CN110918966A - Train ladle aligning device and method - Google Patents

Abstract

The invention discloses a train ladle pairing device and a train ladle pairing method, which comprises a track and a travelling crane positioned on the track, wherein the travelling crane comprises a driving unit and a ladle frame, the ladle frame is hung at the front part of the driving unit, a ladle is arranged on the ladle frame, a parking area is arranged on the track, a pressure sensor is arranged below the track at the parking area, a groove is arranged in the parking area of the track, a laser displacement detector is arranged at the side part of the parking area, the laser displacement detector is arranged facing the groove, a signal lamp post is arranged at the side part of the parking position of the driving unit outside the parking area, a signal lamp is arranged at the upper part of the signal lamp post, the signal lamp is arranged facing the direction of a cab of the travelling crane, the movement of wheels of the ladle frame can be limited by arranging the groove at the midpoint of the parking area, the accurate swift counterpoint of driving can be made, work efficiency has been promoted.

Description

Train ladle aligning device and method

Technical Field

The invention relates to the field of ladles in the field of steelmaking, in particular to a train ladle pairing device and a train ladle pairing method.

Background

The positioning of a common train ladle requires one person to observe a positioning point, one person drives the train, and a driver who fires needs to be informed to stop the train after the train is in place, and the artificial wooden plug is used for fixing the molten iron wheel, so that the molten iron metering is influenced slightly by deviation to lead overweight; and molten iron contraposition deviation occurs, so that molten iron flows out; and the positioning personnel can communicate with the train driver wrongly when inserting the wooden plug to cause an injury event. Therefore, the development of a device for packing a train conveniently and quickly is a problem to be solved at present.

Disclosure of Invention

Aiming at the problems, the invention provides a train ladle aligning device and a train ladle aligning method, and the specific scheme is as follows:

the utility model provides a train ladle is to packing and is put, includes the track and is located the driving on the track, the driving is including driving unit and ladle frame, and the ladle frame articulates in the front portion of driving the unit, is provided with the ladle on the ladle frame, be equipped with on the track and be used for the ladle to the region of berthing of package, be equipped with pressure sensor below the track of berthhing regional department, the track is located to berth the region and is equipped with the recess that is used for restricting ladle frame wheel removal, the laser displacement detector is installed to the lateral part of berthing the region, the laser displacement detector sets up towards the recess, and the lateral part that is located the driving unit berthing position outside the berthing region installs the signal lamp pole, and signal lamp pole upper portion installs the signal lamp, the signal lamp sets up.

Further, be equipped with the driver's cabin on the driver's cabin unit and be located the stokehold observation position of driver's cabin below, the signal lamp is including the first signal lamp and the second signal lamp that set up from top to bottom, first signal lamp shines towards the driver's cabin direction, the second signal lamp shines towards stokehold observation position direction.

Furthermore, two grooves are formed in the track, the two grooves are symmetrically arranged on two sides of the middle point of the parking area, and the caliber of each groove is matched with the diameter of the wheel.

Furthermore, there are two laser displacement detectors, and the two laser displacement detectors are respectively arranged right opposite to the two grooves.

Furthermore, the upper portion of the signal lamp post is provided with a vertically arranged linear guide rail, and the signal lamp is installed on a sliding block in the linear guide rail.

Further, the train ladle pairing method comprises the following steps:

step 1, driving a travelling crane to a parking area, and sinking wheels of a ladle frame into a groove in the parking area;

step 2, the laser displacement detector emits light waves to irradiate the sensing sheet on the wheel, receives signals reflected back from the sensing sheet, determines that the traveling crane is located in the middle of a parking area at the moment, and sends the signals to the PLC main control panel;

step 3, the PLC main control board controls the first signal lamp and the second signal lamp to be turned on, a driver in the cab receives the prompt of the first signal lamp, and the driver stops the driving engine; meanwhile, a commander positioned at the furnace front observation position receives the prompt of the second signal lamp, and the commander starts to command the ladle to the ladle.

Further, the train ladle pairing method comprises the following steps:

step 1, driving a travelling crane to a parking area, and sinking wheels of a ladle frame into a groove in the parking area;

step 2, the laser displacement detector emits light waves to irradiate the sensing sheet on the wheel, receives signals reflected back from the sensing sheet, determines that the traveling crane is located in the middle of a parking area at the moment, and sends the signals to the PLC main control panel;

step 3, the PLC main control board controls signal lamps to be turned on, simultaneously controls a servo motor of the linear guide rail sliding table to start working, controls the signal lamps to run back and forth at a constant speed from top to bottom, and a driver in a cab firstly receives a first signal lamp prompt and stops a driving engine; and then the commander positioned at the furnace front observation position receives the prompt of the second signal lamp, and the commander starts to command the ladle to work.

Compared with the prior art, the invention has the following advantages:

1. according to the invention, the middle point of the parking area is provided with the groove, so that the movement of the wheels of the ladle frame can be limited, and the movement is fed back to a driver through the signal lamp, so that the travelling crane can be accurately and quickly aligned, and the working efficiency is improved.

2. According to the invention, the first signal lamp and the second signal lamp which are arranged up and down can simultaneously feed back whether the bag of the traveling crane is in place or not to the driver and the observer, and the working efficiency is improved.

3. According to the invention, the signal lamp is arranged in the linear guide rail sliding table which is vertically arranged, so that whether the bag of the traveling crane is in place or not can be fed back to a driver and an observer in advance, and the method has the advantages of improving the working efficiency and saving the cost.

Drawings

FIG. 1 is a diagram showing the positional relationship between a travelling crane, a track and a ladle in the present invention;

FIG. 2 is a diagram showing the positional relationship between the running vehicle, the track and the signal lamp post;

FIG. 3 is a top view of FIG. 2;

FIG. 4 is a block diagram of the circuit connections of the present invention;

FIG. 5 is a modified view of the structure of FIG. 2;

fig. 6 is a block diagram of the circuit connection relationship of fig. 5.

Description of the drawings:

1. a ladle; 2. a track; 3. a driving unit; 31. a ladle carriage; 4. a docking area; 5. a groove; 6. a pressure sensor; 7. a signal lamp post; 8. a signal lamp; 9. a first signal lamp; 10. a second signal lamp; 11. a laser displacement detector; 12. a ladle frame wheel; 13. a linear guide rail; 131. a slider; 14. a cab; 15. observing the position in front of the furnace; 16. PLC main control panel.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.

All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

As shown in fig. 1 to 4, a train ladle pairing device includes a track 2 and a traveling crane on the track 2, the travelling crane comprises a driving unit 3 and a ladle frame 31, the ladle frame 31 is hung at the front part of the driving unit 3, a ladle 1 is arranged on the ladle frame 31, a parking area 4 for the ladle to the ladle is arranged on the track 2, a pressure sensor 6 is arranged below the track 2 at the parking area 4, the track 2 is provided with a groove 5 for limiting the movement of wheels of the ladle carriage 31 in the parking area 4, the two grooves 5 are symmetrically arranged at two sides of the midpoint of the parking area 4, the caliber of each groove 5 is matched with the diameter of a wheel, the side part of the parking area 4 is provided with two laser displacement detectors 11, and the two laser displacement detectors 11 are respectively arranged right opposite to the two grooves 5; the side part of the parking position of the driving unit 3 outside the parking area 4 is provided with a signal lamp 8 column 7, the upper part of the signal lamp 8 column 7 is provided with a signal lamp 8, and the signal lamp 8 faces the direction of a driving cab 14. The driving unit 3 is provided with a driving cab 14 and a furnace front observation position 15 located below the driving cab 14, the signal lamp 8 comprises a first signal lamp 9 and a second signal lamp 10 which are arranged from top to bottom, the first signal lamp 9 irradiates towards the driving cab 14, and the second signal lamp 10 irradiates towards the furnace front observation position 15.

And the pressure sensor 6, the first signal lamp 9, the second signal lamp 10 and the laser displacement detector 11 are electrically connected with the PLC main control board.

Example 2

The train ladle-to-ladle method according to the embodiment 1 comprises the steps of,

step 1, driving a vehicle to a parking area 4, and sinking wheels of a ladle frame 31 into a groove 5 in the parking area 4;

step 2, the laser displacement detector 11 emits light waves to irradiate the sensing sheet on the wheel, the laser displacement detector 11 receives signals reflected from the sensing sheet, the middle position of the traveling crane in the parking area 4 is determined at the moment, and the laser displacement detector 11 sends signals to the PLC main control board;

step 3, the PLC main control board controls the first signal lamp 9 and the second signal lamp 10 to be turned on, a driver in the cab 14 receives the prompt of the first signal lamp 9, and the driver stops the driving engine; meanwhile, a commander positioned at the furnace front observation position 15 receives the prompt of the second signal lamp 10 and starts to command the ladle to the ladle.

Example 3

As shown in fig. 1, 5 and 6, a train ladle pairing device comprises a rail 2 and travelling cranes positioned on the rail 2, wherein the travelling cranes comprise a driving unit 3 and a ladle frame 31, the ladle frame 31 is hung at the front part of the driving unit 3, the ladle frame 31 is provided with a ladle 1, the rail 2 is provided with a parking area 4 for ladle pairing, a pressure sensor 6 is arranged below the rail 2 at the parking area 4, the rail 2 is provided with a groove 5 for limiting the movement of wheels of the ladle frame 31 in the parking area 4, the number of the grooves 5 is two, the two grooves 5 are symmetrically arranged at two sides of the midpoint of the parking area 4, the caliber of each groove 5 is matched with the diameter of the wheel, the side part of the parking area 4 is provided with a laser displacement detector 11, the number of the laser displacement detectors 11 is two, the two laser displacement detectors 11 are respectively arranged right opposite to the two grooves 5; the side part of the parking position of the driving unit 3 outside the parking area 4 is provided with a signal lamp 8 column 7, the upper part of the signal lamp 8 column 7 is provided with a signal lamp 8, and the signal lamp 8 faces the direction of a driving cab 14. The driving unit 3 is provided with a cab 14 and a furnace front observation position 15 located below the cab 14, the upper part of the column 7 of the signal lamp 8 is provided with a vertically arranged linear guide rail 13, and the signal lamp 8 is arranged on a slide block 131 in the linear guide rail 13.

The pressure sensor 6, the first signal 8 and the laser displacement detector 11 are all electrically connected with the PLC main control board

In the case of the example 4, the following examples are given,

the train ladle-to-ladle method according to the embodiment 3 comprises the steps of,

step 1, driving a vehicle to a parking area 4, and sinking wheels of a ladle frame 31 into a groove 5 in the parking area 4;

step 2, the laser displacement detector 11 emits light waves to irradiate the sensing sheet on the wheel, the laser displacement detector 11 receives signals reflected from the sensing sheet, the middle position of the traveling crane in the parking area 4 is determined at the moment, and the laser displacement detector 11 sends signals to the PLC main control board;

step 3, the PLC main control board controls the signal lamp 8 to be turned on, simultaneously controls a servo motor of the sliding table of the linear guide rail 13 to start working, controls the signal lamp 8 to run back and forth at a constant speed from top to bottom, and a driver in the cab 14 firstly receives the prompt of the first signal lamp 9 and stops a driving engine; and then the commander positioned at the furnace front observation position 15 receives the prompt of the second signal lamp 10, and the commander starts to command the ladle to work.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (7)

1. The utility model provides a train ladle is put to packing, includes the track and is located the driving on the track, the driving is including driving unit and ladle frame, and the ladle frame articulates in the front portion of driving the unit, is provided with the ladle on the ladle frame, be equipped with on the track and be used for the ladle to the regional of berthing of package, is equipped with pressure sensor below the track of berthing regional department, a serial communication port, the track is located to berth the region and is equipped with the recess that is used for restricting ladle frame wheel and removes, the laser displacement detector is installed to the lateral part of berthing the region, the laser displacement detector sets up towards the recess, and the lateral part that is located the driving unit berthing position outside the berthing region installs the signal lamp pole, and signal lamp pole upper portion installs the signal lamp, the signal lamp sets up.

2. The train ladle pairing device according to claim 2, wherein the cab and a stokehole observation position located below the cab are provided on the cab unit, the signal lamps include a first signal lamp and a second signal lamp which are arranged up and down, the first signal lamp irradiates in the direction of the cab, and the second signal lamp irradiates in the direction of the stokehole observation position.

3. The train ladle pairing device as claimed in claim 1, wherein the rail is provided with two grooves, the two grooves are symmetrically arranged on two sides of the midpoint of the parking area, and the caliber of each groove is matched with the diameter of a wheel.

4. The train ladle pair device of claim 4, wherein there are two laser displacement detectors, and the two laser displacement detectors are respectively disposed right opposite to the two grooves.

5. The train ladle pair device as claimed in claim 2, wherein the signal lamp post is provided at an upper portion thereof with a vertically disposed linear guide rail, and the signal lamp is installed on a slider in the linear guide rail.

6. The ladle pairing method of the train ladle pairing device according to any one of claims 1 to 4, comprising the steps of,

step 1, driving a travelling crane to a parking area, and sinking wheels of a ladle frame into a groove in the parking area;

step 2, the laser displacement detector emits light waves to irradiate the sensing sheet on the wheel, receives signals reflected back from the sensing sheet, determines that the traveling crane is located in the middle of a parking area at the moment, and sends the signals to the PLC main control panel;

step 3, the PLC main control board controls the first signal lamp and the second signal lamp to be turned on, a driver in the cab receives the prompt of the first signal lamp, and the driver stops the driving engine; meanwhile, a commander positioned at the furnace front observation position receives the prompt of the second signal lamp, and the commander starts to command the ladle to the ladle.

7. The ladle pairing method of the train ladle pairing device according to any one of claims 1 to 5, comprising the steps of,

step 1, driving a travelling crane to a parking area, and sinking wheels of a ladle frame into a groove in the parking area;

step 2, the laser displacement detector emits light waves to irradiate the sensing sheet on the wheel, receives signals reflected back from the sensing sheet, determines that the traveling crane is located in the middle of a parking area at the moment, and sends the signals to the PLC main control panel;

step 3, the PLC main control board controls signal lamps to be turned on, simultaneously controls a servo motor of the linear guide rail sliding table to start working, controls the signal lamps to run back and forth at a constant speed from top to bottom, and a driver in a cab firstly receives a first signal lamp prompt and stops a driving engine; and then the commander positioned at the furnace front observation position receives the prompt of the second signal lamp, and the commander starts to command the ladle to work.

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