CN218925738U

CN218925738U - Five-roller leveling mechanism assembly

Info

Publication number: CN218925738U
Application number: CN202223127174.3U
Authority: CN
Inventors: 宁立峥; 何茂华; 雷启文
Original assignee: Hubei Dafan Metal Products Co ltd
Current assignee: Hubei Dafan Metal Products Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-04-28
Anticipated expiration: 2032-11-24

Abstract

The utility model relates to a five-roller leveling mechanism assembly, which comprises a bottom plate, upright posts, a top plate and fixing screws, wherein the two upright posts are respectively fixed at the tops of the two bottom plates, the upright posts are in a concave shape and form mounting grooves, the tops of the two upright posts are fixedly connected with the top plate through the fixing screws, three lower roller seats are fixed at the bottoms of the mounting grooves of the upright posts, two upper roller seats staggered with the lower roller seats are arranged at the inner sides of the mounting grooves, leveling rollers are respectively arranged between the lower roller seats and the upper roller seats which correspond to each other in front and back, two end rotating shafts of the leveling rollers are respectively connected with deep groove ball bearings and cylindrical roller bearings from outside to inside in sequence, and the leveling rollers are connected with the lower roller seats and the upper roller seats through the deep groove ball bearings and the cylindrical roller bearings. The deep groove ball bearings and the cylindrical roller bearings are combined at two ends of the leveling roller, the deep groove ball bearings make up the defect of transverse load of the cylindrical roller bearings, the whole longitudinal load capacity is improved, the deep groove ball bearings and the cylindrical roller bearings synchronously rotate, and the leveling roller is stable when leveling is carried out.

Description

Five-roller leveling mechanism assembly

Technical Field

The utility model relates to the technical field of plate processing equipment, in particular to a five-roller leveling mechanism assembly.

Background

The leveler is also called a flat-bed machine, a leveling machine, a straightening machine and a straightening machine, is mainly applied to straightening plates with various specifications and plates cut into blocks, and has wide application range in a plurality of industries such as machinery, metallurgy, building materials, chemical industry, electronics, electric power, light industry and the like.

When the leveling machine levels, pressure is applied to the plate by adopting an upper roller and a lower roller, wherein the position of the lower roller is fixed, the position of the upper roller can be adjusted up and down, the upper roller and the lower roller are both arranged on a roller seat by bearings, the bearings need to bear the axial load of the upper roller and the lower roller, and a single bearing can not bear the bidirectional axial load, so that the leveling machine has poor stability; the upper roller is driven by the oil cylinder to move up and down, the driving shaft of the oil cylinder is generally fixed with the upper roller seat, and the disassembly is inconvenient.

Disclosure of Invention

The utility model aims to provide a five-roller leveling mechanism assembly, which solves the problems in the prior art.

The technical scheme for solving the technical problems is as follows:

the utility model provides a five roller leveling mechanism assembly, includes bottom plate, stand, roof and set screw, two the stand is fixed respectively at two the bottom plate top, the stand is the indent shape and forms the mounting groove, two the top of stand all passes through set screw with roof fixed connection, the mounting groove bottom of stand is fixed with three lower roll seat, the inboard of mounting groove be equipped with two with lower roll seat crisscross last roll seat, the front and back corresponds all be equipped with the leveling roller between lower roll seat and the last roll seat, the both ends pivot of leveling roller has connected gradually deep groove ball bearing and cylindrical roller bearing by outside-in, the leveling roller passes through deep groove ball bearing and cylindrical roller bearing and is connected with lower roll seat and last roll seat, the top fixed mounting of roof has two hydro-cylinders that are located the upper roll seat directly over, the bottom fixedly connected with connecting axle of hydro-cylinder, the bottom outside threaded connection of connecting axle has the connecting plate, the top of going up roll seat is provided with two pairs of clamp plates that are used for pressing the connecting plate, the clamp plate top passes through fastening connection with last roll seat.

The beneficial effects of the utility model are as follows: the deep groove ball bearings and the cylindrical roller bearings are combined at two ends of the leveling roller, the deep groove ball bearings make up for the deficiency of transverse load of the cylindrical roller bearings, and meanwhile, the integral longitudinal load capacity is improved, and the deep groove ball bearings and the cylindrical roller bearings synchronously rotate and are more stable when leveling is carried out;

the pressing plate can be rotated by loosening the fastening screw, and the pressing plate is separated from the connecting plate after rotating, so that the connecting plate is separated from the upper roller seat, the disassembly is rapid, and the fastening screw does not need to be completely unscrewed.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, at least two fixed orifices have been seted up at the top of bottom plate, two threaded connection has the screw rod between the stand, and the equal threaded connection in both ends of screw rod has the nut.

Further, two opposite sides of the upright posts are fixed with baffles by using screws, and the baffles are positioned along the edges of the upright post mounting grooves and block the edge parts of the upper roller seats.

Furthermore, the inner sides of the lower roller seat and the upper roller seat are fixedly connected with elastic check rings positioned between the deep groove ball bearings and the cylindrical roller bearings.

Further, the same end of the five leveling rollers is fixedly connected with a power shaft, a slot for installing a gear and a belt wheel is formed in the center of the power shaft, and a protective shell is connected to the outer sides of the lower roller seat and the upper roller seat, which are far away from the power shaft, through screws.

Further, two adjacent clamp plates mirror symmetry, the clamp plate comprises diaphragm and riser integration, and diaphragm and riser mutually perpendicular, the fastening hole that is used for inserting fastening screw has been seted up at the top of riser.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure A in FIG. 1 according to the present utility model;

FIG. 3 is a front elevational view of the structure of the present utility model;

FIG. 4 is a right side view of the structure of the present utility model;

fig. 5 is a cross-sectional view of fig. 4 in accordance with the present utility model.

In the figure: 1. a bottom plate; 2. a column; 3. a screw; 4. a top plate; 5. a fixing screw; 6. a lower roller seat; 7. an upper roller seat; 8. a baffle; 9. leveling rollers; 10. deep groove ball bearings; 11. cylindrical roller bearings; 12. a circlip; 13. a power shaft; 14. an oil cylinder; 15. a connecting shaft; 16. a connecting plate; 17. a pressing plate; 18. a fastening screw; 19. and a protective shell.

Detailed Description

The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

1, as shown in fig. 1-5, a five-roller leveling mechanism assembly comprises a bottom plate 1, upright posts 2, a top plate 4 and fixing screws 5, wherein two upright posts 2 are respectively fixed at the tops of the two bottom plates 1, the upright posts 2 are in a concave shape and form mounting grooves, the tops of the two upright posts 2 are fixedly connected with the top plate 4 through the fixing screws 5, three lower roller seats 6 are fixedly connected with the bottoms of the mounting grooves of the upright posts 2, two upper roller seats 7 staggered with the lower roller seats 6 are arranged on the inner sides of the mounting grooves, leveling rollers 9 are respectively arranged between the lower roller seats 6 and the upper roller seats 7 which correspond to each other in front and back, deep groove ball bearings 10, circlips 12 and cylindrical roller bearings 11 are sequentially connected with the lower roller seats 6 and the upper roller seats 7 from outside to inside, the leveling rollers 9 are fixedly provided with two oil cylinders 14 positioned right above the upper roller seats 7 through the tops of the deep groove ball bearings 10 and the cylindrical roller bearings 11, connecting shafts 15 are fixedly connected with the bottoms of the oil cylinders 14, the bottoms of the connecting shafts 16 are in threaded connection with the bottoms of the connecting shafts 15, and the two pressing plates 16 are arranged on the tops of the connecting plates 17 and are connected with the pressing plates 17 through pressing plates 17.

The deep groove ball bearings 10 and the cylindrical roller bearings 11 are combined at two ends of the leveling roller 9, the deep groove ball bearings 10 make up for the deficiency of transverse load of the cylindrical roller bearings 11, and meanwhile, the integral longitudinal load capacity is improved, and the deep groove ball bearings 10 and the cylindrical roller bearings 11 synchronously rotate and are more stable when leveling is carried out;

the pressing plate 17 can be rotated by loosening the fastening screw 18, and the pressing plate 17 is separated from the connecting plate 16 after rotating, so that the connecting plate 16 is separated from the upper roller seat 7, the disassembly is quick, and the fastening screw 18 does not need to be completely unscrewed.

Example 2, as shown in fig. 1-5, this example is a further improvement over example 1, which is specifically as follows:

at least two fixed orifices have been seted up at the top of bottom plate 1, threaded connection has screw rod 3 between two stand 2, and the equal threaded connection in both ends of screw rod 3 has the nut.

The screw 3 can increase the stability between the two uprights 2, while further enhancing the transverse load strength.

Example 3 as shown in fig. 1 and 3, this example is a further improvement on the basis of any one of examples 1 to 2, and is specifically as follows:

the opposite sides of the two upright posts 2 are fixed with baffle plates 8 by bolts, and the baffle plates 8 are positioned along the edges of the installation grooves of the upright posts 2 and block the edges of the upper roller seat 7.

The upper roller seat 7 is prevented from moving back and forth during adjustment, and the moving safety of the upper roller seat 7 is ensured.

Example 4, as shown in fig. 5, is a further improvement on any of examples 1 to 3, and is specifically as follows:

the inner sides of the lower roller seat 6 and the upper roller seat 7 are fixedly connected with circlips 12 positioned between the deep groove ball bearings 10 and the cylindrical roller bearings 11.

The deep groove ball bearing 10 and the cylindrical roller bearing 11 are divided by the circlip 12 so that the play between the cylindrical roller bearing 11 and the deep groove ball bearing 10 is fixed.

Example 5, as shown in fig. 1-5, this example is a further improvement over any of examples 1-4, and is specifically as follows:

the same end of the five leveling rollers 9 is fixedly connected with a power shaft 13, a slot for installing a gear and a belt wheel is formed in the center of the power shaft 13, and the outer sides of the lower roller seat 6 and the upper roller seat 7 far away from the power shaft 13 are connected with a protective shell 19 through screws.

The leveling roller 9 is powered by the power shaft 13 externally connected with a power source, different linkage modes can be used, and the protective shell 19 can prevent hands from being damaged when the leveling roller is in use.

Example 5, as shown in fig. 1-3, this example is a further improvement over any of examples 1-5, and is specifically as follows:

two adjacent pressing plates 17 are in mirror symmetry, the pressing plates 17 are integrally formed by transverse plates and vertical plates, the transverse plates and the vertical plates are mutually perpendicular, and fastening holes for inserting fastening screws 18 are formed in the tops of the vertical plates.

The transverse plate and the vertical plate can be vertically attached to the upper end face of the connecting plate 16, the connecting plate 16 is fastened to the top of the upper roller seat 7, and looseness cannot occur when the upper roller seat moves up and down.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. A five roller leveling mechanism assembly which is characterized in that: including bottom plate (1), stand (2), roof (4) and set screw (5), two stand (2) are fixed respectively at two bottom plate (1) tops, stand (2) are the concave shape and form the mounting groove, two the top of stand (2) is all passed through set screw (5) with roof (4) fixed connection, the mounting groove bottom of stand (2) is fixed with three lower roller seat (6), the inboard of mounting groove be equipped with two with lower roller seat (6) crisscross last roller seat (7), around corresponding all be equipped with leveling roller (9) between lower roller seat (6) and last roller seat (7), the both ends pivot of leveling roller (9) is connected gradually deep groove ball bearing (10) and cylindrical roller bearing (11) outside inwards by outer, leveling roller (9) are connected with lower roller seat (6) and last roller seat (7) through deep groove ball bearing (10) and cylindrical roller bearing (11), the top of roof (4) is equipped with two upper roller seat (6) crisscross last roller seat (7), the connecting plate (14) are connected with screw thread (15) in proper order on the fixed connection bottom of connecting plate (14), the top of the upper roller seat (7) is provided with two pairs of pressing plates (17) for pressing the connecting plates (16), and the top of the pressing plates (17) is connected with the upper roller seat (7) through fastening screws (18).

2. A five roll leveling mechanism assembly as set forth in claim 1 wherein: at least two fixed orifices have been seted up at the top of bottom plate (1), two threaded connection has screw rod (3) between stand (2), and the equal threaded connection in both ends of screw rod (3) has the nut.

3. A five roll leveling mechanism assembly as set forth in claim 1 wherein: the two opposite sides of the upright posts (2) are respectively fixed with a baffle plate (8) by bolts, and the baffles (8) are positioned along the edges of the mounting grooves of the upright posts (2) and block the edges of the upper roller seat (7).

4. A five roll leveling mechanism assembly as set forth in claim 1 wherein: and the inner sides of the lower roller seat (6) and the upper roller seat (7) are fixedly connected with elastic check rings (12) positioned between the deep groove ball bearings (10) and the cylindrical roller bearings (11).

5. A five roll leveling mechanism assembly as set forth in claim 1 wherein: five the same end of levelling roller (9) all fixedly connected with power shaft (13), power shaft (13) central authorities have seted up the slot that is used for installing gear and band pulley, keep away from power shaft (13) lower roller seat (6) and last roller seat (7) outside are connected with protective housing (19) through the screw.

6. A five roll leveling mechanism assembly as set forth in claim 1 wherein: two adjacent pressing plates (17) are in mirror symmetry, each pressing plate (17) is formed by integrating a transverse plate and a vertical plate, the transverse plate and the vertical plate are mutually perpendicular, and fastening holes for inserting fastening screws (18) are formed in the tops of the vertical plates.