CN214242608U - Enhanced durable roller carrier shaft - Google Patents

Abstract

The utility model provides a durable bearing roller axle of enhancement mode, relates to nonmetal bearing roller technical field, including the axis body, be fixed with the extension board of predetermineeing quantity on the axis body, the axial along the axis body of extension board is fixed on the axis body surface, the width direction of extension board plate body sets up along the radial of axis body, the group number of predetermineeing quantity is arranged into to the extension board along the axial of axis body, is equipped with annular go-between the extension board of adjacent group, the inner circle and the axis body surface weld of go-between are fixed, the both sides of go-between respectively with the side welded fastening of the extension board of go-between both sides, use this kind of durable bearing roller axle of enhancement mode back on nonmetal bearing roller, the nonmetal body of nonmetal bearing roller is difficult for the rupture for nonmetal bearing roller is more durable, and is not fragile, and the operation is more reliable.

Description

Enhanced durable roller carrier shaft

The technical field is as follows:

the utility model relates to a nonmetal bearing roller technical field especially relates to a durable bearing roller axle of enhancement mode.

Background art:

at present, the bearing roller axle of traditional non-metal bearing roller only adopts ordinary cold drawing axle, and this kind of cold drawing axle designs according to metal bearing roller, but, the non-metal body rigidity of non-metal bearing roller is far less than the rigidity of metal pipe body, uses the cold drawing axle of traditional metal bearing roller on non-metal bearing roller, and long-time operation back, the non-metal pipe body just appears the rupture easily, influences the normal use of non-metal bearing roller, and this has caused the obstacle for the application of non-metal bearing roller.

The utility model has the following contents:

in order to solve the technical problem, the utility model provides a durable bearing roller of enhancement mode uses the difficult rupture of non-metallic body on non-metallic bearing roller for non-metallic bearing roller is more durable, and is not fragile.

The utility model discloses a realize through following technical scheme:

the utility model provides a durable bearing roller axle of enhancement mode, includes the axis body, characterized by, be fixed with the extension board of predetermineeing quantity on the axis body, the axial fixation of the bottom of extension board along the axis body is on the axis body surface, the width direction of extension board plate body sets up along the radial of axis body.

The utility model discloses an in another aspect, the extension board is arranged into the group number of predetermineeing quantity along the axial of axis body, is equipped with annular go-between the extension board of adjacent group, the inner circle and the axis body surface welded fastening of go-between, the both sides of go-between respectively with the side welded fastening of the extension board of go-between both sides.

In another aspect of the invention, at least one extension panel of each set of extension panels is aligned with one extension panel of each set of the other sets.

In another aspect of the present invention, the extension plates are arranged in 3 sets along the axial direction of the shaft body, and each set of extension plates includes 4 extension plates uniformly surrounding the periphery of the shaft body.

In another aspect of the present invention, the extension plate is a rectangular plate.

The utility model has the advantages that: after the enhancement type durable carrier roller shaft is applied to the nonmetal carrier roller, the nonmetal pipe body of the nonmetal carrier roller is not easy to break, so that the nonmetal carrier roller is more durable, not easy to damage and more reliable in operation.

Description of the drawings:

fig. 1 is a schematic side view of embodiment 1 of the present invention.

FIG. 2 is a schematic sectional view of A-A in FIG. 1.

Fig. 3 is a schematic view of an installation structure of embodiment 1 of the present invention.

Fig. 4 is a schematic side view of embodiment 2 of the present invention.

FIG. 5 is a schematic sectional view of B-B in FIG. 4.

In the drawings: 1. axis body, 2, extension board, 3, go-between, 4, nonmetal body.

The specific implementation mode is as follows:

the following will further explain the embodiments of the present invention with reference to the drawings and examples:

in the description of the present invention, it should be understood that the description indicating the orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element indicated must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

An enhanced durable roller carrier shaft comprises a shaft body 1, a preset number of extension plates 2 are fixed on the shaft body 1, the extension plates 2 are arranged in groups of a preset number along the axial direction 1 of the shaft body, in this embodiment, the extension plates 2 are arranged in 3 groups along the axial direction of the shaft body 1, each group of extension plates includes 4 extension plates uniformly surrounding the periphery of the shaft body, the extension plates are rectangular plates, an annular connecting ring 3 is arranged between the extension plates of adjacent groups, in this embodiment, the bottom end of the extension plate 2 is fixed on the surface of the shaft body in the axial direction thereof by a connection ring 3, the width direction of the extension plate body is arranged along the radial direction of the shaft body, specifically, the inner ring of the connecting ring 3 is welded and fixed with the surface of the shaft body, the two sides of the connecting ring 3 are respectively welded and fixed with the side ends of the extending plates at the two sides of the connecting ring, and the bottom end of the extending plate 2 and the surface of the shaft body are partially welded or not welded. At least one of the extension plates in each group is aligned with one of the extension plates in each of the other groups, and in this embodiment, the extension plates between different groups are in one-to-one correspondence and aligned.

So with the cold drawing axle of traditional metal bearing roller use on nonmetal bearing roller the easy rupture of nonmetal body after the long-time operation, because nonmetal bearing roller can take place radial springing at the bearing roller axle of using rotatory in-process, nonmetal body 4 of nonmetal bearing roller also can radially springing thereupon, and then make nonmetal body 4 take place bending fatigue, just break easily after long-time operation, and use this kind of durable bearing roller axle of enhancement mode in this embodiment after on nonmetal bearing roller, the setting of extension plate 2 has effectively hindered the axis body 1 to take place radial springing, and then avoided nonmetal body 4 to cause bending fatigue along with the radial springing of axis body 1, the rupture. The connection ring 3 is arranged, because if the bottom end of the extension plate is directly welded on the surface of the shaft body along the axial direction of the shaft body, the shaft body can be bent in practice, so that the use is influenced, the inner ring of the connection ring 3 is welded on the surface of the shaft body in a surrounding mode, the shaft body 1 cannot be bent, and the connection extension plate 2 and the shaft body 1 can be well connected.

Example 2

The utility model provides a durable bearing roller axle of enhancement mode, includes axis body 1, be fixed with extension board 2 of preset quantity on the axis body 1, the quantity of extension board 2 is 4 in this embodiment. The axial welded fastening of axis body 1 is followed to the bottom of extension board 2 on the axis body surface, the width direction of the 2 plate bodies of extension board sets up along the radial of axis body. Extension board 2 evenly encircles around the axis body periphery, and the contained angle is 90 between the adjacent extension board. The extension plate is a rectangular plate.

So with the cold drawing axle of traditional metal bearing roller use on nonmetal bearing roller the easy rupture of nonmetal body after the long-time operation, because nonmetal bearing roller can take place radial springing at the bearing roller axle of using rotatory in-process, nonmetal body 4 of nonmetal bearing roller also can radially springing thereupon, and then make nonmetal body 4 take place bending fatigue, just break easily after long-time operation, and use this kind of durable bearing roller axle of enhancement mode in this embodiment after on nonmetal bearing roller, the setting up of extension plate has effectively hindered the axis body 1 to take place radial springing, and then avoided nonmetal body 4 to cause bending fatigue along with the radial springing of axis body 1, the rupture.

In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.

Claims (5)

1. The utility model provides a durable bearing roller axle of enhancement mode, includes axis body (1), characterized by, be fixed with extension board (2) of predetermineeing quantity on axis body (1), the axial fixation at axis body (1) is surperficial along axis body (1) in the bottom of extension board (2), the radial setting of axis body (1) is followed to the width direction of extension board (2) plate body.

2. An enhanced durable roller carrier shaft according to claim 1, wherein the extension plates (2) are arranged in groups of a preset number along the axial direction of the shaft body (1), annular connecting rings (3) are arranged between the extension plates of adjacent groups, the inner rings of the connecting rings (3) are welded and fixed with the surface of the shaft body, and two sides of the connecting rings (3) are respectively welded and fixed with the side ends of the extension plates at two sides of the connecting rings (3).

3. The enhanced durable idler shaft of claim 2 wherein at least one extension plate of each set of extension plates is aligned with one extension plate of each of the other sets.

4. An enhanced durable idler shaft according to claim 2 or 3, characterised in that said extension plates are arranged in 3 groups along the axial direction of the shaft body (1), each group of extension plates comprising 4 extension plates uniformly surrounding the periphery of the shaft body (1).

5. The enhanced durable idler shaft of claim 1 wherein said extension plate is a rectangular plate.

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