CN217502545U - Semi-axis lubricating system - Google Patents
Semi-axis lubricating system Download PDFInfo
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- CN217502545U CN217502545U CN202221676300.8U CN202221676300U CN217502545U CN 217502545 U CN217502545 U CN 217502545U CN 202221676300 U CN202221676300 U CN 202221676300U CN 217502545 U CN217502545 U CN 217502545U
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Abstract
The utility model discloses a semi-axis lubricating system, including being used for carrying out the transmission shaft that carries the power of power supply output, the transmission shaft front side be equipped with and be used for carrying the output shaft of load from the power that the transmission shaft transmitted to, transmission shaft and output shaft between be equipped with and be used for carrying out the duplex fork that the transmission is connected to transmission shaft and output shaft, duplex fork and transmission shaft between be connected through setting up the transmission of input universal joint, duplex fork and output shaft between be connected through setting up the transmission of output universal joint, the duplex fork on be equipped with and be used for carrying lubricating oil respectively to carry out lubricated refrigerated oil transportation device in the input universal joint and the output universal joint. The utility model overcomes the fragile problem of traditional semi-axis that exists among the prior art. The utility model has the advantages of simple operation, long service life and strong working stability.
Description
Technical Field
The utility model relates to a half bearing structure field, more specifically say, relate to a semi-axis lubricating system.
Background
The half shaft has wide-angle working characteristics and is commonly used for wheel-side transmission of engineering machinery vehicles, and due to the operating conditions of low-speed transmission of high torque, large working angle application range and the like, a universal joint bearing is in a high-temperature state for a long time, lubricating grease performance failure is easy to cause, however, in order to realize large wide-angle rotation work, the wheel-side area of an axle is prevented from rotating and interfering, the joint of the half shaft is necessarily of a compact structure, due to the limited space, a grease nipple is difficult to arrange, regular lubrication maintenance cannot be implemented, and the damage probability of the daily middle half shaft can be increased.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome the fragile problem of traditional semi-axis that exists among the prior art, provide a semi-axis lubricating system who has advantages such as not fragile, life is longer now.
The utility model discloses a semi-axis lubricating system, including the transmission shaft that is used for carrying out the power of power supply output and carries, the transmission shaft front side be equipped with and be used for carrying the output shaft of load from the power that the transmission shaft transmitted to, transmission shaft and output shaft between be equipped with and be used for carrying out the duplex fork that the transmission is connected to transmission shaft and output shaft, duplex fork and transmission shaft between be connected through setting up the transmission of input universal joint, duplex fork and output shaft between be connected through setting up the transmission of output universal joint, the duplex fork on be equipped with and be used for carrying lubricating oil respectively to carry out lubricated refrigerated oil transportation device in the input universal joint and the output universal joint.
Preferably, the left end of the transmission shaft is provided with a plurality of input gear stripes which are uniformly distributed and are used for being matched with a power source, the right end of the transmission shaft is provided with an input claw which is used for being matched with the double fork, and the left end and the right end of the input claw are respectively provided with an input longitudinal pin hole which is matched with the left end and the right end of the input universal joint for transmission.
Preferably, the right end of the output shaft is provided with a plurality of output gear stripes which are uniformly distributed and are used for being matched with a power source, the left end of the transmission shaft is provided with an output claw which is used for being matched with the double forks, and the left end and the right end of the output claw are respectively provided with an output longitudinal pin hole which is matched with the left end and the right end of the output universal joint for transmission.
Preferably, the upper end and the lower end of the left side of the duplex fork are respectively provided with an input horizontal pin hole matched with the upper end and the lower end of the input universal joint transmission, and the upper end and the lower end of the right side of the duplex fork are respectively provided with an output horizontal pin hole matched with the upper end and the lower end of the output universal joint transmission.
The transmission shaft can horizontally rotate or swing up and down along the input universal joint when in work through the arrangement of the input universal joint.
The output universal joint is arranged, so that the output shaft can horizontally rotate or vertically swing along the output universal joint when in work.
Preferably, the oil delivery device comprises counter bore grooves which are respectively formed at the upper end and the lower end of the duplex fork, a pipe orifice oil duct which is communicated with the bottom of the counter bore grooves is formed in the duplex fork which is positioned at the bottom of the counter bore grooves, an oil nozzle for inputting lubricating oil is arranged in the pipe orifice oil duct, and delivery oil ducts which are communicated with the pipe orifice oil duct are respectively formed in the duplex fork which is positioned on the left side and the right side of the pipe orifice oil duct.
The model of the oil nozzle is 304 stainless steel M6 × 1 straight type.
Preferably, the input universal joint and the output universal joint have the same structure, the upper end and the lower end of the input universal joint are respectively provided with an oil guide slot hole communicated with the conveying oil duct, and an oil storage pipe communicated with the oil guide slot hole and used for storing lubricating oil is arranged in the input universal joint.
Preferably, the inner wall of the nozzle oil channel is provided with nozzle threads for mounting an oil nozzle.
The utility model discloses processing produces counter bore groove, mouth of pipe oil duct and mouth of pipe screw thread on the duplex fork, owing to set up the counter bore groove the glib talker can hide in the counter bore inslot, reduced the probability in the contact of external device, prolonged the life of glib talker.
The mouth of pipe screw thread be used for installing the glib talker, mouth of pipe oil duct carry lubricating grease to the delivery oil duct in, through addding on the universal joint bearing and lead the oil slotted hole, realize that grease lets in inside the universal joint bearing, reach lubricated effect, for convenient maintenance work.
Before working, a gun mouth of an oil delivery gun is aligned to an oil nozzle located at the upper end of a duplex fork, and the oil nozzle is connected to the input end of the oil nozzle, a ball valve at the port of the oil nozzle is pushed into the oil nozzle, the oil nozzle is opened at the moment, then a valve of the oil delivery gun is opened to inject lubricating grease into an oil duct at the pipe orifice through the oil nozzle, the lubricating grease sequentially passes through an oil duct at the pipe orifice, a conveying oil duct and an oil guide groove hole and finally enters an oil storage pipe to be stored, the oil delivery gun is pumped away after the oil storage pipe is fully stored, at the moment, a return spring in the oil nozzle can push the ball valve to the port of the oil nozzle, and the oil nozzle is closed at the moment.
During operation, the input end of the transmission shaft is connected into the output end of the power source, then the output end of the output shaft is connected with the input end of the load, and then the power source is started.
When the lubricating grease in the oil storage pipe needs to be replaced, the gun mouth of the oil outlet gun needs to be aligned to the oil nozzle located at the lower end of the duplex fork, the ball valve of the port of the oil nozzle is pushed into the oil nozzle, the oil nozzle is opened at the moment, the valve of the oil outlet gun is opened later to discharge the lubricating grease through the oil nozzle, after the grease in the oil storage pipe is emptied, the oil outlet gun is pumped away, the return spring in the oil nozzle can push the ball valve to the port of the oil nozzle, the oil nozzle is closed at the moment, and then the oil storage pipe is filled with the lubricating grease according to the oil injection method to complete the replacement of the lubricating grease.
The utility model discloses following beneficial effect has: the operation is convenient, the service life is long, and the working stability is strong.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the longitudinal section structure of the present invention.
Fig. 3 is a schematic structural diagram of an input gimbal according to the present invention.
The transmission shaft comprises a transmission shaft 1, an output shaft 2, a double-yoke 3, an input universal joint 4, an output universal joint 5, an input gear stripe 6, an input claw 7, an input longitudinal pin hole 8, an output gear stripe 9, an output claw 10, an output longitudinal pin hole 11, an input horizontal pin hole 12, an output horizontal pin hole 13, a counter bore groove 14, a pipe orifice oil duct 15, an oil nozzle 16, a conveying oil duct 17, an oil guide groove hole 18 and an oil storage pipe 19.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example (b): the half shaft lubricating system of the embodiment is further described according to the attached drawings 1, 2 and 3, and comprises a transmission shaft 1 for transmitting power output by a power source, an output shaft 2 for transmitting the power transmitted from the transmission shaft 1 to a load is arranged on the front side of the transmission shaft 1, a duplex fork 3 for transmitting and connecting the transmission shaft 1 and the output shaft 2 is arranged between the transmission shaft 1 and the output shaft 2, the duplex fork 3 is in transmission connection with the transmission shaft 1 through an input universal joint 4, the duplex fork 3 is in transmission connection with the output shaft 2 through an output universal joint 5, and an oil transmission device for respectively transmitting lubricating oil into the input universal joint 4 and the output universal joint 5 for lubrication and cooling is arranged on the duplex fork 3.
The left end of the transmission shaft 1 is provided with a plurality of input gear stripes 6 which are uniformly distributed and are used for being matched with a power source, the right end of the transmission shaft 1 is provided with an input claw 7 which is used for being matched with the double yoke 3, and the left end and the right end of the input claw 7 are respectively provided with an input longitudinal pin hole 8 which is matched with the left end and the right end of the input universal joint 4 in a transmission way.
The right end of the output shaft 2 is provided with a plurality of output gear stripes 9 which are uniformly distributed and are used for being matched with a power source, the left end of the transmission shaft 1 is provided with an output claw 10 which is used for being matched with the double yoke 3, and the left end and the right end of the output claw 10 are respectively provided with an output longitudinal pin hole 11 which is matched with the left end and the right end of the output universal joint 5 in a transmission way.
The upper end and the lower end of the left side of the double-yoke 3 are respectively provided with an input horizontal pin hole 12 matched with the upper end and the lower end of the input universal joint 4 in transmission, and the upper end and the lower end of the right side of the double-yoke 3 are respectively provided with an output horizontal pin hole 13 matched with the upper end and the lower end of the output universal joint 5 in transmission.
The oil delivery device comprises counter bore grooves 14 which are respectively formed in the upper end and the lower end of the duplex fork 3, a pipe orifice oil duct 15 which is communicated with the bottom of the counter bore grooves 14 is formed in the duplex fork 3 which is positioned at the bottom of the counter bore grooves 14, an oil nozzle 16 for delivering lubricating oil is arranged in the pipe orifice oil duct 15, and delivery oil ducts 17 which are communicated with the pipe orifice oil duct 15 are respectively formed in the duplex fork 3 which is positioned on the left side and the right side of the pipe orifice oil duct 15.
The structure of the input universal joint 4 is the same as that of the output universal joint 5, the upper end and the lower end of the input universal joint 4 are respectively provided with an oil guide slot hole 18 communicated with a conveying oil duct 17, and an oil storage pipe 19 communicated with the oil guide slot hole 18 and used for storing lubricating oil is arranged in the input universal joint 4.
The inner wall of the nozzle oil passage 15 is provided with nozzle threads for mounting an oil nozzle 16.
The above description is only for the specific embodiments of the present invention, but the structural features of the present invention are not limited thereto, and any changes or modifications made by those skilled in the art in the field of the present invention are all covered by the claims of the present invention.
Claims (7)
1. The half shaft lubricating system comprises a transmission shaft (1) used for conveying power output by a power source, wherein an output shaft (2) used for conveying the power transmitted from the transmission shaft (1) to a load is arranged on the front side of the transmission shaft (1), and the half shaft lubricating system is characterized in that a duplex fork (3) used for carrying out transmission connection on the transmission shaft (1) and the output shaft (2) is arranged between the transmission shaft (1) and the output shaft (2), the duplex fork (3) is in transmission connection with the transmission shaft (1) through an input universal joint (4), the duplex fork (3) is in transmission connection with the output shaft (2) through an output universal joint (5), and an oil conveying device used for conveying lubricating oil into the input universal joint (4) and the output universal joint (5) respectively to carry out lubricating and cooling is arranged on the duplex fork (3).
2. The axle shaft lubricating system as claimed in claim 1, wherein the left end of the transmission shaft (1) is provided with a plurality of input gear stripes (6) which are uniformly distributed and matched with a power source, the right end of the transmission shaft (1) is provided with an input claw (7) matched with the duplex fork (3), and the left and right ends of the input claw (7) are respectively provided with input longitudinal pin holes (8) matched with the left and right ends of the transmission of the input universal joint (4).
3. The axle shaft lubricating system according to claim 1, characterized in that the right end of the output shaft (2) is provided with a plurality of output gear stripes (9) which are uniformly distributed and are matched with a power source, the left end of the transmission shaft (1) is provided with an output claw (10) matched with the double yoke (3), and the left end and the right end of the output claw (10) are respectively provided with an output longitudinal pin hole (11) matched with the left end and the right end of the output universal joint (5) in transmission.
4. The axle shaft lubricating system according to claim 1, characterized in that the upper and lower ends of the left side of the double yoke (3) are respectively provided with an input horizontal pin hole (12) matched with the upper and lower transmission ends of the input universal joint (4), and the upper and lower ends of the right side of the double yoke (3) are respectively provided with an output horizontal pin hole (13) matched with the upper and lower transmission ends of the output universal joint (5).
5. The axle shaft lubricating system according to claim 1, wherein the oil delivery device comprises a counter bore groove (14) respectively formed at the upper end and the lower end of the duplex fork (3), a pipe orifice oil duct (15) communicated with the bottom of the counter bore groove (14) is formed in the duplex fork (3) positioned at the bottom of the counter bore groove (14), an oil nozzle (16) for delivering lubricating oil is arranged in the pipe orifice oil duct (15), and delivery oil ducts (17) communicated with the pipe orifice oil duct (15) are respectively formed in the duplex fork (3) positioned at the left side and the right side of the pipe orifice oil duct (15).
6. The axle shaft lubricating system as claimed in claim 5, wherein the input universal joint (4) and the output universal joint (5) have the same structure, the upper end and the lower end of the input universal joint (4) are respectively provided with an oil guide slot hole (18) communicated with the oil conveying channel (17), and an oil storage pipe (19) communicated with the oil guide slot hole (18) and used for storing lubricating oil is arranged in the input universal joint (4).
7. The axle shaft lubrication system as claimed in claim 5, wherein the nozzle oil passage (15) has a nozzle thread formed on an inner wall thereof for mounting a nozzle tip (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221676300.8U CN217502545U (en) | 2022-07-01 | 2022-07-01 | Semi-axis lubricating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221676300.8U CN217502545U (en) | 2022-07-01 | 2022-07-01 | Semi-axis lubricating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217502545U true CN217502545U (en) | 2022-09-27 |
Family
ID=83342225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221676300.8U Active CN217502545U (en) | 2022-07-01 | 2022-07-01 | Semi-axis lubricating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217502545U (en) |
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2022
- 2022-07-01 CN CN202221676300.8U patent/CN217502545U/en active Active
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