CN208503440U - A kind of speed reducer of good cooling results - Google Patents
A kind of speed reducer of good cooling results Download PDFInfo
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- CN208503440U CN208503440U CN201821088129.2U CN201821088129U CN208503440U CN 208503440 U CN208503440 U CN 208503440U CN 201821088129 U CN201821088129 U CN 201821088129U CN 208503440 U CN208503440 U CN 208503440U
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- shell
- jackshaft
- oil
- input shaft
- speed reducer
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Abstract
The utility model discloses a kind of speed reducers of good cooling results, including shell, input shaft is rotatably equipped with by bearing in the shell, jackshaft and output shaft, the central axes of input shaft and jackshaft are mutually perpendicular to, bevel gear on input shaft engages with the bevel gear on jackshaft, gear on jackshaft is engaged with the gear on output shaft, the corresponding housing outer surface in the both ends of the jackshaft and output shaft is provided with end cap, the speed reducer of this good cooling results, to in speed reducer gear and bearing cooled down using coolant liquid, cooling efficiency is high, good cooling results, make coolant liquid inside housings and outer loop using oil pump, coolant liquid absorbs heat inside housings, it is discharged into hull outside again, it is provided with radiator, cooperate flabellum, accelerate the cooling velocity of coolant liquid, improve cooling efficiency, utilize speed reducer Jackshaft drive oil pump, using speed reducer input shaft drive flabellum, simplify structure, it is energy saving.
Description
Technical field
The utility model relates to reducer technology field, specially a kind of speed reducer of good cooling results.
Background technique
Speed reducer be it is a kind of by being enclosed in the intracorporal gear drive of rigid crust, worm-drive, pinion-endless screw transmission are formed
Individual components, the speed reduction gearing being commonly used between driving link and working machine, in prime mover and working machine or executing agency
Between play a part of to match revolving speed and transmit torque, using extremely wide in modern mechanical, speed reducer at work, gear and
A large amount of heat can be generated at bearing, these heats can reduce the service life of gear and bearing, and existing speed reducer is most of
The scheme of use is by these heat derives using shell to outside, and this scheme heat transfer efficiency is lower, and effect is unobvious.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of deceleration of good cooling results
Machine, in speed reducer gear and bearing cooled down using coolant liquid, cooling efficiency is high, and good cooling results can be solved effectively
Certainly the problems in background technique.
To achieve the above object, the utility model provides the following technical solutions: a kind of speed reducer of good cooling results, including
Shell, the shell is interior to be rotatably equipped with input shaft, jackshaft and output shaft, the central axes of input shaft and jackshaft by bearing
It is mutually perpendicular to, the bevel gear on input shaft engages with the bevel gear on jackshaft, the tooth on gear and output shaft on jackshaft
Wheel engagement, the corresponding housing outer surface in the both ends of the jackshaft and output shaft are provided with end cap, are all provided on each end cap
It is equipped with the first oil filler point, oil pump is installed on the end cap of jackshaft end, the input terminal of oil pump and the end of jackshaft connect, oil
Oil return pipe is installed, the other end of oil return pipe through shell and is located on enclosure interior bottom surface, the shell at the oil inlet of pump
On radiator is installed, the input terminal of radiator is connected by the oil outlet of the first petroleum pipeline and oil pump, the upper table of shell
Face is equipped with oil circuit splitter, and the input terminal of oil circuit splitter is connected by the output end of the second petroleum pipeline and radiator, oil
The output end of road splitter is equipped with isocon, the other end of isocon respectively with the first oil filler point, the second oil filler point and third
Oil filler point connection, the first oil filler point are arranged on end cap, and the second oil filler point is arranged on the shell above jackshaft, third oiling
Hole is arranged on the shell outside input shaft.
As a kind of optimal technical scheme of the utility model, the radiator includes mounting ring, and mounting ring is set in
On shell outside input shaft, the lateral surface of mounting ring is angularly provided with radiator shutter, and the inside of radiator shutter is inlaid with logical
Liquid pipe, the both ends of fluid-through tube are respectively inlet and liquid outlet, and inlet is connect with the first petroleum pipeline, liquid outlet and the second oil transportation
Pipe connection.
As a kind of optimal technical scheme of the utility model, pressure releasing passages are provided in the shell outside the input shaft,
Pressure releasing passages are connected with the inner space of shell.
As a kind of optimal technical scheme of the utility model, flabellum, the central axes of flabellum are installed on the input shaft
It is overlapped with the central axes of radiator.
Compared with prior art, the utility model has the beneficial effects that the speed reducer of this good cooling results, in speed reducer
Gear and bearing cooled down using coolant liquid, cooling efficiency is high, and good cooling results make coolant liquid in shell using oil pump
Portion and outer loop, coolant liquid absorbs heat inside housings, then is discharged into hull outside, is provided with radiator, matches hinge
Leaf accelerates the cooling velocity of coolant liquid, improves cooling efficiency, drives oil pump using the jackshaft of speed reducer, utilizes deceleration
The input shaft of machine drives flabellum, simplifies structure, energy saving, reduces installation steps, improves space utilization rate.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model inside top structural schematic diagram；
Fig. 3 is the utility model construction for heat radiating device schematic diagram.
In figure: 1 shell, 2 input shafts, 3 jackshafts, 4 output shafts, 5 radiators, 51 mounting rings, 52 radiator shutters, 53 lead to
Liquid pipe, 54 inlets, 55 liquid outlets, 6 flabellums, 7 oil pumps, 8 oil return pipes, 9 first petroleum pipelines, 10 second petroleum pipelines, 11 oil circuits point
Road device, 12 isocons, 13 end caps, 14 first oil filler points, 15 second oil filler points, 16 third oil filler points, 17 pressure releasing passages.
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.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of speed reducer of good cooling results, including shell
Body 1, shell 1 is interior to be rotatably equipped with input shaft 2, jackshaft 3 and output shaft 4, the axis of input shaft 2 and jackshaft 3 by bearing
Line is mutually perpendicular to, and the bevel gear on input shaft 2 engages with the bevel gear on jackshaft 3, the gear on jackshaft 3 and output shaft 4
On gear engagement, intermeshing bevel-gear sett and a pair of of gear reach deceleration purpose, the two of jackshaft 3 and output shaft 4
Corresponding 1 outer surface of shell in end is provided with end cap 13, is provided with the first oil filler point 14 on each end cap 13, coolant liquid from
First oil filler point 14 enters inside shell 1, cools down to the bearing at end cap 13, coolant liquid naturally flows in cooling procedure
Bottom inside shell 1 is equipped with oil pump 7, the input terminal of oil pump 7 and the end of jackshaft 3 on the end cap 13 of 3 end of jackshaft
Connection, driving oil pump 7 brings into operation after jackshaft 3 rotates, and is equipped with oil return pipe 8 at the oil inlet of oil pump 7, oil return pipe 8 it is another
One end is through shell 1 and is located in 1 inner bottom surface of shell, and oil pump 7 is extracted out the coolant liquid accumulated in shell 1 by oil return pipe 8,
It is input in radiator 5 by the first petroleum pipeline 9 again, radiator 5 is installed on shell 1, flabellum is installed on input shaft 2
6, input shaft 2 drives flabellum 6 to rotate after rotating, and accelerates the air velocity at radiator 5, improves the heat dissipation effect of radiator 5
The central axes of rate, flabellum 6 are overlapped with the central axes of radiator 5, and radiator 5 includes mounting ring 51, and mounting ring 51 is set in
On shell 1 outside input shaft 2, the lateral surface of mounting ring 51 is angularly provided with radiator shutter 52, and radiator shutter 52 is for increasing
The contact area of big radiator 5 and air, improves radiating efficiency, and the inside of radiator shutter 52 is inlaid with fluid-through tube 53, leads to liquid
In the heat transfer to radiator shutter 52 of the coolant liquid to circulate in pipe 53, the temperature of coolant liquid, the both ends point of fluid-through tube 53 are reduced
Not Wei inlet 54 and liquid outlet 55, inlet 54 connect with the first petroleum pipeline 9, and liquid outlet 54 is connect with the second petroleum pipeline 10,
The input terminal of radiator 5 is connect by the first petroleum pipeline 9 with the oil outlet of oil pump 7, and the upper surface of shell 1 is equipped with oil circuit point
The input terminal of road device 11, oil circuit splitter 11 is connect by the second petroleum pipeline 10 with the output end of radiator 5, oil circuit splitter
11 output end is equipped with isocon 14, the other end of isocon 14 respectively with the first oil filler point 14, the second oil filler point 15 and
The connection of three oil filler points 16, the first oil filler point 14 are arranged on end cap 13, and the shell of 3 top of jackshaft is arranged in the second oil filler point 15
On 1, third oil filler point 16 is arranged on the shell 1 outside input shaft 2, and the coolant liquid after cooling passes through under the driving of oil pump 7
Isocon 12 enters in shell 1 from the first oil filler point 14, the second oil filler point 15 and third oil filler point 16, carries out to bearing and gear
It is cooling, it in the inner bottom surface for finally naturally flowing to shell 1, then is extracted out and cools down by oil pump 7, complete a cooling cycle, input shaft 2
Pressure releasing passages 17 are provided in external shell 1, pressure releasing passages 17 are connected with the inner space of shell 1, and pressure releasing passages are for preventing oil
Press through the oil sealing oil leak for making 16 left side of third oil filler point greatly.
When in use: driving oil pump 7 brings into operation after jackshaft 3 rotates, and oil pump 7 will be accumulated by oil return pipe 8 in shell 1
Coolant liquid extraction, then be input in radiator 5 by the first petroleum pipeline 9, the heat of the coolant liquid to circulate in fluid-through tube 53
It is transmitted on radiator shutter 52, reduces the temperature of coolant liquid, input shaft 2 drives flabellum 6 to rotate, accelerates radiator 5 after rotating
The air velocity at place, improves the radiating efficiency of radiator 5, and the coolant liquid after cooling passes through isocon under the driving of oil pump 7
12 enter in shell 1 from the first oil filler point 14, the second oil filler point 15 and third oil filler point 16, cool down to bearing and gear,
It finally naturally flows in the inner bottom surface of shell 1, then is extracted out and cool down by oil pump 7, complete a cooling cycle.
The speed reducer of this good cooling results, in speed reducer gear and bearing cooled down using coolant liquid, cooling effect
Rate is high, and good cooling results make coolant liquid in the inside and outside circulation of shell 1 using oil pump 7, and coolant liquid is in 1 absorbed inside of shell
Heat, then be discharged into outside shell 1, it is provided with radiator 5, cooperates flabellum 6, accelerates the cooling velocity of coolant liquid, is improved
Cooling efficiency drives oil pump 7 using the jackshaft 3 of speed reducer, utilizes the input shaft 2 of speed reducer to drive flabellum 6, simplify knot
Structure, it is energy saving, installation steps are reduced, space utilization rate is improved.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of speed reducer of good cooling results, including shell (1), it is characterised in that: rotated in the shell (1) by bearing
Input shaft (2), jackshaft (3) and output shaft (4) are installed, input shaft (2) and the central axes of jackshaft (3) are mutually perpendicular to, defeated
The bevel gear entered on axis (2) engages with the bevel gear on jackshaft (3), the gear on jackshaft (3) and the tooth on output shaft (4)
Both ends corresponding shell (1) outer surface of wheel engagement, the jackshaft (3) and output shaft (4) is provided with end cap (13), often
It is provided with the first oil filler point (14) on a end cap (13), is equipped with oil pump (7) on the end cap (13) of jackshaft (3) end, oil
The input terminal of pump (7) is connect with the end of jackshaft (3), is equipped at the oil inlet of oil pump (7) oil return pipe (8), oil return pipe (8)
The other end through shell (1) and be located at shell (1) inner bottom surface on, radiator (5) are installed on the shell (1), dissipate
The input terminal of thermal (5) is connect by the first petroleum pipeline (9) with the oil outlet of oil pump (7), and the upper surface of shell (1) is equipped with
Oil circuit splitter (11), the input terminal of oil circuit splitter (11) pass through the output end of the second petroleum pipeline (10) and radiator (5)
Connection, the output end of oil circuit splitter (11) is equipped with isocon (12), the other end of isocon (12) respectively with the first oiling
Hole (14), the second oil filler point (15) and third oil filler point (16) connection, the first oil filler point (14) are arranged on end cap (13), and second
On the shell (1) that oil filler point (15) is arranged above jackshaft (3), third oil filler point (16) setting is in input shaft (2) outside
On shell (1).
2. a kind of speed reducer of good cooling results according to claim 1, it is characterised in that: radiator (5) packet
It includes mounting ring (51), mounting ring (51) is set on the external shell (1) of input shaft (2), the lateral surface isogonism of mounting ring (51)
Degree is provided with radiator shutter (52), and the inside of radiator shutter (52) is inlaid with fluid-through tube (53), the both ends difference of fluid-through tube (53)
For inlet (54) and liquid outlet (55), inlet (54) is connect with the first petroleum pipeline (9), liquid outlet (55) and the second petroleum pipeline
(10) it connects.
3. a kind of speed reducer of good cooling results according to claim 1, it is characterised in that: the input shaft (2) is external
Shell (1) in be provided with pressure releasing passages (17), pressure releasing passages (17) are connected with the inner space of shell (1).
4. a kind of speed reducer of good cooling results according to claim 1, it is characterised in that: pacify on the input shaft (2)
Equipped with flabellum (6), the central axes of flabellum (6) are overlapped with the central axes of radiator (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821088129.2U CN208503440U (en) | 2018-07-10 | 2018-07-10 | A kind of speed reducer of good cooling results |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821088129.2U CN208503440U (en) | 2018-07-10 | 2018-07-10 | A kind of speed reducer of good cooling results |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208503440U true CN208503440U (en) | 2019-02-15 |
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ID=65283605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821088129.2U Active CN208503440U (en) | 2018-07-10 | 2018-07-10 | A kind of speed reducer of good cooling results |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208503440U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110274010A (en) * | 2019-08-14 | 2019-09-24 | 郑云龙 | A kind of car deceleration device with heat sinking function |
| CN112628384A (en) * | 2020-12-10 | 2021-04-09 | 邵莹 | Automobile gear box capable of reducing gear abrasion |
| CN113357355A (en) * | 2021-08-10 | 2021-09-07 | 徐州鼎德科技制造有限公司 | Gear box |
| CN115750751A (en) * | 2022-10-11 | 2023-03-07 | 南京传仕重工科技有限公司 | Stable heat dissipation type speed reducer and use method thereof |
-
2018
- 2018-07-10 CN CN201821088129.2U patent/CN208503440U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110274010A (en) * | 2019-08-14 | 2019-09-24 | 郑云龙 | A kind of car deceleration device with heat sinking function |
| CN112628384A (en) * | 2020-12-10 | 2021-04-09 | 邵莹 | Automobile gear box capable of reducing gear abrasion |
| CN113357355A (en) * | 2021-08-10 | 2021-09-07 | 徐州鼎德科技制造有限公司 | Gear box |
| CN115750751A (en) * | 2022-10-11 | 2023-03-07 | 南京传仕重工科技有限公司 | Stable heat dissipation type speed reducer and use method thereof |
| CN115750751B (en) * | 2022-10-11 | 2023-09-12 | 南京传仕重工科技有限公司 | Stable heat dissipation type speed reducer and application method thereof |
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