CN216482709U - Novel device for measuring distance from nozzle to lower surface of working roll - Google Patents
Novel device for measuring distance from nozzle to lower surface of working roll Download PDFInfo
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- CN216482709U CN216482709U CN202122192370.8U CN202122192370U CN216482709U CN 216482709 U CN216482709 U CN 216482709U CN 202122192370 U CN202122192370 U CN 202122192370U CN 216482709 U CN216482709 U CN 216482709U
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Abstract
The utility model discloses a novel device for measuring the distance from a nozzle to the lower surface of a working roller, which comprises a hollow working roller positioning vertical rod and a nozzle positioning vertical rod arranged in the working roller positioning vertical rod, wherein the length of the nozzle positioning vertical rod is equal to that of the working roller positioning vertical rod, a working roller positioning transverse rod is horizontally arranged at the lower part of the working roller positioning vertical rod, a vertical through groove is formed in the side edge of the working roller positioning vertical rod, a nozzle positioning transverse rod penetrating through the vertical through groove is horizontally arranged below the nozzle positioning vertical rod, the diameters of the working roller positioning vertical rod, the working roller positioning transverse rod and the nozzle positioning transverse rod are all smaller than the width of a gap between two working rollers, and scales are arranged on the nozzle positioning vertical rod. The utility model accurately measures the distance between the nozzle and the lower surface of the working roll, ensures uniform water cooling, prolongs the service life of the fan-shaped section of the working roll and improves the product quality.
Description
Technical Field
The utility model relates to the field of continuous casting machines, in particular to a novel device for measuring the distance from a nozzle to the lower surface of a working roll.
Background
Conticaster cooling nozzle is the key of working roll cooling, and a plurality of working rolls constitute the fan-shaped section, arranges tens of nozzles for guaranteeing cooling effect every fan-shaped section, as shown in figure 1, to different fan-shaped sections, the nozzle design has different heights. The difference of the height of the nozzles can affect the cooling effect and further affect the product quality, the uneven cooling directly affects the product quality (thermal stress causes middle cracks in the working roll; bulging and increases the blank drawing resistance), and the breakout accident can be seriously affected. Because the nozzle mounting position is narrow and small, the distance of nozzle apart from work roll lower surface is difficult for measuring the inspection.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide a novel device for measuring the distance from the nozzle to the lower surface of the working roll, accurately measure the distance from the nozzle to the lower surface of the working roll, ensure uniform water cooling, prolong the service life of the fan-shaped section of the working roll and improve the product quality.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: the utility model provides a measure novel device of nozzle to work roller lower surface interval, includes inside hollow work roller location montant and sets up in the inside nozzle location montant of work roller location montant, the length of nozzle location montant equals with the length of work roller location montant, the lower part level of work roller location montant is provided with work roller location horizontal pole, open the side of work roller location montant has perpendicular logical groove, nozzle location montant below level is provided with the nozzle location horizontal pole that passes perpendicular logical groove, the diameter of work roller location montant, work roller location horizontal pole and nozzle location horizontal pole all is less than the width in gap between two work rollers, be provided with the scale on the nozzle location montant.
The technical scheme of the utility model is further improved as follows: and a working roller positioning handle is fixedly arranged above the working roller positioning vertical rod.
The technical scheme of the utility model is further improved as follows: and a nozzle positioning handle is fixedly arranged above the nozzle positioning vertical rod.
Due to the adoption of the technical scheme, the utility model has the technical progress that:
1. according to the utility model, the working roll positioning cross rod is arranged, the lower surface of the working roll can be positioned, the position of the nozzle can be positioned by arranging the nozzle positioning cross rod, the distance from the nozzle to the lower surface of the working roll can be directly read by arranging the scaled nozzle positioning vertical rod, the structure is simple, the operation is easy, the nozzle can be timely adjusted by measuring the distance from the nozzle to the lower surface of the working roll, the uniform water cooling is ensured, the service life of a fan-shaped section is prolonged, and the product quality is improved;
2. according to the utility model, the working roller positioning handle is fixedly arranged above the working roller positioning vertical rod, and the nozzle positioning handle is fixedly arranged above the nozzle positioning vertical rod, so that the operation of an operator is facilitated, safety accidents are avoided, and the personal safety of the operator is ensured.
Drawings
FIG. 1 is a schematic view of a sector of the background of the utility model;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a diagram of the process of use of the present invention;
the device comprises a working roller positioning vertical rod 1, a vertical through groove 1-1, a nozzle positioning vertical rod 2, a nozzle positioning transverse rod 3, a working roller positioning transverse rod 4, a working roller 5, a nozzle positioning transverse rod 6, a working roller positioning handle 7, a nozzle positioning handle 8 and a nozzle.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
as shown in figure 2, a novel device for measuring the distance from a nozzle to the lower surface of a working roller comprises a hollow working roller positioning vertical rod 1 and a nozzle positioning vertical rod 2 arranged inside the working roller positioning vertical rod 1, wherein the length of the nozzle positioning vertical rod 2 is equal to that of the working roller positioning vertical rod 1, a working roller positioning transverse rod 3 is arranged on the lower portion level of the working roller positioning vertical rod 1, and a working roller positioning handle 6 is fixedly arranged above the working roller positioning vertical rod 1.
The side of work roller location montant 1 is opened has vertical through groove 1-1, the level is provided with nozzle location horizontal pole 5 that passes vertical through groove 1-1 below the nozzle location montant 2, the diameter of work roller location montant 1, work roller location horizontal pole 3 and nozzle location horizontal pole 5 all is less than the width in gap between two work rollers 4, the fixed nozzle location handle 7 that is provided with in nozzle location montant 2 top. And scales are arranged on the nozzle positioning vertical rod 2.
According to the utility model, the working roller positioning handle 6 is fixedly arranged above the working roller positioning vertical rod 1, and the nozzle positioning handle 7 is fixedly arranged above the nozzle positioning vertical rod 2, so that the operation of operators is facilitated, safety accidents are avoided, and the personal safety of the operators is ensured.
The using method comprises the following steps: as shown in fig. 2 to 3, an operator holds the work roll positioning handle 6 with one hand, after the work roll positioning cross rod 3 and the nozzle positioning cross rod 5 penetrate through a gap between the two work rolls 4, the work roll positioning cross rod 3 and the nozzle positioning cross rod 5 are rotated by 90 degrees, the work roll positioning cross rod 3 is positioned on the lower surface of the work roll 4, the operator downwards adjusts the nozzle positioning vertical rod 2 to the nozzle positioning cross rod 5 to be positioned on the upper surface of the work roll positioning cross rod 3, then upwards adjusts the nozzle positioning vertical rod 2 to the nozzle positioning cross rod 5 to be positioned on the lower surface of the nozzle 8, the scale at the moment is recorded as d, namely, the distance from the nozzle 8 to the lower surface of the work roll 4 is recorded as d.
According to the utility model, the working roll positioning cross rod 3 is arranged to position the lower surface of the working roll 4, the nozzle positioning cross rod 5 is arranged to position the position of the nozzle 8, the nozzle positioning vertical rod 2 with scales is arranged to directly read the distance from the nozzle 8 to the lower surface of the working roll 4, the structure is simple, the operation is easy, the nozzle 8 is timely adjusted by measuring the distance from the nozzle 8 to the lower surface of the working roll 4, the uniform water cooling is ensured, the service life of a sector section is prolonged, and the product quality is improved.
Claims (3)
1. A novel device for measuring the distance between a nozzle and the lower surface of a working roll is characterized in that: including inside hollow work roll location montant (1) and set up in inside nozzle location montant (2) of work roll location montant (1), the length of nozzle location montant (2) equals with the length of work roll location montant (1), the lower part level of work roll location montant (1) is provided with work roll location horizontal pole (3), open the side of work roll location montant (1) has vertical through groove (1-1), nozzle location montant (2) below level is provided with nozzle location horizontal pole (5) of passing vertical through groove (1-1), the diameter of work roll location montant (1), work roll location horizontal pole (3) and nozzle location horizontal pole (5) all is less than the width in gap between two work rolls (4), be provided with the scale on nozzle location montant (2).
2. The novel apparatus of claim 1 for measuring the distance from the nozzle to the lower surface of the work roll, wherein: and a working roller positioning handle (6) is fixedly arranged above the working roller positioning vertical rod (1).
3. The novel apparatus of claim 1, wherein the apparatus further comprises: and a nozzle positioning handle (7) is fixedly arranged above the nozzle positioning vertical rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122192370.8U CN216482709U (en) | 2021-09-10 | 2021-09-10 | Novel device for measuring distance from nozzle to lower surface of working roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122192370.8U CN216482709U (en) | 2021-09-10 | 2021-09-10 | Novel device for measuring distance from nozzle to lower surface of working roll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216482709U true CN216482709U (en) | 2022-05-10 |
Family
ID=81437192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122192370.8U Active CN216482709U (en) | 2021-09-10 | 2021-09-10 | Novel device for measuring distance from nozzle to lower surface of working roll |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216482709U (en) |
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2021
- 2021-09-10 CN CN202122192370.8U patent/CN216482709U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221110 Address after: 056300 east of Chongyi village, Shangtuan urban and rural areas, Wu'an city, Handan City, Hebei Province Patentee after: Jinan Iron and Steel Group Co.,Ltd. Address before: 056300, Hebei, Handan province Wuan City South Ring Road South Patentee before: HEBEI WENFENG IRON AND STEEL Co.,Ltd. |