CN212310428U - Material supporting structure of horizontal rolling mill - Google Patents
Material supporting structure of horizontal rolling mill Download PDFInfo
- Publication number
- CN212310428U CN212310428U CN201922187666.3U CN201922187666U CN212310428U CN 212310428 U CN212310428 U CN 212310428U CN 201922187666 U CN201922187666 U CN 201922187666U CN 212310428 U CN212310428 U CN 212310428U
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- rolling mill
- material supporting
- main roller
- supporting structure
- horizontal rolling
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Abstract
The utility model provides a material supporting structure of a horizontal rolling mill, which comprises a main roller of a rolling mill component, a core roller and a material supporting plate; the core roller and the retainer plate are arranged beside the main roller, the core roller is arranged at the upper end of the retainer plate, the retainer plate is provided with an attachment strap, and grooves for the core roller to pass through are processed on the retainer plate and the attachment strap. The utility model discloses a take the board to replace holding in the palm the flitch and support the work piece, and the one end processing triangular groove that the take the board is adjacent to the home roll makes the home roll not wearing and tearing at the lower limb, has increased the life-span of home roll, and the triangular groove makes the both sides of take the board can support the work piece equally, does not influence the processing of work piece.
Description
Technical Field
The utility model relates to a material supporting structure of a horizontal rolling mill.
Background
The existing main roller of the material supporting plate structure can be in contact with the stripper plate to generate friction in the rotating process, so that the lower edge of the main roller and the upper end of the stripper plate are abraded for a long time, the gap between the lower edge of the main roller and the stripper plate is increased, metal chips of a workpiece flow into the gap, and the workpiece generates burrs.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a material supporting structure of a horizontal rolling mill.
The utility model discloses a following technical scheme can realize.
The utility model provides a material supporting structure of a horizontal rolling mill, which comprises a material supporting plate; the retainer plate is fixed beside a main roller of the rolling mill, a core roller sleeve is arranged at the lower end of the retainer plate, a channel for the core roller to enter and exit is processed at the joint of the core roller sleeve and the core roller sleeve, a bearing is arranged in the core roller sleeve, and a hollow groove is processed at one end of the retainer plate adjacent to the main roller.
The material supporting plate is divided into two plates by a gap in the middle of the material supporting plate, step grooves are machined in one ends, adjacent to the main roller, of the two plates on the opposite sides, and the step grooves are connected through a lapping plate.
The edge of the butt strap is in contact with the groove wall of the step groove.
The butt strap is a rectangular plate, a triangular groove is machined in the middle of one side, adjacent to the main roller, of the butt strap, and an arc groove is machined in the middle of the triangular groove.
The side length of one end of the main roller adjacent to the butt strap is used as the length of an arc tangent line, and the radian of the cut arc length is smaller than that of the triangular groove.
The angle of the bottom edge section of the main roller is 90 degrees.
The beneficial effects of the utility model reside in that: the butt strap replaces a material supporting plate to support a workpiece, the triangular groove is machined at one end, adjacent to the main roller, of the butt strap, so that the lower edge of the main roller is not abraded, the service life of the main roller is prolonged, the two sides of the butt strap can also support the workpiece through the triangular groove, and the machining of the workpiece is not affected.
Drawings
Fig. 1 is a schematic sectional structure of the present invention;
fig. 2 is a schematic top view of the present invention;
in the figure: 1-main roller, 2-core roller, 3-retainer plate, 31-gap, 4-lapping plate, 41-arc groove, 42-triangular groove and 5-workpiece.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
A material supporting structure of a horizontal rolling mill comprises a material supporting plate 3; the retainer plate 3 is fixed beside the main roller 1 of the rolling mill, a core roller sleeve is arranged at the lower end of the retainer plate 3, a channel for the core roller 2 to enter and exit is processed at the joint of the core roller sleeve and the core roller sleeve, a bearing is arranged in the core roller sleeve, and a hollow groove is processed at one end of the retainer plate 3 adjacent to the main roller 1.
The material supporting plate 3 is divided into two plates by a gap in the middle, step grooves are machined in one ends, adjacent to the main roller 1, of the two plates, and the step grooves are connected through a lapping plate 4.
The edge of the butt strap 4 is contacted with the groove wall of the step groove.
The butt strap 4 is a rectangular plate, a triangular groove 42 is processed in the middle of one side of the butt strap 4 adjacent to the main roller 1, and an arc groove 41 is processed in the middle of the triangular groove 42.
The side length of one end of the main roller 1 adjacent to the butt strap 4 is used as the length of an arc tangent line, and the radian of the cut arc length is smaller than the angle of the triangular groove 42.
The angle of the bottom edge section of the main roller 1 is 90 degrees.
When the rolling mill works, the main roller rotates at the original position, the core roller is lifted, the blank with a hole in the middle is placed on the lapping plate, the core roller penetrates through the hole in the middle of the blank to drive the blank to move towards the main roller, after the blank is contacted with the main roller, the core roller continuously applies pressure to the blank, the wall thickness of the blank becomes thin when rolling starts, and the diameter of a workpiece is increased.
The butt strap replaces a material supporting plate to support a workpiece, the triangular groove is machined at one end, adjacent to the main roller, of the butt strap, so that the main roller is not worn at the lower edge, the service life of the main roller is prolonged, the two sides of the butt strap can also support the workpiece through the triangular groove, and the machining of the workpiece is not influenced.
The edge of the main roller moves downwards, so that the abrasion risk is avoided, the product quality is effectively guaranteed, and the failure risk of the main roller is reduced.
Claims (6)
1. The utility model provides a hold in palm material structure of horizontal rolling mill, includes holds in the palm flitch (3), its characterized in that: the retainer plate (3) is fixed beside the main roller (1) of the rolling mill, a core roller sleeve is installed at the lower end of the retainer plate (3), a channel for the core roller (2) to enter and exit is processed at the joint of the core roller sleeve and the core roller sleeve, a bearing is installed in the core roller sleeve, and a hollow groove is processed at one end of the retainer plate (3) adjacent to the main roller (1).
2. The material supporting structure of the horizontal rolling mill according to claim 1, characterized in that: the material supporting plate (3) is divided into two plates by a gap in the middle, step grooves are machined in the parts, adjacent to the main roller (1), of the opposite sides of the two plates, and the two step grooves are connected through the lapping plate (4).
3. The material supporting structure of the horizontal rolling mill according to claim 2, characterized in that: the edge of the butt strap (4) is in contact with the groove wall of the step groove.
4. The material supporting structure of the horizontal rolling mill according to claim 3, characterized in that: the butt strap (4) is a rectangular plate, a triangular groove (42) is machined in the middle of one side, adjacent to the main roller (1), of the butt strap (4), and an arc groove (41) is machined in the middle of the triangular groove (42).
5. The material supporting structure of the horizontal rolling mill according to claim 4, wherein: the side length of one end of the main roller (1) adjacent to the butt strap (4) is used as the length of an arc tangent line, and the radian of the cut arc length is smaller than the angle of the triangular groove (42).
6. The material supporting structure of the horizontal rolling mill according to claim 1, characterized in that: the angle of the bottom edge section of the main roller (1) is 90 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922187666.3U CN212310428U (en) | 2019-12-09 | 2019-12-09 | Material supporting structure of horizontal rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922187666.3U CN212310428U (en) | 2019-12-09 | 2019-12-09 | Material supporting structure of horizontal rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212310428U true CN212310428U (en) | 2021-01-08 |
Family
ID=74030840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922187666.3U Active CN212310428U (en) | 2019-12-09 | 2019-12-09 | Material supporting structure of horizontal rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212310428U (en) |
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2019
- 2019-12-09 CN CN201922187666.3U patent/CN212310428U/en active Active
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