CN207421267U - A kind of oilgear being conveniently replaceable - Google Patents
A kind of oilgear being conveniently replaceable Download PDFInfo
- Publication number
- CN207421267U CN207421267U CN201721576268.5U CN201721576268U CN207421267U CN 207421267 U CN207421267 U CN 207421267U CN 201721576268 U CN201721576268 U CN 201721576268U CN 207421267 U CN207421267 U CN 207421267U
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- China
- Prior art keywords
- gear
- oil
- cavity volume
- discharge passage
- oilgear
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Abstract
A kind of oilgear being conveniently replaceable, including gear, axis mounting bracket, the gear teeth, oil storage tank, oil filler point, cavity volume, the axis mounting bracket include axle sleeve and mounting blocks, axis hole are equipped in the axle sleeve, it is set on the axis hole there are two the T-shaped keyway of opposition, the T-shaped keyway is interior to be connected with buffer board by elastic element.Mounting blocks are uniformly provided on the outside of the axle sleeve, installation cavity is provided in the mounting blocks, screw is equipped in the installation cavity by mounting blocks with being connected on the inside of gear.Oil storage tank shape and inside the gear in a ring, the oil storage tank is connected with oil filler point.Oil discharge passage, one end and the oil storage tank through connection of the oil discharge passage are equipped in the gear teeth, the other end is connected with cavity volume.At the top of one end connection cavity volume of the spring, the other end is connected with plug, and the upper end of plug is butted on cavity volume bottom, and oil discharge passage is injected in lower end, and the gear teeth are equipped with the oil outlet with cavity volume perforation.
Description
Technical field
The utility model is related to a kind of gear mechanism, especially a kind of oilgear being conveniently replaceable.
Background technology
Gear be by tooth engagement transfer torque colyliform machine components, gear by with other dentation machine components
(such as another gear, rack, worm screw) is driven, it can be achieved that changing rotating speed and torque, changing the direction of motion and changing forms of motion
Function.Existing gear generally comprises gear, the gear shaft holes being arranged in gear and is uniformly arranged on gear sheet
Several gear teeth of external side are damaged once gear shaft holes wear the larger or gear teeth, that entire gear is just in state is scrapped, no
Can use, it is necessary to which integral replacing, replacement cost is big, service life is short, at the same existing gear due to gear shaft holes size and
Number of gear teeth proportioning is fixed, it is impossible to carry out dismounting restructuring, the scope of application is small, it is impossible to meet the diversified production need of enterprise
It asks.Gear is during the work time, relatively fast since the frictional force between mesh tooth face is larger by the contact passing power of the flank of tooth
Degree is big, causes region of engagement temperature high.Lubricating oil can be generally scribbled on gear, makes to form oil film between the flank of tooth, reduces abrasion, gear
Self-lubricating function can solve the problems, such as this very well, but often oil consumption is more for the gear of self-lubricating, in gear low-speed running
Or it can be also lubricated when inoperative, fuel consumption is caused to exist greatly.And between the connection between axis and gear exists
Gap causes gear to shake at work larger, and noise is larger.
Utility model content
In view of the above shortcomings of the prior art, the utility model provides a kind of oilgear being conveniently replaceable.
To achieve the above object, the technical solution adopted in the utility model is：A kind of oilgear being conveniently replaceable, including
Gear, axis mounting bracket, the gear teeth, oil storage tank, oil filler point, oil discharge passage, cavity volume, T-shaped keyway, elastic element and buffer board,
The axis mounting bracket includes axle sleeve and mounting blocks, and axis hole is equipped in the axle sleeve, sets that there are two the T-shaped keys of opposition on the axis hole
Slot, the T-shaped keyway is interior to be connected with buffer board by elastic element.Several mounting blocks, institute are uniformly provided on the outside of the axle sleeve
It states and installation cavity is provided in mounting blocks, screw is equipped in the installation cavity by mounting blocks with being connected on the inside of gear.Institute
Oil storage tank shape and inside the gear in a ring is stated, the oil storage tank be connected with oil filler point, and the oil filler point is equipped with oily
Lid.Gear periphery is equipped with several gear teeth, is equipped with oil discharge passage in the gear teeth, one end of the oil discharge passage with
Oil storage tank through connection, the other end are connected with cavity volume.It is equipped with plug and spring in the cavity volume, the plug is T-shaped cylinder, institute
It states at the top of one end connection cavity volume of spring, the other end is connected with plug, and the upper end of plug is butted on cavity volume bottom, and lower end is injected out
Oily passage, the gear teeth are equipped with the oil outlet with cavity volume perforation.
Preferably, the plug upper end diameter is more than oil discharge passage, and lower end diameter is less than oil discharge passage.
Preferably, the screw is stainless steel screw.
Preferably, the buffer board is inside T-shaped keyway.
Preferably, the elastic element is spring or rubber, and for two.
Preferably, the oil filler point is four, and is distributed in around the center of gear in 90 degree on gear face.
The utility model is simple in structure, in view of the above-mentioned problems existing in the prior art, can when gear bush is worn
Gear bush is individually replaced, gear can be individually replaced when the gear teeth are damaged, integral replacing need not be carried out, be replaced with
This is small, and the gear structure can utilize self-contained oil lubrication, avoid gear wear, extend the use of automobile gear
Service life has efficiently oil-saving effect.The vibrations of gear can be slowed down simultaneously, make working gear reliable.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the enlarged drawing of A in Fig. 1.
Fig. 3 is the enlarged drawing of B in Fig. 1.
Fig. 4 is the structure diagram of the utility model axis mounting bracket.
In figure, 1- gears；2- axis mounting brackets；The 3- gear teeth；4- oil storage tanks；5- oil filler points；6- oil discharge passages；7- fills in
Son；8- springs；9- cavity volumes；10-T type keyways；11- elastic elements；12- buffer boards；13- oil outlets；14- oil caps；15- axle sleeves；
16- axis holes；17- mounting blocks；18- installation cavitys；19- screws.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly, it is fully described by, 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 embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
As Figure 1-Figure 4：A kind of oilgear being conveniently replaceable, including gear 1, axis mounting bracket 2, the gear teeth 3, storage
Oil groove 4, oil filler point 5, oil discharge passage 6, cavity volume 9, T-shaped keyway 10, elastic element 11 and buffer board 12, the axis mounting bracket 2 wrap
It includes axle sleeve 15 and mounting blocks 17, axis hole 16 is equipped in the axle sleeve 15, set that there are two the T-shaped keyways of opposition on the axis hole 16
10, buffer board 12 is connected with by elastic element 11 in the T-shaped keyway 10, the elastic element 11 is spring or rubber, and
For two.The outside of the axis mounting bracket 15 is uniformly provided with several mounting blocks 17, and installation cavity is provided in the mounting blocks 17
18, mounting blocks 17 are connected with the inside of gear 1 equipped with screw 19 in the installation cavity 18, the screw 19 is not
Become rusty steel screw.The oil storage tank 4 shape and inside the gear 1 in a ring, the oil storage tank 4 is connected with oil filler point 5, described
Oil filler point 5 is four, and four oil filler points 5 are distributed in 90 degree on the end face of gear 1 around the center of gear 1.Institute
Oil filler point 5 is stated equipped with oil cap 14.1 periphery of gear is equipped with several gear teeth 3, is equipped in the gear teeth 3 fuel-displaced logical
Road 6, one end and 4 through connection of oil storage tank of the oil discharge passage 6, the other end are connected with cavity volume 9.Plug is equipped in the cavity volume 9
Son 7 and spring 8, the plug 7 are T-shaped cylinder, and one end of the spring 8 connects 9 top of cavity volume, and the other end is connected with plug 7,
And the upper end of plug 7 is butted on 9 bottom of cavity volume, oil discharge passage 6 is injected in lower end, and the gear teeth 3 are equipped with fuel-displaced with the perforation of cavity volume 9
Mouth 13.
Axis mounting bracket 2 can be individually replaced when gear shaft holes 16 are worn, can be individually replaced when the gear teeth 3 are damaged
Gear 1, replacement process is identical, is back-outed from installation cavity 18 screw 19 using spanner, installs gear 1 and axis
Replacement can be realized in the separation of frame 2, need not carry out integral replacing, with strong points, replacement cost is small, while can be according to different
Occasion carries out dismounting restructuring to gear, meets the different ratio of 3 quantity of size and the gear teeth of gear shaft holes 16, applied widely,
Meet the diversified production requirement of enterprise.It is inoperative or when running speed is relatively low in gear, spring 8 by the upper end of plug 7 tight against
In 9 bottom of cavity volume, lubricating oil does not flow out, while 7 lower end of plug is injected in oil discharge passage 6, it is ensured that plug 7 will not be at a high speed
Deviate oil discharge passage 6 in running, avoid oil leak.When gear is operated with higher speed, plug 7 is acted in centrifugal force
Under the pressure of spring 8 is overcome not to be closely against 9 bottom of cavity volume, lubricating oil exits between cog from oil discharge passage 6, and the gear teeth 2 are carried out
Lubrication, this lubrication mechanism can rationally utilize lubricating oil, have efficient oil-saving effect.When gear is mounted on an axle, axis
On key be bonded with buffer board 12, and two T-shaped keyways 10 more fasten so that being installed between axis and gear.Elastic element 11
One end be fixedly connected with buffer board 12, the buffer board 12 prevents elastic element 11 and buffer board inside the T-shaped keyway 10
12 are mutually disengaged.When axis shakes, the key bounce on axis, key promotes buffer board 12 to squeeze elastic element 11, and elastic element 11 is
Spring or rubber, so as to offset certain vibrations, can be reduced the amplitude that entire gear shakes with axis, prevent gear with forced compression
Bounce ensures the reliability of working gear, extends the service life of gear.
Claims (6)
1. a kind of oilgear being conveniently replaceable, it is characterised in that：Including gear, axis mounting bracket, the gear teeth, oil storage tank, note
Oilhole, oil discharge passage, cavity volume, T-shaped keyway, elastic element and buffer board, the axis mounting bracket includes axle sleeve and mounting blocks, described
Axis hole is equipped in axle sleeve, is set on the axis hole there are two the T-shaped keyway of opposition, the T-shaped keyway is interior to be connected by elastic element
There is buffer board；Several mounting blocks are uniformly provided on the outside of the axle sleeve, installation cavity, the installation cavity are provided in the mounting blocks
It is interior to be equipped with screw by mounting blocks with being connected on the inside of gear；Oil storage tank shape and in the gear in a ring
Portion, the oil storage tank are connected with oil filler point, and the oil filler point is equipped with oil cap；The gear periphery is equipped with several wheels
Tooth, the gear teeth are interior to be equipped with oil discharge passage, one end and the oil storage tank through connection of the oil discharge passage, the other end and cavity volume company
It connects；Plug and spring are equipped in the cavity volume, the plug is T-shaped cylinder, and one end connection cavity volume top of the spring is another
End is connected with plug, and the upper end of plug is butted on cavity volume bottom, and oil discharge passage is injected in lower end, and the gear teeth are equipped with and are passed through with cavity volume
Logical oil outlet.
2. a kind of oilgear being conveniently replaceable as described in claim 1, it is characterised in that：The plug upper end diameter is more than
Oil discharge passage, and lower end diameter is less than oil discharge passage.
3. a kind of oilgear being conveniently replaceable as described in claim 1, it is characterised in that：The screw is stainless steel spiral shell
Nail.
4. a kind of oilgear being conveniently replaceable as described in claim 1, it is characterised in that：The buffer board abuts T-shaped key
Inside slot.
5. a kind of oilgear being conveniently replaceable as described in claim 1, it is characterised in that：The elastic element for spring or
Rubber, and for two.
6. a kind of oilgear being conveniently replaceable as described in claim 1, it is characterised in that：The oil filler point is four, and
It is distributed in around gear center in 90 degree on gear face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721576268.5U CN207421267U (en) | 2017-11-22 | 2017-11-22 | A kind of oilgear being conveniently replaceable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721576268.5U CN207421267U (en) | 2017-11-22 | 2017-11-22 | A kind of oilgear being conveniently replaceable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207421267U true CN207421267U (en) | 2018-05-29 |
Family
ID=62304157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721576268.5U Expired - Fee Related CN207421267U (en) | 2017-11-22 | 2017-11-22 | A kind of oilgear being conveniently replaceable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207421267U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109058427A (en) * | 2018-10-20 | 2018-12-21 | 嘉兴正野新材料有限公司 | A kind of gear with the anti-disconnected function of anti-folding of vehicle transmission structure |
| CN110345225A (en) * | 2019-08-19 | 2019-10-18 | 江苏宏大特种钢机械厂有限公司 | A kind of combined type ball self-lubricating gear teeth of burning machine star-wheel |
| CN110608278A (en) * | 2019-09-28 | 2019-12-24 | 扬州益扬机械制造有限公司 | Novel gear |
| CN111853206A (en) * | 2020-08-13 | 2020-10-30 | 王金波 | Gear transmission shaft convenient to lubricate |
-
2017
- 2017-11-22 CN CN201721576268.5U patent/CN207421267U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109058427A (en) * | 2018-10-20 | 2018-12-21 | 嘉兴正野新材料有限公司 | A kind of gear with the anti-disconnected function of anti-folding of vehicle transmission structure |
| CN110345225A (en) * | 2019-08-19 | 2019-10-18 | 江苏宏大特种钢机械厂有限公司 | A kind of combined type ball self-lubricating gear teeth of burning machine star-wheel |
| CN110345225B (en) * | 2019-08-19 | 2024-05-03 | 江苏宏大特种钢机械厂有限公司 | Combined ball self-lubricating gear tooth of roasting machine star wheel |
| CN110608278A (en) * | 2019-09-28 | 2019-12-24 | 扬州益扬机械制造有限公司 | Novel gear |
| CN111853206A (en) * | 2020-08-13 | 2020-10-30 | 王金波 | Gear transmission shaft convenient to lubricate |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 Termination date: 20201122 |
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| CF01 | Termination of patent right due to non-payment of annual fee |