CN218377330U - Wear-resisting type mistake proofing axle sleeve - Google Patents
Wear-resisting type mistake proofing axle sleeve Download PDFInfo
- Publication number
- CN218377330U CN218377330U CN202222040598.XU CN202222040598U CN218377330U CN 218377330 U CN218377330 U CN 218377330U CN 202222040598 U CN202222040598 U CN 202222040598U CN 218377330 U CN218377330 U CN 218377330U
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- wear
- copper
- filler point
- oil filler
- endotheca
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Abstract
The utility model belongs to the technical field of the axle sleeve, especially, a wear-resisting type mistake proofing axle sleeve, including the steel overcoat, the inner wall of steel overcoat rotates and is connected with the copper endotheca, the oil filler point has been seted up to the inside of copper endotheca, the oil filler point has been seted up on the surface of copper endotheca, oil filler point and oil filler point intercommunication, a lateral wall of copper endotheca is fixed with the guide cylinder, the surperficial thermal spraying of steel overcoat has wear-resistant coating. The utility model discloses a set up the steel overcoat, the copper endotheca, the oil filler point, guide cylinder and ring, set up the oil filler point in the inside of copper endotheca, when needs refuel it lubricated, add lubricating oil from the inlet port, then lubricating oil can flow along the oil filler point, thereby lubricate the contact position of countershaft and copper endotheca, need not to pull down the axle sleeve, when the axle sleeve uses simultaneously, utilize the surface of copper endotheca and pivot to contact, when the pivot rotates in its inside, can protect the countershaft, reduce its rate of wear.
Description
Technical Field
The utility model relates to an axle sleeve technical field specifically is a wear-resisting type mistake proofing axle sleeve.
Background
The shaft sleeve is a cylindrical mechanical part sleeved on the rotating shaft and is an important component of a sliding bearing, the conventional shaft sleeve is generally made of steel in order to enhance the wear resistance of the conventional shaft sleeve, friction can occur between the shaft sleeve and the rotating shaft in the moving process of the rotating shaft, so that lubricating oil needs to be added between the shaft sleeve and the rotating shaft, and the service life of the conventional shaft sleeve is prolonged.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a wear-resisting type mistake proofing axle sleeve has solved the inconvenient problem of operation when axle sleeve filling lubricating oil lubricates.
(II) technical scheme
The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:
the utility model provides a wear-resisting type mistake proofing axle sleeve, includes the steel overcoat, the inner wall of steel overcoat rotates and is connected with the copper endotheca, the oil filler point has been seted up to the inside of copper endotheca, the oil filler point has been seted up on the surface of copper endotheca, oil filler point and oil filler point intercommunication, a lateral wall of copper endotheca is fixed with the guide cylinder, the surperficial hot spraying of steel overcoat has wear-resistant coating.
Further, the wear-resistant coating is a nano ceramic coating.
Furthermore, the inner wall of the steel outer sleeve is provided with two circular grooves, and the surface of the copper inner sleeve is fixed with two circular rings matched with the circular grooves.
Furthermore, heat dissipation holes are formed in the surface of the steel outer sleeve at equal intervals.
Furthermore, one end of the guide cylinder is provided with an arc chamfer.
(III) advantageous effects
Compared with the prior art, the utility model provides a wear-resisting type mistake proofing axle sleeve possesses following beneficial effect:
the utility model discloses, through setting up the steel overcoat, the copper endotheca, the oil filler point, guide cylinder and ring, set up the oil filler point in the inside of copper endotheca, when needs refuel it lubricated, add lubricating oil from the inlet port, then lubricating oil can flow along the oil filler point, thereby lubricate the contact position of countershaft and copper endotheca, need not to pull down the axle sleeve, when the axle sleeve uses simultaneously, utilize the surface of copper endotheca and pivot to contact, when the pivot is its inside rotation, can protect the countershaft, reduce its rate of wear.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the steel jacket structure of the present invention;
FIG. 3 is a schematic view of the structure of the copper inner sleeve of the present invention;
fig. 4 is the schematic diagram of the half-section structure of the guide cylinder of the present invention.
In the figure: 1. a steel jacket; 2. a copper inner sleeve; 3. an oil injection groove; 4. an oil filler hole; 5. a guide cylinder; 6. a wear-resistant coating; 7. a circular groove; 8. a circular ring; 9. and (4) radiating holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.
Examples
As shown in fig. 1, fig. 2, fig. 3 and fig. 4 show, the utility model discloses a wear-resisting type mistake proofing axle sleeve that embodiment provided, including steel overcoat 1, the inner wall of steel overcoat 1 rotates and is connected with copper endotheca 2, oil filler point 3 has been seted up to the inside of copper endotheca 2, oil filler point 4 has been seted up on the surface of copper endotheca 2, oil filler point 4 and oil filler point 3 intercommunication, a lateral wall of copper endotheca 2 is fixed with guide cylinder 5, the surface thermal spraying of steel overcoat 1 has wear-resistant coating 6, when using the copper sheathing, the pivot can contact with the inner wall of copper endotheca 2, thereby avoid the steel copper sheathing to spill the degree of wear of countershaft for the acceleration, through the inside of adding copper endotheca 2 with lubricating oil from oil filler point 4, then lubricating oil can flow along oil filler point 3, thereby make pivot and copper endotheca 2 contact position be stained with lubricating oil, guide cylinder 5 when the axle sleeve is installed, play the effect that mistake proofing was distinguished, thereby can be with oil filler point 4, thereby can be with lubricating the oil filler point 4, make things convenient for the back preface to it refuels.
As shown in fig. 1 and 2, in some embodiments, the wear-resistant coating 6 is a nano ceramic coating, which has the functions of wear resistance, corrosion resistance, high hardness and high temperature resistance, so as to enhance the wear resistance of the steel jacket 1.
As shown in fig. 2 and 3, in some embodiments, the inner wall of the steel outer sleeve 1 is provided with two circular grooves 7, and two circular rings 8 matched with the circular grooves 7 are fixed on the surface of the copper inner sleeve 2, so that the copper inner sleeve 2 can rotate inside the steel outer sleeve 1, and friction can be reduced when the rotating shaft rotates inside the copper inner sleeve.
As shown in fig. 1 and 2, in some embodiments, heat dissipation holes 9 are equidistantly formed in the surface of the outer steel sleeve 1, so that heat dissipation can be facilitated when the rotating shaft and the inner copper sleeve 2 generate friction heat.
As shown in fig. 4, in some embodiments, one end of the guide cylinder 5 is provided with a circular arc chamfer to play a guiding role, so that the operation is convenient when one end of the rotating shaft is installed inside the copper inner sleeve 2.
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 in the foregoing embodiments, 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 (5)
1. The utility model provides a wear-resisting type mistake proofing axle sleeve, includes steel overcoat (1), its characterized in that: the inner wall of steel overcoat (1) rotates and is connected with copper endotheca (2), oiling groove (3) have been seted up to the inside of copper endotheca (2), oil filler point (4) have been seted up on the surface of copper endotheca (2), oil filler point (4) and oiling groove (3) intercommunication, a lateral wall of copper endotheca (2) is fixed with guide cylinder (5), the surface thermal spraying of steel overcoat (1) has wear-resistant coating (6).
2. A wear-resistant anti-misalignment sleeve as claimed in claim 1, wherein: the wear-resistant coating (6) is a nano ceramic coating.
3. A wear-resistant anti-dislocation sleeve as claimed in claim 1, wherein: two circular grooves (7) are formed in the inner wall of the steel outer sleeve (1), and two circular rings (8) matched with the circular grooves (7) are fixed on the surface of the copper inner sleeve (2).
4. A wear-resistant anti-misalignment sleeve as claimed in claim 1, wherein: the surface of the steel outer sleeve (1) is equidistantly provided with heat dissipation holes (9).
5. A wear-resistant anti-dislocation sleeve as claimed in claim 1, wherein: one end of the guide cylinder (5) is provided with an arc chamfer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222040598.XU CN218377330U (en) | 2022-08-04 | 2022-08-04 | Wear-resisting type mistake proofing axle sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222040598.XU CN218377330U (en) | 2022-08-04 | 2022-08-04 | Wear-resisting type mistake proofing axle sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218377330U true CN218377330U (en) | 2023-01-24 |
Family
ID=84965695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222040598.XU Active CN218377330U (en) | 2022-08-04 | 2022-08-04 | Wear-resisting type mistake proofing axle sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218377330U (en) |
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2022
- 2022-08-04 CN CN202222040598.XU patent/CN218377330U/en active Active
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