CN220101937U - Multi-runner high-temperature-resistant wear-resistant bevel gear set - Google Patents
Multi-runner high-temperature-resistant wear-resistant bevel gear set Download PDFInfo
- Publication number
- CN220101937U CN220101937U CN202320568726.XU CN202320568726U CN220101937U CN 220101937 U CN220101937 U CN 220101937U CN 202320568726 U CN202320568726 U CN 202320568726U CN 220101937 U CN220101937 U CN 220101937U
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- bevel gear
- resistant
- oil
- temperature
- wear
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- 238000005461 lubrication Methods 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 4
- 238000003801 milling Methods 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 71
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- General Details Of Gearings (AREA)
Abstract
The utility model provides a multi-runner high-temperature-resistant wear-resistant bevel gear set, which belongs to the field of gear transmission and solves the problems of high maintenance cost and poor lubrication effect of the existing high-temperature-resistant fracture-resistant gear set.
Description
Technical Field
The utility model belongs to the field of gear transmission, relates to a bevel gear set, and in particular relates to a multi-runner high-temperature-resistant wear-resistant bevel gear set.
Background
Compared with a common cylindrical gear, the bevel gear set can change the power transmission direction, the application range of the bevel gear set is wider, such as front and rear axles of automobiles, agricultural machinery gearboxes, speed reducer gearboxes and the like, most of the bevel gear sets are driving wheels with fewer teeth and driven wheels with more teeth, the driving wheels can generate more abrasion consumption relative to the driven wheels, the service life is correspondingly shorter, and therefore, the bevel gears for lubricating the bevel gear shafts appear in the market
The existing bevel gear is provided with an oil storage cavity inside a bevel gear shaft, the tooth surface of the bevel gear is cooled and lubricated through oil holes formed in bevel gears, as the patent document of application number 202020811503.8, patent name' a high-temperature-resistant fracture-resistant automobile bevel gear is known, the outer end part of a first cylinder is provided with a bevel gear part formed by milling teeth, the outer end part of a second cylinder is provided with a cylindrical connecting bulge which is axially arranged, the outer end part of a third cylinder is provided with an outer spline connecting part which is axially arranged, an oil storage groove is coaxially arranged in the first cylinder, an oil through hole is radially formed between the oil storage groove and the bevel gear part, a plug is detachably and fixedly connected with a notch of the oil storage groove, and an automatic adjusting device which can enable oil in the oil storage groove to flow to the bevel gear part in proper amount is used for lubrication is arranged in the oil storage groove.
Above-mentioned bevel gear is through setting up oil storage tank and oil through hole in the bevel gear and carrying out lubrication and cooling to the bevel gear flank, makes bevel gear group life longer, application scene richer, but the oil storage tank capacity in the gear is limited, and the fluid of storing is also less, needs trivial oiling and unable long-time work, and use cost is higher, because of the structure restriction oil through hole can only have one, the easy hole that sends out blocks up the condition that causes the structural failure.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides a multi-runner directional lubrication high-temperature-resistant wear-resistant bevel gear set.
The aim of the utility model can be achieved by the following technical scheme: the utility model provides a high temperature resistant wear-resisting bevel gear group of multichannel, includes milling teeth shaping and interlock's bevel gear and bevel gear axle, its characterized in that, be equipped with the oil storage chamber in the axle bevel gear portion of bevel gear axle, and the annular all portion has the oil outlet of a plurality of connection oil storage chamber on this bevel gear portion 7, a plurality of the oil outlet in all be equipped with the check valve unit that is used for controlling the fluid outflow, be located still be equipped with the counter weight element in the bevel gear portion, and this counter weight element is connected with a plurality of check valve unit, counter weight element below extrusion check valve unit, be located the check valve unit of counter weight element below remove and open the oil circuit, the rotatory balancing weight of bevel gear axle accomplish directional oil lubrication that goes out.
In the multi-runner high-temperature-resistant wear-resistant bevel gear set, the one-way valve unit comprises a movable connecting rod in the oil outlet, one end of the connecting rod is provided with a sealing block for controlling an oil way, the other end of the connecting rod is connected with the counterweight element, and a spring for supporting the counterweight element is arranged on the connecting rod in the oil storage cavity.
In the multi-runner high-temperature-resistant wear-resistant bevel gear set, an oil delivery hole for connecting an oil way is formed in the bevel gear shaft, and the oil delivery hole is connected with the oil storage cavity.
In the multi-runner high-temperature-resistant wear-resistant bevel gear set, the bevel gear part is provided with a sealing cover for sealing the oil storage cavity.
In the multi-runner high-temperature-resistant wear-resistant bevel gear set, the counterweight element is provided with the filter screen.
Compared with the prior art, the multi-runner high-temperature-resistant wear-resistant bevel gear set realizes directional oil outlet lubrication through the counterweight element and the one-way valve unit, the oil conveying hole can continuously guide lubricating oil at the bottom of the gearbox to the oil storage cavity, the toothed part is continuously lubricated and cooled through the oil outlet, the counterweight element is used as a passive switch for opening an oil way on one hand, the oil can be filtered and purified on the other hand, the service life of the toothed part can be prolonged, the interval of oil following the replacement time can be prolonged, the use cost is reduced, the weight of the counterweight element is increased when the oil conveying hole is closed, the oil conveying hole participates in oil storage, the internal structure of the bevel gear shaft is fully utilized, and the oil storage quantity is increased.
Drawings
FIG. 1 is a schematic diagram of the structure of the multi-channel high temperature resistant wear resistant bevel gear set.
Fig. 2 is a schematic structural view of the bevel gear shaft half plane of the multi-channel high-temperature-resistant and wear-resistant bevel gear set.
Fig. 3 is a schematic diagram of a local enlargement structure of the multi-channel high-temperature-resistant and wear-resistant bevel gear set bevel gear shaft.
In the figure, 1, an oil outlet hole; 2. a bevel gear shaft; 3. a cover; 4. bevel gears; 5. an oil delivery hole; 6. a filter screen; 7. a bevel gear portion; 8. an oil storage chamber; 9. a weight element; 10. a check valve unit; 11. a sealing block; 12. a connecting rod; 13. and (3) a spring.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
As shown in fig. 1, 2 and 3, the multi-runner high-temperature-resistant wear-resistant bevel gear set. Including milling teeth shaping and interlock's bevel gear 4 and bevel gear axle 2 each other, be equipped with oil storage chamber 8 in the awl tooth portion 7 of bevel gear axle 2, and the annular all portion has the oil outlet 1 of 8 of a plurality of connection oil storage chamber on this awl tooth portion 7, all be equipped with the check valve unit 10 that is used for controlling the fluid outflow in a plurality of oil outlet 1, still be equipped with counter weight element 9 in the awl tooth portion 7, and should dispose the element and be connected with a plurality of check valve unit 10, counter weight element 9 extrudees check valve unit 10 downwards, the check valve unit 10 that is located counter weight element 9 below removes and opens the oil circuit, directional oil lubrication is accomplished to the rotatory balancing weight extrusion follow-up check valve unit 10 of bevel gear axle 2.
Preferably, the plurality of one-way valve units 10 comprise movable connecting rods 12 in the oil outlet 1, one ends of the connecting rods 12 are provided with sealing blocks 11 for controlling oil paths, the other ends of the connecting rods 12 are connected with the weight elements 9, springs 13 for supporting the weight elements 9 are arranged on the connecting rods 12 in the oil storage cavities 8, the weight elements 9 vertically downwards squeeze the one-way valve units 10, and the weight elements 9 are controlled near the rotation centers by the springs 13 at the same parts to prevent the weight elements 9 from irregularly moving.
Preferably, the inside oil delivery hole 5 that is equipped with the connection oil circuit of bevel gear axle 2 axle, and this oil delivery hole 5 is connected with oil storage chamber 8, and the fluid of gearbox bottom is connected to oil delivery hole 5, and oil delivery hole 5 can be with the fluid continuous injection oil storage chamber 8, reduces the maintenance to the gear train when follow-up use, also can seal oil delivery hole 5 afterbody and make oil delivery hole 5 participate in the oil storage, increases the inside oil storage volume of gear.
Preferably, the bevel gear portion 7 is provided with a cover 3 for closing the oil storage cavity 8.
Preferably, the filter screen 6 is arranged on the weight element 9, the weight element 9 is abutted against the bottom of the oil storage cavity 8, the weight of the weight element 9 is increased when oil enters the weight element 9, the weight element is pressed downwards under the action of gravity to enable the one-way valve unit 10 to open an oil path, when the oil stops being injected, the weight element 9 is insufficient to compress the spring 13, the one-way valve unit 10 closes the oil path, the filter screen 6 can intercept impurities in the oil, the abrasion of the impurities on tooth surfaces is prevented, the service life of the gear set is prolonged, and the cover 3 can be detached to clean the weight unit during disassembly.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Although terms such as the oil outlet hole 1, the bevel gear shaft 2, the cover 3, the bevel gear 4, the oil delivery hole 5, the filter net 6, the bevel gear portion 7, the oil storage chamber 8, the weight element 9, the check valve unit 10, the seal block 11, the connecting rod 12, the spring 13, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.
Claims (5)
1. The utility model provides a high temperature resistant wear-resisting bevel gear (4) group of multichannel, is including milling teeth shaping and interlock's bevel gear (4) and bevel gear axle (2), its characterized in that, be equipped with oil storage chamber (8) in the axle awl tooth portion (7) of bevel gear axle (2), and annular all have oil outlet (1) of oil storage chamber (8) to a plurality of connection on this awl tooth portion (7), a plurality of oil outlet (1) in all be equipped with one-way valve unit (10) that are used for controlling the fluid outflow, be located still be equipped with counter weight element (9) in bevel tooth portion (7), and this counter weight element (9) are connected with a plurality of one-way valve unit (10), counter weight element (9) below extrusion one-way valve unit (10) be located counter weight element (9) below remove and open the oil circuit, bevel gear axle (2) rotatory counter weight extrusion follow-up one-way valve unit (10) accomplish directional oil lubrication.
2. The multi-runner high-temperature-resistant and wear-resistant bevel gear (4) set according to claim 1, wherein the plurality of one-way valve units (10) comprise movable connecting rods (12) in the oil outlet (1), one ends of the connecting rods (12) are provided with sealing blocks (11) for controlling oil ways, the other ends of the connecting rods (12) are connected with the counterweight elements (9), and springs (13) for supporting the counterweight elements (9) are arranged on the connecting rods (12) in the oil storage cavity (8).
3. The multi-runner high-temperature-resistant and wear-resistant bevel gear (4) set according to claim 1, wherein an oil delivery hole (5) for connecting an oil way is arranged in the bevel gear shaft (2), and the oil delivery hole (5) is connected with the oil storage cavity (8).
4. The multi-runner high-temperature-resistant and wear-resistant bevel gear (4) set according to claim 1, wherein the bevel gear part (7) is provided with a sealing cover (3) for sealing the oil storage cavity (8).
5. The multi-runner high-temperature-resistant and wear-resistant bevel gear (4) set according to claim 1, wherein the counterweight element (9) is provided with a filter screen (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320568726.XU CN220101937U (en) | 2023-03-20 | 2023-03-20 | Multi-runner high-temperature-resistant wear-resistant bevel gear set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320568726.XU CN220101937U (en) | 2023-03-20 | 2023-03-20 | Multi-runner high-temperature-resistant wear-resistant bevel gear set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220101937U true CN220101937U (en) | 2023-11-28 |
Family
ID=88882182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320568726.XU Active CN220101937U (en) | 2023-03-20 | 2023-03-20 | Multi-runner high-temperature-resistant wear-resistant bevel gear set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220101937U (en) |
-
2023
- 2023-03-20 CN CN202320568726.XU patent/CN220101937U/en active Active
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| GR01 | Patent grant |