CN104255185B - Crawler type rape cutter-rower - Google Patents
Crawler type rape cutter-rower Download PDFInfo
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- CN104255185B CN104255185B CN201410517596.2A CN201410517596A CN104255185B CN 104255185 B CN104255185 B CN 104255185B CN 201410517596 A CN201410517596 A CN 201410517596A CN 104255185 B CN104255185 B CN 104255185B
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Abstract
The invention discloses a kind of crawler type rape cutter-rower, comprise small-sized caterpillar belt walking chassis and header frame, header frame is provided with cutter assembly, grain lifter, straw-poking star wheel and carrier chain assembly, cutter assembly and carrier chain assembly are connected by the walk dynamical system on chassis of transmission mechanism and small-sized caterpillar belt, header frame is installed on small-sized caterpillar belt walking chassis by an elevation and subsidence regulating device, and can vertically translation elevating movement.The present invention has good operating characteristics and mobility, can improve rape cut shine operation operating efficiency, reduce working strength, non-angular change when regulating of ceding of Taiwan high perpendicular, can not cause that cutter tilts, operation time to have cutting height consistent and can adapt to different cutting height and to require and orographic condition, power consumption are even, can not cause and leakage cut, cut solarization spreading advantages of higher.
Description
Technical field
The present invention relates to technical field of agricultural machinery, be specifically related to a kind of crawler type rape cutter-rower cutting solarization operation being applicable to rape grading results.
Background technology
Rape is the main oil crop of China, China's Ye Shi world rapeseed cultivation, processing and consumption big country, for a long time, the cultivated area of China's rape and gross yield all account for about 30% of whole world total amount, but China's rape production mechanization level of production is also very low at present, still lower than 20% 2013 time, and slower development.
At present, rape harvest mode mainly contains combining and swath harvesting two kinds.Due to the rapeseed cultivation system disunity of present stage China, numerous in variety, the performance of machine is imperfect, and yield loss rate is high, and cause the applicable of rape combining to be restricted, working area is also restricted.Add southern area for improving rice field availability, mostly carry out the cropping pattern of " rice-oil " or " rice-rice-oil ", implantation time comparatively tightly, will race against time sometimes, thus present stage swath harvesting be the main harvesting approach of China's rape.
The process of rape grading results is: first carry out cutting solarization when rape eight points is ripe, after its after-ripening, carry out threshing and post-processed again.Traditional solarization method of cutting is after manually adopting reaping hook to be cut down by rape, and paving is shone in field, there is the shortcomings such as labour intensity is large, efficiency is low, time-consuming.Along with the needs of agricultural development, in recent years market there is dissimilar rape cutter-rower, greatly enhanced rape and cut the efficiency of shining operation, cut the time of solarization when saving rape grading results, reduce labour intensity.
Existing rape cutter-rower is divided into two large classes substantially, and a class is small-sized hand-held rape cutter-rower, and this kind of type is that prototype is improved and formed mainly with small-sized rice and wheat harvester, and the ceding of Taiwan is connected on hand tractor, and rape cuts rear vertical type and is transported to side and carries out lay.Such as, application number be 201310551815.4 Chinese patent literature disclose a kind of hand-held rape cutter-rower, mainly comprise header frame, horizontal cutting device, vertically cutter sweep, main shaft, middle transition axle, crank connecting link, straw separating plate and actuating unit etc.Power set adopt common small hand tractor for walking and cutting power is provided, the circular hole hollowed-out board that guiding laying device adopts, nearside divider is positioned at the centre position in unit front, under the effect of unit pace and rape stem inertia, rape stem is directed to left and right sides lay.This swather structure is simple, low in energy consumption, operation broad view, but its very important person hand steered machine advance operation, in the field of landform more complicated, the labour intensity of operator is still not little, and facility are not equipped with grain lifter and point standing grain device, poor to the rape adaptability of lodging, the rape branches and tendrils be simultaneously also difficult to cutting area and district to be cut are wound around are untied, when facility pace is inappropriate, the rape after cutting may be caused to lodge forward or to both sides, cause the unordered in a jumble of lay.And Miniature walking rape cutter-rower is not owing to being generally equipped with straw shift wheel, exist and stricter shortcoming is required to facility pace, speed can not soon can not be slow, swath can not be too large in addition, otherwise conveying blocking and lay unordered in a jumble can be caused, cause difficulty to follow-up operation of picking up, in general, also there is operation shortcoming not easily in current Miniature walking rape cutter-rower.
The type of another kind of rape cutter-rower is comparatively large-scale, usually be mounted on the tractor of high-clearance or the chassis of combine, then need directly to adopt large sized tractor towage from some large types of external import, during this kind of type operation, rape is generally droped to the ground on a conveyor after cutting, and carries out carrying and lay to middle or side.Such as, application number be 200920036327.9 Chinese patent literature disclose a kind of front-mounted rape swather, mainly comprise the frame that can be articulated in combine front, the straw shift wheel arranged above frame, the harvester driven by power drive mechanism and conveying mechanism etc.Match with chassis of combine harvester during this front-mounted rape swather operation, be suspended on it anterior, application chassis power, be configured with perpendicular cutting knife, the rape branches and tendrils that energy quick release is wound around, swing to conveyer belt after rape is cut, be then laterally conveyed to field lay, fruit pod can be reduced and to break loss.But hang on the type of coordinating operation on chassis of combine harvester or large sized tractor, need to be used as power with chassis of combine harvester is matched, there is volume comparatively large, complex structure, motor driven type is not strong, is not suitable with in shortcomings such as little field operations.
Therefore, with regard to existing rape cutter-rower, improving mobility and the ease of handling of rape cutter-rower, carrying after improving rape cutting and spreading also existing a lot of place needs to improve.
Summary of the invention
The technical problem to be solved in the present invention overcomes the deficiency that prior art exists, provide a kind of and can increase work efficiency, reduce working strength, operating characteristics and mobility good, cut shine spreading high, the crawler type rape cutter-rower that different terrain conditions and cutting height require can be adapted to.
For solving the problems of the technologies described above, the present invention by the following technical solutions:
A kind of crawler type rape cutter-rower, comprise small-sized caterpillar belt walking chassis and header frame, described header frame is provided with cutter assembly, grain lifter, straw-poking star wheel and carrier chain assembly, described cutter assembly and carrier chain assembly are connected by the walk dynamical system on chassis of transmission mechanism and small-sized caterpillar belt, and described header frame can being installed on small-sized caterpillar belt walking chassis of vertically translation lifting by an elevation and subsidence regulating device.
As a further improvement on the present invention:
Described elevation and subsidence regulating device comprises hydraulically extensible cylinder and two elevating mechanisms, each elevating mechanism comprises crane, long connecting rod, short connecting rod and the fixed mount be fixed on small-sized caterpillar belt walking chassis, described crane, long connecting rod, short connecting rod and fixed mount are hinged formation one parallelogram linkage, the crane of two elevating mechanisms is all connected with header frame and vertically moves up and down, one end of the long connecting rod of two elevating mechanisms is stretched out the outside of parallelogram linkage and is connected by connecting rod, the two ends of described hydraulically extensible cylinder respectively with connecting rod and fixed mount hinged.
Be connected to form the link gear of tetragonal body form by tranverse connecting rod between two elevating mechanisms; Described elevation and subsidence regulating device also comprises the hydraulic pump for driving hydraulically extensible cylinder, and the walk dynamical system on chassis of described hydraulic pump and small-sized caterpillar belt is connected.
Described carrier chain assembly comprises drive sprocket axle, driven chain wheel shaft, upper carrier chain, middle carrier chain and lower carrier chain, described drive sprocket axle and driven chain wheel shaft are installed in the both sides of header frame in the mode that rotation is vertically arranged respectively by bearing assembly, described upper carrier chain, middle carrier chain and lower carrier chain are installed on drive sprocket axle and driven chain wheel shaft respectively by sprocket wheel, and described drive sprocket axle is connected by the walk dynamical system on chassis of transmission mechanism and small-sized caterpillar belt.
Spacing between described upper carrier chain and middle carrier chain is 650mm ~ 750mm, and the spacing between described middle carrier chain and lower carrier chain is 150mm ~ 250mm, and the spacing between described lower carrier chain and the cutter of cutter assembly is 50 ~ 150mm.
Described upper carrier chain, middle carrier chain and lower carrier chain include industrial chain and multiple reversal means be arranged at intervals on industrial chain, the reversal means length of described upper carrier chain is greater than the reversal means length of middle carrier chain and lower carrier chain, and the reversal means of described upper carrier chain, middle carrier chain and lower carrier chain is obliquely installed in the opposite direction along with group standing grain side.
The side of described header frame is also provided with nearside divider, and described nearside divider is made up of two bending steel bars, and the two ends of each steel bar are fixed on header frame and grain lifter respectively.
Described grain lifter and straw-poking star wheel are equipped with multiple, multiple grain lifter intervals are arranged on the front lower place of header frame, each grain lifter correspondence arranges a straw-poking star wheel, described straw-poking star wheel is rotating to be arranged on the below of corresponding grain lifter and to be positioned at the cooperation position can being stirred rotation by the reversal means of middle carrier chain, each grain lifter is also provided with in spaced two compression springs up and down, between compression spring and header frame, is formed with the transfer passage that rape is passed through.
Described small-sized caterpillar belt walking chassis comprises chassis main frame, traveling crawler assembly, Traction clutch, moving gear box, engine, control stick and takes chair, described engine is connected with moving gear box by Traction clutch, and described moving gear box is connected with traveling crawler assembly; The traveling crawler of described traveling crawler assembly is rubber strip.
The intermediate propeller shaft that described transmission mechanism comprises ceding of Taiwan transmission case, operative clutch and is installed on header frame, described operative clutch is connected with Traction clutch by tape handler, described intermediate propeller shaft is connected with operative clutch by tape handler, the input of described ceding of Taiwan transmission case is connected by gear drive with intermediate propeller shaft, and the output of described ceding of Taiwan transmission case is connected with carrier chain assembly with cutter assembly simultaneously.
Compared with prior art, the invention has the advantages that: crawler type rape cutter-rower of the present invention adopts small-sized caterpillar belt walking chassis as running gear, its mobility is good, transfer is flexible, smooth running, and have and good pass through performance, can not only in land for growing field crops operation, also can operation flexibly in little field, various different operation landform can be adapted to; Header frame is installed on small-sized caterpillar belt walking chassis by elevation and subsidence regulating device, make header frame and on workpiece can in the vertical direction translational motion carry out height regulate, and cutter angle can not be changed, can not cause and leakage cut, can ensure that one of cutting height makes peace and adapts to different cutting height and require and orographic condition.In addition, this crawler type rape cutter-rower also have can increase work efficiency, reduce that working strength, operating characteristics and mobility are good, power consumption evenly, can not cause and leakage cut, cut and shine spreading advantages of higher.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of crawler type rape cutter-rower of the present invention.
Fig. 2 is the plan structure schematic diagram of crawler type rape cutter-rower of the present invention.
Fig. 3 is the perspective view of crawler type rape cutter-rower of the present invention.
Fig. 4 is the part isometric structural representation of crawler type rape cutter-rower of the present invention.
Fig. 5 is the main TV structure schematic diagram in local of elevation and subsidence regulating device in crawler type rape cutter-rower of the present invention.
Fig. 6 is the structure principle chart of elevation and subsidence regulating device in crawler type rape cutter-rower of the present invention.
Fig. 7 is the sectional perspective structural representation of upper carrier chain in crawler type rape cutter-rower of the present invention.
Fig. 8 is the sectional perspective structural representation of middle carrier chain in crawler type rape cutter-rower of the present invention.
Fig. 9 is the schematic diagram of the transmission system of crawler type rape cutter-rower of the present invention.
Marginal data:
1, small-sized caterpillar belt walking chassis; 11, chassis main frame; 12, traveling crawler assembly; 13, Traction clutch; 14, moving gear box; 15, engine; 16, control stick; 17, chair is taken; 2, header frame; 3, cutter assembly; 4, grain lifter; 5, straw-poking star wheel; 6, carrier chain assembly; 61, drive sprocket axle; 62, driven chain wheel shaft; 63, upper carrier chain; 64, middle carrier chain; 65, lower carrier chain; 601, industrial chain; 602, reversal means; 7, transmission mechanism; 71, ceding of Taiwan transmission case; 72, operative clutch; 73, intermediate propeller shaft; 8, elevation and subsidence regulating device; 81, hydraulically extensible cylinder; 82, crane; 83, long connecting rod; 84, short connecting rod; 85, fixed mount; 86, tranverse connecting rod; 87, hydraulic pump; 88, connecting rod; 9, nearside divider; 10, compression spring.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
As shown in Figure 1 to Figure 3, crawler type rape cutter-rower of the present invention, comprise small-sized caterpillar belt walking chassis 1 and header frame 2, header frame 2 is provided with cutter assembly 3, grain lifter 4, straw-poking star wheel 5 and carrier chain assembly 6, cutter assembly 3 and carrier chain assembly 6 are connected by the walk dynamical system on chassis 1 of transmission mechanism 7 and small-sized caterpillar belt, header frame 2 is installed on small-sized caterpillar belt walking chassis 1 by an elevation and subsidence regulating device 8, and can vertically translation lifting.Crawler type rape cutter-rower of the present invention adopts small-sized caterpillar belt walking chassis 1 as running gear, its mobility is good, transfer flexibly, smooth running, and have good in performance, can not only in land for growing field crops operation, also can operation flexibly in little field, various different operation landform can be adapted to; Header frame 2 is installed on small-sized caterpillar belt walking chassis 1 by elevation and subsidence regulating device 8, make header frame 2 and on workpiece can in the vertical direction translational motion carry out height regulate, and cutter angle can not be changed, different landform and cutting height requirement can be adapted to.In addition, this crawler type rape cutter-rower also have can increase work efficiency, reduce working strength, operating characteristics and mobility good, cut and shine spreading advantages of higher.
In the present embodiment, elevation and subsidence regulating device 8 comprises hydraulically extensible cylinder 81 and two elevating mechanisms, each elevating mechanism comprises crane 82, long connecting rod 83, short connecting rod 84 and fixed mount 85, fixed mount 85 is welded by channel-section steel, be welded on the chassis main frame 11 on small-sized caterpillar belt walking chassis 1, crane 82, long connecting rod 83, short connecting rod 84 and fixed mount 85 are hinged formation one parallelogram linkage, as shown in Figure 5, each parallelogram linkage concrete structure is, fixed mount 85 and crane 82 have two through holes vertically arranged up and down, and the spacing of two through holes on fixed mount 85 is equal with the spacing of the through hole of two on crane 82, short connecting rod 84 and long connecting rod 83 also respectively have two through holes, and the spacing of two through holes on short connecting rod 84 is equal with the spacing of the through hole of two on long connecting rod 83, two through holes of short connecting rod 84 are hinged respectively by the through hole above bearing pin and fixed mount 85 and crane 82, two through holes of long connecting rod 83 are hinged respectively by the through hole below bearing pin and fixed mount 85 and crane 82, so namely a deformable parallelogram linkage is formed, and when parallelogram linkage is out of shape, fixed mount 85 keeps fixing, crane 82 can vertically correspondingly move up and down, and then the elevating movement of non-angular change is done with header frame 2, and the angle of the cutter of cutter assembly 3 can not change.Simultaneously, be connected to form the link gear of tetragonal body form by tranverse connecting rod 86 between two elevating mechanisms, the stability of elevation and subsidence regulating device 8 can be improved, when specifically making, tranverse connecting rod 86 can be welded between the short connecting rod 84 of two elevating mechanisms, also tranverse connecting rod 86 can be welded between the long connecting rod 83 of two elevating mechanisms, can also between the short connecting rod 84 of two elevating mechanisms, all weld tranverse connecting rod 86 between long connecting rod 83 and between crane 82.The outside of parallelogram linkage is stretched out in one end of the long connecting rod 83 of each elevating mechanism, connecting rod 88 is connected with between the external part of the long connecting rod 83 of two elevating mechanisms, one end and the fixed mount 85 of hydraulically extensible cylinder 81 are hinged, the other end and the connecting rod 88 of hydraulically extensible cylinder 81 are hinged, when the expansion link retraction of hydraulically extensible cylinder 81, long connecting rod 83 is made to keep horizontally disposed, now crane 82 is in lower limit position (as shown in bold portion in Fig. 6), when the expansion link of hydraulically extensible cylinder 81 stretches out, the external part of long connecting rod 83 is forced to move downward, thus make crane 82 rise (as shown in dotted portion in Fig. 6), the header frame 2 affixed with crane 82 also rises simultaneously.
The structure of above-mentioned elevation and subsidence regulating device 8 is simple, easy to make, and its actuator adopts hydraulically extensible cylinder 81, can carry out electrodeless adjustment in adjustable amplitude, simple and convenient.
In the present embodiment, carrier chain assembly 6 comprises drive sprocket axle 61, driven chain wheel shaft 62, upper carrier chain 63, middle carrier chain 64 and lower carrier chain 65, drive sprocket axle 61 and driven chain wheel shaft 62 are installed in the both sides of header frame 2 in the mode that rotation is vertically arranged respectively by bearing assembly, upper carrier chain 63, middle carrier chain 64 and lower carrier chain 65 are installed on drive sprocket axle 61 and driven chain wheel shaft 62 respectively by sprocket wheel, drive sprocket axle 61 is connected by the walk dynamical system on chassis 1 of transmission mechanism 7 and small-sized caterpillar belt, power drive drive sprocket axle 61 is provided to rotate by the dynamical system on small-sized caterpillar belt walking chassis 1, and then make carrier chain 63, middle carrier chain 64 rotates along identical direction with lower carrier chain 65.
As shown in Figure 7 and Figure 8, upper carrier chain 63, middle carrier chain 64 and lower carrier chain 65 include industrial chain 601 and multiple reversal means 602 be arranged at intervals on industrial chain 601, sturdy according to rapeseed plants bottom stem stalk, branch is less, and top branch is more, branches and tendrils are wound around, dispersion diameter is very large, the feature that stem stalk is thinner, for ensureing the uniformity of course of conveying rapeseed plants bearing up-down force, reversal means 602 length of upper carrier chain 63 is greater than reversal means 602 length of middle carrier chain 64 and lower carrier chain 65, the length of the reversal means 602 of middle carrier chain 64 and lower carrier chain 65 can be consistent, in requirement, the reversal means 602 of carrier chain 63 can push most of rape branch, the reversal means 602 of middle carrier chain 64 and lower carrier chain 65 can push rape stem.The reversal means 602 of upper carrier chain 63, middle carrier chain 64 and lower carrier chain 65 along with dial standing grain side and be obliquely installed in the opposite direction, during to prevent Swath Laid By The Windrowers, rapeseed plants comes off from carrier chain.
Scope according to rapeseed plants height is generally 1500 ~ 2000mm, generally branch from about 600mm, cut the plant characteristic that requirement when shining operation is carried out from the stem stalk below branch cutting, spacing between upper carrier chain 63 and middle carrier chain 64 is 650mm ~ 750mm, spacing between middle carrier chain 64 and lower carrier chain 65 is 150mm ~ 250mm, and the spacing between lower carrier chain 65 and the cutter of cutter assembly 3 is 50 ~ 150mm.The present embodiment spacing preferably gone up between carrier chain 63 and middle carrier chain 64 is about 700mm, and the spacing between middle carrier chain 64 and lower carrier chain 65 is about 200mm, and the spacing between lower carrier chain 65 and the cutter of cutter assembly 3 is about 100mm.
The spacing of above-mentioned upper carrier chain 63, middle carrier chain 64 and lower carrier chain 65 arrange and the length of reversal means 602 and shape all according to the plant characteristics design of rape, improve rapeseed plants cut after conveying smoothness and the order of lay.
In the present embodiment, the side of header frame 2 is also provided with nearside divider 9, and nearside divider 9 is made up of two bending steel bars, and the two ends of each steel bar are fixed on header frame 2 and grain lifter 4 respectively.The diameter of steel bar is preferably 8mm, installs the nearside divider 9 that rear two bending steel bars are combined to form an olive-type, thus when operation by the rape in the district to be cut of swather dead ahead cutting area and swather side separately, can prevent the winding of rape branches and tendrils.
In the present embodiment, grain lifter 4 and straw-poking star wheel 5 are equipped with multiple, multiple grain lifter 4 intervals are arranged on the front lower place of header frame 2, each grain lifter 4 correspondence arranges a straw-poking star wheel 5, straw-poking star wheel 5 is rotating to be arranged on the below of corresponding grain lifter 4 and to be positioned at the cooperation position can being stirred rotation by the reversal means 602 of middle carrier chain 64, namely the moving tooth of straw-poking star wheel 5 matches with the reversal means 602 of middle carrier chain 64, straw-poking star wheel 5 can be driven to rotate in the process that middle carrier chain 64 rotates.Each grain lifter 4 is also provided with in spaced two compression springs 10 up and down, compression spring 10 keeps at a certain distance away with the front of header frame 2, be formed with the transfer passage that rape is passed through between the two, compression spring 10 can make rapeseed plants be close to header frame 2, prevents rapeseed plants from dumping forward.
In the present embodiment, small-sized caterpillar belt walking chassis 1 comprises chassis main frame 11, traveling crawler assembly 12, Traction clutch 13, moving gear box 14, engine 15, control stick 16 and takes chair 17, small-sized caterpillar belt walking chassis 1 is prior art, wherein, chassis main frame 11 is made up of welded steel, engine 15 adopts the diesel engine of 9-12KW, is configured in the right side of chassis main frame 11, and moving gear box 14 is configured in the centre position, rear end of chassis main frame 11.Engine 15 is connected with moving gear box 14 by Traction clutch 13, and moving gear box 14 is connected with traveling crawler assembly 12, can be controlled the walking on small-sized caterpillar belt walking chassis 1 by the clutch controlling Traction clutch 13; The traveling crawler of the traveling crawler assembly 12 of the present embodiment adopts rubber strip.
In the present embodiment, as shown in Figure 4, transmission mechanism 7 comprises ceding of Taiwan transmission case 71, operative clutch 72 and the intermediate propeller shaft 73 be installed on header frame 2, wherein, intermediate propeller shaft 73 is arranged on header frame 2 by bearing, one end of intermediate propeller shaft 73 is equipped with belt pulley, the other end is equipped with tumbler gear, operative clutch 72 is connected with Traction clutch 13 by tape handler, ceding of Taiwan transmission case 71 can adopt the transmission case of existing routine, it is arranged on the centre position at header frame 2 back side, the power shaft of ceding of Taiwan transmission case 71 is connected by the tumbler gear of tumbler gear and intermediate propeller shaft 73, the output shaft of ceding of Taiwan transmission case 71 stretches out from the lower surface of ceding of Taiwan transmission case 71, to be connected with drive sprocket axle 61 by chain-drive mechanism and to drive drive sprocket axle 61 to rotate, simultaneously, the output shaft of ceding of Taiwan transmission case 71 is also connected with cutter assembly 3 and drives cutter assembly 3 to work.
In the present embodiment, elevation and subsidence regulating device 8 also comprises the hydraulic pump 87 for driving hydraulically extensible cylinder 81, and hydraulic pump 87 is connected with operative clutch 72 by tape handler, and the dynamical system on small-sized caterpillar belt walking chassis 1 provides power drive hydraulic pump 87 to work.
Above-mentioned control stick 16 is provided with many, the steering mechanism on the clutch respectively in control Traction clutch 13, operative clutch 72, hydraulic pump 87, ceding of Taiwan transmission case 71 and small-sized caterpillar belt walking chassis 1, each control stick 16 is arranged on the console that is welded on header frame 2, controls corresponding clutch by connecting rod or bracing wire.
The integral drive-system schematic diagram of crawler type rape cutter-rower as shown in Figure 9, engine 15 is connected with operative clutch 72 with Traction clutch 13 by tape handler, moving gear box 14 is connected with Traction clutch 13, hydraulic pump 87 is connected with operative clutch 72 by tape handler, intermediate propeller shaft 73 is connected with operative clutch 72 by tape handler, the power shaft of ceding of Taiwan transmission case 71 is connected with operative clutch 72 by gear drive, cutter assembly 3 is connected with the output shaft of ceding of Taiwan transmission case 71, drive sprocket axle 61 is connected by the output shaft of chain-drive mechanism with ceding of Taiwan transmission case 71.
The operation principle of crawler type rape cutter-rower of the present invention is as follows:
Operating personnel are sitting in and take on chair 17, realize the control to swather by control stick 16.After engine 15 transmits power to traveling crawler assembly 12 and ceding of Taiwan transmission case 71, the cutter of the cutter assembly 3 on header frame 2 is driven and carries out reciprocating, upper carrier chain 63, middle carrier chain 64 and lower carrier chain 65 rotate around drive sprocket axle 61 and driven chain wheel shaft 62, make reversal means 602 to a lateral movement of header frame 2.
Crawler type rape cutter-rower marches forward under the drive of walking track rail assembly 12, by the flexible lifting controlling header frame 2 of hydraulic control telescoping cylinder 81, thus controls cutting height.Nearside divider 9 by the rape stem in swather dead ahead cutting area and swather side district to be cut separately, prevents the winding of rape branches and tendrils.The rapeseed plants in swather dead ahead arrives cutter assembly 3 in order and smoothly under the effect of grain lifter 4 and straw-poking star wheel 5, cut off by cutter, along with swather travels forward, generation one thrust in place's is cut off to rapeseed plants, due to the effect of inertia force, header frame 2 is swung on rapeseed plants top, at straw-poking star wheel 5, upper carrier chain 63, under the effect of middle carrier chain 64 and lower carrier chain 65, rapeseed plants enters the transfer passage be made up of compression spring 10 and header frame 2, compression spring 10 makes rapeseed plants be close to header frame 2 to prevent rapeseed plants from dumping forward, at upper carrier chain 63, under reversal means 602 effect of middle carrier chain 64 and lower carrier chain 65, the side of rapeseed plants to header frame 2 is carried.Due to the effect of gravity, ground is first swung in rapeseed plants upper end, swings to ground behind bottom, after rapeseed plants departs from header frame 2 completely, paves in the side of swather, completes the cutting of whole rape, conveying and laid course.
The above is only the preferred embodiment of the present invention, and protection scope of the present invention is also not only confined to above-described embodiment.For those skilled in the art, do not departing from the improvement that obtains under the technology of the present invention concept thereof and conversion also should be considered as protection scope of the present invention.
Claims (8)
1. a crawler type rape cutter-rower, it is characterized in that: comprise small-sized caterpillar belt walking chassis (1) and header frame (2), described header frame (2) is provided with cutter assembly (3), grain lifter (4), straw-poking star wheel (5) and carrier chain assembly (6), described cutter assembly (3) and carrier chain assembly (6) are connected by the walk dynamical system on chassis (1) of transmission mechanism (7) and small-sized caterpillar belt, described header frame (2) by an elevation and subsidence regulating device (8) can vertically translation lifting be installed on small-sized caterpillar belt walking chassis (1), described carrier chain assembly (6) comprises drive sprocket axle (61), driven chain wheel shaft (62), upper carrier chain (63), middle carrier chain (64) and lower carrier chain (65), described drive sprocket axle (61) and driven chain wheel shaft (62) are installed in the both sides of header frame (2) in the mode that rotation is vertically arranged respectively by bearing assembly, described upper carrier chain (63), middle carrier chain (64) and lower carrier chain (65) are installed on drive sprocket axle (61) and driven chain wheel shaft (62) respectively by sprocket wheel, described drive sprocket axle (61) is connected by the walk dynamical system on chassis (1) of transmission mechanism (7) and small-sized caterpillar belt, described upper carrier chain (63), middle carrier chain (64) and lower carrier chain (65) include industrial chain (601) and multiple reversal means (602) be arranged at intervals on industrial chain (601), reversal means (602) length of described upper carrier chain (63) is greater than reversal means (602) length of middle carrier chain (64) and lower carrier chain (65), the reversal means (602) of described upper carrier chain (63), middle carrier chain (64) and lower carrier chain (65) along with dial standing grain side and be obliquely installed in the opposite direction.
2. crawler type rape cutter-rower according to claim 1, it is characterized in that: described elevation and subsidence regulating device (8) comprises hydraulically extensible cylinder (81) and two elevating mechanisms, each elevating mechanism comprises crane (82), long connecting rod (83), short connecting rod (84) and the fixed mount (85) be fixed on small-sized caterpillar belt walking chassis (1), described crane (82), long connecting rod (83), short connecting rod (84) and fixed mount (85) are hinged formation one parallelogram linkage, the crane (82) of two elevating mechanisms is all connected with header frame (2) and vertically moves up and down, one end of the long connecting rod (83) of two elevating mechanisms is stretched out the outside of parallelogram linkage and is connected by connecting rod (88), the two ends of described hydraulically extensible cylinder (81) respectively with connecting rod (88) and fixed mount (85) hinged.
3. crawler type rape cutter-rower according to claim 2, is characterized in that: the link gear being connected to form tetragonal body form between two elevating mechanisms by tranverse connecting rod (86); Described elevation and subsidence regulating device (8) also comprises the hydraulic pump (87) for driving hydraulically extensible cylinder (81), and the walk dynamical system on chassis (1) of described hydraulic pump (87) and small-sized caterpillar belt is connected.
4. crawler type rape cutter-rower according to claim 1, it is characterized in that: the spacing between described upper carrier chain (63) and middle carrier chain (64) is 650mm ~ 750mm, spacing between described middle carrier chain (64) and lower carrier chain (65) is 150mm ~ 250mm, and the spacing between described lower carrier chain (65) and the cutter of cutter assembly (3) is 50 ~ 150mm.
5. crawler type rape cutter-rower according to any one of claim 1 to 4, it is characterized in that: the side of described header frame (2) is also provided with nearside divider (9), described nearside divider (9) is made up of two bending steel bars, and the two ends of each steel bar are fixed on header frame (2) and grain lifter (4) respectively.
6. crawler type rape cutter-rower according to any one of claim 1 to 4, it is characterized in that: described grain lifter (4) and straw-poking star wheel (5) are equipped with multiple, multiple grain lifter (4) interval is arranged on the front lower place of header frame (2), each grain lifter (4) correspondence arranges a straw-poking star wheel (5), described straw-poking star wheel (5) is rotating to be arranged on the below of corresponding grain lifter (4) and to be positioned at the cooperation position can being stirred rotation by the reversal means of middle carrier chain (64) (602), each grain lifter (4) is also provided with in spaced two compression springs (10) up and down, the transfer passage that rape is passed through is formed between compression spring (10) and header frame (2).
7. crawler type rape cutter-rower according to any one of claim 1 to 4, it is characterized in that: described small-sized caterpillar belt walking chassis (1) comprises chassis main frame (11), traveling crawler assembly (12), Traction clutch (13), moving gear box (14), engine (15), control stick (16) and takes chair (17), described engine (15) is connected with moving gear box (14) by Traction clutch (13), and described moving gear box (14) is connected with traveling crawler assembly (12); The traveling crawler of described traveling crawler assembly (12) is rubber strip.
8. crawler type rape cutter-rower according to claim 7, it is characterized in that: described transmission mechanism (7) comprises ceding of Taiwan transmission case (71), operative clutch (72) and the intermediate propeller shaft (73) be installed on header frame (2), described operative clutch (72) is connected with Traction clutch (13) by tape handler, described intermediate propeller shaft (73) is connected with operative clutch (72) by tape handler, the input of described ceding of Taiwan transmission case (71) is connected by gear drive with intermediate propeller shaft (73), the output of described ceding of Taiwan transmission case (71) is connected with carrier chain assembly (6) with cutter assembly (3) simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410517596.2A CN104255185B (en) | 2014-09-30 | 2014-09-30 | Crawler type rape cutter-rower |
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| CN104255185B true CN104255185B (en) | 2016-04-13 |
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Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107371575B (en) * | 2017-08-30 | 2018-05-29 | 湖南农业大学 | The vertical cutter-rower ceding of Taiwan is vertically moved up or down control method |
| CN108551843B (en) * | 2018-05-31 | 2023-09-15 | 河北省农业机械化研究所有限公司 | Grain combine harvester |
| CN109168577A (en) * | 2018-09-17 | 2019-01-11 | 中国农业大学 | A kind of roller gear shifting type pea cutter-rower |
| CN109392434B (en) * | 2018-12-06 | 2023-09-05 | 江苏省农业科学院 | Orderly harvester of intelligence vegetables |
| CN109618649B (en) * | 2019-02-15 | 2024-05-07 | 农业农村部南京农业机械化研究所 | Secondary cutting header of combine harvester |
| CN110199673A (en) * | 2019-04-09 | 2019-09-06 | 丰疆智能科技股份有限公司 | Combining equipment with rotary cultivator |
| CN110547089A (en) * | 2019-08-05 | 2019-12-10 | 华中农业大学 | Self-propelled backpack rape cutter-rower of track |
| CN110447385A (en) * | 2019-09-11 | 2019-11-15 | 湖南农业大学 | A kind of rape tongue fur harvester |
| CN112492957B (en) * | 2020-11-30 | 2024-04-12 | 重庆鼎工机电有限公司 | Cutter-rower |
| CN113678630B (en) * | 2021-05-26 | 2022-08-02 | 农业农村部南京农业机械化研究所 | Rape moss harvester with driving feeding wheel |
| CN114271095B (en) * | 2021-12-22 | 2022-10-25 | 农业农村部南京农业机械化研究所 | Special swather for edible beans |
| CN115316108B (en) * | 2022-08-26 | 2024-01-30 | 凉山彝族自治州农业科学研究院 | Small all-terrain multifunctional harvester |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6199703B1 (en) * | 1997-09-24 | 2001-03-13 | Gregory M. Boese | Vegetable harvester |
| CN2621397Y (en) * | 2003-03-29 | 2004-06-30 | 南宁手扶拖拉机厂 | Cane swather |
| US7555888B1 (en) * | 2008-03-18 | 2009-07-07 | Boese Aaron M | Pull type pepper harvester |
| CN201709101U (en) * | 2010-07-21 | 2011-01-19 | 吕小荣 | Crawler-type small scale multi-functional chassis for crops relay intercropping |
| CN102484962A (en) * | 2010-12-06 | 2012-06-06 | 华中农业大学 | Rape windrower |
| CN204104356U (en) * | 2014-09-30 | 2015-01-21 | 湖南农业大学 | Crawler type rape cutter-rower |
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