CN209430728U - A kind of twin-shaft mixer gear-box - Google Patents
A kind of twin-shaft mixer gear-box Download PDFInfo
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- CN209430728U CN209430728U CN201822241985.3U CN201822241985U CN209430728U CN 209430728 U CN209430728 U CN 209430728U CN 201822241985 U CN201822241985 U CN 201822241985U CN 209430728 U CN209430728 U CN 209430728U
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Abstract
The utility model relates to a kind of twin-shaft mixer gear-boxes, including casing, input shaft, output shaft, the right part of the output shaft is provided with bevel gear, it is keyed between the bevel gear and output shaft by waist type, the upper end of the input shaft forms a conical head, the angle of the conical head is set as 30 ° ~ 45 °, cone tooth is formed on the conical head, the input shaft is realized and is linked with output shaft by cone tooth and bevel gear engagement, the lower end of the input shaft is provided with input belt pulley, pulley flange is provided between input belt pulley and the input shaft, the pulley flange covers on input shaft, and compression plate is additionally provided between the input shaft and pulley flange, hold-down bolt is provided on the compression plate, one end of the output shaft is additionally provided with sun gear, sun wheel shaft is provided on the sun gear.The utility model speed reducer structure is compact, small in size, light-weight, handsome in appearance, smooth running, low noise, large carrying capacity.
Description
Technical field
The utility model relates to a kind of twin-shaft mixer gear-boxes.
Background technique
Twin-shaft mixer typically belongs to forced mixer, is a kind of high efficiency type.Decelerator passes through connecting shaft
Device rotates agitating shaft in one direction, and positive and negative two groups of shovel pieces on agitating shaft stir material, stirs material adequately,
To obtain comparatively ideal mixing effect.However, most of reduction gearboxes cannot reach blender low speed, high stable, big torsion at present
The output requirement of square.
Summary of the invention
In view of this, place, the utility model provide a kind of twin-shaft mixer gear-box to solve in view of the above-mentioned deficiencies
The certainly above problem.
In order to achieve the goal above, the utility model uses such a twin-shaft mixer gear-box, including casing, defeated
Enter axis, output shaft, the right part of the output shaft is provided with bevel gear, connects between the bevel gear and output shaft by waist type key
It connects, the upper end of the input shaft forms a conical head, and the angle of the conical head is set as 30 ° ~ 45 °, the conical head
Tooth is bored in upper formation, and the input shaft realizes and link with output shaft that the lower end of the input shaft is set by cone tooth and bevel gear engagement
It is equipped with input belt pulley, is provided with pulley flange between input belt pulley and the input shaft, the pulley flange covers
On input shaft, and it is additionally provided with compression plate between the input shaft and pulley flange, compression spiral shell is provided on the compression plate
Bolt, one end of the output shaft are additionally provided with sun gear, are provided with sun wheel shaft on the sun gear, the sun wheel shaft with it is defeated
It is socket between shaft, is provided with the planetary gear engaged with sun gear on the upside of the sun gear, is set on the planetary gear
It is equipped with planetary gear shaft.
The both ends that the input shaft is further arranged in the utility model are provided with input shaft bearing, and the two sides of the output shaft are set
It is equipped with output bearing, the input shaft bearing and output bearing are respectively provided on casing.
The utility model, which is further arranged between the two sides and casing of the sun gear, is provided with sun gear bearing, it is described too
The side of positive wheel bearing is provided with bearing flange.
The input shaft bearing is further arranged in the utility model and output bearing is all made of tapered roller bearing.
The utility model, which is further arranged between the planetary gear shaft and planetary gear, is provided with planetary gear bearing, institute
Stating planetary gear bearing is cylinder roller bearing.
The utility model, which is further arranged between the output shaft and casing, is additionally provided with oil sealing.
It is grease lubrication that the utility model, which is further arranged the input shaft bearing and exports the lubricating system of bearing,.
The utility model has the beneficial effects that the speed reducer structure is compact, small in size, light-weight, handsome in appearance, operating is flat
Surely, the input shaft bearing of low noise, large carrying capacity, and input shaft increases, and has stronger impact resistance and radial carrying
The input belt pulley of ability, long service life, input shaft guarantees that speed reducer is synchronous by the connection of shaft coupling.
Detailed description of the invention
Fig. 1 is the utility model embodiment cross-sectional view.
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 Figure 1, a kind of twin-shaft mixer gear-box, including casing 1, input shaft 2, output shaft 3, the output shaft
3 right part is provided with bevel gear 4, is connected between the bevel gear 4 and output shaft 3 by waist type key 5, the input shaft 2
Upper end forms a conical head 6, and the angle of the conical head 6 is set as 30 ° ~ 45 °, and wherein the angle of conical head 6 can root
It is selected in above-mentioned angle according to demand, forms cone tooth on the conical head 6, the input shaft 2 passes through cone tooth and umbrella tooth
4 engagement of wheel is realized to link with output shaft 3, and the lower end of the input shaft 2 is provided with input belt pulley 7, the input belt pulley 7 and
Pulley flange 8 is provided between input shaft 1,8 sets of the pulley flange is on input shaft 2, and the input shaft 2 and belt
It is additionally provided with compression plate 9 between wheel flange 8, hold-down bolt 10 is provided on the compression plate 9, passes through compression plate and hold-down bolt
Guarantee the stable connection between pulley flange and input shaft.
One end of the output shaft 3 is additionally provided with sun gear 11, and sun wheel shaft 12 is provided on the sun gear 11, described
It is socket between sun wheel shaft 12 and output shaft 3, the upside of the sun gear 11 is provided with the planet tooth engaged with sun gear 11
13 are taken turns, is provided with planetary gear shaft 14 on the planetary gear 13.The both ends of the input shaft 2 are provided with input shaft bearing 15, institute
The two sides for stating output shaft 3 are provided with output bearing 16, and the input shaft bearing 15 is respectively provided on casing 1 with output bearing 16.It is described
The two sides of sun gear 11 and between be provided with sun gear bearing 17, the side of the sun gear bearing 17 is provided with bearing flange
18.The input shaft bearing 15 is all made of tapered roller bearing with output bearing 16.The planetary gear shaft 14 and planetary gear 13
Between be provided with planetary gear bearing 19, the planetary gear bearing 19 is cylinder roller bearing.The output shaft 3 and casing 1
Between be additionally provided with oil sealing 20.The input shaft bearing 2 and the lubricating system for exporting bearing 4 are grease lubrication.
The gearbox structure of the utility model is compact, small in size, light-weight, handsome in appearance, smooth running, and low noise is held
Loading capability is big, and the input shaft bearing of input shaft increases, and has stronger impact resistance and radial bearing capacity, service life
Long, the input belt pulley of input shaft guarantees that speed reducer is synchronous by the connection of shaft coupling.
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 twin-shaft mixer gear-box, it is characterised in that: including casing, input shaft, output shaft, the right side of the output shaft
End is provided with bevel gear, is keyed between the bevel gear and output shaft by waist type, and the upper end of the input shaft is formed
One conical head, the angle of the conical head are set as 30 °~45 °, form cone tooth on the conical head, and the input shaft passes through
It bores tooth and bevel gear engagement realizes and link with output shaft that the lower end of the input shaft is provided with input belt pulley, the input skin
Pulley flange is provided between belt wheel and input shaft, the pulley flange covers on input shaft, and the input shaft and skin
It is additionally provided with compression plate between belt wheel flange, hold-down bolt is provided on the compression plate, one end of the output shaft is also set up
There is sun gear, sun wheel shaft is provided on the sun gear, is socket, the sun gear between the sun wheel shaft and output shaft
Upside be provided with the planetary gear engaged with sun gear, be provided with planetary gear shaft on the planetary gear.
2. twin-shaft mixer gear-box according to claim 1, it is characterised in that: the both ends of the input shaft are provided with
Input shaft bearing, the two sides of the output shaft are provided with output bearing, and the input shaft bearing and output bearing are respectively provided on casing.
3. twin-shaft mixer gear-box according to claim 2, it is characterised in that: the two sides of the sun gear and casing
Between be provided with sun gear bearing, the side of the sun gear bearing is provided with bearing flange.
4. twin-shaft mixer gear-box according to claim 2 or 3, it is characterised in that: the input shaft bearing and output
Bearing is all made of tapered roller bearing.
5. twin-shaft mixer gear-box according to claim 4, it is characterised in that: the planetary gear shaft and planet tooth
Planetary gear bearing is provided between wheel, the planetary gear bearing is cylinder roller bearing.
6. twin-shaft mixer gear-box according to claim 5, it is characterised in that: between the output shaft and casing also
It is provided with oil sealing.
7. twin-shaft mixer gear-box according to claim 6, it is characterised in that: the input shaft bearing and output shaft
The lubricating system held is grease lubrication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822241985.3U CN209430728U (en) | 2018-12-28 | 2018-12-28 | A kind of twin-shaft mixer gear-box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822241985.3U CN209430728U (en) | 2018-12-28 | 2018-12-28 | A kind of twin-shaft mixer gear-box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209430728U true CN209430728U (en) | 2019-09-24 |
Family
ID=67974571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822241985.3U Active CN209430728U (en) | 2018-12-28 | 2018-12-28 | A kind of twin-shaft mixer gear-box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209430728U (en) |
-
2018
- 2018-12-28 CN CN201822241985.3U patent/CN209430728U/en active Active
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