CN102756107A - Temperature control device of centrifugal casting machine - Google Patents
Temperature control device of centrifugal casting machine Download PDFInfo
- Publication number
- CN102756107A CN102756107A CN2012102007576A CN201210200757A CN102756107A CN 102756107 A CN102756107 A CN 102756107A CN 2012102007576 A CN2012102007576 A CN 2012102007576A CN 201210200757 A CN201210200757 A CN 201210200757A CN 102756107 A CN102756107 A CN 102756107A
- Authority
- CN
- China
- Prior art keywords
- temperature
- thermocouple
- temperature control
- switch board
- centrifugal
- 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.)
- Pending
Links
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a temperature control device of a centrifugal casting machine, which belongs to the technical field of detection control equipment and is used for detecting and controlling a casting temperature of the centrifugal casting machine. The technical scheme is as follows, the temperature control device comprises an industrial personal computer, a programmable logic controller (PLC) cabinet, a temperature measuring trolley, a temperature measuring pistol and a thermocouple, wherein the temperature measuring pistol is arranged on the temperature measuring trolley, the thermocouple is arranged in the temperature measuring pistol and is connected with the signal input end of the PLC cabinet, and the signal output end of the PLC cabinet is connected with a centrifugal motor. According to the temperature control device, the temperature measuring pistol extends into a casting cavity, temperature is measured by the thermocouple and is fed back to the PLC cabinet, the PLC cabinet controls the rotational speed and the centrifugal time of the centrifugal motor according to temperature deviation, so that the temperature of a roller working face is kept within a controlled range all the time, and adverse effect of temperature change on site production is avoided. The temperature control device has the advantages of real time, simpleness, convenience, intuition and high automatic degree, and can also be applied to temperature control of other production equipment in the casting industry.
Description
Technical field
The present invention relates to a kind of centrifugal casting machine temperature controlling device that is used for, belong to and detect the control appliance technical field.
Background technology
In the roll Foundry Production, centrifugal casting machine is the visual plant during roll is produced, and its temperature control directly has influence on the product quality and the lumber recovery of whole roll.How to guarantee in casting process that it is the key of producing that the rolling face temperature is controlled in the normal range (NR).Mainly be to carry out artificial temperature control running time in the prior art according to the rotating speed of centrifuge and centrifuge; This will rely on operating personnel's working experience; Therefore cause control accuracy will rely on the defective of operating personnel's subjective consciousness, when causing the roll moulding temperature fluctuation bigger, thereby make rolling face the processing performance defective occur; Influence the service life of roll; This influence is especially obvious when working face is thicker, and the possibility that produces defective or even useless roller sharply rises, and has not only increased production cost but also has caused the waste of resource.Therefore temperature how to control rolling face does not cause the waste of resource again with the normal use that guarantees roll in normal range (NR), being needs the important technological problems that solves during present roll is produced.
Summary of the invention
Technical problem to be solved by this invention provides and a kind ofly can guarantee that centrifugal casting machine rolling face temperature is in normal range (NR) and don't cause the centrifugal casting machine temperature control equipment of the wasting of resources.
The technical scheme that solves the problems of the technologies described above is:
A kind of centrifugal casting machine temperature control equipment; It is by industrial computer, the PLC switch board, and thermometric dolly, temperature-measuring gun, thermocouple are formed; Temperature-measuring gun is installed on the thermometric dolly; Thermocouple is installed in temperature-measuring gun inside, and thermocouple is connected with the signal input part of PLC switch board, and the signal output part of PLC switch board is connected with centrifugal motor.
Above-mentioned centrifugal casting machine temperature control equipment; Terminal box and T type fixed support are arranged on the said thermometric dolly; Terminal box is installed on the T type fixed support; One end of temperature-measuring gun is connected with terminal box through bearing, and the signal input part of PLC switch board is connected with industrial computer with terminal box respectively, and thermocouple is connected through the signal input part of terminal box with the PLC switch board.
Above-mentioned centrifugal casting machine temperature control equipment, said PLC switch board comprise CPU template, power template, digital quantity analog quantity input and output template, power distribution equipment and programming software, and the PLC switch board is connected with the operation supervise and control HMI of industrial computer through address card.
The invention has the beneficial effects as follows:
The present invention stretches into the foundry goods cavity with temperature-measuring gun; Utilize thermocouple to carry out feeding back to the PLC switch board after the temperature survey; The PLC switch board is controlled centrifugal motor speed and centrifugation time according to temperature deviation; Make the temperature of rolling face remain at controlled area charactert, the harmful effect of having avoided variations in temperature that produced on-site is caused.The advantage that the present invention has is real-time, easy, directly perceived, automaticity is high is a kind of temperature control equipment of function admirable, can also be applied to the temperature control of other centrifugal casting equipments of industrial product, has good economic outlook and social prospect.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation of thermometric dolly.
Mark is following among the figure: industrial computer 1, PLC switch board 2, thermocouple 3, frequency converter 4, centrifugal motor 5, casting die 6, temperature-measuring gun 7, T type fixed support 8, terminal box 9, sliding roller 10, alignment pin 11, thermometric dolly 12.
The specific embodiment
Show among the figure that the present invention is made up of industrial computer 1, PLC switch board 2, thermometric dolly 12.
Show among the figure that thermometric dolly 12 comprises thermocouple 3, temperature-measuring gun 7, T type fixed support 8 and terminal box 9.
Terminal box 9 is installed on the T type fixed support 8; Temperature-measuring gun 7 adopts the high temperature resistant stainless steel material; One end of temperature-measuring gun 7 is connected with terminal box 9 through bearing; The signal input part of PLC switch board 2 is connected with industrial computer 1 with terminal box 9 respectively, and thermocouple 3 is installed in temperature-measuring gun 7 inside, through terminal box 9 signal is transferred to the PLC switch board.
Show among the figure that the signal input part of PLC switch board 2 is connected with industrial computer 1 with terminal box 9 respectively, signal output part is connected with frequency converter 4, and frequency converter 4 is connected with centrifugal motor 5.
Duty of the present invention is following:
The casting material pours into centrifuge, and the site operation personnel carries out the temperature model data setting through the HMI picture on the industrial computer 1, and setting data is transferred to PLC switch board 2 through network; Click the centrifugal start button on industrial computer 1 picture, thermometric dolly 12 begins to move, and 11 pairs of thermometric dollies 12 of alignment pin are fixed behind the assigned address; The temperature-measuring gun 7 of thermometric dolly 12 gets into the foundry goods cavitys and carries out temperature detection, and thermocouple 3 will detect data and pass to PLC switch board 2 through terminal box 9 and T type fixed support 8, compares with the design temperature of industrial computer 1; According to temperature deviation centrifugal motor 5 is carried out the setting of speed and centrifugation time, make the rolling face temperature remain on controlled area charactert, detect and accomplish; The alignment pin release; Thermometric dolly 12 is return initial position, and one-period is accomplished, and waits for the arrival of next sense cycle.
The temperature-measuring gun 7 of thermometric dolly 12 can be through bearing according to the need of work translation-angle.
Claims (3)
1. centrifugal casting machine temperature control equipment; It is characterized in that: it is by industrial computer (1), PLC switch board (2), and thermometric dolly (12), temperature-measuring gun (7), thermocouple (3) are formed; Temperature-measuring gun (7) is installed on the thermometric dolly (12); Thermocouple (3) is installed in temperature-measuring gun (7) inside, and thermocouple (3) is connected with the signal input part of PLC switch board (2), and the signal output part of PLC switch board (2) is connected with centrifugal motor (5).
2. centrifugal casting machine temperature control equipment according to claim 1; It is characterized in that: terminal box (9) and T type fixed support (8) are arranged on the said thermometric dolly (12); Terminal box (9) is installed on the T type fixed support (8); One end of temperature-measuring gun (7) is connected with terminal box (9) through bearing; The signal input part of PLC switch board (2) is connected with industrial computer (1) with terminal box (9) respectively, and thermocouple (3) is connected through the signal input part of terminal box (9) with PLC switch board (2).
3. centrifugal casting machine temperature control equipment according to claim 1; It is characterized in that: said PLC switch board (2) comprises CPU template, power template, digital quantity analog quantity input and output template, power distribution equipment and programming software, and PLC switch board (2) is connected with the operation supervise and control HMI of industrial computer (1) through address card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102007576A CN102756107A (en) | 2012-06-18 | 2012-06-18 | Temperature control device of centrifugal casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102007576A CN102756107A (en) | 2012-06-18 | 2012-06-18 | Temperature control device of centrifugal casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102756107A true CN102756107A (en) | 2012-10-31 |
Family
ID=47050889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102007576A Pending CN102756107A (en) | 2012-06-18 | 2012-06-18 | Temperature control device of centrifugal casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102756107A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103469256A (en) * | 2013-10-10 | 2013-12-25 | 宝纳资源控股(集团)有限公司 | Automatic system and method for having control over temperature, electrode lifting, feeding and discharging of electrolytic furnace |
| CN107900303A (en) * | 2017-11-14 | 2018-04-13 | 江苏环宇冶金科技有限公司 | A kind of centrifugal casting machine control system |
| CN108940618A (en) * | 2018-07-19 | 2018-12-07 | 江苏云宇医疗科技有限公司 | A kind of time compensates centrifugation systems and method automatically |
| CN113042701A (en) * | 2021-04-27 | 2021-06-29 | 燕山大学 | Temperature detection device suitable for centrifugal casting of roller |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0052514B1 (en) * | 1980-11-17 | 1984-08-15 | AMSTED Industries Incorporated | A method and apparatus for controlling the centrifugal casting of a metal pipe |
| CN201607287U (en) * | 2009-12-16 | 2010-10-13 | 天水华荣铸造机械有限公司 | Centrifugal pouring molten metal solidus temperature measuring machine |
| CN202207786U (en) * | 2011-09-06 | 2012-05-02 | 滨州盟威斯林格缸套有限公司 | Centrifugal casting temperature monitoring device |
| CN202239554U (en) * | 2011-07-06 | 2012-05-30 | 扬州五亭桥缸套有限公司 | Programmable logic control (PLC) system for centrifuge |
| CN202763002U (en) * | 2012-06-18 | 2013-03-06 | 唐山钢铁集团微尔自动化有限公司 | Temperature control device for centrifugal casting machine |
-
2012
- 2012-06-18 CN CN2012102007576A patent/CN102756107A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0052514B1 (en) * | 1980-11-17 | 1984-08-15 | AMSTED Industries Incorporated | A method and apparatus for controlling the centrifugal casting of a metal pipe |
| CN201607287U (en) * | 2009-12-16 | 2010-10-13 | 天水华荣铸造机械有限公司 | Centrifugal pouring molten metal solidus temperature measuring machine |
| CN202239554U (en) * | 2011-07-06 | 2012-05-30 | 扬州五亭桥缸套有限公司 | Programmable logic control (PLC) system for centrifuge |
| CN202207786U (en) * | 2011-09-06 | 2012-05-02 | 滨州盟威斯林格缸套有限公司 | Centrifugal casting temperature monitoring device |
| CN202763002U (en) * | 2012-06-18 | 2013-03-06 | 唐山钢铁集团微尔自动化有限公司 | Temperature control device for centrifugal casting machine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103469256A (en) * | 2013-10-10 | 2013-12-25 | 宝纳资源控股(集团)有限公司 | Automatic system and method for having control over temperature, electrode lifting, feeding and discharging of electrolytic furnace |
| CN103469256B (en) * | 2013-10-10 | 2015-12-09 | 宝纳资源控股(集团)有限公司 | The automation system of control electrolytic furnace temperature, rise fall of electrodes, input and output material and method |
| CN107900303A (en) * | 2017-11-14 | 2018-04-13 | 江苏环宇冶金科技有限公司 | A kind of centrifugal casting machine control system |
| CN108940618A (en) * | 2018-07-19 | 2018-12-07 | 江苏云宇医疗科技有限公司 | A kind of time compensates centrifugation systems and method automatically |
| CN113042701A (en) * | 2021-04-27 | 2021-06-29 | 燕山大学 | Temperature detection device suitable for centrifugal casting of roller |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11599080B2 (en) | Automation management interface | |
| CN102756107A (en) | Temperature control device of centrifugal casting machine | |
| US20200391422A1 (en) | Method and device for visualizing or evaluating a process state | |
| TWI618018B (en) | Production mangement method and system of utilizing power consumption feature | |
| CN103143572B (en) | Altitude air-cooling coiling tracking and coiling control system | |
| CN103116822A (en) | Steel-making manufacturing execution management system based on visualized heat tracking | |
| TWI553436B (en) | A control system that monitors and obtains production information through a remote mobile device | |
| CN202763002U (en) | Temperature control device for centrifugal casting machine | |
| CN203454824U (en) | Speed detection device for sintering annular cooler | |
| CN203099888U (en) | Heating furnace combustion intelligent control system based on billet temperature monitoring | |
| CN104164555A (en) | Visualization and interactive sequence control system and method of medium and thick plate heat treatment production line | |
| CN202600517U (en) | High-accuracy temperature controller | |
| CN102133620A (en) | Billet flow counting method and equipment for continuous casting machine | |
| CN202632052U (en) | Control mechanism of rolling machine controlled by programmable computer controller | |
| CN104785770A (en) | Cooling system of casting machine | |
| CN105988416A (en) | Thermal deformation compensating and correcting system and method for CNC machine tool | |
| Yuan et al. | Online overall equipment effectiveness (OEE) improvement using data analytics techniques for CNC machines | |
| CN206207995U (en) | A kind of Roller Conveying Kiln for Temperature automaton | |
| CN102252783B (en) | Installation and detection method of MoldExpert thermocouple | |
| CN106907995A (en) | A kind of cutter automatic detection system | |
| 谢楠 et al. | Tool Wear Condition Monitoring based on Principal Component Analysis and C Support Vector Machine | |
| CN205414287U (en) | Frequency -conversion automatic control system of cold heading machine | |
| CN106734476A (en) | A kind of energy-efficient spinning machine spinning control method | |
| CN106113937A (en) | A kind of silk screen ink real time monitoring apparatus and method thereof | |
| CN203343397U (en) | Continuous casting billet laser fixed-length system device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121031 |