CN215089887U

CN215089887U - Leveling roller structure convenient to assemble

Info

Publication number: CN215089887U
Application number: CN202120497976.XU
Authority: CN
Inventors: 刘兆顺
Original assignee: Foshan Chanyingda Machinery Equipment Co ltd
Current assignee: Foshan Chanyingda Machinery Equipment Co ltd
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2021-12-10
Anticipated expiration: 2031-03-09

Abstract

The utility model relates to a leveling roller structure convenient for assembly, the bilateral symmetry of the roller set is provided with a mounting rack, the mounting rack comprises a top cover, a base and a locking plate, one side of the top cover opposite to the base is provided with a groove, a radial bearing is arranged between the top cover and the base, the radial bearing and a thrust bearing are sleeved outside a rotating shaft, then the radial bearing is tightly clamped through the grooves of the top cover and the base, then the top cover and the base are mutually fixed through screws, the top cover and the base are further connected and fixed through the locking plate, the structure stability is improved, the disassembly is convenient, one side of the thrust bearing is abutted against a round platform column, the other side is abutted against a first gasket, the first gasket is abutted against the mounting rack, the outer ring of the radial bearing is abutted against the convex ring, the two sides of a second gasket are respectively abutted against the radial bearing and the locking plate, the positioning accuracy is improved, the rotating shaft is prevented from shifting, the structure stability is further improved, radial load is borne by the radial bearing, and axial force is borne by the thrust bearing, so that the rotating shaft rotates more smoothly.

Description

Leveling roller structure convenient to assemble

Technical Field

The utility model belongs to the technical field of evener equipment and specifically relates to an evener roller structure convenient to assembly.

Background

The existing metal plate is twisted, bent and the like under the action of internal stress after the processes of milling, stamping, carrying and the like, so that the metal plate can be put into use only through a leveling process. Because the metal plate is strip-shaped special-shaped metal, the existing equipment has high processing difficulty and can be completed only by the mutual pressure application transition of an upper roller and a lower roller on a leveling machine.

And the roll generally uses interference fit with the installation of being connected of bearing, process the external diameter of roll to two silk that are bigger than bearing hole size, the roll just can not insert the bearing hole like this, then heat the bearing to 90 degrees centigrade (for example hot water boils), the bearing hole can be heated the thermal expansion, the size is greater than the axle journal of roll, at this moment install the bearing on the roll rapidly, after a few seconds, the bearing cooling shrink, tightly embrace on the roll, and in order to improve the structural stability degree, the bearing is direct welded fastening on the bearing frame, but inconvenient dismantlement like this, be difficult to change the roll of damage, reduce processing production efficiency.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a leveling roller structure which has stable structure and is convenient for assembly.

The utility model discloses the technical scheme who adopts does:

a leveling roller structure convenient to assemble comprises a roller set, wherein mounting frames are symmetrically arranged on two sides of the roller set, each mounting frame comprises a top cover, a base and a locking plate, grooves are formed in one sides, opposite to each other, of the top cover and the base, radial bearings are arranged between the top cover and the base, the radial bearings are movably embedded in the grooves, and one sides of the locking plates are respectively connected with the top cover and the base;

the roller set includes the roll that a plurality of evenly arranged, and the both ends symmetry of roll is equipped with the round platform post, and the round platform post is connected with the pivot, pivot and radial bearing's interior ring joint, and thrust bearing has been cup jointed to the pivot, and one side and the round platform post butt of thrust bearing, opposite side butt joint have first gasket, and one side and the mounting bracket butt that thrust bearing was kept away from to first gasket.

Preferably, the rotating shaft on one side penetrates through the locking plate and is connected with the driving shaft.

Preferably, the first shim is connected to a projecting ring, and the projecting ring abuts against an outer ring of the radial bearing.

Preferably, the thrust bearing is a thrust ball bearing.

Preferably, one side of the outer ring of the radial bearing is abutted with a second gasket, and one side of the second gasket, which is far away from the radial bearing, is abutted with the locking plate.

Preferably, two radial bearings are provided, and a connection ring is provided between the two radial bearings.

The beneficial effects of the utility model reside in that:

this leveling roller structure convenient to assembly cup joints radial bearing and thrust bearing in the outside of pivot, then the recess through top cap and base with the radial bearing chucking, then top cap and base pass through the fix with screw each other, it is fixed with top cap and base further to connect through the locking plate, improve the structural stability, and convenient the dismantlement, one side and round platform post butt of thrust bearing, opposite side and first gasket butt, first gasket and mounting bracket butt, the outer loop butt of bulge loop and radial bearing, the both sides of second gasket respectively with radial bearing and locking plate butt, improve the positioning accuracy, prevent that the pivot from shifting, further improve the structural stability, bear radial load through radial bearing, bear the axial force through thrust bearing, make the pivot rotate more smoothly.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an exploded view of the present invention.

Fig. 3 is a schematic diagram of the internal structure of the present invention.

Fig. 4 is an enlarged schematic view of a portion a of fig. 3.

Fig. 5 is a schematic view of the joining of the rolls.

Fig. 6 is an enlarged schematic view of fig. 5 at B.

In the figure: 1. a roller set; 2. a mounting frame; 3. a top cover; 4. a base; 5. a locking plate; 6. a groove; 7. a radial bearing; 8. rolling; 9. a circular table column; 10. a rotating shaft; 11. a thrust bearing; 12. a first gasket; 13. a drive shaft; 14. a convex ring; 15. a second gasket; 16. and (7) connecting rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a leveling roller structure convenient to assemble comprises a roller set 1, wherein mounting frames 2 are symmetrically arranged on two sides of the roller set 1, each mounting frame 2 comprises a top cover 3, a base 4 and a locking plate 5, grooves 6 are formed in opposite sides of the top cover 3 and the base 4, radial bearings 7 are arranged between the top cover 3 and the base 4, the radial bearings 7 are movably embedded in the grooves 6, and one sides of the locking plates 5 are respectively connected with the top cover 3 and the base 4;

roller set 1 includes the roll 8 that a plurality of evenly arranged, and the both ends symmetry of roll 8 is equipped with round platform post 9, and round platform post 9 is connected with pivot 10, and pivot 10 and radial bearing 7's interior ring connection, pivot 10 have cup jointed thrust bearing 11, and one side and the butt of round platform post 9 of thrust bearing 11, opposite side butt have first gasket 12, and one side and the 2 butts of mounting bracket of thrust bearing 11 are kept away from to first gasket 12.

In order to facilitate driving the rotating shaft 10 to rotate, in the present embodiment, it is preferable that the rotating shaft 10 on one side is connected with a driving shaft 13 after passing through the locking plate 5.

In order to improve the structural stability, in the present embodiment, it is preferable that the first gasket 12 is connected with a convex ring 14, and the convex ring 14 abuts against the outer ring of the radial bearing 7.

In order to improve the structural stability and the rotation smoothness of the rotating shaft, in this embodiment, the thrust bearing 11 is preferably a thrust ball bearing.

In order to improve the structural stability, in this embodiment, it is preferable that a second gasket 15 is abutted to one side of the outer ring of the radial bearing 7, and one side of the second gasket 15 away from the radial bearing 7 is abutted to the locking plate 5.

In order to improve the structural stability and the rotational stability, in the present embodiment, it is preferable that two radial bearings 7 are provided, and a connection ring 16 is provided between the two radial bearings 7.

The utility model discloses a theory of operation and use flow: through cup jointing radial bearing 7 and thrust bearing 11 in the outside of pivot 10, then 6 recess through top cap 3 and base 4 with radial bearing 7 chucking, then top cap 3 and base 4 are each other through the fix with screw, further connect fixedly with top cap 3 and base 4 through locking plate 5, improve the structural stability, and convenient the dismantlement, one side and the 9 butt of round platform post of thrust bearing 11, opposite side and first gasket 12 butt, first gasket 12 and mounting bracket 2 butt, the outer loop butt of bulge loop 14 and radial bearing 7, the both sides of second gasket 15 respectively with radial bearing 7 and 5 butt of locking plate, improve the positioning accuracy, prevent that pivot 10 from shifting, further improve the structural stability, bear radial load through radial bearing 7, bear the axial force through thrust bearing 11, make pivot 10 rotate more smoothly.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A smoothing roller structure convenient to assemble, characterized in that: the roller set comprises a roller set (1), wherein mounting frames (2) are symmetrically arranged on two sides of the roller set (1), each mounting frame (2) comprises a top cover (3), a base (4) and a locking plate (5), grooves (6) are formed in opposite sides of the top cover (3) and the base (4), a radial bearing (7) is arranged between the top cover and the base, the radial bearing (7) is movably embedded in the grooves (6), and one side of each locking plate (5) is connected with the top cover (3) and the base (4) respectively;

roller set (1) includes roller (8) that a plurality of evenly arranged, the both ends symmetry of roller (8) is equipped with round platform post (9), round platform post (9) are connected with pivot (10), the interior ring connection of pivot (10) and radial bearing (7), thrust bearing (11) have been cup jointed in pivot (10), one side and round platform post (9) butt of thrust bearing (11), opposite side butt joint have first gasket (12), one side and mounting bracket (2) butt that thrust bearing (11) were kept away from in first gasket (12).

2. The screed roll structure for facilitating assembly of claim 1, wherein: the rotating shaft (10) on one side penetrates through the locking plate (5) and then is connected with a driving shaft (13).

3. The screed roll structure for facilitating assembly of claim 1, wherein: the first gasket (12) is connected with a convex ring (14), and the convex ring (14) is abutted to the outer ring of the radial bearing (7).

4. The screed roll structure for facilitating assembly of claim 1, wherein: the thrust bearing (11) is a thrust ball bearing.

5. The screed roll structure for facilitating assembly of claim 1, wherein: one side of the outer ring of the radial bearing (7) is abutted with a second gasket (15), and one side, far away from the radial bearing (7), of the second gasket (15) is abutted with the locking plate (5).

6. The screed roll structure for facilitating assembly of claim 1, wherein: the radial bearings (7) are two, and a connecting ring (16) is arranged between the two radial bearings (7).