor rotates, and contactor disconnects, and bistrique turning motor stops.
Grinding head lifting solenoid valve adopts 4V300C-10 type solenoid valve, and left coil is energized, and bistrique declines, right coil electricity, and bistrique rises.
Specific works process: during work, programmable controller output point Y6 connects, the adhesive of bistrique rotary contactor, grinding head motor band rotary bistrique rotates, programmable controller output point Y17 connects, and bistrique decline solenoid valve is connected, and bistrique declines and processes slabstone, meanwhile, programmable controller detects in real time to grinding head motor electric current:
1. when detecting that current value is 0, judging that motor breaks, disconnecting programmable controller output point Y6, stopping grinding head motor, grinding head motor is protected, notifying user at MD204-V4 type text editor display " motor broken string " simultaneously.
2. when detecting that current value exceedes extraordinary value (extraordinary value is set by text editor), programmable controller disconnects Y17, connects Y16, bistrique rises, after bistrique rises, if current value gets back to normal range, programmable controller then disconnects Y16, connects Y17, and bistrique again declines and to process slabstone, can ensure that machine works on, and can not affect product quality and working (machining) efficiency like this.If after bistrique rises; current value is also above extraordinary value; then programmable controller judges electromotor overload; disconnect programmable controller output point Y6; stop grinding head motor; grinding head motor is protected, notifies user at MD204-V4 type text editor display " electromotor overload " simultaneously.
Below know-why of the present invention is described in conjunction with specific embodiments.These describe just in order to explain principle of the present invention, and can not be interpreted as limiting the scope of the invention by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other embodiment of the present invention, and these modes all will fall within protection scope of the present invention.
Claims (6)
1. a stone polishing machine bistrique control method, is characterized in that, comprises the following steps:
Gather the motor real-time current operationally of bistrique, by data acquisition module, the simulating signal of electric current is converted to digital signal, and is transferred to programmable controller;
By rotation and the lifting of programmable controller controls bistrique.
2. stone polishing machine bistrique control method according to claim 1, is characterized in that, adopts man-machine interface to carry out running parameter setting to programmable controller.
3. a PLC Control System for stone polishing machine bistrique, is characterized in that, comprises programmable controller, and described programmable controller is connection control device and harvester respectively;
Described control device comprises the contactor and solenoid valve that are connected with described programmable controller, and described contactor is connected with the motor of bistrique, and described solenoid valve is connected with cylinder, and described cylinder is connected with described bistrique;
Described harvester comprises the data acquisition module be connected with described programmable controller, and described data acquisition module is connected with Hall current sensor, and described Hall current sensor is connected with the motor of described bistrique.
4. the PLC Control System of stone polishing machine bistrique according to claim 3, is characterized in that, described programmable controller is also connected with man-machine interface.
5. the PLC Control System of stone polishing machine bistrique according to claim 3, is characterized in that, described solenoid valve comprises rising solenoid valve and decline solenoid valve, and described rising solenoid valve is connected with described cylinder respectively with described decline solenoid valve.
6. the PLC Control System of stone polishing machine bistrique according to claim 4, is characterized in that, described man-machine interface is text editor or touch-screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510833369.5A CN105334807B (en) | 2015-11-25 | 2015-11-25 | Stone polishing machine bistrique control method and PLC Control System |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510833369.5A CN105334807B (en) | 2015-11-25 | 2015-11-25 | Stone polishing machine bistrique control method and PLC Control System |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105334807A true CN105334807A (en) | 2016-02-17 |
| CN105334807B CN105334807B (en) | 2018-01-12 |
Family
ID=55285418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510833369.5A Active CN105334807B (en) | 2015-11-25 | 2015-11-25 | Stone polishing machine bistrique control method and PLC Control System |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105334807B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105881214A (en) * | 2016-04-11 | 2016-08-24 | 黄延槐 | Automatic lifting control method of grinding head of metal material snowflake polishing machine |
| CN113500523A (en) * | 2021-07-23 | 2021-10-15 | 科达制造股份有限公司 | Intelligent grinding head lifting control system |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5993299A (en) * | 1998-06-02 | 1999-11-30 | United Silicon Incorporated | Method and apparatus of uninterrupted slurry supply |
| KR20000050539A (en) * | 1999-01-11 | 2000-08-05 | 서두칠 | Apparatus for lapping crt glass panel |
| CN2836987Y (en) * | 2005-10-21 | 2006-11-15 | 黄文钦 | Polishing machine |
| CN201600583U (en) * | 2009-12-04 | 2010-10-06 | 上海电气集团股份有限公司 | Numerical control machine status monitoring system |
| CN202133890U (en) * | 2011-06-22 | 2012-02-01 | 浙江金石家居用品有限公司 | PLC control system for industrial robot polishing machine |
| CN202219449U (en) * | 2011-06-14 | 2012-05-16 | 马总宜 | Lifting mechanism for ceramic tile or stone polishing machine |
| CN202367601U (en) * | 2011-11-18 | 2012-08-08 | 武汉航空仪表有限责任公司 | Control device for potentiometer polishing machine |
| JP2013070102A (en) * | 2013-01-21 | 2013-04-18 | Ebara Corp | Exhaust device of substrate processing apparatus, and system |
| CN202985346U (en) * | 2012-11-22 | 2013-06-12 | 天津市诺恩电器设备制造有限公司 | PLC (Programmable Logic Controller) control system of head polishing machine |
-
2015
- 2015-11-25 CN CN201510833369.5A patent/CN105334807B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5993299A (en) * | 1998-06-02 | 1999-11-30 | United Silicon Incorporated | Method and apparatus of uninterrupted slurry supply |
| KR20000050539A (en) * | 1999-01-11 | 2000-08-05 | 서두칠 | Apparatus for lapping crt glass panel |
| CN2836987Y (en) * | 2005-10-21 | 2006-11-15 | 黄文钦 | Polishing machine |
| CN201600583U (en) * | 2009-12-04 | 2010-10-06 | 上海电气集团股份有限公司 | Numerical control machine status monitoring system |
| CN202219449U (en) * | 2011-06-14 | 2012-05-16 | 马总宜 | Lifting mechanism for ceramic tile or stone polishing machine |
| CN202133890U (en) * | 2011-06-22 | 2012-02-01 | 浙江金石家居用品有限公司 | PLC control system for industrial robot polishing machine |
| CN202367601U (en) * | 2011-11-18 | 2012-08-08 | 武汉航空仪表有限责任公司 | Control device for potentiometer polishing machine |
| CN202985346U (en) * | 2012-11-22 | 2013-06-12 | 天津市诺恩电器设备制造有限公司 | PLC (Programmable Logic Controller) control system of head polishing machine |
| JP2013070102A (en) * | 2013-01-21 | 2013-04-18 | Ebara Corp | Exhaust device of substrate processing apparatus, and system |
Non-Patent Citations (2)
| Title |
|---|
| 杨良根: "PLC在抛光机气动系统中的应用", 《液压与气动》 * |
| 黄海滨 等: "铝合金机器人砂带恒定力抛光系统设计及仿真", 《重庆理工大学学报(自然科学)》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105881214A (en) * | 2016-04-11 | 2016-08-24 | 黄延槐 | Automatic lifting control method of grinding head of metal material snowflake polishing machine |
| CN113500523A (en) * | 2021-07-23 | 2021-10-15 | 科达制造股份有限公司 | Intelligent grinding head lifting control system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105334807B (en) | 2018-01-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105334807A (en) | Stone polishing machine grinding head control method and programmable controller control system | |
| CN204374725U (en) | A kind of nothing arranges the mould height indicator of device and externally arranges device | |
| CN101847893A (en) | Network control type universal change-over switch with CCLink communication | |
| CN103954829A (en) | Transformer core grounding current online monitoring system | |
| CN102602839B (en) | Control system, winding system and crane | |
| CN201907896U (en) | Remote elevator debugging system | |
| CN101276208B (en) | Hydraulic system servo control apparatus | |
| CN103309274B (en) | Forging hydraulic press control method based on dual monitoring systems | |
| CN101850550B (en) | Robot joint redundancy control system and control method thereof | |
| CN205246781U (en) | Full automatic checkout device of servo driver that can adapt to multiple servo motor | |
| CN104300870A (en) | Linear motor driver | |
| CN210323236U (en) | Electric power data acquisition module with multi-sensor interface and multi-communication means | |
| CN204945754U (en) | Motor intelligent detecting and controlling system | |
| CN209261973U (en) | Digital hydraulic servo control device | |
| CN203398765U (en) | Combined velocity measuring system | |
| CN203588022U (en) | Isolating switch intelligent controller | |
| CN205638881U (en) | Water supply control ware based on CAN bus | |
| CN105840481B (en) | A kind of changeable water supply controller based on CAN | |
| CN201681317U (en) | Temperature control system for electrical heating rollers in rear drawing machine | |
| CN105227031A (en) | A kind of servomotor controller | |
| CN204993141U (en) | Multi -functional generator excitation control ware | |
| CN103795300A (en) | Double-motor control method of electric car | |
| CN202870266U (en) | Automatic test system for motor and controller used for electric automobile | |
| CN202759247U (en) | Automatic reactive power compensation control system based on shield tunneling machine | |
| CN202141915U (en) | Microcomputer motor protection monitoring device with multiposition meter automatic control |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Stone polishing machine grinding head control method and programmable controller control system Effective date of registration: 20180420 Granted publication date: 20180112 Pledgee: Bank of China Limited by Share Ltd Yunfu branch Pledgor: YUNFU CITY NEW FEILONG MACHINERY CO., LTD. Registration number: 2018440000095 |