CN208919223U - A kind of speed reducer of stable transmission - Google Patents
A kind of speed reducer of stable transmission Download PDFInfo
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- CN208919223U CN208919223U CN201821639740.XU CN201821639740U CN208919223U CN 208919223 U CN208919223 U CN 208919223U CN 201821639740 U CN201821639740 U CN 201821639740U CN 208919223 U CN208919223 U CN 208919223U
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Abstract
The utility model relates to the speed reducers of such a stable transmission, including cabinet and pedestal, the cabinet is set on the base, output shaft is provided in the cabinet, input shaft, the output shaft is vertically arranged with input shaft, jackshaft and gear shaft are additionally provided between the output shaft and input shaft, the gear shaft is arranged between input shaft and jackshaft, the jackshaft is arranged between the gear shaft and output shaft, bevel gear wheel is provided on the gear shaft, bevel pinion is provided on the input shaft, the bevel gear wheel and bevel pinion are disposed as equal bottom clearances spiral bevel gear, the bevel gear wheel and bevel pinion engagement rotation, the first output gear and second level output gear are provided on the jackshaft, the second output gear is provided on the output shaft, second output gear and the first output gear Engagement rotation, the second level output gear and bevel gear wheel engagement rotation are taken turns, is additionally provided with interior platen on the output shaft.The utility model internal structure is compact, rationally distributed.
Description
Technical field
The utility model relates to a kind of speed reducers of stable transmission.
Background technique
Gear reduction unit refers to the group adult of gear reduction box and motor (motor).This group of adult generally also can be described as tooth
Roller box motor or decelerating motor.The application range of the stable speed reducer of gear drive is very extensive, belong to mechanical equipment can not or
Scarce power-equipment, especially in package packing machine, printing machinery, corrugated machine, color box machinery, conveying machinery, food machinery, vertical
Body stop field device, automatic stored, tiered warehouse facility, chemical industry, weaving, on equipment for dyeing and finishing, be required to according to different power and turn
The requirements such as speed are configured.The stable speed reducer of gear drive is achieved speed reduction using gear drives at different levels, is subtracted
Fast device is made of gear pairs at different levels, for example drives gear wheel that can achieve the purpose that certain deceleration with pinion gear, is needed
It, then can be using the intermeshing structure of big pinion gear as multistage, so that it may substantially reduce revolving speed when further slowing down
?.It is interior but for being applied to the speed reducer that in people's daily life or the gear drive in some precision machinery fields is stable
The irrational setting of portion's structure leads to transmitting torque that cannot be stable.
Summary of the invention
In view of this, place, the utility model provide a kind of speed reducer of stable transmission to solve in view of the above-mentioned deficiencies
The above problem.
In order to achieve the goal above, the utility model use such a stable transmission speed reducer, including cabinet and
Pedestal, the cabinet are set on the base, and output shaft, input shaft are provided in the cabinet, and the output shaft and input shaft hang down
Straight setting, is additionally provided with jackshaft and gear shaft between the output shaft and input shaft, the gear shaft setting is inputting
Between axis and jackshaft, the jackshaft is arranged between the gear shaft and output shaft, is provided with auger on the gear shaft
Gear, bevel pinion is provided on the input shaft, and the bevel gear wheel and bevel pinion are disposed as equal bottom clearances spiral bevel
Gear, the bevel gear wheel and bevel pinion engagement rotation are provided with the first output gear on the jackshaft and second level are defeated
Gear out is provided with the second output gear, second output gear and the first output gear engagement rotation on the output shaft,
The second level output gear and bevel gear wheel engagement rotation are additionally provided with interior platen on the output shaft.
The utility model, which is further arranged between the output shaft and cabinet, is provided with the first oil sealing, and first oil sealing is set
It sets and is provided with output bearing, the output shaft between the top two sides of output shaft, first oil sealing and the second output gear
End be provided with the second oil sealing, the outside of second oil sealing is provided with output transparent cover, and is additionally provided on the output shaft
One positioning sleeve is provided with bearing below first positioning sleeve.
The utility model is further arranged the input the tip of the axis and is provided with input end cap, the input end cap and output
It is provided with third oil sealing between axis, is provided with input shaft bearing on the input shaft.
The utility model, which is further arranged above the jackshaft, is provided with plane oil sealing, and the both ends of the jackshaft are set
It is equipped with intermediate bearing, is provided with the second positioning sleeve between the intermediate bearing and the first output gear above jackshaft,
The tail portion of the jackshaft is provided with jackshaft boring cover.
The both ends that the gear shaft is further arranged in the utility model are provided with the first boring cover and the second boring cover, and described
One boring cover is arranged in the top of gear shaft, and second boring cover is arranged in the lower section of gear shaft, first boring cover and second bored
It is provided with gear-bearing between lid, third positioning sleeve is provided between the bevel gear wheel and the second boring cover.
The utility model is further arranged the output bearing, input shaft bearing, intermediate bearing and gear-bearing and is respectively provided with
For tapered roller bearing.
The utility model, which is further arranged on the output shaft, gear shaft and jackshaft, is all set in flat key.
The utility model has the following beneficial effects: by the change in reasonably design and internal mechanism, using multi-stage gear
Between engaged transmission, can effectively reduce the size of the speed reducer of stable transmission using Multi-stage transmission, reduce volume
And quality, it is additionally provided with interior platen on output shaft, can make when the speed reducer of stable transmission is connected with outer member
The speed reducer and outer member of stable transmission, which become an entirety, quickly to be passed power.
Detailed description of the invention
Fig. 1 is the main view of the utility model embodiment.
Fig. 2 is the cross-sectional view of A-A in Fig. 1.
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, the utility model is a kind of speed reducer of stable transmission, including cabinet 1 and pedestal 2 are described
Cabinet 1 is arranged on pedestal 2, output shaft 3, input shaft 4 is provided in the cabinet 1, the output shaft 3 is vertical with input shaft 4
Setting, is additionally provided with jackshaft 5 and gear shaft 6 between the output shaft 3 and input shaft 4, the gear shaft 5 is arranged defeated
Enter between axis 4 and jackshaft 5, the jackshaft 5 is arranged between the gear shaft 6 and output shaft 3, sets on the gear shaft 6
It is equipped with bevel gear wheel 7, bevel pinion 8 is provided on the input shaft 4, the bevel gear wheel 7 and bevel pinion 8 are disposed as
Bottom clearances spiral bevel gear, the bevel gear wheel 7 and 8 engagement rotation of bevel pinion are waited, is provided with the first output on the jackshaft 5
Gear 9 and second level output gear 10 are provided with the second output gear 11, second output gear 11 on the output shaft 3
With 9 engagement rotation of the first output gear, the second level output gear 10 and 7 engagement rotation of bevel gear wheel, on the output shaft 3 also
It is provided with interior platen 12.
The first oil sealing 100 is provided between the output shaft 3 and cabinet 1, first oil sealing 100 is arranged in output shaft 3
Top two sides, be provided between first oil sealing 100 and the second output gear 11 output bearing 13, the output shaft 3
End is provided with the second oil sealing 200, and the outside of second oil sealing 200 is provided with output transparent cover 14, also sets on the output shaft 3
It is equipped with the first positioning sleeve 15, the lower section of first positioning sleeve 15 is provided with bearing 16.The end of the input shaft 4 is provided with defeated
Enter end cap 17, third oil sealing 300 is provided between the input end cap 17 and output shaft 3, is provided with input on the input shaft 4
Bearing 18.The top of the jackshaft 5 is provided with plane oil sealing 300, and the both ends of the jackshaft 5 are provided with intermediate bearing 19,
The second positioning sleeve 21, the centre are provided between the intermediate bearing 19 and the first output gear 9 above jackshaft 5
The tail portion of axis 5 is provided with jackshaft boring cover 22.The both ends of the gear shaft 6 are provided with the first boring cover 23 and the second boring cover 24,
First boring cover 23 is arranged in the top of gear shaft 6, and second boring cover 24 is arranged in the lower section of gear shaft 6, and described first
It is provided with gear-bearing 25 between boring cover 23 and the second boring cover 24, is provided between the bevel gear wheel 7 and the second boring cover 24
Three positioning sleeves 26.The output bearing 13, input shaft bearing 18, intermediate bearing 19 and gear-bearing are disposed as taper roller axis
It holds.Flat key 20 is provided on the output shaft 3, gear shaft 5 and jackshaft 5.
The utility model is passed by the change in reasonably design and internal mechanism using the engagement between multi-stage gear
It is dynamic, it can effectively reduce the size of the speed reducer of stable transmission using Multi-stage transmission, reduce volume and quality, additionally
It is provided with interior platen on output shaft, subtracting for stable transmission can be made when the speed reducer of stable transmission is connected with outer member
Fast machine and outer member, which become an entirety, quickly to be passed power.
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 (7)
1. a kind of speed reducer of stable transmission, including cabinet and pedestal, the cabinet are set on the base, it is characterised in that:
Output shaft, input shaft are provided in the cabinet, the output shaft is vertically arranged with input shaft, the output shaft and input shaft
Between be additionally provided with jackshaft and gear shaft, the gear shaft is arranged between input shaft and jackshaft, and the jackshaft is set
It sets between the gear shaft and output shaft, bevel gear wheel is provided on the gear shaft, is provided with conelet on the input shaft
Gear, the bevel gear wheel and bevel pinion are disposed as equal bottom clearances spiral bevel gear, the bevel gear wheel and bevel pinion
Engagement rotation is provided with the first output gear and second level output gear on the jackshaft, is provided on the output shaft
Two output gears, second output gear and the first output gear engagement rotation, the second level output gear and bevel gear wheel
Engagement rotation is additionally provided with interior platen on the output shaft.
2. the speed reducer of stable transmission according to claim 1, it is characterised in that: be arranged between the output shaft and cabinet
There is the first oil sealing, the top two sides of output shaft are arranged in first oil sealing, between first oil sealing and the second output gear
It is provided with output bearing, the output the tip of the axis is provided with the second oil sealing, and it is saturating that the outside of second oil sealing is provided with output
It covers, is additionally provided with the first positioning sleeve on the output shaft, is provided with bearing below first positioning sleeve.
3. the speed reducer of stable transmission according to claim 1 or 2, it is characterised in that: the input the tip of the axis setting
There is input end cap, is provided with third oil sealing between input end cap and the output shaft, is provided with input shaft bearing on the input shaft.
4. the speed reducer of stable transmission according to claim 3, it is characterised in that: be provided with above the jackshaft flat
The both ends of face oil sealing, the jackshaft are provided with intermediate bearing, the intermediate bearing and the first output above jackshaft
The second positioning sleeve is provided between gear, the tail portion of the jackshaft is provided with jackshaft boring cover.
5. the speed reducer of stable transmission according to claim 4, it is characterised in that: the both ends of the gear shaft are provided with
The top of gear shaft is arranged in one boring cover and the second boring cover, first boring cover, and gear shaft is arranged in second boring cover
Lower section is provided with gear-bearing, is arranged between the bevel gear wheel and the second boring cover between first boring cover and the second boring cover
There is third positioning sleeve.
6. the speed reducer of stable transmission according to claim 2, it is characterised in that: the output bearing, input shaft bearing, in
Between bearing and gear-bearing be disposed as tapered roller bearing.
7. the speed reducer of stable transmission according to claim 6, it is characterised in that: the output shaft, gear shaft and in
Between be all set in flat key on axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821639740.XU CN208919223U (en) | 2018-10-10 | 2018-10-10 | A kind of speed reducer of stable transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821639740.XU CN208919223U (en) | 2018-10-10 | 2018-10-10 | A kind of speed reducer of stable transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208919223U true CN208919223U (en) | 2019-05-31 |
Family
ID=66708714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821639740.XU Active CN208919223U (en) | 2018-10-10 | 2018-10-10 | A kind of speed reducer of stable transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208919223U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114922947A (en) * | 2022-06-13 | 2022-08-19 | 三联传动机械有限公司 | A reduction gears for circle cutting machine |
-
2018
- 2018-10-10 CN CN201821639740.XU patent/CN208919223U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114922947A (en) * | 2022-06-13 | 2022-08-19 | 三联传动机械有限公司 | A reduction gears for circle cutting machine |
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