CN105506268A - Control system based on thermal treatment device for LabVIEW skew-rolled ball-milled steel balls - Google Patents
Control system based on thermal treatment device for LabVIEW skew-rolled ball-milled steel balls Download PDFInfo
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- CN105506268A CN105506268A CN201510958800.9A CN201510958800A CN105506268A CN 105506268 A CN105506268 A CN 105506268A CN 201510958800 A CN201510958800 A CN 201510958800A CN 105506268 A CN105506268 A CN 105506268A
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- ball
- labview
- thermal treatment
- temperature
- tempering
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D11/00—Process control or regulation for heat treatments
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
The invention discloses an intelligent control system based on a thermal treatment device for LabVIEW skew-rolled ball-milled steel balls, and relates to the intelligent control system. The thermal treatment device consists of a controlled-cooling and tempering integration device, a quenching device, a steel ball transporting pipeline and the like, and is used for online controlled-cooling, quenching and tempering thermal treatment of hot-rolled ball-milled steel balls with diameters of Phi 10-50mm. The control system comprises a temperature detecting and control module, a display module, a data acquisition card and a computer, wherein a sensor and control equipment are connected to the computer through the data acquisition card; a button for artificially controlling the device is arranged on a LabVIEW front panel; a temperature sensor is used for detecting a ball inlet and outlet temperature, a tempering temperature, a controlled-cooling temperature and a temperature of a quenching medium of each device; and the computer is connected to temperature value reading signal information through an analog quantity input port of the data acquisition card, so that a dynamic curve is displayed on the front panel.
Description
Technical field
The present invention relates to a kind of Controlling System, particularly relate to a kind of Controlling System based on LabVIEW oblique milling ball milling steel ball thermal treatment unit.
Technical background
Ball milling steel ball is widely used in the various ore of grinding and other material.Rolling produces steel ball, is the ball-mill steel ball producing process of a kind of advanced person.Ball milling steel ball after rolling generally needs to heat-treat, to improve ball hardness and wear resisting property.
In ball milling steel ball treatment production, need to measure and data analysis crucial heat treatment parameters such as temperature.Traditional method detects and manual record by instrument, not only time-consuming and may omit significant data and there is the problems such as the number of degrees are inaccurate.
At present, based on using machine language the most general to be the LabVIEW of America NI company in the test set of virtual instrument technique.Along with the development of Virtual instrument LabVIEW technology, utilize LabVIEW technical superiority, in conjunction with data collecting card and each respective sensor and peripheral circuit, the Controlling System of a set of easy understand and operation, friendly interface can be designed.
Summary of the invention
The invention provides based on LabVIEW oblique milling ball milling steel ball thermal treatment unit intelligent control system, this system utilizes LabVIEW utilisation technology and control mode to realize the heat treated control of steel ball.
Technical scheme of the present invention is as follows: a kind of Controlling System based on LabVIEW oblique milling ball milling steel ball thermal treatment unit, described Controlling System comprises a temperature detecting module, and controls display module, a data collecting card and a terminal actuator unit, described temperature detecting module, data collecting card and terminal actuator unit connect successively, and described data collecting card is connection control display module simultaneously.
Further, described temperature detecting module comprises multiple temperature sensor, described multiple temperature sensor is arranged on quenching device respectively and controls on cold tempering integrated device, detects quenching device, controls the goal of cold tempering integrated device and goes out quench media temperature in bulb temperature, quenching device, controls cold temperature and tempering temperature;
Described terminal actuator unit comprises the regulation device connecting control cold unit stepper-motor, quenching device stepper-motor and tempering unit blower motor respectively.
Further, described control display module is a terminal with LabVIEW front panel, the performance graph of described LabVIEW front panel displays temperature detection module feedback.
Further, described LabVIEW front panel is provided with automatic, manual switchover button.
Further, described pot type control cold tempering integrated device is connected with described quenching device;
Described pot type control cold tempering integrated device comprises the cold unit of control on the downside of being placed in and is placed in upside and utilizes the cold unit waste heat of control to carry out the tempering unit of tempering, the cold unit of described control connects the input terminus of described quenching device, and described tempering unit connects the output terminal of described quenching device.
Further, the cold unit of described control comprises lower floor's outer wall, connects bracket bottom lower floor outer wall, is placed in disk on the upside of bracket; Described lower floor outer wall is fixed on lower floor support;
Have an oblique milling ball moving track on the upside of described disk, described oblique milling ball moving track one end is placed in disc centre, and described oblique milling ball track plate turns on the upside of described disk, and the other end is placed in disk peripheral region;
Multiple screeding device is provided with on the upside of described oblique milling ball moving track;
Described screeding device is arranged on the upside of described oblique milling ball moving track uniformly, and screeding device one end is placed on the upside of disc centre, and the other end is placed on the upside of disk outer peripheral edge;
Described lower floor outer wall is provided with lower floor's goal passage and a lower floor goes out ball passage;
Described lower floor goal passage end is placed on the upside of described disc centre place, and the other end is placed in lower floor's outer exterior wall and connects oblique milling and goes out ball passage;
Described lower floor goes out ball passage end and is connected to disk outer end, and the other end connects steel ball quenching passage; Described lower floor go out the output direction of ball of ball passage and described disk rotational direction tangent.
Further, described screeding device one end be placed on the upside of disc centre is all fixed on the upper end of a turning axle, and the lower end connection one of described turning axle is placed in the direct-connected motor on the downside of bracket; Described direct-connected motor is fixed on the downside of bracket by reducer stent.
Further, described tempering unit comprises a upper strata outer wall, an orange frame and connects plectane, described connection plectane is placed in described lower floor's outer wall top, and described upper strata outer wall is placed on the upside of described connection plectane, and described orange frame is placed in described upper strata inside outer wall;
Described orange frame comprises framework, framework baffle plate and supporting seat, described supporting seat is placed on the upside of described connection plectane, be connected to described supporting seat bottom described framework, and described framework baffle rings is placed in described framework outside, and is placed between described framework and upper strata outer wall;
Outer wall top, described upper strata has a upper strata lid, and described upper strata lid has a upper strata goal device.
Further, described quenching device comprises a water tank, a spin hardening unit, and described spin hardening unit is erected on water tank;
Be provided with an arc matched with described spin hardening cell configuration inside described water tank, described spin hardening unit week side multiple runner baffle plate is evenly set, the steel ball entering quenching device is progressive rolling movement under the effect of runner baffle plate and arc;
Described spin hardening unit is a runner, and the center of circle of described arc center camber line overlaps with the geometric centre position of runner;
The radius of described runner is less than the radius of arc, and the radius of described arc and the correction for semi-diameter of runner are 4-10mm;
Described runner comprises a Circular Plate and a circular slab, and described Circular Plate and circular slab are connected by runner baffle plate; Described Circular Plate outer circumferential side radius of a circle is equal with circular slab outer circumferential side radius of a circle; The described Circular Plate outer circumferential side center of circle and the circular slab outer circumferential side center of circle are in same axial direction due;
The setting direction of described runner baffle plate all points to described runner geometric centre.
Further, described water tank arranges a goal device and a ball-sending device in a side of Circular Plate, and described goal device and ball-sending device are placed in the both sides of roller centre axial direction due;
Described goal device and ball-sending device have a goal respectively and extend mouth and go out ball extension mouth, described goal extends mouth and goes out ball and extends mouth and extend to inside described runner, and scores and extend mouth and outlet and extend the goal direction of mouth and output direction of ball is contrary in the geometric centre of runner;
Described roller centre axial direction due connects a rotating shaft, and described rotating shaft is connected to described circular slab center, and described rotating shaft is provided with left shaft holder and right bearing seat in the position of the both sides of described runner, and described left and right bearing support is arranged on water tank two sides;
Described rotating shaft is also provided with one speed reducer and a motor in the side of right bearing seat;
Described water tank has a rising pipe interface and a water inlet tube interface.
The invention has the advantages that:
1) the present invention is using LabVIEW as main control software, realizes the intelligent control of oblique milling ball milling steel ball thermal treatment unit in conjunction with relevant peripheral circuit.Utilize temperature sensor to steel ball temperature, control cold temperature, tempering temperature and sump water temperature and measure, computer reads in data by data collecting card and shows on front panel, effectively to record and control through process to steel ball hot treatment temp, time.
2) the cold tempering integrated device of control in oblique milling ball milling steel ball thermal treatment unit of the present invention, the thermal source of cold waste heat as upper strata tempering unit is controlled in lower floor, save energy.
3) the present invention is provided with Artificial Control button to realize the Artificial Control to oblique milling ball milling steel ball thermal treatment unit on LabVIEW front panel.
Accompanying drawing explanation
Fig. 1 is the General layout Plan figure of the embodiment of the present invention;
Fig. 2 is the overall schematic of the embodiment of the present invention;
Fig. 3 is the control cold tempering integrated device structural representation of the embodiment of the present invention;
Fig. 4 is quenching device pond and the rotaring wheel structure schematic diagram of the embodiment of the present invention;
Fig. 5 is the system program operational flow diagram of the embodiment of the present invention;
Fig. 6 is the schematic diagram of the LabVIEW front panel of the embodiment of the present invention.
In figure: 1. control cold tempering integrated device, the cold goal passage of 101. control, 102. control cold go out ball passage, 103-106. air cooling tempering integrated device point for measuring temperature, 2. quenching device, 201. water inlet tube interface, 202. rising pipe interfaces, 203-205. pond temperature sensor placing position, 3. tempering goal passage, 401-404. steel ball infrared measurement of temperature point.
Embodiment
As shown in Fig. 1 ~ 6, Controlling System of the present invention comprises temperature detection and control module, display module, data collecting card, computer.The present invention is connected on computer by USB port, and LabVIEW front panel shows.Utilize temperature sensor to steel ball temperature, control cold temperature, tempering temperature and sump water temperature and measure, computer reads in data by data collecting card and on front panel, demonstrates its change curve, effectively to record and control in real time through process to steel ball hot treatment temp, time.In real-time control situation, through the process of LabVIEW, by the digital output port of data collecting card, the break-make of the rotating speed of control step motor, the rotating speed of servomotor and gas blower, allows temperature parameter in oblique milling ball milling steel ball thermal treatment unit in the scope of hope.This system is provided with Artificial Control button to realize the Artificial Control to oblique milling ball milling steel ball thermal treatment unit on LabVIEW front panel.
As shown in Figure 1, this system comprises temperature detection and control module, display module, data collecting card.
As shown in Fig. 2 ~ 4, this device forms, for the burning optimization on line of Φ 10 ~ 50mm hot rolling ball milling steel ball by controlling cold tempering integrated device, quenching device, steel ball transport pipeline etc.Steel ball enters the lower floor's controlled cooling device controlling cold tempering integrated device from pipeline, enters in quenching device through pipeline, enters the upper strata tempering unit controlling cold tempering integrated device through screw lift.
The temperature sensor deployment scenarios of this system is as shown in Fig. 2 ~ 4.
Controlling System workflow diagram as shown in Figure 5, comprises the following steps:
Step 1: the real-time voltage value of the temperature collection circuit read in data collecting card, treatedly converts real time temperature to, compares, if enter step 2 higher than preset upper limit value, enter step 3 lower than preset upper limit value with preset upper limit temperature value.The layout of temperature point as shown in Figure 2.
Step 2: control cold tempering unit: reduce motor speed and open gas blower; Quenching device: reduce motor speed.
Step 3: the real time temperature converted to compares with the lower limit temperature preset, if return step 1 higher than preset lower limit value, enters step 4 lower than preset lower limit value.
Step 4: control cold tempering unit: improve motor speed and close gas blower; Quenching device: improve motor speed.
As shown in Figure 6, the schematic diagram of LabVIEW front panel comprises automatic/hand switching push button, can realize Artificial Control.
The present invention is not limited to above-mentioned embodiment, if do not depart from the spirit and scope of the present invention to various change of the present invention or distortion, if these are changed and distortion belongs within claim of the present invention and equivalent technologies scope, then the present invention is also intended to comprise these changes and distortion.
Claims (10)
1. the Controlling System based on LabVIEW oblique milling ball milling steel ball thermal treatment unit, it is characterized in that, described Controlling System comprises a temperature detecting module, and controls display module, a data collecting card and a terminal actuator unit, described temperature detecting module, data collecting card and terminal actuator unit connect successively, and described data collecting card is connection control display module simultaneously.
2. a kind of Controlling System based on LabVIEW oblique milling ball milling steel ball thermal treatment unit according to claim 1, it is characterized in that, described temperature detecting module comprises multiple temperature sensor, described multiple temperature sensor is arranged on quenching device respectively and controls on cold tempering integrated device, detects quenching device, controls the goal of cold tempering integrated device and goes out quench media temperature in bulb temperature, quenching device, controls cold temperature and tempering temperature;
Described terminal actuator unit comprises the regulation device connecting control cold unit stepper-motor, quenching device stepper-motor and tempering unit blower motor respectively.
3. a kind of Controlling System based on LabVIEW oblique milling ball milling steel ball thermal treatment unit according to claim 2, it is characterized in that, described control display module is a terminal with LabVIEW front panel, the performance graph of described LabVIEW front panel displays temperature detection module feedback.
4. a kind of Controlling System based on LabVIEW oblique milling ball milling steel ball thermal treatment unit according to claim 3, is characterized in that, described LabVIEW front panel is provided with automatic, manual switchover button.
5. a kind of Controlling System based on LabVIEW oblique milling ball milling steel ball thermal treatment unit according to claim 2, is characterized in that, described pot type control cold tempering integrated device is connected with described quenching device;
Described pot type control cold tempering integrated device comprises the cold unit of control on the downside of being placed in and is placed in upside and utilizes the cold unit waste heat of control to carry out the tempering unit of tempering, the cold unit of described control connects the input terminus of described quenching device, and described tempering unit connects the output terminal of described quenching device.
6. a kind of Controlling System based on LabVIEW oblique milling ball milling steel ball thermal treatment unit according to claim 5, is characterized in that, the cold unit of described control comprises lower floor's outer wall, connect bracket bottom lower floor outer wall, be placed in disk on the upside of bracket; Described lower floor outer wall is fixed on lower floor support;
Have an oblique milling ball moving track on the upside of described disk, described oblique milling ball moving track one end is placed in disc centre, and described oblique milling ball track plate turns on the upside of described disk, and the other end is placed in disk peripheral region;
Multiple screeding device is provided with on the upside of described oblique milling ball moving track;
Described screeding device is arranged on the upside of described oblique milling ball moving track uniformly, and screeding device one end is placed on the upside of disc centre, and the other end is placed on the upside of disk outer peripheral edge;
Described lower floor outer wall is provided with lower floor's goal passage and a lower floor goes out ball passage;
Described lower floor goal passage end is placed on the upside of described disc centre place, and the other end is placed in lower floor's outer exterior wall and connects oblique milling and goes out ball passage;
Described lower floor goes out ball passage end and is connected to disk outer end, and the other end connects steel ball quenching passage; Described lower floor go out the output direction of ball of ball passage and described disk rotational direction tangent.
7. a kind of Controlling System based on LabVIEW oblique milling ball milling steel ball thermal treatment unit according to claim 6, it is characterized in that, described screeding device one end be placed on the upside of disc centre is all fixed on the upper end of a turning axle, and the lower end connection one of described turning axle is placed in the direct-connected motor on the downside of bracket; Described direct-connected motor is fixed on the downside of bracket by reducer stent.
8. a kind of Controlling System based on LabVIEW oblique milling ball milling steel ball thermal treatment unit according to claim 7, it is characterized in that, described tempering unit comprises a upper strata outer wall, an orange frame and connects plectane, described connection plectane is placed in described lower floor's outer wall top, described upper strata outer wall is placed on the upside of described connection plectane, and described orange frame is placed in described upper strata inside outer wall;
Described orange frame comprises framework, framework baffle plate and supporting seat, described supporting seat is placed on the upside of described connection plectane, be connected to described supporting seat bottom described framework, and described framework baffle rings is placed in described framework outside, and is placed between described framework and upper strata outer wall;
Outer wall top, described upper strata has a upper strata lid, and described upper strata lid has a upper strata goal device.
9. a kind of Controlling System based on LabVIEW oblique milling ball milling steel ball thermal treatment unit according to claim 7, it is characterized in that, described quenching device comprises a water tank, a spin hardening unit, and described spin hardening unit is erected on water tank;
Be provided with an arc matched with described spin hardening cell configuration inside described water tank, described spin hardening unit week side multiple runner baffle plate is evenly set, the steel ball entering quenching device is progressive rolling movement under the effect of runner baffle plate and arc;
Described spin hardening unit is a runner, and the center of circle of described arc center camber line overlaps with the geometric centre position of runner;
The radius of described runner is less than the radius of arc, and the radius of described arc and the correction for semi-diameter of runner are 4-10mm;
Described runner comprises a Circular Plate and a circular slab, and described Circular Plate and circular slab are connected by runner baffle plate; Described Circular Plate outer circumferential side radius of a circle is equal with circular slab outer circumferential side radius of a circle; The described Circular Plate outer circumferential side center of circle and the circular slab outer circumferential side center of circle are in same axial direction due;
The setting direction of described runner baffle plate all points to described runner geometric centre.
10. a kind of Controlling System based on LabVIEW oblique milling ball milling steel ball thermal treatment unit according to claim 9, it is characterized in that, described water tank arranges a goal device and a ball-sending device in a side of Circular Plate, and described goal device and ball-sending device are placed in the both sides of roller centre axial direction due;
Described goal device and ball-sending device have a goal respectively and extend mouth and go out ball extension mouth, described goal extends mouth and goes out ball and extends mouth and extend to inside described runner, and scores and extend mouth and outlet and extend the goal direction of mouth and output direction of ball is contrary in the geometric centre of runner;
Described roller centre axial direction due connects a rotating shaft, and described rotating shaft is connected to described circular slab center, and described rotating shaft is provided with left shaft holder and right bearing seat in the position of the both sides of described runner, and described left and right bearing support is arranged on water tank two sides;
Described rotating shaft is also provided with one speed reducer and a motor in the side of right bearing seat;
Described water tank has a rising pipe interface and a water inlet tube interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510958800.9A CN105506268B (en) | 2015-12-17 | 2015-12-17 | Control system based on LabVIEW oblique milling ball milling steel ball annealing devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510958800.9A CN105506268B (en) | 2015-12-17 | 2015-12-17 | Control system based on LabVIEW oblique milling ball milling steel ball annealing devices |
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| Publication Number | Publication Date |
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| CN105506268A true CN105506268A (en) | 2016-04-20 |
| CN105506268B CN105506268B (en) | 2017-12-08 |
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| CN201510958800.9A Expired - Fee Related CN105506268B (en) | 2015-12-17 | 2015-12-17 | Control system based on LabVIEW oblique milling ball milling steel ball annealing devices |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201065423Y (en) * | 2007-04-10 | 2008-05-28 | 山东华民铸锻股份有限公司 | Rotary table type cooling device for grinding ball |
| CN102382954A (en) * | 2011-11-02 | 2012-03-21 | 北京科技大学 | On-line continuous quenching device for skew-rolled ball-milled steel balls |
| CN103074471A (en) * | 2012-12-28 | 2013-05-01 | 赫菲斯热处理系统江苏有限公司 | Roller-type spheroidizing annealing production line and isothermal spheroidizing annealing method |
| CN104046767A (en) * | 2014-07-11 | 2014-09-17 | 攀钢集团工程技术有限公司 | Automatic thermal treatment equipment for steel balls |
| CN204455207U (en) * | 2015-01-23 | 2015-07-08 | 鞍山市东泰耐磨材料有限公司 | The continuous heat treatment apparatus of automatic adjustment progressive austempering technique isothermal temperature |
| CN205528947U (en) * | 2015-12-17 | 2016-08-31 | 北京科技大学 | Oblique milling ball -milling steel ball heat treatment device's control system |
-
2015
- 2015-12-17 CN CN201510958800.9A patent/CN105506268B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201065423Y (en) * | 2007-04-10 | 2008-05-28 | 山东华民铸锻股份有限公司 | Rotary table type cooling device for grinding ball |
| CN102382954A (en) * | 2011-11-02 | 2012-03-21 | 北京科技大学 | On-line continuous quenching device for skew-rolled ball-milled steel balls |
| CN103074471A (en) * | 2012-12-28 | 2013-05-01 | 赫菲斯热处理系统江苏有限公司 | Roller-type spheroidizing annealing production line and isothermal spheroidizing annealing method |
| CN104046767A (en) * | 2014-07-11 | 2014-09-17 | 攀钢集团工程技术有限公司 | Automatic thermal treatment equipment for steel balls |
| CN204455207U (en) * | 2015-01-23 | 2015-07-08 | 鞍山市东泰耐磨材料有限公司 | The continuous heat treatment apparatus of automatic adjustment progressive austempering technique isothermal temperature |
| CN205528947U (en) * | 2015-12-17 | 2016-08-31 | 北京科技大学 | Oblique milling ball -milling steel ball heat treatment device's control system |
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Granted publication date: 20171208 Termination date: 20211217 |