CN218718689U - Clearance oiling formula gear - Google Patents
Clearance oiling formula gear Download PDFInfo
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- CN218718689U CN218718689U CN202221657011.3U CN202221657011U CN218718689U CN 218718689 U CN218718689 U CN 218718689U CN 202221657011 U CN202221657011 U CN 202221657011U CN 218718689 U CN218718689 U CN 218718689U
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- gear
- lubricating oil
- oil
- gear body
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Abstract
The utility model provides a clearance oiling formula gear belongs to gear technical field. The surface that it had solved current gear tooth is all more smooth, appears sliding the pine easily when the interlock between the gear and takes off, leads to influencing the transmission precision of gear, causes the accident even, influences the construction safety problem. This clearance oiling formula gear, including the gear body, be provided with a plurality of on the periphery wall of gear body and be used for the rack with other gear connection, set up the oil storage tank of storing lubricating oil in the gear body, still set up four piston assembly who is used for controlling the lubricating oil and flows on the gear body, set up the mounting groove that supplies control mechanism to carry out the installation on the gear body, the notes oil duct has been seted up between oil storage tank and the mounting groove, set up the holding ring that supplies piston assembly to carry out the location activity on the inner wall of mounting groove, piston assembly is by piston portion, the lifting rod, the locating lever, sliding part and coupling spring constitute. The utility model has the advantages of avoid gear wear and extension gear life.
Description
Technical Field
The utility model belongs to the technical field of the gear, a gear, in particular to clearance oiling formula gear is related to.
Background
In the rapid development of the current industry, the use of gears becomes more frequent, almost all trades can use a large amount of various gear transmissions, the gear that uses at present generally is in the transmission aspect of heavy industry, higher requirement for the tooth surface precision of gear, therefore just need to have higher requirement for the structure of gear connection structure and tooth, sliding friction appears easily when parallel connection between the gear of present stage, produce a large amount of heats, lead to the gear temperature higher, influence the life of gear, the surface of tooth is all more smooth simultaneously, the slip pine appears easily when the interlock between the gear, lead to influencing the transmission precision of gear, even cause the accident, influence construction safety.
Disclosure of Invention
The utility model aims at providing an avoid gear wear and extension gear life's clearance oiling formula gear to the above-mentioned problem that exists among the prior art.
The purpose of the utility model can be realized by the following technical proposal: the utility model provides a clearance oiling formula gear, includes the gear body, be provided with a plurality of on the periphery wall of gear body and be used for the rack with other gear connection, each have the clearance between the rack, its characterized in that, set up the oil storage tank of storing lubricating oil in the gear body, still set up four piston assembly who is used for controlling the lubricating oil flow on the gear body, set up the mounting groove that supplies control mechanism to install on the gear body, set up the notes oil duct that supplies lubricating oil to flow in between oil storage tank and the mounting groove, set up the holding ring that supplies piston assembly to carry out the location activity on the inner wall of mounting groove, piston assembly comprises piston portion, lifting rod, locating lever, sliding part and coupling spring, sets up the locating hole that supplies the locating lever to wear to establish on the holding ring, the locating lever wears to locate on the holding ring, sliding part sets up in the upper end of holding ring, just sliding part reciprocates under coupling spring's effect, and the position department for the mounting groove offers the notes oil groove that supplies lubricating oil, and the lubricating oil passageway in each rack clearance is flowed in to the lubricating oil is just all offered for notes oil groove department to the gear body.
In foretell clearance oiling formula gear, have the oil storage space that supplies lubricating oil to carry out the storage in the oiling groove, lubricating oil duct highly is a little higher than the height in oiling groove, and lubricating oil duct is the slope setting.
In the above gap oiling gear, the connecting spring is disposed between the piston portion and the positioning rod, one end of the connecting spring is connected to the piston portion, and the other end of the connecting spring is connected to the lower end of the positioning ring.
In the above gap-filling gear, the lifting rod and the sliding portion are integrally formed, and the positioning rod and the sliding portion are integrally formed.
In the above gap injection type gear, a seal member for sealing is fixedly attached to the gear body with respect to the oil reservoir.
In one of the above lash-injection gears, the rack has a curvature.
Compared with the prior art, the gap oil injection type gear controls the contact area and the lubrication degree between the gears through the oil injection groove arranged on the gear body, prevents the sliding rod friction between the gears, avoids the higher temperature of the gears, effectively prolongs the service life of the gears,
drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic sectional structure diagram of the present invention.
In the figure, 1, a gear body; 2. a rack; 3. an oil storage tank; 4. a piston assembly; 5. mounting grooves; 6. an oil injection passage; 7. a positioning ring; 8. a piston portion; 9. lifting a pull rod; 10. positioning a rod; 11. a sliding part; 12. a connecting spring; 13. positioning holes; 14. an oil injection groove; 15. a lubricating oil passage; 16. an oil storage space; 17. and a seal.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1 and 2, this clearance oiling formula gear, including gear body 1, be provided with a plurality of on gear body 1's the periphery wall and be used for with other gear connection's rack 2, rack 2 sets up as integrated into one piece with gear body 1, each have the clearance between the rack 2, rack 2 has the curvature, set up the oil storage tank 3 of storing lubricating oil in gear body 1, still set up four piston assembly 4 that are used for controlling the lubricating oil flow on gear body 1, set up on gear body 1 and supply control mechanism to carry out the mounting groove 5 of installing, set up between oil storage tank 3 and the mounting groove 5 and supply the oiling way 6 of lubricating oil inflow, set up on the inner wall of mounting groove 5 and supply piston assembly 4 to carry out the holding ring 7 of location activity, piston assembly 4 comprises piston portion 8, lifting rod 9, locating lever 10, sliding part 11 and coupling spring 12, sliding part 11 sets up with the sealing of mounting groove 5 with the external world, prevent that lubricating oil from spilling, improve the utility model discloses a leakproofness, set up on the holding ring 7 and supply the locating hole 13 that the locating lever 10 wore to establish, 10 wear to locate on the locating lever 7, sliding part 11 sets up in the lubricating oil storage tank 11 and supply the lubricating oil storage tank 1 and the lubricating oil to carry out the effect of lubricating oil and supply the lubricating oil to reciprocate for the gear body 15, the gear body in the upper end of the gear body 1, and supply the lubricating oil storage tank 1 and supply the lubricating oil to carry out the lubricating oil injection groove 15, the lubricating oil.
Further saying, through at the interior additional lubrication oil of oil storage tank 3, when need not carry out the oiling, oil injection way 6 is the closed condition, piston portion 8 seals oil injection way 6, when needs oiling, pulling lifting rod 9, reset spring compresses, piston portion 8 rises, oil injection way 6 is the open mode, lubricating oil flows in the lower extreme of mounting groove 5 through oil injection way 6 in oil storage tank 3, and through setting up in the oil storage space 16 of oil injection groove 14 of mounting groove 5 lower extreme, then from the clearance department that oil injection way 15 flows to each rack 2, when need not carry out the oiling, loosen lifting rod 9, reset spring kick-backs, piston portion 8 descends, seal oil injection way 6 again, lubricating oil in the oil storage tank 3 can't flow in mounting groove 5 from oil injection way 6, can control the flow of the lubricating oil of inside, when needs add, pulling lifting rod 9 can be to the internal additional lubrication oil, the utility model discloses a practicality is improved.
In further detail, an oil storage space 16 for storing lubricating oil is arranged in the oil filling groove 14, the height of the lubricating oil channel 15 is slightly higher than that of the oil filling groove 14, and the lubricating oil channel 15 is obliquely arranged.
In further detail, when the piston assembly 4 does not block the oil injection passage 6, the lubricating oil flows from the oil storage groove 3 to the installation groove 5 through the oil injection passage 6, after flowing into the installation groove 5, the lubricating oil flows into the oil storage space 16 of the oil injection groove 14 through the oil injection groove 14, when the height of the lubricating oil in the oil storage space 16 reaches the height of the lubricating oil passage 15, the lubricating oil can flow out from the lubricating oil passage 15 to the clearance of each rack 2, and after once oil supply is performed, partial lubricating oil can be stored in the oil storage space 16, when the whole gear rotates, due to the effect of centrifugal force, partial lubricating oil in the oil storage space 16 can also flow to the clearance of each rack 2 through the lubricating oil passage 15, the lubricating oil can be added to the rack 2 during the operation of the gear, the sliding rod friction between the gears is prevented, the temperature of the gear is prevented from being high, and the service life of the gear is effectively prolonged.
In more detail, the connecting spring 12 is disposed between the piston portion 8 and the positioning rod 10, one end of the connecting spring 12 is connected to the piston portion 8, and the other end of the connecting spring 12 is connected to the lower end of the positioning ring 7.
More specifically, the lifting rod 9 and the sliding portion 11 are integrally formed, and the positioning rod 10 and the sliding portion 11 are integrally formed.
More specifically, a seal 17 for sealing is fixedly attached to the gear body 1 and to the oil reservoir 3.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although the terms of the gear body 1, the rack 2, the oil reservoir 3, the piston assembly 4, the mounting groove 5, the oil filling passage 6, the positioning ring 7, the piston portion 8, the lifting rod 9, the positioning rod 10, the sliding portion 11, the connecting spring 12, the positioning hole 13, the oil filling groove 14, the oil filling passage 15, the oil storage space 16, the seal 17, etc. are used more in the drawings, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (6)
1. The utility model provides a clearance oiling formula gear, includes gear body (1), be provided with a plurality of on the periphery wall of gear body (1) and be used for rack (2) with other gear connection, each have the clearance between rack (2), a serial communication port, set up oil storage tank (3) of storing lubricating oil in gear body (1), still set up four piston assembly (4) that are used for controlling the lubricating oil flow on gear body (1), set up mounting groove (5) that supply control mechanism to carry out the installation on gear body (1), set up oiling way (6) that supply lubricating oil to flow in between oil storage tank (3) and mounting groove (5), set up on the inner wall of mounting groove (5) and supply piston assembly (4) to carry out the holding ring (7) of location activity, piston assembly (4) are by piston portion (8), lifting rod (9), locating lever (10), sliding part (11) and connecting spring (12) are constituteed, set up on holding ring (7) and supply locating lever (10) to wear to establish locating ring (13), locating lever (10) are worn to locate on locating lever (7), sliding part (11) set up in locating ring (7) and set up and slide position and supply lubricating oil storage tank (12) and the effect of connecting spring (1) and carry out lower end (14) and carry out lower sliding oil storage tank (5) and the lubricating oil and move about, and the lubricating oil tank (5) are located to carry out the lubricating oil position (14, and the effect of locating ring (1), and the lubricating oil tank (1) and the locating ring (7) and set up and the locating ring (7) and carry out the lubricating oil position ) And the gear body (1) is provided with a lubricating oil channel (15) for lubricating oil to flow into the gap between the racks (2) relative to the oil injection groove (14).
2. A gap-filling gear according to claim 1, wherein the oil filling groove (14) has an oil storage space (16) for storing lubricating oil therein, the lubricating oil passage (15) has a height higher than that of the oil filling groove (14), and the lubricating oil passage (15) is disposed obliquely.
3. A gap-injecting gear according to claim 1, wherein said connecting spring (12) is disposed between the piston portion (8) and the positioning rod (10), one end of said connecting spring (12) is connected to the piston portion (8), and the other end of said connecting spring (12) is connected to the lower end of the positioning ring (7).
4. A gap injection gear according to claim 1, characterised in that the lifting rod (9) is formed integrally with the sliding part (11) and the positioning rod (10) is formed integrally with the sliding part (11).
5. A gap-injecting gear according to claim 1, characterised in that a seal (17) for sealing is fixedly mounted on the gear body (1) relative to the reservoir (3).
6. A gap-injecting gear according to claim 1, wherein the rack (2) has curvature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221657011.3U CN218718689U (en) | 2022-06-29 | 2022-06-29 | Clearance oiling formula gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221657011.3U CN218718689U (en) | 2022-06-29 | 2022-06-29 | Clearance oiling formula gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218718689U true CN218718689U (en) | 2023-03-24 |
Family
ID=85607421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221657011.3U Active CN218718689U (en) | 2022-06-29 | 2022-06-29 | Clearance oiling formula gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218718689U (en) |
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2022
- 2022-06-29 CN CN202221657011.3U patent/CN218718689U/en active Active
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