CN220282592U - Wear-resistant roller - Google Patents
Wear-resistant roller Download PDFInfo
- Publication number
- CN220282592U CN220282592U CN202321380994.5U CN202321380994U CN220282592U CN 220282592 U CN220282592 U CN 220282592U CN 202321380994 U CN202321380994 U CN 202321380994U CN 220282592 U CN220282592 U CN 220282592U
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- China
- Prior art keywords
- wear
- resistant
- materials
- bars
- falling
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- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 abstract description 26
- 238000005299 abrasion Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model belongs to the technical field of rotary drums, and particularly relates to a wear-resistant drum which comprises a drum body, wherein wear-resistant strips are uniformly distributed on the inner circumferential surface of the drum body and are parallel to the axial direction of the drum body, and the wear-resistant strips are in full-welded connection with the drum body. According to the utility model, the wear-resistant bars are arranged on the inner surface of the cylinder body, so that the freely falling materials collide with the wear-resistant bars after falling, so that the materials are in sliding contact with the cylinder body, the collision contact between the materials and the wear-resistant bars is changed, and the materials falling between the gaps of the wear-resistant bars collide with the materials after colliding with the wear-resistant bars, so that the falling speed of the materials is reduced, the sliding range of the materials is limited by the wear-resistant bars, and the abrasion of the materials to the cylinder body is further reduced as a whole; meanwhile, the wear-resistant strip can also play a role in lifting materials, more materials are lifted through the wear-resistant strip, and the working efficiency is greatly improved.
Description
Technical Field
The utility model belongs to the technical field of rotary drums, and particularly relates to a wear-resistant drum.
Background
In the production process of mill, the application of rotatory cylinder is seen everywhere, rotatory cylinder main effect is through rotatory lifting the material to certain height from the bottom of rotatory cylinder, then makes it do free fall motion under the action of gravity, and then realize the material of raising, but among the prior art, because rotatory cylinder internal surface is smooth, the material that has caused rotatory cylinder to drive in rotatory in-process is limited, simultaneously because its internal surface is smooth, the material is at free fall motion and with rotatory cylinder back, at rotatory cylinder internal surface's motion for sliding, can cause serious wearing and tearing to rotatory cylinder after rotatory cylinder long-time use, rotatory cylinder's life has been reduced greatly.
Disclosure of Invention
The present utility model addresses the above problems by providing a wear resistant roller.
The utility model adopts the following technical scheme to achieve the aim:
the wear-resistant roller comprises a roller body, wherein wear-resistant strips are uniformly distributed on the inner circumferential surface of the roller body and are parallel to the axial direction of the roller body.
Further, the wear-resistant strip is in full-welded connection with the cylinder body.
Still further, the wear strip is cylindrical in cross-section.
Still further, the wear strip is a channel steel.
Still further, the wear strip is disposed in a vertical position.
Compared with the prior art, the utility model has the following advantages:
according to the utility model, the wear-resistant bars are arranged on the inner surface of the cylinder body, so that the freely falling materials collide with the wear-resistant bars after falling, so that the materials are in sliding contact with the cylinder body, the collision contact between the materials and the wear-resistant bars is changed, and the materials falling between the gaps of the wear-resistant bars collide with the materials after colliding with the wear-resistant bars, so that the falling speed of the materials is reduced, the sliding range of the materials is limited by the wear-resistant bars, and the abrasion of the materials to the cylinder body is further reduced as a whole; meanwhile, the wear-resistant strip can also play a role in lifting materials, and more materials are lifted through the wear-resistant strip, so that the working efficiency is greatly improved;
when the wear-resistant strip is in the form of the channel steel, the channel steel is vertically placed, and the vertically placed channel steel can better drive materials to move upwards, so that the material lifting action is better realized.
Drawings
FIG. 1 is a schematic structural diagram of embodiment 1 of the present utility model;
FIG. 2 is a schematic structural diagram of embodiment 2 of the present utility model;
in the figure, a cylinder body-1 and a wear-resistant strip-2.
Detailed Description
In order to further illustrate the technical scheme of the utility model, the utility model is further illustrated by the following examples.
Example 1
As shown in fig. 1, the wear-resistant roller comprises a roller body 1, wear-resistant strips 2 are uniformly distributed on the inner circumferential surface of the roller body 1, the wear-resistant strips 2 are parallel to the axial direction of the roller body 1, the wear-resistant strips 2 are in full-welded connection with the roller body 1, and the cross section of each wear-resistant strip 2 is cylindrical.
Example 2
As shown in fig. 2, the wear-resistant roller comprises a roller body 1, wear-resistant strips 2 are uniformly distributed on the inner circumferential surface of the roller body 1, the wear-resistant strips 2 are parallel to the axial direction of the roller body 1, the wear-resistant strips 2 are in full-welded connection with the roller body 1, the wear-resistant strips 2 are channel steel, and the wear-resistant strips 2 are vertically arranged.
While the principal features and advantages of the present utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but that the utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (2)
1. Wear-resistant roller, including barrel (1), its characterized in that: wear-resistant strips (2) are uniformly distributed on the inner circumferential surface of the cylinder body (1), the wear-resistant strips (2) are parallel to the axial direction of the cylinder body (1), the wear-resistant strips (2) are channel steel, and the wear-resistant strips (2) are vertically placed.
2. A wear cylinder as in claim 1, wherein: the wear-resistant strip (2) is connected with the cylinder body (1) in a full-welded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321380994.5U CN220282592U (en) | 2023-06-01 | 2023-06-01 | Wear-resistant roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321380994.5U CN220282592U (en) | 2023-06-01 | 2023-06-01 | Wear-resistant roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220282592U true CN220282592U (en) | 2024-01-02 |
Family
ID=89337530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321380994.5U Active CN220282592U (en) | 2023-06-01 | 2023-06-01 | Wear-resistant roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220282592U (en) |
-
2023
- 2023-06-01 CN CN202321380994.5U patent/CN220282592U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |