CN214355998U - Rail electric flat car device for automatically transporting slag ladle - Google Patents
Rail electric flat car device for automatically transporting slag ladle Download PDFInfo
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- CN214355998U CN214355998U CN202120304583.2U CN202120304583U CN214355998U CN 214355998 U CN214355998 U CN 214355998U CN 202120304583 U CN202120304583 U CN 202120304583U CN 214355998 U CN214355998 U CN 214355998U
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- programmable logic
- electric flat
- logic controller
- encoder
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Abstract
A rail electric flat car device for automatically transporting slag ladles comprises an electric flat car, an electric rotary table, a rail assembly, a wireless network system and a central control console; the wireless network system comprises a terminal router, a wireless router and a wireless client; the electric flat carriage comprises a wireless client, a first programmable logic controller, a first encoder, a frequency converter, a photoelectric switch, a speed reducing motor and wheels; the electric turntable comprises a second programmable logic controller, a second encoder, a servo motor, a speed reducer, a slewing bearing and a rotating bracket; the central console comprises an upper computer and an HMI track assembly which comprises a track and a track fixing accessory. The utility model has no operators, runs fully automatically, and can reduce the injury risk of the personnel; the manual participation is cancelled, the road sealing can be realized, and the personnel safety is guaranteed. The equipment has simple and safe structure and high economical efficiency of operation and maintenance; the position of the rail electric flat carriage is monitored in real time through the encoder, and the photoelectric switch is used for auxiliary positioning to ensure the positioning precision.
Description
Technical Field
The utility model relates to an electronic flatcar technical field especially relates to an automatic track electronic flatcar device of transportation slag cinder package.
Background
At present, the converter deslagging process firstly carries out deslagging from a converter to a converter slag ladle, and then carries out secondary deslagging by driving and transporting the converter slag ladle: and pouring the slag into a dry slag ladle, and then conveying the dry slag ladle to a slow cooling field for slow cooling by a slag ladle vehicle.
The center of a production area where a slag ladle vehicle transportation line is located is provided with more intersections along the line, and more operating vehicles are arranged and are intersected with a plurality of main channels. A plurality of potential safety hazards exist in the daily operation of the ladle car, and the safety production is seriously influenced. In the process of transporting the slag ladle car, no detection control element is arranged, and the automation degree is low.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem that exists among the background art, the utility model provides a method of full-automatic transportation slag cinder ladle to slag ladle storage yard, through the electronic flatcar device of track of the one set of automatic transportation slag cinder ladle of research and development, unmanned automatic control is realized to the transportation, replaces original slag ladle car. The manual participation is cancelled, the road sealing can be realized, and the personnel safety is guaranteed. The equipment structure is simple and safe, and the operation and maintenance economy is high.
(II) technical scheme
The utility model provides a rail electric flat car device for automatically transporting slag ladles, which comprises an electric flat car, an electric turntable, a rail assembly, a wireless network system and a central control console; the wireless network system comprises a terminal router, a wireless router and a wireless client; the electric flat carriage comprises a wireless client, a first programmable logic controller, a first encoder, a frequency converter, a photoelectric switch, a speed reducing motor and wheels; the input end of the speed reducing motor is arranged on the frequency converter; the input end of the frequency converter is in communication connection with the output end of the first programmable logic controller; the first programmable logic controller is in communication connection with the wireless client; the wireless client is in communication connection with the wireless router and the terminal router; the output end of the speed reducing motor is provided with a transmission shaft; the first encoder is arranged on a main shaft of the electric flat carriage and is coaxial with the transmission shaft; the first encoder is in communication connection with the first programmable logic controller; the photoelectric switch is arranged on the first programmable logic controller; the wireless client, the first programmable logic controller, the frequency converter and the photoelectric switch are arranged on the body of the electric flat car; the electric turntable comprises a second programmable logic controller, a second encoder, a servo motor, a speed reducer, a slewing bearing and a rotating bracket; the input end of the servo motor is in communication connection with the output end of the second programmable logic controller; the second programmable logic controller is in communication connection with the terminal router; an output shaft of the servo motor is connected with an input shaft of the speed reducer; an output shaft of the speed reducer is meshed with the external teeth of the slewing bearing through a gear; the slewing bearing is arranged on the rotating bracket; the central console comprises an upper computer and an HMI track assembly which comprises a track and a track fixing accessory.
Preferably, the speed reducing motor is connected with a main shaft of the electric flat carriage through a coupling; the first encoder is connected with a main shaft of the electric flat carriage.
Preferably, the first encoder is in communication connection with the central console through the first programmable logic controller by using a wireless network.
Preferably, the rotating bracket is connected with the slewing bearing; the slewing bearing is provided with an external tooth type; the output shaft of the speed reducer is provided with a gear and is meshed and connected with the slewing bearing.
Preferably, the control system carries out system scheduling by an upper computer; the first programmable logic controller controls the electric flat carriage to run.
Preferably, the reduction motor and the first encoder are provided as a servo motor and a servo motor controller.
Preferably, the programmable logic controller and the encoder are in bidirectional electrical signal connection.
Preferably, the output shaft of the servo motor is connected with the input shaft of the speed reducer through a flange.
Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has: 1. the rail electric flat carriage device has no operators, runs in a full-automatic mode, and can reduce the injury risk of the operators; the manual participation is cancelled, the road sealing can be realized, and the personnel safety is guaranteed. The equipment has simple and safe structure and high economical efficiency of operation and maintenance; 2. the position of the rail electric flat carriage is monitored in real time through the encoder, and the photoelectric switch is used for auxiliary positioning to ensure the positioning precision.
Drawings
Fig. 1 is a first control schematic diagram of the rail electric flat car device for automatically transporting the slag ladle provided by the utility model.
Fig. 2 is a first cross-sectional view of the rail electric flat car device for automatically transporting the slag ladle provided by the utility model.
Fig. 3 is a second cross-sectional view of the rail electric flat car device for automatically transporting the slag ladle provided by the utility model.
Reference numerals: 1. an upper computer; 2. HMI; 3. a terminal router; 4. a wireless router; 5. a wireless client; 6. a first programmable logic controller; 7. a first encoder; 8. a frequency converter; 9. a photoelectric switch; 10. a reduction motor; 11. a wheel; 12. a second programmable logic controller; 13. a second encoder; 14. a servo motor; 15. a speed reducer; 16. a slewing bearing; 17. the support is rotated.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-3, the utility model provides a rail electric flat car device for automatically transporting slag ladles, which comprises an electric flat car, an electric turntable, a rail assembly, a wireless network system and a central console; the wireless network system comprises a terminal router 3, a wireless router 4 and a wireless client 5; the electric flat carriage comprises a wireless client 5, a first programmable logic controller 6, a first encoder 7, a frequency converter 8, a photoelectric switch 9, a speed reducing motor 10 and wheels 11; the input end of the speed reducing motor 10 is arranged on the frequency converter 8; the input end of the frequency converter 8 is in communication connection with the output end of the first programmable logic controller 6; the first programmable logic controller 6 is in communication connection with the wireless client 5; the wireless client 5 is in communication connection with the wireless router 4 and the terminal router 3; the output end of the speed reducing motor 10 is provided with a transmission shaft; the first encoder 7 is arranged on a main shaft of the electric flat carriage and is coaxial with the transmission shaft; the first encoder 7 is in communication connection with the first programmable logic controller 6; the photoelectric switch 9 is arranged on the first programmable logic controller 6; the wireless client 5, the first programmable logic controller 6, the frequency converter 8 and the photoelectric switch 9 are arranged on the body of the electric flat car; the electric turntable comprises a second programmable logic controller 12, a second encoder 13, a servo motor 14, a speed reducer 15, a slewing bearing 16 and a rotating bracket 17; the input end of the servo motor 14 is in communication connection with the output end of the second programmable logic controller 12; the second programmable logic controller 12 is in communication connection with the terminal router 3; an output shaft of the servo motor 14 is connected with an input shaft of a speed reducer 15; an output shaft of the speed reducer 15 is meshed with external teeth of the slewing bearing 16 through a gear; the slewing bearing 16 is arranged on the rotating bracket 17; the central console comprises an upper computer 1 and an HMI2 track assembly comprising tracks and track fixing accessories.
In an alternative embodiment, the speed reducing motor 10 is connected with a main shaft of the electric flat carriage through a coupling; the first encoder 7 is connected with a main shaft of the electric flat carriage.
In an alternative embodiment, the first encoder 7 is communicatively coupled to the central console via the first programmable logic controller 6 using a wireless network.
In an alternative embodiment, the rotating bracket 17 is connected to the slewing bearing 16; the slewing bearing 16 is provided with an external tooth type; the output shaft of the speed reducer 15 is provided with a gear and is meshed with the slewing bearing 16.
In an optional embodiment, the control system is subjected to system scheduling by the upper computer 1; the first programmable logic controller controls the electric flat carriage to run.
In an alternative embodiment, the gearmotor 10 and the first encoder 7 are provided as a servomotor and servomotor controller.
In an alternative embodiment, the programmable logic controller and the encoder are bi-directional electrical signal connections.
In an alternative embodiment, the output shaft of the servo motor 14 is connected with the input shaft of the reducer 15 through a flange.
The power supply system of the rail electric flat carriage adopts a low-voltage rail for supplying power and is used for transporting a dry slag bag to a designated area, the electric turntable is used for turning the rail electric flat carriage, the first programmable logic controller 6 is adopted as a controller and is connected with the upper computer 1 through a wireless network, and the upper computer 1 has the highest control authority. An operator sends an instruction to the first programmable logic controller 6 from the upper computer 1, the first programmable logic controller 6 drives the speed reducing motor 10 through the frequency converter 8 and sends coded data to the first encoder 7 at the same time, the first encoder 7 is coaxial with the speed reducing motor 10, the speed reducing motor 10 drives the wheels 11 to rotate, the first encoder 7 feeds back a signal to the first programmable logic controller 6 through detecting the rotation of the speed reducing motor 10 and carries out positioning, and meanwhile, the first programmable logic controller 6 feeds back a signal to the upper computer 1. The photoelectric switch 9 is arranged at a designated place, the electric flat car passes through the photoelectric switch 9 at the designated place, the photoelectric switch 9 sends a signal to the first programmable logic controller 6, the first programmable logic controller 6 calibrates the data of the first encoder 7, calibrates the positioning data of the electric flat car, and meanwhile, the first programmable logic controller 6 feeds back the signal to the upper computer 1.
The electric flat carriage runs along the track and turns by the electric turntable. The electric flat carriage moves to the position of the electric turntable rotating support 17, and the upper computer 1 sends a turning instruction to the electric flat carriage to stop for waiting. The upper computer 1 sends a turning instruction to the second programmable logic controller 12, the second programmable logic controller 12 controls the servo motor 14 to rotate and simultaneously sends coded data to the second encoder 13, the second encoder 13 detects the rotation of the servo motor 14 and feeds back signals to the second programmable logic controller 12 for positioning, the second programmable logic controller 12 sends signals to the upper computer 1 after rotating to the designated position, the upper computer 1 sends an instruction to the first programmable logic controller 6, and the electric flat car runs away from the electric turntable to finish turning.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (8)
1. A rail electric flat car device for automatically transporting slag ladles is characterized by comprising an electric flat car, an electric turntable, a rail assembly, a wireless network system and a central control console;
the wireless network system comprises a terminal router (3), a wireless router (4) and a wireless client (5);
the electric flat carriage comprises a wireless client (5), a first programmable logic controller (6), a first encoder (7), a frequency converter (8), a photoelectric switch (9), a speed reducing motor (10) and wheels (11); the input end of the speed reducing motor (10) is arranged on the frequency converter (8); the input end of the frequency converter (8) is in communication connection with the output end of the first programmable logic controller (6); the first programmable logic controller (6) is in communication connection with the wireless client (5); the wireless client (5) is in communication connection with the wireless router (4) and the terminal router (3); the output end of the speed reducing motor (10) is provided with a transmission shaft; the first encoder (7) is arranged on a main shaft of the electric flat carriage and is coaxial with the transmission shaft; the first encoder (7) is in communication connection with the first programmable logic controller (6); the photoelectric switch (9) is arranged on the first programmable logic controller (6); the wireless client (5), the first programmable logic controller (6), the frequency converter (8) and the photoelectric switch (9) are arranged on the body of the electric flat car;
the electric turntable comprises a second programmable logic controller (12), a second encoder (13), a servo motor (14), a speed reducer (15), a slewing bearing (16) and a rotating bracket (17); the input end of the servo motor (14) is in communication connection with the output end of the second programmable logic controller (12); the second programmable logic controller (12) is in communication connection with the terminal router (3); an output shaft of the servo motor (14) is connected with an input shaft of the speed reducer (15); an output shaft of the speed reducer (15) is meshed and connected with external teeth of the slewing bearing (16) through a gear; the slewing bearing (16) is arranged on the rotating bracket (17);
the central console comprises an upper computer (1) and an HMI (2);
the track assembly includes a track and a track securing accessory.
2. The rail electric flat carriage device for automatically transporting the slag ladle according to claim 1, characterized in that a speed reducing motor (10) is connected with a main shaft of the electric flat carriage through a coupling; the first encoder (7) is connected with a main shaft of the electric flat carriage.
3. The rail electric flat car device for automatically transporting the slag ladle according to claim 1, characterized in that the first encoder (7) is in communication connection with the central console through the first programmable logic controller (6) by using a wireless network.
4. The rail electric flat carriage device for automatically transporting slag ladles according to claim 1, characterized in that the rotary bracket (17) is connected with a slewing bearing (16); the slewing bearing (16) is provided with an external tooth type; the output shaft of the speed reducer (15) is provided with a gear and is meshed and connected with the slewing bearing (16).
5. The rail electric flat car device for automatically transporting the slag ladle according to claim 1, characterized in that the control system is systematically scheduled by an upper computer (1); the first programmable logic controller controls the electric flat carriage to run.
6. The rail electric flat carriage device for automatically transporting slag ladles according to claim 1, characterized in that the reduction motor (10) and the first encoder (7) are arranged as a servo motor and a servo motor controller.
7. The rail electric flat car device for automatically transporting the slag ladle according to claim 1, wherein the programmable logic controller and the encoder are in bidirectional electric signal connection.
8. The rail electric flat carriage device for automatically transporting the slag ladle according to claim 1, characterized in that an output shaft of the servo motor (14) is connected with an input shaft of the reducer (15) through a flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120304583.2U CN214355998U (en) | 2021-02-03 | 2021-02-03 | Rail electric flat car device for automatically transporting slag ladle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120304583.2U CN214355998U (en) | 2021-02-03 | 2021-02-03 | Rail electric flat car device for automatically transporting slag ladle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214355998U true CN214355998U (en) | 2021-10-08 |
Family
ID=77962794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120304583.2U Active CN214355998U (en) | 2021-02-03 | 2021-02-03 | Rail electric flat car device for automatically transporting slag ladle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214355998U (en) |
-
2021
- 2021-02-03 CN CN202120304583.2U patent/CN214355998U/en active Active
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