CN203951793U - Plant feed unit and the transplanter that comprises this plant feed unit - Google Patents
Plant feed unit and the transplanter that comprises this plant feed unit Download PDFInfo
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- CN203951793U CN203951793U CN201420390603.2U CN201420390603U CN203951793U CN 203951793 U CN203951793 U CN 203951793U CN 201420390603 U CN201420390603 U CN 201420390603U CN 203951793 U CN203951793 U CN 203951793U
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- feed unit
- connecting axle
- plant feed
- duckbilled
- supporting disk
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Abstract
The transplanter that the utility model discloses a plant feed unit and comprises this plant feed unit.Plant feed unit of the present utility model, comprises frame and the system of planting, and the system of planting comprises supporting disk mechanism, eccentric stiffener, bindiny mechanism and duckbilled mechanism.Supporting disk mechanism comprises the supporting disk around a transmission axle rotation; Eccentric stiffener comprises the positioning disk around an eccentric shaft rotation; Bindiny mechanism comprises the first connecting axle of being connected on supporting disk, is connected to the second connecting axle on positioning disk, between two connecting axles, connects by a plate; Duckbilled mechanism is fixedly connected on the first connecting axle, comprises duckbilled main body and is connected to the projection on supporting disk, and projection comprises ramp and steady portion, and when the steady portion in duckbilled main body edge and ramp operation, the bottom of duckbilled main body has different folding angles; Wherein, the distance between transmission axle and eccentric shaft equates with the distance between the first connecting axle and the second connecting axle.The utility model is simple in structure, and Planting effect is good.
Description
Technical field
The utility model relates to a kind of quick planting mechanism for shoot transplanting equipment, particularly relates to a kind of plant feed unit that multirow on reply film is planted, seedling is thrown in quick also requirement and plant the shoot transplanting equipment machinery that seedling precision is high that has.
The utility model also relates to a kind of transplanter that comprises above-mentioned plant feed unit.
Background technology
Transplanter is used in pot seedling and transplants plantation, and efficiency is high and Planting effect good.At present domestic normal employing be the eccentric disc four bar planting mechanisms that bilateral supports.Be characterized in stable drive, bilateral support planting apparatus, stressed firm, the advantage that can arrange multiple planting apparatuses, but requirement on machining accuracy and supported on both sides device coherence request are high, and complete machine weight is bigger than normal, adjusts maintenance inconvenient.Another kind is to adopt Knucle-gear planet circular system planting mechanism.Its advantage is stable drive, simple in structure, monolateral support planting apparatus, adjusts easy to maintenancely, and planting apparatus gross weight can reduce 1/3rd, but shortcoming is when to be planting apparatus group number large, arrange and be difficult for, in the time requiring little spacing in the rows, planting apparatus group number is fewer, transmission speed will improve relatively, be unfavorable for ensureing planting quality.
Utility model content
It is large that the purpose of this utility model is improved existing plant feed unit labour intensity, and the unconspicuous problem of do mechanization operation provides a kind of compact conformation, light plant feed unit, after the seedling position that falls is analyzed, increases the feasibility of transplanting on film.
The utility model also provides a kind of transplanter with this plant feed unit.
To achieve these goals, the plant feed unit of transplanter of the present utility model, comprising:
Frame;
The system of planting, is connected in described frame, described in the system of planting comprise:
Supporting disk mechanism, comprises supporting disk, and described supporting disk rotates around a transmission axle;
Eccentric stiffener, comprises positioning disk, and described positioning disk rotates around an eccentric shaft;
Bindiny mechanism, comprise the first connecting axle and the second connecting axle that be arranged in parallel, described the first connecting axle is connected on described supporting disk, and described the second connecting axle is connected on described positioning disk, between described the first connecting axle and described the second connecting axle, connects by a plate; And
Duckbilled mechanism, be fixedly connected on described the first connecting axle, comprise duckbilled main body and be connected to the projection on described supporting disk, described projection comprises ramp and steady portion, described duckbilled main body is during along the operation of described steady portion and described ramp, and the bottom of described duckbilled main body has different folding angles;
Wherein, the distance between described transmission axle and described eccentric shaft equates with the distance between described the first connecting axle and described the second connecting axle.
The plant feed unit of above-mentioned transplanter, wherein, one end of described connecting plate is fixedly connected with described the first connecting axle, and the other end is flexibly connected with described the second connecting axle.
The plant feed unit of above-mentioned transplanter, wherein, described in be fixedly connected as square hole connect, described flexible connection be circular hole connect.
The plant feed unit of above-mentioned transplanter, wherein, described ramp becomes greatly gradually apart from the height on described supporting disk surface, and described steady portion is consistent and be the maximum height on described ramp distance described supporting disk surface apart from the height on described supporting disk surface.
The plant feed unit of above-mentioned transplanter, wherein, described projection is curved.
The plant feed unit of above-mentioned transplanter, wherein, described duckbilled main body comprises duck bill and controls the opening and closing part of described duck bill folding, described opening and closing part comprises roller and connecting rod, described connecting rod is connected between described roller and described duck bill, described projection has center circular arc, and described center circular arc to the distance of described the first connecting axle is the distance of described roller to described the first connecting axle.
The plant feed unit of above-mentioned transplanter, wherein, described supporting disk is one, and the middle part of described the first connecting axle is through described supporting disk, and one end of described the first connecting axle connects described connecting plate, and the other end connects described duckbilled main body.
The plant feed unit of above-mentioned transplanter, wherein, described duckbilled mechanism and described bindiny mechanism are respectively multiple, and described duckbilled mechanism and described bindiny mechanism connect one to one.
The plant feed unit of above-mentioned transplanter, wherein, described in the system of planting be two, and be arranged at respectively the two ends of described transmission axle.
The utility model also provides a kind of transplanter, comprise seedling launching mechanism, accept and send seedling cylinder and plant feed unit, wherein, described plant feed unit is above-mentioned plant feed unit, described transmission axle and described seedling launching mechanism be by chain gear transmission, described in accept and send seedling cylinder to send seedling position corresponding with described plant feed unit in one.
Beneficial functional of the present utility model is, the utility model plant feed unit is more in the past more light, has designed eccentric disc parallel four-bar transmission mechanism, and adopts projection to form intermittently open-and-close mechanism, simple in structure, easy operating and repairing.
The utility model adopts the transmission mechanism of planting of two-side transmission, one-sided support, by analyzing the position of planting apparatus folding and making plant feed unit vertical ground all the time by restriction, ensures planting quality.
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail, but not as to restriction of the present utility model.
Brief description of the drawings
Fig. 1 is the structural representation of transplanter of the present utility model;
Fig. 2 is the structural representation of plant feed unit of the present utility model;
Fig. 3 is the structural representation with one-sided duckbilled mechanism that plant feed unit of the present utility model removes a rear flank;
Fig. 4 is the structural representation of the safety clutch axle seam of plant feed unit of the present utility model;
Fig. 5 is that the parallel four-bar linkage of plant feed unit of the present utility model forms schematic diagram;
Fig. 6 is the seedlings picking stage motion analysis schematic diagram of plant feed unit of the present utility model;
Fig. 7 is the transition stage motion analysis schematic diagram of planting of plant feed unit of the present utility model;
Fig. 8 is the stage of the planting motion analysis schematic diagram of plant feed unit of the present utility model;
Fig. 9 is the ending phase motion analysis schematic diagram of planting of plant feed unit of the present utility model;
Figure 10 is method for planting flow chart of the present utility model.
Wherein, Reference numeral
1 seedling launching mechanism
2 accept and send seedling cylinder
3 plant feed units
100 frames
110 fixed mount weld assemblies
111 fixed mount risers
112 fixed mount limiting plates
113 fixed mount side plates
114 trifilar suspension rear fulcrums
115 fixing reinforced pipes
120 planting apparatus girder seam
130 left fixed heads
131 reinforcements
132 fixed heads
140 right fixed heads
200 systems of planting
210 supporting disk mechanisms
211 supporting disks
220 eccentric stiffeners
221 positioning disks
222 eccentric shafts
223 eccentric discs
224 rotary connectors
230 bindiny mechanisms
231 first connecting axles
232 second connecting axles
233 connecting plates
240 duckbilled mechanisms
241 duckbilled main bodys
2411 seedlings picking portions
2412 duck bill
2413 opening and closing parts
2414 rollers
2415 connecting rods
2416 left sides
2417 right-hand parts
2418 connecting pins
242 projections
2421 ramp
2422 steady portions
300 transmission mechanisms
310 transmission axles
320 power transmission shafts
330 safety clutch sprocket wheel seam
340 safety clutch axle seam
341 engaging sleeves
342 circular shafts
350 brake springs
360 clutch spring end caps
370 driven sprocket shaft assembly combinations
371 driven sprocket bearing block seam
3711 base plates
372 driven sprockets
373 driven sprocket positioning sleeves
Embodiment
Below in conjunction with the drawings and specific embodiments, technical solutions of the utility model being described in detail, further to understand the purpose of this utility model, scheme and effect, but is not the restriction as the utility model claims protection domain.
Consult Fig. 1, transplanter of the present utility model comprises seedling launching mechanism 1, accepts and send seedling cylinder 2 and plant feed unit 3, seedling launching mechanism 1 is carried whole dish seedling, then eject the young plant of Miao Panzhong, deliver by clamp device, accepting and sending the effect of seedling cylinder 2 is mainly to catch the young plant that fall down top, and sends in the duckbilled of plant feed unit 3, mainly plays transfer function; Plant feed unit 3 send seedling cylinder 2 should adjust and just establish before complete machine running with accepting, and first accepts transport tube when falling seedling position, has duckbilled waiting for seedling.
Large minor sprocket in the theft-resistant link chain wheel mechanism of plant feed unit 3 is transmitting respectively plant feed unit 3 and is accepting the power of transport tube 2.After establishing originally and adjusting, each transport tube 2 of accepting backward, to the position of throwing seedling, must have a duckbilled waiting for seedling.Plant feed unit 3 adopts one-sided support, and the structure of two-side transmission, has ensured the amount of planting, and has improved the efficiency of planting.
As shown in Figures 2 and 3, plant feed unit 3 comprise frame 100, the system of planting 200 and transmission mechanism 300.Transmission mechanism 300 is connected in frame 100, and the system of planting 200 is driven by transmission mechanism 300, and the system of planting 200 is for planting to young plant.Wherein, support 100 provides being connected of whole plant feed unit 3 and transplanter girder, has determined the planting qualities such as installation site, seedlings picking position and the depth of planting of the system of planting 200 of plant feed unit 3.
Particularly, the system 200 of planting comprises supporting disk mechanism 210, eccentric stiffener 220, bindiny mechanism 230 and duckbilled mechanism 240.Wherein, transmission mechanism 300 adopts chain gear transmission, comprises transmission axle 310; Supporting disk mechanism 210 comprises supporting disk 211, and supporting disk 211 rotates around transmission axle 310; Eccentric stiffener 220 comprises positioning disk 221, and positioning disk 221 rotates around eccentric shaft 222; Bindiny mechanism 230 connects supporting disk mechanism 210 and eccentric stiffener 220, syndeton 230 comprises the first connecting axle 231 and the second connecting axle 232 that be arranged in parallel, the first connecting axle 231 is connected on supporting disk 211, the second connecting axle 232 is connected on positioning disk 221, between the first connecting axle 231 and the second connecting axle 232, connects by connecting plate 233; Duckbilled mechanism 240 is fixedly connected on the first connecting axle 231, duckbilled mechanism 240 comprises duckbilled main body 241 and is connected to the projection 242 on supporting disk 211, supporting disk 211 is in the time that transmission axle 310 rotates, the relative projection 242 of duckbilled main body 241 moves, in the time that duckbilled main body 241 is moved along projection 242, duckbilled main body 241 has different folding angles, has completed each stage in the process of planting.
Wherein, the distance between transmission axle 310 and eccentric shaft 222 equates with the distance between the first connecting axle 231 and the second connecting axle 232.Eccentric shaft 222 is connected in frame 100.
Transmission mechanism 300 also comprises power transmission shaft 320, power transmission shaft 320 by chain gear transmission by power transmission to transmission axle 310, transmission axle 310 rotates and drives supporting disk 211 to rotate, supporting disk 211 drives positioning disk 221 to rotate by bindiny mechanism 230, the rotary middle spindle of supporting disk 211 is that the rotary middle spindle of transmission axle 310 and positioning disk 221 is between eccentric shaft 222, to have eccentric throw P, this eccentric throw equates with two hole centre-to-centre spacing of the connecting plate 233 of bindiny mechanism 230, forms a parallel four-bar linkage.
Transmission mechanism 300 also comprises safety clutch sprocket wheel seam 330, safety clutch axle seam 340, brake spring 350 and clutch spring end cap 360.Be not difficult to find out, safety clutch sprocket wheel seam 330 is by large minor sprocket seam in clutch chain wheel case, and clutch chain wheel case is set on power transmission shaft 320, and hinge wheel is responsible for accepting the motion of sending seedling cylinder 2, and minor sprocket is responsible for the power of plant feed unit 3.Clutch sprocket wheel puts with tooth, can be connected with safety clutch axle seam 340.The seam 340 of safety clutch axle is by engaging sleeve 341 and circular shaft 342 seam with six square tube holes, and the power of coming up from land wheel transmission only drives circular shaft 342 to rotate, state when Fig. 4 has shown engagement.When turning clutch spring end cap 360, can adjust the power of clutch spring, in the time that power is very large, spring promotes safety clutch sprocket wheel seam 330, causes engagement very tight, and two pairs of engagement teeth can not be thrown off easily, accept and send seedling cylinder 2 and plant feed unit 3 to move simultaneously.In the time that power is very little, two pairs of teeth slip teeth easily, land wheel transmission power can not be delivered in device, two groups of devices are all by static.
Transmission mechanism 300 also comprises the driven sprocket shaft assembly combination 370 being socketed on transmission axle 310, comprise that driven sprocket bearing block seam 371, driven sprocket 372, driven sprocket positioning sleeve 373 form, driven sprocket bearing block seam 372 is for supporting eccentric stiffener 220, transmission axle 310 is delivered to the power that turns driven sprocket 371 for transmitting from minor sprocket, and duckbilled mechanism 240 can be turned round smoothly.By driven sprocket positioning sleeve 373,240 assemblings of duckbilled mechanism are limited, and it is more fastening and firm that duckbilled mechanism 240 is assembled.
Driven sprocket bearing block seam 371 comprises a base plate 3711, and seat base plate 3711 is for packing eccentric shaft 222 into, and seat base plate 3711 is bolted in planting apparatus girder seam 120, and driven sprocket shaft assembly combination 370 is fixed in planting apparatus girder seam 120.Driven sprocket positioning sleeve 373 is mainly used in bearing spacing, ensures spacing.Driven sprocket axle sleeve and driven sprocket hubcap are bolted and are fixed on spindle nose end, to 240 spacing fixations of duckbilled mechanism.
As shown in Figure 2, frame 100 comprises fixed mount weld assembly 110 and planting apparatus girder seam 120.
Wherein, fixed mount weld assembly 110 for the fixing of plant feed unit 3 and complete machine, provide with plant feed unit 3 miscellaneous parts be connected and for the hitch point of complete machine and tractor is provided.Fixed mount weld assembly 110 comprises that fixed mount riser 111, fixed mount limiting plate 112, fixed mount side plate 113, trifilar suspension rear fulcrum 114 and fixing reinforced pipe 115 are welded into, wherein, fixed mount riser 111 and fixed mount limiting plate 112 are connected with the girder of complete machine, make 3 of whole plant feed units on complete machine.Two fixed mount side plates 113 and bearing block provide and being connected of transmission mechanism 300.Trifilar suspension rear fulcrum 114 provides the locating hole being connected with tractor.After fixing reinforced pipe 115 welding, both can ensure two fixed mount side plate 113 spacing, also can ensure the position of planting apparatus girder seam 120.
The seam 120 of planting apparatus girder is formed by rectangular steel pipe and welded plate seam, is mainly used in being connected with the driven sprocket bearing block seam 371 in left fixed head 130, right fixed head 140 and driven sprocket shaft assembly combination 370, in order to form whole plant feed unit.Left fixed head 130 is formed by fixed head 132 and reinforcement 131 seam, and fixed head 132 is fixed on plants on bearing block, and the structure of right fixed head 140 is identical with left fixed head 130.
Consult Fig. 3, supporting disk mechanism 210 also comprises eccentric disc 223 and rotary connector 224, and eccentric disc 223 is connected on eccentric shaft 222, and rotates around eccentric shaft 222, and positioning disk 221 is connected to the circumference of eccentric disc 223 by rotary connector 224.Eccentric disc 223 on eccentric shaft 222, rotate and play fixation in the rotation of positioning disk 221 is provided support.Rotary connector 224 comprises nylon rotary sleeve, nylon rotary sleeve pad and bearing.On eccentric disc 223, fix nylon rotary sleeve, and be separated out certain distance with nylon rotary sleeve pad, bearing is loaded in nylon rotary sleeve, makes the rotation of nylon rotary sleeve more convenient.
One end of the connecting plate 233 of bindiny mechanism 230 is fixedly connected with the first connecting axle 231, and the other end is flexibly connected with the second connecting axle 232.Particularly, one end of connecting plate 233 is circular hole, and the other end is square hole, the second connecting axle 232 has circular shaft end, the circular hole end of connecting plate 233 is connected with the circular shaft end of the second connecting axle 232, forms and is flexibly connected, and the other end of the second connecting axle 232 inserts in positioning disk 221.The tail end of the first connecting axle 231 has square structure, corresponding with the square hole end of connecting plate 233, and square hole end inserts in the first connecting axle 231, forms a fixed connection, and the first connecting axle 231 passes supporting disk 211, and is connected in duckbilled mechanism 240.Therefore when supporting disk 211 rotates, drive positioning disk 221 and eccentric disc 223 to be rotated by bindiny mechanism 230, reach the working effect of expection.
As shown in Figure 5, distance between the first connecting axle 231 and the second connecting axle 232 equals eccentric throw P, distance between two holes at connecting plate 233 two ends equals eccentric throw P, therefore transmission axle 310, eccentric shaft 222, the second connecting axle 232 and the first connecting axle 231 form the parallel-crank mechanism that opposite side is equal, in the time that transmission axle 310 rotates, drive eccentric stiffener 220 to rotate, owing to being parallelogram linkage, driving crank and driven crank all rotate with identical angular speed, and connecting rod does translation, be that connecting plate 233 is done translation, connecting plate 233 is fixedly connected with the first connecting axle 231, described the first connecting axle 231 can not rotate, ensure that from structure duckbilled is vertically towards ground, and parallel four-bar linkage has ensured that the movement locus of each duckbilled is identical with run duration, when guarantee is planted, the stability of the degree of depth and position.
As shown in Fig. 2, Fig. 3 and Fig. 6 to Fig. 9, duckbilled main body 241 also comprises seedlings picking portion 2411, duck bill 2412 and opening and closing part 2413, and duck bill 2412 is positioned at the bottom of duckbilled main body 241, and the folding of duck bill 2412 is controlled in opening and closing part 2413.Opening and closing part 2413 comprises roller 2414 and connecting rod 2415, and connecting rod 2415 is connected between roller 2414 and duck bill 2412.Duck bill 2412 is connected in the bottom of seedlings picking portion 2411, duck bill 2412 comprises left side 2416 and right-hand part 2417, one end of left side 2416 and right-hand part 2417 is hinged by connecting pin 2418, the other end is hinged on respectively in seedlings picking portion 2411, one end of connecting rod 2415 is connected on connecting pin 2418, the other end of connecting rod 2415 is connected on roller 2414, when roller 2414 rolls on projection 242, the distance of the relative seedlings picking of roller 2414 portion 2411 diminishes, thereby connecting rod 2415 drives connecting pin 2418 to move downward, left side 2416 and right-hand part 2417 rotate and open an angle around connecting pin 2418.
For ensureing that roller 2414 can contact with projection 242, need the distance that ensures roller 2414 to first connecting axles 231 to equate with the distance of roller 2414 to first connecting axles 231.
Wherein, projection 242 comprises ramp 2421 and steady portion 2422, the height of the relative supporting disk 211 of ramp 2421 becomes large gradually, steadily the height of portion's 2422 relative supporting disks 211 is consistent, and steadily the height of portion 2422 and the consistent and steady portion 2422 of the maximum height of ramp 2421 are connected with the highest point of ramp 2421.As shown in the figure, projection 242 is curved, and circular arc is taking the first connecting axle 231 as the center of circle, and wherein, projection 242 has a center circular arc, and the distance of center circular arc to the first connecting axle 231 equates with the distance of roller 2414 to first connecting axles 231.Above-mentioned center circular arc refers to the circular arc at maximum radius place and the middle circular arc of the circular arc of least radius of projection 242, preferably, the radius of center circular arc equals the maximum radius of circular arc of projection 242 and the half of the least radius sum of circular arc, and the radius of center circular arc equals the distance of roller 2414 to first connecting axles 231.In the time that roller 2414 moves on cam bit 242, duck bill 2412 is opened; Roller 2414 departs from after cam bit 242, and duck bill 2412 is closed.
In diagram, duckbilled mechanism 240 and bindiny mechanism 230 are respectively multiple, and duckbilled mechanism 240 and bindiny mechanism 230 connect one to one.Each duckbilled mechanism 240 is all connected on supporting disk 211 by 230, and circulation is planted.
Wherein, supporting disk 211 is one, and the first connecting axle 231 is through supporting disk 211, and its one end is connected on connecting plate 233, and the other end connects duckbilled mechanism 240, forms the structure of the one-sided support of duckbilled mechanism 240.
Further, the system of planting 200 is two, and is arranged at respectively the two ends of transmission axle 310, forms the structure of two-side transmission, has alleviated overall weight, and has improved the efficiency of planting.
Wherein, transmission axle has the keyway that angle is certain on 310 two ends, makes on it responsible driven sprocket 372 that power is provided of installing have a differential seat angle, in ensureing in the process of planting one first seedling is planted after being buried, meets agriculture requirement.
Whole plant feed unit 3 of the present utility model is drawn and is got seedling and the position of planting by computational analysis, and configure and imitate four-bar mechanism motion principle by bias, ensure duckbilled towards in, also ensured to plant the uniformity of seedling, make each group duckbilled seedlings picking, the position of folding and the time of folding are all identical.Uniformity and the continuity of planting are ensured.
Consult Fig. 5 to Figure 10, below introduce the method that the above-mentioned plant feed unit 3 of application is planted, as seen from the figure, the projection 242 of duckbilled main body 241 peripheries is rotating with respect to corresponding duckbilled main body 241, the position that is each time of projection 242 changes with respect to duckbilled main body 241, like this in the time that the roller 2414 in duckbilled main body enters into the ramp 2421 of projection 242, under the effect of projection 242, open, by connecting rod 2415, the duck bill 2413 of duckbilled main body 241 lower ends is opened, in trench digging, during seedling cultivation in cylinder is buried, when having realized trench digging, plant seedling, ensure seedling accuracy.
According to diagram, the process of planting is divided into following steps:
S100: seedlings picking stage, duckbilled main body 241 does not contact with cam 242, the duck bill 2412 of duckbilled main body 241 is in closed condition, young plant enters duckbilled main body 241 from seedlings picking portion 2411, seedlings picking is to the transition stage of planting, the portion of planting 2412 of duckbilled main body 241, always in closed condition, ensures not landing in young plant transportation;
S200: the transition stage of planting, the roller 2414 of duckbilled main body 241 enters into the ramp 2421 of cam 242 and moves on the surface of ramp 2421, the duck bill 2412 of duckbilled main body 241 is opened gradually, now duck bill 2412 contacts with ground, carry out ditching operation, and duckbilled is crack, guarantee that the next stage steadily implements;
S300: plant the stage, the roller 2414 of duckbilled main body 241 moves to the steady portion 2422 of cam 242, duck bill 2412 is flared to a maximum angle, planting furrow is ready, young plant falls into groove smoothly, after this, the steady portion 2422 that roller 2414 continues at cam 242 moves, and the duckbilled that duck bill 2412 is opened maintains above-mentioned maximum angle;
S400: the ending phase of planting, the roller 2414 of duckbilled main body 241 leaves the steady portion 2422 of cam 242, and duck bill 2412 closures, wait for next seedlings picking.When roller 2414 walks to projection 242 edge, although now duck bill 2412 is opened, duckbilled body 241 entirety built on stilts, and after preventing from planting, duckbilled is closed blade or the cane of clamping the young plant of firm cultivation in burying, therefore needs to open a period of time.
Before step S100, also there is the spacing and fixing step S010 of duckbilled mechanism, in this step, connecting plate 233 one end are set to be fixedly connected with the first connecting axle 231, the other end is flexibly connected with the second connecting axle 232, makes the planting mechanism 240 that is connected in the first connecting axle 231 all the time perpendicular to ground.
Before step S100, also there is bump position set-up procedure S020, in this step, adjusting one first distance equates with a second distance, the first distance is the distance of projection 242 center circular arc to the first connecting axle 231, and second distance is the distance of roller 2414 to first connecting axles 231 of duckbilled main body 241.
The ending phase of planting is complete to the seedlings picking stage, and now roller 2414 departs from projection 242 completely, and seedling door is closed completely, prepares for next seedlings picking, and said process goes round and begins again.
Certainly; the utility model also can have other various embodiments; in the situation that not deviating from the utility model spirit and essence thereof; those of ordinary skill in the art are when making various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (10)
1. a plant feed unit for transplanter, is characterized in that, comprising:
Frame;
The system of planting, is connected in described frame, described in the system of planting comprise:
Supporting disk mechanism, comprises supporting disk, and described supporting disk rotates around a transmission axle;
Eccentric stiffener, comprises positioning disk, and described positioning disk rotates around an eccentric shaft;
Bindiny mechanism, comprise the first connecting axle and the second connecting axle that be arranged in parallel, described the first connecting axle is connected on described supporting disk, and described the second connecting axle is connected on described positioning disk, between described the first connecting axle and described the second connecting axle, connects by a plate; And
Duckbilled mechanism, be fixedly connected on described the first connecting axle, comprise duckbilled main body and be connected to the projection on described supporting disk, described projection comprises ramp and steady portion, described duckbilled main body is during along the operation of described steady portion and described ramp, and the bottom of described duckbilled main body has different folding angles;
Wherein, the distance between described transmission axle and described eccentric shaft equates with the distance between described the first connecting axle and described the second connecting axle.
2. the plant feed unit of transplanter according to claim 1, is characterized in that, one end of described connecting plate is fixedly connected with described the first connecting axle, and the other end is flexibly connected with described the second connecting axle.
3. the plant feed unit of transplanter according to claim 2, is characterized in that, described in be fixedly connected as square hole connect, described flexible connection be circular hole connect.
4. the plant feed unit of transplanter according to claim 1, it is characterized in that, described ramp becomes greatly gradually apart from the height on described supporting disk surface, and described steady portion is consistent and be the maximum height on described ramp distance described supporting disk surface apart from the height on described supporting disk surface.
5. the plant feed unit of transplanter according to claim 4, is characterized in that, described projection is curved.
6. the plant feed unit of transplanter according to claim 5, it is characterized in that, described duckbilled main body comprises duck bill and controls the opening and closing part of described duck bill folding, described opening and closing part comprises roller and connecting rod, described connecting rod is connected between described roller and described duck bill, described projection has center circular arc, and described center circular arc to the distance of described the first connecting axle is the distance of described roller to described the first connecting axle.
7. the plant feed unit of transplanter according to claim 1, it is characterized in that, described supporting disk is one, and the middle part of described the first connecting axle is through described supporting disk, one end of described the first connecting axle connects described connecting plate, and the other end connects described duckbilled main body.
8. the plant feed unit of transplanter according to claim 1, is characterized in that, described duckbilled mechanism and described bindiny mechanism are respectively multiple, and described duckbilled mechanism and described bindiny mechanism connect one to one.
9. according to the plant feed unit of the transplanter described in claim 1 to 8 any one, it is characterized in that, described in the system of planting be two, and be arranged at respectively the two ends of described transmission axle.
10. a transplanter, comprise seedling launching mechanism, accept and send seedling cylinder and plant feed unit, it is characterized in that, described plant feed unit is the plant feed unit described in claim 1-9 any one, described transmission axle and described seedling launching mechanism be by chain gear transmission, described in accept and send seedling cylinder to send seedling position corresponding with described plant feed unit in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420390603.2U CN203951793U (en) | 2014-07-15 | 2014-07-15 | Plant feed unit and the transplanter that comprises this plant feed unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420390603.2U CN203951793U (en) | 2014-07-15 | 2014-07-15 | Plant feed unit and the transplanter that comprises this plant feed unit |
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| Publication Number | Publication Date |
|---|---|
| CN203951793U true CN203951793U (en) | 2014-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420390603.2U Withdrawn - After Issue CN203951793U (en) | 2014-07-15 | 2014-07-15 | Plant feed unit and the transplanter that comprises this plant feed unit |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104996046A (en) * | 2015-08-12 | 2015-10-28 | 山东省农业机械科学研究院 | Mechanism for continuous and vertical planting |
| CN105248021A (en) * | 2014-07-15 | 2016-01-20 | 现代农装科技股份有限公司 | Planting apparatus, transplantation machine, and method for using planting apparatus to carrying out transplantation |
| CN106233898A (en) * | 2016-08-03 | 2016-12-21 | 张春平 | Sweet potato transplanting machine device people |
| CN111295983A (en) * | 2020-04-10 | 2020-06-19 | 中国农业科学院麻类研究所 | Air suction type hole-forming precision seeder for seed sowing |
-
2014
- 2014-07-15 CN CN201420390603.2U patent/CN203951793U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105248021A (en) * | 2014-07-15 | 2016-01-20 | 现代农装科技股份有限公司 | Planting apparatus, transplantation machine, and method for using planting apparatus to carrying out transplantation |
| CN105248021B (en) * | 2014-07-15 | 2017-03-22 | 现代农装科技股份有限公司 | Planting apparatus, transplantation machine, and method for using planting apparatus to carrying out transplantation |
| CN104996046A (en) * | 2015-08-12 | 2015-10-28 | 山东省农业机械科学研究院 | Mechanism for continuous and vertical planting |
| CN104996046B (en) * | 2015-08-12 | 2017-01-25 | 山东省农业机械科学研究院 | Mechanism for continuous and vertical planting |
| CN106233898A (en) * | 2016-08-03 | 2016-12-21 | 张春平 | Sweet potato transplanting machine device people |
| CN111295983A (en) * | 2020-04-10 | 2020-06-19 | 中国农业科学院麻类研究所 | Air suction type hole-forming precision seeder for seed sowing |
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