CN213559144U - Roll gap adjusting device for movable section steel cogging mill - Google Patents
Roll gap adjusting device for movable section steel cogging mill Download PDFInfo
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- CN213559144U CN213559144U CN202022397246.0U CN202022397246U CN213559144U CN 213559144 U CN213559144 U CN 213559144U CN 202022397246 U CN202022397246 U CN 202022397246U CN 213559144 U CN213559144 U CN 213559144U
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Abstract
The utility model discloses a roll gap adjusting device for a movable section steel cogging mill, which comprises a first transmission box, a second transmission box and a transmission motor, wherein the first transmission box is arranged on a housing window seat, and a worm and gear structure is arranged in the first transmission box; a power output shaft of the transmission motor penetrates through the first transmission box and is in transmission connection with the worm and gear structure; a first rotating shaft and a second rotating shaft are transversely arranged in the second transmission box, a first gear is arranged on the first rotating shaft, and a second gear is arranged on the second rotating shaft; the first gear and the second gear are in transmission connection in a meshing mode; the upper part of the first rotating shaft or the second rotating shaft penetrates through the second transmission box and the first transmission box and is in transmission connection with the lower part of the worm and gear structure; and a lifting transmission assembly is arranged between the second transmission box and the movable bearing seat. The utility model discloses labour saving and time saving, the adjustment is efficient, and the convenience all ten minutes is installed, is dismantled and is maintained.
Description
Technical Field
The utility model belongs to shaped steel production line field, more specifically say, relate to a roll gap adjusting device that is used for portable rolling mill of shaped steel cogging.
Background
The traditional section steel cogging mill is fixed, and a rolled piece is required to enter different pass types according to the requirement of a rolling pass type to finish rolling, so that the rolled piece is required to transversely move back and forth in the rolling direction and bite into the corresponding pass type of the rolling mill after steel turnover.
In the above process, a shafting system, i.e., upper and lower rolls for rolling are required. The distance between the roll gaps of the upper and lower rolls is one of the keys of rolling. At present, the adjustment of the roll gap is operated manually, the distance needs to be measured by naked eyes or a ruler, time and labor are wasted, and the precision is not high.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a roll gap adjusting device for portable rolling mill of shaped steel cogging to solve the defect of current technique.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the roll gap adjusting device for the movable section steel cogging rolling mill corresponds to the movable rolling mill, the movable rolling mill comprises a sliding support platform assembly, two memorial archway seats and two connecting shaft brackets are mounted on the sliding support platform assembly, and two memorial archways are symmetrically mounted on each memorial archway seat; two movable bearing seats and two fixed bearing seats are arranged on the two housing seats, and a shafting system is arranged between the two movable bearing seats and the two fixed bearing seats; the two memorial archway seats are respectively provided with a shaft gap adjusting device; two telescopic universal spigots are arranged on the two spigots brackets, the two telescopic universal spigots are jointly connected with a gear box in a transmission way, and the gear box is connected with a main motor of the rolling mill in a transmission way; the method is characterized in that: the roll gap adjusting device comprises a first transmission box, a second transmission box and a transmission motor which are arranged on the housing window seat, and a worm and gear structure is arranged in the first transmission box; a power output shaft of the transmission motor penetrates through the first transmission box and is in transmission connection with the worm and gear structure; a first rotating shaft and a second rotating shaft are transversely arranged in the second transmission box, a first gear is arranged on the first rotating shaft, and a second gear is arranged on the second rotating shaft; the first gear and the second gear are in transmission connection in a meshing mode; the upper part of the first rotating shaft or the second rotating shaft penetrates through the second transmission box and the first transmission box and is in transmission connection with the lower part of the worm and gear structure; a lifting transmission assembly is arranged between the second transmission box and the movable bearing seat; a sliding positioning device is arranged between the movable bearing seat and the memorial archway seat; and a fixed connecting device is arranged between the fixed bearing seat and the housing window seat.
According to the optimized scheme, the lifting transmission assembly comprises a first transmission screw and a second transmission screw which are arranged in a second transmission box through two bearing seats, the first transmission screw is in transmission connection with a first rotating shaft, and the second transmission screw is in transmission connection with a second rotating shaft; two threaded through holes are symmetrically formed in two sides of the movable bearing seat, and the first transmission screw rod and the second transmission screw rod are respectively in threaded connection with the two threaded through holes.
According to the optimized scheme, an angle display structure is installed on the upper portion of the first transmission box.
According to the optimized scheme, the angle display structure comprises a shifting rod which is connected to a first transmission box through a shaft, the top surface of the first transmission box is connected with a circular dial through the shaft, and a pointer is transversely arranged at the upper end of the shifting rod; the upper part of the shifting lever penetrates through the first transmission box and the circular dial, and the pointer corresponds to scales on the circular dial; the upper end of the worm gear structure is in transmission connection with the lower end of the deflector rod.
According to the optimized scheme, the angle display structure comprises a deflector rod which is connected to the first transmission box through a shaft, a circular dial is mounted at the top of the deflector rod, and a standard line is arranged on the top surface of the first transmission box; the upper part of the shifting lever penetrates through the first transmission box, and the standard line corresponds to the scale on the circular dial; the upper end of the worm gear structure is in transmission connection with the lower end of the deflector rod.
According to the optimized scheme, the sliding positioning device comprises vertical sliding grooves arranged on two sides of the movable bearing seat, and sliding blocks are connected in the vertical sliding grooves in a sliding mode; the outer surface of the sliding block is connected with a vertical positioning plate; the memorial archway seat is provided with a main positioning plate, and the main positioning plate is connected with the vertical positioning plate through a bolt.
According to the optimized scheme, the fixed connecting device comprises fixing plates arranged on two sides of a fixed bearing seat, a main fixing plate is arranged on the memorial archway seat, and the main fixing plate is connected with the fixing plates through bolts.
Owing to adopted above-mentioned technical scheme, compare with prior art, the beneficial effects of the utility model are that:
the utility model discloses utilize rotatory circular calibrated scale to rotate the sign of scale, the proportion of the numerical value according to rotatory scale and the height of rotatory lift converts, can be through the accurate height that obtains the lift of scale, the shafting system includes roller and lower roll, go up the roller between two liftable bearing frames, the distance that the height that goes up the roller lift can convert out the roll gap, and whole journey adoption motor and screw thread transmission's mode goes on, the degree of mechanization is high, do not need the manual work to go the operation, time saving and labor saving, the adjustment is efficient, the installation, dismantle and the maintenance convenience all ten minutes.
The present invention will be further explained with reference to the drawings and examples.
Drawings
Fig. 1 is a schematic structural view of a roll gap adjusting device according to an embodiment of the present invention;
fig. 2 is a schematic view of the overall structure of the movable rolling mill according to an embodiment of the present invention.
Detailed Description
Examples
As shown in fig. 1-2, the movable rolling mill includes a sliding support platform assembly 18, two housing windows 10 and two spindle brackets 17 are mounted on the sliding support platform assembly 18, and two housing windows are symmetrically mounted on each housing window 10. Two movable bearing seats 9 and two fixed bearing seats 11 are arranged on the two memorial archway seats, and a shafting system is arranged between the two movable bearing seats 9 and the two fixed bearing seats 11. And the two memorial archway seats are respectively provided with a shaft gap adjusting device. Two telescopic universal spigots 15 and 16 are arranged on the two spigots brackets, the two telescopic universal spigots 15 and 16 are jointly connected with a gear box 14 in a transmission way, and the gear box 14 is connected with a main motor 13 of the rolling mill in a transmission way.
The main motor 13, the gear box 14, the telescopic universal spindle, the housing 10, the spindle bracket 17 and the sliding support platform assembly 18 of the rolling mill are all devices on the existing rolling mill, and belong to the existing technology, so the structure and the working principle of the spindle bracket are all the prior art, and are not described again.
The roll gap adjusting device comprises a first transmission box 4, a second transmission box 5 and a transmission motor 1 which are arranged on the housing window seat, and a worm and gear structure is arranged in the first transmission box 4. And a power output shaft of the transmission motor 1 penetrates through the first transmission case 4 and is in transmission connection with a worm and gear structure. A first rotating shaft and a second rotating shaft are transversely arranged in the second transmission case 5, a first gear is arranged on the first rotating shaft, and a second gear is arranged on the second rotating shaft. The first gear and the second gear are in transmission connection in a meshing mode. And the upper part of the first rotating shaft or the second rotating shaft penetrates through the second transmission box and the first transmission box and is in transmission connection with the lower part of the worm and gear structure. And a lifting transmission assembly is arranged between the second transmission box and the movable bearing seat. The lifting transmission assembly comprises a first transmission screw 7 and a second transmission screw 6 which are arranged in the second transmission box through two bearing seats, the first transmission screw 7 is in transmission connection with the first rotating shaft, and the second transmission screw 6 is in transmission connection with the second rotating shaft. Two threaded through holes are symmetrically formed in two sides of the movable bearing seat 9, and the first transmission screw and the second transmission screw are respectively in threaded connection with the two threaded through holes.
And an angle display structure is mounted on the upper part of the first transmission case.
There are two ways of angle display configuration.
The first mode is as follows: the angle display structure comprises a shifting rod 3 which is connected to the first transmission box through a shaft, the top surface shaft of the first transmission box is connected with a circular dial 2, and the upper end of the shifting rod 3 is transversely provided with a pointer. The upper part of the shifting lever penetrates through the first transmission box and the circular dial, and the pointer corresponds to scales on the circular dial; the upper end of the worm gear structure is in transmission connection with the lower end of the deflector rod.
The second way is: the angle display structure comprises a shifting lever which is connected to the first transmission box through a shaft, a circular dial is mounted at the top of the shifting lever, and a standard line is arranged on the top surface of the first transmission box; the upper part of the shifting lever penetrates through the first transmission box, and the standard line corresponds to the scale on the circular dial; the upper end of the worm gear structure is in transmission connection with the lower end of the deflector rod.
In order to strengthen the protection in the fixing and sliding processes, a sliding positioning device is arranged between the movable bearing seat and the memorial archway seat, and a fixed connecting device is arranged between the fixed bearing seat and the memorial archway seat. The present embodiment provides an optimized slide locating device and fixed attachment configuration. The sliding positioning device comprises vertical sliding grooves (not shown) arranged at two sides of the movable bearing seat, and sliding blocks (not shown) are connected in the vertical sliding grooves (not shown) in a sliding mode. The outer surface of the sliding block is connected with a vertical positioning plate 22, the memorial archway seat 10 is provided with a main positioning plate 21, and the main positioning plate 21 and the vertical positioning plate 22 are connected together through bolts. The fixed connecting device comprises fixed plates 20 arranged on two sides of a fixed bearing seat, a main fixed plate 19 is arranged on the memorial archway seat, and the main fixed plate 19 is connected with the fixed plates 20 through bolts.
The utility model discloses utilize rotatory circular calibrated scale to carry out the sign of rotatory scale, the proportion of the numerical value according to rotatory scale and the height of rotatory lift converts, can be through the accurate height that obtains the lift of scale, the shafting system includes roller 8 and lower roll 12, the distance that the height that goes up the roller 8 lift can convert out the roll gap, and whole journey adoption motor and screw thread drive's mode goes on, degree of mechanization is high, do not need the manual work to go the operation, time saving and labor saving, the adjustment is efficient, the convenience all ten minutes is installed, dismantled and maintained.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The roll gap adjusting device for the movable section steel cogging rolling mill corresponds to the movable rolling mill, the movable rolling mill comprises a sliding support platform assembly, two memorial archway seats and two connecting shaft brackets are mounted on the sliding support platform assembly, and two memorial archways are symmetrically mounted on each memorial archway seat; two movable bearing seats and two fixed bearing seats are arranged on the two housing seats, and a shafting system is arranged between the two movable bearing seats and the two fixed bearing seats; the two memorial archway seats are respectively provided with a shaft gap adjusting device; two telescopic universal spigots are arranged on the two spigots brackets, the two telescopic universal spigots are jointly connected with a gear box in a transmission way, and the gear box is connected with a main motor of the rolling mill in a transmission way;
the method is characterized in that:
the roll gap adjusting device comprises a first transmission box, a second transmission box and a transmission motor which are arranged on the housing window seat, and a worm and gear structure is arranged in the first transmission box; a power output shaft of the transmission motor penetrates through the first transmission box and is in transmission connection with the worm and gear structure; a first rotating shaft and a second rotating shaft are transversely arranged in the second transmission box, a first gear is arranged on the first rotating shaft, and a second gear is arranged on the second rotating shaft; the first gear and the second gear are in transmission connection in a meshing mode; the upper part of the first rotating shaft or the second rotating shaft penetrates through the second transmission box and the first transmission box and is in transmission connection with the lower part of the worm and gear structure;
a lifting transmission assembly is arranged between the second transmission box and the movable bearing seat;
a sliding positioning device is arranged between the movable bearing seat and the memorial archway seat; and a fixed connecting device is arranged between the fixed bearing seat and the housing window seat.
2. The roll gap adjusting apparatus for a movable rolling mill for cogging steel according to claim 1, characterized in that: the lifting transmission assembly comprises a first transmission screw and a second transmission screw which are arranged in the second transmission box through two bearing seats, the first transmission screw is in transmission connection with the first rotating shaft, and the second transmission screw is in transmission connection with the second rotating shaft; two threaded through holes are symmetrically formed in two sides of the movable bearing seat, and the first transmission screw rod and the second transmission screw rod are respectively in threaded connection with the two threaded through holes.
3. The roll gap adjusting apparatus for a movable rolling mill for cogging steel according to claim 1, characterized in that: and an angle display structure is mounted on the upper part of the first transmission case.
4. The roll gap adjusting apparatus for a movable rolling mill for cogging steel according to claim 3, characterized in that: the angle display structure comprises a shifting rod which is connected to the first transmission box through a shaft, the top surface of the first transmission box is connected with a circular dial through the shaft, and the upper end of the shifting rod is transversely provided with a pointer; the upper part of the shifting lever penetrates through the first transmission box and the circular dial, and the pointer corresponds to scales on the circular dial; the upper end of the worm gear structure is in transmission connection with the lower end of the deflector rod.
5. The roll gap adjusting apparatus for a movable rolling mill for cogging steel according to claim 3, characterized in that: the angle display structure comprises a shifting lever which is connected to the first transmission box through a shaft, a circular dial is mounted at the top of the shifting lever, and a standard line is arranged on the top surface of the first transmission box; the upper part of the shifting lever penetrates through the first transmission box, and the standard line corresponds to the scale on the circular dial; the upper end of the worm gear structure is in transmission connection with the lower end of the deflector rod.
6. The roll gap adjusting apparatus for a movable rolling mill for cogging steel according to claim 4 or 5, characterized in that: the sliding positioning device comprises vertical sliding grooves arranged on two sides of the movable bearing seat, and sliding blocks are connected in the vertical sliding grooves in a sliding mode; the outer surface of the sliding block is connected with a vertical positioning plate; the memorial archway seat is provided with a main positioning plate, and the main positioning plate is connected with the vertical positioning plate through a bolt.
7. The roll gap adjusting apparatus for a movable rolling mill for cogging steel according to claim 6, characterized in that: the fixed connecting device comprises fixed plates arranged on two sides of the fixed bearing seat, a main fixed plate is arranged on the memorial archway seat, and the main fixed plate is connected with the fixed plates through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022397246.0U CN213559144U (en) | 2020-10-23 | 2020-10-23 | Roll gap adjusting device for movable section steel cogging mill |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022397246.0U CN213559144U (en) | 2020-10-23 | 2020-10-23 | Roll gap adjusting device for movable section steel cogging mill |
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| CN213559144U true CN213559144U (en) | 2021-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022397246.0U Active CN213559144U (en) | 2020-10-23 | 2020-10-23 | Roll gap adjusting device for movable section steel cogging mill |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112222197A (en) * | 2020-10-23 | 2021-01-15 | 科赫工业设备技术（上海）有限公司 | Movable rolling mill for cogging shaped steel |
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- 2020-10-23 CN CN202022397246.0U patent/CN213559144U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112222197A (en) * | 2020-10-23 | 2021-01-15 | 科赫工业设备技术（上海）有限公司 | Movable rolling mill for cogging shaped steel |
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