CN215391610U - Device for preventing wire rod from being scratched for reducing and sizing mill outlet guide - Google Patents
Device for preventing wire rod from being scratched for reducing and sizing mill outlet guide Download PDFInfo
- Publication number
- CN215391610U CN215391610U CN202120216100.3U CN202120216100U CN215391610U CN 215391610 U CN215391610 U CN 215391610U CN 202120216100 U CN202120216100 U CN 202120216100U CN 215391610 U CN215391610 U CN 215391610U
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- roller
- guide
- support arm
- guide plate
- outlet
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Abstract
The utility model provides a device for reducing the scratch of a wire rod of an outlet guide of a sizing mill, which comprises an upper guide plate guide roller support arm, a lower guide plate guide roller support arm, an upper roller, a lower roller, an upper guide roller shaft, a lower guide roller shaft, an upper roller bearing and a lower roller bearing, wherein the upper guide plate guide roller support arm is fixed at the outlet of an upper guide plate of the outlet guide, the lower guide plate guide roller support arm is fixed at the outlet of a lower guide plate of the outlet guide, the upper roller is connected with the upper guide roller shaft through the upper roller bearing, two ends of the upper guide roller shaft are respectively connected with the upper guide plate guide roller support arm, the lower roller is connected with the lower guide roller shaft through the lower roller bearing, and two ends of the lower guide roller shaft are respectively connected with a lower guide plate guide roller. The sliding friction at the outlet end of the outlet guide is changed into rolling friction, so that the damage to the surface of a rolled piece caused by the friction is reduced, the upper guide plate and the lower guide plate are extended and lengthened, and the shaking of the rolled piece is reduced.
Description
Technical Field
The utility model belongs to the technical field of reducing and sizing rolling mills, and particularly relates to a device for preventing a wire from being scratched for an outlet guide of a reducing and sizing rolling mill.
Background
The outlet guide and guard device is a device for outputting roll pass of a rolled piece and preventing the surface of the rolled piece from being scratched in a section steel continuous rolling system, and is related to the surface quality problem of the rolled piece. The outlet end of the outlet guide device of the existing reducing sizing machine is in sliding friction, so that rolled pieces are easily damaged, and the finished product quality of the rolled pieces is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a device for preventing a wire from being scratched for an outlet guide of a reducing and sizing rolling mill, which solves the problem that the surface of a rolled piece is easily scratched and the product quality is influenced by the existing outlet guide.
The utility model provides a device for reducing the scratch of a wire rod of an outlet guide of a sizing mill, which comprises an upper guide plate guide roller support arm, a lower guide plate guide roller support arm, an upper roller, a lower roller, an upper guide roller shaft, a lower guide roller shaft, an upper roller bearing and a lower roller bearing, wherein the upper guide plate guide roller support arm is fixed at the outlet of an upper guide plate of the outlet guide, the lower guide plate guide roller support arm is fixed at the outlet of a lower guide plate of the outlet guide, the upper roller is connected with the upper guide roller shaft through the upper roller bearing, two ends of the upper guide roller shaft are respectively connected with the upper guide plate guide roller support arm, the lower roller is connected with the lower guide roller shaft through the lower roller bearing, and two ends of the lower guide roller shaft are respectively connected with a lower guide plate guide roller.
Preferably, the upper roller and the lower roller form a holding structure of the rolled piece.
Preferably, the upper guide plate guide roller support arm and the lower guide plate guide roller support arm are of U-shaped structures.
The utility model has the beneficial effects that:
the outlet ends of the upper guide plate and the lower guide plate of the outlet guide are respectively provided with a roller to form a clamping structure of the rolled piece, when the rolled piece comes out of the outlet guide, the rolled piece is effectively clamped, sliding friction is changed into rolling friction, the damage to the surface of the rolled piece caused by friction is reduced, and the product quality is ensured; the outlet ends of the upper guide plate and the lower guide plate of the outlet guide are connected with the upper guide plate guide roller support arm and the lower guide plate guide roller support arm, so that the upper guide plate and the lower guide plate are extended and lengthened, and the shaking of a rolled piece is reduced.
Drawings
FIG. 1 is a schematic view of the structure of the guide plate part on the device for preventing the wire from being scratched of the outlet guide of the reducing mill of the utility model;
FIG. 2 is a schematic view of the structure of the lower guide plate part of the device for preventing the wire from being scratched of the outlet guide of the reducing mill of the utility model;
FIG. 3 is a side view of the wire rod scratch prevention device of the reducing mill outlet guide of the present invention;
FIG. 4 is a side view of the guide roller arm of the upper guide plate of the apparatus for preventing wire rod scratching of the exit guide of a reducing mill of the present invention;
FIG. 5 is a top view of FIG. 4;
FIG. 6 is a side view of the lower guide roller support arm of the apparatus for preventing wire rod scratching for the exit guide of a reducing mill of the present invention;
fig. 7 is a top view of fig. 6.
The attached drawings are marked as follows:
1. the upper guide plate guide roller support arm 2, the lower guide plate guide roller support arm 3, the upper roller wheel 4, the lower roller wheel 5, the upper guide roller shaft 6, the lower guide roller shaft 7, the upper roller bearing 8, the lower roller bearing 9, the upper guide plate 10, the lower guide plate 11, the first hole 21 and the second hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and should not be construed as limiting the scope of the utility model.
Examples
Referring to fig. 1-7, the device for preventing the wire from being scratched for the outlet guide of the reducing and sizing mill of the present embodiment comprises an upper guide plate guide roller arm 1, a lower guide plate guide roller arm 2, an upper roller 3, a lower roller 4, an upper guide roller shaft 5, a lower guide roller shaft 6, an upper roller bearing 7 and a lower roller bearing 8, wherein the upper guide plate guide roller arm 1 is fixed at the outlet of an upper guide plate 9 of the outlet guide, the lower guide plate guide roller arm 2 is fixed at the outlet of a lower guide plate 10 of the outlet guide, and the structures and shapes of the upper guide plate 9 and the lower guide plate 10 are as shown in fig. 4-7. As a preferred embodiment of this embodiment, the upper guide roller arm 1 and the lower guide roller arm 2 are both U-shaped. The upper guide roller arm 1 and the lower guide roller arm 2 are respectively provided with a first hole 11 and a second hole 21 for connecting the upper guide roller shaft 5 and the lower guide roller shaft 6.
The upper roller 3 is connected with the upper guide roller shaft 5 through the upper roller bearing 7, the two ends of the upper guide roller shaft 5 are respectively connected with the upper guide plate guide roller support arm 1, the lower roller 4 is connected with the lower guide roller shaft 6 through the lower roller bearing 8, and the two ends of the lower guide roller shaft 6 are respectively connected with the lower guide plate guide roller support arm 2. The upper roller 3 can rotate around the upper guide roller shaft 5, the lower roller 4 can rotate around the lower guide roller shaft 6, the upper roller 3 and the lower roller 4 form a clamping structure of a rolled piece, when the rolled piece comes out from a hole pattern between the upper guide plate 9 and the lower guide plate 10, the rolled piece is clamped by the clamping structure, and rolling friction contact is formed between the rolled piece and the upper roller 3 and the lower roller 4, so that the damage of an outlet guide to the rolled piece is reduced.
In addition to the above embodiments, the present invention also includes other embodiments, and any technical solutions formed by equivalent transformation or equivalent replacement should fall within the scope of the claims of the present invention.
Claims (3)
1. The utility model provides a subtract device that diameter rolling mill export was led and is defended and prevent wire rod fish tail which characterized in that: including last baffle deflector roll support arm, lower baffle deflector roll support arm, go up the roller, running roller, go up the roller, lower roller, go up roller bearing and lower roller bearing, go up the upper guide export that baffle roll support arm was fixed at the export guide, the lower baffle export at the export guide is fixed to lower baffle roll support arm, it is connected with last roller bearing through going up roller bearing to go up the roller, the both ends of going up the roller are connected with last baffle roll support arm respectively, the running roller passes through lower roller bearing and is connected with lower roller bearing down, the both ends of roller are connected with lower baffle roll support arm respectively down.
2. The sizing mill exit guide wire scrape prevention apparatus as claimed in claim 1, wherein: the upper roller and the lower roller form a holding structure of the rolled piece.
3. The sizing mill exit guide wire scrape prevention apparatus as claimed in claim 1, wherein: the upper guide plate guide roller support arm and the lower guide plate guide roller support arm are of U-shaped structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120216100.3U CN215391610U (en) | 2021-01-26 | 2021-01-26 | Device for preventing wire rod from being scratched for reducing and sizing mill outlet guide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120216100.3U CN215391610U (en) | 2021-01-26 | 2021-01-26 | Device for preventing wire rod from being scratched for reducing and sizing mill outlet guide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215391610U true CN215391610U (en) | 2022-01-04 |
Family
ID=79661828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120216100.3U Active CN215391610U (en) | 2021-01-26 | 2021-01-26 | Device for preventing wire rod from being scratched for reducing and sizing mill outlet guide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215391610U (en) |
-
2021
- 2021-01-26 CN CN202120216100.3U patent/CN215391610U/en active Active
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