CN219425258U - Device for removing sticky steel on surface of vertical roll of universal mill - Google Patents
Device for removing sticky steel on surface of vertical roll of universal mill Download PDFInfo
- Publication number
- CN219425258U CN219425258U CN202320479003.2U CN202320479003U CN219425258U CN 219425258 U CN219425258 U CN 219425258U CN 202320479003 U CN202320479003 U CN 202320479003U CN 219425258 U CN219425258 U CN 219425258U
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- scraping plate
- plate
- pressing plate
- steel
- spring
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- 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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model relates to a device for removing stuck steel on the surface of a vertical roll of a universal rolling mill, belonging to the technical field of steel rail rolling in the metallurgical industry. The technical proposal is as follows: the vertical roller comprises a pressing plate (1), a scraping plate (2), a spring (3), bolts (5), a roller box cover plate (13) and a vertical roller (15), wherein one end of the scraping plate (2) is a scraping plate working end (11), the other end of the scraping plate (2) is a scraping plate lifting end (10), and the scraping plate working end (11) is close to the vertical roller (15); the pressing plate (1) and the scraping plate (2) are fixed on the roller box cover plate (13) through bolts (5), and a spring (3) is arranged between the pressing plate (1) and the scraping plate (2); the pressing plate (1) is isosceles triangle, and the pressing plate (1) and the scraper lifting end (10) of the scraper (2) are respectively provided with a spring clamping groove (4) matched with the spring (3). The beneficial effects of the utility model are as follows: can clean the sticky steel on the surface of the vertical roller on line, and reduces the steel rail surface scar and pit defect waste caused by the sticky steel.
Description
Technical Field
The utility model relates to a device for removing stuck steel on the surface of a vertical roll of a universal rolling mill, belonging to the technical field of steel rail rolling in the metallurgical industry.
Background
In modern rail production, the finishing process uses a universal mill for rolling. The universal rolling mill is a complex hole type formed by four rollers, and can simultaneously compress all components on the section of a rolled piece, so that the rolled piece deforms more uniformly, the product quality is ensured, and the production efficiency is also ensured. However, in the actual production process, when the rolled piece bites into the rolling mill, as the vertical roll is a driven roll, a large speed difference exists between the rolled piece and the vertical roll, sticky steel is easy to generate on the surface, and in the subsequent rolling process, the sticky steel can be pressed into the rolled piece to form a scar or remain on the roll, so that pits on the surface of the rolled piece are caused. The quality of the finished product is seriously affected by the phenomenon, the production rhythm can be reduced by frequently stopping and polishing the surface of the vertical roll, and the production difficulty is increased.
Disclosure of Invention
The utility model aims to provide a device for removing stuck steel on the surface of a vertical roll of a universal rolling mill, which can remove stuck steel on the surface of the vertical roll on line, reduce the defects of steel rail surface scab and pits caused by stuck steel and solve the problems in the prior art.
The technical scheme of the utility model is as follows:
a device for removing stuck steel on the surface of a vertical roller of a universal rolling mill comprises a pressing plate, a scraping plate, a spring, a bolt, a roller box cover plate and a vertical roller, wherein one end of the scraping plate is a scraping plate working end, the other end of the scraping plate is a scraping plate lifting end, and the working end of the scraping plate is close to the vertical roller; the pressing plate and the scraping plate are fixed on the roller box cover plate through bolts, and a spring is arranged between the pressing plate and the scraping plate.
The pressing plate is isosceles triangle, and the pressing plate and the scraping plate lifting end of the scraping plate are respectively provided with a spring clamping groove matched with the spring.
The pressing plate is provided with a through hole matched with the bolt, and the scraping plate is provided with a chute matched with the bolt.
The through holes on the pressing plate matched with the bolts and the sliding grooves on the scraping plate matched with the bolts are respectively corresponding to the three through holes.
A gasket is arranged between the scraping plate and the roller box cover plate.
The pull end of the scraper is provided with a handle.
The beneficial effects of the utility model are as follows: the utility model has simple and stable structure and simple operation, the scraping plate is added on the rotating path of the vertical roll, the scraping plate is tightly attached to the vertical roll through the elasticity of the spring, the rotation of the vertical roll is used as driving force in the rolling process, and the sticky steel on the surface of the vertical roll is removed in the next rotation period after the sticky steel on the surface of the vertical roll is formed, so that the defects of scars and pits on the surface of the steel rail caused by the sticky steel are reduced.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a side view of the present utility model;
FIG. 3 is a front view of the platen;
FIG. 4 is a front view of a squeegee;
FIG. 5 is a front view of a gasket;
in the figure: the device comprises a 1-pressing plate, a 2-scraping plate, a 3-spring, a 4-spring clamping groove, a 5-bolt, a 6-handle, a 7-gasket, an 8-through hole, a 9-sliding groove, a 10-scraping plate lifting end, an 11-scraping plate working end, a 12-spring fixing end, a 13-roller box cover plate, a 14-roller box and a 15-vertical roller.
Description of the embodiments
The utility model is further illustrated by way of example with reference to the accompanying drawings.
Referring to fig. 1-5, a device for removing stuck steel on the surface of a vertical roll of a universal rolling mill comprises a pressing plate 1, a scraping plate 2, a spring 3, a bolt 5, a roll box cover plate 13 and a vertical roll 15, wherein one end of the scraping plate 2 is a scraping plate working end 11, the other end of the scraping plate 2 is a scraping plate lifting end 10, and the scraping plate working end 11 is close to the vertical roll 15; the pressing plate 1 and the scraping plate 2 are fixed on a roller box cover plate 13 through bolts 5, and a spring 3 is arranged between the pressing plate 1 and the scraping plate 2.
In this embodiment, referring to fig. 1, the utility model is composed of a pressing plate 1, a scraping plate 2, a spring 3 and a bolt 5, and the whole is fixed on a vertical roller box cover plate 13 through the bolt 5.
Referring to fig. 2, a gasket 7, a scraper 2 and a pressing plate 1 are sequentially arranged on a roller box cover plate 13 from bottom to top and are fixed through three bolts 5, the thickness of the gasket 7 is slightly larger than that of the scraper 2, and the scraper 2 can slide back and forth.
Referring to fig. 3, the pressing plate 1 has a triangular shape, and has a through hole 8 at each corner, and two spring clamping grooves 4 are symmetrically distributed about a symmetry axis.
Referring to fig. 4, the scraping plate 2 is provided with three sliding grooves 9 parallel to the symmetry axis direction of the pressing plate 1, and the width of each sliding groove 9 is slightly larger than the diameter of the outer circle of the corresponding gasket 7. One end of the scraping plate 2 is a working end 11, the other end of the scraping plate 2 is a lifting end 10, the lifting end 10 is also a spring fixing end, the spring clamping grooves 4 on the scraping plate 2 are symmetrically distributed by taking a symmetrical axis of the pressing plate as a center, and connecting lines of the spring clamping grooves 4 on the scraping plate 2 and the corresponding spring clamping grooves 4 on the pressing plate 1 are parallel to the symmetrical axis.
When the vertical roll cover plate 13 is used, the scraping plate 2 is placed on the vertical roll cover plate 13, the gaskets 7 are placed in each chute 9, the thickness of each gasket 7 is slightly larger than that of each scraping plate 2, the pressing plate 1 is placed on each gasket 7, the bolts 5 sequentially penetrate through the through holes 8 of the pressing plate 1, the chute 9 of each scraping plate 2 and the gaskets 7 from top to bottom, the whole device is fixed on the vertical roll cover plate 13, the pressing plate 1 and the scraping plate 2 are connected through the two springs 3, the springs 3 with different lengths are selected according to the required elastic force and the vertical roll diameter, the working ends 11 of the scraping plates are tightly attached to the surfaces of rollers, and therefore sticky steel on the surfaces of the vertical rolls is removed.
Claims (6)
1. A device for removing stuck steel on the surface of a vertical roll of a universal rolling mill is characterized in that: the vertical roller comprises a pressing plate (1), a scraping plate (2), a spring (3), bolts (5), a roller box cover plate (13) and a vertical roller (15), wherein one end of the scraping plate (2) is a scraping plate working end (11), the other end of the scraping plate (2) is a scraping plate lifting end (10), and the scraping plate working end (11) is close to the vertical roller (15); the pressing plate (1) and the scraping plate (2) are fixed on the roller box cover plate (13) through bolts (5), and a spring (3) is arranged between the pressing plate (1) and the scraping plate (2).
2. The device for removing stuck steel on the surface of a vertical roll of a universal mill according to claim 1, wherein the device comprises: the pressing plate (1) is isosceles triangle, and the pressing plate (1) and the scraper lifting end (10) of the scraper (2) are respectively provided with a spring clamping groove (4) matched with the spring (3).
3. The device for removing stuck steel on the surface of a vertical roll of a universal mill according to claim 1, wherein the device comprises: the pressing plate (1) is provided with a through hole (8) matched with the bolt (5), and the scraping plate (2) is provided with a chute (9) matched with the bolt (5).
4. A device for removing stuck steel on the surface of a vertical roll of a universal mill according to claim 3, wherein: through holes (8) on the pressing plate (1) matched with the bolts (5) and sliding grooves (9) on the scraping plate (2) matched with the bolts (5) are respectively corresponding to the three through holes.
5. The device for removing stuck steel on the surface of a vertical roll of a universal mill according to claim 1, wherein the device comprises: a gasket (7) is arranged between the scraping plate (2) and the roller box cover plate (13).
6. The device for removing stuck steel on the surface of a vertical roll of a universal mill according to claim 2, wherein the device comprises the following components: the scraper lifting end (10) is provided with a handle (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320479003.2U CN219425258U (en) | 2023-03-14 | 2023-03-14 | Device for removing sticky steel on surface of vertical roll of universal mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320479003.2U CN219425258U (en) | 2023-03-14 | 2023-03-14 | Device for removing sticky steel on surface of vertical roll of universal mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219425258U true CN219425258U (en) | 2023-07-28 |
Family
ID=87340562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320479003.2U Active CN219425258U (en) | 2023-03-14 | 2023-03-14 | Device for removing sticky steel on surface of vertical roll of universal mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219425258U (en) |
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2023
- 2023-03-14 CN CN202320479003.2U patent/CN219425258U/en active Active
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