CN208578955U - It is a kind of to enhance stable lubricating type reducer gear - Google Patents
It is a kind of to enhance stable lubricating type reducer gear Download PDFInfo
- Publication number
- CN208578955U CN208578955U CN201820996586.5U CN201820996586U CN208578955U CN 208578955 U CN208578955 U CN 208578955U CN 201820996586 U CN201820996586 U CN 201820996586U CN 208578955 U CN208578955 U CN 208578955U
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- China
- Prior art keywords
- oil pipe
- lubricating oil
- gear
- bearing
- shaft seat
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
Enhance stable lubricating type reducer gear the utility model discloses a kind of, belong to component of machine processing technique field, including shaft, teeth, gear ring, reinforcing rib, circular hole gap, shaft seat, lubricating oil pipe, lubricating oil pipe outlet, lubricating oil pipe entrance and bearing, the shaft surrounding is provided with shaft seat, the shaft seat is internally provided with multiple circular hole gaps, rack gear is set on the outside of the shaft seat, teeth are provided on the outside of the gear ring, the shaft high spot is provided with bearing, the bearing and the shaft seat are internally provided with lubricating oil pipe, two end of lubricating oil pipe is respectively arranged with lubricating oil pipe outlet and lubricating oil pipe entrance, the gear internal is provided with circular hole gap and enhances the shock resistance of itself, and multiple reinforcing ribs are provided between gear ring and bearing, enhance the stability of the gear, and it is set inside it It is equipped with lubricating oil pipe, can teeth be lubricated with the abrasion for reducing teeth, extend the service life of gear, while also saving cost.
Description
Technical field
The utility model relates to a kind of gears, specially a kind of to enhance stable lubricating type reducer gear.
Background technique
In various driving forms, gear drive is most widely used in modern mechanical, this is because gear drive has
Following features: 1, high transmission accuracy；2, the scope of application is wide；3, the spaces such as parallel axes, concurrent aces, alternating axis any two may be implemented
The transmission of between centers, this is also that V belt translation and chain conveyer are not accomplished；4, reliable operation, long service life；5, transmission efficiency is higher
The features such as, gear drive is to work by tooth with engaging for tooth, and the gear teeth are the parts that direct geared participates in work, so tooth
The failure of wheel occurs mainly on the gear teeth, and main failure mode has break of gear tooth, rippling, tooth surface abrasion, tooth face agglutination
And plastic deformation etc.；When the gear teeth work, before engagement place under the multiple repeated action of alternation contact stress, close to nodel line
The flank of tooth on can generate several crackles, with the extension of crackle, will lead to biscuit metal peeling, this phenomenon is known as flank of tooth point
The extension that continues of erosion, rippling will affect the stationarity of transmission, and generate vibration and noise, cause gear cannot normal work
Make, be applied to the gear of speed reducer at present, is to be placed directly on bearing pin by gear nave boss hole, but due to existing gear
There is no effective lubricating system, consequently, it is possible to corroding, will seriously affect the intensity and smoothness of operation of gear.
Utility model content
Enhance stable lubricating type reducer gear the purpose of this utility model is to provide a kind of, to solve above-mentioned background
The middle problem.
2. solving above-mentioned purpose, the utility model is provided the following technical solutions: a kind of to enhance stable lubricating type speed reducer
Gear, including shaft, teeth, gear ring, reinforcing rib, circular hole gap, shaft seat, lubricating oil pipe, lubricating oil pipe outlet, lubricating oil pipe
Entrance and bearing, the shaft surrounding are provided with shaft seat, and the shaft seat is internally provided with multiple circular hole gaps, the shaft
Rack gear is arranged in seat outside, is provided with teeth on the outside of the gear ring, the shaft high spot is provided with bearing, the bearing and institute
It states shaft seat and is internally provided with lubricating oil pipe, two end of lubricating oil pipe is respectively arranged with lubricating oil pipe outlet and lubricating oil pipe enters
Mouthful.
Furthermore, it is fixedly welded between the bearing and the shaft seat and is connected with more reinforcing ribs.
Furthermore, the material phase of the reinforcing rib and the bearing, the shaft seat, the gear ring and the teeth
Together.
Furthermore, spacing is equal between the teeth and size is identical.
Furthermore, the lubricating oil pipe entrance is located on the bearing.
Furthermore, the lubricating oil pipe outlet is located on the outside of the gear ring, and is arranged between teeth.
Compared with prior art, the utility model has the beneficial effects that
1. the gear gear internal is provided with circular hole gap and enhances the shock resistance of itself, and eliminates gear internal and produce
Raw stress.
2. being provided with multiple reinforcing ribs between gear ring and bearing, the stability of the gear is enhanced, while extending it to make
With the service life, improve work efficiency.
3. the gear internal is provided with lubricating oil pipe, teeth can be lubricated with the abrasion for reducing teeth, greatly prolonged
The service life of gear has been grown, while having also saved cost.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
Attached drawing 1 is a kind of structural schematic diagram for enhancing stable lubricating type reducer gear main view of the utility model；
Attached drawing 2, which is that the utility model is a kind of, enhances stable lubricating type reducer gear right side structure schematic diagram.
In figure: 1, shaft；2, teeth；3, gear ring；4, reinforcing rib；5, circular hole gap；6, shaft seat；7, lubricating oil pipe；8,
Lubricating oil pipe outlet；9, lubricating oil pipe entrance；10, bearing.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be noted that term " center ", "upper",
The orientation or positional relationship of the instructions such as "lower", "left", "right", "vertical", "horizontal", "inner", "outside" is based on attached
Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion
Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this
The limitation of utility model.In addition, term " first ", " second ", " third " are used for description purposes only, and should not be understood as instruction or
Imply relative importance.
The utility model provides the following technical solutions referring to FIG. 1-2: a kind of to enhance stable lubricating type speed reducer tooth
Wheel, including including shaft 1, teeth 2, gear ring 3, reinforcing rib 4, circular hole gap 5, shaft seat 6, lubricating oil pipe 7, lubricating oil pipe outlet
8, lubricating oil pipe entrance 9 and bearing 10,1 surrounding of shaft are provided with shaft seat 6, and the shaft seat 6 is internally provided with multiple
Circular hole gap 5, the shaft seat outside are arranged rack gear 3, are provided with teeth 2,1 high spot of shaft on the outside of the gear ring 3
It is provided with bearing 10, the bearing 10 is internally provided with lubricating oil pipe 7,7 two end of the lubricating oil pipe difference with the shaft seat 6
It is provided with lubricating oil pipe outlet 8 and lubricating oil pipe entrance 9, is fixedly welded and is connected between the bearing 10 and the shaft seat 6
More reinforcing ribs 6, the material phase of the reinforcing rib 4 and the bearing 10, the shaft seat 6, the gear ring 3 and the teeth 2
Together, spacing is equal between the teeth 2 and size is identical, and the lubricating oil pipe entrance 9 is located on the bearing 10, the lubrication
Oil pipe outlet 8 is located at 3 outside of gear ring, and is arranged between teeth 2.
Working principle: the stable lubricating type reducer gear bearing 10 of the enhancing and shaft seat 6 are internally provided with lubricating oil
Pipe 7, by the way that 9 lube oil injection of lubricating oil pipe entrance, lubricating oil flows to lubricating oil pipe outlet 8 by lubricating oil pipe 7, and gear turns
It is dynamic to be lubricated lubricating oil to all teeth 2 and gear ring 3, and be fixedly welded between bearing 10 and shaft seat 6 be connected with it is more
Root reinforcing rib 4 improves the structural stability of the gear, while playing a very good protection to shaft 1, sets inside shaft seat 6
Multiple circular hole gaps 5 are equipped with to eliminate the stress of gear internal generation, its service life is extended, has saved cost, it is excellent
Effect.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of enhance stable lubricating type reducer gear, including shaft (1), teeth (2), gear ring (3), reinforcing rib (4), circle
Hole gap (5), shaft seat (6), lubricating oil pipe (7), lubricating oil pipe outlet (8), lubricating oil pipe entrance (9) and bearing (10)；Its
Be characterized in that: shaft (1) surrounding is provided with shaft seat (6), and the shaft seat (6) is internally provided with multiple circular hole gaps
(5), rack gear (3) are set on the outside of the shaft seat (6), are provided with teeth (2) on the outside of the gear ring (3), the shaft (1) is convex
It is provided with bearing (10) at rising, the bearing (10) and the shaft seat (6) are internally provided with lubricating oil pipe (7), the lubrication
Oil pipe (7) both ends are respectively arranged with lubricating oil pipe outlet (8) and lubricating oil pipe entrance (9).
A kind of enhance stable lubricating type reducer gear 2. according to claim 1, it is characterised in that: the bearing
(10) it is fixedly welded between the shaft seat (6) and is connected with more reinforcing ribs (4).
A kind of enhance stable lubricating type reducer gear 3. according to claim 2, it is characterised in that: the reinforcing rib
(4) identical as the material of bearing (10), shaft seat (6), gear ring (3) and teeth (2).
A kind of enhance stable lubricating type reducer gear 4. according to claim 1, it is characterised in that: the teeth
(2) spacing is equal between and size is identical.
A kind of enhance stable lubricating type reducer gear 5. according to claim 1, it is characterised in that: the lubricating oil
Tube inlet (9) is located on the bearing (10).
A kind of enhance stable lubricating type reducer gear 6. according to claim 1, it is characterised in that: the lubricating oil
Pipe outlet (8) is located on the outside of the gear ring (3), and is arranged between teeth (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820996586.5U CN208578955U (en) | 2018-06-27 | 2018-06-27 | It is a kind of to enhance stable lubricating type reducer gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820996586.5U CN208578955U (en) | 2018-06-27 | 2018-06-27 | It is a kind of to enhance stable lubricating type reducer gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208578955U true CN208578955U (en) | 2019-03-05 |
Family
ID=65509456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820996586.5U Expired - Fee Related CN208578955U (en) | 2018-06-27 | 2018-06-27 | It is a kind of to enhance stable lubricating type reducer gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208578955U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458087A (en) * | 2018-06-27 | 2018-08-28 | 常州现代医疗器械产业研究院 | A kind of lubricating type reducer gear that enhancing is stable |
-
2018
- 2018-06-27 CN CN201820996586.5U patent/CN208578955U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458087A (en) * | 2018-06-27 | 2018-08-28 | 常州现代医疗器械产业研究院 | A kind of lubricating type reducer gear that enhancing is stable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190305 Termination date: 20190627 |