CN218327444U - Pulley main shaft and pulley - Google Patents
Pulley main shaft and pulley Download PDFInfo
- Publication number
- CN218327444U CN218327444U CN202222226235.5U CN202222226235U CN218327444U CN 218327444 U CN218327444 U CN 218327444U CN 202222226235 U CN202222226235 U CN 202222226235U CN 218327444 U CN218327444 U CN 218327444U
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- pulley
- oil
- oil duct
- interface
- axial
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Abstract
The utility model discloses a pulley main shaft and pulley, include: the axis body, the inside axial oil duct that is provided with of axis body, the both ends of axial oil duct are provided with first interface and second interface respectively, radial oil duct, the both ends of radial oil duct communicate with the outside of axial oil duct and axis body respectively, this pulley main shaft has axial oil duct and radial oil duct of mutual intercommunication, can provide the oiling route through axial oil duct and radial oil duct, be convenient for to the oiling of axis body outside, and first interface and second interface have, not only can connect the oil cup, can also connect pump nozzle or notes pressure nozzle when connecting the oil cup, the extension of function has been realized, reach and reduce the pulley card and hinder, it causes spare part wearing and tearing because of dry friction at the operation in-process to reduce the pulley, equipment life's effect has been prolonged.
Description
Technical Field
The utility model belongs to the technical field of mechanical pulley, more specifically relates to a pulley main shaft and pulley.
Background
The hydro-junction ground is contained in daily operation, because the gate long-term operation, there is the corrosion card of certain degree to the pulley main shaft and hinders the phenomenon, and the main shaft does not have the passageway of filling butter moreover, can't lubricate, leads to the gate to open and close in-process pulley can only dry friction, very easily produces wearing and tearing to spare part, reduction equipment life.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the not enough that exists among the prior art, a pulley main shaft is provided, this pulley main shaft has axial oil duct and the radial oil duct that communicates each other, can provide the oiling route through axial oil duct and radial oil duct, be convenient for to the axis body outside oiling, and first interface and second interface have, not only can connect the oil cup, can also connect oiling nozzle or notes pressure nozzle when connecting the oil cup, the extension of function has been realized, reach and reduce the pulley card and hinder the probability, it causes spare part wearing and tearing because of dry friction to reduce the pulley at the operation in-process.
In order to achieve the above object, the present invention provides a pulley spindle, including:
the oil pump comprises a shaft body, wherein an axial oil duct is arranged in the shaft body, and a first interface and a second interface are respectively arranged at two ends of the axial oil duct;
and two ends of the radial oil duct are respectively communicated with the axial oil duct and the outside of the shaft body.
Optionally, the lateral wall of axis body is provided with the oil groove, the oil groove with radial oil duct intercommunication.
Optionally, the oil pump further comprises an oil cup, and one end of the oil cup is connected with one end of the axial oil passage through a first interface.
Optionally, the oil pump further comprises a grease nozzle, the grease nozzle is arranged at the other end of the axial oil duct through a second interface, and the axial oil duct is connected with the outside through the grease nozzle.
Optionally, the oil cup is a screw-type oil cup.
Optionally, the oil groove is provided in plurality, and the oil grooves are radially provided on the side wall of the shaft body.
Optionally, the lateral wall of axis body is provided with the joint groove.
A pulley comprising a pulley spindle according to the above.
The utility model provides a pulley main shaft, its beneficial effect lies in:
1. this pulley main shaft has the axial oil duct and the radial oil duct that communicate each other, can provide the oiling route through axial oil duct and radial oil duct, be convenient for to the axis body outside oiling, and have first interface and second interface, not only can connect the oil cup, can also connect oiling mouth or notes pressure nozzle when connecting the oil cup, the extension of function has been realized, reach and reduce the pulley card and hinder the probability, reduce the pulley and cause spare part wearing and tearing because of dry friction at the operation in-process, the effect of equipment life has been prolonged.
2. The pulley main shaft brings great convenience for equipment maintenance, reduces the working strength of maintenance, improves the working efficiency and has strong practicability.
Other features and advantages of the present invention will be described in detail in the detailed description which follows.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail exemplary embodiments thereof with reference to the attached drawings, in which like reference numerals generally represent like parts throughout the exemplary embodiments of the present invention.
Fig. 1 shows a schematic structural view of a pulley spindle according to an embodiment of the present invention.
Description of reference numerals:
1. an axial oil passage; 2. a radial oil passage; 3. an oil sump; 4. a shaft body.
Detailed Description
Preferred embodiments of the present invention will be described in more detail below. While the following describes preferred embodiments of the present invention, it should be understood that the present invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
Fig. 1 shows a schematic structural view of a pulley spindle according to an embodiment of the present invention.
As shown in fig. 1, a pulley spindle includes:
the oil pump comprises a shaft body 4, wherein an axial oil duct 1 is arranged in the shaft body 4, and a first interface and a second interface are respectively arranged at two ends of the axial oil duct 1;
and two ends of the radial oil passage 2 are respectively communicated with the axial oil passage 1 and the shaft body 4.
Specifically, increase oiling extension mouth type through first interface and second interface, make the pulley main shaft can make the butter can reach the lateral wall of axis body 4 through radial oil duct 2 and axial oil duct 1 after the equipment, need not to dismantle alright supplementary butter in the use after the adaptation assembly pulley assembly assembles, improve pulley main shaft life.
In the present embodiment, the side wall of the shaft body 4 is provided with an oil groove 3, and the oil groove 3 communicates with the radial oil passage 2.
Specifically, grease is conveniently uniformly coated between the pulley main shaft and the pulley bearing in a sealed manner through the oil groove 3.
In this embodiment, the oil pump further comprises an oil cup, and one end of the oil cup is connected with one end of the axial oil passage 1 through a first interface.
Specifically, add the butter through the oil cup, convenience simple to use need not to carry the butter constantly when making the staff patrol and examine, can promptly carry out the machine selection after temporarily lubricating and supply.
In this embodiment, still include the grease nipple, the grease nipple passes through the second interface and sets up at the other end of axial oil duct 1, and axial oil duct 1 passes through grease nipple and external connection.
Specifically, the grease is supplied through a grease nipple.
In this embodiment, the oil cup is a screw-type oil cup.
Specifically, the spiral oil cup can be matched with the grease nipple, the spiral oil cup rotates reversely after being used up, meanwhile, grease is replenished through the grease nipple, and the spiral oil cup is replenished while increasing the grease.
In the present embodiment, the oil grooves 3 are provided in plurality, and the plurality of oil grooves 3 are radially provided on the side wall of the shaft body 4.
Specifically, make things convenient for butter evenly distributed simultaneously to be each other for reserve through a plurality of oil grooves 3, avoid blockking up the inefficacy.
Further, the plurality of oil grooves 3 are respectively communicated with the axial oil groove 1 through a plurality of radial oil grooves 2.
In this embodiment, the side wall of the shaft body 4 is provided with a clamping groove.
Specifically, the bearing is connected with the bearing or the base through a clamping groove.
A pulley comprising a pulley spindle according to the above.
When this embodiment pulley main shaft used to supply the butter to use as the example, regularly supply the butter through the butter mouth, temporarily can increase the lubrication through the grease cup supplyes butter earlier, changes the grease cup when later overhauing, reaches and need not to dismantle the effect that pulley main shaft alright supplied the butter.
While various embodiments of the present invention have been described above, the above description is intended to be illustrative, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.
Claims (8)
1. A sheave spindle, comprising:
the oil pump comprises a shaft body, wherein an axial oil duct is arranged in the shaft body, and a first interface and a second interface are respectively arranged at two ends of the axial oil duct;
and two ends of the radial oil duct are respectively communicated with the axial oil duct and the outside of the shaft body.
2. The pulley main shaft according to claim 1, wherein a side wall of the shaft body is provided with an oil groove, and the oil groove is communicated with the radial oil passage.
3. The pulley spindle of claim 1, further comprising an oil cup, wherein one end of the oil cup is connected to one end of the axial oil passage through a first port.
4. The pulley main shaft according to claim 3, further comprising a grease fitting provided at the other end of the axial oil passage through a second port, and the axial oil passage is connected to an outside through the grease fitting.
5. The sheave spindle of claim 3 wherein the oil cup is a spiral oil cup.
6. The pulley spindle according to claim 2, wherein the oil groove is provided in plurality, and the plurality of oil grooves are radially provided on a side wall of the shaft body.
7. The pulley spindle according to claim 1, wherein the side wall of the shaft body is provided with a snap groove.
8. Pulley according to any of claims 1-7, comprising a pulley spindle according to any of the claims.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222226235.5U CN218327444U (en) | 2022-08-23 | 2022-08-23 | Pulley main shaft and pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222226235.5U CN218327444U (en) | 2022-08-23 | 2022-08-23 | Pulley main shaft and pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218327444U true CN218327444U (en) | 2023-01-17 |
Family
ID=84883499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222226235.5U Active CN218327444U (en) | 2022-08-23 | 2022-08-23 | Pulley main shaft and pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218327444U (en) |
-
2022
- 2022-08-23 CN CN202222226235.5U patent/CN218327444U/en active Active
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