CN211679915U - Tool for centering small-section crystallizer to fan-shaped section of special-shaped blank - Google Patents
Tool for centering small-section crystallizer to fan-shaped section of special-shaped blank Download PDFInfo
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- CN211679915U CN211679915U CN202020247937.XU CN202020247937U CN211679915U CN 211679915 U CN211679915 U CN 211679915U CN 202020247937 U CN202020247937 U CN 202020247937U CN 211679915 U CN211679915 U CN 211679915U
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Abstract
The utility model discloses a small section crystallizer of dysmorphism base is to sector segment instrument of using well, the device include the narrow face wall of dysmorphism base copper pipe that bilateral symmetry set up, every side dysmorphism base copper pipe narrow face wall below has set gradually the sufficient roller of crystallizer, the first roller of sector segment and sector segment second roller, still including measuring the body, it includes that guiding rule, bracing piece, connecting rod and semicircle card support to measure the body, the guiding rule set up in left dysmorphism base copper pipe narrow face wall is inboard, the guiding rule with the bracing piece passes through axis of rotation swing joint, a connecting rod pot head is located the bracing piece just is connected fixedly through the screw rod, its other end with semicircle card supports fixed connection, semicircle card support with the sufficient roller of crystallizer of the narrow face wall below of the special-shaped base copper pipe on right side contacts. The utility model provides a thereby influence the problem of continuous casting billet quality and fan-shaped section life-span because of the misalignment of the small section crystallizer of dysmorphism base and fan-shaped section.
Description
The technical field is as follows:
the utility model belongs to the technical field of the conticaster crystallizer equipment, concretely relates to little section crystallizer of dysmorphism base is to fan-shaped section instrument of using to well.
Background art:
the crystallizer and the fan-shaped section are installed in the production process of the special-shaped blank continuous casting machine as a necessary process, and the crystallizer and the fan-shaped section need to be off-line and then on-line overhauled every time the crystallizer or the fan-shaped section is replaced. Because the existing continuous casting machine is not provided with a crystallizer and a sector positioning pin which are fixed accurately, the automatic positioning cannot be realized, the section of the crystallizer is small, the length of the crystallizer is 900mm, the length of a second roller reaching a sector is 1500mm, if a guiding rule is used, the measurement cannot be realized due to the fact that the arm is not long enough by manually holding the rule, and therefore whether the crystallizer and the sector are centered or not can be observed and adjusted by naked eyes through experience of an operator. The centering is that the north-south copper pipe wall of the crystallizer, the north-south foot roller of the crystallizer and the south-north side roller of a segment of sector are on the same plane. The centering of the crystallizer and the fan-shaped section influences the production of the casting machine and the quality of the casting blank. If the crystallizer and the fan-shaped section are not aligned, the deviation is small, the quality of the continuous casting billet is influenced, the service life of the fan-shaped section is shortened, and serious production accidents of casting production or breakout are caused. If a breakout accident occurs, the smooth production among the working procedures of the whole steelmaking area, the shutdown of a casting machine, the shutdown of a converter, the disturbance of production node control and the implementation of a disturbed production plan can be caused, thereby bringing about serious obstruction to the smooth production of enterprises and causing great economic loss.
The utility model has the following contents:
the utility model provides a little section crystallizer of dysmorphism base is to fan-shaped section centering and is used instrument, thereby solves little section crystallizer of dysmorphism base and fan-shaped section misalignment influence the problem in continuous casting billet quality and fan-shaped section life-span.
The utility model provides a technical problem's technical scheme as follows:
the utility model provides a small section crystallizer of dysmorphism base is to well instrument of using, including the narrow face wall of dysmorphism base copper pipe that bilateral symmetry set up, every side dysmorphism base copper pipe narrow face wall below has set gradually the sufficient roller of crystallizer, the first roller of fan-shaped section and fan-shaped section second roller, its characterized in that, still includes and measures the body, it includes guiding rule, bracing piece, connecting rod and semicircle card support to measure the body, the guiding rule set up in left dysmorphism base copper pipe narrow face wall is inboard, the guiding rule with the bracing piece passes through axis of rotation swing joint, connecting rod pot head is located the bracing piece just is connected fixedly through the screw rod, its other end with semicircle card supports fixed connection, semicircle card support with the sufficient crystallizer roller of the narrow face wall below of the special-shaped base copper pipe on right side contacts.
Further, a handle is arranged at the upper end of the guiding ruler.
Further, a magnet is arranged in the middle of the lower end of the guiding ruler.
Further, the rotating shaft is arranged on a cross rod in the middle of the guiding ruler.
Furthermore, the lower end of the supporting rod is provided with a hole matched with the screw rod, and the screw rod penetrates through the hole and is fixedly connected with the connecting rod.
Compared with the prior art, the utility model following beneficial effect has: the utility model discloses a guiding ruler detects out whether crystallizer and crystallizer foot roller and one section fan-shaped section north-south side roller are in a plane, and can measure the error of crystallizer and crystallizer foot roller and one section fan-shaped section north-south side roller. The crystallizer is adjusted according to the error, so that the crystallizer reaches the standard, people do not need to judge centering by eyes, accuracy and rapidness are realized, errors are reduced, smooth production is ensured, the quality of a continuous casting billet is improved, and the service life of a sector section is prolonged.
Drawings
The invention will be further explained with reference to the drawings and the detailed description below:
FIG. 1 is a schematic structural view of a tool for centering a small-section crystallizer to a sector section of a beam blank according to the present invention;
fig. 2 is a side view of a guiding rule of a tool for centering a small-section crystallizer to a fan-shaped section of a special-shaped blank.
The numbers in the figures are as follows: 1-guiding rule; 2-a beam blank copper tube; 3-crystallizer foot roll; 4-a segment first roller; 5-a second roller of sector segments; 6-supporting rods; 7-a screw; 8-semicircular clamp support; 9-a connecting rod; 10-a rotating shaft; 11-a handle; 12-a magnet.
Detailed Description
Examples
As shown in figures 1 and 2, the tool for centering a small-section crystallizer to a sector section of a beam blank comprises narrow-face walls of beam blank copper pipes 2 symmetrically arranged at two sides, a crystallizer foot roller 3, a sector section first roller 4 and a sector section second roller 5 are sequentially arranged below the narrow-face walls of the beam blank copper pipes 2 at each side, it is characterized by also comprising a measuring body, wherein the measuring body comprises a guiding rule 1, a supporting rod 6, a connecting rod 9 and a semicircular clamp support 8, the guiding rule 1 is arranged on the inner side of the narrow-face wall of the left special-shaped copper billet 2, the guiding rule 1 is movably connected with the supporting rod 6 through a rotating shaft 10, one end of the connecting rod 9 is sleeved on the supporting rod 6 and is fixedly connected through a screw 7, the other end of the semi-circular clamp support 8 is fixedly connected with the semi-circular clamp support 8, and the semi-circular clamp support 8 is in contact with the crystallizer foot roll 3 below the narrow surface wall of the shaped blank copper tube 2 on the right side.
Further, the upper end of the guiding rule 1 is provided with a handle 11, so that the guiding rule 1 can be conveniently taken and placed.
In the embodiment, a magnet 12 is arranged in the middle of the lower end of the guiding rule 1, so that the fitting degree of the lower part of the guiding rule 1 and the foot roller 3, the first roller 4 and the second roller 5 of the fan-shaped section of the crystallizer is improved, and the centering error is further reduced.
In this embodiment, the rotating shaft 10 is disposed at the middle of the guiding rule 1, so as to ensure the stability of the guiding rule 1 in the centering process.
In this embodiment, the lower end of the support rod 6 is provided with a hole matched with the screw rod 7, the screw rod 7 penetrates through the hole and is fixedly connected with the connecting rod 9, the screw rod 7 is screwed and loosened to adjust the contact angle between the semicircular clamp support 8 and the crystallizer foot roller 3, and the overall stability, convenience and construction of the centering tool are guaranteed.
The utility model discloses a measurement principle is: whether the crystallizer, the foot roller of the crystallizer and the south and north side rollers of one segment of the fan-shaped section are on the same plane or not is detected through the guiding ruler, and errors of the crystallizer, the foot roller of the crystallizer and the south and north side rollers of one segment of the fan-shaped section can be measured. The crystallizer is adjusted according to the error, so that the crystallizer reaches the standard, people do not need to judge centering by eyes, accuracy and rapidness are realized, and the error is reduced. In the current implementation, the effect is obvious, and the same side of the crystallizer and the fan-shaped section has no torsion and is not on the same plane.
The above is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
The parts of the present invention not described in detail are the known techniques of those skilled in the art.
Claims (5)
1. The utility model provides a dysmorphism base small cross section crystallizer to fan-shaped section is to well instrument of using, includes the narrow face wall of dysmorphism base copper pipe (2) that bilateral symmetry set up, every side dysmorphism base copper pipe (2) narrow face wall below has set gradually crystallizer foot roll (3), fan-shaped section first roller (4) and fan-shaped section second roller (5), its characterized in that still includes and measures the body, measure the body and include guiding rule (1), bracing piece (6), connecting rod (9) and semicircle card support (8), guiding rule (1) set up in left special-shaped base copper pipe (2) narrow face wall inboard, guiding rule (1) with bracing piece (6) pass through axis of rotation (10) swing joint, connecting rod (9) pot head is located bracing piece (6) and connect fixedly through screw rod (7), its other end with semicircle card support (8) fixed connection, the semicircular clamp support (8) is in contact with a crystallizer foot roll (3) below the narrow surface wall of the shaped copper billet tube (2) on the right side.
2. A tool for centring a small-section crystallizer to a sector of a beam blank according to claim 1, characterized in that the upper end of the guiding rule (1) is provided with a handle (11).
3. A tool for centring a small-section crystallizer-sector pair of beam blanks according to claim 1 or 2, said guiding rule (1) being provided, in its lower part, with a magnet (12).
4. A billet crystalliser-sector pair tool according to claim 1, characterized in that the rotation axis (10) is placed at the crossbar in the middle of the running rule (1).
5. The tool for centering a small-section crystallizer to a sector section of a beam blank according to claim 1, wherein a hole matched with the screw rod (7) is formed at the lower end of the support rod (6), and the screw rod (7) penetrates through the hole to be fixedly connected with the connecting rod (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020247937.XU CN211679915U (en) | 2020-03-03 | 2020-03-03 | Tool for centering small-section crystallizer to fan-shaped section of special-shaped blank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020247937.XU CN211679915U (en) | 2020-03-03 | 2020-03-03 | Tool for centering small-section crystallizer to fan-shaped section of special-shaped blank |
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| Publication Number | Publication Date |
|---|---|
| CN211679915U true CN211679915U (en) | 2020-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020247937.XU Active CN211679915U (en) | 2020-03-03 | 2020-03-03 | Tool for centering small-section crystallizer to fan-shaped section of special-shaped blank |
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| CN (1) | CN211679915U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114951566A (en) * | 2022-06-02 | 2022-08-30 | 攀钢集团工程技术有限公司 | Construction method of crystallizer of continuous casting machine |
-
2020
- 2020-03-03 CN CN202020247937.XU patent/CN211679915U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114951566A (en) * | 2022-06-02 | 2022-08-30 | 攀钢集团工程技术有限公司 | Construction method of crystallizer of continuous casting machine |
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