CN109362266A - Crawler type spiral deep ploughing method and device - Google Patents
Crawler type spiral deep ploughing method and device Download PDFInfo
- Publication number
- CN109362266A CN109362266A CN201810976475.2A CN201810976475A CN109362266A CN 109362266 A CN109362266 A CN 109362266A CN 201810976475 A CN201810976475 A CN 201810976475A CN 109362266 A CN109362266 A CN 109362266A
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- deep ploughing
- circular knife
- crawler
- hydraulic
- knife
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims description 11
- 230000008859 change Effects 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 9
- 239000010720 hydraulic oil Substances 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 7
- 238000009313 farming Methods 0.000 claims description 6
- 230000033001 locomotion Effects 0.000 claims description 4
- 239000003921 oil Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 239000002689 soil Substances 0.000 abstract description 11
- 239000012535 impurity Substances 0.000 description 4
- 238000003971 tillage Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000012208 gear oil Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/06—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs with tools on vertical or steeply-inclined shaft
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses a kind of crawler type spiral deep ploughing method and devices, using crawler unit as mobile device, using spiral deep ploughing knife, control moving up and down for deep ploughing cutter with hydraulic cylinder, guarantee steadily.Crawler type spiral deep ploughing device of the invention, mainly include crawler unit (1), hydraulic pump (21), hydraulic cylinder (22), mounting bracket (23), the both ends of the mounting bracket (23) connect the tailpiece of the piston rod of the hydraulic cylinder (22)；Circular knife (24), hydraulic motor (25), transmission case (27), the transmission case (27) export circular knife knife bar described in axis connection；Crawler unit has preferable skid resistance, really solves the problems, such as that hilly and mountainous land deep ploughing is difficult.Spiral deep ploughing device makes circular knife that crawler belt be followed to push forward while crawler belt is mobile, breaks hardened plough sole, thickeies soil plough horizon, solves the problems, such as that topsoil is shallow, and this device is easy to operate, practical function.
Description
Technical field
The present invention relates to agricultural mechanical fields, more particularly to a kind of crawler type spiral deep ploughing method and device.
Background technique
Chinese hilly and mountainous land area is more, and many large size tillage machineries cannot be introduced into mountainous region, even if into can not be on mound
Mound mountainous region area carries out farming.So rotary cultivator is widely used in agricultural tillage in these areas.But existing rotary cultivator is ploughed
It is deep most all in 12-20cm.If things go on like this, mellow soil layer thickness is reduced, and forms hardened plough sole under topsoil, soil topsoil can shallowly be made
Difficult at pricking under crop root, water, fertilizer are difficult to the problems such as infiltrating.
Deep ploughing can provide deep topsoil for plant growth, be to further increase one of major measure of yield.At present
It is generally carried out using the mating relevant agricultural machinery and implement of large and middle tractor, this mode, which is not appropriate for block smaller and Hills, to be made
With.
Summary of the invention
The present invention provides a kind of crawler type spiral deep ploughing method and devices, to solve existing hilly and mountainous land large size farming
The problem that machinery cannot be introduced into and rotary cultivator tilth is inadequate.
The first aspect of the present invention provides a kind of crawler type spiral deep ploughing method, which comprises the following steps:
Step S1, mobile device type is determined: using crawler unit as mobile device；
Step S2, it determines the cutter mode of deep ploughing: using circular knife；
Step S3, driving device is matched according to identified mobile device type and deep ploughing cutter mode: using hydraulic pressure system
System realizes moving up and down for deep ploughing cutter, and the rotary motion of deep ploughing cutter is realized with hydraulic motor and gear drive；
Step S4, the promotion up and down of circular knife is adjusted by hydraulic cylinder；
Step S5, while crawler travel, hydraulic cylinder is adjusted, circular knife is made to reach the target depth of farming.
The second aspect of the present invention provides a kind of crawler type spiral deep ploughing device, including crawler unit and deep ploughing dress
It sets, the crawler unit and the deep ploughing device include:
Engine, the engine are power device；Driving pulley is connected to the gear of the engine output shaft
Output end；Driven pulley is connect by the belt with the driving pulley；Hydraulic pump is connected to the driven pulley
Output end；The oil inlet and outlet of hydraulic cylinder, the hydraulic cylinder connects the hydraulic pump by hydraulic pipeline, with the crawler type spiral
Deep ploughing device body is fixedly connected；Mounting bracket, the both ends of the mounting bracket connect the tailpiece of the piston rod of the hydraulic cylinder；
Circular knife, including circular knife blade, circular knife knife bar and knife bar installation end, the circular knife blade rectangle are connected to the spiral
On knife knife bar；Hydraulic motor is arranged in the mounting bracket, is connected with hydraulic tank by hydraulic pipeline, the hydraulic horse
The output shaft reached is connected with protective shell；The protective shell is connect with transmission case, interior to be equipped with gear drive, is mounted on the peace
It fills on bracket, the transmission case output shaft connects the circular knife knife bar installation end；The power of speed change walking mechanism main shaft inputs
End connects the output end of the driven wheel；The power that the input terminal of the crawler unit connects the speed change walking mechanism is defeated
Outlet.
Further, the gear drive built in the transmission case and protective shell is bevel gear tooth system, is guaranteed
The steady progress of transmission.
Further, moving tooth is had on the blade of the circular knife, the number of the moving tooth is preferably 6.
Further, the circular knife is to be symmetrically arranged structure, guarantees the uniformity of two sides topsoil, the circular knife blade
Number be preferably 1.
Further, the diameter of the circular knife knife bar is 50mm, and overall length 350mm, knife bar installation end length is 50mm.
Further, accumulator is additionally provided between the hydraulic pump and the hydraulic cylinder.Guarantee hydraulic pump on startup
The piston rod of hydraulic cylinder can be made to move up and down steady progress, while being absorbed in hydraulic cylinder force, caused by hydraulic reflux
Impact and vibration, guarantee the service life of hydraulic pump.
Further, filter is also connected between the hydraulic pump and the hydraulic cylinder.The impurity in hydraulic oil is filtered,
It prevents impurity from entering the sealing ring at hydraulic cylinder damage piston, influences the service life of machine.
Technical solution provided by the invention can achieve it is following the utility model has the advantages that
Device of deep ploughing is mounted on the rear of crawler unit using crawler unit as mobile device by the present invention,
Not only structure is simplified in this way, but also ensures effective output of power, and crawler unit has preferable skid resistance, and
Most of landform can be well adapted to, rotary tillage cutter is drilled down into target depth from topsoil first, and subsequent cutter is in crawler belt
Make circular knife that crawler belt be followed to push forward while mobile, such structure can deep plough soil, break formed under topsoil it is hardened
Plough sole thickeies soil plough horizon, and solution soil topsoil is shallow, influences to prick difficulty under crop root, and water, fertilizer are difficult to the problems such as infiltrating,
And this device is easy to operate, practical function, can effectively solve the problem that the difficult problem of hilly and mountainous land deep ploughing.
Compared with prior art, the circular knife is to be symmetrically arranged to crawler type spiral deep ploughing device provided by the present invention
Structure.The circular knife of design has certain lead angle, and installation has the circular knife blade of moving tooth on knife bar.In hydraulic motor
Control under, may be implemented circular knife to turn.The use of the design cooperation hydraulic cylinder of this circular knife angle, can be real respectively
The function of existing different depth deep ploughing.And spiral is conducive to reduce band when crawler type spiral deep ploughing machine works so side by side to turn
The shock and vibration come, make deep ploughing machine run smoothly during the work time.
It should be understood that the above general description and the following detailed description are merely exemplary, this can not be limited
Application.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the deep ploughing device of crawler type spiral provided by the embodiment of the present invention；
Fig. 2 is the circular knife partial structure diagram of the deep ploughing device of crawler type spiral provided by the embodiment of the present invention.
Appended drawing reference:
1- crawler unit；
11- speed change walking mechanism main shaft；
2- deep ploughing device；
21- hydraulic pump；
22- hydraulic cylinder；
23- mounting bracket；
24- circular knife；
240- circular knife blade；
241- circular knife knife bar；
242- knife bar installation end；
243- moving tooth；
25- hydraulic motor；
26- hydraulic oil container；
27- transmission case；
28- protective shell；
3- engine；
4- driving pulley；
5- driven pulley；
6- accumulator；
7- filter.
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the application
Example, and together with specification it is used to explain the principle of the application.
Specific embodiment
The application is described in further detail below by specific embodiment and in conjunction with attached drawing.
Implementation column of the invention: first aspect provides a kind of crawler type spiral deep ploughing method, comprising the following steps:
Step S1, mobile device type is determined: using crawler unit as mobile device；
Step S2, it determines the cutter mode of deep ploughing: using circular knife；
Step S3, driving device is matched according to identified mobile device type and deep ploughing cutter mode: using hydraulic pressure system
System realizes moving up and down for deep ploughing cutter, and the rotary motion of deep ploughing cutter is realized with hydraulic motor and gear drive；
Step S4, the promotion up and down of circular knife is adjusted by hydraulic cylinder；
Step S5, while crawler travel, hydraulic cylinder is adjusted, circular knife is made to reach the target depth of farming.
Crawler type spiral deep ploughing method of the invention, using crawler unit as mobile device, in spiral deep ploughing machine
Tail portion is symmetrical arranged circular knife, drives circular knife rotation by hydraulic motor, keeps cutter downward from topsoil by hydraulic cylinder
Target depth is pierced, subsequent cutter circular knife while crawler belt is mobile pushes forward, and adjusts circular knife by hydraulic cylinder
Promotion up and down, to obtain height of the different situations bottom tool apart from ground, to reach the tilth of requirement.
As depicted in figs. 1 and 2, the second aspect of the present invention provides a kind of crawler type spiral deep ploughing device, including crawler belt
Running gear (1) and deep ploughing device (2), engine (3), the engine (3) are power source, on the one hand will by gear
Driving force exports the driving wheel of crawler unit (1), to drive crawler unit (1)；On the other hand power is passed through
Driven wheel (5) driving force, which exports, gives hydraulic pump (21), to drive hydraulic motor (25), makes helical tooth blade (24) from topsoil
It is drilled down into required depth, is moved forward.
Driving pulley (4) is connected to the output end of engine (3) output shaft gear；Driven pulley (5), passes through skin
Band is connect with driving pulley (4)；Hydraulic pump (21), is connected to the output end of the driven pulley；The disengaging oil of hydraulic cylinder (22)
Mouth connects the hydraulic pump (21) by hydraulic pipeline, is fixedly connected with crawler type spiral deep ploughing device body, the liquid
The tailpiece of the piston rod of cylinder pressure (22) connects the both ends of the mounting bracket (23)；Circular knife (24), including circular knife blade (240) and
Circular knife knife bar (241) and knife bar installation end (242), circular knife blade (240) rectangle are connected on circular knife knife bar (241)；
Hydraulic motor (25) is arranged on the mounting bracket (23), is connect by hydraulic pipeline with hydraulic oil container (26)；Transmission case
(27), it is connect with protective shell (28), it is interior to be equipped with gear drive, it is mounted on the mounting bracket (23), the hydraulic horse
Up to output axis connection protective shell (28) inner gear mechanism of (25).
Transmission case (27) exports circular knife knife bar (241) described in axis connection；The power of the main shaft (11) of speed change walking mechanism
Input terminal connects the output end of the driven wheel (5)；The input terminal of the crawler unit (1) connects the speed change vehicle with walking machine
The power output end of structure (11).
Mounting bracket (23) is equipped with the control equipment of engine, gear and hydraulic oil container, it is by the control of these equipment
System switch integrates, such as the starting or closing of engine, and the shift control of gear, hydraulic oil container (26) is to hydraulic
The fuel feeding oil return of cylinder (22) controls and hydraulic motor output power direction, and those skilled in the art as needed can be voluntarily
Number of switches, position and type are designed, these are the customary means of those skilled in the art, are not described in more detail here.
Preferably, the transmission case (27) and the gear drive built in protective shell (28) are Bevel Gear Transmission system
System guarantees the steady progress of transmission.
Further as shown in Fig. 2, having moving tooth (243) on the blade (240) of circular knife (24), can further dig
Soil makes its loosening, and the number of moving tooth (243) is preferably 6.Circular knife (24) is to be symmetrically arranged structure, guarantees two sides arable land
Uniformity, the number of preferred circular knife blade are 1.Circular knife knife bar (241) is preferably dimensioned to be: diameter 50mm, always
A length of 330mm；Knife bar installation end (242) length is preferably 50mm.
Preferably, accumulator (6) are additionally provided between the hydraulic pump (21) and the hydraulic cylinder (22).Guarantee hydraulic pump
The piston rod of hydraulic cylinder can be made to move up and down steady progress on startup, while being absorbed in hydraulic cylinder force, hydraulic returns
Impact and vibration caused by stream, guarantee the service life of hydraulic pump.
Preferably, filter (7) are also connected between the hydraulic pump (21) and the hydraulic cylinder (22).Filter hydraulic oil
In impurity, prevent impurity enter hydraulic cylinder damage piston at sealing ring, influence the service life of machine, reduce the dress
The maintenance cost set.
In the present invention, crawler unit (1) uses commercially available matured product, only makes phase for the connection type of rack
The adjustment answered can meet connection request.
In use, after device is started to work, deep ploughing cutter is first begin to work, and cutter is pierced to the depth of requirement
Degree, subsequent crawler unit advances along desired route, while circular knife also follows the speed of crawler belt to push ahead, spiral
Knife constantly rotates, and carries out excavation farming to soil, and the reduction of hydraulic cylinder piston rod is controlled by the operating device on mounting rack, from
And change the depth requirements of deep ploughing, so that helical tooth blade is drilled down into or is lifted so that tilth reaches target tilling depth, then to
Preceding movement.
The deep ploughing device of crawler type spiral provided by the embodiment of the present invention, compared with prior art, structure is simple, operation side
Just, the contact area of wheel and bottom surface is increased by crawler belt, avoids to sink on paddy field and moist soil and skid, operation is more
Stablize, can be improved the effect of deep ploughing operation.
Circular knife is the structure being symmetrically arranged and design has certain lead angle, and installation has the spiral of moving tooth on knife bar
Knife blade, can reduce tillage resistance, and it is strong to cut native hack ability.Under the control of hydraulic motor, pair of circular knife may be implemented
Turn.The function of different depth deep ploughing is realized in hydraulic cylinder control lifting.And spiral is conducive to reduce crawler type so side by side to turn
Bring shock and vibration when spiral deep ploughing machine works, make deep ploughing machine run smoothly during the work time.
The use of spiral deep ploughing knife can thicken arable layer, improve soil water storage soil moisture conservation, promote soil-ripening, accelerate
The decomposition and accumulation of nutrient.The reduction of hydraulic cylinder piston rod is controlled by the operating device on mounting rack, realizes spiral deep ploughing knife
Different depth is drilled down into from topsoil.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Claims (8)
- A kind of method 1. crawler type spiral is deep ploughed, which comprises the following steps:Step S1, mobile device type is determined: using crawler unit as mobile device；Step S2, it determines the cutter mode of deep ploughing: using circular knife；Step S3, driving device is matched according to identified mobile device type and deep ploughing cutter mode: real using hydraulic system Cutter of now deep ploughing moves up and down, and the rotary motion of deep ploughing cutter is realized with hydraulic motor and gear drive；Step S4, the promotion up and down of circular knife is adjusted by hydraulic cylinder；Step S5, while crawler travel, hydraulic cylinder is adjusted, circular knife is made to reach the target depth of farming.
- 2. a kind of method according to claim 11 and the crawler type spiral deep ploughing device realized, including crawler unit (1) it and deep ploughs device (2), which is characterized in that the crawler unit and the deep ploughing device include:Engine (3), the engine are power device；Driving pulley (4) is connected to the output end of the gear of the engine (3) output shaft；Driven pulley (5) is connect by the belt with the driving pulley (4)；Hydraulic pump (21), is connected to the output end of the driven pulley (5)；The oil inlet and outlet of hydraulic cylinder (22), the hydraulic cylinder connects the hydraulic pump (21) by hydraulic pipeline, with the crawler belt Formula spiral deep ploughing device body is fixedly connected；Mounting bracket (23), the both ends of the mounting bracket (23) connect the tailpiece of the piston rod of the hydraulic cylinder (22)；Circular knife (24), including circular knife blade (240), circular knife knife bar (241) and knife bar installation end (242), the spiral Knife blade (240) rectangle is connected on the circular knife knife bar (241)；Hydraulic motor (25) is arranged on the mounting bracket (23), is connect by hydraulic pipeline with hydraulic oil container (26), described The output shaft of hydraulic motor (25) is connected with protective shell (28)；The protective shell (28) connect with transmission case (27), interior to be equipped with gear drive, is mounted on the mounting bracket (23) On, circular knife knife bar installation end (242) described in transmission case (27) the output axis connection；The power intake of speed change walking mechanism main shaft (11) connects the output end of the driven wheel (5)；The input terminal of the crawler unit (1) connects the power output end of the speed change walking mechanism (11).
- The device 3. crawler type spiral according to claim 2 is deep ploughed, which is characterized in that the transmission case (27) and protection Gear drive built in shell (28) is bevel gear tooth system.
- The device 4. crawler type spiral according to claim 2 is deep ploughed, which is characterized in that the blade of the circular knife (24) (240) moving tooth (243) are had on, the number of the moving tooth (243) is preferably 6.
- The device 5. crawler type spiral according to claim 2 is deep ploughed, which is characterized in that the circular knife (24) is symmetrical row The number of array structure, the circular knife blade (240) is preferably 1.
- The device 6. crawler type spiral according to claim 2 is deep ploughed, which is characterized in that the circular knife knife bar (241) Diameter is 50mm, and overall length 350mm, knife bar installation end (242) length is 50mm.
- The device 7. crawler type spiral according to claim 2 is deep ploughed, which is characterized in that the hydraulic pump (21) and the liquid Accumulator (6) are additionally provided between cylinder pressure (22).
- The device 8. crawler type spiral according to claim 2 is deep ploughed, which is characterized in that the hydraulic pump (21) and the liquid Filter (7) are also connected between cylinder pressure (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810976475.2A CN109362266A (en) | 2018-08-25 | 2018-08-25 | Crawler type spiral deep ploughing method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810976475.2A CN109362266A (en) | 2018-08-25 | 2018-08-25 | Crawler type spiral deep ploughing method and device |
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| Publication Number | Publication Date |
|---|---|
| CN109362266A true CN109362266A (en) | 2019-02-22 |
Family
ID=65403969
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810976475.2A Pending CN109362266A (en) | 2018-08-25 | 2018-08-25 | Crawler type spiral deep ploughing method and device |
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| Country | Link |
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| CN (1) | CN109362266A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112544132A (en) * | 2020-12-29 | 2021-03-26 | 四川中科谷丰农业机械有限公司 | Deep ploughing, crushing and soil loosening method of deep ploughing, crushing and soil loosening device |
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| US20180027722A1 (en) * | 2015-02-09 | 2018-02-01 | Guangxi Wufeng Machinery Co., Ltd. | Extended-type subsoiling powder ridge machine and subsoiling powder ridge machine |
| CN209089350U (en) * | 2018-08-25 | 2019-07-12 | 贵州大学 | A kind of crawler type spiral deep ploughing device |
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2018
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Patent Citations (7)
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| CN2472464Y (en) * | 2001-03-19 | 2002-01-23 | 张玉乐 | Self walking agricultural soil loosening and ditching machine |
| CN202444741U (en) * | 2011-09-15 | 2012-09-26 | 聊城华诚环保设备科技有限公司 | Vertical rotating subsoiler |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112544132A (en) * | 2020-12-29 | 2021-03-26 | 四川中科谷丰农业机械有限公司 | Deep ploughing, crushing and soil loosening method of deep ploughing, crushing and soil loosening device |
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