CN217651264U - Slag scraping device for converter oxygen lance - Google Patents
Slag scraping device for converter oxygen lance Download PDFInfo
- Publication number
- CN217651264U CN217651264U CN202221331213.9U CN202221331213U CN217651264U CN 217651264 U CN217651264 U CN 217651264U CN 202221331213 U CN202221331213 U CN 202221331213U CN 217651264 U CN217651264 U CN 217651264U
- Authority
- CN
- China
- Prior art keywords
- oxygen lance
- plate
- slag scraping
- mounting plate
- converter
- 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.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Abstract
The utility model belongs to the technical field of steelmaking equipment, especially, relate to a slag scraping device for converter oxygen lance. The device saves time and labor, can improve the operating rate of the oxygen lance, can ensure the continuous use of the oxygen lance, and avoids the problem that the converter cannot produce continuously when the thick manual cleaning is not in time due to the dipping of the lance. Comprises an upper mounting plate and a lower mounting plate; the upper mounting plate and the lower mounting plate are fixedly connected into an integrated structure through a connecting vertical plate, and the integrated structure is provided with an oxygen lance mounting hole which is communicated up and down; a plurality of slag scraping units for scraping slag of the oxygen lance are arranged on the upper mounting plate and along the periphery of the mounting hole, and each slag scraping unit comprises a slag scraping tool bit; an even number of oxygen lance limiting mechanisms are arranged at the bottom of the lower mounting plate and along the periphery of the mounting hole, and every two limiting mechanisms are symmetrically arranged opposite to the mounting hole; the limiting mechanism comprises a fixing plate fixed at the bottom of the lower mounting plate, an adjusting screw penetrates through the fixing plate and then is connected with the tail end of an adjusting plate, the adjusting screw is in threaded connection with the fixing plate, and a limiting wheel is mounted at the head end of the adjusting plate.
Description
Technical Field
The utility model belongs to the technical field of steelmaking equipment, especially, relate to a slag scraping device for converter oxygen lance.
Background
The steelmaking converter can be influenced by external factors such as molten iron conditions, personnel operation, splashing in the converting process and the like, the oxygen lance of the converter is too thick in the converting process due to the fact that components have certain fluctuation or personnel operation and the like, the slag adhered to the oxygen lance needs to be scraped by an oxygen lance scraper in the lance lifting process, the oxygen lance is ensured not to be adhered with slag, and the oxygen lance is ensured to be continuously used for smooth production. However, the manual slag scraping device has low slag scraping efficiency and influences the production progress.
Disclosure of Invention
The utility model provides a slag scraping device for a converter oxygen lance aiming at the defects in the prior art.
In order to achieve the purpose, the utility model adopts the following technical proposal that the device comprises an upper mounting plate and a lower mounting plate; the oxygen lance installation structure is characterized in that the upper installation plate and the lower installation plate are fixedly connected into an integrated structure through a connecting vertical plate, and the integrated structure is provided with an oxygen lance installation hole which is communicated up and down.
A plurality of slag scraping units used for scraping slag of the oxygen lance are arranged on the upper mounting plate and along the periphery of the mounting hole, and each slag scraping unit comprises a slag scraping tool bit.
An even number of oxygen lance limiting mechanisms are arranged at the bottom of the lower mounting plate and along the periphery of the mounting hole, and every two limiting mechanisms are symmetrically arranged relative to the mounting hole.
The limiting mechanism comprises a fixing plate fixed at the bottom of the lower mounting plate, an adjusting screw penetrates through the fixing plate and then is connected with the tail end of an adjusting plate, the adjusting screw is in threaded connection with the fixing plate, and a limiting wheel is mounted at the head end of the adjusting plate.
Furthermore, when the oxygen lance is arranged in the mounting hole, the slag scraping tool bit and the limiting wheel are both in contact with the oxygen lance.
Further, the diameter of the mounting hole is larger than the width of the oxygen lance.
Furthermore, the head end of the adjusting plate is connected with a limiting wheel mounting bracket, and a limiting wheel is mounted on the mounting bracket.
Furthermore, the bottom of the lower mounting plate is provided with a long strip waist-shaped adjusting hole along the length direction, the adjusting plate is connected with the lower mounting plate through a fastening screw, and the fastening screw is screwed on the lower mounting plate after sequentially penetrating through the adjusting plate and the waist-shaped mounting hole.
Furthermore, scrape the sediment unit and still including installing in the guide rail of last mounting panel, sliding connection has two sliders on the guide rail, and two slider tops all link to each other with a slide, and the first end of this slide links to each other with scraping the sediment tool bit, and the second end of slide links to each other with the jar pole of a drive pneumatic cylinder.
Furthermore, the upper mounting plate and the lower mounting plate are identical in structure and parallel to each other.
Furthermore, the number of the vertical connecting plates is 4, every two vertical connecting plates are symmetrically arranged on the periphery of a group of opposite mounting holes, the top of each vertical connecting plate is connected with the upper mounting plate, and the bottom of each vertical connecting plate is connected with the lower mounting plate.
Furthermore, there are 4 slag scraping units, and every two slag scraping units are arranged in a mirror image mode relative to the oxygen lance.
Furthermore, there are 4 limiting mechanisms, and every two limiting mechanisms are arranged in a mirror image mode relative to the oxygen lance.
Compared with the prior art the utility model discloses beneficial effect.
The utility model discloses slag scraping device for the oxygen lance of the converter is a time-saving and labor-saving device which can improve the operation rate of the oxygen lance, can ensure the continuous use of the oxygen lance, and avoids the problem that the converter cannot be continuously produced due to the fact that the thick manual cleaning of the lance is not timely.
The utility model discloses the material is wear-resisting, high rigidity, high flexibility, maintenance change are simple, stop few manual handling, reduce staff intensity of labour, improve converter equipment operation rate.
Drawings
The present invention will be further described with reference to the accompanying drawings and the following detailed description. The scope of protection of the present invention is not limited to the following description.
FIG. 1 is a top view of a slag scraping device for an oxygen lance of a converter in an embodiment.
Fig. 2 is a schematic view from direction F-F of fig. 1.
FIG. 3 is a bottom view of a slag scraping device for an oxygen lance of a converter in an embodiment.
In the figure, 1 is an oxygen lance, 2 is an upper mounting plate, 3 is a lower mounting plate, 4 is an adjusting plate, 5 is an adjusting screw, 6 is a fastening screw, 7 is a connecting vertical plate, 8 is a waist-shaped adjusting hole, 9 is a limiting mechanism, 10 is a limiting wheel, 11 is a slag scraping cutter head, 12 is a fixing plate, 13 is a mounting bracket, 14 is a guide rail, 15 is a sliding block, 16 is a sliding plate, 17 is a driving hydraulic cylinder, and 18 is a slag scraping unit.
Detailed Description
The specific embodiment is as follows: as shown in fig. 1-3, comprises an upper mounting plate 2 and a lower mounting plate 3; the upper mounting plate 2 and the lower mounting plate 3 are fixedly connected into an integrated structure through a connecting vertical plate 7, the integrated structure is provided with an oxygen lance 1 mounting hole which is communicated up and down, and the diameter of the mounting hole is larger than the width of the oxygen lance 1; so that in use, the oxygen lance 1 passes through the mounting hole.
A plurality of slag scraping units 18 used for scraping slag of the oxygen lance 1 are arranged on the upper mounting plate 2 along the periphery of the mounting hole, and each slag scraping unit 18 comprises a slag scraping tool bit 11. An even number of oxygen lance limiting mechanisms 9 are arranged at the bottom of the lower mounting plate 3 along the periphery of the mounting hole, and every two limiting mechanisms 9 are symmetrically arranged to form a group. The oxygen lance 1 is positioned and clamped in the mounting hole.
Preferably, the limiting mechanism 9 comprises a fixing plate 12 fixed at the bottom of the lower mounting plate 3, or a fixing seat, an adjusting screw 5 penetrates through the fixing plate 12 and then is connected with the tail end of an adjusting plate 4, (or the adjusting screw 5 is tightly pressed against the tail end of the adjusting plate 4; the adjusting screw 5 is in threaded connection with the fixing plate 12), and a limiting wheel 10 is mounted at the head end of the adjusting plate 4. The adjusting screw 5 is rotated to adjust the position of the adjusting screw 5 relative to the fixing plate 12, and the limit mechanism 9 is fed or withdrawn. When the oxygen lance 1 is arranged in the mounting hole, the slag scraping tool bit 11 and the limiting wheel 10 are both in contact with the oxygen lance 1.
Preferably, the head end of the adjusting plate 4 is connected to a mounting bracket 13 for the limiting wheel 10, and the mounting bracket 13 is provided with the limiting wheel 10. I.e. the adjustment plate 4 is connected to the stop wheel 10 via a mounting bracket 13.
Preferably, the bottom of the lower mounting plate 3 is provided with a long-strip waist-shaped adjusting hole 8 along the length direction, the adjusting plate 4 is connected with the lower mounting plate 3 through a fastening screw 6, and the fastening screw 6 is screwed on the lower mounting plate 3 after sequentially passing through the adjusting plate 4 and the waist-shaped mounting hole. The waist-shaped mounting hole is arranged, so that the front and back adjustment of the adjusting plate 4 can be assisted and fixed. When the feeding of the adjusting plate 4 needs to be adjusted forwards and backwards, the fastening screw 6 can be screwed off firstly; and after the position is adjusted, screwing on.
Preferably, the slag scraping unit 18 further comprises a guide rail 14 mounted on the upper mounting plate 2, two sliding blocks 15 are slidably connected on the guide rail 14, the tops of the two sliding blocks 15 are both connected with a sliding plate 16, a first end of the sliding plate 16 is connected with the slag scraping tool bit 11, and a second end of the sliding plate 16 is connected with a cylinder rod of a driving hydraulic cylinder 17. The extension and retraction of the cylinder rod drives the feed or withdrawal of the slag scraping cutter head 11 through the sliding plate 16 by virtue of the sliding arrangement of the sliding plate 16 and the guide rail 14.
Preferably, the upper mounting plate 2 and the lower mounting plate 3 are identical in structure and parallel to each other.
Preferably, there are 4 connecting vertical plates 7, each two of which are symmetrically arranged around a group of opposite mounting holes, the top of each connecting vertical plate 7 is connected with the upper mounting plate 2, and the bottom of each connecting vertical plate 7 is connected with the lower mounting plate 3. The number of the slag scraping units 18 is 4, and every two slag scraping units 18 are arranged in a mirror image mode relative to the oxygen lance 1. The number of the limiting mechanisms 9 is 4, and every two limiting mechanisms 9 are arranged in a mirror image mode relative to the oxygen lance 1.
Specifically, when the lance 1 is required to perform a slag scraping operation.
And 2, guiding the oxygen lance 1 needing slag scraping into a slag scraping device (specifically into a mounting hole), firstly adjusting the adjusting plate 4 to a proper position through the adjusting screw 5, and then screwing the fastening screw 6.
And 3, controlling the driving hydraulic cylinder 17, extending the sliding plate 16 to the right position, and enabling the slag scraping tool bit 11 to reach the specified slag scraping position.
And 4, in the process of lifting the oxygen lance 1 upwards, the limiting mechanism 9 can limit the oxygen lance 1, prevent the slag scraping tool bit 11 from damaging the body of the oxygen lance 1 and also play a role in centering the moving oxygen lance 1.
And step 5, in the process of lifting the oxygen lance 1 upwards, the slag scraping tool bit 11 can achieve the purpose of hanging and removing the adhered slag on the outer surface of the oxygen lance 1.
The utility model discloses not only can reduce staff intensity of labour, can avoid moreover because of 1 sticky slag of oxygen rifle leads to stopping production excessively thick, improve equipment operation rate.
It should be understood that the above detailed description of the present invention is only for illustrating the present invention and is not limited by the technical solutions described in the embodiments of the present invention, and those skilled in the art should understand that the present invention can still be modified or equivalently replaced to achieve the same technical effects; as long as the use requirement is satisfied, the utility model is within the protection scope.
Claims (10)
1. A slag scraping device for a converter oxygen lance comprises an upper mounting plate and a lower mounting plate; the method is characterized in that: the upper mounting plate and the lower mounting plate are fixedly connected into an integrated structure through a connecting vertical plate, and the integrated structure is provided with an oxygen lance mounting hole which is communicated up and down;
a plurality of slag scraping units for scraping slag of the oxygen lance are arranged on the upper mounting plate and along the periphery of the mounting hole, and each slag scraping unit comprises a slag scraping tool bit;
an even number of oxygen lance limiting mechanisms are arranged at the bottom of the lower mounting plate along the periphery of the mounting hole, and every two limiting mechanisms are symmetrically arranged opposite to the mounting hole;
the limiting mechanism comprises a fixing plate fixed at the bottom of the lower mounting plate, an adjusting screw penetrates through the fixing plate and then is connected with the tail end of an adjusting plate, the adjusting screw is in threaded connection with the fixing plate, and a limiting wheel is mounted at the head end of the adjusting plate.
2. The slag scraping device for the oxygen lance of the converter as claimed in claim 1, which is characterized in that: when the oxygen lance is arranged in the mounting hole, the slag scraping tool bit and the limiting wheel are both in contact with the oxygen lance.
3. The slag scraping device for the oxygen lance of the converter as claimed in claim 1, is characterized in that: the diameter of the mounting hole is larger than the width of the oxygen lance.
4. The slag scraping device for the oxygen lance of the converter as claimed in claim 1, which is characterized in that: the head end of the adjusting plate is connected with a limiting wheel mounting bracket, and a limiting wheel is mounted on the mounting bracket.
5. The slag scraping device for the oxygen lance of the converter as claimed in claim 1, which is characterized in that: the bottom of the lower mounting plate is provided with a long strip waist-shaped adjusting hole along the length direction, the adjusting plate is connected with the lower mounting plate through a fastening screw, and the fastening screw penetrates through the adjusting plate and the waist-shaped mounting hole in sequence and then is screwed on the lower mounting plate.
6. The slag scraping device for the oxygen lance of the converter as claimed in claim 1, which is characterized in that: the slag scraping unit further comprises a guide rail arranged on the upper mounting plate, the guide rail is connected with two sliding blocks in a sliding mode, the tops of the two sliding blocks are connected with a sliding plate, the first end of the sliding plate is connected with a slag scraping tool bit, and the second end of the sliding plate is connected with a cylinder rod of a driving hydraulic cylinder.
7. The slag scraping device for the oxygen lance of the converter as claimed in claim 1, which is characterized in that: the upper mounting plate and the lower mounting plate are identical in structure and parallel to each other.
8. The slag scraping device for the oxygen lance of the converter as claimed in claim 1, is characterized in that: the number of the vertical connecting plates is 4, every two vertical connecting plates are symmetrically arranged on the periphery of one group of opposite mounting holes, the top of each vertical connecting plate is connected with the upper mounting plate, and the bottom of each vertical connecting plate is connected with the lower mounting plate.
9. The slag scraping device for the oxygen lance of the converter as claimed in claim 1, is characterized in that: the number of the slag scraping units is 4, and every two slag scraping units are arranged in a mirror image mode relative to the oxygen lance.
10. The slag scraping device for the oxygen lance of the converter as claimed in claim 1, is characterized in that: the number of the limiting mechanisms is 4, and every two limiting mechanisms are arranged in a mirror image mode relative to the oxygen lance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221331213.9U CN217651264U (en) | 2022-05-31 | 2022-05-31 | Slag scraping device for converter oxygen lance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221331213.9U CN217651264U (en) | 2022-05-31 | 2022-05-31 | Slag scraping device for converter oxygen lance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217651264U true CN217651264U (en) | 2022-10-25 |
Family
ID=83682663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221331213.9U Active CN217651264U (en) | 2022-05-31 | 2022-05-31 | Slag scraping device for converter oxygen lance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217651264U (en) |
-
2022
- 2022-05-31 CN CN202221331213.9U patent/CN217651264U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206276815U (en) | A kind of pressing equipment with auxiliary upper die mechanism | |
| CN205702780U (en) | A kind of for Type-C welding streamline equipment tool backflow mechanism | |
| CN217651264U (en) | Slag scraping device for converter oxygen lance | |
| CN201135996Y (en) | Fast roller-replacing device | |
| CN206318478U (en) | The c-type clasp cutting agency of c-type clasp charging equipment | |
| CN213942222U (en) | Automatic scraping device for filter cake of filter press | |
| CN202645596U (en) | Hydraulic support column top disassembly and reassembly machine | |
| CN211110791U (en) | Self-adaptive cable buffering device for deep sea ten-thousand-meter winch | |
| CN211256164U (en) | Lifting device for spinning assembly | |
| CN201663045U (en) | Primary winding leg joining clamp of transformer | |
| CN111482463A (en) | Roll changing equipment and method | |
| CN212293643U (en) | High-efficiency slag scraper for converter oxygen lance | |
| CN214725201U (en) | Mould closing and removing machine comprising following device | |
| CN115792560A (en) | PCB (printed circuit board) test fixture | |
| CN209113072U (en) | A kind of guide rail processing automatic loading and unloading device | |
| CN211106397U (en) | Large-span inkjet printer | |
| CN210115106U (en) | Side baffle mechanism for roller press | |
| CN204771490U (en) | Automatic dress nut device | |
| CN202201998U (en) | Cathode conveying device of pull plating machine | |
| CN218716759U (en) | Coal mining towing device | |
| CN209305119U (en) | A kind of outer screen printing device | |
| CN219899242U (en) | Efficient sinking roller slag removal device | |
| CN204298496U (en) | A kind of synchronous transmission device | |
| CN217833587U (en) | Fixing device for hollow building template | |
| CN217293899U (en) | Length-adjustable printing head for green printing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |