CN216064859U - Intermediate roll transverse moving device of reversible rolling mill - Google Patents
Intermediate roll transverse moving device of reversible rolling mill Download PDFInfo
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- CN216064859U CN216064859U CN202121087072.6U CN202121087072U CN216064859U CN 216064859 U CN216064859 U CN 216064859U CN 202121087072 U CN202121087072 U CN 202121087072U CN 216064859 U CN216064859 U CN 216064859U
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- worm gear
- gear mechanism
- transverse moving
- clamp
- driving
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- 238000005096 rolling process Methods 0.000 title claims abstract description 17
- 230000002441 reversible effect Effects 0.000 title claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 48
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052802 copper Inorganic materials 0.000 claims abstract description 11
- 239000010949 copper Substances 0.000 claims abstract description 11
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
- 239000010959 steel Substances 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
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- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Abstract
The utility model relates to a middle roller transverse moving device of a reversible rolling mill, belonging to the technical field of steel rolling production equipment in the metallurgical industry. The technical scheme is as follows: two connecting plates (9) are respectively fixed on two sides of a rack housing (10), the connecting plates (9) on two sides of the rack housing (10) are respectively connected with a driven worm gear mechanism (1) and a driving worm gear and worm transverse moving mechanism (8), the driven worm gear mechanism (1) and the driving worm gear and worm mechanism (8) are respectively axially connected to a cylinder block (5) through copper nuts (7), a pressing plate (6) is fixedly connected to the cylinder block (5) in a threaded manner, the driven worm gear mechanism (1) and the driving worm gear and worm mechanism (8) are radially connected through a transverse moving connecting beam (4), a clamp (12) matched with a middle roller (3) is arranged on the transverse moving connecting beam (4), and a hydraulic cylinder (11) is in driving connection with the clamp (12). The utility model has the beneficial effects that: the faults of roller burning and the like caused by asynchronous lateral moving of two sides can be effectively avoided.
Description
Technical Field
The utility model relates to a middle roller transverse moving device of a reversible rolling mill, belonging to the technical field of steel rolling production equipment in the metallurgical industry.
Background
At present, the transverse movement of the middle roller of the reversible rolling mill is driven by a hydraulic motor, the phenomenon that the transverse movement of the middle roller is asynchronous often occurs in the driving mode, so that the connecting beam is damaged, oil leaks and the like, the phenomena of roller burning and belt breakage can also occur in serious conditions, and the transverse movement of the reversible rolling mill has great influence on the rolling version after being asynchronous, so that the reversible rolling mill is not beneficial to production.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a middle roller transverse moving device of a reversible rolling mill, which can effectively avoid the faults of roller burning and the like caused by asynchronous transverse moving of two sides and solve the problems in the background technology.
The technical scheme of the utility model is as follows:
a transverse moving device for a middle roller of a reversible rolling mill comprises a driven worm gear mechanism, a connecting shaft, the middle roller, a transverse moving connecting beam, a cylinder block, a pressing plate, a copper nut, a driving worm gear mechanism, connecting plates, a rack housing, a hydraulic cylinder and clamps, wherein the two connecting plates are respectively fixed on two sides of the rack housing, the connecting plates on two sides of the rack housing are respectively connected with the driven worm gear mechanism and the driving worm gear transverse moving mechanism, the driven worm gear mechanism and the driving worm gear mechanism are respectively axially connected to the cylinder block through the copper nut, the pressing plate is fixedly connected to the cylinder block in a threaded manner, the driven worm gear mechanism and the driving worm gear mechanism are radially connected through the transverse moving connecting beam, the transverse moving connecting beam is provided with the clamps matched with the middle roller, and the hydraulic cylinder is in driving connection with the clamps.
The clamp matched with the middle roller on the transverse moving connecting beam comprises two clamp arms, the lower ends of the two clamp arms form a jaw matched with the middle roller, the middles of the two clamp arms are respectively hinged on the transverse moving connecting beam, and the upper ends of the two clamp arms are respectively connected with a cylinder body and a piston rod of a hydraulic cylinder.
The connecting plates at two sides of the rack housing are respectively fixed on the rack housing, and the driven worm gear mechanism and the driving worm gear mechanism are respectively connected on the connecting plates at two sides of the rack housing.
The utility model has the beneficial effects that: the synchronism of the middle roller transverse movement can be guaranteed, the faults of roller burning and the like caused by asynchronous transverse movement of the two sides are effectively avoided, the rolling type is improved, and the effective operation rate of the rolling mill is increased.
Drawings
FIG. 1 is an assembly schematic of the present invention;
FIG. 2 is a front view of the web of the present invention;
FIG. 3 is a top view of the web of the present invention;
FIG. 4 is a schematic view of a cylinder block of the present invention;
FIG. 5 is a front view of the copper nut of the present invention;
FIG. 6 is a top view of the copper nut of the present invention;
FIG. 7 is a schematic view of the worm gear drive of the present invention;
FIG. 8 is an internal schematic view of the worm and gear drive mechanism of the present invention;
in the figure: the device comprises a driven worm gear mechanism 1, a connecting shaft 2, a middle roller 3, a transverse connecting beam 4, a cylinder block 5, a pressing plate 6, a copper nut 7, a driving worm gear mechanism 8, a connecting plate 9, a rack housing 10, a hydraulic cylinder 11, a clamp 12 and a screw 13.
Detailed Description
The utility model is further illustrated by way of example in the following with reference to the accompanying drawings.
Referring to the attached figures 1-8, the intermediate roll traversing device of the reversible rolling mill comprises a driven worm gear mechanism 1, a connecting shaft 2, an intermediate roll 3, a traversing connecting beam 4, a cylinder block 5, a pressing plate 6, a copper nut 7, a driving worm gear mechanism 8, connecting plates 9, a rack housing 10, a hydraulic cylinder 11 and a clamp 12, wherein the two connecting plates 9 are respectively fixed at two sides of the rack housing 10, the connecting plates 9 at two sides of the rack housing 10 are respectively connected with the driven worm gear mechanism 1 and the driving worm gear traversing mechanism 8, the driven worm gear mechanism 1 and the driving worm gear mechanism 8 are respectively axially connected to the cylinder block 5 through the copper nut 7, the pressing plate 6 is fixedly connected to the cylinder block 5 in a threaded manner, the driven worm gear mechanism 1 and the driving worm gear mechanism 8 are radially connected through the traversing connecting beam 4, the traversing connecting beam 4 is provided with the clamp 12 matched with the intermediate roll 3, the hydraulic cylinder 11 is in driving connection with the clamp 12.
In this embodiment, referring to fig. 2 and 3, the connecting plate 9 is in threaded connection with the housing bay 10, wherein the connecting plate 9 is a welded part and needs to ensure the strength of the welded junction, and the ribbed plate prevents the transverse moving device from being damaged due to insufficient strength of the connecting plate when moving axially.
Referring to fig. 4, the two cylinder blocks 5 are bilaterally symmetrical, and are opened and tapped at the tops after being detached, specifically determined according to the sizes of the screws in the driven worm gear mechanism 1 and the driving worm gear mechanism 8.
Referring to fig. 5 and 6, the copper nut 7 is divided into two bodies, and is connected through threads, and is made of ZQAl9-4, so that the damage to the screws in the driven worm gear mechanism 1 and the driving worm gear mechanism 8 caused by overhigh hardness is avoided.
Referring to fig. 7 and 8, the driven worm gear mechanism 1 and the driving worm gear mechanism 8 are commonly used in the field of worm gear transmission mechanisms, and the driven worm gear mechanism 1 and the driving worm gear mechanism 8 are radially connected through the connecting shaft 2 to realize synchronous transmission.
Referring to fig. 1, the clamp 12 of the traverse connecting beam 4 comprises two clamp arms, the lower ends of the two clamp arms form a jaw matched with the middle roller 3, the middles of the two clamp arms are respectively hinged on the traverse connecting beam 4, and the upper ends of the two clamp arms are respectively connected with a cylinder body and a piston rod of the hydraulic cylinder 11. When the hydraulic cylinder 11 on the transverse moving connecting beam 4 is opened, the driving clamp 12 clamps the intermediate roll 3 and realizes the axial synchronous transverse moving under the driving of the driven worm gear mechanism 1 and the driving worm gear mechanism 8.
Claims (3)
1. The utility model provides a roller sideslip device in middle of reversible mill which characterized in that: comprises a driven worm gear mechanism (1), a connecting shaft (2), a middle roller (3), a transverse connecting beam (4), a cylinder block (5), a pressing plate (6), a copper nut (7), a driving worm gear mechanism (8), connecting plates (9), a rack housing (10), a hydraulic cylinder (11) and a clamp (12), wherein the two connecting plates (9) are respectively fixed at two sides of the rack housing (10), the connecting plates (9) at two sides of the rack housing (10) are respectively connected with the driven worm gear mechanism (1) and the driving worm gear mechanism (8), the driven worm gear mechanism (1) and the driving worm gear mechanism (8) are respectively axially connected to the cylinder block (5) through the copper nut (7), the pressing plate (6) is fixedly connected to the cylinder block (5) in a threaded manner, the driven worm gear mechanism (1) and the driving worm gear mechanism (8) are radially connected through the transverse connecting beam (4), the transverse moving connecting beam (4) is provided with a clamp (12) matched with the middle roller (3), and the hydraulic cylinder (11) is in driving connection with the clamp (12).
2. A reversible rolling mill intermediate roll traversing device according to claim 1, wherein: the clamp (12) matched with the middle roller (3) on the transverse moving connecting beam (4) comprises two clamp arms, the lower ends of the two clamp arms form a jaw matched with the middle roller (3), the middles of the two clamp arms are respectively hinged on the transverse moving connecting beam (4), and the upper ends of the two clamp arms are respectively connected with a cylinder body and a piston rod of the hydraulic cylinder (11).
3. A reversible rolling mill intermediate roll traversing device according to claim 2, wherein: and connecting plates (9) on two sides of the rack housing (10) are respectively in threaded connection with the driven worm gear mechanism (1) and the driving worm gear mechanism (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121087072.6U CN216064859U (en) | 2021-05-20 | 2021-05-20 | Intermediate roll transverse moving device of reversible rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121087072.6U CN216064859U (en) | 2021-05-20 | 2021-05-20 | Intermediate roll transverse moving device of reversible rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216064859U true CN216064859U (en) | 2022-03-18 |
Family
ID=80662475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121087072.6U Active CN216064859U (en) | 2021-05-20 | 2021-05-20 | Intermediate roll transverse moving device of reversible rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216064859U (en) |
-
2021
- 2021-05-20 CN CN202121087072.6U patent/CN216064859U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 053400 New District of Wuyi County, Hengshui City, Hebei Province (southwest of huanlongzhuang Village) Patentee after: Hengshui Board Packaging Materials Technology Co.,Ltd. Address before: 053400 southwest of New District (huanlongzhuang Village), Wuyi County, Hengshui City, Hebei Province Patentee before: HBIS GROUP HENGSHUI PLATE INDUSTRY CO.,LTD. |