CN206608509U - High-power vertical three shunts speed reducer of stirrer - Google Patents
High-power vertical three shunts speed reducer of stirrer Download PDFInfo
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- CN206608509U CN206608509U CN201720324988.6U CN201720324988U CN206608509U CN 206608509 U CN206608509 U CN 206608509U CN 201720324988 U CN201720324988 U CN 201720324988U CN 206608509 U CN206608509 U CN 206608509U
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Abstract
Speed reducer of stirrer is shunted the utility model discloses a kind of high-power vertical three, including：Upper machine body and lower body；It is connected between upper machine body and lower body by backing pin plate and alignment pin；Upper machine body and the housing of lower body formation, inner hub location are provided with input gear axle, and input gear axle is to be connected with transmission mechanism on the outside of the input shaft that upper machine body is stretched out at top, input gear axle；Transmission mechanism includes quick gearing mechanism and slow-speed drive mechanism, and one group of quick gearing mechanism and Liang Zu slow-speed drives mechanism are uniform in input gear axle circumferencial direction.High-power vertical three described in the utility model shunts speed reducer of stirrer, one, power input gear axle is set, power output shaft three, one of them quick output shaft quickly stirred for realization, the output shaft at a slow speed that another two mixes slowly for realization, while each output shaft rotation is realized, additionally it is possible to realize the revolution running requirements of complete machine and three output shafts, baffle plate setting ensure that the service life of bearing.
Description
Technical field
The utility model is related to a kind of big work(mixed suitable for cement building material concrete, dry and wet mortar etc. equipment
Rate vertical mixer reducer arrangement.
Background technology
At present, the main transmission reducer that in the market is used in the mixing equipment such as concrete and dry and wet mortar is generally single shaft
Or twin shaft output parallel axes roller gear structure.
The decelerator of the structure can not only realize rotation, while revolution motion can be realized around the axis of itself again.This
The decelerator for planting single shaft and twin shaft output be can be only applied in low power stirring machine equipment at present, and application scenario is limited.With
Vehicles Collected from Market production scale constantly expands, when production capacity needs to improve, then the decelerator exported using this single shaft and twin shaft, shortcoming
Obviously：Overall dimensions increase, floor space increase, weight increase, the purchase cost increase of deceleration.
Utility model content
According to technical problem set forth above, and a kind of shunting of high-power vertical three speed reducer of stirrer is provided, for solving
The decelerator of certainly existing single shaft and twin shaft output, can be only applied in low power stirring machine equipment, application scenario is limited, production
The not enough shortcoming of energy.The technological means that the utility model is used is as follows：
A kind of high-power vertical three shunts speed reducer of stirrer, including：Upper machine body and lower body；Described upper machine body is with
It is connected between body by backing pin plate and alignment pin；Described upper machine body and the housing of lower body formation, inside center position
Install and be equipped with input gear axle, the input gear axle is on the outside of the input shaft that upper machine body is stretched out at top, the input gear axle
It is connected with transmission mechanism；The transmission mechanism includes quick gearing mechanism and slow-speed drive mechanism, is quickly passed described in one group
Slow-speed drive mechanism described in motivation structure and two groups is uniform in input gear axle circumferencial direction.
Secondary gear wheel shaft I, axle I and quick output shaft in the quick gearing mechanism be arranged in parallel with input gear axle,
The one-stage gear I set on the secondary gear wheel shaft I is engaged with input gear axle, and the secondary gear I that the middle part of axle I is set is same
Secondary gear wheel shaft I is engaged, the quick gear wheel engagement of coaxial I bottom of quick little gear set at the top of the quick output shaft,
Lower body is stretched out in the quick output shaft bottom.
Secondary gear wheel shaft II, axle II in slow-speed drive mechanism described in every group is parallel with input gear axle with output shaft at a slow speed
Set, the one-stage gear II set on the secondary gear wheel shaft II is engaged with input gear axle, the two of the middle part of axle II setting
Level gear II is engaged with secondary gear wheel shaft II, and coaxial II bottom of gear wheel at a slow speed set at the top of the output shaft at a slow speed is at a slow speed
Little gear is engaged, and lower body is stretched out in the bottom of output shaft at a slow speed.
The described upper end of axle I is provided with revolution external gear I, and the upper end of axle II is provided with revolution external gear II, described revolution
External gear I and revolution external gear II are engaged with internal tooth casing respectively, and described internal tooth casing is fixed on mixer mainframe；Described
Revolution overcoat, described revolution overcoat and internal tooth casing formation revolving support are provided with upper machine body.
The upper end of axle I, the revolution external gear are mounted on by locking plate I as preferably described revolution external gear I
II is mounted on the upper end of axle II by locking plate II.
It is provided with as the preferred lower end of axle I for the baffle plate I to secondary gear I and quick gear wheel axially position；
The lower end of axle II is provided with for the secondary gear II and at a slow speed baffle plate II of little gear axially position.
Bearing block I is installed as the stretching lower body part of the preferred quick output shaft, the output shaft at a slow speed
Stretch out lower body part and bearing block II is installed.
As being provided with bearing holder (housing, cover) outside the preferred quick output shaft.
It is connected as preferably described revolution overcoat by bolt II with upper machine body.
It is used as the shell structure that the preferred upper machine body and lower body are casting.
Compared with prior art, high-power vertical three described in the utility model shunting speed reducer of stirrer, with
Lower advantage：
1st, the shunting of high-power vertical three speed reducer of stirrer described in the utility model, transmission mechanism includes fast pulldown machine
Structure and slow-speed drive mechanism, slow-speed drive mechanism is in input gear axle circumference side described in quick gearing mechanism described in one group and two groups
To uniform, three groups of transmission mechanisms have respectively sets one, power input gear axle, power output shaft in an output shaft, structure
Three, one of them is realizes the quick output shaft quickly stirred, and another two is realizes the output shaft at a slow speed mixed slowly, in reality
Now while each output shaft rotation, additionally it is possible to realize the revolution running requirements of complete machine and three output shafts.
2nd, the shunting of high-power vertical three speed reducer of stirrer described in the utility model, the lower end of axle I is provided with for two
The baffle plate I of level gear I and quick gear wheel axially position；The lower end of axle II is provided with for secondary gear II and at a slow speed little gear
The baffle plate II of axially position, is fixed on respective gear is completely axial on axle, both axial force partial offsets, it is ensured that bearing
Service life.
3rd, the shunting of high-power vertical three speed reducer of stirrer described in the utility model, revolution external gear I passes through locking plate I
The upper end of axle I is mounted on, revolution external gear II is mounted on the upper end of axle II by locking plate II, turns round external gear I
11 transmit moment of torsion with axle I 9 using locking plate I 10, and two other revolution external gear II 18 uses locking plate II 17 with axle II 16
To transmit moment of torsion, when the raw meal particle size of stirring is big, viscosity is high, the proportioning of material reclaimed water is improper, the driving cog in decelerator
The suffered moment of torsion of wheel and impulsive force can increase moment, and in the moment of torsion more than expected setting, locking plate can produce slip with axle
Phenomenon, so as to protect gear and axle in decelerator to be not in beat tooth off-axis phenomenon, plays the function of protection decelerator, together
When, convenient dismounting.
4th, the shunting of high-power vertical three speed reducer of stirrer described in the utility model, upper machine body and lower body are to be cast as
The shell structure of type, casting is carried out using the cast iron of high intensity, simple in construction, it is easy to which that casting, key position is provided with
Stiffener plate, casing stiffness and strength is high, aesthetic in appearance.
5th, the shunting of high-power vertical three speed reducer of stirrer described in the utility model, passes through between upper machine body and lower body
Backing pin plate and alignment pin are connected；Make decelerator produce vibration alignment pin violent for a long time at work also to will not fall off
In mixed material, it is ensured that the reliability requirement of degree of purity and the mixer work of material.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is top view of the present utility model.
Fig. 2 is Fig. 1 A-A sectional views (an angle broken line sectional view of quick gearing mechanism to slow-speed drive mechanism).
Fig. 3 is another angle broken line sectional view of quick gearing mechanism to slow-speed drive mechanism.
Wherein：1st, bearing block I, 2, lower body, 3, bolt I, 4, bearing holder (housing, cover), 5, quick output shaft, 6, quick little gear, 7,
Secondary gear I, 8, bolt II, 9, axle I, 10, locking plate I, 11, revolution external gear I, 12, secondary gear wheel shaft I, 13, input gear
Axle, 14, secondary gear wheel shaft II, 15, secondary gear II, 16, axle II, 17, locking plate II, 18, revolution external gear II, 19, internal tooth
Set, 20, revolution overcoat, 21, upper machine body, 22, gear wheel at a slow speed, 23, alignment pin, 24, backing pin plate, 25, bearing block II, 26, slow
Fast output shaft, 27, little gear at a slow speed, 28, one-stage gear II, 29, one-stage gear I, 30, quick gear wheel, 31, baffle plate I, 32,
Baffle plate II.
Embodiment
As shown in Fig. 1 to Fig. 3, a kind of high-power vertical three shunts speed reducer of stirrer, including：Upper machine body 21 and lower body
2；It is connected between described upper machine body 21 and lower body 2 by backing pin plate 24 and alignment pin 23, makes decelerator at work
Produce vibration alignment pin violent for a long time also to will not fall off in mixed material, it is ensured that the degree of purity and mixer work of material
The reliability requirement of work.
The upper machine body 21 collectively constitutes combined box by bolt I 3, alignment pin 23, backing pin plate 24 and lower body 2,
To support the parts such as all gears, gear shaft in decelerator.
Described upper machine body 21 and the housing of the formation of lower body 2, inner hub location is provided with input gear axle 13, described
Input gear axle 13 is the input shaft that upper machine body 21 is stretched out at top, and the outside of input gear axle 13 is connected with driver
Structure.
The transmission mechanism includes quick gearing mechanism and slow-speed drive mechanism, quick gearing mechanism described in one group and two groups
The slow-speed drive mechanism is uniform in the circumferencial direction of input gear axle 13, i.e., described transmission mechanism is provided with three groups.
Described quick gearing mechanism includes：It is one-stage gear I 29, secondary gear wheel shaft I 12, secondary gear I 7, axle I 9, quick
Gear wheel 30, quick little gear 6 and quick output shaft 5；Secondary gear wheel shaft I 12, axle I 9 in the quick gearing mechanism and fast
Fast output shaft 5 be arranged in parallel with input gear axle 13, and the one-stage gear I 29 set on the secondary gear wheel shaft I 12 is with input tooth
Wheel shaft 13 is engaged, and the secondary gear I 7 that the middle part of axle I 9 is set is engaged with secondary gear wheel shaft I 12, and the quick output shaft 5 is pushed up
The quick gear wheel 30 for coaxial I 9 bottom of quick little gear 6 that portion is set is engaged, and lower body is stretched out in the quick bottom of output shaft 5
2。
Described slow-speed drive mechanism includes：One-stage gear II 28, secondary gear wheel shaft II 14, secondary gear II 15, axle II
16th, little gear 27, at a slow speed gear wheel 22 and output shaft 26 at a slow speed at a slow speed；Secondary gear wheel shaft in slow-speed drive mechanism described in every group
II 14, axle II 16 and output shaft 26 be arranged in parallel with input gear axle 13 at a slow speed, one set on the secondary gear wheel shaft II 14
Level gear II 28 is engaged with input gear axle 13, and the secondary gear II 15 that the middle part of axle II 16 is set is with secondary gear wheel shaft II 14
Engagement, the little gear at a slow speed 27 for coaxial II 16 bottom of gear wheel at a slow speed 22 that the top of output shaft at a slow speed 26 is set is engaged, institute
State the bottom of output shaft 26 at a slow speed and stretch out lower body 2；The described upper end of axle I 9 is provided with revolution external gear I 11, and the upper end of axle II 16 is set
Revolution external gear II 18 is equipped with, described revolution external gear I 11 and revolution external gear II 18 is engaged with internal tooth casing 19 respectively, described
Internal tooth casing 19 be fixed on mixer mainframe, do not make gyration.
There is one group of quick gearing mechanism and Liang Zu slow-speed drives mechanism, three groups of transmission mechanism difference in three groups of transmission mechanisms
With an output shaft, one, power input gear axle is set in structure, power output shaft three, one of them is quick to realize
The quick output shaft of stirring, another two is respectively output shaft I and defeated at a slow speed at a slow speed to realize output shaft 26 at a slow speed that mix slowly
Shaft II, while each output shaft rotation is realized, additionally it is possible to realize the revolution running requirements of complete machine and three output shafts.
Revolution overcoat 20 is provided with described upper machine body 21, the revolution overcoat 20 is by bolt II 8 with upper machine body 21
It is connected.
Described revolution overcoat 20 and the formation revolving support of internal tooth casing 19, revolution external gear I 11 and revolution external gear II 18
The power of output makes reducer group casing make gyration, realizes revolution.
Described quick output shaft 5 by the gear drive in combination box, while achieving itself rotation also with
Decelerator complete machine and carry out revolution motion, realize the quick agitating function of stirring vane.
Described output shaft at a slow speed 26 by the gear drive in combination box, while achieving itself rotation also with
Decelerator complete machine and carry out revolution motion, that realizes stirring vane mixes slowly function.
The revolution external gear I 11 is mounted on the upper end of axle I 9, the revolution external gear II 18 by locking plate I 10
The upper end of axle II 16 is mounted on by locking plate II 17.Revolution external gear I 11 transmits torsion using locking plate I 10 with axle I 9
Square, two other revolution external gear II 18 and axle II 16 transmit moment of torsion using locking plate II 17, when stirring raw meal particle size greatly,
When viscosity is high, the proportioning of material reclaimed water is improper, moment of torsion suffered by travelling gear and impulsive force in decelerator can increase moment
Greatly, in the moment of torsion more than expected setting, locking plate can produce sliding phenomenon with axle, thus protect gear in decelerator and
Axle is not in beat tooth off-axis phenomenon, plays the function of protection decelerator, meanwhile, convenient dismounting.
The lower end of axle I 9 is provided with for the baffle plate I 31 to secondary gear I 7 and the axially position of quick gear wheel 30；Institute
The lower end of axle II 26 is stated to be provided with for the secondary gear II 15 and at a slow speed baffle plate II 32 of the axially position of little gear 27, for preventing
Axial float.In view of direction of the gear on each axle by axial force, axle end baffle plate is appropriately arranged with the installation axle of gear.
For example, secondary gear I 7 and axle I 9, and secondary gear II 15 and axial force suffered by axle II 16 it is in opposite direction,
Axial float can be produced when coordinating more loose connection, causes both axial force not cancel each other, and be respectively directed to respective outboard shafts
Hold, cause bearing life to decline, premature failure can cause gear to beat tooth when serious because bearing failure is damaged.Therefore, in axle
Lower end sets axle end baffle plate I 31 and axle end baffle plate II 32 to be fixed on respective gear is completely axial on axle respectively, two all axial forces
Partial offset, it is ensured that the service life of bearing.
The part of stretching lower body 2 of the quick output shaft 5 is provided with bearing block I 1, the stretching of the output shaft at a slow speed 26
The part of lower body 2 is provided with bearing block II 25.Bearing holder (housing, cover) 4 is provided with outside the quick output shaft 5.
The upper machine body 21 and lower body 2 are the shell structure of casting, are cast as using the cast iron of high intensity
Type, simple in construction, it is easy to casting, key position is provided with stiffener plate, and casing stiffness and strength is high, aesthetic in appearance.
High-power vertical three described in the utility model shunts speed reducer of stirrer, and gears at different levels coordinate all with gear shaft
Using interference fits, install and later maintenance convenient disassembly.The teeth portion of internal tooth casing 18 is using gear-grinding process, accuracy class 6 after quenching
More than level, face and bending strength are largely improved, while reducing vibration and the noise of decelerator, improved
The transmission efficiency of decelerator, it is to avoid reduction case produces with end cap the phenomenon of faying face permeability due to vibration.
High-power vertical three described in the utility model shunts speed reducer of stirrer, primarily directed to existing single shaft and double
There is provided one kind is simple and reliable for the problem of small-power vertical mixer decelerator of axle output occurs when being not suitable with market production capacity expansion
High-power vertical three shunting speed reducer of stirrer device.The large carrying capacity of deceleration, transmission efficiency, small volume, it is lightweight,
Simple and reliable for structure, purchase cost is low, good appearance.
Operation principle of the present utility model is as follows：
Quick rotation and revolution：Input gear axle 1 is as power input source, by being engaged with one-stage gear I 29, secondary gear
Wheel shaft I 12 is engaged with secondary gear I 7, so as to be rotated with moving axis I 9.
Axle I 9 is connected by locking plate I 10 with revolution external gear I 11, and revolution external gear I 11 is meshed with internal tooth casing 19.
Internal tooth casing 19 collectively forms pivoting support with revolution overcoat 20.Because internal tooth casing 19 is fixed on mixer mainframe
Do not make gyration, force reducer group casing to make gyration, realize revolution.
And another part power passes to quick little gear 6 by the quick gear wheel 30 being installed on axle I 9, and then drive
Quick output shaft 5, revolution motion is carried out while achieving itself quick rotation also as decelerator complete machine.
Low-speed autorotation and revolution：Input gear axle 1 is as power input source, by being engaged with one-stage gear II 28, two grades
Gear shaft II 14 is engaged with secondary gear II 15, so as to be rotated with moving axis II 16.
Axle II 16 is connected by locking plate II 17 with revolution external gear II 18, and revolution external gear II 18 is mutually nibbled with internal tooth casing 19
Close.
Internal tooth casing 19 collectively forms pivoting support with revolution overcoat 20.Because internal tooth casing 19 is fixed on mixer mainframe
Do not make gyration, force reducer group casing to make gyration, realize revolution.
And another part power passes to gear wheel 22 at a slow speed by the little gear at a slow speed 27 being installed on axle II 16, and then drive
Dynamic output shaft 26 at a slow speed, revolution motion is carried out while achieving itself low-speed autorotation also as decelerator complete machine.
Finally, the power that input gear axle 13 is inputted, while being transferred to a quick output shaft 5 respectively and two defeated at a slow speed
Shaft 26, while each output shaft rotation is realized, additionally it is possible to realize the revolution running requirements of complete machine and three output shafts.
It is described above, only the utility model preferably embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (7)
1. a kind of high-power vertical three shunts speed reducer of stirrer, it is characterised in that including：Upper machine body (21) and lower body (2)；
It is connected between described upper machine body (21) and lower body (2) by backing pin plate (24) and alignment pin (23)；
Described upper machine body (21) and the housing of lower body (2) formation, inner hub location are provided with input gear axle (13), institute
State and be connected with the outside of the input shaft that input gear axle (13) stretches out upper machine body (21) for top, the input gear axle (13)
Transmission mechanism；
The transmission mechanism includes quick gearing mechanism and slow-speed drive mechanism, described in quick gearing mechanism described in one group and two groups
Slow-speed drive mechanism is uniform in input gear axle (13) circumferencial direction；
Secondary gear wheel shaft I (12), axle I (9) and quick output shaft (5) in the quick gearing mechanism is with input gear axle (13)
It is arranged in parallel, the one-stage gear I (29) set on the secondary gear wheel shaft I (12) is engaged with input gear axle (13), the axle I
(9) secondary gear I (7) that middle part is set is engaged with secondary gear wheel shaft I (12), and what is set at the top of the quick output shaft (5) is fast
Quick gear wheel (30) engagement of fast coaxial I (9) bottom of little gear (6), lower body is stretched out in quick output shaft (5) bottom
(2)；
Secondary gear wheel shaft II (14), axle II (16) in slow-speed drive mechanism described in every group and at a slow speed output shaft (26) are with input tooth
Wheel shaft (13) is be arranged in parallel, and the one-stage gear II (28) set on the secondary gear wheel shaft II (14) is nibbled with input gear axle (13)
Close, the secondary gear II (15) set in the middle part of the axle II (16) is engaged with secondary gear wheel shaft II (14), the output shaft at a slow speed
(26) little gear at a slow speed (27) engagement of coaxial II (16) bottom of gear wheel at a slow speed (22) that top is set, the output shaft at a slow speed
(26) lower body (2) is stretched out in bottom；
Described axle I (9) upper end is provided with revolution external gear I (11), and axle II (16) upper end is provided with revolution external gear II (18),
Described revolution external gear I (11) and revolution external gear II (18) is engaged with internal tooth casing (19), described internal tooth casing (19) respectively
It is fixed on mixer mainframe；
Revolution overcoat (20) is provided with described upper machine body (21), described revolution overcoat (20) and internal tooth casing (19) is formed back
Turn support.
2. high-power vertical three according to claim 1 shunts speed reducer of stirrer, it is characterised in that：
The revolution external gear I (11) is mounted on the upper end of axle I (9), the revolution external gear II by locking plate I (10)
(18) upper end of axle II (16) is mounted on by locking plate II (17).
3. high-power vertical three according to claim 1 shunts speed reducer of stirrer, it is characterised in that：
Described (9) lower end of axle I is provided with for the baffle plate I to secondary gear I (7) and quick gear wheel (30) axially position
(31)；
Described (26) lower end of axle II is provided with for secondary gear II (15) and the at a slow speed baffle plate of little gear (27) axially position
Ⅱ(32)。
4. the shunting speed reducer of stirrer of high-power vertical three according to claim 1,2 or 3, it is characterised in that：
The stretching lower body (2) of the quick output shaft (5) is partly provided with bearing block I (1), the output shaft at a slow speed (26)
Stretch out lower body (2) and bearing block II (25) is partly installed.
5. high-power vertical three according to claim 4 shunts speed reducer of stirrer, it is characterised in that：
Bearing holder (housing, cover) (4) is provided with outside the quick output shaft (5).
6. the shunting speed reducer of stirrer of high-power vertical three according to claim 1,2 or 3, it is characterised in that：
The revolution overcoat (20) is connected by the same upper machine body of bolt II (8) (21).
7. the shunting speed reducer of stirrer of high-power vertical three according to claim 1,2 or 3, it is characterised in that：
The upper machine body (21) and the shell structure that lower body (2) is casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720324988.6U CN206608509U (en) | 2017-03-30 | 2017-03-30 | High-power vertical three shunts speed reducer of stirrer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720324988.6U CN206608509U (en) | 2017-03-30 | 2017-03-30 | High-power vertical three shunts speed reducer of stirrer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206608509U true CN206608509U (en) | 2017-11-03 |
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ID=60173457
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720324988.6U Active CN206608509U (en) | 2017-03-30 | 2017-03-30 | High-power vertical three shunts speed reducer of stirrer |
Country Status (1)
| Country | Link |
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| CN (1) | CN206608509U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108953498A (en) * | 2018-08-08 | 2018-12-07 | 柯尼齿轮箱（大连）有限公司 | A kind of high-power vertical three divides convection current speed reducer of stirrer |
-
2017
- 2017-03-30 CN CN201720324988.6U patent/CN206608509U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108953498A (en) * | 2018-08-08 | 2018-12-07 | 柯尼齿轮箱（大连）有限公司 | A kind of high-power vertical three divides convection current speed reducer of stirrer |
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