CN216966274U - A take off sediment instrument that is used for SCR continuous casting and rolling quick replacement to take off sediment head - Google Patents
A take off sediment instrument that is used for SCR continuous casting and rolling quick replacement to take off sediment head Download PDFInfo
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- CN216966274U CN216966274U CN202220436783.8U CN202220436783U CN216966274U CN 216966274 U CN216966274 U CN 216966274U CN 202220436783 U CN202220436783 U CN 202220436783U CN 216966274 U CN216966274 U CN 216966274U
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Abstract
The utility model discloses a slag removing tool for rapidly replacing a slag removing head in SCR continuous casting and rolling, which comprises a slag removing head body, wherein the surface of the slag removing head body is provided with a connecting groove, the inside of the connecting groove is provided with a slag removing rod head, the upper end of the slag removing rod head is fixedly provided with a fixing block, the inside of the fixing block is rotatably provided with a connecting rod, and the lower end of the connecting rod is provided with a fixing rod; the connecting wheel is arranged at the lower end of the connecting rod, a connecting block is fixedly arranged at the front end of the connecting wheel, a movable rod is arranged on the outer side of the connecting block, a limiting block is rotatably arranged on the outer side of the movable rod, the head of the slag removing rod is connected with the connecting groove in a clamping mode, and the vertical cross-sectional shape of the head of the slag removing rod is of a trapezoidal structure. This a slagging-off instrument that is used for SCR continuous casting and rolling quick replacement to take off sediment head just carries out quick replacement to taking off sediment head, conveniently fixes locking structure, and takes off sediment head's intensity height, makes its life extension.
Description
Technical Field
The utility model relates to the technical field of SCR (selective catalytic reduction) continuous casting and rolling, in particular to a slag removing tool for rapidly replacing a slag removing head in SCR continuous casting and rolling.
Background
The drossing tool is a device for drossing scum out and discharging, and needs to be used in the use process of SCR continuous casting and rolling, but the existing drossing tool for SCR continuous casting and rolling still has some defects, such as:
chinese patent publication No. CN208743684U discloses a slag skimming device for SCR continuous casting and rolling production line, belonging to slag skimming devices for skimming groove and tundish of SCR continuous casting and rolling production line. The utility model comprises a slag raking rod, wherein the front end of the slag raking rod is connected with a carbon-coated nozzle connector, a carbon-coated nozzle panel with carbon-coated jet holes and a slag raking plate; wherein, the slag-raking rod and the carbon-coated nozzle connector are hollow tubes, an acetylene channel and an oxygen channel are arranged in the hollow tubes, and a pressure regulating valve is arranged in the hollow tubes; the carbon coating nozzle panel is communicated with the outlet end of the carbon coating nozzle connector and is parallel to the slag removing plate. The carbon-coated jet hole of the carbon-coated nozzle panel of the slag removing device is arranged at the lower end of the carbon-coated nozzle panel and has an angle of 45 degrees. The device has the advantages of large operation area, difficult deformation, clean slag removal, low cost and the like.
The above prior art solutions have the following drawbacks: the quick-change slag raking head is inconvenient to replace quickly, the locking structure is inconvenient to fix, and the strength of the slag raking head is low, so that the service life of the slag raking head is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a slag removing tool for rapidly replacing a slag removing head in SCR continuous casting and rolling, and aims to solve the problems that the slag removing head cannot be rapidly replaced and cannot be fixed conveniently, and the service life of the slag removing head is influenced due to low strength of the slag removing head.
In order to achieve the purpose, the utility model provides the following technical scheme: a slagging-off tool for rapidly replacing a slagging-off head in SCR continuous casting and rolling comprises a slagging-off head body, wherein the surface of the slagging-off head body is provided with a connecting groove, a slagging-off rod head is arranged in the connecting groove, a fixed block is fixedly arranged at the upper end of the slagging-off rod head, a connecting rod is rotatably arranged in the fixed block, and a fixed rod is arranged at the lower end of the connecting rod;
the connecting wheel is arranged at the lower end of the connecting rod, a connecting block is fixedly arranged at the front end of the connecting wheel, a movable rod is arranged on the outer side of the connecting block, and a limiting block is rotatably arranged on the outer side of the movable rod.
Preferably, the head of the slag removing rod is connected with the connecting groove in a clamping mode, and the vertical section of the head of the slag removing rod is of a trapezoidal structure.
Preferably, the fixing rod is connected with the connecting rod in a threaded manner, and the connecting rod is connected with the connecting wheel in a meshed manner.
Preferably, the movable rods are connected with the connecting blocks in a rotating mode, and the movable rods are distributed in a bilateral symmetry mode relative to the center line of the connecting blocks.
Preferably, the slag removing head body comprises a first graphite layer, a first carbon fiber layer, a connecting reinforcing block, a reinforcing rib, a second carbon fiber layer and a second graphite layer;
the upper side of the first graphite layer is connected with a first carbon fiber layer;
a second carbon fiber layer connected to an upper side of the first carbon fiber layer;
a second graphite layer connected to the upper side of the second carbon fiber layer;
the single reinforcing ribs are respectively arranged in the first graphite layer and the second graphite layer;
and the single bodies of the connecting reinforcing blocks are respectively arranged inside the first carbon fiber layer and inside the second carbon fiber layer.
Preferably, the connection reinforcing blocks are obliquely arranged and uniformly distributed in the first carbon fiber layer.
Compared with the prior art, the utility model has the beneficial effects that: the slag removing tool for the SCR continuous casting and rolling quick replacement slag removing head has the advantages that the slag removing head can be replaced quickly conveniently, the locking structure can be fixed conveniently, the strength of the slag removing head is high, and the service life of the slag removing head is prolonged;
1. the connecting rod is rotated in the fixed block by rotating the connecting rod, so that the connecting rod and the bottom of the connecting groove are horizontally arranged, the connecting wheel meshed and connected with the connecting rod drives the connecting block to rotate, the movable rod rotatably connected with the connecting block rotates in the head of the slag raking head, and the limiting block rotatably connected with the movable rod is separated from the inner side of the slag raking head body, so that the slag raking head body can be rapidly replaced;
2. the fixed rod is in threaded connection at the lower side of the front end of the connecting rod by rotating the fixed rod, so that the fixed rod is in threaded connection at the front end of the head of the slag removing rod, the connecting rod is conveniently limited and fixed, and the practicability is improved;
3. the strengthening rib through first graphite layer internally mounted is favorable to improving the intensity of taking off the first body of sediment, and the connection boss that the rethread slope set up evenly installs respectively in the inside of first carbon fiber layer and the inside of second carbon fiber layer, is favorable to further improving the intensity of taking off the first body of sediment, makes its life extension.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;
FIG. 3 is a schematic view of the front sectional structure of the head of the slag raking bar connected with the connecting groove;
FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;
FIG. 5 is a schematic view of the top cross-sectional structure of the slag raking head body according to the present invention.
In the figure: 1. a slag raking head body; 101. a first graphite layer; 102. a first carbon fiber layer; 103. connecting a reinforcing block; 104. reinforcing ribs; 105. a second carbon fiber layer; 106. a second graphite layer; 2. a joining groove; 3. the head of the slag removing rod; 4. an engaging wheel; 5. fixing the rod; 6. a joining block; 7. a movable rod; 8. a connecting rod; 9. a fixed block; 10. and a limiting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Referring to fig. 1-5, the present invention provides a technical solution: a slagging-off tool for rapidly replacing a slagging-off head in SCR continuous casting and rolling comprises a slagging-off head body 1, a connecting groove 2 is formed in the surface of the slagging-off head body, a slagging-off rod head 3 is arranged in the connecting groove 2, a fixing block 9 is fixedly arranged at the upper end of the slagging-off rod head 3, a connecting rod 8 is rotatably arranged in the fixing block 9, a fixing rod 5 is arranged at the lower end of the connecting rod 8, the fixing rod 5 is rotated to be connected with the lower side of the front end of the connecting rod 8, the fixing rod 5 is in threaded connection with the lower side of the front end of the slagging-off rod head 3, the connecting rod 8 is conveniently limited and fixed, a connecting wheel 4 is arranged at the lower end of the connecting rod 8, a connecting block 6 is fixedly arranged at the front end of the connecting wheel 4, a movable rod 7 is arranged on the outer side of the connecting block 6, a limiting block 10 is rotatably arranged on the outer side of the movable rod 7, the connecting rod 8 is rotated to enable the connecting rod 8 to rotate in the fixing block 9, thereby make the joining wheel 4 of being connected with connecting rod 8 drive and join block 6 and rotate, and then make and join the movable rod 7 that block 6 rotated and be connected and rotate in the inside of head of the slagging-off pole 3, make and the stopper 10 that movable rod 7 rotated and be connected separate in the inboard of the first body 1 of slagging-off, conveniently carry out quick replacement to the first body 1 of slagging-off.
When the slag removing tool for rapidly replacing the slag removing head in the SCR continuous casting and rolling is used, as shown in figures 2, 3 and 4, the movable rod 7 is connected with the connecting block 6 in a rotating mode, the movable rod 7 is distributed symmetrically left and right about the central line of the connecting block 6, the connecting rod 8 is rotated to enable the connecting rod 8 to rotate inside the fixed block 9, so that the connecting wheel 4 meshed and connected with the connecting rod 8 drives the connecting block 6 to rotate, the connecting rod 8 is horizontally arranged with the bottom of the connecting groove 2, the movable rod 7 rotatably connected with the connecting block 6 rotates inside the head part 3 of the slag removing rod, the limiting block 10 rotatably connected with the movable rod 7 is separated on the inner side of the slag removing head body 1, the head part 3 of the slag removing rod is separated inside the connecting groove 2, the slag removing head body 1 is convenient to disassemble, the head part 3 of the slag removing rod is connected with the connecting groove 2 in a clamping mode, the vertical cross section of the head part 3 of the slag raking rod is of a trapezoidal structure, the head part 3 of the slag raking rod is arranged inside the connecting groove 2, the head part 3 of the slag raking rod is clamped and connected inside the connecting groove 2, the connecting rod 8 is rotated inside the fixing block 9, the connecting rod 8 is perpendicular to the bottom of the connecting groove 2, the limiting block 10 is clamped and connected on the inner side of the slag raking head body 1, and the slag raking head body 1 is convenient to replace;
specifically, as shown in fig. 1 and 2, the fixing rod 5 is connected with the connecting rod 8 in a threaded manner, the connecting rod 8 is connected with the connecting wheel 4 in a meshed manner, and the fixing rod 5 is rotated to enable the fixing rod 5 to be in threaded connection with the lower side of the front end of the connecting rod 8, so that the fixing rod 5 is in threaded connection with the front end of the head portion 3 of the slag raking rod, and the connecting rod 8 is conveniently limited and fixed;
specifically as in fig. 1 and 5, connect the boss 103 and set up for the slope, and connect the boss 103 in the inside evenly distributed of first carbon fiber layer 102, through the inside strengthening rib 104 that all installs of first graphite layer 101 and second graphite layer 106, be favorable to improving the intensity of taking off sediment head body 1, the connection boss 103 that the rethread slope set up evenly installs respectively in the inside of first carbon fiber layer 102 and the inside of second carbon fiber layer 105, be favorable to further improving the intensity of taking off sediment head body 1, make its life extension.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A slagging-off instrument that is used for SCR continuous casting and rolling quick replacement to take off sediment head, its characterized in that includes:
the surface of the slag removing head body is provided with a connecting groove, the inside of the connecting groove is provided with a slag removing rod head, the upper end of the slag removing rod head is fixedly provided with a fixed block, the inside of the fixed block is rotatably provided with a connecting rod, and the lower end of the connecting rod is provided with a fixed rod;
the connecting wheel is arranged at the lower end of the connecting rod, a connecting block is fixedly arranged at the front end of the connecting wheel, a movable rod is arranged on the outer side of the connecting block, and a limiting block is rotatably arranged on the outer side of the movable rod.
2. The slag removing tool for the SCR continuous casting and rolling quick-change slag removing head as claimed in claim 1, wherein: the head of the slag removing rod is connected with the connecting groove in a clamping mode, and the vertical section of the head of the slag removing rod is of a trapezoidal structure.
3. The slag removing tool for the SCR continuous casting and rolling quick-change slag removing head as claimed in claim 1, wherein: the fixed rod is connected with the connecting rod in a threaded mode, and the connecting rod is connected with the connecting wheel in a meshed mode.
4. The slag removing tool for the SCR continuous casting and rolling quick-change slag removing head as claimed in claim 1, wherein: the movable rods are connected with the connecting blocks in a rotating mode, and the movable rods are distributed in a bilateral symmetry mode relative to the center line of the connecting blocks.
5. The slag removing tool for the SCR continuous casting and rolling quick-change slag removing head as claimed in claim 1, wherein: the slag removing head body comprises a first graphite layer, a first carbon fiber layer, a connecting reinforcing block, a reinforcing rib, a second carbon fiber layer and a second graphite layer;
the upper side of the first graphite layer is connected with a first carbon fiber layer;
a second carbon fiber layer connected to an upper side of the first carbon fiber layer;
a second graphite layer connected to the upper side of the second carbon fiber layer;
the single reinforcing ribs are respectively arranged in the first graphite layer and the second graphite layer;
and the single bodies of the connecting reinforcing blocks are respectively arranged inside the first carbon fiber layer and inside the second carbon fiber layer.
6. The slag removing tool for the SCR continuous casting and rolling quick-change slag removing head as claimed in claim 5, wherein: the connection reinforcing blocks are obliquely arranged and are uniformly distributed in the first carbon fiber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220436783.8U CN216966274U (en) | 2022-03-02 | 2022-03-02 | A take off sediment instrument that is used for SCR continuous casting and rolling quick replacement to take off sediment head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220436783.8U CN216966274U (en) | 2022-03-02 | 2022-03-02 | A take off sediment instrument that is used for SCR continuous casting and rolling quick replacement to take off sediment head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216966274U true CN216966274U (en) | 2022-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220436783.8U Active CN216966274U (en) | 2022-03-02 | 2022-03-02 | A take off sediment instrument that is used for SCR continuous casting and rolling quick replacement to take off sediment head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216966274U (en) |
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2022
- 2022-03-02 CN CN202220436783.8U patent/CN216966274U/en active Active
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