CN208997267U - A kind of speed reducer convenient for lubrication - Google Patents
A kind of speed reducer convenient for lubrication Download PDFInfo
- Publication number
- CN208997267U CN208997267U CN201821639940.5U CN201821639940U CN208997267U CN 208997267 U CN208997267 U CN 208997267U CN 201821639940 U CN201821639940 U CN 201821639940U CN 208997267 U CN208997267 U CN 208997267U
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- bevel gear
- lubrication
- output shaft
- speed reducer
- box body
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Abstract
The utility model relates to such a speed reducers convenient for lubrication, including cabinet, the cabinet includes main box and auxiliary box body, the top of auxiliary box body is arranged in the main box, input shaft and output shaft are provided in the main box, the output shaft extends in auxiliary box body out of main box, and the output shaft stretches out outside the auxiliary box body, the tail portion of the input shaft is provided with input bevel gear, woodruff key is provided between the input shaft and input bevel gear, the tail portion of the output shaft is provided with output bevel gear wheel, the output bevel gear wheel and input bevel gear are intermeshed, the side of the auxiliary box body is provided with Ventilated cap, inflow pipeline is provided in the Ventilated cap, oil thrower wheel is provided on the output shaft, the outlet of the inflow pipeline is oppositely arranged with oil thrower wheel.Oil liquid can be got rid of to everywhere while carrying out gear rotation by Ventilated cap and oil thrower wheel, realize lubrication by the utility model.
Description
Technical field
The utility model relates to a kind of speed reducers convenient for lubrication.
Background technique
In technical field of mechanical transmission, speed reducer is a kind of common drive apparatus, it is a kind of can convenient for the speed reducer of lubrication
With motor, internal combustion engine or other power to run at high speed by big pinion gear engage after export the slow-speed of revolution, high torque (HT).One
Kind runs at high speed convenient for the inside of the speed reducer lubricated, gear with rotation axis, can generate many heats, reduces the viscosity of oil,
To which the lubricating oil of rotation axis and gear is reduced, dry friction easy to form leads to the abrasion of transmission shaft, gear and bearing, will
Can seriously reduce its service life, and a kind of internal structure of the speed reducer convenient for lubrication there is a situation where it is unreasonable.
Summary of the invention
In view of this, place, the utility model provide a kind of speed reducer convenient for lubrication to solve in view of the above-mentioned deficiencies
The above problem.
In order to achieve the goal above, the utility model is using such a speed reducer convenient for lubrication, including cabinet, it is described
Cabinet includes main box and auxiliary box body, and the main box is arranged in the top of auxiliary box body, input is provided in the main box
Axis and output shaft, the output shaft extend in auxiliary box body out of main box, and the output shaft stretches out outside the auxiliary box body, institute
The tail portion for stating input shaft is provided with input bevel gear, is provided with woodruff key between the input shaft and input bevel gear, described defeated
The tail portion of shaft is provided with output bevel gear wheel, and the output bevel gear wheel and input bevel gear are intermeshed, and the one of the auxiliary box body
Side is provided with Ventilated cap, and inflow pipeline is provided in the Ventilated cap, and oil thrower wheel, the oil inlet pipe are provided on the output shaft
The outlet in road is oppositely arranged with oil thrower wheel.
The utility model, which is further arranged at the sealing of the input shaft and main box, is provided with the first oil sealing, the input
Deep groove ball bearing is additionally provided on axis.
The utility model, which is further arranged at the sealing of the output shaft and auxiliary box body, is provided with the second oil sealing, the output
It is additionally provided with locking nut and tapered roller bearing on axis, is additionally provided with lock washer on the locking nut.
The side that the main box is further arranged in the utility model is provided with rear cover, and the front of the main box is provided with
Hexagonal socket head plug.
The utility model be further arranged it is described after cover and be provided with flange face bolt.
The output shaft is further arranged in the utility model and input shaft is carbon steel material.
The utility model, which is further arranged on the deep groove ball bearing, is provided with oil inlet.
It is oil lubrication that the input bevel gear and the mode of output bevel gear wheel lubrication, which is further arranged, in the utility model, described
Deep groove ball bearing is grease lubrication.
The utility model has the following beneficial effects: being provided with Ventilated cap in the side of auxiliary box body, dissipating for box house ensure that
It is hot and ventilative, guarantee the quality of lubricating oil by radiating and breathing freely, and be provided with inflow pipeline in Ventilated cap, is needing to refuel
When the end cap of Ventilated cap need to only be opened and carry out oiling, be furthermore provided with oil thrower wheel for transporting oil liquid, turned
Oil liquid is got rid of to everywhere while dynamic, realizes the lubrication between gear, axis, further in being provided with semicircle on input shaft
The stable rotation of gear and input shaft is realized in key, the transmitting torque which can be stable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment.
Fig. 2 is the perspective view of the utility model embodiment.
Specific embodiment
To keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, below in conjunction with attached drawing to this
The technical solution of the utility model is clearly and completely described, it is clear that described embodiment is the utility model a part
Embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, fall within the protection scope of the utility model.
As shown in Figs. 1-2, a kind of speed reducer convenient for lubrication of the utility model, including cabinet 100, the cabinet 100 wrap
It includes main box 100a and the top of auxiliary box body 100b, the main box is arranged in auxiliary box body 100b, the main box 100a
Input shaft 1 and output shaft 2 are provided in 100a, output shaft 2 and input shaft 1 described in s are vertically arranged, and the output shaft 2 is from main tank
It is extended in body 100a in auxiliary box body 100b, and the output shaft 2 stretches out outside the auxiliary box body 100b, the tail of the input shaft 1
Portion is provided with input bevel gear 3, is provided with woodruff key 4, the tail of the output shaft 2 between the input shaft 1 and input bevel gear 3
Portion is provided with output bevel gear wheel 5, and the output bevel gear wheel 5 and input bevel gear 3 are intermeshed, the side of the auxiliary box body 100b
Be provided with Ventilated cap 6, inflow pipeline 7 be provided in the Ventilated cap 6, be provided with oil thrower wheel 8 on the output shaft 2, it is described into
The outlet of oil-piping 7 is oppositely arranged with oil thrower wheel 8.
The utility model, which is further arranged at the sealing of the input shaft 1 and main box 100a, is provided with the first oil sealing 9, institute
It states and is additionally provided with deep groove ball bearing 10 on input shaft 1.
The utility model, which is further arranged at the sealing of the output shaft 2 and auxiliary box body 100b, is provided with the second oil sealing 11,
It is additionally provided with locking nut 12 and tapered roller bearing 13 on the output shaft 2, is additionally provided with lock on the locking nut 12
Tight gasket 14.
The side that the main box 100a is further arranged in the utility model is provided with rear cover 15, the main box 100a's
Front is provided with hexagonal socket head plug 16.
The utility model, which is further arranged on the rear cover 15, is provided with flange face bolt 17.
The output shaft 2 is further arranged in the utility model and input shaft 1 is carbon steel material.
The utility model, which is further arranged on the deep groove ball bearing 10, is provided with oil inlet 10a.
It is oil lubrication, institute that the input bevel gear 3 and the mode of the lubrication of output bevel gear wheel 5, which is further arranged, in the utility model
Stating deep groove ball bearing 10 is grease lubrication.
The utility model is provided with Ventilated cap in the side of auxiliary box body, ensure that the heat dissipation of box house and breathes freely, passes through
Heat dissipation and the ventilative quality for guaranteeing lubricating oil, and inflow pipeline is provided in Ventilated cap, it only needs to breathe freely when needing to refuel
The end cap of cap, which is opened, carries out oiling, is furthermore provided with the oil thrower wheel for transporting oil liquid, will be oily while being rotated
Liquid is got rid of to everywhere, realizes the lubrication between gear, axis, further in being provided with woodruff key on input shaft, the semicircle bond energy
Enough stable transmitting torques, realize the stable rotation of gear and input shaft.
In addition, in the description of the utility model embodiment unless specifically defined or limited otherwise, term " installation ",
" connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can
To be the connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition
Concrete meaning in the present invention.
In the description of the present invention, it should be noted that term " first ", " second ", " third " are only used for describing
Purpose is not understood to indicate or imply relative importance.
Finally, it should be noted that embodiment described above, only specific embodiment of the present utility model, to illustrate this
Utility model technical solution, rather than its limitations, the protection scope of the utility model is not limited thereto, although referring to aforementioned reality
Example is applied the utility model is described in detail, those skilled in the art should understand that: it is any to be familiar with this technology
The technical staff in field within the technical scope disclosed by the utility model, still can be to skill documented by previous embodiment
Art scheme modify or can readily occur in variation or equivalent replacement of some of the technical features；And these modifications,
Variation or replacement, the spirit and model of the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution
It encloses, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model is answered described is wanted with right
Subject to the protection scope asked.
Claims (8)
1. a kind of speed reducer convenient for lubrication, including cabinet, it is characterised in that: the cabinet includes main box and auxiliary box body,
The top of auxiliary box body is arranged in the main box, is provided with input shaft and output shaft in the main box, and the output shaft is from master
It is extended in auxiliary box body in cabinet, and the output shaft stretches out outside the auxiliary box body, the tail portion of the input shaft is provided with input
Bevel gear is provided with woodruff key between the input shaft and input bevel gear, and the tail portion of the output shaft is provided with output bevel gear
Wheel, the output bevel gear wheel and input bevel gear are intermeshed, and the side of the auxiliary box body is provided with Ventilated cap, the Ventilated cap
It is inside provided with inflow pipeline, oil thrower wheel is provided on the output shaft, outlet and the oil thrower wheel of the inflow pipeline are oppositely arranged.
2. a kind of speed reducer convenient for lubrication according to claim 1, it is characterised in that: the input shaft and main box
It is provided with the first oil sealing at sealing, is additionally provided with deep groove ball bearing on the input shaft.
3. a kind of speed reducer convenient for lubrication according to claim 1 or 2, it is characterised in that: the output shaft and odd-side
It is provided with the second oil sealing at the sealing of body, locking nut and tapered roller bearing, the lock are additionally provided on the output shaft
Lock washer is additionally provided on tight nut.
4. a kind of speed reducer convenient for lubrication according to claim 3, it is characterised in that: the side of the main box is arranged
There is rear cover, the front of the main box is provided with hexagonal socket head plug.
5. a kind of speed reducer convenient for lubrication according to claim 4, it is characterised in that: covered after described and be provided with flange
Face bolt.
6. a kind of speed reducer convenient for lubrication according to claim 5, it is characterised in that: the output shaft and input shaft are
Carbon steel material.
7. a kind of speed reducer convenient for lubrication according to claim 2, it is characterised in that: be arranged on the deep groove ball bearing
There is oil inlet.
8. a kind of speed reducer convenient for lubrication according to claim 2, it is characterised in that: the input bevel gear and output
The mode of bevel gear lubrication is oil lubrication, and the deep groove ball bearing is grease lubrication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821639940.5U CN208997267U (en) | 2018-10-10 | 2018-10-10 | A kind of speed reducer convenient for lubrication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821639940.5U CN208997267U (en) | 2018-10-10 | 2018-10-10 | A kind of speed reducer convenient for lubrication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208997267U true CN208997267U (en) | 2019-06-18 |
Family
ID=66802268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821639940.5U Active CN208997267U (en) | 2018-10-10 | 2018-10-10 | A kind of speed reducer convenient for lubrication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208997267U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114046338A (en) * | 2021-11-19 | 2022-02-15 | 武汉船用机械有限责任公司 | Spline connection structure of full-rotation rudder propeller transmission chain |
-
2018
- 2018-10-10 CN CN201821639940.5U patent/CN208997267U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114046338A (en) * | 2021-11-19 | 2022-02-15 | 武汉船用机械有限责任公司 | Spline connection structure of full-rotation rudder propeller transmission chain |
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