CN211227207U - Converter oxygen lance structure with height detection device - Google Patents
Converter oxygen lance structure with height detection device Download PDFInfo
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- CN211227207U CN211227207U CN201921963002.5U CN201921963002U CN211227207U CN 211227207 U CN211227207 U CN 211227207U CN 201921963002 U CN201921963002 U CN 201921963002U CN 211227207 U CN211227207 U CN 211227207U
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- frame plate
- vertical frame
- moving platform
- install
- oxygen lance
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Abstract
The utility model relates to a converter oxygen rifle structure with height-detecting device, including vertical frame plate, moving platform and oxygen rifle, vertical frame plate upper end horizontal installation have a transmission base, vertical frame plate on install the anterior moving platform that passes vertical frame plate, and reciprocate along vertical frame plate, vertical oxygen rifle down is installed to the anterior lower extreme of moving platform, the transmission base on install driving motor, driving motor's main shaft passes through decelerator and links to each other with the lift reel, installs the winding on the lift reel, the winding lower extreme links to each other with the moving platform rear portion, vertical frame plate upper end front side install the laser range finder that links to each other with the transmission base and correspond with the moving platform front portion. The utility model has the characteristics of simple structure, convenient operation, stable, the long service life of transmission effect etc.
Description
Technical Field
The utility model relates to a converter oxygen rifle technical field especially relates to a converter oxygen rifle structure with high detection device.
Background
An oxygen lance of a steel converter is a tubular device which blows high-pressure high-purity oxygen into the converter above a metal molten pool at supersonic speed and is provided with a high-pressure water cooling protection system, and the oxygen lance is important equipment for top-blown oxygen steelmaking. In the converter steelmaking process, the key operation of steelmaking is the control of the lance position of the oxygen lance, the lance position of the oxygen lance is calculated according to the height of the oxygen lance, and the accuracy and the reliability of the height value of the oxygen lance directly influence the smelting effect and the converting time, so that the quality and the yield of steel are influenced. In addition, the height of the oxygen lance is linked with the tilting of the converter, and the converter cannot tilt when the oxygen lance is in the converter. If the height value of the oxygen lance is inaccurate and results in linkage failure, the oxygen lance and the movable smoke hood can be damaged by the tilting of the oxygen lance in the converter, cooling water of the oxygen lance leaks into the converter to cause the converter to explode, so that serious safety accidents occur.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a converter oxygen rifle structure with height-detecting device, have characteristics such as simple structure, convenient operation, transmission effect are stable, long service life.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a converter oxygen rifle structure with height-detecting device, includes vertical frame plate, moving platform and oxygen rifle, vertical frame plate upper end horizontal installation have a transmission base, vertical frame plate on install the front portion pass vertical frame plate, and along the moving platform that vertical frame plate reciprocated, vertical oxygen rifle down is installed to the anterior lower extreme of moving platform, transmission base on install driving motor, driving motor's main shaft passes through decelerator and links to each other with the lift reel, installs the winding belt on the lift reel, the winding belt lower extreme links to each other with the moving platform rear portion, vertical frame plate upper end front side install the laser range finder that links to each other with the transmission base and correspond with the moving platform front portion.
A sliding through hole is formed in the middle of the vertical frame plate, and the front portion of the moving platform penetrates through the sliding through hole.
Two vertical slide rails are symmetrically arranged on the rear side of the vertical frame plate.
The moving platform comprises a sliding plate and an oxygen lance platform, and the sliding plate is arranged on two vertical sliding rails at the rear side of the vertical frame plate.
All install the sensor on laser range finder and the oxygen rifle in this device to link to each other through PLC controller on cable and the converter body instrument and the PLC controller on the converter oxygen rifle, PLC controller on converter body instrument and the PLC controller on the converter oxygen rifle all dock with industrial ethernet simultaneously, realize automated production through industrial ethernet butt joint.
Has the advantages that: the utility model relates to a converter oxygen rifle structure with high detection device, its concrete advantage as follows:
(1) the device is used for monitoring the extending length of the oxygen lance in real time by installing a moving platform and a laser range finder so as to control the smelting effect and the converting time;
(2) the height of the mobile platform is controlled by adopting the lifting winding drum and the transmission motor, so that automatic operation is conveniently realized, equipment failure caused by high temperature is avoided, the service life of the equipment is ensured, and the transmission effect of the equipment is stabilized.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a rear view of the present invention.
The figure is as follows: 1. vertical frame plate, 2, moving platform, 3, slip through-hole, 4, oxygen rifle, 5, transmission base, 6, laser range finder, 7, driving motor, 8, decelerator, 9, lift reel, 10, winding belt, 11, oxygen rifle platform, 12, slide, 13, vertical slide rail.
Detailed Description
The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
The utility model discloses an embodiment relates to a converter oxygen rifle structure with height-detecting device, as shown in fig. 1-3, including vertical frame plate 1, moving platform 2 and oxygen rifle 4, 1 upper end horizontal installation of vertical frame plate have transmission base 5, vertical frame plate 1 on install the front portion pass vertical frame plate 1, and along the moving platform 2 that vertical frame plate 1 reciprocated, vertical oxygen rifle 4 down is installed to 2 anterior lower extremes of moving platform, transmission base 5 on install drive motor 7, drive motor 7's main shaft passes through decelerator 8 and links to each other with lift reel 9, installs winding 10 on the lift reel 9, the winding 10 lower extreme links to each other with moving platform 2 rear portions, 1 upper end front side of vertical frame plate install and link to each other with transmission base 5 and with the laser range finder 6 that moving platform 2 front portions correspond.
The middle part of the vertical frame plate 1 is provided with a sliding through hole 3, and the front part of the moving platform 2 passes through the sliding through hole 3.
Two vertical slide rails 13 are symmetrically arranged at the rear side of the vertical frame plate 1.
The moving platform 2 comprises a sliding plate 12 and an oxygen lance platform 11, wherein the sliding plate 12 is arranged on two vertical sliding rails 13 at the rear side of the vertical frame plate 1.
The sensors are arranged on the laser range finder 6 and the oxygen lance 4 in the device and are connected with the PLC on the converter body instrument and the PLC on the converter oxygen lance through cables, and meanwhile, the PLC on the converter body instrument and the PLC on the converter oxygen lance are in butt joint with the industrial Ethernet, so that automatic production is realized through the butt joint of the industrial Ethernet.
During actual operation, a laser beam of the laser range finder 6 vertically irradiates the oxygen lance lifting trolley body, and the distance between the laser range finder and the oxygen lance trolley is measured; the signal of the laser range finder 6 is connected to a converter body instrument PLC, a program is compiled by using the converter body instrument PLC, and the height of the oxygen lance trolley is calculated, namely the detection distance is subtracted from the installation height of the laser range finder 6; the height value of the moving platform 2 is transmitted to the oxygen lance control PLC in real time from the converter body instrument PLC through the industrial Ethernet; and (3) compiling a control program on the oxygen lance control PLC, controlling the oxygen lance to ascend and descend according to the height value, and interlocking the converter to incline.
Claims (4)
1. The utility model provides a converter oxygen rifle structure with height-detecting device, includes vertical frame plate (1), moving platform (2) and oxygen rifle (4), its characterized in that: vertical frame plate (1) upper end horizontal installation have transmission base (5), vertical frame plate (1) on install the front portion and pass vertical frame plate (1), and moving platform (2) that reciprocates along vertical frame plate (1), moving platform (2) front portion lower extreme install vertical oxygen rifle (4) down, transmission base (5) on install driving motor (7), the main shaft of driving motor (7) passes through decelerator (8) and links to each other with lift reel (9), installs winding (10) on lift reel (9), winding (10) lower extreme links to each other with moving platform (2) rear portion, vertical frame plate (1) upper end front side install and link to each other with transmission base (5) and with laser range finder (6) that moving platform (2) front portion corresponds.
2. The converter oxygen lance structure with the height detection device as claimed in claim 1, wherein: the middle part of the vertical frame plate (1) is provided with a sliding through hole (3), and the front part of the moving platform (2) penetrates through the sliding through hole (3).
3. The converter oxygen lance structure with the height detection device as claimed in claim 1, wherein: two vertical slide rails (13) are symmetrically arranged on the rear side of the vertical frame plate (1).
4. The converter oxygen lance structure with the height detection device as claimed in claim 3, wherein: the moving platform (2) comprises a sliding plate (12) and an oxygen lance platform (11), and the sliding plate (12) is arranged on two vertical sliding rails (13) on the rear side of the vertical frame plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921963002.5U CN211227207U (en) | 2019-11-14 | 2019-11-14 | Converter oxygen lance structure with height detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921963002.5U CN211227207U (en) | 2019-11-14 | 2019-11-14 | Converter oxygen lance structure with height detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211227207U true CN211227207U (en) | 2020-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921963002.5U Active CN211227207U (en) | 2019-11-14 | 2019-11-14 | Converter oxygen lance structure with height detection device |
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| CN (1) | CN211227207U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114576989A (en) * | 2021-12-31 | 2022-06-03 | 钢铁研究总院 | Electric arc furnace device and blowing control method thereof |
-
2019
- 2019-11-14 CN CN201921963002.5U patent/CN211227207U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114576989A (en) * | 2021-12-31 | 2022-06-03 | 钢铁研究总院 | Electric arc furnace device and blowing control method thereof |
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