CN205726897U - A kind of caterpillar band self-propelled bundling rotary cultivator - Google Patents

Abstract

This utility model provides a kind of caterpillar band self-propelled bundling rotary cultivator, including crawler-type traveling unit, pick-up unit and the feeding binding apparatus being connected with the delivery outlet of pick-up unit, there is on crawler-type traveling unit the frame of each parts of support and fixing unit, pick-up unit is installed in the front end of frame, including rotary cultivator attachment, rotary cultivator attachment and the hinged rear being located at crawler-type traveling unit of frame；Also it is hinged with rotary cultivator oil cylinder between rotary cultivator attachment and frame, it is possible to achieve a tractor serves several purposes, reduces user's input on mechanized agricultural operation；It is that user has saved the substantial amounts of time in the prime time in busy farming season rush-harvested and rush-plant, has saved agricultural operation cost, striven for the more time for new round crop-planting simultaneously；Comparing many subjobs of single machinery, this machinery can reduce bale and collect and rotary tillage process, it is to avoid machinery to edaphic destruction, is effectively improved the protection of the soil property to farmland to repeatedly rolling of soil.

Description

A kind of caterpillar band self-propelled bundling rotary cultivator

Technical field

This utility model relates to a kind of bundling rotary cultivator, particularly to a kind of caterpillar band self-propelled bundling rotary cultivator.

Background technology

Along with mechanized agricultural operation is vigorously supported by country, the most of area of present China has been carried out grain harvest Machine do mechanization operation, but the most also it is faced with the difficult problem that straw processes.Crop straw burning causes many areas once carrying to autumn harvest Advancing into the puzzlement that " haze " shrouds, a lot of areas are all expressly provided and are forbidden crop straw burning.Straw-returning is in early days the most very well Solve the difficult problem of crop straw burning, but the later stage occurs in that soil property is acidified, and top layer is soft, and crop easily lodges and flies problem so that people Have to again think deeply the difficult problem the most effectively solving straw subsequent treatment.

The appearance of bundling in recent years, increasing user uses baler " to be packed " by field straw process, it is simple to Later collection.But the baler of main flow mostly is towed at present, there is following problem: tractor is soft at paddy field or wetland etc. Matter soil field is passed through property poor；Tractor-drawn structure makes package size the longest, and radius of turn is big, operation plot Asking higher, the most southern little field or knob are difficult to promote substantially, and also result in the straw at field cannot simultaneously Collect.

Although most of problem that the self-propelled bundling machine of the part producer release for having occurred on market has solved, But still have deficiency.According to crops field management requirement, crop to have processed straw after harvester, such as bundling, is then receiving Collection operating, thus plough and carry out the seeding operation of new round crop；Existing product has been only completed the operation of straw bundling, but after Continuous also needing to puts into bale collecting mechanical and primary tillage equipment, although existing wheel machine realizes bundling and rotary tillage, but due to wheeled Machinery bad adaptability and still without bale collecting function, the crawler belt also having is from the collection bundling machine walked, but because of without merits such as rotary tillages Can, the later stage must carry out subjob again to field again.

Utility model content

The technical problems to be solved in the utility model is: in order to solve existing separate unit field equipment do not have pick up, bundling, Collecting and the complex function of rotary tillage, this utility model provides a kind of caterpillar band self-propelled bundling rotary cultivator to solve the problems referred to above.

This utility model solves its technical problem and be the technical scheme is that a kind of caterpillar band self-propelled bundling rotary cultivator, Including crawler-type traveling unit, pick-up unit and the feeding binding apparatus being connected with the delivery outlet of pick-up unit, crawler-type traveling Having the frame of each parts of support and fixing unit on unit, pick-up unit is installed in the front end of described frame, also includes rotary tillage Device, described rotary cultivator attachment and the hinged rear being located at crawler-type traveling unit of frame；Between described rotary cultivator attachment and frame also It is hinged with rotary cultivator oil cylinder.

Further: also including the bale collection device being connected with the delivery outlet of feeding binding apparatus, described bale is collected Device includes bundling unit, straw bale conveying device and grass cutting collection box.

Further: described straw bale conveying device is fixed on the bale outlet rear of bundling unit, straw bale conveying device bag Include horizontal channel, vertical channel, mozzle, elevating chain and actuator；Wherein one end of horizontal channel is arranged on bundling unit Bale outlet rear, the other end of horizontal channel arranges described vertical channel vertically upward, and described vertical channel is just to level The rear wall of passage is provided with bracing frame, and bracing frame is provided with by movable sprocket less than the position of horizontal channel height, described passively The surface of sprocket wheel is provided with the drive sprocket being connected with actuator, and described elevating chain is provided with equidistant briar tooth and outsourcing is nibbled Together in drive sprocket with by movable sprocket；Mozzle is arranged on the sidewall of vertical channel, and mozzle includes and vertical channel Sidewall phase inscribe and the diversion division of the circular arc towards vertical channel side；The vertical channel opposite side relative with described mozzle Wall is provided with the blanking port opened wide less than diversion division height；

Described grass cutting collection box is arranged on outside straw bale conveying device nearly blanking port side, the opened upper end of grass cutting collection box, is positioned at blanking port Lower section.

Further: also including the drive system for power transmission, described drive system includes:

Engine power output belt pulley；

Walking grouped belt it is provided with to realize transmission between HST power input pulley, and engine power output belt pulley Connect；

Main transmission grouped belt it is provided with to realize being in transmission connection between counter pulley, and engine power transmission belt wheel；

Divide speed belt pulley, be connected with counter pulley；

Rotary tillage grouped belt it is provided with to realize being in transmission connection between rotary cultivator clutch, and point speed belt pulley；

Bundling grouped belt it is provided with to realize being in transmission connection between baler counter pulley, and point speed belt pulley；

Gap bridge input sprocket, is connected with baler counter pulley；

Gap bridge chain it is provided with to realize being in transmission connection between gap bridge sprocket wheel, and gap bridge input sprocket；

Angle speed case, is provided with angle speed case jackshaft to realize transmission between power shaft and the baler counter pulley of angle speed case Connecting, the output shaft of angle speed case is provided with the first gimbal coupling；

Baler input sprocket, baler input sprocket is provided with the second gimbal coupling；Also include first universal The jackshaft that joint shaft coupling and the second gimbal coupling are connected；

Baler chain it is provided with to realize being in transmission connection between baler output chain gear, and baler input sprocket.

Further: also including the hydraulic system for power transmission, described hydraulic system includes: include motor, the ceding of Taiwan Oil cylinder, grass cutting collection box oil cylinder, rotary cultivator oil cylinder, steering cylinder, oil cylinder pump, motor pump, banked direction control valves and directional control valve, described oil cylinder Pump and motor pump are installed on the engine, and oil cylinder pump is connected with the oil-in of described banked direction control valves, the oil return opening of banked direction control valves and liquid The fuel tank of pressure system is connected；Described banked direction control valves includes ceding of Taiwan ram control valve and the grass cutting collection box oil cylinder phase being connected with ceding of Taiwan oil cylinder Grass cutting collection box ram control valve even, the rotary cultivator ram control valve being connected with rotary cultivator oil cylinder and turning to of being connected with steering cylinder Ram control valve；Described motor pump closure control valve, directional control valve connects described motor.

Further: include the casing collecting grass support and being arranged on collection grass support, the top of described casing and right side Opening wide, the top, right side of described casing is provided with crossbeam, also includes right side chamber door and grass cutting collection box oil cylinder, described right side chamber door Top and crossbeam are hinged by articulate；The bottom right of described casing and collection grass support are hinged；Described grass cutting collection box oil cylinder one Holding middle with the bottom of casing hinged, the other end is hinged with collection grass support.

Further: on described bundling grouped belt and walking grouped belt, be respectively equipped with tension wheel clutch, described tensioning Wheeled type clutch includes the free end hinge of the regulating wheel swing arm hinged with described tensioning support of tensioning support and regulating wheel swing arm The regulating wheel connect and be fixed on the plate of entrusting below bundling grouped belt, described regulating wheel swing arm is hinged with spring push-rod, described Being arranged with back-moving spring, described back-moving spring one end and spring push-rod on spring push-rod to connect, the other end and tensioning support connect, Being also associated with one end of tension spring in described regulating wheel swing arm, the other end of described tension spring connects has regulating wheel clutch to draw Tight steel wire.

Further: described rotary cultivator clutch includes multi-plate friction clutch, be strained and fixed bearing and friction clutch Taut wire.

Further: also include baler flywheel, between described baler flywheel and baler output chain gear, be provided with list Connect to clutch.

The beneficial effects of the utility model are, a kind of caterpillar band self-propelled bundling rotary cultivator of this utility model has

1) realize a tractor serves several purposes, reduce user's input on mechanized agricultural operation；

2) after harvester operation completes, by seeding operation just can be directly entered after the operation of this machinery, getting the harvest in quickly The prime time in busy farming season of rushed planting is that user has saved the substantial amounts of time, has saved agricultural operation cost, has been new round crop simultaneously The more time has been striven in plantation；

3) compare single machinery many subjobs, this machinery can reduce bale and collect and rotary tillage process, it is to avoid machinery Repeatedly rolling of soil, to edaphic destruction, is effectively improved the protection of the soil property in farmland.

Accompanying drawing explanation

With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.

Fig. 1 is the front view of the structure of a kind of caterpillar band self-propelled bundling rotary cultivator optimum embodiment of this utility model；

Fig. 2 is the top view of the structure of a kind of caterpillar band self-propelled bundling rotary cultivator optimum embodiment of this utility model；

Fig. 3 is pick-up unit and the connection diagram of forage conveyer device；

Fig. 4 is the schematic diagram of bale collection device；

Fig. 5 is the schematic diagram of bale collection device；

Fig. 6 is the elevating chain scheme of installation of bale collection device；

Fig. 7 is caterpillar band self-propelled bundling rotary cultivator drive system schematic diagram；

Fig. 8 is the structural representation of tension wheel clutch；

Fig. 9 is rotary cultivator clutch scheme of installation；

Figure 10 is the scheme of installation of one-way clutch；

Figure 11 is the hydraulic system principle figure of a kind of caterpillar band self-propelled bundling rotary cultivator.

In figure 1, pick-up unit, 2, forage conveyer device, 3, operating mechanism, 4, feeding binding apparatus, 5, bale collect dress Put, 6, rotary cultivator attachment, 7, frame, 8, elevating chain, 9, crawler-type traveling unit, 10, rotary cultivator oil cylinder, 11, HST power input skin Belt wheel, 12, engine power output belt pulley, 13, gap bridge sprocket wheel, 14, counter pulley, 15, point speed belt pulley, 16, rotary tillage Machine clutch, 17, angle speed case, 18, angle speed case jackshaft, 19, baler counter pulley, 20, gap bridge input sprocket, 21, in Countershaft, 22, baler input sprocket, 23, baler output chain gear, 36, straw bale conveying device, 37, grass cutting collection box, 38, motor, 39, fuel tank, 40, oil cylinder pump, 41, motor pump, 42, hydrostatic drives assembly, 43, clutch end, 44, direction controlling Valve, 45, ceding of Taiwan oil cylinder, 46, rotary cultivator oil cylinder, 47, grass cutting collection box oil cylinder, 48, steering cylinder, 49, steering cylinder control valve, 50, Grass cutting collection box ram control valve, 51, rotary cultivator ram control valve, 52, ceding of Taiwan ram control valve, 100, pin joint, 504, level leads to Road, 505, vertical channel, 506, mozzle, 507, briar tooth, 508, elevating chain, 509, driving shaft, 510, drive sprocket, 511, By movable sprocket, 512, driven axle, 513, strainer, 514, protective cover, 515, baffle plate, 516, bracing frame, 626, regulating wheel pendulum Arm, 627 regulating wheels, 628, tension spring, 629, tensioning support, 630, spring push-rod, 631, regulating wheel clutch taut wire, 632, plate is entrusted, 634, be strained and fixed bearing, 635, multi-plate friction clutch, 637, one-way clutch, 638, baler flies Wheel.

Detailed description of the invention

Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings, the most ad initio Represent same or similar element to same or similar label eventually or there is the element of same or like function.Below by ginseng It is exemplary for examining the embodiment that accompanying drawing describes, and is only used for explaining this utility model, and it is not intended that to of the present utility model Limit.On the contrary, owning in the range of embodiment of the present utility model includes the spirit falling into attached claims and intension Change, amendment and equivalent.

In description of the present utility model, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length ", " width Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end " " interior ", " outward ", " axle To ", " radially ", the orientation of the instruction such as " circumferential " or position relationship be based on orientation shown in the drawings or position relationship, be only for It is easy to describe this utility model and simplifying describe rather than instruction or the device of hint indication or element must have specifically Orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.

Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicate or imply relatively important Property.In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " is connected ", " even Connect " should be interpreted broadly, connect for example, it may be fixing, it is also possible to be to removably connect, or be integrally connected；It can be machine Tool connects, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary.For this area For those of ordinary skill, above-mentioned term concrete meaning in this utility model can be understood with concrete condition.Additionally, at this In the description of utility model, except as otherwise noted, " multiple " are meant that two or more.

In flow chart or at this, any process described otherwise above or method description are construed as, and expression includes One or more is for realizing the module of code, fragment or the portion of the executable instruction of the step of specific logical function or process Divide, and the scope of preferred implementation of the present utility model includes other realization, wherein can not be by shown or discussion Order, including according to involved function by basic mode simultaneously or in the opposite order, perform function, this should be by this The embodiment person of ordinary skill in the field of utility model is understood.

As depicted in figs. 1 and 2, this utility model provides a kind of caterpillar band self-propelled bundling rotary cultivator, including crawler type row Walk unit 9, pick-up unit 1, forage conveyer device 2, feeding binding apparatus 4, bale collection device 5 and rotary cultivator attachment 6, Yi Jiyu The combination of these devices and supporting operating mechanism 3, hydraulic system and drive system, crawler-type traveling unit 9 has support and The frame 7 of each parts of fixing unit, the front end installation pick-up unit 1 of described frame 7, rotary cultivator attachment 6 is hinged with frame 7 to be located at The rear of crawler-type traveling unit 1；Rotary cultivator oil cylinder 10 also it is hinged with between described rotary cultivator attachment 6 and frame；In frame 7, Forage conveyer device 2, feeding binding apparatus 4 and bale collection device 5 is also set gradually between pick-up unit 1 and rotary cultivator attachment 6, Pick-up unit 1 rear portion connector is connected with forage conveyer device 2 front end charging aperture, pick-up unit 1 and forage conveyer device 2 rigidity Connecting and be grouped zoarium, the rear end feeding port of this assembly is hinged with feeding binding apparatus 4 front end feeding mouth, and assembly has even Joint chair, is provided with ceding of Taiwan oil cylinder 45 both are hinged, in the telescopic drive of ceding of Taiwan oil cylinder 45 between frame 7 and connection seat Under, assembly can rotate around the hinged place, feeding mouth front end of feeding binding apparatus 4, thus realizes the upper bottom of assembly Dynamic.

Bale collection device 5 is arranged on feeding binding apparatus 4 rear, and the grass outlet of feeding binding apparatus 4 is collected with bale The grass feeding port of device 5 is corresponding, and bale collection device 5 includes straw bale conveying device 36 and grass cutting collection box 37.

Straw bale conveying device 5 is fixed on the bale outlet rear of feeding binding apparatus 4, and straw bale conveying device 5 includes level Passage 504, vertical channel 505, mozzle 506, elevating chain 508 and actuator；Wherein one end of horizontal channel 504 is arranged on and beats The bale outlet rear of bundle unit, the other end of horizontal channel 504 arranges described vertical channel 505 vertically upward, described vertical Straight channel 505 just rear wall to horizontal channel 504 is provided with bracing frame 516, less than horizontal channel 504 height on bracing frame 516 Position be provided with by movable sprocket 511, described by the drive sprocket 510 being arranged over being connected with actuator of movable sprocket 511, Described elevating chain 508 is provided with several briar tooths 507 and is engaged in drive sprocket 510 and by movable sprocket 511；Mozzle On 506 sidewalls being arranged on vertical channel 505, mozzle 506 includes the sidewall phase inscribe with vertical channel 505 and towards hanging down The diversion division of the circular arc of straight channel side；Vertical channel 505 another sidewall relative with described mozzle 506 is provided with less than leading The blanking port opened wide of stream portion height, guiding bale swung to side by mozzle 506, and the total height of mozzle 506 is not less than The length of big bale, width is not less than the half of vertical channel 505 width；

The length of horizontal channel 504 is no less than bale greatest length.The width of vertical channel 505 is no less than bale maximum width Degree, and leave the surplus of 10～60mm on its basis, the height of vertical channel 505 is not less than the height of grass cutting collection box 37.

Described grass cutting collection box 37 is arranged on the outer nearly blanking port side of straw bale conveying device 5, the opened upper end of grass cutting collection box 37, is positioned at The lower section of material mouth.

Described actuator is hydraulic motor 38, is provided with driving shaft 509 by described hydraulic motor 38 and described drive sprocket 510 Connecting, hydraulic motor 38 drives drive sprocket 510 to rotate by driving shaft 509.Also include the driven axle being connected with by movable sprocket 512, can be rotated around driven axle 512 by movable sprocket 511, driven axle 512 is fixed on bracing frame 516, described driven axle 512 On be also associated with strainer 513, strainer 513 can facilitate the mounting or dismounting of elevating chain 508, it is possible to arbitrarily adjusts elevating chain The rate of tension of 8 so that it is there is optimal conveying effect.

Briar tooth 507 on elevating chain 508 stretches out elevating chain 508 plane 15mm to 80mm, the extension elongation of briar tooth 507 according to The particular situations such as the running speed of elevating chain 508 and the particular state of bale adjust, at any time to ensure that bale is at the beginning of elevator Begin easily to hook, easily break off relations during elevator to top.Being chosen as of briar tooth 507 optimum is mounted equidistant, and may also set up elevating chain 508 simultaneously Hypsokinesis, it is to avoid bale arrives top and is difficult to break off relations.It is additionally provided with protective cover 514 outside elevating chain 508, is possible to prevent the false touch liters such as foreign body Transporting chain 508 and briar tooth 507 thus cause unexpected injury, elevating chain 508 upper end can not seal, and need to have certain opening, it is to avoid During bale elevator, occurring that cotton rope disconnects, bale cannot rise and be transported to side and pile up upper end, causes machine stall.Upper end Opening can effectively solve to be pushed rear by briar tooth 507 from front after bale scatters.

Whole straw bale conveying device 5 guarantee when installing horizontal channel 504 just to baler rear, and slightly below baler grass Bundle outlet, whole straw bale conveying device 5 guarantee when installing horizontal channel 504 just to baler rear, and slightly below baler grass Bundle outlet, in order to bale enters in horizontal channel 504, and baffle plate 515 upper end of vertical channel 505 front portion is flared out, is formed Bigger outlet, it is simple to bale breaks off relations.Baffle plate 515 bottom is provided with radian the most forward, guides bale to enter vertical channel.

Also including grass cutting collection box oil cylinder 47, the bottom of described grass cutting collection box 37 is away from the frame 7 of straw bale conveying device 5 side Yu device Hinged, grass cutting collection box oil cylinder 47 one end is hinged on bottom grass cutting collection box 37, and other end is hinged with the frame 7 of device.When grass cutting collection box oil When cylinder 47 piston rod stretches out, grass cutting collection box 37 rotates around pin joint 100, completes the self-unloading of material in grass cutting collection box 37, grass cutting collection box oil When cylinder 47 piston rod is retracted, grass cutting collection box 37 rotates around pin joint 100, and grass cutting collection box 37 resets.

Caterpillar band self-propelled bundling rotary cultivator is additionally provided with drive system, for providing to the actuating station of a device and parts Power inputs, and system is additionally provided with the control element of correspondence, controls the action of corresponding actuating station with this.

As it is shown in fig. 7, described drive system, including: engine power output belt pulley 12；HST power input belt Walking grouped belt it is provided with to realize being in transmission connection between wheel 11, and engine power output belt pulley 12；Counter pulley 14, with Main transmission grouped belt it is provided with to realize being in transmission connection between engine power transmission belt wheel 12；Divide speed belt pulley 15, with centre Belt pulley 14 connects；Rotary tillage grouped belt it is provided with to realize being in transmission connection between rotary cultivator clutch 16, and point speed belt pulley 15；Beat Bundling grouped belt it is provided with to realize being in transmission connection between bundle machine counter pulley 19, and point speed belt pulley 15；Gap bridge input sprocket 20, it is connected with baler counter pulley 19；Gap bridge chain it is provided with to realize between gap bridge sprocket wheel 13, and gap bridge input sprocket 20 It is in transmission connection；Angle speed case 17, is provided with angle speed case jackshaft 18 between power shaft and the baler counter pulley 19 of angle speed case 17 To realize being in transmission connection, the output shaft of angle speed case 17 is provided with the first gimbal coupling；Baler input sprocket 22, baler Input sprocket 22 is provided with the second gimbal coupling；Also include the first gimbal coupling and the second gimbal coupling phase Jackshaft 21 even；Baler chain it is provided with to realize transmission between baler output chain gear 23, and baler input sprocket 22 Connect.

As shown in Figure 8, described bundling grouped belt and walking grouped belt are respectively equipped with tension wheel clutch, are respectively and beat Bundle tension wheel clutch and walking tension wheel clutch, described tension wheel clutch includes that tensioning support 629 is with described Regulating wheel 627 that the hinged regulating wheel swing arm 626 of tensioning support 629 is hinged with the free end of regulating wheel swing arm 626 and being fixed on Entrust plate 632 below bundling grouped belt, described regulating wheel swing arm 626 is hinged with spring push-rod 630, described spring push-rod Being arranged with back-moving spring on 630, described back-moving spring one end and spring push-rod 630 connect, and the other end and tensioning support 629 are even Connecing, described regulating wheel swing arm 626 is also associated with one end of tension spring 628, the other end of described tension spring 628 connects to be had Regulating wheel clutch taut wire 631.

Tension wheel clutch work process illustrates:

A) clutch bonding operation: tension regulating wheel clutch taut wire 631, drives tension spring 628, regulating wheel swing arm The swung downward of 626, by bundling grouped belt tensioning, it is achieved the transmission of power；

B) clutch separation operation: come loose regulating wheel clutch taut wire 631, spring push-rod 630 action, promotes tensioning Wheel swing arm 626 moves upward, and bundling grouped belt relaxes, and is held up by bundling grouped belt by entrusting plate 632, and then realizes transmission Separate, the cut-out of belt pulley input power.

As it is shown in figure 9, described rotary cultivator clutch includes multi-plate friction clutch 635, be strained and fixed bearing 634 and rubbing Wipe clutch taut wire 633.

Rotary cultivator clutch work process illustrates:

A) clutch bonding operation: from bridge operation drawing friction clutch taut wire 633, multi-plate friction clutch Rocking bar action on 635, multi-plate friction clutch 635 engages, thus realizes transmitting power and carry out rotary tillage process；

B) clutch separation operation: come loose friction clutch taut wire 633 from bridge operation, multi-plate friction clutch On 635, separating mechanism resets, it is achieved the separation of multi-plate friction clutch 635, thus the power input cutting off rotary tillage process passes Pass.

As shown in Figure 10, baler flywheel 638, described baler flywheel 638 and baler output chain gear 23 are also included Between be provided with one-way clutch 637 and connect.

One-way clutch 637 brief description:

This one-way clutch 637 mainly starting power check protective effect.When baler is because of sequential entanglement, or baler is fed Enter the reasons such as amount is excessive, baler is stuck suddenly quit work operating time, inversely transmit for anti-stopping power, protect other work portions Part, and cut off the protection device of power transmission.

When baler flywheel 638 stops suddenly, and one-way clutch 637 works, and anti-stopping power inversely transmits upper level In drive system.

It is respectively equipped with main transmission tensioning on described main transmission grouped belt, rotary tillage grouped belt, gap bridge chain and baler chain Wheel, rotary tillage regulating wheel, gap bridge regulating wheel and baler regulating wheel, use between power shaft and the angle speed case jackshaft of angle speed case 17 Box coupling, set each regulating wheel can ensure that each transmission belt and chain constant tension, transmits continuous and stablely Power, what box coupling can ensure that between each power transmission shaft and power shaft fixing is connected and transmitting power.

Described point of fast belt pulley 15 is coaxially arranged with high speed belt wheel and the pulley diameters weathering zone less than hyper tape wheel diameter Wheel, described rotary tillage grouped belt is connected with high speed belt wheel, and baler counter pulley 19 is connected with low speed belt wheel, so that rotary tillage Machine obtains higher rotating speed input, passes a bridge and bundling operation obtains relatively low rotating speed input and the input of bigger moment of torsion.

Power transmitting procedure illustrates:

A) starting electromotor, engine power output belt pulley 12 rotates, and reaches working speed, starts to export power.

B) a portion power is delivered to HST power input pulley 11 by walking tension wheel clutch, it is achieved The walking of complete machine；

C) a portion power realizes the transmission of complete machine active force by counter pulley 14, is entered by a point speed belt pulley 15 The power transmission of row bundling part and rotary tillage part: (1) a portion power by a point speed belt pulley 15, utilize rotary cultivator from Clutch 16 engages and separates, thus realizes complete machine rotary tillage process；(2) a portion power is by a point speed belt pulley 15, utilizes Bundling tension wheel clutch engages and separates, thus realizes the power transmission to baler counter pulley 19；Its part is moved Power is transferred to gap bridge input sprocket 20 by baler counter pulley 19, thus realizes the conveying of the conveying of gap bridge chain harrow, screw feeder Work with pickup operates；Another part power is transmitted to angle speed case 17, ten thousand successively by baler counter pulley 19 Among joint shaft coupling, jackshaft 21, baler input sprocket 22 and baler output chain gear 23, it is achieved baler work operating Power transmission, thus realize bundling operation.

Caterpillar band self-propelled bundling rotary cultivator is additionally provided with hydraulic system, for performing unit to the hydraulic pressure of a device and parts Part provides pressure oil-source, and system is additionally provided with the control element of correspondence, controls the action of corresponding executive component with this.

As shown in figure 11, the hydraulic system of caterpillar band self-propelled bundling rotary cultivator, it is applied to have bundling, rotary tillage function Caterpillar band self-propelled bundling rotary cultivator, caterpillar band self-propelled bundling rotary cultivator has baler group and rotary tillage unit, described hydraulic pressure system System includes motor 38, ceding of Taiwan oil cylinder 45, grass cutting collection box oil cylinder 47, rotary cultivator oil cylinder 46 and steering cylinder 48；Motor 38 is for bundling The power input of straw bale conveying device in unit；Ceding of Taiwan oil cylinder 45 is for driving the rotation of the ceding of Taiwan；Grass cutting collection box oil cylinder 47 is used for driving Dynamic grass cutting collection box self-unloading work；Rotary cultivator oil cylinder 46 is used for driving rotary tillage unit carry out lifting and fall, and realizes rotary tillage unit with this Duty and the switching of off working state；Steering cylinder 48 is used for driving caterpillar band self-propelled bundling rotary cultivator to realize turning to work Make.

Also including oil cylinder pump 40, motor pump 41, banked direction control valves and directional control valve 44, described oil cylinder pump 40 and motor pump 41 are equal For dosing pump, installing on the engine, electromotor is by the input tape of a part of power output to hydrostatic drives assembly 42 Wheel, drives hydrostatic drives assembly 42 to work, reaches in moving gear box by clutch end 43 by power, it is achieved whole Machine walking work.Electromotor another part power output shaft simultaneously drives two pumps, oil cylinder pump 40 and the oil-feed of described banked direction control valves Mouth connects, and the oil return opening of banked direction control valves is connected with the fuel tank 39 of hydraulic system；Described banked direction control valves includes being connected with ceding of Taiwan oil cylinder 45 Ceding of Taiwan ram control valve 52, the grass cutting collection box ram control valve 50 being connected with grass cutting collection box oil cylinder 47, it is connected with rotary cultivator oil cylinder 46 Rotary cultivator ram control valve 51 and the steering cylinder control valve 49 being connected with steering cylinder 48；Described motor pump 41 closure control Valve 44 processed, directional control valve 44 connects described motor 38, and motor pump 41 drives motor 38 to rotate, by directional control valve 44 independently The duties such as the forward and backward of control motor 38 and stopping.

Oil cylinder pump 40 provides pressure oil-source to above-mentioned oil cylinder, and motor pump 41 aims at motor and provides pressure oil-source, uses this Kind of double pump structures, input separately by oil cylinder input and motor 38, it is to avoid the pressure when carrying out operation of oil cylinde, in intake line Power and changes in flow rate affect the input of motor 38, cause the motor 38 can not even running；The ceding of Taiwan oil cylinder that banked direction control valves includes controls Valve 52, rotary cultivator ram control valve 51, grass cutting collection box ram control valve 50 and steering cylinder control valve 49 are reversal valve, and successively Series connection is connected with the oil-in of banked direction control valves.These reversal valves control the flexible shape of the piston rod of each oil cylinder of corresponding connection State.Each control valve in banked direction control valves is connected in series so that each oil cylinder is independent duty, it is to avoid in operation wherein During certain cylinder efficient, the oil cylinder on other produces interference and impact.The structure of banked direction control valves by the operation valve set of each single valve formula, Simplify the structure of valve group, it is to avoid the outside cross arrangement of pipeline, facilitate adapter, also make hydraulic system compacter, attractive in appearance.

Ceding of Taiwan oil cylinder 45 is plunger case, is sequentially provided with the first hydraulic control list between ceding of Taiwan oil cylinder 45 and ceding of Taiwan ram control valve 52 To valve and the first one-way throttle valve, the effect of its first hydraulic control one-way valve is when operator operates ceding of Taiwan ram control valve 52 rear cutout Gain control valve spool and can effectively pin ceding of Taiwan oil cylinder 52 to middle position so that the ceding of Taiwan keeps in corresponding position fixing, when Operating ceding of Taiwan ram control valve 52 when needing to reset the ceding of Taiwan to be accessed with operating contrary working position before by spool, hydraulic oil enters The control intracavity entering ceding of Taiwan oil cylinder 45 or the first hydraulic control one-way valve opens spool so that corresponding action made by ceding of Taiwan oil cylinder. First one-way throttle valve is meter out valve, is connected with the rodless cavity of ceding of Taiwan oil cylinder 45 so that the plunger of ceding of Taiwan oil cylinder 45 exists More smooth out during retraction, it is to avoid impact and shake.

Grass cutting collection box oil cylinder 47 is plunger case, is sequentially provided with second between grass cutting collection box oil cylinder 47 and grass cutting collection box ram control valve 50 Hydraulic control one-way valve and the second one-way throttle valve, the effect of its second hydraulic control one-way valve is when operator's operation set grass box oil cylinder controls Switch back into control valve spool after valve 50 and can effectively pin grass cutting collection box oil cylinder 47 to middle position so that grass cutting collection box is protected in corresponding position Hold and fix, when needing to reset grass cutting collection box operation set grass box ram control valve 50 by spool with operate contrary work before Position is accessed, and hydraulic oil enters the control intracavity of grass cutting collection box oil cylinder 47 or the second hydraulic control one-way valve and opens spool so that grass cutting collection box Corresponding action made by oil cylinder 47.Second one-way throttle valve is meter out valve, is connected with the rodless cavity of grass cutting collection box oil cylinder 47, The plunger making grass cutting collection box oil cylinder 47 more smoothes out when retracting, it is to avoid impacts and shake, particularly completes self-unloading when grass cutting collection box Operation after grass cutting collection box can effectively prevent owing to grass cutting collection box gravity causes greatly casing too fast upset when resetting, it is ensured that its return Steadily.

It is provided with bidirectional hydraulic lock between rotary cultivator ram control valve 51 and rotary cultivator oil cylinder 46, operates rotary tillage as operator After Oil cylinder 46 selects rotary cultivator duty or off working state, it is possible to rotary cultivator ram control valve 51 spool is switched To middle position, do not affect the work of other oil cylinders, and can effectively pressurize, pinning rotary cultivator oil cylinder 46 so that rotary tillage unit is accordingly Position keep fix.

Described steering cylinder 48 is one-way cylinder, and the quantity of steering cylinder 48 is two；Each steering cylinder 48 and turning Being equipped with the 3rd one-way throttle valve between ram control valve 49, the 3rd one-way throttle valve is inlet throttle valve, one-way cylinder Connecting so that cylinder structure simplifies and decreases pipeline, the 3rd one-way throttle valve is connected with the rodless cavity of steering cylinder 48, Can ensure that the action that correspondence oil cylinder rodless cavity oil-feed piston rod stretches out when steering operation can more smooth out with stable.

The exit of described oil cylinder pump 40 is parallel with the first overflow valve being connected with fuel tank 39；Described grass cutting collection box oil cylinder controls The import department of valve 50 is parallel with the second overflow valve being connected with fuel tank 39, and the oil pressure relief set by the first overflow valve is than the second overflow Oil pressure relief set by valve is high, and the first overflow valve plays the effect of relief valve, and the second overflow valve is second class protection, at grass cutting collection box oil cylinder 47 and the piston rod of steering cylinder 48 to can overflow in time after extreme position, it is ensured that system is by too high pressure loading.

The outlet of described oil cylinder pump 40 is provided with filter, and being connected between fuel tank 39 and the oil return opening of banked direction control valves has radiator, In hydraulic system, each control element and executive component are precise part, and little pollutant may cause spool jam or cooperation The inordinate wear in face, filter is effectively improved the cleannes of hydraulic oil in hydraulic system, improves ability and the filter of cleannes The filtration grade of middle filter element is correlated with；Owing to oil cylinder pump 40 and motor pump 41 are dosing pump, fluid constantly circulates in pipeline, because of In this hydraulic reservoir, the temperature of hydraulic oil can raise, by the air-cooled or heat radiation of water-cooled arranged in return line Device can effectively control hydraulic oil temperature rise, each parts of protection hydraulic system.

In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show Example " or the description of " some examples " etc. means to combine this embodiment or example describes specific features, structure, material or spy Point is contained at least one embodiment of the present utility model or example.In this manual, the schematic table to described term State and be not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or feature can be Any one or more embodiments or example combine in an appropriate manner.

With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, related work people Member can carry out various change and amendment completely in the range of without departing from this utility model technological thought.This reality The content being not limited in description by novel technical scope, it is necessary to determine its technology according to right Property scope.

Claims (9)

1. a caterpillar band self-propelled bundling rotary cultivator, including crawler-type traveling unit, pick-up unit and the output with pick-up unit The feeding binding apparatus that mouth is connected, crawler-type traveling unit has the frame of each parts of support and fixing unit, described machine Pick-up unit is installed in the front end of frame, it is characterised in that: also include that rotary cultivator attachment, described rotary cultivator attachment are located at crawler belt with frame is hinged The rear of formula walking unit；Rotary cultivator oil cylinder also it is hinged with between described rotary cultivator attachment and frame.

A kind of caterpillar band self-propelled bundling rotary cultivator the most as claimed in claim 1, it is characterised in that: also include and feeding bundling dress The bale collection device that the delivery outlet put is connected, described bale collection device includes bundling unit, straw bale conveying device and collection grass Case.

A kind of caterpillar band self-propelled bundling rotary cultivator the most as claimed in claim 2, it is characterised in that: described straw bale conveying device is solid Be scheduled on bundling unit bale outlet rear, straw bale conveying device include horizontal channel, vertical channel, mozzle, elevating chain and Actuator；Wherein one end of horizontal channel be arranged on bundling unit bale outlet rear, the other end of horizontal channel vertically to On described vertical channel is set, described vertical channel just rear wall to horizontal channel is provided with bracing frame, and bracing frame is less than The position of horizontal channel height is provided with by movable sprocket, described by the drive chain being arranged over being connected with actuator of movable sprocket Wheel, described elevating chain is provided with equidistant briar tooth and is engaged in drive sprocket and by movable sprocket；Mozzle is arranged on vertically On the sidewall of passage, mozzle includes the sidewall phase inscribe with vertical channel the water conservancy diversion of the circular arc towards vertical channel side Portion；Another sidewall of the vertical channel relative with described mozzle is provided with the blanking port opened wide less than diversion division height；

Described grass cutting collection box is arranged on outside straw bale conveying device nearly blanking port side, the opened upper end of grass cutting collection box, is positioned under blanking port Side.

A kind of caterpillar band self-propelled bundling rotary cultivator the most as claimed in claim 1, it is characterised in that also include transmitting for power Drive system, described drive system includes:

Engine power output belt pulley；

Walking grouped belt it is provided with to realize being in transmission connection between HST power input pulley, and engine power output belt pulley；

Main transmission grouped belt it is provided with to realize being in transmission connection between counter pulley, and engine power transmission belt wheel；

Divide speed belt pulley, be connected with counter pulley；

Rotary tillage grouped belt it is provided with to realize being in transmission connection between rotary cultivator clutch, and point speed belt pulley；

Bundling grouped belt it is provided with to realize being in transmission connection between baler counter pulley, and point speed belt pulley；

Gap bridge input sprocket, is connected with baler counter pulley；

Gap bridge chain it is provided with to realize being in transmission connection between gap bridge sprocket wheel, and gap bridge input sprocket；

Angle speed case, is provided with angle speed case jackshaft to realize transmission even between power shaft and the baler counter pulley of angle speed case Connecing, the output shaft of angle speed case is provided with the first gimbal coupling；

Baler input sprocket, baler input sprocket is provided with the second gimbal coupling；Also include the first universal joint connection The jackshaft that axial organ and the second gimbal coupling are connected；

Baler chain it is provided with to realize being in transmission connection between baler output chain gear, and baler input sprocket.

A kind of caterpillar band self-propelled bundling rotary cultivator the most as claimed in claim 1, it is characterised in that also include transmitting for power Hydraulic system, described hydraulic system includes: include motor, ceding of Taiwan oil cylinder, grass cutting collection box oil cylinder, rotary cultivator oil cylinder, steering cylinder, Oil cylinder pump, motor pump, banked direction control valves and directional control valve, described oil cylinder pump and motor pump are installed on the engine, oil cylinder pump and institute The oil-in of the banked direction control valves stated connects, and the oil return opening of banked direction control valves is connected with the fuel tank of hydraulic system；Described banked direction control valves includes and cuts Ceding of Taiwan ram control valve, the grass cutting collection box ram control valve being connected with grass cutting collection box oil cylinder and the rotary cultivator oil cylinder phase that platform oil cylinder is connected Rotary cultivator ram control valve even and the steering cylinder control valve being connected with steering cylinder；Described motor pump closure controls Valve, directional control valve connects described motor.

A kind of caterpillar band self-propelled bundling rotary cultivator the most as claimed in claim 2 or claim 3, it is characterised in that: include collecting grass support and Being arranged on the casing on collection grass support, the top of described casing and right side are opened wide, and the top, right side of described casing is provided with horizontal stroke Beam, also includes right side chamber door and grass cutting collection box oil cylinder, and the top of described right side chamber door and crossbeam are hinged by articulate；Described The bottom right of casing and collection grass support are hinged；In the middle of described grass cutting collection box oil cylinder one end and the bottom of casing hinged, the other end with Collection grass support is hinged.

The drive system of a kind of caterpillar band self-propelled bundling rotary cultivator the most as claimed in claim 4, it is characterised in that: described bundling Grouped belt and walking grouped belt on be respectively equipped with tension wheel clutch, described tension wheel clutch include tensioning support and Regulating wheel swing arm that described tensioning support is hinged and the hinged regulating wheel of the free end of regulating wheel swing arm and be fixed on bundling joint group Entrust plate below band, described regulating wheel swing arm is hinged with spring push-rod, described spring push-rod is arranged with back-moving spring, institute Stating back-moving spring one end and spring push-rod connects, the other end and tensioning support connect, and described regulating wheel swing arm is also associated with drawing One end of power spring, the other end of described tension spring connects regulating wheel clutch taut wire.

The drive system of a kind of caterpillar band self-propelled bundling rotary cultivator the most as claimed in claim 4, it is characterised in that: described rotary tillage Machine clutch includes multi-plate friction clutch, be strained and fixed bearing and friction clutch taut wire.

The drive system of a kind of caterpillar band self-propelled bundling rotary cultivator the most as claimed in claim 4, it is characterised in that: also include beating Bundle machine flywheel, is provided with one-way clutch between described baler flywheel and baler output chain gear and is connected.