A kind of band carrier chain Semi-automatic machine for transplanting bare saplings
Technical field
The utility model relates to a kind of cole vegetables root-naked transplanting and the operation of rape root-naked transplanting, is to carry in agricultural machinery to plant machinery.
Background technology
Cole vegetables is extensively cultivated all over the world, maximum with head cabbage planting area.Cole vegetables is also extensively planted in China.Its edible part is nutritious, containing multivitamin, mineral matter, can for stir-frying and eating, eating raw or process pickled, and if violet cabbage, broccoli, cabbage etc. are all the requisite nutrition group foods of the daily dining table of common people.At present, China's cole vegetables plantation is large is main mainly with root-naked transplanting, and feature grows fast well developed root system after shoot transplanting equipment, is conducive to stable crop yield.But at present domestic comparatively common be that pot seedling one people transplants two row simultaneously, naked seedling one people can transplant two row simultaneously and simple and practically temporarily also not have.Root-naked transplanting is main or based on manually, labour intensity is large, and major part labour in rural area is the elderly at present, in the urgent need to saving time province and the high people's multirow transplanting machine of productivity ratio.
Based on above-mentioned technical problem, need to develop a kind of agricultural machinery simultaneously can transplanting multirow, greatly to save manpower, alleviate the work load of rural laborer, production efficiency is provided.
Utility model content
The purpose of this utility model is to provide structure simple, economical and practical and productivity ratio is high, and one-stop operation stroke one people can transplant the machine for transplanting bare saplings that two row or two people transplant four lines rape or the naked seedling vegetables of (wild cabbage) class simultaneously.
Machine for transplanting bare saplings of the present utility model adopts suspension type, take tractor as tractive force, and driving the Liang Pour be fixed on longeron tiltedly to take turns and double as earthing wheel and press wheel function, is power by land wheel rolling transmission.Be fixed with a basin type spur gear in the middle of land wheel and drive passive cylindrical straight gear on middle I axle, the transmission of the composition first order, again by being fixed on lower gear on middle I axle, drive middle transition gear, drive the transmission that cogs again, and inlay the rotation of a freewheel clutch driving II axle by the inside that cogs, composition second level transmission.Again by being fixed on drive sprocket on II axle, by chain-driving, being passed to and being fixed on by movable sprocket on III axle, the transmission of the composition third level.Change the passive teeth number of sprocket of different masters at this, the transplanting plant spacing of naked seedling can be changed.
The technical solution of the utility model is: a kind of band carrier chain Semi-automatic machine for transplanting bare saplings, it is characterized in that, it comprises girder, longeron, horizontal conveying chain, vertical ring-shaped chain, Miao Jia, plough and the inclination land wheel be arranged symmetrically with for a pair and I axle, II axle and III axle, described longeron is multiple, and be arranged on spaced reciprocally on described girder, described longeron is fixed with described horizontal conveying chain, vertical ring-shaped chain, Miao Jia, the inclination land wheel that plough and is arranged symmetrically with, basin type spur gear is fixed with at the center of each described inclination land wheel, described basin type spur gear is connected with the transition gear on limit and coordinates, described transition gear is rotationally connected with driven gear and coordinates, described driven gear is connected to I axle, described I axle is fixed with lower gear side by side, described lower gear is connected to middle transition gear, described II axle is fixed with drive sprocket and freewheel clutch side by side, described freewheel clutch outer ring is fixed with and cogs, described cogging when rotating drives described II axle one direction to rotate by described freewheel clutch, described drive sprocket drives on III axle fixing by movable sprocket by bushroller chain, described III axle one end is connected to hinge wheel, described hinge wheel is provided with associated vertical ring-shaped chain, this endless chain is fixed with described seedling folder, the other end of described III axle is fixed with and its 1: 1 bevel gear engaged, described bevel gear drives output shaft rotation, further by lower synchronous pulley, Timing Belt and passive and synchronous belt wheel are passed on described horizontal conveying chain.
Further, described horizontal conveying chain forms a carrier chain device by a pair nylon sprocket wheel on main driven axle and bearing block.
The beneficial effects of the utility model are: band carrier chain Semi-automatic machine for transplanting bare saplings structure of the present utility model is simple, time and labour saving is laborsaving, and productivity ratio is high.Be particularly suitable for the feature of large area cole vegetables root-naked transplanting and the operation of rape root-naked transplanting.
Accompanying drawing illustrates:
Be further described below in conjunction with accompanying drawing:
Fig. 1 is the utility model band carrier chain Semi-automatic machine for transplanting bare saplings transmission schematic diagram;
Fig. 2 is the utility model band carrier chain Semi-automatic machine for transplanting bare saplings front view;
Fig. 3 is the vertical view of the band carrier chain Semi-automatic machine for transplanting bare saplings of Fig. 2;
Fig. 4 is the utility model band carrier chain Semi-automatic machine for transplanting bare saplings ground-driven cutaway view.
Embodiment
The utility model is further described with embodiment below in conjunction with accompanying drawing 1 to Fig. 4.But protection domain of the present utility model is not limited to this.
Fig. 1 is the utility model band carrier chain Semi-automatic machine for transplanting bare saplings transmission schematic diagram.As shown in Figures 1 to 4, this band carrier chain Semi-automatic machine for transplanting bare saplings spaced line-spacing and be fixed with transplanter assembly longeron 2 on girder 1, longeron 2 is fixed with horizontal conveying chain 7 or 9, vertical ring-shaped chain 25, seedling folder 11, plough 12 and is arranged symmetrically with inclination land wheel 10, inclination land wheel 10 can double as earthing wheel and press wheel.A basin type spur gear 20 is fixed with at the center of each inclination land wheel 10, drive to driven gear 22, I axle 13 is driven to rotate again, composition primary transmission, it is fixed on lower gear 30 on I axle 13 side by side, drives the transmission of middle transition gear 23, drives 31 transmissions that cog again, and inlay a freewheel clutch 36 by 31 inside that cog, II axle 19 is driven to rotate, composition secondary transmission, the drive sprocket 16 be fixed on side by side on II axle 19 with it drives on III axle 17 fixing by movable sprocket 14 by bushroller chain 15, forms three grades of transmissions.
As the transplanting plant spacing of naked seedling need be changed, the passive teeth number of sprocket of different masters can be changed at this.By III axle 17 Zai Fen bis-tunnel, one end to be matched with it by upper hinge wheel 26 and vertical ring-shaped chain 25 is fixed with naked seedling and plants seedling folder 11; The other end is fixed with a bevel gear 18 by one end on III axle 17, engages second half bevel gear drives output shaft 37 rotate at 1: 1, then have lower synchronous pulley 28, Timing Belt 38 and passive and synchronous belt wheel 29 to be passed on horizontal conveying chain 7 with it.Manually put rice shoot on the right and left horizontal conveying chain 7 or 9 by operating personnel, then be slipped into vertical seedling by carrier chain transmission and press from both sides in 11 to complete and plant.Realize a people and transplant two row objects.
Plastic cement horizontal conveying chain 7, by a pair nylon sprocket wheel 34 on main driven axle 32,33, forms a carrier chain device with bearing block 35.
II axle 19 is fixed with drive sprocket 16 and freewheel clutch 36 side by side, freewheel clutch 36 outer ring is fixed with and cogs 31, when cog 31 rotation time drive II axle 19 one direction to rotate by freewheel clutch, when 31 opposite directions that cog rotate, II axle 19 does not turn, then drive sprocket 16 does not turn, and seedling folder does not also turn.Its effect prevents land wheel 10 from reversing thus damages seedling folder 11.
Symmetrical two inclination land wheels 10 double as earthing and press wheel, and its wheel body is totally-enclosed concave panel wheel rim, and outer ring is conical wheel hub, is fixed with tooth at wheel hub edge.A basin type spur gear 20 is fixed with in the middle of concave panel wheel rim.Symmetrical two inclination land wheels 10 drive both sides basin type gear 20 to rotate when rolling separately, are rotated by driven gear 22, left and right two tunnel is merged and drives I axle 13 to rotate.Its effect reduces land wheel skidding rate.
On frame main beam 1, left and right is provided with pneumatic tire 6, uses as gauge wheel, and it can be managed interior free-extension (advancing or pull-out) at frame main beam 1 neatly and fix afterwards, to adapt to different furrow face width degree.
When a kind of band of tractor suspension carrier chain Semi-automatic machine for transplanting bare saplings travels forward, left and right two limit land wheels 10 are relied on to roll, be fixed therein a ring gear 20 and then to rotate, drive the transition gear 21 on limit, driven gear 22 is driven to rotate again, being connected by key drives I axle 13 to rotate again, the gear drive of the composition first order.Rotating by being fixed on I axle 13 an other lower gear 30 side by side again, driving idler gear 23, then driving 31 rotations that cog, and inlay freewheel clutch 36 by its bosom and drive II axle 19 one direction to rotate, opposite direction II axle 19 non rotating.Its effect prevents land wheel 10 from reversing thus damages seedling folder 11.More than form second level gear drive.Again by being fixed on another drive sprocket 16 one direction rotation side by side on II axle 19, by bushroller chain 15, driving to be fixed on III axle 17 and being rotated by movable sprocket 14 also one direction, forming three grades of transmissions.Change the passive teeth number of sprocket of different masters at this, the transplanting plant spacing of naked seedling can be changed.
On driven III axle 17 one direction to rotate by movable sprocket 14 by key, then to be gone out by the synchronous one direction transmission in III axle 17 point of two tunnel; Leading up to one end on III axle 17 is fixed with a bevel gear 18, engage second half bevel gear with it drive output shaft on synchronous pulley 28 at 1: 1, and the transmission of passive and synchronous belt wheel 29, being connected by key drives carrier chain main shaft 32 to rotate again, drive nylon sprocket wheel 34 to rotate again, drive conveyer belt 7 or 9 to move horizontally.Put rice shoot at this on horizontal conveying chain 7 or 9 by the artificial interval of operating personnel, realize a people and transplant two row objects.Transmitted to be slipped in vertical seedling folder 11 to complete by conveyer belt 7 again and plant.Another road is also fixed with upper hinge wheel 26, vertical ring-shaped chain 25 and empty set hinge wheel 24 under I axle 13 centre by the middle of III axle 17, forms the Chain conveyer that vertically goes in ring.Vertical ring-shaped chain 25 keeps at a certain distance away and is fixed with a seedling folder 11, mobile with chain movement, complete shoot transplanting equipment.
Fig. 2 is the utility model band carrier chain Semi-automatic machine for transplanting bare saplings front view structure chart, and Fig. 3 is the attached view of Fig. 2.In figure, seedling box 3 has upper and lower two layers, and upper strata can be rotated, and lower floor is fixed, and object is in order to convenient to operating personnel.Wherein also have seat 5, for taking for operator, also have the casing 4 at position below, seedling box 8 is preposition seedling box, for filling rice shoot more.The upper left right side of figure middle girder 1 is separately installed with pneumatic tire 6, makes gauge wheel and uses, it can neatly in main-beam pipe free-extension (advance or pull-out) fix afterwards, to adapt to different furrow face width degree.
Band carrier chain Semi-automatic machine for transplanting bare saplings of the present utility model is not limited to the link position structure in above-described embodiment, can carry out multiple modification, in a word, all falls in scope of the present utility model not departing from all improvement in the utility model scope.