CN109454128B - Six-roller type leveling machine - Google Patents
Six-roller type leveling machine Download PDFInfo
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- CN109454128B CN109454128B CN201811493738.0A CN201811493738A CN109454128B CN 109454128 B CN109454128 B CN 109454128B CN 201811493738 A CN201811493738 A CN 201811493738A CN 109454128 B CN109454128 B CN 109454128B
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- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000003825 pressing Methods 0.000 claims description 9
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- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/02—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling by rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/16—Adjusting or positioning rolls
- B21B31/20—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis
- B21B31/22—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis mechanically, e.g. by thrust blocks, inserts for removal
- B21B31/24—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis mechanically, e.g. by thrust blocks, inserts for removal by screws
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- Straightening Metal Sheet-Like Bodies (AREA)
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Abstract
The invention provides a six-roller leveling machine which comprises a machine table, an upper roller system and a lower roller system, wherein the upper roller system and the lower roller system are arranged on the machine table, and the upper roller system is positioned above the lower roller system. The lower extreme of board is equipped with the base, installs leveling seat on the base, is connected with hoist mechanism between leveling seat and the base, installs the supporting seat on the leveling seat, and lower roll system movable mounting is in the supporting seat. The lower roller system comprises a moving seat, a lower bearing seat, a lower row of supporting rollers, a lower row of middle rollers and a lower row of working rollers; the movable base is movably mounted on the supporting base, the lower bearing base is mounted on the movable base, the lower-row supporting roller is mounted on the movable base, and the lower-row middle roller and the lower-row working roller are mounted on the lower bearing base. The two sides of the movable seat are provided with rollers. The six-roller type leveling machine is convenient for replacing the roller system, saves manpower and material resources, effectively improves the working efficiency and has high applicability.
Description
Technical Field
The invention relates to the technical field of mechanical equipment, in particular to a six-roller type leveling machine.
Background
The roller system of the existing leveling machine is locked and fixed on a machine table, and once the roller system is a quick-wear part and needs to be maintained or repaired, the roller system can be replaced only by detaching the memorial archways on two sides and a cross beam above the memorial archways. Therefore, the entire apparatus is required to be disassembled almost for replacing the roll system, which results in a large amount of work and a low work efficiency. In addition, the existing leveling machine is generally a closed machine, and the working state of the roller system with a direct structure or an indirect structure cannot be fed back to a worker, so that the worker cannot find out the abnormal shape of the roller system, such as bending, breaking and the like. Moreover, when the existing leveling machine cannot process plates of different specifications and materials, workers often need to replace the plates to other production lines to achieve the purpose, and the applicability is low.
Disclosure of Invention
The invention provides a six-roller type leveling machine which is convenient to replace a roller system, improves the working efficiency and has high applicability.
The technical scheme adopted by the invention is as follows: a six-up roller leveler, comprising: the device comprises a machine table, an upper roller system and a lower roller system, wherein the upper roller system and the lower roller system are arranged on the machine table;
the upper roll system is arranged at the upper end of the machine table and comprises an upper pressing seat, an upper bearing seat, an upper row of supporting rolls, an upper row of middle rolls and an upper row of working rolls; the upper bearing seat is mounted on the upper pressing seat, the upper row of supporting rollers is fixed on the upper pressing seat, the upper row of middle rollers and the upper row of working rollers are mounted on the upper bearing seat, and the upper row of middle rollers are mounted between the upper row of supporting rollers and the upper row of working rollers in a floating manner;
the lower end of the machine table is provided with a base, a leveling seat is arranged on the base, a lifting mechanism is connected between the leveling seat and the base, a supporting seat is arranged on the leveling seat, and the lower roller system is movably arranged on the supporting seat;
the lower roller system comprises a moving seat, a lower bearing seat, a lower row of supporting rollers, a lower row of middle rollers and a lower row of working rollers; the movable seat is movably arranged on the supporting seat, the lower bearing seat is arranged on the movable seat, the lower row of supporting rollers is arranged on the movable seat, the lower row of middle rollers and the lower row of working rollers are arranged on the lower bearing seat, the lower row of middle rollers is arranged between the lower row of supporting rollers and the lower row of working rollers in a floating manner, and the lower row of working rollers is close to the upper row of working rollers; the two sides of the moving seat are provided with rollers which are matched with the rails of the machine table;
the lifting mechanism comprises a speed reducing motor, a rotating shaft and a lifting screw rod; the speed reducing motor and the rotating shaft are both arranged on the base, the rotating shaft is connected with an output shaft of the speed reducing motor, and a first turbine is arranged on the rotating shaft; the lifting screw rod is connected between the base and the leveling seat, a second turbine is installed on the lifting screw rod, and the first turbine is meshed with the second turbine.
Furthermore, the lower support roller comprises five groups of lower support rollers, the five groups of lower support rollers are arranged in a row, and each group of lower support rollers is arranged on the movable seat.
Furthermore, the supporting seat is connected with a roller shape adjusting mechanism, and the roller shape adjusting mechanism comprises three adjusting seats, an eccentric shaft, a connecting plate, a motor joint and an adjusting screw rod; the three adjusting seats are arranged in the supporting seat, the middle three groups of lower supporting rollers are correspondingly connected with the upper end of each adjusting seat, and the lower end of each adjusting seat penetrates through the supporting seat and is arranged on the leveling seat; the eccentric shaft penetrates through the three adjusting seats, one end of the connecting plate is connected with the eccentric shaft, the other end of the connecting plate is connected with the motor joint, the motor joint is connected to the upper end of the adjusting screw rod, and the lower end of the adjusting screw rod is inserted into the speed reducing motor.
Furthermore, an inner bearing seat is clamped between each adjusting seat and the supporting seat, and the eccentric shaft penetrates through the three adjusting seats and the three inner bearing seats; an oilless bearing is clamped between the eccentric shaft and each adjusting seat; and an oilless bearing is clamped between the eccentric shaft and each inner bearing seat.
Furthermore, two supports are further installed in the support seat, and each support is correspondingly connected with each group of the lower support rollers at the edge.
Further, the lower extreme of promotion lead screw pass through tapered roller bearing install in the base, the cambered surface seat is installed to the upper end of promotion lead screw with the flattening seat is connected, just the cambered surface seat with press from both sides between the flattening seat and be equipped with flat bearing 26 and cushion, the cushion is pressed close to the flattening seat.
Furthermore, the upper row of supporting rollers comprises five groups of upper supporting rollers, the five groups of upper supporting rollers are arranged in a row, and each group of upper supporting rollers is fixed on the upper pressure seat; the upper-row middle rollers comprise ten upper middle rollers, and the ten upper middle rollers are arranged in a row; the upper row of working rollers comprises nine upper working rollers, and the nine upper working rollers are arranged in a row.
Further, the lower-row middle rollers comprise eleven lower middle rollers, and eleven lower middle rollers are arranged in a row; the lower row of working rolls comprises ten lower working rolls, and the ten lower working rolls are arranged in a row.
Further, the sliding blocks are installed on two sides of the lower bearing seat.
Furthermore, fixed blocks are installed on two sides of the upper bearing block, and each fixed block is fixedly locked on the machine table.
Compared with the prior art, the six-roller type leveler has the advantages that the lifting mechanism is arranged between the leveling seat and the base, the speed reduction motor drives the rotating shaft to rotate to drive the first turbine to rotate, the first turbine drives the second turbine to rotate, the lifting screw rod extends or shortens to drive the leveling seat to ascend or descend, the supporting seat ascends or descends along with the leveling seat to adjust the distance between the upper roller system and the lower roller system, and workers can clean the upper roller system and the lower roller system conveniently in daily life. In addition, the rollers are arranged on two sides of the movable seat and matched with the rails of the machine table; when the lifting mechanism controls the leveling seat to descend, the supporting seat is driven to descend, and the movable seat is separated from the supporting seat; at the moment, the roller can move along the track by pushing the moving seat, so that the whole lower roller system is pulled out of the machine table, the roller system can be replaced without disassembling the whole machine table, the roller system is convenient to replace, the workload is effectively reduced, and the working efficiency is improved; and different roller systems can be replaced, so that the six-roller type leveling machine can be used for selectively processing more plate types, and the applicability is high.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings, there is shown in the drawings,
FIG. 1: a schematic of a six-up roll leveler of the present invention;
FIG. 2: another schematic view of a six-up roll leveler of the present invention;
FIG. 3: a partial schematic view of a six-up roller leveler of the present invention;
FIG. 4: a close-up view of a six-up roller leveler of the present invention.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
As shown in fig. 1 to 3, the six-roller leveler of the present invention includes a machine table 1, an upper roller system and a lower roller system installed on the machine table 1; wherein the upper roller system is positioned above the lower roller system.
Specifically, the upper roll system is arranged at the upper end of the machine table 1 and comprises an upper pressing seat 2, an upper bearing seat 3, an upper row of supporting rolls 4, an upper row of middle rolls 5 and an upper row of working rolls 6; wherein, bolster bearing housing 3 installs in last pressure seat 2, and last back-up roll 4 of going up includes five groups of back-up rolls, and five groups of back-up rolls arrange into one row, and each group of back-up roll is fixed in last pressure seat 2. The upper-row intermediate roller 5 and the upper-row working roller 6 are both arranged on the upper bearing seat 3, wherein the upper-row intermediate roller 5 is arranged between the upper-row supporting roller 4 and the upper-row working roller 6 in a floating way, namely: the upper row of intermediate rolls 5 is movable up and down between the upper row of back-up rolls 4 and the upper row of work rolls 6. The upper-row middle rollers 5 comprise ten upper middle rollers, and the ten upper middle rollers are arranged in a row; the upper row of working rollers 6 comprises nine upper working rollers which are arranged in a row, one end of each upper working roller is fixed on the upper bearing seat 3 through an upper sealing plate, and the other end of each upper working roller is fixed on the upper bearing seat 3 through an upper through cover. In addition, the fixed blocks 7 are installed on two sides of the upper bearing pedestal 3, and each fixed block 7 is locked and fixed on the machine table 1, so that the upper roller system is installed at the upper end of the machine table 1.
Further, the lower extreme of board 1 is equipped with base 8, installs leveling seat 9 on the base 8, is connected with hoist mechanism between leveling seat 9 and the base 8, installs supporting seat 10 on the leveling seat 9, and lower roll system movable mounting is in supporting seat 10. The lower roll system comprises a moving seat 11, a lower bearing seat 12, a lower row of supporting rolls 13, a lower row of middle rolls 14 and a lower row of working rolls 15; wherein, the movable seat 11 is movably mounted on the support seat 10 through a positioning pin 16, the vertical movement range of the movable seat 11 is 5mm, and a cushion pad is clamped between one side of the movable seat 11 and the support seat 10. The lower bearing seat 12 is installed in the removal seat 11, and the back-up roll 13 is installed in removal seat 11 down, and the middle roller 14 of lower row and the working roll 15 of lower row are all installed in lower bearing seat 12, and the middle roller 14 of lower row float to be installed between back-up roll 13 of lower row and the working roll 15 of lower row, promptly: the lower middle roller 14 can move up and down on the lower support roller 13 and the lower working roller 15; the lower row of work rolls 15 is adjacent to the upper row of work rolls 6.
The lower support roller 13 includes five lower support rollers arranged in a row, and each lower support roller is mounted on the movable base 11. The lower-row intermediate rollers 14 comprise eleven lower intermediate rollers, and eleven lower intermediate rollers are arranged in a row; the lower-row working rollers 15 comprise ten lower working rollers which are arranged in a row, one end of each lower working roller is fixed on the lower bearing seat 12 through a lower sealing plate, and the other end of each lower working roller is fixed on the lower bearing seat 12 through a lower through cover; the upper through cover and the lower through cover are both provided with oil seals.
The lifting mechanism comprises a speed reducing motor 19, a rotating shaft 20 and a lifting screw rod 21; wherein, base 8 is equipped with motor cabinet 80, and gear motor 19 installs in motor cabinet 80, and rotation axis 20 installs in base 8, and rotation axis 20 and gear motor 19's output shaft, and is equipped with first turbine 22 on the rotation axis 20. The lifting screw 21 is connected between the base 8 and the leveling base 9, the lifting screw 21 is provided with a second turbine 23, and the first turbine 22 is meshed with the second turbine 23. Specifically, the lower end of the lifting screw 21 is mounted on the base 8 through a tapered roller bearing 24, the upper end of the lifting screw 21 is provided with an arc surface seat 25 connected with the leveling seat 9, and a plane bearing 26 and a cushion block 27 are clamped between the arc surface seat 25 and the leveling seat 9; wherein the spacer 27 abuts the levelling bench 9. The second worm wheel 23 is mounted to the lift screw 21 via a tapered roller bearing 24 and a gland 28. The rotating shaft 20 is driven to rotate by the speed reducing motor 19, the first turbine 22 is driven to rotate, the second turbine 23 is driven to rotate by the first turbine 22, the lifting screw rod 21 is extended or shortened, and the leveling seat 9 is driven to ascend or descend; the supporting seat 10 ascends or descends along with the leveling seat 9 to adjust the distance between the upper roller system and the lower roller system, the adjusting range is 100mm, and workers can clean the upper roller system and the lower roller system conveniently.
In addition, rollers 17 are installed on two sides of the moving seat 11, and the rollers 17 are matched with the rail 101 of the machine table 1; when the positioning pin 16 is loosened, the lifting mechanism controls the leveling seat 9 to descend, and drives the supporting seat 10 to descend, so that the movable seat 11 is separated from the supporting seat 10; at this time, the roller 17 can move along the rail 101 by pushing the moving seat 11, so that the whole lower roller system is pulled out of the machine table 1, the roller system can be replaced without disassembling the whole machine table 1, the roller system is convenient to replace, the workload is reduced, and the working efficiency is improved; and different roller systems can be replaced, so that the six-roller type leveling machine can be used for selectively processing more plate types, and the applicability is high. In addition, the sliding blocks 18 are installed on both sides of the lower bearing seat 12, and the sliding blocks 18 are matched with the machine table 1, so that the lower roller system can slide out of the machine table 1.
As shown in fig. 1, 2 and 4, besides, the supporting seat 10 is further connected with a roller shape adjusting mechanism, which includes three adjusting seats 29, an eccentric shaft 30, a connecting plate 31, a motor joint 32 and an adjusting screw 33; wherein, three adjusting seats 29 are installed in the supporting seat 10, the middle three groups of lower supporting rollers are correspondingly connected with the upper end of each adjusting seat 29, and the lower end of each adjusting seat 29 penetrates through the supporting seat 10 to be installed on the leveling seat 9. Further, an inner bearing seat 34 is further clamped between each adjusting seat 29 and the support seat 10, and the eccentric shaft 30 penetrates through the three adjusting seats 29 and the three inner bearing seats 34; an oilless bearing 36 is interposed between the eccentric shaft 30 and each of the adjustment seats 29, and an oilless bearing 36 is interposed between the eccentric shaft 30 and each of the inner bearing seats 34. One end of the connecting plate 31 is connected with the eccentric shaft 30, the other end is connected with the motor joint 32, the motor joint 32 is connected with the upper end of the adjusting screw rod 33, and the lower end of the adjusting screw rod 33 is inserted into the speed reducing motor 19. The speed reducing motor 19 pulls the adjusting screw rod 33 in the operation process, and then the adjusting screw rod 33 pulls the eccentric shaft 30 to carry out eccentric adjustment on the three adjusting seats 29, so that the central height and the pressing amount of the middle three groups of supporting rollers are adjusted to adjust the roller shape of the lower row of working rollers 15. In addition, two supports 35 are further installed in the support base 10, and each support 35 is correspondingly connected with each group of lower support rollers on the edge.
In conclusion, the six-roller leveling machine has the following beneficial effects:
1. through set up hoist mechanism between flattening seat 9 and base 8, it is rotatory to be driven rotation axis 20 by gear motor 19, drives first turbine 22 rotatory, drives second turbine 23 rotation by first turbine 22 for lifting screw 21 extension or shortening, thereby drive flattening seat 9 and rise or descend, and supporting seat 10 rises or descends along with flattening seat 9, with the distance between adjustment upper roll system and the lower roll system, is convenient for the staff daily clean upper roll system and lower roll system.
2. By installing the rollers 17 at both sides of the moving seat 11, the rollers 17 are matched with the track 101 of the machine table 1; when the lifting mechanism controls the leveling seat 9 to descend, the supporting seat 10 is driven to descend, and the movable seat 11 is separated from the supporting seat 10; at this time, the roller 17 can move along the rail 101 by pushing the moving seat 11, so that the whole lower roller system is pulled out of the machine table 1, the roller system can be replaced without disassembling the whole machine table 1, the roller system is convenient to replace, the workload is effectively reduced, and the working efficiency is improved; and different roller systems can be replaced, so that the six-roller type leveling machine can be used for selectively processing more plate types, and the applicability is high.
3. By connecting the roll shape adjusting mechanism to the supporting seat 10, when the speed reducing motor 19 operates, the adjusting screw 33 is pulled, and then the adjusting screw 33 pulls the eccentric shaft 30 to perform eccentric adjustment on the three adjusting seats 29, so as to adjust the central height and the pressing amount of the three groups of supporting rolls in the middle, thereby adjusting the roll shape of the lower row of working rolls 15.
4. The intermediate roll is arranged between the working roll and the supporting roll for transition, so that the supporting force of the supporting roll does not directly act on the working roll, the phenomenon that the indentation of the supporting roll is left on the surface of the sensitive material is effectively avoided, and the surface state of the processed material is protected to the greatest extent.
Any combination of the various embodiments of the present invention should be considered as disclosed in the present invention, unless the inventive concept is contrary to the present invention; within the scope of the technical idea of the invention, any combination of various simple modifications and different embodiments of the technical solution without departing from the inventive idea of the present invention shall fall within the protection scope of the present invention.
Claims (8)
1. A six-up roller leveler, comprising: the device comprises a machine table (1), an upper roller system and a lower roller system, wherein the upper roller system and the lower roller system are arranged on the machine table (1), and the upper roller system is positioned above the lower roller system;
the upper roll system is arranged at the upper end of the machine table (1) and comprises an upper pressing seat (2), an upper bearing seat (3), an upper row of supporting rolls (4), an upper row of middle rolls (5) and an upper row of working rolls (6); the upper bearing seat (3) is mounted on the upper pressing seat (2), the upper row of supporting rollers (4) is fixed on the upper pressing seat (2), the upper row of middle rollers (5) and the upper row of working rollers (6) are mounted on the upper bearing seat (3), and the upper row of middle rollers (5) are mounted between the upper row of supporting rollers (4) and the upper row of working rollers (6) in a floating manner;
a base (8) is arranged at the lower end of the machine table (1), a leveling seat (9) is mounted on the base (8), a lifting mechanism is connected between the leveling seat (9) and the base (8), a supporting seat (10) is mounted on the leveling seat (9), and the lower roller system is movably mounted on the supporting seat (10);
the lower roller system comprises a moving seat (11), a lower bearing seat (12), a lower row of supporting rollers (13), a lower row of middle rollers (14) and a lower row of working rollers (15); the moving seat (11) is movably mounted on the supporting seat (10), the lower bearing seat (12) is mounted on the moving seat (11), the lower row of supporting rollers (13) is mounted on the moving seat (11), the lower row of middle rollers (14) and the lower row of working rollers (15) are both mounted on the lower bearing seat (12), the lower row of middle rollers (14) is mounted between the lower row of supporting rollers (13) and the lower row of working rollers (15) in a floating manner, and the lower row of working rollers (15) is close to the upper row of working rollers (6); the two sides of the moving seat (11) are provided with rollers (17), and the rollers (17) are matched with the track (101) of the machine table (1);
the lifting mechanism comprises a speed reduction motor (19), a rotating shaft (20) and a lifting screw rod (21); the speed reducing motor (19) and the rotating shaft (20) are both mounted on the base (8), the rotating shaft (20) is connected with an output shaft of the speed reducing motor (19), and a first turbine (22) is arranged on the rotating shaft (20); the lifting screw rod (21) is connected between the base (8) and the leveling seat (9), a second turbine (23) is mounted on the lifting screw rod (21), and the first turbine (22) is meshed with the second turbine (23); the lower-row supporting rollers (13) comprise five groups of lower supporting rollers which are arranged in a row, and each group of lower supporting rollers is arranged on the movable seat (11);
the supporting seat (10) is connected with a roller shape adjusting mechanism, and the roller shape adjusting mechanism comprises three adjusting seats (29), an eccentric shaft (30), a connecting plate (31), a motor joint (32) and an adjusting screw rod (33); the three adjusting seats (29) are arranged in the supporting seat (10), the middle three groups of lower supporting rollers are correspondingly connected with the upper end of each adjusting seat (29), and the lower end of each adjusting seat (29) penetrates through the supporting seat (10) to be arranged on the leveling seat (9); the eccentric shaft (30) penetrates through the three adjusting seats (29), one end of the connecting plate (31) is connected with the eccentric shaft (30), the other end of the connecting plate is connected with the motor joint (32), the motor joint (32) is connected to the upper end of the adjusting screw rod (33), and the lower end of the adjusting screw rod (33) is inserted into the speed reducing motor (19).
2. The six-up roll leveler of claim 1, wherein: an inner bearing seat (34) is clamped between each adjusting seat (29) and the supporting seat (10), and the eccentric shaft (30) penetrates through the three adjusting seats (29) and the three inner bearing seats (34); an oilless bearing (36) is clamped between the eccentric shaft (30) and each adjusting seat (29); an oilless bearing (36) is clamped between the eccentric shaft (30) and each inner bearing seat (34).
3. The six-up roll leveler of claim 1, wherein: two supports (35) are further installed in the supporting seat (10), and each support (35) corresponds to each group of the edge and is connected with the lower supporting roller.
4. The six-up roll leveler of claim 1, wherein: the lower extreme of promotion lead screw (21) pass through tapered roller bearing (24) install in base (8), the upper end of promotion lead screw (21) install cambered surface seat (25) with leveling seat (9) are connected, just cambered surface seat (25) with press from both sides between leveling seat (9) and be equipped with plane bearing (26) and cushion (27), cushion (27) are pressed close to leveling seat (9).
5. The six-up roll leveler of claim 1, wherein: the upper row of supporting rollers (4) comprises five groups of upper supporting rollers, the five groups of upper supporting rollers are arranged in a row, and each group of upper supporting rollers is fixed on the upper pressure seat (2); the upper-row middle rollers (5) comprise ten upper middle rollers, and the ten upper middle rollers are arranged in a row; the upper row of working rollers (6) comprises nine upper working rollers which are arranged in a row.
6. The six-up roll leveler of claim 1, wherein: the lower-row middle rollers (14) comprise eleven lower middle rollers, and eleven lower middle rollers are arranged in a row; the lower row of working rolls (15) comprises ten lower working rolls, and the ten lower working rolls are arranged in a row.
7. The six-up roll leveler of claim 1, wherein: and sliding blocks (18) are arranged on two sides of the lower bearing seat (12).
8. The six-up roll leveler of claim 1, wherein: fixed blocks (7) are installed on two sides of the upper bearing seat (3), and each fixed block (7) is fixedly locked on the machine table (1).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811493738.0A CN109454128B (en) | 2018-12-07 | 2018-12-07 | Six-roller type leveling machine |
| PCT/CN2019/072295 WO2020113793A1 (en) | 2018-12-07 | 2019-01-18 | Six-fold roller leveling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811493738.0A CN109454128B (en) | 2018-12-07 | 2018-12-07 | Six-roller type leveling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109454128A CN109454128A (en) | 2019-03-12 |
| CN109454128B true CN109454128B (en) | 2020-04-07 |
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ID=65612712
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811493738.0A Active CN109454128B (en) | 2018-12-07 | 2018-12-07 | Six-roller type leveling machine |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109454128B (en) |
| WO (1) | WO2020113793A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110227739A (en) * | 2019-07-25 | 2019-09-13 | 济南艺高数控机械有限公司 | Fast roll changing levelling machine |
| CN114101389B (en) * | 2022-01-27 | 2022-04-19 | 广东库迪数控技术有限公司 | Leveling device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109454128A (en) | 2019-03-12 |
| WO2020113793A1 (en) | 2020-06-11 |
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Application publication date: 20190312 Assignee: Hunan Hongwang New Material Technology Co.,Ltd. Assignor: ZHAOQING HONGWANG METAL INDUSTRIAL Co.,Ltd. Contract record no.: X2023980044392 Denomination of invention: A Six Roller Leveling Machine Granted publication date: 20200407 License type: Common License Record date: 20231024 |