CN210694897U - Sweet potato seedling planting machine based on secondary accurate shaping special-shaped ridge - Google Patents
Sweet potato seedling planting machine based on secondary accurate shaping special-shaped ridge Download PDFInfo
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- CN210694897U CN210694897U CN201921443519.1U CN201921443519U CN210694897U CN 210694897 U CN210694897 U CN 210694897U CN 201921443519 U CN201921443519 U CN 201921443519U CN 210694897 U CN210694897 U CN 210694897U
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- 235000002678 Ipomoea batatas Nutrition 0.000 title claims abstract description 74
- 238000007493 shaping process Methods 0.000 title claims abstract description 24
- 244000061456 Solanum tuberosum Species 0.000 claims abstract description 89
- 235000002595 Solanum tuberosum Nutrition 0.000 claims abstract description 89
- 238000003825 pressing Methods 0.000 claims abstract description 43
- 239000002689 soil Substances 0.000 claims abstract description 41
- 239000002985 plastic film Substances 0.000 claims abstract description 18
- 229920006255 plastic film Polymers 0.000 claims abstract description 18
- 238000003973 irrigation Methods 0.000 claims abstract description 17
- 230000002262 irrigation Effects 0.000 claims abstract description 17
- 230000002159 abnormal effect Effects 0.000 claims abstract description 6
- 238000004804 winding Methods 0.000 claims abstract description 6
- 210000000078 claw Anatomy 0.000 claims description 18
- 239000004033 plastic Substances 0.000 claims description 14
- 238000006073 displacement reaction Methods 0.000 claims description 9
- 238000003860 storage Methods 0.000 claims description 9
- 241000196324 Embryophyta Species 0.000 claims description 4
- 230000001788 irregular Effects 0.000 claims 9
- 238000009826 distribution Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 210000002489 tectorial membrane Anatomy 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000012528 membrane Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 10
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 238000005096 rolling process Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000002362 mulch Substances 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- 230000003068 static effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Abstract
The utility model relates to a sweet potato seedling planting machine based on secondary accurate design abnormal shape ridge belongs to potato seedling planting technical field, including bulldozing board, potato seedling conveying mechanism and the earthing plate that sets up in pairs in the both sides of ridge along the direction of traction in the frame, bulldozing the place ahead and setting up ridging device, potato seedling conveying mechanism seedling end and earthing plate between set up and press the seedling mechanism, the earthing plate rear sets up irrigated area and lays the mechanism and the plastic film tectorial membrane mechanism that comprises plastic film winding roller, press the membrane roller and plastic film hunch native board, the plastic film encircles the back of native board and sets up and draws the seedling mechanism; meanwhile, planting operation is carried out on two sides of the ridge, and ridging, ditching, seedling falling, shaping, soil covering, drip irrigation tape laying, mulching film mulching and seedling picking are completed on one machine, so that the planting operation is simplified, time and manpower and material resources are saved, the seedling pressing mechanism can carry out secondary fine shaping on the ridge, and the accurate positioning effect on the shape, root distribution and stem leaf distribution of the seedling is achieved; draw seedling mechanism installation pinch roller and avoid taking out whole seedling, reduce the waste of manpower and materials.
Description
Technical Field
The utility model belongs to the technical field of sweet potato seedling is planted, a sweet potato seedling is planted machinery is related to, specifically is a sweet potato seedling planter based on the accurate abnormal shape ridge of stereotyping of secondary.
Background
The sweet potato planting generally needs ridging first, and potato seedlings are inserted into the ridges horizontally or obliquely, the thickness is 2-3 cm, and cannot exceed 5 cm, so that seedling emergence is not influenced. The planting method and the growth form of the sweet potatoes have great influence on the yield of the sweet potatoes. The sweet potato planting method mainly comprises horizontal planting, oblique planting, boat bottom planting, straight planting, vine pressing and inserting and the like.
At present, the potato seedlings are generally inserted into soil one by one manually after ridging, so that the efficiency is low, and the growth forms of the potato seedlings cannot be guaranteed to be consistent by manual operation; or the improved vegetable transplanter is directly adopted, and because the improved vegetable transplanter is not a machine specially used for planting sweet potato seedlings, the insertion angle and the insertion depth are difficult to control, and the standard horizontal insertion or the inclined insertion of the sweet potatoes is difficult to achieve, the growth form of the sweet potato seedlings is difficult to control, and the yield of the sweet potatoes is reduced. The spring potato planting in northern China is the film mulching planting, the potato seedling transplanting, the film mulching, the seedling picking and the like, and the planting efficiency of the sweet potato seedlings is low because no machine for completing the procedures at one time is provided at present.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a sweet potato seedling planting machine based on accurate abnormal shape ridge of stereotyping of secondary can once only accomplish ridging, ditching, sweet potato seedling, earthing, plastic, lay drip irrigation zone, plastic film tectorial membrane and draw the planting process of seedling, makes things convenient for personnel to operate, raises the efficiency, and the water economy resource improves the growth form of sweet potato seedling, improves sweet potato output.
The utility model adopts the technical proposal that:
the utility model provides a sweet potato seedling planting machine based on accurate abnormal shape ridge of finalizing design of secondary, installs in the rear portion of tractor, includes in the structure to be connected with the tractor and hang the frame of locating the ridge top, is provided with planting mechanism in the frame, and the key is: planting mechanism including set up in the bull-dozer that sets gradually in the frame along direction of traction, potato seedling conveying mechanism and earthing plate, the bull-dozer including the ditching arm that is located the ridge top and be the plastic arm that angle gamma set up with the ditching arm, the plastic arm sets up to the connected node department slope with the ditching arm along the ridge side, forms the high sweet potato in the inboard low outside with the help of ditching arm and the cooperation of plastic arm and plants special-shaped ditch forming structure, bull-dozer, potato seedling conveying mechanism and earthing plate all set up the both sides in the ridge in pairs.
The frame on be provided with and press seedling mechanism, press seedling mechanism for set up in potato seedling conveying mechanism's the seedling end of falling and earthing plate between cylindricality wheel, cone pulley or the boss form wheel, cylindricality wheel, cone pulley or boss form wheel are located sweet potato planting special-shaped ditch, form the sweet potato seedling secondary accurate type structure.
The soil-working plate is arranged in front of the traction direction and is provided with a ridging device, the height of the soil-working plate is lower than the height of the ridges, and the height of the ridge body after the operation of the soil-working plate on the ridges is inclined from high to low.
The potato seedling conveying mechanism comprises a potato seedling conveying belt arranged behind the bulldozer, and a row of potato seedling positioning plates arranged on the potato seedling conveying belt, wherein the potato seedling positioning plates are arranged at an angle α with the traction direction, the angle α is 60-90 degrees, and the potato seedling conveying mechanism further comprises a potato seedling storage cabinet arranged on the rack and an operation station used for placing potato seedlings in the potato seedling storage cabinet on the potato seedling conveying belt.
The sweet potato seedling planting machine further comprises a ridging device arranged in front of the soil-shifting plate.
The value range of the angle gamma is more than or equal to 120 degrees and less than or equal to 150 degrees.
The earthing plate rear of frame be provided with drip irrigation zone and lay mechanism and plastic film tectorial membrane mechanism, plastic film tectorial membrane mechanism includes the plastic film winding up roller, sets up at plastic film winding up roller rear and in the film pressing roller that the ridge both sides set up in pairs and set up at film pressing roller rear and in the plastic film arch soil board that is used for the soil collection press mold that the ridge both sides set up in pairs.
The mulching film soil arching plate and the traction direction form an angle β, the angle β is 15-75 degrees, and the distance L between the mulching film soil arching plate and the edge of the laid mulching film is 50-250 mm and is adjustable.
The plastic film encircle native board rear be provided with and draw seedling mechanism, draw seedling mechanism include drive assembly and set up in the frame with the help of drive assembly and draw seedling claw, drive assembly include power pack, displacement drive unit and rotary driving unit, displacement drive unit including have the eccentric wheel of eccentric shaft, with eccentric shaft articulated push rod and tip respectively with the interlude of push rod, frame articulated link mechanism, rotary driving unit include with frame articulated supporting seat, with push rod tip articulated depression bar and with the help of axial thrust bearing and depression bar formation normal running fit's threaded rod, the threaded rod run through the supporting seat and form screw fit with the supporting seat, draw seedling claw be located supporting seat below and threaded rod end connection, the eccentric wheel be connected with power pack's power take off end.
Supporting seat below be provided with the pinch roller and the pinch roller links firmly with the supporting seat, the pinch roller sets up in pairs in the both sides on ridge, the pinch roller sets gradually from inside to outside with drawing the seedling claw to be located heterotypic ditch top.
The utility model has the advantages that: the ridging device, the soil pushing plate, the seedling pressing mechanism, the soil covering plate, the drip irrigation tape laying mechanism and the mulching film mulching mechanism are sequentially arranged on the left side and the right side below the rack respectively, and the seedling digging mechanism is arranged at the tail of the rack, so that the two-line planting operation on one ridging is realized, and the working efficiency is improved; and the operation of ridging, ditching, seedling falling, shaping, earthing, drip irrigation tape laying, mulching film mulching and seedling digging is carried out on one machine simultaneously, so that the sweet potato seedling planting operation is simpler, quicker and easier to operate, the time for planting operation can be effectively saved, and the water resource is saved.
A seedling pressing mechanism is arranged a little bit behind the output end of the potato seedling conveying belt to prevent the potato seedlings from being pushed to be deviated by soil during displacement or earthing, the seedling pressing mechanism is a cylindrical wheel, a conical wheel or a lug boss-shaped wheel, the wheel of the seedling pressing mechanism is equivalent to secondary fine shaping, the accurate positioning effect on the shapes, root distribution and stem and leaf distribution of the seedlings can be achieved, the cylindrical wheel and the conical wheel accord with the planting process of horizontal insertion and inclined insertion, the lug boss-shaped wheel can realize downward bending of the roots of the potato seedlings, so that the vertical growth of the roots is realized, the growth requirements are better met, the drought resistance is stronger, the stem parts still grow horizontally in the soil, and the yield is higher; the earthing plate is close to the rear part of the seedling pressing mechanism, when the seedling pressing mechanism cannot lift the seedlings (the seedlings are not rebounded and lifted at the bottom of the special-shaped groove), the earthing plate pushes soil to cover the seedlings to cover the potato seedlings, and the potato seedlings are prevented from not keeping the shape shaped by the seedling pressing mechanism after the seedling pressing mechanism leaves the potato seedlings.
Draw seedling claw lateral position and add the pinch roller, whole potato seedling is taken out when avoiding drawing the seedling, and the density of potato seedling has been guaranteed in such design, has reduced the whole waste on manpower and materials of being taken out of potato seedling, makes the potato seedling can not reduce drawing the seedling operation completion back, has guaranteed the output of sweet potato when gathering.
Drawings
Fig. 1 is a schematic structural view of the present invention viewed from above.
Fig. 2 is a side view of the present invention.
Fig. 3 is a partial enlarged view of the seedling digging mechanism of the present invention.
Fig. 4 is a partially enlarged view of a portion a of the present invention.
Fig. 5 is a schematic view of the cylindrical wheel of the present invention.
Fig. 6 is a schematic view of the operation of the cone-shaped wheel of the present invention.
Fig. 7 is a schematic view of the operation of the boss-shaped wheel of the present invention.
In the attached drawings, 1, a bulldozer board, 101, a ditching arm, 102, a shaping arm, 201, a tractor, 202, a frame, 301, a seedling storage cabinet, 302, an operation station, 4, a soil covering plate, 5, a potato seedling conveying mechanism, 501, a potato seedling conveying belt, 502, a potato seedling positioning plate, 6, a mulching film rolling roller, 61, a film pressing roller, 62, a mulching film soil covering plate, 7, a seedling pressing mechanism, 71, a cylindrical wheel, 72, a conical wheel, 73, a boss-shaped wheel, 8, a seedling picking mechanism, 9, an eccentric shaft, 10, an eccentric wheel, 11, a push rod, 12, a seedling picking claw, 13, a threaded rod, 14, a supporting seat, 15, a pressure rod, 16, a pressure wheel, 17, a ridging device, 18 and a drip irrigation belt laying mechanism, and an arrow in the attached drawings represents the traction direction.
Detailed Description
The utility model relates to a sweet potato seedling planting machine based on accurate abnormal shape ridge of stereotyping of secondary can once only accomplish two lines of sweet potatoes seedling, plastic, earthing, lay drip irrigation zone, plastic film tectorial membrane and draw the planting process of seedling, makes things convenient for personnel's operation, raises the efficiency, improves the growth form of sweet potato seedling, improves sweet potato output.
The invention will be further explained with reference to the drawings and the specific embodiments:
as shown in fig. 1, 2, a sweet potato seedling planting machine based on heterotypic ridge of secondary accurate design installs in the rear portion of tractor 201, is connected and hangs the frame 202 of locating the ridge top including being connected with tractor 201 in the structure, is provided with in the frame and plants the mechanism, and the key is: planting mechanism including set up in the bull-dozer 1, potato seedling conveying mechanism 5 and the earthing plate 4 that sets gradually in the frame along direction of traction, bull-dozer 1 including be located the ditching arm 101 of ridge top and be the plastic arm 102 of angle gamma setting with the ditching arm, plastic arm 102 inclines to the node department of being connected with ditching arm 101 along the ridge side and sets up, forms the high sweet potato in the inboard low outside with the help of ditching arm 101 and the cooperation of plastic arm 102 and plants special-shaped ditch forming structure, bull-dozer 1, potato seedling conveying mechanism 5 and earthing plate 4 all set up the both sides in the ridge in pairs.
Along the traction direction, a ridging device 17 is arranged in front of the bulldozer, a seedling storage cabinet 301 and an operation station 302 for placing potato seedlings in the seedling storage cabinet 301 on a potato seedling conveyor belt 501 are arranged above the frame; a seedling pressing mechanism 7 is arranged behind the output end of the potato seedling conveying belt 501, and the seedling pressing mechanism 7 is positioned between the soil covering plate and the output end of the potato seedling conveying belt; the rear of the soil covering plate 4 is provided with a mulching film mulching mechanism, the rear of the mulching film winding roller 6 is provided with a film pressing roller 61, and the rear of the film pressing roller 61 is provided with mulching film soil arching plates 62 which are arranged in pairs on two sides of the ridge.
When the sweet potato seedling planting machine works, the ridging device 17 forms ridges, the tractor 201 moves forward along the direction of the ridges, the soil pushing plates 1 on the left side and the right side are in contact with the ridges, the furrowing arms 101 are matched with the shaping arms 102 to form a special-shaped furrow forming structure with the ridges being low in the middle and high in the middle for sweet potato planting, the soil is gathered towards the inner sides of the ridges, the output ends of the potato seedling conveying belts 501 on the left side and the right side drop seedlings into the ridges shaped by the soil pushing plates 1, the seedling pressing mechanism 7 is arranged behind the potato seedling conveying belts 501, the seedling pressing mechanism 7 presses the potato seedlings and secondarily shapes the ridges, the soil covering plates 4 on the left side and the right side close to the rear of the seedling pressing mechanism 7 push the inner side soil back to the original positions, the seedlings are pressed, the mulching film rolling rollers 6 are arranged behind the soil covering plates, the fallen seedlings and the soil covered sweet potato seedlings are covered, the film pressing rollers 61 behind the film rolling rollers 6 press two sides of the film tightly to two sides of the ridge, and the soil covering rollers are uniformly distributed on the arched soil And (3) pressing the film, and finally, digging the potato seedlings by a seedling digging mechanism 8 arranged at the tail end of the rack 202.
In this application, the ridge that ridging device 17 was done can be heterotypic ridge, and ridging device 17 rear bulldozing board 1, pressure seedling mechanism 7 can carry out further plastic to the ridge, and bulldozing board 1 carries out the thick plastic of ridge, presses seedling mechanism 7 to carry out the accuracy and stereotype to the ridge.
The included angle between the ditching arm and the shaping arm is more than or equal to 120 degrees and less than or equal to 150 degrees, the ridges are roughly shaped to form special-shaped ridges with low middle sides and high sides, and the soil on the two sides is gathered to the inner side, so that seedlings can fall conveniently.
The potato seedling conveying belt is obliquely arranged downwards along the walking direction of the tractor 201, the angle between the optimal potato seedling positioning plate and the traction direction is 60-90 degrees, as shown in fig. 2, the potato seedling placing end for placing potato seedlings on the potato seedling conveying belt 501 by an operator is higher, the output end is lower, the structural arrangement and the seedling placing operation of the operator are convenient, the falling height of the potato seedlings is low, the potato seedlings can stably fall into ridges processed by a bulldozer, and the falling position accuracy is improved; as shown in figure 1, the input end of the potato seedling conveying belt 501 is far away from the ridge, and the output end of the potato seedling conveying belt is close to the ridge, and the structural arrangement can avoid the interference of the potato seedling conveying belt with the potato seedling pressing structure 7, the mounting position of the covering plate 4 and the rack 202.
The seedling storage cabinet 301 and the operation station 302 are arranged on the frame 202 close to the input end of the potato seedling conveying belt 501, so that operators can take the seedling storage cabinet conveniently, and the working efficiency is improved; because the potato seedling conveying belt is inclined, in order to avoid accidental falling of seedlings, the potato seedling conveying belt 5 is also provided with potato seedling positioning plates 502 with equal intervals, so that the position of the seedlings is limited, the seedlings and the potato seedling conveying belt 501 are prevented from generating relative displacement, the seedlings move along with the potato seedling conveying belt 501 and fall into ridges with equal intervals, and the standardization of planting is realized; the potato seedling conveying mechanism can be driven by a motor or a machine, and the motor is preferably driven to ensure that the potato seedling conveying belt 501 can convey stably, so that the potato seedlings are not damaged and planted at equal intervals; the surface of the potato seedling conveying belt 501 is made of soft materials such as rubber, so that the potato seedlings are prevented from being damaged in the conveying process.
As shown in fig. 5-7, the seedling pressing mechanism 7 is positioned behind the output end of the potato seedling conveying belt 501 to prevent the displacement of the sweet potato seedlings or the deviation of the sweet potato seedlings pushed by soil during covering soil, the seedling pressing mechanism 7 is a seedling pressing wheel, a cylindrical wheel 71, a conical wheel 72 and a boss-shaped wheel 73 can be selected, the cylindrical wheel 71 and the conical wheel 72 can be used for shaping the potato seedlings and ridges, and the flat-transplanting and oblique-transplanting processes of the potato seedlings can be realized; the lug boss-shaped wheels 73 are adopted, the downward bending of the roots of the sweet potato seedlings can be realized, the vertical growth of the roots is realized, the growth requirements are better met, the downward bending vertical growth of the roots can enable the roots of the sweet potato seedlings to be deeper, the sweet potato seedlings are more drought-resistant, meanwhile, the parts of the stems grow horizontally in the soil, and the yield is high.
Press seedling mechanism 7 rear to be close to earthing plate 4, push away to both sides the soil that will bulldoze board 1 and assemble when pressing seedling mechanism 7 will not play, accomplish the earthing to the potato seedling, avoid pressing seedling mechanism 7 and 4 too big shapes that lead to the potato seedling not keep being pressed seedling mechanism's plastic of interval of earthing plate, make and press seedling mechanism 7 the condition that can not play the effect, earthing plate 4 lower boundary should be higher than the height of the ridge that has not been pushed the shaping of bulldozing board 1, in order to avoid damaging the stem or the seedling point of potato seedling.
A drip irrigation tape laying mechanism 18 and a mulching film laminating mechanism are sequentially arranged behind the soil covering plate 4, the drip irrigation tape is coiled into a spiral shape, when the tractor moves forward, the drip irrigation tape rotates in a direction opposite to the falling direction of the drip irrigation tape and is laid in the middle of the ridge, then the drip irrigation tape and sweet potato seedlings are covered under the mulching film, the mulching film rolling roller 6 is used for laminating the fallen sweet potato seedlings and the soil covered sweet potato seedlings, the film is tightly pressed on two sides of the ridge through a film pressing roller 61 to fix the film, a mulching film arch plate 62 is arranged behind the film pressing roller 61, the mulching film arch plate 62 is arranged on two sides of the ridge in pairs, an included angle β between the mulching film arch plate 62 and the traction direction is preferably 30-60 degrees, the distance L between the mulching film arch plate and the edge of the laid mulching film is adjustable within a range of 50-250 mm, the structure enables the mulching film arch plate to be pressed on the mulching film, the film is further fixed, and the.
The mulch film soil-arching plate 62 mainly utilizes the inclined surface thereof to stir the soil inwards to achieve the purpose of covering the edge of the mulch film, and the shape can be in various forms, such as an arc inclined surface and the like.
As shown in fig. 3 and 4, the seedling picking mechanism 8 comprises a driving component and a seedling picking claw 12 arranged on the frame 202 by the driving component, the driving component comprises a power unit, a displacement driving unit and a rotation driving unit, the displacement driving unit comprises an eccentric wheel 10 with an eccentric shaft 9, a push rod 11 hinged with the eccentric shaft 9, and a connecting rod mechanism with the end part hinged with the middle section of the push rod 11 and the frame 202 respectively, the rotary driving unit comprises a supporting seat 14 hinged with the frame, a pressure rod hinged with the end part of the push rod 11 and a threaded rod 13 which forms rotary fit with the pressure rod 15 by an axial thrust bearing, the threaded rod 13 penetrates through the supporting seat 14 and forms spiral fit with the supporting seat 14, the seedling picking claw 12 is located below the supporting seat 14 and connected with the end of the threaded rod 13, and the eccentric wheel 10 is connected with the power output end of the power unit.
The power unit is an engine arranged on the tractor 201, a driving wheel on the tractor 201 or a land wheel carried by the frame, namely, the engine transmits power to the eccentric wheel 10 through a speed reducer by means of a chain and the like, or in order to enable the tractor wheel to be matched with the seedling picking mechanism 8, a driving sprocket is arranged on the driving wheel of the tractor 201, and the power is transmitted to the eccentric wheel 10 by the driving sprocket and the chain; or the self-carrying land wheel and the seedling digging mechanism 8 work in a matched mode, the rotating speed of the eccentric wheel 10 can be matched with the advancing speed of the tractor 201 by calculating the transmission ratio of transmission parts such as a speed reducer, a chain and the like, the seedling digging operation is realized, when the seedling digging operation is carried out once, the eccentric wheel structure moves back and forth, and the threaded rod 13 and the seedling digging claw 12 are static relative to the ground.
One end of the connecting rod mechanism is hinged with the middle section of the push rod 11, and the other end of the connecting rod mechanism is hinged with the rack 202, so that the push rod 11 is restrained, the push rod 11 swings in a certain range, and upward pulling force and downward pressure are applied to the pressure rod 15; the threaded rod 13 is connected with the pressing rod 15 through a bearing and penetrates through the supporting seat 14 to be in threaded connection with the supporting seat, when the threaded rod 13 is stressed by downward or upward force of the pressing rod, the threaded rod can move upwards or downwards in a spiral mode due to the limitation of the supporting seat 14, the supporting seat 14 limits the degree of freedom of the threaded rod 13 on the horizontal plane, the threaded rod is prevented from inclining, and the threaded rod 13 can vertically move up and down in a spiral mode.
Seedling claw 12 is drawn in the installation of threaded rod 13 bottom, draws out the potato seedling screw conveyor in the plastic film, realizes moving back the sword to the potato seedling during reverse rotation, makes the potato seedling automatic with draw seedling claw 12 separation, compares and draws out the sweet potato seedling in directly drawing out the plastic film, adopts rotatory seedling operation can reduce the damage to the potato seedling when drawing out the seedling.
14 below installation pinch rollers 16 of supporting seat, pinch roller 16 is located supporting seat 14 below and links firmly with supporting seat 14, pinch roller 16 sets up the both sides at the ridge in pairs, and all set up at the ridge and draw between seedling claw 12, pinch roller 16 is close to the terminal surface of drawing seedling claw and is located potato seedling root portion and draw between seedling claw 12, make pinch roller 16 can push down the seedling and do not interfere drawing seedling claw, pinch roller 16's effect is that fixed seedling is that potato seedling is taken up completely when preventing to draw the seedling, for this reason, the pinch roller need have and to push down potato seedling and make potato seedling not taken the weight of playing, pinch roller 16 is cylindric wheel such as tire.
The utility model adopts the design that the ridging device, the bulldozing plate, the potato seedling conveying belt, the seedling pressing mechanism, the earthing plate, the drip irrigation tape laying device, the mulching film, the film pressing roller, the mulching film soil arching plate and the seedling digging mechanism are respectively arranged on the left side and the right side of the frame, on one ridging, the tractor can simultaneously carry out ridging, ditching, seedling falling, shaping, earthing, mulching film mulching and seedling digging operations on the two sides of the ridge in the advancing process, the operation flow of planting the sweet potato seedlings is realized on one machine, the sweet potato planting is simpler and more convenient, the operation is easy, the operation flow of one ridge and two rows is also realized, and the work efficiency is improved; an irrigation belt laying mechanism is arranged behind the soil covering plate, a drip irrigation belt is laid in the middle of the ridge, and the drip irrigation belt is matched with the mulching film, so that water resources are saved, and a water retention effect is achieved; the ridge can be subjected to secondary fine shaping by the design of the seedling pressing mechanism, the shape, the root distribution and the stem leaf distribution of the seedlings are accurately positioned, the planting process of flat cutting and inclined cutting of the potato seedlings can be realized by the cylindrical wheels and the conical wheels, and the root parts of the potato seedlings are bent downwards by the lug boss-shaped seedling pressing wheel, so that the potato seedlings are more drought-resistant and have high yield compared with the common flat cutting; set up the pinch roller drawing seedling mechanism lateral position, whole sweet potato seedling is taken out when avoiding drawing the seedling, and the density of sweet potato seedling has been guaranteed in such design, avoids the whole waste of taking out back manpower and materials of sweet potato seedling, makes the sweet potato seedling can not reduce drawing the seedling operation completion back, has guaranteed the output of sweet potato when gathering.
Claims (10)
1. The utility model provides a sweet potato seedling planting machine based on accurate abnormal shape ridge of finalizing design of secondary, installs in the rear portion of tractor (201), includes in the structure and is connected and hangs frame (202) of locating the ridge top with tractor (201), is provided with planting mechanism, its characterized in that on frame (202): planting mechanism include and set gradually bulldozing board (1), potato seedling conveying mechanism (5) and earthing plate (4) on frame (202) along the direction of traction, bulldozing board (1) including be located ditching arm (101) of ridge top and with ditching arm (101) be plastic arm (102) that angle gamma set up, plastic arm (102) set up to the connected node department slope with ditching arm along the ridge side, form the high sweet potato in the inboard low outside with the help of ditching arm (101) and plastic arm (102) cooperation and plant special-shaped ditch forming structure, bulldozing board (1), potato seedling conveying mechanism (5) and earthing plate (4) all set up the both sides in the ridge in pairs.
2. The sweet potato seedling planting machine based on the secondary accurate shaping irregular ridge as claimed in claim 1, characterized in that: the potato seedling secondary fine shaping machine is characterized in that a seedling pressing mechanism (7) is arranged on the rack (202), the seedling pressing mechanism (7) is a cylindrical wheel (71), a conical wheel (72) or a boss-shaped wheel (73) which is arranged between a seedling falling end of the potato seedling conveying mechanism (5) and the soil covering plate (4), and the cylindrical wheel (71), the conical wheel (72) or the boss-shaped wheel (73) are located in a sweet potato planting special-shaped ditch to form a potato seedling secondary fine shaping structure.
3. The sweet potato seedling planting machine based on the secondary accurate shaping irregular ridge as claimed in claim 1, characterized in that: the setting height of the soil covering plate (4) is lower than the ridge height, and the ridge height after the ridge operation is inclined from high to low along the soil pushing plate (1).
4. The sweet potato seedling planting machine based on the secondary accurate shaping irregular ridge is characterized in that the sweet potato seedling conveying mechanism comprises a sweet potato seedling conveying belt (501) arranged behind a bulldozer (1) and a row of sweet potato seedling positioning plates (502) arranged on the sweet potato seedling conveying belt (501), the sweet potato seedling positioning plates (502) are arranged at an angle α with the traction direction, the angle α is 60-90 degrees, the sweet potato seedling conveying mechanism (5) further comprises a sweet potato seedling storage cabinet (301) arranged on the rack (202) and an operation station (302) used for placing sweet potato seedlings in the sweet potato seedling storage cabinet (301) on the sweet potato seedling conveying belt (501).
5. The sweet potato seedling planting machine based on the secondary accurate shaping irregular ridge as claimed in claim 1, characterized in that: the sweet potato seedling planting machine further comprises a ridging device (17) arranged in front of the soil-shifting plate (1).
6. The sweet potato seedling planting machine based on the secondary accurate shaping irregular ridge as claimed in claim 1, characterized in that: the value range of the angle gamma is more than or equal to 120 degrees and less than or equal to 150 degrees.
7. The sweet potato seedling planting machine based on the secondary accurate shaping irregular ridge as claimed in claim 1, characterized in that: earthing plate (4) rear set gradually drip irrigation zone and lay mechanism (18), plastic film mulching mechanism includes plastic film winding up roller (6), set up at plastic film winding up roller (6) rear and in ridge both sides film pressing roller (61) that set up in pairs and set up at film pressing roller (61) rear and in ridge both sides in pairs the plastic film that is used for gathering native film and encircle native board (62).
8. The sweet potato seedling planting machine based on the secondary accurate shaping irregular ridge is characterized in that the mulching film soil arching plate (62) and the traction direction form an angle β, the angle β is 15-75 degrees, and the distance L between the mulching film soil arching plate (62) and the edge of the laid mulching film is 50-250 mm and is adjustable.
9. The sweet potato seedling planting machine based on secondary accurate shaping irregular ridge as claimed in claim 7, characterized in that: the mulching film soil arching plate (62) is provided with a seedling digging mechanism (8) at the rear, the seedling digging mechanism (8) comprises a driving assembly and seedling digging claws (12) arranged on a rack (202) by means of the driving assembly, the seedling digging claws (12) are arranged on two sides of a ridge in pairs, the driving assembly comprises a power unit, a displacement driving unit and a rotary driving unit, the displacement driving unit comprises an eccentric wheel (10) with an eccentric shaft (9), a push rod (11) hinged with the eccentric shaft (9) and a connecting rod mechanism of which the end part is respectively hinged with the middle section of the push rod (11) and the rack (202), the rotary driving unit comprises a supporting seat (14) hinged with the rack (202), a pressing rod (15) hinged with the end part of the push rod (11) and a threaded rod (13) forming rotary fit with the pressing rod (15) by means of an axial thrust bearing, the threaded rod (13) penetrates through the supporting seat (14) and forms spiral fit with the supporting seat (14), draw seedling claw (12) be located supporting seat (14) below and threaded rod (13) end connection, eccentric wheel (10) be connected with power unit's power take off end.
10. The sweet potato seedling planting machine based on secondary accurate shaping irregular ridge as claimed in claim 9, characterized in that: supporting seat (14) below be provided with pinch roller (16) and support seat (14) and link firmly, pinch roller (16) set up in pairs in the both sides of ridge, pinch roller (16) and draw seedling claw (12) to be located heterotypic ditch top and set gradually from inside to outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921443519.1U CN210694897U (en) | 2019-09-02 | 2019-09-02 | Sweet potato seedling planting machine based on secondary accurate shaping special-shaped ridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921443519.1U CN210694897U (en) | 2019-09-02 | 2019-09-02 | Sweet potato seedling planting machine based on secondary accurate shaping special-shaped ridge |
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| Publication Number | Publication Date |
|---|---|
| CN210694897U true CN210694897U (en) | 2020-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921443519.1U Withdrawn - After Issue CN210694897U (en) | 2019-09-02 | 2019-09-02 | Sweet potato seedling planting machine based on secondary accurate shaping special-shaped ridge |
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| CN (1) | CN210694897U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110366918A (en) * | 2019-09-02 | 2019-10-25 | 河北省农业机械化研究所有限公司 | A kind of ipomoea batatas seedling tuber planter based on secondary fine deterministic type abnormal shape ridge |
| CN111788914A (en) * | 2020-07-14 | 2020-10-20 | 农业农村部南京农业机械化研究所 | Seedling conveying and throwing mechanism for sweet potato seedlings and sweet potato planting machine |
| CN114766112A (en) * | 2022-05-17 | 2022-07-22 | 胡培虎 | Sweet potato planting, fertilizing, ridge gathering and drip irrigation belt laying all-in-one machine |
-
2019
- 2019-09-02 CN CN201921443519.1U patent/CN210694897U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110366918A (en) * | 2019-09-02 | 2019-10-25 | 河北省农业机械化研究所有限公司 | A kind of ipomoea batatas seedling tuber planter based on secondary fine deterministic type abnormal shape ridge |
| CN110366918B (en) * | 2019-09-02 | 2024-04-19 | 河北省农业机械化研究所有限公司 | Sweet potato seedling planting machine based on secondary accurate shaping abnormal ridge |
| CN111788914A (en) * | 2020-07-14 | 2020-10-20 | 农业农村部南京农业机械化研究所 | Seedling conveying and throwing mechanism for sweet potato seedlings and sweet potato planting machine |
| CN114766112A (en) * | 2022-05-17 | 2022-07-22 | 胡培虎 | Sweet potato planting, fertilizing, ridge gathering and drip irrigation belt laying all-in-one machine |
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