CN217749231U

CN217749231U - Intelligent control system of automatic molding line casting machine

Info

Publication number: CN217749231U
Application number: CN202222111156.XU
Authority: CN
Inventors: 张亚辉; 李邵亮; 曲志超; 张春玲; 曲先军; 胡昌东
Original assignee: Qingdao Henglin Industrial Group Co ltd
Current assignee: Qingdao Henglin Industrial Group Co ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2022-11-08
Anticipated expiration: 2032-08-11

Abstract

The utility model relates to an automatic intelligent control system of molding line casting machine, including cloud platform, real-time display screen, modbus communication module, prof i net communication module, first analog quantity collection module, motion control module, second analog quantity collection module, programmable controller and the long-range thing networking module of intelligence, programmable controller's output passes through the long-range thing of intelligence and allies oneself with the module and inserts cloud platform, this programmable controller's input inserts Modbus communication module, prof i net communication module, first analog quantity collection module, motion control module and second analog quantity collection module. The utility model has the advantages that: the utility model realizes the accurate positioning of the position of the pouring opening by setting displacement feedback, far infrared temperature measurement, a human-computer interface module and a programmable controller and reasonable logic control; the pouring beam moves synchronously along with the V method, operation steps are simplified, production and pouring are synchronously realized, and pouring efficiency and production efficiency are improved to a great extent.

Description

Intelligent control system of automatic molding line casting machine

Technical Field

The utility model relates to an automatic intelligent control system of molding line casting machine belongs to the automatic production line casting machine field of modelling of V method for the intelligent control of casting machine.

Background

The existing casting machine for the V-method molding line is not wide in application, simple in logic control, single in function, backward in moving of the XY axis, free of position feedback, free of X axis and Y axis driving and using variable frequency control, free of a programmable controller, displacement feedback, a negative pressure vacuum sensor and an industrial Internet of things intelligent control remote module, the position of a casting opening is determined by naked eyes of an operator, the machine increases the labor intensity of the operator, reduces the production efficiency and is low in casting efficiency.

SUMMERY OF THE UTILITY MODEL

For overcoming the defects of the prior art, the utility model provides an automatic molding line casting machine's intelligent control system, the technical scheme of the utility model is that:

an intelligent control system of an automatic molding line casting machine comprises a cloud platform, a real-time display screen, a Modbus communication module, a Profinet communication module, a first analog quantity acquisition module, a motion control module, a second analog quantity acquisition module, a programmable controller and an intelligent remote Internet of things module, wherein the output end of the programmable controller is connected to the cloud platform through the intelligent remote Internet of things module, and the input end of the programmable controller is connected to the Modbus communication module, the Profinet communication module, the first analog quantity acquisition module, the motion control module and the second analog quantity acquisition module; the weight sensor and the far infrared temperature measuring system are connected to the Modbus communication module and display is carried out through the real-time display screen; the modeling line controller is connected to the Profinet communication module; a pouring line pushing oil cylinder displacement sensor and a pouring line negative pressure sensor are connected to the first analog quantity acquisition module; the X-axis servo controller and the Y-axis servo controller are both connected to the motion control module; and the hydraulic proportional amplifier is connected to the second analog quantity acquisition module.

And the programmable controller is also provided with a man-machine interface module and a PC upper computer.

The hydraulic proportional amplifier drives the proportional opening and closing sprue gate plug rod to open and close.

The X-axis servo controller controls an X-axis servo motor; and the Y-axis servo controller controls the Y-axis servo motor.

The utility model has the advantages that: the utility model realizes the accurate positioning of the position of the pouring opening by setting displacement feedback, far infrared temperature measurement, a human-computer interface module and a programmable controller and reasonable logic control; the pouring beam moves synchronously along with the V method, operation steps are simplified, production and pouring are synchronously realized, and pouring efficiency and production efficiency are improved to a great extent.

Drawings

Fig. 1 is a schematic view of the main structure of the present invention.

Detailed Description

The present invention will be further described with reference to specific embodiments, and advantages and features of the present invention will become more apparent as the description proceeds. These examples are merely illustrative and do not limit the scope of the invention in any way. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention, and it is intended that all such changes and modifications fall within the scope of the invention.

Referring to fig. 1, the utility model relates to an intelligent control system of automatic molding line casting machine, including cloud platform 1, real-time display screen 2, modbus communication module 3, profinet communication module 4, first analog quantity acquisition module 5, motion control module 6, second analog quantity acquisition module 7, programmable controller 9 and intelligent long-range thing networking module 8, the output of programmable controller 9 inserts cloud platform 1 through intelligent long-range thing allies oneself with module 8, the input of programmable controller 9 inserts Modbus communication module 3, profinet communication module 4, first analog quantity acquisition module 5, motion control module 6 and second analog quantity acquisition module 7; the weight sensor 12 and the far infrared temperature measuring system 13 are connected to the Modbus communication module 3 and display through the real-time display screen 2; the modeling line controller is connected to the Profinet communication module 4; a casting line pushing oil cylinder displacement sensor and a casting line negative pressure sensor are connected to the first analog quantity acquisition module 5; the X-axis servo controller and the Y-axis servo controller are both connected to the motion control module 6; the hydraulic proportional amplifier is connected to the second analog quantity acquisition module 7.

The programmable controller 9 is also provided with a man-machine interface module 10 and a PC upper computer 11.

The utility model discloses a theory of operation is:

the PC upper computer adopts an industrial control computer: the system is provided with diagnosis monitoring software and programming software, and has the functions of fault diagnosis (electrical, mechanical and hydraulic), real-time alarm display, storage, printing, dynamic display and single-machine action flow (working state). The functions of detecting and displaying production information, maintaining, managing data and the like, adjusting and setting process parameters and PLC internal parameters (such as pouring time, pressure maintaining time and the like), and editing PLC program; the central controller adopts Siemens S7-1500 novel Programmable Logic Controller (PLC).

The man-machine interface module can start and stop equipment, set technological parameters, display control parameters, dynamic flow charts, equipment running states, running real-time data, fault alarm information and the like. The control parameters can be set and displayed on the human-computer interface module, and the real-time data of the main parameters can be displayed on the human-computer interface module and also can be uploaded to the cloud platform for recording and storage.

All input, output and analog quantity signals (infrared temperature measurement and pouring line negative pressure sensors) on site are acquired by Profinet IO equipment, namely a distributed I/0 module and ET200 SP. And meanwhile, the programmable controller and the transmission controller are communicated by adopting a Profinet communication module to exchange data in real time. And the visual HIM and the variable frequency drive are linked by a Profinet bus cable, and high-response control is realized.

The casting push line is provided with a displacement sensor, the displacement feedback is connected with the programmable controller, the synchronous moving casting of the V-method automatic molding line can be realized, the production and the casting are synchronously realized, and the casting efficiency and the production efficiency are greatly improved.

The utility model discloses the liquid outlet department at the ladle adopts stopper rod elevating system, through servo drive stopper rod mechanism, realizes pouring from the ladle, and the stopper rod is fixed on the ladle, and the ladle is fixed on the frame with stopper rod elevating system, and the ladle can be changed wantonly, and this frame is at the epaxial servo coordinate positioning motion of X axle and Y to can adjust moreover, thereby change the location of pouring nozzle on the runner. In order to ensure the smooth pouring process, the frame is provided with the infrared temperature measuring system and the weight sensor, so that the temperature of the molten steel can be displayed on line in real time, and the weight of the residual molten steel can be displayed and ensured, thereby ensuring the reminding of replacing the ladle and the molten steel.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An intelligent control system of an automatic molding line casting machine is characterized by comprising a cloud platform, a real-time display screen, a Modbus communication module, a Profinet communication module, a first analog quantity acquisition module, a motion control module, a second analog quantity acquisition module, a programmable controller and an intelligent remote Internet of things module, wherein the output end of the programmable controller is connected to the cloud platform through the intelligent remote Internet of things module, and the input end of the programmable controller is connected to the Modbus communication module, the Profinet communication module, the first analog quantity acquisition module, the motion control module and the second analog quantity acquisition module; the weight sensor and the far infrared temperature measuring system are connected to the Modbus communication module and display is carried out through the real-time display screen; the modeling line controller is connected to the Profinet communication module; a pouring line pushing oil cylinder displacement sensor and a pouring line negative pressure sensor are connected to the first analog quantity acquisition module; the X-axis servo controller and the Y-axis servo controller are both connected to the motion control module; and the hydraulic proportional amplifier is connected to the second analog quantity acquisition module.

2. The intelligent control system of an automatic molding line casting machine according to claim 1, wherein a human-machine interface module and a PC upper computer are further arranged on the programmable controller.

3. The intelligent control system of the automatic molding line casting machine according to claim 1 or 2, wherein the hydraulic proportional amplifier drives the proportional opening and closing sprue gate plug rod to open and close.

4. An intelligent control system for an automatic molding line casting machine according to claim 1 or 2, wherein said X-axis servo controller controls an X-axis servo motor; and the Y-axis servo controller controls the Y-axis servo motor.