CN203836118U - Transmission device and transfer case of machine and liquid integrated dynamic compactor - Google Patents
Transmission device and transfer case of machine and liquid integrated dynamic compactor Download PDFInfo
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- CN203836118U CN203836118U CN201420204497.4U CN201420204497U CN203836118U CN 203836118 U CN203836118 U CN 203836118U CN 201420204497 U CN201420204497 U CN 201420204497U CN 203836118 U CN203836118 U CN 203836118U
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 44
- 239000007788 liquid Substances 0.000 title claims abstract description 21
- 238000005056 compaction Methods 0.000 claims abstract description 33
- 239000003921 oil Substances 0.000 claims description 32
- 230000008878 coupling Effects 0.000 claims description 13
- 238000010168 coupling process Methods 0.000 claims description 13
- 238000005859 coupling reaction Methods 0.000 claims description 13
- 239000010720 hydraulic oil Substances 0.000 claims description 7
- 230000008676 import Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 10
- 230000009467 reduction Effects 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 4
- 230000007423 decrease Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 230000009347 mechanical transmission Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model discloses a transmission device and a transfer case of a machine and liquid integrated dynamic compactor. A first speed reduction assembly is arranged in the transfer case. An engine is connected with a main winch through the first speed reduction assembly and can drive the main winch to rotate in the forward direction. A second speed reduction assembly is further arranged in the transfer case. The engine is connected with the main winch through the second speed reduction assembly and can drive the main winch to rotate in the reverse direction. Power of the engine can be transmitted to the main winch through the second speed reduction assembly so as to drive the main winch to release a rope; under the condition that the requirement for basic dynamic compaction work of equipment is met, the continuous dynamic compaction heavy load releasing function can be achieved through the main winch, and the equipment has the wider application range; when a dynamic compaction heavy load breaks down in the lifting process and the dynamic compaction heavy load does not reach the dynamic compaction height and can not be released at the moment, the engine can drive the main winch to release a pounder or a heavy object slowly, so that accidents are avoided. Power for driving the main winch from the engine is continuous, so that releasing stability of the pounder or the heavy object is good.
Description
Technical field
The utility model relates to the drive technology field of dynamic compaction machinery master winch, particularly transmission device and the transfer case thereof of machine liquid integral type dynamic compaction machinery.
Background technique
According to the difference of the dynamic compaction machinery kind of drive, dynamic compaction machinery can be divided into following a few class: all-hydraulic transmission, full mechanical transmission and the transmission of machine liquid integral type.Wherein the transmission of machine liquid integral type combines the advantage of two kinds of mechanical transmission and hydraulic transmissions, and the transmission of strong rammer master winch promotes and adopts mechanical transmission, and other operation acts all adopt hydraulic transmission, are a kind of dynamic compaction machinery kinds of drive being most widely used at present.
Machine liquid integrated transmission device comprises motor, transfer case, master winch, hydraulic system and other workpieces, the power of motor passes to master winch through a transfer case part through inner mechanical transmission component, for master winch lifting work, another part transmission of power is to its hydraulic system, for miscellaneous part work, other workpieces described herein refer to the workpiece except master winch, and such as ground-engaging element, fuselage are turned round parts etc.
Under normal circumstances, the power of motor passes to elevator master gear through mechanical parts such as transfer case internal gears, master winch forward rotation under the drive of elevator master gear, wire rope is reclaimed, strong rammer weight is slowly raised, in the time that weight is raised up to certain altitude, the gear shaft of elevator master gear disconnects by the inwall of internal expanding clutch and master winch, the weight strong rammer work of having fallen under Gravitative Loads.When in the time that strong rammer weight breaks down in lifting process, the frictional force that relies on some braking friction belt to produce is transferred weight intermittently.
But, thereby the intermittent utmost point of some braking friction belt work schedule power steadily can not make weight steadily transfer, and weight may destroy weight while arriving ground.Clamping strap wearing and tearing and heating are very serious on the other hand, and master winch and clamping strap are had to destruction, can not use for a long time the function of a little stopping.
Therefore, how to provide a kind of transmission device for machine liquid integral type dynamic compaction machinery, this transmission device can be realized master winch band and carry and transfer, and stability is relatively good, is those skilled in that art's technical problems urgently to be resolved hurrily.
Model utility content
The purpose of this utility model is for transmission device and the transfer case thereof of machine liquid integral type dynamic compaction machinery are provided, and this transmission device can be realized master winch band and carry and transfer, and stability is relatively good.
For solving the problems of the technologies described above, the utility model provides a kind of transfer case for machine liquid integral type dynamic compaction machinery transmission device, in described transfer case, be provided with the first deceleration assembly, described motor connects described master winch by described the first deceleration assembly, can drive described master winch forward rotation; In described transfer case, be also provided with the second deceleration assembly, described motor connects described master winch by described the second deceleration assembly, can drive described master winch to rotate backward.
Preferably, in described transfer case, be provided with: transfer master gear, power input gear group, the first intermediate drive gear group and the second intermediate drive gear group, power output gear group, first clutch, second clutch;
Transfer master gear, gear shaft one end of described transfer master gear can be connected/disconnect with the pto＝power take-off of described motor, the other end can be connected/disconnect with described hydraulic system, and described transfer master gear engages with the input gear of described power input gear group;
The power output gear of described the first intermediate drive gear group and described the second intermediate drive gear group all engages with the power input gear of described power output gear group, and the power input shaft of described the first intermediate drive gear group is connected/disconnects with the output shaft of described power input gear group by described first clutch, the power input shaft of described the second intermediate drive gear group is connected/disconnects with the output shaft of described power input gear group by described second clutch;
The pto＝power take-off of described power output gear group connects described master winch;
Described transfer master gear, described power input gear group, described the first intermediate drive gear group, described first clutch and power output gear group form described the first deceleration assembly;
Described transfer master gear, described power input gear group, described the second intermediate drive gear group, described second clutch and power output gear group form described the second deceleration assembly.
Preferably, described power input gear group comprises the second gear, the 3rd gear, the 7th gear train that are axially parallel to each other and engage successively configuration, described the second gear is the input gear of described power input gear group, and described the second gear is idle pulley, the gear shaft of described the 3rd gear, the gear shaft of described the 7th gear are the output shaft of described power input gear group, are connected/disconnect respectively by described second clutch with the 3rd coupling with described the first intermediate drive gear group and described the second intermediate drive gear group.
Preferably, described the first intermediate drive gear group comprises the 9th gear, and described first clutch is arranged between described the 7th gear and described the 9th gear, and described the 9th gear engages with the input gear of described power output gear group.
Preferably, described power output gear group comprises the 11 gear, the 12 gear, the 13 gear, described the 11 gear and described the 12 gear coaxially arrange, described the 12 gear engages with described the 13 gear, described the 11 gear is input gear, and the gear shaft of described the 13 gear is output shaft.
Preferably, described the second intermediate drive gear group comprises the 6th gear, and described second clutch is arranged between described the 3rd gear and described the 6th gear, and described the 6th gear engages with the input gear of described power output gear group.
On the one hand, compared with only thering is the master winch transmission device of enhanced feature in prior art, the second deceleration assembly has been provided in the transfer case providing in the utility model, the power of motor can be by the second deceleration component passes to master winch, drive master winch to put rope action, meeting under the basic strong rammer work requirements of equipment, master winch can be realized continuous strong rammer heavy-load lowering function, make equipment there is wider application area, and when strong rammer heavy duty is broken down in lifting process, but when now not reaching again strong rammer height and cannot transferring, by operating this transfer case, motor can drive master winch that hammer ram or weight are slowly transferred, avoid the generation of accident.
On the other hand, with the operation of of the prior art some braking, in this transmission device, the power of engine-driving master winch is continuous, hammer ram or weight to transfer stability relatively good.
In addition, the dynamic compaction machinery with this transfer case has stable power lowering function, can make on-site to a certain extent complementary hoist and use, cost-saved.
On the basis of above-mentioned transfer case, the utility model also provides a kind of transmission device of machine liquid integral type dynamic compaction machinery, comprising: motor, provides power for master winch and the hydraulic system of giving described dynamic compaction machinery; Transfer case, the power of described motor passes to respectively described master winch and described hydraulic system after described transfer case; Described transfer case is the transfer case described in above-mentioned any one.
Preferably, described first clutch and described second clutch are hydraulically powered coupling, comprise oil cylinder and the friction plate that is engaged or separated by hydraulic oil cylinder driving.
Preferably, also comprise commutation control unit, when described commutation control unit is during in the first working position, hydraulic power supply is communicated with the rodless cavity of the operating cylinder of described first clutch, and the rodless cavity of the operating cylinder of described second clutch is communicated with oil return circuit; When described commutation control unit is during in the second working position, described hydraulic power supply is communicated with the rodless cavity of the operating cylinder of described second clutch, and the rodless cavity of the operating cylinder of described first clutch is communicated with oil return circuit; When described commutation control unit is during in the 3rd working position, the rodless cavity of the operating cylinder of described first clutch and described second clutch is all communicated with oil return circuit.
Preferably, described hydraulic power supply is oil hydraulic pump, and the import of described oil hydraulic pump is communicated with the hydraulic oil in the casing of described transfer case.
Preferably, the inside of described transfer case is also provided with lubricated module, and for the workpiece in lubricated casing, described hydraulic pressure delivery side of pump is also further communicated with described lubrication channel by having the predetermined pressure elements by pressure.
In addition, the utility model also provides a kind of transmission device of machine liquid integral type dynamic compaction machinery,
Comprise:
Motor, provides power for master winch and the hydraulic system of giving described dynamic compaction machinery,
Transfer case, the power of described motor passes to respectively described master winch and described hydraulic system after described transfer case; In described transfer case, be provided with the first deceleration assembly, described motor connects described master winch by described the first deceleration assembly, can drive described master winch forward rotation; In described transfer case, be also provided with the second deceleration assembly, described motor connects described master winch by described the second deceleration assembly, can drive described master winch to rotate backward.
Preferably, the outside of described transfer case is also provided with the 14 gear engaging with the master winch gear of described master winch, and described the 14 input shaft of gear and the output shaft of described transfer case are connected.
Because above-mentioned transmission device has the transfer case of above-mentioned technique effect, therefore this transmission device also has the above-mentioned beneficial effect of transfer case, do not repeat at this.
Brief description of the drawings
Fig. 1 is the structural representation for the transmission device of machine liquid integral type dynamic compaction machinery in a kind of specific embodiment of the utility model;
Fig. 2 is for the transmission device first clutch of machine liquid integral type dynamic compaction machinery and the control principle drawing of second clutch in a kind of specific embodiment of the utility model.
Wherein, in Fig. 1-2, the one-to-one relationship between reference character and component names is as follows:
1 motor, 2 high-elastic couplers, 3 hydraulic couplerss, 4 resilient key coupling, 5 transfer cases, 501 transfer master gears, 502 second gears, 503 the 3rd gears, 504 friction plates, 505 decline oil cylinders, 506 the 6th gears, 507 the 7th gears, 508 friction plates, 509 the 9th gears, 510 lift cylinders, 511 the 11 gears, 512 the 12 gears, 513 the 13 gears, 514 the 14 gears, 6 elastic coupling flexible couplings, 7 main pumps, 8 master winch gears, 9 master winches, 12 oil hydraulic pumps, 13 filters, 14 lubricated modules, 15 relief valves, 16 pressure dampings, 17 three position four-way directional control valves.
Embodiment
Core of the present utility model is for a kind of transmission device and transfer case thereof of machine liquid integral type dynamic compaction machinery are provided, and this transmission device can be realized master winch band and carry and transfer, and stability is relatively good.
In order to make those skilled in the art understand better the technical solution of the utility model, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Please refer to Fig. 1, Fig. 1 is the structural representation for the transmission device of machine liquid integral type dynamic compaction machinery in a kind of specific embodiment of the utility model.
In the utility model, the transmission device of integral type dynamic compaction machinery comprises motor 1, transfer case 5, master winch 9, the parts such as hydraulic system, motor 1 provides power for master winch 9 and hydraulic system, the power of motor 1 is after transfer case 5, a part passes to master winch 9 through the gear assembly of transfer case 5 inside, another part is passed to the main pump 7 of the hydraulic system of transfer case 5 outsides, for the main pump 7 of hydraulic system provides operation power, for the normal work of hydraulic system workpiece, usually, the walking of vehicle, turn to, pilot systems etc. are all by hydraulic transmission power.
Usually, between motor 1 and transfer case 5, can increase the parts such as elastic coupling flexible coupling, hydraulic couplers 3, for example in Fig. 1, motor 1 power can be passed to transfer case 5 through high-elastic coupler 2, hydraulic couplers 3 and resilient key coupling 4, also can be connected elastic coupling flexible coupling 6 parts between the main pump 7 of hydraulic system and transfer case 5.
In transfer case 5, be provided with the first deceleration assembly, motor 1 connects master winch 9 by the first deceleration assembly, can drive master winch 9 forward rotation to promote hammer ram work; The utility model transfer case 5 inside are also provided with the second deceleration assembly, and motor 1 connects master winch 9 by the second deceleration assembly, can drive master winch 9 to rotate backward, and completes transferring of hammer ram.It should be noted that, the sense of rotation while master winch 9 being promoted to work is herein defined as forward, and correspondingly, the sense of rotation of the master winch 9 when strong rammer weight declines is defined as oppositely.
That is to say, in the time that motor 1 connects master winch 9 by the first deceleration assembly in transfer case 5, motor 1 will drive master winch 9 forward rotation, master winch 9 rope closings, thus promote strong rammer weight; In the time that motor 1 connects master winch 9 by the second deceleration assembly in transfer case 5, motor 1 can be for driving master winch 9 that power is provided, master winch 9 is rotated with suitable velocity reversal, make master winch 9 slowly put rope, thereby strong rammer weight can be put down continuously, can pass through the reduction speed ratio of reasonable disposition the second deceleration assembly, obtain the lowering velocity of suitable strong rammer weight.
On the one hand, compared with only thering are master winch 9 transmission devices of enhanced feature in prior art, the interior second deceleration assembly that increased of transfer case 5 providing in the utility model, the power of motor 1 can be by the second deceleration component passes to master winch 9, drive master winch 9 to put rope action, meeting under the basic strong rammer work requirements of equipment, master winch 9 can be realized continuous strong rammer heavy-load lowering function, make equipment there is wider application area, and when strong rammer heavy duty is broken down in lifting process, but when now not reaching again strong rammer height and cannot transferring, by operating this transfer case 5, motor 1 can drive master winch 9 that hammer ram or weight are slowly transferred, avoid the generation of accident.
On the other hand, with the operation of of the prior art some braking, in this transmission device, to drive the power of master winch 9 be continuous to motor 1, hammer ram or weight to transfer stability relatively good.
In addition, the dynamic compaction machinery with this transfer case 5 has stable power lowering function, can make on-site to a certain extent complementary hoist and use, cost-saved.
In a kind of embodiment, transfer case 5 is interior can be provided with: transfer master gear 501, power input gear group, the first intermediate drive gear group and the second intermediate drive gear group, power output gear group, first clutch, second clutch.Gear shaft one end of transfer master gear 501 can be connected/disconnect with the pto＝power take-off of motor 1, and the other end can be connected/disconnect with hydraulic system, and transfer master gear 501 engages with the input gear of power input gear group; Please refer again to Fig. 1, the gear shaft (input shaft) of transfer master gear 501 can coaxially arrange with motor 1 pto＝power take-off, between transfer master gear 501 and motor 1, can be provided with high-elastic coupler 2, hydraulic couplers 3, the power of motor 1 passes to transfer master gear 501 through high-elastic coupler 2 and hydraulic couplers 3, passes to the master winch 9 mechanical drive gear groups in main pump 7 and the transfer case 5 of hydraulic system of transfer case 5 outsides after transfer master gear 501.
It should be noted that, being connected/disconnecting and can realizing by coupling of the pto＝power take-off of the gear shaft of transfer master gear 501 and motor 1, can certainly realize by other connected elements, as long as can realize above-mentioned technique effect; The principle of the connection/disconnection between other axles, with identical herein, does not describe in detail herein.
The power output gear of the first intermediate drive gear group and the second intermediate drive gear group all engages with the power input gear of power output gear group, and the power input shaft of the first intermediate drive gear group is connected/disconnects with the output shaft of power input gear group by first clutch, the power input shaft of the second intermediate drive gear group is connected/disconnects with the output shaft of power input gear group by second clutch.
The pto＝power take-off of power output gear group connects master winch 9.
Wherein, transfer master gear 501, power input gear group, the first intermediate drive gear group, first clutch and power output gear group form the first deceleration assembly.
Transfer master gear 501, power input gear group, the second intermediate drive gear group, second clutch and power output gear group form the second deceleration assembly.
Can find out from foregoing description, the first deceleration assembly in the present embodiment and the second deceleration assembly not separately arrange, and both have public gear train, so to a great extent can conserve space, reduce the volume of transfer case 5 as far as possible, and further save cost.
Below provide the preferred implementation of transfer case 5 under a kind of concrete applied environment.
One preferred embodiment in, power input gear group can comprise and being axially parallel to each other and 507 groups of the second gear 502, the 3rd gear 503, the 7th gears of engagement configuration successively, the second gear 502 is the input gear of described power input gear group, and the second gear 502 is idle pulley, it should be noted that idle pulley refers to herein only changes gear transmission direction, does not change velocity ratio.The gear shaft of the 3rd gear 503, the gear shaft of the 7th gear 507 are the output shaft of described power input gear group, are connected/disconnect respectively by described second clutch with first clutch with the second intermediate drive gear group and the first intermediate drive gear group.
Above-mentioned preferred embodiment in, after transfer master gear 501, increasing sloth wheel gear can not change under motor 1, master winch 9 situations, realizes the layout of the second speed reducer, reduces the reforming cost of existing dynamic compaction machinery equipment as far as possible.
While transferring work in order to illustrate master winch 9 lifting work and power, the action of transfer case 5 interior each gears, on the basis of above-described embodiment, below provide a kind of concrete mode of structure of above each gear train (the first intermediate drive gear group, the second intermediate drive gear group, power output gear group).Certainly; those skilled in that art are to be understood that; number and the size of each gear train (the first intermediate drive gear group, the second intermediate drive gear group, power output gear group) middle gear are not limited to following description; can arrange flexibly according to concrete Environmental Conditions, as long as can realize the arranging all in this paper protection domain of above-mentioned technique effect of this paper.
Further, the first intermediate drive gear group can comprise the 9th gear 509, and first clutch is arranged between the 7th gear 507 and the 9th gear 509, and the 9th gear 509 engages with the input gear of power output gear group; The second intermediate drive gear group can comprise the 6th gear 506, and second clutch is arranged between the 3rd gear 503 and the 6th gear 506, and the 6th gear 506 engages with the input gear of power output gear group; Power output gear group can comprise the 11 gear the 511, the 12 gear the 512, the 13 gear 513, the 11 gear the 511 and the 12 gear 512 coaxially arranges, the 12 gear 512 engages with the 13 gear 513, the 11 gear 511 is input gear, and the gear shaft of the 13 gear 513 is output shaft.
Be introduced technological scheme taking first clutch and second clutch as hydrocoupling as example herein simultaneously, hydrocoupling comprises oil cylinder and the friction plate that is engaged or separated by hydraulic oil cylinder driving, clear for description technique scheme, defining the oil cylinder that first clutch is corresponding is herein lift cylinder, and second clutch is decline oil cylinder to the oil cylinder of use.
When in Fig. 1, dotted arrow is for lifting shelves, gear turns to.When master winch 9 is in the time promoting the working state of the heavy duties such as hammer ram, when lifting, lift cylinder 510 acts on, decline oil cylinder 505 does not act on, the power of motor passes to the second gear (idle pulley) 502 by transfer master gear 501, pass to the 3rd gear 503 by the second gear 502 again, friction plate 504 and the 3rd gear 503 are in separated state, the 3rd gear 503 now act as idle pulley, power continues to pass to the 7th gear 507 by the 3rd gear 503, the 7th gear 507 drives the 9th gear 509 with friction plate 508 effects, again by the 11 gear 511, the 12 gear 512, the 13 gear 513, the 14 gear 514 passes to master winch gear 8.The 11 gear 511 drives the 6th gear 506 to dally simultaneously.
When in Fig. 1, solid arrow lowers category under being, gear turns to.When master winch 9 is in the time transferring the working state of the heavy duties such as hammer ram, when decline, lift cylinder 510 does not act on, and decline oil cylinder 505 acts on.The power of motor passes to the second gear (idle pulley) 502 by gear transmission by transfer master gear 501, pass to the 3rd gear 503 by the second gear 502 again, be with movable friction plate 504 to pass to the 6th gear 506 by the 3rd gear 503 again, then pass to master winch gear 8 by the 11 gear the 511, the 12 gear the 512, the 13 gear the 513, the 14 gear 514.The 11 gear 511 drives the 9th gear 509 to dally simultaneously.
In the time that lift cylinder 510 and decline oil cylinder 505 are not all worked, power cannot transmit, and is now neutral position.
Please refer to Fig. 2, Fig. 2 is for the transmission device first clutch of machine liquid integral type dynamic compaction machinery and the control principle drawing of second clutch in a kind of specific embodiment of the utility model.
Further, for the convenience of changing between the first deceleration assembly and the second deceleration assembly, in the various embodiments described above, commutation control unit can also be further set, when commutation control unit is during in the first working position, hydraulic power supply is communicated with the rodless cavity of the operating cylinder of first clutch, be that hydraulic power supply is communicated with the rodless cavity of lift cylinder 510, friction plate 508 will act on the 7th gear 507; The rodless cavity of the operating cylinder of second clutch is communicated with oil return circuit; When commutation control unit is during in the second working position, hydraulic power supply is communicated with the rodless cavity of the operating cylinder of second clutch, be that hydraulic power supply is communicated with the rodless cavity of decline oil cylinder 505, friction plate 504 will act on the 3rd gear 503, and the rodless cavity of the operating cylinder of first clutch is communicated with oil return circuit.
Commutation control unit can be realized the automatic conversion of the first deceleration assembly and the second deceleration assembly, commutation control unit can be three position four-way directional control valve 17, when transfer case is during in neutral gear position, the rodless cavity of the operating cylinder of first clutch, second clutch is all communicated with oil return circuit.
The element such as one-way valve or uniaxial pressure damping 16 can also be set on the pressure oil circuit between oil hydraulic pump and the filler opening of selector valve.
Hydraulic power supply can be oil hydraulic pump 12, and the hydraulic oil in the casing of the import connection transfer case 5 of oil hydraulic pump 12, without oil sources is additionally set, makes drive system structure compacter.
Oil hydraulic pump can be installed on motor 1 power taking mouth position or the second gear 502.
In addition, in the various embodiments described above, the inside of transfer case 5 is also provided with lubricated module 14, for the workpiece in lubricated casing, hydraulic pressure delivery side of pump is also further communicated with lubricated module by having the predetermined pressure elements by pressure, pressure elements can be relief valve 15 parts such as grade, in realizing transfer case work, the operation element in transfer case is lubricated and is lowered the temperature.Certainly, filter 13 parts such as grade, the degree of purity of mobile hydraulic oil in guarantee system can also further be installed in the exit position of oil hydraulic pump.
Above machine liquid integral type dynamic compaction machinery provided by the utility model and transmission device thereof are described in detail.Applied specific case herein principle of the present utility model and mode of execution are set forth, above embodiment's explanation is just for helping to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (13)
1. the transfer case for machine liquid integral type dynamic compaction machinery transmission device, in described transfer case, be provided with the first deceleration assembly, motor connects master winch (9) by described the first deceleration assembly, can drive described master winch (9) forward rotation; It is characterized in that, be also provided with the second deceleration assembly in described transfer case, described motor connects described master winch (9) by described the second deceleration assembly, can drive described master winch (9) to rotate backward.
2. transfer case as claimed in claim 1, it is characterized in that, in described transfer case, be provided with: transfer master gear (501), power input gear group, the first intermediate drive gear group and the second intermediate drive gear group, power output gear group, first clutch, second clutch;
Transfer master gear (501), gear shaft one end of described transfer master gear (501) can be connected/disconnect with the pto＝power take-off of described motor, the other end can be connected/disconnect with hydraulic system, and described transfer master gear (501) engages with the input gear of described power input gear group;
The power output gear of described the first intermediate drive gear group and described the second intermediate drive gear group all engages with the power input gear of described power output gear group, and the power input shaft of described the first intermediate drive gear group is connected/disconnects with the output shaft of described power input gear group by described first clutch, the power input shaft of described the second intermediate drive gear group is connected/disconnects with the output shaft of described power input gear group by described second clutch;
The pto＝power take-off of described power output gear group connects described master winch (9);
Described transfer master gear (501), described power input gear group, described the first intermediate drive gear group, described first clutch and power output gear group form described the first deceleration assembly;
Described transfer master gear (501), described power input gear group, described the second intermediate drive gear group, described second clutch and power output gear group form described the second deceleration assembly.
3. transfer case as claimed in claim 2, it is characterized in that, described power input gear group comprises the second gear (502) that is axially parallel to each other and engages successively configuration, the 3rd gear (503), the 7th gear (507) group, described the second gear (502) is the input gear of described power input gear group, and described the second gear (502) is idle pulley, the gear shaft of described the 3rd gear (503), the gear shaft of described the 7th gear (507) is the output shaft of described power input gear group, be connected/disconnect with described the first intermediate drive gear group and described the second intermediate drive gear group with the 3rd coupling by described second clutch respectively.
4. transfer case as claimed in claim 3, it is characterized in that, described the first intermediate drive gear group comprises the 9th gear (509), described first clutch is arranged between described the 7th gear (507) and described the 9th gear (509), and described the 9th gear (509) engages with the input gear of described power output gear group.
5. transfer case as claimed in claim 3, it is characterized in that, described power output gear group comprises the 11 gear (511), the 12 gear (512), the 13 gear (513), described the 11 gear (511) and described the 12 gear (512) coaxially arrange, described the 12 gear (512) engages with described the 13 gear (513), described the 11 gear (511) is input gear, and the gear shaft of described the 13 gear (513) is output shaft.
6. the transfer case as described in claim 3 to 5 any one, it is characterized in that, described the second intermediate drive gear group comprises the 6th gear (506), described second clutch is arranged between described the 3rd gear (503) and described the 6th gear (506), and described the 6th gear (506) engages with the input gear of described power output gear group.
7. the transmission device of machine liquid integral type dynamic compaction machinery, comprises the transfer case being connected with the output shaft of motor, and the power of described motor passes to respectively master winch (9) and the hydraulic system of dynamic compaction machinery after described transfer case; It is characterized in that, described transfer case is the transfer case described in claim 2 to 6 any one.
8. transmission device as claimed in claim 7, is characterized in that, described first clutch and described second clutch are hydraulically powered coupling, comprises oil cylinder and the friction plate that is engaged or separated by hydraulic oil cylinder driving.
9. transmission device as claimed in claim 8, it is characterized in that, also comprise commutation control unit, when described commutation control unit is during in the first working position, hydraulic power supply is communicated with the rodless cavity of the operating cylinder of described first clutch, and the rodless cavity of the operating cylinder of described second clutch is communicated with oil return circuit; When described commutation control unit is during in the second working position, described hydraulic power supply is communicated with the rodless cavity of the operating cylinder of described second clutch, and the rodless cavity of the operating cylinder of described first clutch is communicated with oil return circuit; When described commutation control unit is during in the 3rd working position, the rodless cavity of the operating cylinder of described first clutch and described second clutch is all communicated with oil return circuit.
10. transmission device as claimed in claim 9, is characterized in that, described hydraulic power supply is oil hydraulic pump, and the import of described oil hydraulic pump is communicated with the hydraulic oil in the casing of described transfer case.
11. transmission devices as claimed in claim 10, it is characterized in that, the inside of described transfer case is also provided with lubricated module (14), for the workpiece in lubricated casing, described hydraulic pressure delivery side of pump is also further communicated with described lubricated module (14) by having the predetermined pressure elements by pressure.
The transmission device of 12. machine liquid integral type dynamic compaction machineries, comprises the transfer case being connected with the output shaft of motor, and the power of described motor passes to respectively master winch (9) and the hydraulic system of dynamic compaction machinery after described transfer case; In described transfer case, be provided with the first deceleration assembly, described motor connects described master winch (9) by described the first deceleration assembly, can drive described master winch (9) forward rotation; It is characterized in that, be also provided with the second deceleration assembly in described transfer case, described motor connects described master winch (9) by described the second deceleration assembly, can drive described master winch (9) to rotate backward.
13. transmission devices as described in claim 7 or 12, it is characterized in that, the outside of described transfer case is also provided with the 14 gear (514) engaging with the master winch gear (8) of described master winch (9), and the input shaft of described the 14 gear (514) is connected with the output shaft of described transfer case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420204497.4U CN203836118U (en) | 2014-04-24 | 2014-04-24 | Transmission device and transfer case of machine and liquid integrated dynamic compactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420204497.4U CN203836118U (en) | 2014-04-24 | 2014-04-24 | Transmission device and transfer case of machine and liquid integrated dynamic compactor |
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| CN203836118U true CN203836118U (en) | 2014-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420204497.4U Expired - Lifetime CN203836118U (en) | 2014-04-24 | 2014-04-24 | Transmission device and transfer case of machine and liquid integrated dynamic compactor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912652A (en) * | 2014-04-24 | 2014-07-09 | 北京南车时代机车车辆机械有限公司 | Transmission device of mechanical-hydraulic integrated dynamic compactor and transfer case thereof |
-
2014
- 2014-04-24 CN CN201420204497.4U patent/CN203836118U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912652A (en) * | 2014-04-24 | 2014-07-09 | 北京南车时代机车车辆机械有限公司 | Transmission device of mechanical-hydraulic integrated dynamic compactor and transfer case thereof |
| CN103912652B (en) * | 2014-04-24 | 2017-02-15 | 北京中车重工机械有限公司 | Transmission device of mechanical-hydraulic integrated dynamic compactor and transfer case thereof |
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Address after: 102249 Beijing ChangPing Railway Station, west of Changping District, 500 meters Patentee after: Beijing CRRC Heavy Industry Mechanics Co., Ltd. Address before: 102249 Beijing ChangPing Railway Station, west of Changping District, 500 meters Patentee before: Beijing CSR Times Heavy Industry Machinery Co., Ltd. |