CN205446573U - Reduction gear and mixer and stirring transport tank car - Google Patents

Reduction gear and mixer and stirring transport tank car Download PDF

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Publication number
CN205446573U
CN205446573U CN201620260455.1U CN201620260455U CN205446573U CN 205446573 U CN205446573 U CN 205446573U CN 201620260455 U CN201620260455 U CN 201620260455U CN 205446573 U CN205446573 U CN 205446573U
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China
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gear
ring
bearing
sun gear
planet carrier
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CN201620260455.1U
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朱清泉
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朱清泉
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Abstract

The utility model provides a reduction gear and mixer and stirring transport tank car, this reduction gear includes: box, input cover, sun gear, planet carrier, planet wheel, disjunctor ring gear and end cover, the box is installed at the power input can dismantle fixed lid, the input cover is installed in fixed lid through first bearing, with the sun gear of the coaxial setting of input cover, be provided with universal swing articulated mechanism between input cover and the sun gear, the planet carrier changes with fixed lid system to be connected, and the planet carrier passes through second bearing installation planet wheel, planet wheel and sun gear meshing, set up the third bearing between disjunctor ring gear and the planet carrier, the internal tooth and the planetary gear meshing of disjunctor ring gear, but box and disjunctor ring gear set up self -aligning bearing between and, with the regional end cover of being connected of another tip of disjunctor ring gear, the disjunctor ring gear transmission power in -process can along with the carrier like the coaxial motion of the non - of agitator tank and swing, messenger's reduction gear and carrier still can normally transmit power under the non - coaxial circumstances.

Description

A kind of decelerator and blender and stirring transport tank car
Technical field
This utility model relates to a kind of decelerator machine and is provided with the blender of this decelerator, and is provided with the stirring transport tank car of this blender.
Background technology
The reducer structure of the concrete stirring transportation tank vehicle of existing use is mainly, as it is shown in figure 1, include primary planet carrier assembly 3 ' and secondary planet frame assembly 8 '.
Power shaft 1 ' one end is fixed on back casing 12 ' by deep groove ball bearing 2 ', and the other end is bearing on primary planet assembly 3 ' by one-level sun gear 13 '.Primary annulus 4 ' is fastened on back casing 12 ' by spline, it is achieved the element locking of primary planet assembly 3 ', and primary planet assembly 3 ' floats and completes power output.One-level sun gear 13 ' and primary annulus 4 ' engage with one-level compound planet gear 14 ' respectively, can conveniently realize big speed reducing ratio.
The gear ring 6 ' of secondary solar gear 5 ' passes through on the housing 11 ' that spline is fixing, it is achieved the element locking of secondary planet assembly 8 '.Secondary solar gear 5 ' one end is passed through, on the secondary planet assembly 3 ' that spline is fixing, to bear power, and the other end is bearing on secondary planet assembly 8 ', and secondary planet assembly 8 ' floats and exports power.
Secondary planet assembly 8 ' outfan has internal tooth, and the orthodrome external tooth of output gear 9 ' engages with internal tooth, bears power.Output shaft 10 ' is bearing on housing 11 ' by automatic aligning taper roll bearing 7 ', and is fastened together with output gear 9 ' by spline, bears the power that secondary planet frame assembly 8 ' transmits, and finally completes power output.Gear in wherein said decelerator is helical gear or is helical gear.
Agitator tank on existing stirring transport tank car is arranged on above the afterbody of automobile and the driving means of band decelerator by two rolling supporting wheels, so the driving means of band decelerator must carry most of gravity of agitator tank;And can sink by relative vehicle body after agitator tank charging, the aggravation of sinking in the process of moving of stirring transport tank car can make the driving means of agitator tank opposite band decelerator carry out certain swing;The common solution of prior art is increase buffer structure bottom driving means, although the driving means of agitator tank and band decelerator can be played certain cushioning effect, but cannot solve agitator tank and decelerator the most coaxial in the case of continue the problem of normal transmission.
Utility model content
The purpose of this utility model is to provide a kind of decelerator, cannot adapt to that the carrier axiss of rotation such as agitator tank are the most coaxial with reductor axis of rotation and the problem that continues normal transmission solving existing decelerator.
For solving above-mentioned technical problem, as an aspect of the present utility model, it is provided that a kind of decelerator, including:
Casing, described casing includes the fixing lid being arranged on its power intake;
Input set, described input set is arranged in described fixing lid by clutch shaft bearing;
The sun gear being coaxially disposed with described input set, described input set is connected with gear between described sun gear and transmits power, is provided with universal swing articulation mechanism between described input set and described sun gear;
It is set in the planet carrier being coaxially disposed outside described sun gear and with described sun gear;Described planet carrier is connected with described fixing lid system turn, and described planet carrier installs planetary gear by the second bearing, and described planetary gear engages with described sun gear;
Being set in the disjunctor gear ring being coaxially disposed outside described planet carrier and with described planet carrier, arrange axial limiting block between described disjunctor gear ring and described planet carrier, the internal tooth of described disjunctor gear ring engages with described planetary gear;Described casing and described disjunctor gear ring and between self-aligning bearing is set;
The end cap being connected with region, described disjunctor gear ring the other end.
Further, it is provided with axle center block in described input set;Inside described input set, the first internal tooth is set with described sun gear gear connecting portion, outside described sun gear, is provided with the first barreled tooth flank engaged with described first internal tooth, wherein,
Described universal swing articulation mechanism includes:
Being opened in the first ball groove of described axle center block axis part, described first ball groove is correspondingly arranged with described sun gear;
Being opened in the second ball groove of described sun gear axis part, described second ball groove is corresponding with described first ball groove;
It is arranged on described first ball groove and the spheroid in described second ball groove;Wherein,
The distance that the interval of the end face that described axle center block arranges the end face of described first ball groove and described sun gear arranges described second ball groove is predetermined;Or,
Described universal swing articulation mechanism includes:
Being opened in the 3rd ball groove of described axle center block axis part, described 3rd ball groove is correspondingly arranged with described sun gear;
It is fixed on described sun gear axis part first hemisphere corresponding with described 3rd ball groove;
Described axle center block arranges the end face of described 3rd ball groove and described sun gear arranges the distance that the interval of described first hemispheroidal end face is predetermined;Or,
Described universal swing articulation mechanism includes:
Being opened in the 4th ball groove of described sun gear axis part, described 4th ball groove is correspondingly arranged with described axle center block;
It is fixed on described axle center block axis part second hemisphere corresponding with described 4th ball groove;
Described sun gear arranges the end face of described 4th ball groove and described axle center block arranges the distance that the interval of described second hemispheroidal end face is predetermined.
Further, described axial limiting block is the 3rd bearing being arranged between described disjunctor gear ring and described planet carrier;
Described 3rd bearing is positioned at the central region inside described disjunctor gear ring;
The first left bearing back-up ring for installing described 3rd bearing it is provided with outside described planet carrier;The first right bearing back-up ring for installing described 3rd bearing it is provided with inside described disjunctor gear ring;And/or,
Described 3rd bearing is positioned at the central region outside described planet carrier;
The first left installation step for installing described 3rd bearing it is provided with inside described disjunctor gear ring;The first right installation step for installing described 3rd bearing it is provided with outside described planet carrier;Or,
Described axial limiting block is the tubular back-up ring being arranged between described disjunctor gear ring and described planet carrier;Wherein,
It is provided with the first back-up ring mounting groove for installing described tubular back-up ring inside described disjunctor gear ring, outside described planet carrier, is provided with the second back-up ring mounting groove corresponding with described first back-up ring mounting groove.
Further, the second left bearing back-up ring for installing described self-aligning bearing inner ring and the second right bearing step it are provided with outside described disjunctor gear ring;
Described box inside is provided for installing the 3rd right bearing step of described self-aligning bearing outer ring, and described fixing lid is provided with the 3rd left bearing step for fixing described self-aligning bearing outer ring;
Described fixing lid is enclosed in a side end of described self-aligning bearing, is provided for closing the sealing ring of the end side of described self-aligning bearing between described casing and described disjunctor gear ring.
Further, described fixing lid offers the fixing beam barrel coaxial with described input set;
Described clutch shaft bearing outer ring is arranged on inside described fixing beam barrel, and described clutch shaft bearing inner ring is arranged on the outside of described input set.
Further, described planet carrier one end is between described input set and described fixing beam barrel;
Inside described fixing beam barrel, the second internal tooth is set with described planet carrier corresponding connection parts position, outside described planet carrier, is provided with the second barreled tooth flank engaged with described second internal tooth.
Further, also include:
The enclosing cover being positioned at outside described fixing lid it is fixed with on described casing;
Installing one-level sun gear by the 4th bearing in described enclosing cover, described one-level sun gear input side connects power intake;
It is arranged on outside described one-level sun gear and the primary planet carrier coaxial with described one-level sun gear, described primary planet carrier installs primary planet by the 5th bearing and takes turns;Described primary planet wheel engages with described one-level sun gear;
The fixing ring gear that connects of described enclosing cover, described ring gear engages with described primary planet wheel;Wherein,
The clutch end of described primary planet carrier is fixing with described input set to be connected.
Further, described box bottom arranges mounting seat.
This utility model also provides for a kind of blender, including driving means and agitator tank, is additionally provided with the decelerator as described in claim-any one;Wherein,
The clutch end of described driving means connects the power intake of described decelerator;
The disjunctor gear ring of described decelerator connects the power intake of described agitator tank.
This utility model also provides for a kind of stirring transport tank car, including driver's cabin and vehicle frame, described vehicle frame is provided with blender as claimed in claim.
Compared with prior art, the beneficial effects of the utility model are:
A kind of decelerator that this utility model provides, specifically includes that casing, input set, sun gear, planet carrier, planetary gear, disjunctor gear ring and end cap.Power is externally exported by the end cap portion of disjunctor gear ring and correspondence, and inside disjunctor gear ring by the 3rd bearing movable supporting on planet carrier, self-aligning bearing movable supporting is passed through in casing in outside, make disjunctor gear ring can swing with the non-coaxial motion of carrier such as agitator tank during transfer motion power, make decelerator and carrier such as agitator tank non-coaxial in the case of still can be with normal delivery power, decelerator itself is made to have oscillating function, and, it is provided with universal swing articulation mechanism between input set and sun gear, so that sun gear can coordinate the swing of disjunctor gear ring to swing with planetary gear system in decelerator.
The swing part of decelerator is arranged on the power intake of final stage output planetary mechanism, shortening the axial dimension of decelerator, the axial space decreasing decelerator occupies, and driven cylindrical body can be made to attenuate lengthening, thus reduce driving moment, make the connection carrier center of gravity of decelerator reduce.
This decelerator can use in all kinds of agitator tanks and rotary drum, can effectively eliminate the tubular axis that caused by foozle and reductor axis runout and the strong interference that produces.
This decelerator uses on stirring transport tank car, can effectively solve current carrier center of gravity and cause the major safety risks of driving shakiness rearward, reduces stirring transport tank car rollover phenomenon, it is ensured that personal security.
Directly, volume is little, low cost for the transmission of this decelerator mass action power.
When gear breaks down stuck, can operate easy to maintenance by using manual release, reduce maintenance cost.
Accompanying drawing explanation
Fig. 1 diagrammatically illustrates the structure cross-sectional schematic of decelerator in existing concrete stirring transportation tank vehicle;
Fig. 2 diagrammatically illustrates the structure cross-sectional schematic of the decelerator of this utility model embodiment one;
Fig. 3 diagrammatically illustrates the structure cross-sectional schematic of the decelerator of this utility model embodiment two.
Reference in figure:
In Fig. 1:
1 ', power shaft;2 ', deep groove ball bearing;3 ', primary planet wheel assembly;4 ', primary annulus;5 ', secondary solar gear;6 ', gear ring;7 ', self-aligning conical roller bearing;8 ', secondary planet assembly;9 ', output gear;10 ', output shaft;11 ', housing;12 ', back casing;13 ', one-level sun gear;14 ', one-level compound planet gear;
In Fig. 2 and Fig. 3:
1, input set;2, axle center block;3, clutch shaft bearing;4, fixing lid;41, fixing beam barrel;5, second end ring;6, self-aligning bearing;7, casing;8, the first left bearing back-up ring;9, the 3rd bearing;10, the first right bearing back-up ring;11, disjunctor gear ring;12, planetary gear;13, end cap;14, planet carrier;15, the second bearing;16, sun gear;17, one-level sun gear;18, the 4th bearing;19, enclosing cover;20, primary planet carrier;21, primary planet wheel;22, ring gear, 23, mounting seat.
Detailed description of the invention
Hereinafter embodiment of the present utility model is described in detail, but the multitude of different ways that this utility model can be defined by the claims and cover is implemented.
Embodiment one
Refer to Fig. 2, a kind of decelerator provided according to this utility model embodiment one, specifically include that casing 7, input set 1, sun gear 16, planet carrier 14, planetary gear 12, disjunctor gear ring 11 and end cap 13.
Wherein, casing 7 is provided with at its power intake and is detachably fixed lid 4;Input set 1 is arranged in fixing lid 4 by clutch shaft bearing 3;Sun gear 16 is coaxially disposed with input set 1, and between input set 1 and sun gear 16, gear is connected and transmits power, is provided with universal swing articulation mechanism between input set 1 and sun gear 16.
Planet carrier 14 is set in outside sun gear 16 and is coaxially disposed with sun gear 16;Planet carrier 14 is connected with fixing lid 4 system turn, and planet carrier 14 installs planetary gear 12 by the second bearing 15, and planetary gear 12 engages with sun gear 16.
Disjunctor gear ring 11 is set in outside planet carrier 14 and is coaxially disposed with planet carrier 14, arranges axial limiting block between disjunctor gear ring 11 and planet carrier 14, and the internal tooth of disjunctor gear ring 11 engages with planetary gear 12;Casing 7 is arranged on disjunctor gear ring 11 one end areas outside, arranges adjusting center bearing 6 between casing 7 and disjunctor gear ring 11;End cap 13 is connected with region, disjunctor gear ring 11 the other end.Mounting seat 23 is set bottom casing 7.
The present embodiment one is by fixing planet carrier 14, and impart power to disjunctor gear ring 11 by sun gear 16 and planetary gear 12, power is externally exported by end cap 13 part of disjunctor gear ring 11 and correspondence, and inside disjunctor gear ring 11 by the 3rd bearing 9 movable supporting on planet carrier 14, self-aligning bearing 6 movable supporting is passed through in casing 7 in outside, make disjunctor gear ring 11 can swing with the swing of carrier such as agitator tank during transfer motion power, decelerator itself is made to have oscillating function, and, it is provided with universal swing articulation mechanism between input set 1 and sun gear 16, so that sun gear 16 can coordinate the swing of disjunctor gear ring 11 to swing with planetary gear system in decelerator.
Certainly, alternatively, fixing lid can also be made of one structure with casing.
It is for the rotation by fixing lid 4 restriction planet carrier 14 that described planet carrier 14 turns the main purpose being connected with described fixing lid 4 system, but do not affect the effect that planet carrier 14 swings in little scope, the preferred planet carrier of this utility model embodiment 14 is connected with fixing lid 4 gears, and, gear on planet carrier 14 is barreled tooth flank, guarantee planet carrier 14 is in a range of swing, and making planet carrier 14 be relatively fixed lid 4 can not rotate, but relatively can do a range of swing by planet lid.
Inside input set 1, first internal tooth is set with sun gear 16 gear connection position, outside sun gear 16, is provided with the first barreled tooth flank engaged with the first internal tooth.By arranging the first barreled tooth flank outside sun gear 16, sun gear can be made to coordinate planetary gear and disjunctor gear ring 11 to swing in transmission process, make whole decelerator swing effect more preferable.
As the preferred scheme of one, as in figure 2 it is shown, be provided with axle center block 2 in input set 1;Universal swing articulation mechanism includes: being opened in axle center block 2 axis part and be positioned at the first ball groove of sun gear 16 side, the first ball groove is corresponding with sun gear;Being opened in sun gear axis part and be positioned at the second ball groove of block side, axle center, the second ball groove is corresponding with the first ball groove;It is arranged on the spheroid in the first ball groove and the second ball groove;Wherein, the distance that the interval of the axle center block 2 end face with the first ball groove and the sun gear 16 end face with the second ball groove is predetermined.
By arranging corresponding ball groove at axle center block 2 with sun gear 16 axis part, and the spheroid of correspondence is installed in ball groove, and also it is spaced predetermined distance between the end face that the end face of axle center block 2 and sun gear 16 are corresponding, make sun gear 2 that input set 1 can be driven in disjunctor gear ring 11 swing process together to swing, prevent the axle center dislocation of sun gear 16 and input set 1, i.e. prevent axial offset phenomena.
Alternatively, universal swing articulation mechanism can also include: is opened in the 3rd ball groove of described axle center block 2 axis part, and described 3rd ball groove is correspondingly arranged with described sun gear 16;It is fixed on described sun gear 16 axis part first hemisphere corresponding with described 3rd ball groove;Described axle center block 2 arranges the end face of described 3rd ball groove and described sun gear 16 arranges the distance that the interval of described first hemispheroidal end face is predetermined.
Can also be that universal swing articulation mechanism includes: be opened in the 4th ball groove of described sun gear 16 axis part, described 4th ball groove be correspondingly arranged with described axle center block 2;It is fixed on described axle center block 2 axis part second hemisphere corresponding with described 4th ball groove;Described sun gear 16 arranges the end face of described 4th ball groove and described axle center block 2 arranges the distance that the interval of described second hemispheroidal end face is predetermined.
As in figure 2 it is shown, the main purpose arranging axial limiting block is to limit the relative motion that described disjunctor gear ring 11 is axial with described planet carrier 14, it is preferred that described axial limiting block is the 3rd bearing 9 being arranged between described disjunctor gear ring 11 and described planet carrier 14;3rd bearing 9 is positioned at the central region outside planet carrier 14;The first right installation step for installing the 3rd bearing 9 it is provided with outside planet carrier 14;The first left installation step for installing the 3rd bearing 9 it is provided with inside disjunctor gear ring 11;3rd bearing 9 is positioned at the central region inside disjunctor gear ring 11;The first right bearing back-up ring 10 for installing the 3rd bearing 9 it is provided with inside disjunctor gear ring 11;The first left bearing back-up ring 8 for installing the 3rd bearing 9 it is provided with outside planet carrier 14.
Alternatively, it is also possible to arranging other axial limiting blocks to limit the relative motion that described disjunctor gear ring 11 is axial with described planet carrier 14, e.g., described axial limiting block is the tubular back-up ring being arranged between described disjunctor gear ring 11 and described planet carrier 14;Wherein, it is provided with the first back-up ring mounting groove for installing described tubular back-up ring inside described disjunctor gear ring 11, outside described planet carrier 14, is provided with the second back-up ring mounting groove corresponding with described first back-up ring mounting groove;Tubular back-up ring is directly installed in the first back-up ring mounting groove and the second back-up ring mounting groove, also is able to equally realize the function to disjunctor gear ring 11 with the axial limiting of planet carrier 14.
By arranging the 3rd bearing 9 in planet carrier 14 central region, 3rd bearing 9 is positioned at the middle part of disjunctor gear ring, make disjunctor gear ring 11 when swinging, fraction moment can be passed to casing 7 by self-aligning bearing 6, major part moment is passed to planet carrier 14, then by planet carrier 14, planetary gear 12 passes to sun gear 16, and then sun gear 16 passes torque to input set 1 by universal swing articulation mechanism, input set 1 connection power input mechanism, power input mechanism can be axial piston motor, or radial plunger piston motor or by the mechanism such as motor-driven, do not limit at this.Transmitted by multistage shaking moment, moment output can be greatly reduced, the damage making hunting of load cause is preferably minimized, simultaneously, can save and other buffer units are set bottom power input mechanism, reduce power input mechanism volume, thus reduce the volume of the driving means of band decelerator on stirring transport tank car, improve vehicle-mounted space utilization rate.
The second left bearing back-up ring 5 and the second right bearing step for installing self-aligning bearing 6 inner ring it is provided with outside disjunctor gear ring 11;Being provided for installing the 3rd right bearing step of self-aligning bearing 6 outer ring inside casing 7, fixing lid 4 is provided with the 3rd left bearing step for fixing self-aligning bearing 6 outer ring;Fixing lid 4 is enclosed in a side end of self-aligning bearing 6, is provided for closing the sealing ring of the end side of self-aligning bearing 6 between casing 7 and disjunctor gear ring 11.
Fixing lid 4 offers and inputs set 1 coaxial fixing beam barrel 41;Clutch shaft bearing 3 outer ring is arranged on inside fixing beam barrel 41, and clutch shaft bearing 3 inner ring is arranged on the outside of input set 1.Planet carrier 6 one end is between input set 1 and fixing beam barrel 41;It is connected with fixing beam barrel 41 inboard gear outside planet carrier 6 one end.
As preferred technical scheme, being provided with second barreled tooth flank corresponding with fixing the second internal tooth inside beam barrel 41 outside planet carrier 6 one end, sun gear 16 is also equipped with and inputs the first barreled tooth flank that inside set 1, first internal tooth is corresponding;By arranging barreled tooth flank in the input end of planet carrier 6 with sun gear 16, it is simple to planet carrier 6 swings in its input end with sun gear 16, thus the axial space decreasing decelerator occupies, improve the scope of application of decelerator.
nullThe operation principle of the present embodiment one is,As shown in Figure 2,On the left of input set 1, (orientation is as the criterion shown in scheming) can connect power input mechanism,Power input mechanism can be axial piston motor、Or radial plunger piston motor or by the mechanism such as motor-driven,The power of power input mechanism transmission transmits power to sun gear 16 through input set 1,Sun gear 16 rotates,Planetary gear 12 is passed to by gear,Owing to planet carrier 14 is connected with fixing lid 4 gears,Planet carrier 14 opposite case 7 is fixed,The power that sun gear 16 transmits is passed to disjunctor gear ring 11 by planetary gear 12,Disjunctor gear ring 11 middle inside passes through the 3rd bearing 9 movable supporting on planet carrier 14,It is supported on box inside by self-aligning bearing 6 in the middle part of disjunctor gear ring 11 left outer end regions,Make disjunctor gear ring 11 when exporting power,Can there is certain swing space,This decelerator is made to have the oscillating function in certain little field angle,With the opposing oscillatory adapted to be connected load.
Certainly, this utility model embodiment one is to apply the structural representation in primary planet deceleration system, alternatively, this utility model embodiment can also be applied in multistage planet deceleration systems such as two-stage planetary reduction system, three stage planetary reduction system and level Four planetary reduction systems.Elaborate this utility model embodiment below by embodiment two and apply the structural representation in two-stage planetary reduction system, by that analogy, other multistage planet deceleration systems can be useful in.
The decelerator of this basic structure can also in other rotor systems, with realize decelerator in rotor system the most coaxial with load in the case of still can normally export the effect of power.
Embodiment two
As it is shown on figure 3, the decelerator in this embodiment two specifically includes that casing 7, input set 1, sun gear 16, planet carrier 14, planetary gear 12, disjunctor gear ring 11, end cap 13, enclosing cover 19, one-level sun gear 17, primary planet carrier 20 and primary planet wheel 21.Wherein, in figure, sun gear 16 is the secondary solar gear corresponding with one-level sun gear 17, and planet carrier 14 is the secondary planet frame corresponding with primary planet carrier 14, and planetary gear is to take turns 21 corresponding secondary planet wheels with primary planet.
As it is shown on figure 3, be fixed with the enclosing cover 19 being positioned at outside fixing lid 4 on casing 7;Installing one-level sun gear 17 by the 4th bearing 18 in enclosing cover 19, one-level sun gear 17 input side connects power intake;Primary planet carrier 20 is arranged on outside one-level sun gear 17 and coaxial with one-level sun gear, and primary planet carrier 20 installs primary planet wheel 21 by the 5th bearing;Primary planet wheel 21 engages with one-level sun gear 17;The fixing ring gear 22 that connects of enclosing cover 19, ring gear 22 engages with primary planet wheel 21;Wherein, the clutch end of primary planet carrier 21 is fixing with input set 1 is connected.
Casing 7 is provided with at its power intake and is detachably fixed lid 4;Input set 1 is arranged in fixing lid 4 by clutch shaft bearing 3;Sun gear 16 (being equivalent to secondary solar gear) is coaxially disposed with input set 1, input is overlapped bonded between 1 and sun gear 16 (being equivalent to secondary solar gear) and transmits power, is provided with universal swing articulation mechanism between input set 1 and sun gear 16 (being equivalent to secondary solar gear).
Planet carrier 14 (being equivalent to secondary planet frame) is set in sun gear 16 (being equivalent to secondary solar gear) outside and is coaxially disposed with sun gear 16 (being equivalent to secondary solar gear);Planet carrier 14 (being equivalent to secondary solar gear) is fixing with fixing lid 4 to be connected, planet carrier 14 (being equivalent to secondary planet frame) installs planetary gear 12 (being equivalent to secondary planet take turns) by the second bearing 15, and planetary gear 12 (being equivalent to secondary planet wheel) engages with sun gear 16 (being equivalent to secondary solar gear).
Disjunctor gear ring 11 is set in planet carrier 14 (being equivalent to secondary planet frame) outside and is coaxially disposed with planet carrier 14 (being equivalent to secondary planet frame), arranging the 3rd bearing 9 between disjunctor gear ring 11 and planet carrier 14 (being equivalent to secondary planet frame), the internal tooth of disjunctor gear ring 11 engages with planetary gear 12 (being equivalent to secondary planet wheel);Casing 7 be arranged on disjunctor gear ring 11 one end areas outside, casing 7 and disjunctor gear ring 11 and between self-aligning bearing 6 is set;End cap 13 is connected with region, disjunctor gear ring 11 the other end.Mounting seat 23 is set bottom casing 7.
Other concrete structures of embodiment two are referred to the structure of above-described embodiment one and describe, and do not repeat them here.Owing to embodiment two and embodiment arrange essentially identical configuration, so, embodiment two also has the beneficial effect corresponding with embodiment one.
This utility model embodiment also provides for a kind of blender, and this blender includes driving means and agitator tank, is additionally provided with above-mentioned decelerator;Wherein, the power intake of the clutch end connection reducer of driving means;Decelerator disjunctor gear ring 11 connects the power intake of agitator tank.Concrete structure is referred to prior art and above-described embodiment one and the description of embodiment two, does not repeats them here.
Owing to above-mentioned decelerator has above-mentioned beneficial effect, so the blender being provided with this decelerator has above-mentioned beneficial effect too, specific embodiment is referred to foregoing description, does not repeats them here.
This utility model embodiment also provides for a kind of stirring transport tank car, and this stirring transport tank car includes driver's cabin and connects the vehicle frame of driver's cabin, and described vehicle frame is provided with above-mentioned blender.Concrete structure is referred to prior art and above-described embodiment one and the description of embodiment two, does not repeats them here.
Owing to above-mentioned blender has above-mentioned beneficial effect, so the stirring transport tank car being provided with this blender has above-mentioned beneficial effect too, specific embodiment is referred to foregoing description, does not repeats them here.
These are only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.

Claims (10)

1. a decelerator, it is characterised in that including:
Casing (7), described casing (7) includes the fixing lid (4) being arranged on its power intake;
Input set (1), described input set (1) is arranged in described fixing lid (4) by clutch shaft bearing (3);
The sun gear (16) being coaxially disposed with described input set (1), between described input set (1) and described sun gear (16), gear is connected and transmits power, is provided with universal swing articulation mechanism between described input set (1) and described sun gear (16);
It is set in described sun gear (16) outside the planet carrier (14) being coaxially disposed with described sun gear (16);Described planet carrier (14) is connected with described fixing lid (4) system turn, described planet carrier (14) installs planetary gear (12) by the second bearing (15), and described planetary gear (12) engages with described sun gear (16);
It is set in described planet carrier (14) outside the disjunctor gear ring (11) being coaxially disposed with described planet carrier (14), arranging axial limiting block between described disjunctor gear ring (11) and described planet carrier (14), the internal tooth of described disjunctor gear ring (11) engages with described planetary gear (12);Described casing (7) and described disjunctor gear ring (11) and between self-aligning bearing (6) is set;
The end cap (13) being connected with described disjunctor gear ring (11) region, the other end.
Decelerator the most according to claim 1, it is characterised in that be provided with axle center block (2) in described input set (1);Described input set (1) inner side arranges with described sun gear (16) gear connection position and is provided with the first barreled tooth flank engaged with described first internal tooth outside the first internal tooth, described sun gear (16), wherein,
Described universal swing articulation mechanism includes:
Being opened in the first ball groove of described axle center block (2) axis part, described first ball groove is correspondingly arranged with described sun gear (16);
Being opened in the second ball groove of described sun gear axis part, described second ball groove is corresponding with described first ball groove;
It is arranged on described first ball groove and the spheroid in described second ball groove;Wherein,
The distance that the interval of the end face that described axle center block (2) arranges the end face of described first ball groove and described sun gear (16) arranges described second ball groove is predetermined;Or,
Described universal swing articulation mechanism includes:
Being opened in the 3rd ball groove of described axle center block (2) axis part, described 3rd ball groove is correspondingly arranged with described sun gear (16);
It is fixed on described sun gear (16) axis part first hemisphere corresponding with described 3rd ball groove;
Described axle center block (2) arranges the end face of described 3rd ball groove and described sun gear (16) arranges the distance that the interval of described first hemispheroidal end face is predetermined;Or,
Described universal swing articulation mechanism includes:
Being opened in the 4th ball groove of described sun gear (16) axis part, described 4th ball groove is correspondingly arranged with described axle center block (2);
It is fixed on described axle center block (2) axis part second hemisphere corresponding with described 4th ball groove;
Described sun gear (16) arranges the end face of described 4th ball groove and described axle center block (2) arranges the distance that the interval of described second hemispheroidal end face is predetermined.
Decelerator the most according to claim 2, it is characterised in that described axial limiting block is the 3rd bearing (9) being arranged between described disjunctor gear ring (11) and described planet carrier (14);
Described 3rd bearing (9) is positioned at the central region of described disjunctor gear ring (11) inner side;
Described planet carrier (14) outside is provided with the first left bearing back-up ring (8) for installing described 3rd bearing (9);Described disjunctor gear ring (11) inner side is provided with the first right bearing back-up ring (10) for installing described 3rd bearing (9);And/or,
Described 3rd bearing (9) is positioned at the central region in described planet carrier (14) outside;
Described disjunctor gear ring (11) inner side is provided with the first left installation step for installing described 3rd bearing (9);Described planet carrier (14) outside is provided with the first right installation step for installing described 3rd bearing (9);Or,
Described axial limiting block is the tubular back-up ring being arranged between described disjunctor gear ring (11) and described planet carrier (14);Wherein,
Described disjunctor gear ring (11) inner side is provided with the first back-up ring mounting groove for installing described tubular back-up ring, and described planet carrier (14) outside is provided with the second back-up ring mounting groove corresponding with described first back-up ring mounting groove.
Decelerator the most according to claim 3, it is characterised in that described disjunctor gear ring (11) outside is provided with the second left bearing back-up ring (5) for installing described self-aligning bearing (6) inner ring and the second right bearing step;
Described casing (7) inner side is provided for installing the 3rd right bearing step of described self-aligning bearing (6) outer ring, and described fixing lid (4) is provided with the 3rd left bearing step for fixing described self-aligning bearing (6) outer ring;
Described fixing lid (4) is enclosed in a side end of described self-aligning bearing (6), is provided for closing the sealing ring of the end side of described self-aligning bearing (6) between described casing (7) and described disjunctor gear ring (11).
Decelerator the most according to claim 1, it is characterised in that described fixing lid (4) offers the fixing beam barrel (41) coaxial with described input set (1);
Described clutch shaft bearing (3) outer ring is arranged on described fixing beam barrel (41) inner side, and described clutch shaft bearing (3) inner ring is arranged on the outside of described input set (1).
Decelerator the most according to claim 5, it is characterised in that described planet carrier (6) one end is positioned between described input set (1) and described fixing beam barrel (41);
Described fixing beam barrel (41) inner side and described planet carrier (6) corresponding connection parts position arrange the second internal tooth, and described planet carrier (6) outside is provided with the second barreled tooth flank engaged with described second internal tooth.
7. according to the decelerator described in any one of claim 1-6, it is characterised in that also include:
The enclosing cover (19) being positioned at described fixing lid (4) outside it is fixed with on described casing (7);
Installing one-level sun gear (17) by the 4th bearing (18) in described enclosing cover (19), described one-level sun gear (17) input side connects power intake;
It is arranged on described one-level sun gear (17) outside the primary planet carrier (20) coaxial with described one-level sun gear, described primary planet carrier (20) installs primary planet wheel (21) by the 5th bearing;Described primary planet wheel (21) engages with described one-level sun gear (17);
The fixing ring gear (22) that connects of described enclosing cover (19), described ring gear (22) engages with described primary planet wheel (21);Wherein,
The clutch end of described primary planet carrier (21) is fixing with described input set (1) to be connected.
Decelerator the most according to claim 1, it is characterised in that described casing (7) bottom arranges mounting seat (23).
9. a blender, including driving means and agitator tank, it is characterised in that be additionally provided with the decelerator as described in any one of claim 1-8;Wherein,
The clutch end of described driving means connects the power intake of described decelerator;
The disjunctor gear ring (11) of described decelerator connects the power intake of described agitator tank.
10. a stirring transport tank car, including driver's cabin and vehicle frame, it is characterised in that be provided with blender as claimed in claim 9 on described vehicle frame.
CN201620260455.1U 2016-03-31 2016-03-31 Reduction gear and mixer and stirring transport tank car Withdrawn - After Issue CN205446573U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620260455.1U CN205446573U (en) 2016-03-31 2016-03-31 Reduction gear and mixer and stirring transport tank car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620260455.1U CN205446573U (en) 2016-03-31 2016-03-31 Reduction gear and mixer and stirring transport tank car

Publications (1)

Publication Number Publication Date
CN205446573U true CN205446573U (en) 2016-08-10

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Family Applications (1)

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CN201620260455.1U Withdrawn - After Issue CN205446573U (en) 2016-03-31 2016-03-31 Reduction gear and mixer and stirring transport tank car

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Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105757184A (en) * 2016-03-31 2016-07-13 朱清泉 Retarder, agitator and agitating lorry

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105757184A (en) * 2016-03-31 2016-07-13 朱清泉 Retarder, agitator and agitating lorry
CN105757184B (en) * 2016-03-31 2018-10-16 朱清泉 A kind of retarder and blender and stirring transport tank vehicle

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