CN214866271U - Plate straightening machine supporting roller component and plate straightening machine - Google Patents
Plate straightening machine supporting roller component and plate straightening machine Download PDFInfo
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- CN214866271U CN214866271U CN202120862985.4U CN202120862985U CN214866271U CN 214866271 U CN214866271 U CN 214866271U CN 202120862985 U CN202120862985 U CN 202120862985U CN 214866271 U CN214866271 U CN 214866271U
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- side plate
- backup roll
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Abstract
The utility model relates to a high-strength steel straightening equipment technical field discloses a panel straightening machine supporting roller subassembly and panel straightening machine, include: the supporting frame is provided with a plurality of supporting roller sets which are arranged on the supporting frame side by side; wherein, every support roller set includes first backup roll and second backup roll, and the radial all unanimity with the length direction of support frame of first backup roll and second backup roll, and first backup roll and second backup roll range around on the width direction of support frame, the axial extension line part coincidence of two adjacent support roller sets, the utility model discloses can make the spatial position increase under the condition that keeps original roll spacing, corresponding backup roll roller footpath also increases to the effective contact width of backup roll with the work roll has been increased, and messenger's backup roll atress is bigger, has reduced the processing degree of difficulty of backup roll simultaneously.
Description
Technical Field
The utility model relates to a high-strength steel straightening equipment technical field, in particular to panel straightening machine supporting roller subassembly and panel straightening machine.
Background
The upper and lower working rolls directly contact with the strip steel in the straightening process of the rolled steel strip to deform the strip steel, and finally the strip steel is straightened.
The roll steel plate straightener has very low bending strength and rigidity of the working roll body because the ratio of the roll diameter of the working roll to the length of the roll body is very small, so that the straightener needs to adopt a closed frame and is mostly provided with supporting rolls to bear the bending of the working roll.
The existing support roller assembly of the plate straightening machine is characterized in that a plurality of support rollers are basically arranged in parallel on a same line, and the distance between two support rollers is also constant due to a constant roller distance between working rollers.
SUMMERY OF THE UTILITY MODEL
The utility model provides a panel straightening machine supporting roller subassembly and panel straightening machine can make the spatial position increase under the condition that keeps original roll spacing, and corresponding backing roll roller footpath also increases to increased the effective contact width of backing roll with the work roll, made the backing roll atress bigger, reduced the processing degree of difficulty of backing roll simultaneously.
A support frame;
the plurality of supporting roller sets are arranged on the supporting frame side by side; wherein each support roller set comprises:
the radial direction of first supporting roller and second backing roll all is unanimous with the length direction of support frame, and first supporting roller and second backing roll arrange from beginning to end in the width direction of support frame, and the axial extension line part coincidence of two adjacent supporting roller sets.
Optionally, the support frame includes:
a base plate;
the first side plate is vertically fixed on the bottom plate in the length direction of the bottom plate and is positioned at the position, close to the long edge, of the bottom plate;
the second side plate is parallel to the first side plate and fixedly connected to the bottom plate;
and the third side plate is fixedly connected to the bottom plate between the first side plate and the second side plate in parallel, the first supporting roller is arranged between the first side plate and the second side plate, and the second supporting roller is arranged between the second side plate and the third side plate.
Optionally, the support frame further comprises:
the first upper pressure plate is detachably connected to the upper end of the first side plate in the length direction of the bottom plate;
the second upper pressing plate is detachably connected to the upper end of the second side plate and is parallel to the first upper pressing plate;
and the third upper pressing plate is detachably connected to the upper end of the third side plate and is parallel to the first upper pressing plate.
Alternatively to this, the first and second parts may,
the first end of the first supporting roller is rotatably connected to the joint of the first side plate and the first upper pressing plate through a first bearing, and the second end of the first supporting roller is rotatably connected to the joint of the second side plate and the second upper pressing plate through a second bearing;
the first end of the second supporting roller is rotatably connected to the joint of the second side plate and the second upper pressing plate through a third bearing, and the second end of the second supporting roller is rotatably connected to the joint of the third side plate and the third upper pressing plate through a fourth bearing.
Optionally, the end portions of the first supporting roller and the second supporting roller are blocked on the supporting frame through a gland.
Optionally, the support frame further comprises:
the two first baffle plates are fixedly sealed at the first end parts and the first end parts of the first side plate and the second side plate in a one-to-one correspondence mode respectively;
and the two second baffles are fixedly sealed at the first end part and the second end part of the second side plate and the third side plate in a one-to-one correspondence mode respectively, and the first baffle and the second baffle are arranged side by side.
Optionally, the length of the roll body of each of the first supporting roll and the second supporting roll is 90 mm.
The utility model also provides a panel straightening machine, include as above arbitrary panel straightening machine supporting roller subassembly.
Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses arrange original single back-up roll and change into double crisscross arranging both first back-up roll and second back-up roll form after, under the certain condition of roll spacing that keeps original two adjacent back-up rolls, make the spatial position increase, corresponding single back-up roll roller footpath also increases, in addition, the effective contact width of back-up roll with the working roll has been increased, it is bigger to make the back-up roll atress, the processing degree of difficulty of back-up roll has been reduced simultaneously, to straightening high strength steel, or the extra thick steel sheet all is comparatively favorable.
Drawings
FIG. 1 is a schematic structural diagram of a support roller assembly of a plate straightener provided by an embodiment of the present invention;
FIG. 2 is a front view of a support roller assembly of a sheet straightener provided by an embodiment of the present invention;
FIG. 3 is a top view of a support roll assembly of a sheet straightener provided by an embodiment of the present invention;
FIG. 4 is a diagram illustrating the operation of a support roller assembly of a plate straightening machine according to an embodiment of the present invention.
Description of reference numerals:
10-support frame, 100-bottom plate, 110-first side plate, 120-second side plate, 130-third side plate, 140-first upper press plate, 150-second upper press plate, 160-third upper press plate, 170-first baffle, 180-second baffle, 190-press cover, 20-support roller group, 200-first support roller, 210-second support roller, 30-work roller group and 40-plate belt.
Detailed Description
In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", 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 describing the technical solutions of the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
The upper and lower working rolls directly contact with the strip steel in the straightening process of the rolled steel strip to deform the strip steel, and finally the strip steel is straightened.
The roll steel plate straightener has very low bending strength and rigidity of the working roll body because the ratio of the roll diameter of the working roll to the length of the roll body is very small, so that the straightener needs to adopt a closed frame and is mostly provided with supporting rolls to bear the bending of the working roll.
The existing support roller assembly of the plate straightening machine is characterized in that a plurality of support rollers are basically arranged in parallel on a same line, and the distance between two support rollers is also constant due to a constant roller distance between working rollers.
As shown in fig. 1-3, the embodiment of the present invention provides a supporting roller assembly of a plate straightener, which can increase the spatial position and the diameter of the corresponding supporting roller while maintaining the original roller distance, so as to increase the effective contact width between the supporting roller and the working roller, increase the stress on the supporting roller, and reduce the processing difficulty of the supporting roller, and the supporting roller assembly includes a supporting frame 10 and a plurality of supporting roller sets 20, wherein the plurality of supporting roller sets 20 are arranged on the supporting frame 10 side by side; each support roller group 20 comprises a first support roller 200 and a second support roller 210, the radial directions of the first support roller 200 and the second support roller 210 are consistent with the length direction of the support frame 10, the first support roller 200 and the second support roller 210 are arranged in front and behind in the width direction of the support frame 10, and the axial extension line parts of two adjacent support roller groups 20 are overlapped.
The utility model discloses arrange original single back-up roll and change into double crisscross arranging both first back-up roll and second back-up roll form after, under the certain condition of roll spacing that keeps original two adjacent back-up rolls, make the spatial position increase, corresponding single back-up roll roller footpath also increases, in addition, the effective contact width of back-up roll with the working roll has been increased, it is bigger to make the back-up roll atress, the processing degree of difficulty of back-up roll has been reduced simultaneously, to straightening high strength steel, or the extra thick steel sheet all is comparatively favorable.
Specifically, the support frame 10 includes: the supporting device comprises a bottom plate 100, a first side plate 110, a second side plate 120 and a third side plate 130, wherein the first side plate 110 is vertically fixed on the bottom plate 100 in the length direction of the bottom plate 100, the first side plate 110 is located at the position, close to the long edge, of the bottom plate 100, the second side plate 120 is parallel to the first side plate 110 and fixedly connected to the bottom plate 100, the third side plate 130 is parallel to the bottom plate 100 between the first side plate 110 and the second side plate 120, a first supporting roller 200 is arranged between the first side plate 110 and the second side plate 120, and a second supporting roller 210 is arranged between the second side plate 120 and the third side plate 130.
In this embodiment, the supporting frame 10 further includes: the first upper press plate 140, the second upper press plate 150 and the third upper press plate 160 are detachably connected to the upper end of the first side plate 110 in the length direction of the bottom plate 100, the second upper press plate 150 is detachably connected to the upper end of the second side plate 120, the second upper press plate 150 is parallel to the first upper press plate 140, the third upper press plate 160 is detachably connected to the upper end of the third side plate 130, the third upper press plate 160 is parallel to the first upper press plate 140, and the upper press plate and the side plates are connected through bolts, so that the first supporting roller 200 and the second supporting roller 210 can be conveniently installed and detached.
Optionally, a first end of the first supporting roller 200 is rotatably connected to a joint of the first side plate 110 and the first upper press plate 140 through a first bearing, a second end of the first supporting roller 200 is rotatably connected to a joint of the second side plate 120 and the second upper press plate 150 through a second bearing, a first end of the second supporting roller 210 is rotatably connected to a joint of the second side plate 120 and the second upper press plate 150 through a third bearing, and a second end of the second supporting roller 210 is rotatably connected to a joint of the third side plate 130 and the third upper press plate 160 through a fourth bearing.
Optionally, the ends of the first supporting roller 200 and the second supporting roller 210 are blocked on the supporting frame 10 by a pressing cover 190.
Optionally, the supporting frame 10 further includes: the two first baffles 170 are respectively and fixedly sealed at the first end and the first end of the first side plate 110 and the second end of the second side plate 120 in a one-to-one correspondence manner, the two second baffles 180 are respectively and fixedly sealed at the first end and the second end of the second side plate 120 and the third side plate 130 in a one-to-one correspondence manner, and the first baffles 170 and the second baffles 180 are arranged side by side.
Optionally, the roll body lengths of the first supporting roll 200 and the second supporting roll 210 are both 90 mm.
The utility model also provides a plate straightener, include as above plate straightener back-up roll subassembly and work roll subassembly 30, work roll subassembly is connected in plate straightener back-up roll subassembly 30's upper end, can change the convexity along with shifting up or moving down of plate straightener back-up roll subassembly.
The use method and the working principle are as follows: referring to fig. 4, the bottom plate 100, the first side plate 110, the second side plate 120, the third side plate 130, the first top board 140, the second top board 150, the third top board 160, the first baffle 170 and the second baffle 180 jointly form the support frame 10 for mounting the support roller set 20, the top board and the side plates are all connected by bolts, so that the first support roller 200 and the second support roller 210 can be conveniently mounted and dismounted, the support roller 3 is mounted on the base, the first support roller 200 and the second support roller 210 are all formed by a roller shaft, a bearing and an outer ring, the roller shaft is fixed on the support frame 10 through a gland 190, and the outer ring can rotate. When straightening slab band 40, the working roll in the working roll subassembly 30 takes place to rotate, drives first backup roll 200 and second backup roll 210 and rotates, and with the produced power final transmission of slab band straightening for first backup roll 200 and second backup roll 210, the utility model discloses arrange original single back-up roll and change into double crisscross after arranging both first backup roll and second backup roll form of arranging, under the certain circumstances of roll distance that keeps original two adjacent backup rolls, make the spatial position increase, corresponding single backup roll roller footpath also increases, in addition, increased the effective contact width of backup roll with the working roll, make the backup roll atress bigger, reduced the processing degree of difficulty of backup roll simultaneously, to the straightening high strength steel, perhaps the extra thick steel sheet is all comparatively favorable.
The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the embodiments, and any changes that can be considered by those skilled in the art shall fall within the protection scope of the present invention.
Claims (8)
1. A panel straightener back-up roll assembly comprising:
a support frame (10);
a plurality of supporting roller sets (20) which are arranged on the supporting frame (10) side by side; wherein each support roller set (20) comprises:
first supporting roller (200) and second supporting roller (210), first supporting roller (200) and second supporting roller (210) radially all with the length direction of support frame (10) is unanimous, just first supporting roller (200) with second supporting roller (210) are in tandem, adjacent two on the width direction of support frame (10) the axial extension line part coincidence of supporting roller group (20).
2. A sheet straightener back-up roll assembly according to claim 1, characterised in that the back-up frame (10) comprises:
a base plate (100);
the first side plate (110) is vertically fixed on the bottom plate (100) in the length direction of the bottom plate (100), and the first side plate (110) is positioned at the position, close to the long edge, of the bottom plate (100);
the second side plate (120) is fixedly connected to the bottom plate (100) in parallel with the first side plate (110);
third curb plate (130), parallel link firmly on bottom plate (100) between first curb plate (110) and second curb plate (120), first backup roll (200) set up in between first curb plate (110) and second curb plate (120), second backup roll (210) set up in between second curb plate (120) and third curb plate (130).
3. A sheet straightener back-up roll assembly as claimed in claim 2, characterised in that the back-up stand (10) further comprises:
a first upper pressure plate (140) detachably connected to an upper end of the first side plate (110) in a length direction of the base plate (100);
the second upper pressing plate (150) is detachably connected to the upper end of the second side plate (120), and the second upper pressing plate (150) is parallel to the first upper pressing plate (140);
and the third upper pressing plate (160) is detachably connected to the upper end of the third side plate (130), and the third upper pressing plate (160) is parallel to the first upper pressing plate (140).
4. The sheet straightener back-up roll assembly of claim 3,
a first end of the first supporting roller (200) is rotatably connected to the joint of the first side plate (110) and the first upper pressing plate (140) through a first bearing, and a second end of the first supporting roller (200) is rotatably connected to the joint of the second side plate (120) and the second upper pressing plate (150) through a second bearing;
the first end of the second supporting roller (210) is rotatably connected to the joint of the second side plate (120) and the second upper pressing plate (150) through a third bearing, and the second end of the second supporting roller (210) is rotatably connected to the joint of the third side plate (130) and the third upper pressing plate (160) through a fourth bearing.
5. Plate straightener support roll assembly according to claim 1 or 3, characterized in that the ends of the first support roll (200) and the second support roll (210) are blocked on the support frame (10) by a gland (190).
6. A sheet straightener back-up roll assembly as claimed in claim 2, characterised in that the back-up stand (10) further comprises:
the two first baffle plates (170) are fixedly sealed at the first end parts and the first end parts of the first side plate (110) and the second side plate (120) in a one-to-one correspondence mode respectively;
and the two second baffles (180) are fixedly sealed at the first end and the second end of the second side plate (120) and the third side plate (130) in a one-to-one correspondence mode respectively, and the first baffle (170) and the second baffles (180) are arranged side by side.
7. The plate straightener back-up roll assembly according to claim 1, wherein the first back-up roll (200) and the second back-up roll (210) each have a roll body length of 90 mm.
8. A sheet straightener, characterized in that it comprises a sheet straightener support roll assembly as claimed in any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120862985.4U CN214866271U (en) | 2021-04-25 | 2021-04-25 | Plate straightening machine supporting roller component and plate straightening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120862985.4U CN214866271U (en) | 2021-04-25 | 2021-04-25 | Plate straightening machine supporting roller component and plate straightening machine |
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| Publication Number | Publication Date |
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| CN214866271U true CN214866271U (en) | 2021-11-26 |
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| CN202120862985.4U Active CN214866271U (en) | 2021-04-25 | 2021-04-25 | Plate straightening machine supporting roller component and plate straightening machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114101389A (en) * | 2022-01-27 | 2022-03-01 | 广东库迪数控技术有限公司 | Leveling device |
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2021
- 2021-04-25 CN CN202120862985.4U patent/CN214866271U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114101389A (en) * | 2022-01-27 | 2022-03-01 | 广东库迪数控技术有限公司 | Leveling device |
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