CN209089350U - A kind of crawler type spiral deep ploughing device - Google Patents
A kind of crawler type spiral deep ploughing device Download PDFInfo
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- CN209089350U CN209089350U CN201821376824.9U CN201821376824U CN209089350U CN 209089350 U CN209089350 U CN 209089350U CN 201821376824 U CN201821376824 U CN 201821376824U CN 209089350 U CN209089350 U CN 209089350U
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- circular knife
- deep ploughing
- hydraulic
- crawler
- knife
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Abstract
The utility model discloses a kind of crawler type spiral deep ploughing 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.A kind of crawler type spiral deep ploughing device of the utility model, 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 utility model relates to agricultural mechanical fields, more particularly to a kind of crawler type spiral deep ploughing 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.
Utility model content
The utility model provides a kind of crawler type spiral deep ploughing device, to solve existing hilly and mountainous land large size tiller
The problem that tool cannot be introduced into and rotary cultivator tilth is inadequate.
A kind of crawler type spiral deep ploughing device, including crawler unit and deep ploughing device, which is characterized in that the crawler belt
Running gear and the deep ploughing device include: engine, and the engine is power device；Driving pulley is connected to the hair
The output end of the gear of motivation output shaft；Driven pulley is connect by belt with the driving pulley；Hydraulic pump, connection
In the output end of the driven pulley；The oil inlet and outlet of hydraulic cylinder, the hydraulic cylinder connects the hydraulic pump by hydraulic pipeline,
It is fixedly connected with crawler type spiral deep ploughing device body；The both ends connection of mounting bracket, the mounting bracket is described hydraulic
The tailpiece of the piston rod of cylinder；
Circular knife, including circular knife blade, circular knife knife bar and knife bar installation end, the circular knife blade rectangle are connected to
On the circular knife knife bar；
Hydraulic motor is arranged in the mounting bracket, is connected with hydraulic tank by hydraulic pipeline, the hydraulic motor
Output shaft be connected with protective shell；
The protective shell is connect with transmission case, interior to be equipped with gear drive, is mounted in the mounting bracket, the biography
Circular knife knife bar installation end described in dynamic case output axis connection；
The power intake of speed change walking mechanism main shaft connects the output end of the driven pulley；
The input terminal of the crawler unit connects the power output end of the speed change walking mechanism main shaft.
Further, the gear drive built in the transmission case and protective shell is bevel gear tooth system, is guaranteed
The even running of transmission.
Further, moving tooth is had on the circular knife blade, the number of the moving tooth is preferably 6.
Further, the circular knife is to be symmetrically arranged structure, and the number of the circular knife blade is 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 utility model can achieve it is following the utility model has the advantages that
The utility model is using crawler unit as mobile device, after deep ploughing device is mounted on crawler unit
Side, 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 exists
Crawler belt makes circular knife that crawler belt be followed to push forward while mobile, and such structure can deep plough soil, breaks and is formed under topsoil
Hardened plough sole thickeies soil plough horizon, and it is shallow to solve soil topsoil, influences to prick under crop root difficult, and water, fertilizer, which are difficult to infiltrate, etc. asks
Topic, 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 a kind of crawler type spiral deep ploughing device provided by the utility model
The structure of symmetric arrays.The circular knife of design has certain lead angle, and installation has the circular knife blade of moving tooth on knife bar.?
Under the control of hydraulic motor, may be implemented circular knife to turn.The use of the design cooperation hydraulic cylinder of this circular knife angle, can
To realize the function of different depth deep ploughing respectively.And spiral is conducive to reduce crawler type spiral deep ploughing machine so side by side to turn
Bring shock and vibration when work, 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 a kind of structural schematic diagram of crawler type spiral deep ploughing device provided by the utility model embodiment；
Fig. 2 shows for a kind of circular knife part-structure of crawler type spiral deep ploughing device provided by the utility model embodiment
It is intended to.
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- store
It can device, 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.
The implementation column of the utility model:
As depicted in figs. 1 and 2, the utility model provides a kind of crawler type spiral deep ploughing device, including crawler travel dress
(1) and deep ploughing device (2), engine (3) are set, the engine (3) is power source, on the one hand passes through gear for driving force
The driving wheel for exporting crawler unit (1), to drive crawler unit (1)；On the other hand power is passed through into driven belt
Wheel (5) driving force, which exports, gives hydraulic pump (21), to drive hydraulic motor (25), keeps helical tooth blade (24) downward from topsoil
Required depth is pierced, 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 speed change walking mechanism main shaft (11) is defeated
Enter the output end that end connects the driven pulley (5)；The input terminal of the crawler unit (1) connects the speed change vehicle with walking machine
The power output end of structure main shaft (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.
It, can be into one further as shown in Fig. 2, having moving tooth (243) on the circular knife blade (240) of circular knife (24)
Step, which digs earth of breaking ground, 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
The uniformity in arable land, the number of preferred circular knife blade are 1.Circular knife knife bar (241) is preferably dimensioned to be: diameter is
50mm, overall length 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 utility model, crawler unit (1) uses commercially available matured product, and only the connection type of rack is done
Corresponding adjustment out, 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.
A kind of crawler type spiral deep ploughing device provided by the utility model embodiment, compared with prior art, structure letter
It is single, it is easy to operate, the contact area of wheel and bottom surface is increased by crawler belt, avoids to sink on paddy field and moist soil and beat
Sliding, operation is more stable, 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 (7)
- The device 1. a kind of crawler type spiral is deep ploughed, including crawler unit (1) and deep ploughing device (2), which is characterized in that described 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 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 pulley (5)；The input terminal of the crawler unit (1) connects the power output end of the speed change walking mechanism main shaft (11).
- The device 2. a kind of crawler type spiral according to claim 1 is deep ploughed, which is characterized in that the transmission case (27) with Gear drive built in protective shell (28) is bevel gear tooth system.
- The device 3. a kind of crawler type spiral according to claim 1 is deep ploughed, which is characterized in that the spiral shell of the circular knife (24) Moving tooth (243) are had in rotation cutter blade (240), the number of the moving tooth (243) is 6.
- The device 4. a kind of crawler type spiral according to claim 1 is deep ploughed, which is characterized in that the circular knife (24) is pair Claim arrangement architecture, the number of the circular knife blade (240) is 1.
- The device 5. a kind of crawler type spiral according to claim 1 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 6. a kind of crawler type spiral according to claim 1 is deep ploughed, which is characterized in that the hydraulic pump (21) and institute It states and is additionally provided with accumulator (6) between hydraulic cylinder (22).
- The device 7. a kind of crawler type spiral according to claim 1 is deep ploughed, which is characterized in that the hydraulic pump (21) and institute It states and is also connected with filter (7) between hydraulic cylinder (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821376824.9U CN209089350U (en) | 2018-08-25 | 2018-08-25 | A kind of crawler type spiral deep ploughing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821376824.9U CN209089350U (en) | 2018-08-25 | 2018-08-25 | A kind of crawler type spiral deep ploughing device |
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| CN209089350U true CN209089350U (en) | 2019-07-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109362266A (en) * | 2018-08-25 | 2019-02-22 | 贵州大学 | Crawler type spiral deep ploughing method and device |
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2018
- 2018-08-25 CN CN201821376824.9U patent/CN209089350U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109362266A (en) * | 2018-08-25 | 2019-02-22 | 贵州大学 | Crawler type spiral deep ploughing method and device |
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