CN212771847U - Assembled lug pinch roller and road roller thereof - Google Patents

Abstract

The utility model discloses an assembled lug pinch roller and road roller thereof belongs to the road roller field, including the pinch roller body, the periphery welding of pinch roller body has a plurality of lug bases, and each lug base rule arranges, still includes a plurality of lugs, the lug is detachable to be installed on the lug base. The utility model discloses an assembled lug pinch roller is with the detachable installation of lug on the pinch roller body, when the lug wearing and tearing need be changed, only need with the lug of wearing and tearing change can, avoided changing the waste that whole lug shell caused, solved the on-the-spot welded problem that is difficult to of building site simultaneously.

Description

Assembled lug pinch roller and road roller thereof

Technical Field

The utility model relates to an assembled lug pinch roller and road roller thereof belongs to the road roller field.

Background

The convex block type road roller is a road roller with a special structure, and is mainly used for compaction construction of special occasions such as clay and the like. Currently, the bumps on the puck generally employ two mounting structures: the first is that the projection is welded on 3 projection shells, and then the projection shells are fixed on the wheel rim of the road roller; the other is that the convex block is directly welded on the wheel ring of the road roller. After the bumps are worn, the entire bump shell needs to be replaced for the first structure, which causes waste; with the second construction, a new bump needs to be re-welded in the original position of the rim, which is difficult to weld in the field.

Disclosure of Invention

To the above-mentioned problem that above-mentioned prior art exists, the utility model provides an assembled lug pinch roller and road roller thereof, lug that change wearing and tearing that can convenient and fast.

In order to realize the above-mentioned purpose, the utility model discloses an assembled lug pinch roller, including the pinch roller body, the periphery welding of pinch roller body has a plurality of lug bases, and each lug base rule arranges, still includes a plurality of lugs, the lug is detachable to be installed on the lug base.

As an improvement, a threaded hole is formed in the lug base, a through hole is formed in the lug, and the lug is fixed on the lug base through a bolt.

As a further improvement, two threaded holes are respectively formed in two ends of the lug base, and two through holes are respectively formed in two ends of the lug.

As an improvement, the lug is fixed with the lug base by a pin or connected with the lug base by a screw thread.

Additionally, the utility model also provides a road roller, install assembled lug pinch roller on the road roller.

Compared with the prior art, the utility model discloses an assembled lug pinch roller installs the lug is detachable on the pinch roller body, when the lug wearing and tearing need be changed, only need with the lug of wearing and tearing change can, avoided changing the waste that whole lug shell caused, solved the on-the-spot welded problem that is difficult to of building site simultaneously.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

in the figure: 1. the pressing wheel body 2, the lug base 3, the bolt 4 and the lug.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail below. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention.

As shown in fig. 1 and 2, an assembled bump pressing wheel comprises a pressing wheel body 1, wherein a plurality of bump bases 2 are fixed on the pressing wheel body 1, and bumps 4 are detachably mounted on the bump bases 2.

The cross section of the bump 4 may be rectangular, generally 100-. The bump 4 is hollow inside, and is convenient to be installed on the bump base 2.

The bump base 2 is designed according to the shape of the bump 4, and may be rectangular or circular, and is generally made of a common metal member such as Q235-a or Q345, and the size is generally slightly smaller than the size of the bump 4.

As an improvement, the bump bases 2 are welded on the periphery of the pinch roller body 1, and the bump bases 2 are regularly arranged on the periphery of the pinch roller body 1, so that the bumps 4 can be conveniently mounted on the pinch roller body 1.

As an improvement of the embodiment, as shown in fig. 2, the bump base 2 is provided with a threaded hole, the bump 4 is provided with a through hole, the bump 4 is mounted on the bump base 2 through the bolt 3, when the bump 4 is worn and needs to be replaced, only the worn bump 4 needs to be detached and replaced, and waste caused by replacing the whole bump shell is avoided. Furthermore, two threaded holes are formed in two ends of the lug base 2 respectively, two through holes are formed in two ends of the lug 4 respectively, and therefore the lug base is convenient to process and use and effectively meets the use requirement.

In addition, other detachable connection modes such as pin fixing or threaded connection can be adopted between the lug 4 and the lug base 2, so that when one lug 4 is worn, the lug 4 only needs to be detached from the lug base 2 for replacement.

Finally, the utility model also provides a road roller, install this assembled lug pinch roller on the road roller.

The utility model discloses an assembled lug pinch roller is with the detachable installation of lug on the pinch roller body, when the lug wearing and tearing need be changed, only need change the lug of wearing and tearing, has avoided changing the waste that whole lug shell caused, has solved the on-the-spot difficult to welded difficulty of building site simultaneously.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the present invention.

Claims (5)

1. The utility model provides an assembled lug pinch roller, includes pinch roller body (1), the periphery welding of pinch roller body (1) has a plurality of lug bases (2), and each lug base (2) regular arrangement, its characterized in that still includes a plurality of lugs (4), lug (4) detachable the installation on lug base (2).

2. The assembled bump pressing wheel as claimed in claim 1, wherein the bump base (2) is provided with a threaded hole, the bump (4) is provided with a through hole, and the bump (4) is fixed on the bump base (2) through the bolt (3).

3. The assembled bump pressing wheel as claimed in claim 2, wherein two threaded holes are formed at both ends of the bump base (2), and two through holes are formed at both ends of the bump (4).

4. The assembled bumped puck according to claim 1, wherein the bumps (4) are pinned or threaded to the bump base (2).

5. A roller having mounted thereon a fabricated lug press wheel according to any of claims 1 to 4.

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