CN221628775U - Wear-resistant high-toughness gear forging - Google Patents
Wear-resistant high-toughness gear forging Download PDFInfo
- Publication number
- CN221628775U CN221628775U CN202323223140.9U CN202323223140U CN221628775U CN 221628775 U CN221628775 U CN 221628775U CN 202323223140 U CN202323223140 U CN 202323223140U CN 221628775 U CN221628775 U CN 221628775U
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- gear
- oil
- oil outlet
- sealing plate
- lubricating oil
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- 238000005242 forging Methods 0.000 title claims abstract description 22
- 239000003921 oil Substances 0.000 claims abstract description 76
- 238000007789 sealing Methods 0.000 claims abstract description 37
- 239000010687 lubricating oil Substances 0.000 claims abstract description 31
- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 230000005484 gravity Effects 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 abstract description 5
- 230000002093 peripheral effect Effects 0.000 abstract description 4
- 239000003973 paint Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 230000001050 lubricating effect Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 206010017367 Frequent bowel movements Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- General Details Of Gearings (AREA)
Abstract
The utility model relates to the technical field of gears, in particular to a wear-resistant high-toughness gear forging, which comprises a gear disc, wherein an oil bin for storing lubricating oil is fixedly arranged on the inner side of the gear disc, oil outlets are all arranged between adjacent gear teeth of the gear disc in a penetrating way, the utility model adopts a multi-section type oil outlet, two ends of the oil outlet are cylindrical, the middle part is thick, the sizes of the two ends of the middle part are gradually reduced, when the rotating speed is smaller, the moving distance of a sealing plate is small, the oil outlet cannot be sealed, lubricating oil overflows from the oil outlet for the gear plate just can paint appropriate amount of lubricating oil in earlier stage, reduces transmission wearing and tearing, and the gear plate rotational speed increases the back, and closing plate travel distance is big, seals the oil outlet again, prevents that lubricating oil from excessive volume from causing the waste, and causes to splash when rotating at a high speed, pollutes peripheral equipment, and when the gear plate stopped rotating, the closing plate is reset under the spring drive and the oil outlet keeps sealed, ensures that lubricating oil can not leak, practices thrift the cost.
Description
Technical Field
The utility model relates to the technical field of gears, in particular to a wear-resistant high-toughness gear forging.
Background
The gear forging is a transmission mechanical device, the rim is provided with a mechanical element which can be continuously meshed with each other to transmit motion and power, the mechanical element can also be called a gear, along with the development of society, the quality of the gear is continuously upgraded, the service life of a high-toughness and wear-resistant gear is longer in industrial aspect, the gear forging is more economical, the reliability and the stability of the gear transmission are better, the gear forging is suitable for working environments with high load and frequent motion, the gear forging is widely applied to various industrial fields, such as mechanical manufacturing, mining equipment, ships, wind generating sets and the like, when the gear is meshed for transmission, the mechanical friction is larger, the loss is faster, and lubricating oil needs to be smeared between the gears for the transmission.
In the patent of the publication number CN219932888U, a wear-resisting high-toughness external gear is disclosed, when the external gear works and rotates, through the centrifugal action of rotating the external gear, a plurality of oil outlet limiting blocks inside the lubricating disc can be moved outwards, a plurality of oil outlet limiting blocks leave the corresponding oil outlet covering positions of the external gear, the oil outlet is in an open state, the external gear can be lubricated, when the external gear does not work and stops rotating, the limiting spring pulls the oil outlet limiting block back to the initial position, the oil outlet limiting block is covered on the surface of the oil outlet again, the oil outlet is in a closed state, the condition of lubricating oil leakage when the external gear does not work is prevented, the design is ingenious, and certain defects still exist.
The oil outlet in the above patent is continuous, namely, the oil outlet is continuous in the rotation process of the gear, and the oil outlet is discharged by virtue of centrifugal force, when the rotation speed of the gear is higher, the unit oil outlet amount is larger, the mode can cause the waste of lubricating oil, excessive lubricating oil adheres to the outer side of the gear and can splash everywhere under the action of the centrifugal force, nearby machinery is polluted, more lubricating oil can be wasted, the problem can be relieved by reducing the oil outlet, but the oil outlet is reduced, the oil outlet speed is too slow, the quantity of the lubricating oil is too small in the earlier rotation stage of the gear, the lubricating effect is poor, gear teeth of the gear are further worn, and the service life of the gear is reduced.
Disclosure of utility model
Aiming at the problems, the application provides a wear-resistant high-toughness gear forging, which solves the problem that lubricating oil is wasted due to continuous oil outlet in an oil outlet mode depending on centrifugal force:
The utility model provides a wear-resisting high toughness gear forging, includes the gear disc, the inboard fixed mounting of gear disc has the oil storehouse that is used for storing lubricating oil, has all link up between the adjacent teeth of a cogwheel of gear disc and has offered the oil-out, and the both ends of oil-out are cylindric, and the both ends size in middle part thick and middle part reduces gradually, and movable mounting has the closing plate in the oil-out, and closing plate outside fixed mounting has the gangbar, and the gangbar periphery is installed and is used for driving the spring that the closing plate reset.
Further, the one end fixed mounting that the closing plate was kept away from to the gangbar has the movable block, and movable block both ends all run through slidable mounting and have the dead lever, and dead lever tip fixed mounting is inboard at the gear disk.
Further, the spring is fixedly arranged between the moving block and the inner side of the gear disc, and the elastic force of the spring is larger than the sum of the gravity of the moving block, the linkage rod and the sealing plate.
Further, the connecting block is coaxially installed in the middle of the gear disc, the connecting hole is formed in the middle of the connecting block in a penetrating mode, and a plurality of reinforcing rods are fixedly installed between the outer side of the connecting block and the inner side of the gear disc.
Furthermore, a plurality of oil filling ports are uniformly formed in the outer side of the oil bin in a penetrating mode.
Further, an oil plug is connected with the inner thread of the oil filling port.
The beneficial effects of the utility model are as follows:
According to the wear-resistant high-toughness gear forging, the multi-section oil outlet is adopted, the two ends of the oil outlet are cylindrical, the middle part is thick, the sizes of the two ends of the middle part are gradually reduced, when the rotating speed is small, the moving distance of the sealing plate is small, the oil outlet cannot be sealed, lubricating oil overflows from the oil outlet, so that a proper amount of lubricating oil can be smeared on a gear plate in the early stage, transmission wear is reduced, after the rotating speed of the gear plate is increased, the moving distance of the sealing plate is large, the oil outlet is sealed again, excessive overflow of the lubricating oil is prevented, waste is caused, splashing is caused during high-speed rotation, peripheral equipment is polluted, and when the gear plate stops rotating, the sealing plate is reset under the drive of a spring to keep sealing with the oil outlet, so that the lubricating oil cannot leak, and the cost is saved.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a schematic diagram of the overall structure of a wear-resistant high-toughness gear forging provided by the utility model;
FIG. 2 is a schematic diagram of a part of a wear-resistant high-toughness gear forging provided by the utility model;
FIG. 3 is a schematic diagram of the oil sump structure of the wear-resistant high-toughness gear forging provided by the utility model;
FIG. 4 is a schematic diagram of the internal structure of a wear-resistant high-toughness gear forging provided by the utility model;
Fig. 5 is an enlarged view at a of fig. 4.
In the figure: 1. a gear plate; 2. a connecting block; 3. a reinforcing rod; 4. a connection hole; 5. an oil plug; 6. an oil bin; 7. an oil filling port; 8. an oil outlet; 9. a fixed rod; 10. a moving block; 11. a linkage rod; 12. a spring; 13. and (5) sealing the plate.
Detailed Description
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the present utility model will be briefly described below with reference to the accompanying drawings and the description of the embodiments or the prior art, and it is obvious that the following description of the structure of the drawings is only some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art. It should be noted that the description of these examples is for aiding in understanding the present utility model, but is not intended to limit the present utility model.
As shown in fig. 1-5, the embodiment of the utility model provides a wear-resistant high-toughness gear forging, which comprises a gear disc 1, wherein an oil bin 6 for storing lubricating oil is fixedly arranged on the inner side of the gear disc 1, oil outlets 8 are respectively and completely arranged between adjacent gear teeth of the gear disc 1 and are used for smearing the lubricating oil on the rotating gear disc 1, two ends of each oil outlet 8 are cylindrical, the middle part is thick, the sizes of two ends of the middle part are gradually reduced, a sealing plate 13 is movably arranged in each oil outlet 8, a linkage rod 11 is fixedly arranged on the outer side of each sealing plate 13, a spring 12 for driving the corresponding sealing plate 13 to reset is arranged on the periphery of each linkage rod 11, a movable block 10 is fixedly arranged at one end of each linkage rod 11 far from each sealing plate 13, two ends of each movable block 10 penetrate through a fixed rod 9 and are used for limiting the moving track of each movable block 10, and the ends of each fixed rod 9 are fixedly arranged on the inner side of the gear disc 1.
In this embodiment, the gear disc 1 is driven by external force to rotate, under the driving of centrifugal force, the moving block 10, the linkage rod 11 and the sealing plate 13 move to the outside of the gear disc 1, the spring 12 is compressed, the sealing plate 13 is separated from the middle part of the oil outlet 8, the lubricating oil in the oil bin 6 flows out from the oil outlet 8, along with the lifting of the rotating speed of the gear disc 1, the centrifugal force borne by the moving block 10, the linkage rod 11 and the sealing plate 13 increases, the spring 12 continues to be compressed, and when the sealing plate 13 moves to be sealed with the middle part of the oil outlet 8 again, the lubricating oil in the oil bin 6 cannot flow out from the oil outlet 8.
Specifically, the spring 12 is fixedly installed between the moving block 10 and the inner side of the gear disc 1, the elastic force of the spring 12 is larger than the sum of the gravity of the moving block 10, the linkage rod 11 and the sealing plate 13, and under the condition that the interference of centrifugal force does not exist, the elastic force of the spring 12 can completely overcome the gravity of the moving block 10, the linkage rod 11 and the sealing plate 13 and drive the moving block 10, the linkage rod 11 and the sealing plate 13 to reset.
In this embodiment, when the gear plate 1 decelerates, the centrifugal force received by the moving block 10, the linkage rod 11 and the sealing plate 13 is reduced, under the action of the elastic force of the spring 12, the moving block 10, the linkage rod 11 and the sealing plate 13 move towards the center of the gear plate 1, the oil outlet 8 is opened again, when the gear plate 1 needs to rotate for a long time, a user can use the function to supplement lubricating oil for the gear plate 1 without stopping the machine during rotation, and can reasonably control the oil leakage time, so that waste caused by excessive leakage of the lubricating oil is prevented, and peripheral equipment is polluted due to splashing during high-speed rotation, when the gear plate 1 loses power, the centrifugal force received by the moving block 10, the linkage rod 11 and the sealing plate 13 is reduced, under the action of the elastic force of the spring 12, the moving block 10, the linkage rod 11 and the sealing plate 13 are reset, and the sealing plate 13 seals the oil outlet 8 again, so that the lubricating oil is prevented from leaking when the gear plate 1 is stationary, and the cost is saved.
Specifically, connecting block 2 is coaxially installed at the middle part of gear plate 1, connecting hole 4 has been seted up in the middle part link up of connecting block 2, and fixed mounting has a plurality of reinforcing rods 3 between the outside of connecting block 2 and the inside of gear plate 1.
Specifically, evenly run through in the oil storehouse 6 outside and offered a plurality of oiling mouth 7, make things convenient for the staff to annotate lubricating oil to oil storehouse 6, oiling mouth 7 is provided with a plurality ofly, and the purpose is to guarantee when gear disk 1 is static, has at least one oiling mouth 7 to be located the position of leaning on, and oiling mouth 7 inside threaded connection has oil plug 5.
The specific working mode is as follows:
the gear plate 1 is driven to rotate by external force, under the drive of centrifugal force, the movable block 10, the linkage rod 11 and the sealing plate 13 move to the outer side of the gear plate 1, the spring 12 is compressed, the sealing plate 13 is separated from the middle part of the oil outlet 8, lubricating oil in the oil bin 6 flows out of the oil outlet 8, along with the lifting of the rotating speed of the gear plate 1, the centrifugal force borne by the movable block 10, the linkage rod 11 and the sealing plate 13 is increased, the spring 12 continues to be compressed, and when the sealing plate 13 moves to be sealed with the middle part of the oil outlet 8 again, the lubricating oil in the oil bin 6 cannot flow out of the oil outlet 8.
When the gear plate 1 is decelerated, centrifugal force received by the moving block 10, the linkage rod 11 and the sealing plate 13 is reduced, under the action of elasticity of the spring 12, the moving block 10, the linkage rod 11 and the sealing plate 13 move towards the center of the gear plate 1, the oil outlet 8 is opened again, when the gear plate 1 needs to rotate for a long time, a user can use the function to supplement lubricating oil for the gear plate 1 during rotation, the gear plate 1 does not need to be stopped, the oil leakage time can be reasonably controlled, and the waste caused by excessive leakage of the lubricating oil and the splashing caused during high-speed rotation are prevented, so that peripheral equipment is polluted.
When the gear plate 1 loses power, the centrifugal force borne by the moving block 10, the linkage rod 11 and the sealing plate 13 is reduced, the moving block 10, the linkage rod 11 and the sealing plate 13 are reset under the action of the elastic force of the spring 12, the sealing plate 13 seals the oil outlet 8 again, and therefore the lubricating oil is prevented from leaking when the gear plate 1 is stationary, and the cost is saved.
Finally, it should be noted that: the foregoing description is only of the preferred embodiments of the utility model and is not intended to limit the scope of the utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a wear-resisting high toughness gear forging, includes gear disk (1), its characterized in that: the oil tank (6) for storing lubricating oil is fixedly mounted on the inner side of the gear disc (1), oil outlets (8) are all formed between adjacent gear teeth of the gear disc (1) in a penetrating mode, two ends of each oil outlet (8) are cylindrical, the middle of each oil outlet is thick, the sizes of two ends of the middle of each oil outlet are gradually reduced, a sealing plate (13) is movably mounted in each oil outlet (8), a linkage rod (11) is fixedly mounted on the outer side of each sealing plate (13), and springs (12) for driving the corresponding sealing plate (13) to reset are mounted on the peripheries of the linkage rods (11).
2. A wear resistant high toughness gear forging according to claim 1, wherein: one end of the linkage rod (11) far away from the sealing plate (13) is fixedly provided with a moving block (10), both ends of the moving block (10) penetrate through the fixed rod (9) in a sliding mode, and the end part of the fixed rod (9) is fixedly arranged on the inner side of the gear disc (1).
3. A wear resistant high toughness gear forging according to claim 2, wherein: the spring (12) is fixedly arranged between the moving block (10) and the inner side of the gear disc (1), and the elastic force of the spring (12) is larger than the sum of the gravity of the moving block (10), the linkage rod (11) and the sealing plate (13).
4. A wear resistant high toughness gear forging according to claim 1, wherein: connecting blocks (2) are coaxially arranged in the middle of the gear disc (1), connecting holes (4) are formed in the middle of the connecting blocks (2) in a penetrating mode, and a plurality of reinforcing rods (3) are fixedly arranged between the outer sides of the connecting blocks (2) and the inner sides of the gear disc (1).
5. A wear resistant high toughness gear forging according to claim 1, wherein: a plurality of oil filling ports (7) are uniformly formed in the outer side of the oil bin (6) in a penetrating mode.
6. A wear resistant high toughness gear forging according to claim 5, wherein: an oil plug (5) is connected with the inner thread of the oil filling port (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323223140.9U CN221628775U (en) | 2023-11-28 | 2023-11-28 | Wear-resistant high-toughness gear forging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323223140.9U CN221628775U (en) | 2023-11-28 | 2023-11-28 | Wear-resistant high-toughness gear forging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221628775U true CN221628775U (en) | 2024-08-30 |
Family
ID=92497269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323223140.9U Active CN221628775U (en) | 2023-11-28 | 2023-11-28 | Wear-resistant high-toughness gear forging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221628775U (en) |
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2023
- 2023-11-28 CN CN202323223140.9U patent/CN221628775U/en active Active
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