Leafy sweet potato cultivation method and planting machine

Abstract

The invention discloses a leafy vegetable sweet potato cultivation method and a planting machine. The invention relates to the technical field of leafy vegetable sweet potato cultivation, and comprises a first spiral plate, wherein the first spiral plate is used for obliquely inserting leaf stems on the surface into a reclaimed earth pit by means of spiral discharging, a middle connecting rod is arranged on the inner side of the first spiral plate, a screening mechanism is fixedly connected to the top of the middle connecting rod, and a second spiral plate is sleeved and fixedly connected to the outer side of the middle connecting rod. The leafy vegetable sweet potato cultivation method and the planting machine enable the leaf stems to be obliquely inserted into the earth pit when sliding off the first spiral plate through the spiral arrangement of the first spiral plate, so that the leaf stems can grow better and the poor growth effect can be avoided when the leaf stems are directly inserted into the earth pit. A plurality of circular through holes are provided to facilitate the soil to pass through and the obliquely inserted leaf stems are preliminarily buried in the soil, so as to prevent the earth pit into which the leaf stems are inserted from being difficult to be completely buried by the soil, resulting in a leakage phenomenon around a certain part of the leaf stems, which affects their growth.

Description

Technical Field

[0001] The invention relates to the technical field of leafy vegetable and sweet potato cultivation, and in particular to a leafy vegetable and sweet potato cultivation method and a planting machine. Background Art

[0002] Sweet potato is one of the main food crops in the world. For a long time, people have used it as food and feed, and ignored the vegetable value of its leaves. In recent years, with the improvement of living standards and scientific knowledge, people have begun to pay attention to health food and pay attention to "diet therapy". Many studies have shown that sweet potato tender leaves or petioles are rich in protein, minerals, vitamin C, high cellulose and a variety of mineral elements. Vegetable sweet potato stems and leaves are a new variety of vegetables. They are suitable for stir-frying, have a light taste and good palatability after cooking, have health effects, and are pollution-free health vegetables. They are deeply loved by people and have become a new favorite in the market for people to pursue nutrition, health and fashion. Sweet potato leaves can be planted from March to August each year. When planting, you need to get the branches and leaves with tender buds on the top of the sweet potato vine, and then plant them directly in soil with rich organic matter content and good drainage.

[0003] The planting method of leafy sweet potatoes is to plant their leaf stems in the soil. The existing people usually insert the leaf stems into the soil at an angle of nearly forty-five degrees when planting. This method has a high survival rate of seedlings and the drought resistance of sweet potatoes in the growth period is relatively good, so that the leaf stems can grow better. The existing planting machines are difficult to insert the leaf stems obliquely into the soil for planting, and manual planting is laborious and laborious. Therefore, we propose a leafy sweet potato cultivation method and a planting machine. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a leafy vegetable sweet potato cultivation method and a planting machine, comprising:

[0005] An annular hopper, which is used to store a large number of sweet potato leaves and stems to be planted, and an annular plate is provided at the bottom of the annular hopper;

[0006] A concave top frame, wherein a motor is arranged inside the concave top frame;

[0007] A planting device, which inserts the leaf stem obliquely into the reclaimed soil pit through spiral discharging, so that the leaf stem can grow better and avoid the poor growth effect when the leaf stem is directly inserted into the planting method. A two-way electric telescopic rod is arranged on the top of the planting device;

[0008] A soil sealing device is used to cover the obliquely planted leaf stems with soil to prevent the leaf stems planted in the pit from being loosened due to the soil not being compacted and covered tightly, which affects their growth;

[0009] The bottom of the annular hopper is fixedly connected to the top of the annular plate, the inner side of the concave top frame is fixedly connected to the top of the motor, the bottom of the concave top frame is fixedly connected to the top of the annular hopper, the top of the planting device is fixedly connected to the bottom of the bidirectional electric telescopic rod, the outer side of the planting device is slidably connected to the inner side of the annular plate, the soil sealing device is sleeved on the outer side of the planting device and fixedly connected to the planting device, and the top of the bidirectional electric telescopic rod is fixedly connected to the driving shaft of the motor;

[0010] Wherein, the planting device comprises:

[0011] The first spiral plate is used to obliquely insert the leaf stems on the surface into the cultivated soil pit by means of spiral discharging. When the first spiral plate rotates, it guides and pushes the soil splashed in the annular plate during cultivation back into the soil pit, so as to prevent the spike cone and the side inclined plate from accumulating a large amount of splashed soil in the annular plate during soil cultivation and affecting the planting of leaf stems. The spiral setting of the first spiral plate allows the leaf stems to be obliquely inserted into the soil pit when they slide off the first spiral plate, so that the leaf stems can grow better and avoid poor growth effect when the leaf stems are directly planted. A middle connecting rod is arranged on the inner side of the first spiral plate;

[0012] The first spiral plate is sleeved on the middle connecting rod and fixedly connected to the middle connecting rod;

[0013] A concave sleeve plate is sleeved and fixedly connected to the outer side of the annular plate, a square plate is fixedly connected to the bottom of the concave sleeve plate, and a motorized roller is rotatably connected to the bottom of the square plate via a rotating bolt;

[0014] The top of the middle connecting rod is fixedly connected with a screening mechanism, the outer side of the middle connecting rod is sleeved and fixedly connected with a second spiral plate, the outer side of the middle connecting rod is sleeved and fixedly connected with an annular oblique block, and the annular oblique block is arranged between the first spiral plate and the second spiral plate to block the leaf stems, so as to prevent the leaf stems from falling under the first spiral plate when the soil is not completely cultivated, and being easily damaged under the high-speed rotation of the side oblique plate, which makes it difficult for them to grow; the bottom of the middle connecting rod is fixedly connected with a thorn cone, and the outer side of the thorn cone is fixedly connected with a side oblique plate, and a circular through hole is provided on one side of the side oblique plate, so that the soil can pass through easily and the obliquely inserted leaf stems can be preliminarily buried in the soil by providing a plurality of circular through holes, so as to prevent the soil pit into which the leaf stems are inserted from being difficult to be completely buried by the soil, resulting in a leakage phenomenon around a certain part of the leaf stems, which affects their growth;

[0015] The outer side of the first spiral plate is slidably connected to the inner side of the annular plate, the outer side of the second spiral plate is slidably connected to the inner side of the annular plate, the bottom of the annular bevel block is fixedly connected to the top of the first spiral plate, the top of the annular bevel block is fixedly connected to the bottom of the second spiral plate, and a plurality of circular through holes are provided, and the plurality of circular through holes are evenly distributed on one side of the side bevel plate.

[0016] Furthermore, the screening mechanism includes an annular concave shell, the outer side of which is provided with dust-passing circular holes. The plurality of dust-passing circular holes facilitate the passage of soil and dust shaken off the leaf stems and separate from the leaf stems, thereby preventing a batch of leaf stems with a lot of soil, dust and other debris attached to the surface from being damaged by friction when the parts are in long-term friction contact. An arc-shaped bottom groove is provided at the bottom of the annular concave shell, and a small amount of leaf stems are screened into the annular plate to wait for planting, thereby preventing a large number of leaf stems in the annular hopper from pouring into the annular plate and causing a phenomenon in which more leaf stems exist at the same position during planting, resulting in slower growth. A corrugated bar is fixedly connected to the outer side of the annular concave shell, and when the corrugated bar rotates, it slowly stirs the batch of leaf stems to facilitate the movement and exchange of positions of the leaf stems with each other, thereby preventing a batch of leaf stems from accumulating in a piece of land that is far away from the annular concave shell and is difficult to separate from the annular concave shell. The dust collecting device is used for soil deashing by contact. The inner side of the annular concave shell is fixedly connected with a built-in round rod, and the outer side of the built-in round rod is sleeved and rotatably connected with an annular block. The outer side of the annular block is fixedly connected with a spiral scraper, and the spiral scraper slides and scrapes the inner side surface of the rotating annular concave shell to prevent the soil dust that penetrates into the inner side of the annular concave shell through the dust-passing circular hole from accumulating on the inner side surface of the annular concave shell for a long time and being difficult to handle. The top of the annular concave shell is fixedly connected to the bottom of the two-way electric telescopic rod, and the bottom of the built-in round rod is fixedly connected to the top of the middle connecting rod. A plurality of dust-passing circular holes are provided, and the plurality of dust-passing circular holes are evenly distributed on the outer side of the annular concave shell. Four arc-shaped bottom grooves are provided, and the four arc-shaped bottom grooves are evenly distributed on the bottom of the annular concave shell. Four corrugated strips are provided, and the four corrugated strips are evenly distributed on the outer side of the annular concave shell.

[0017] Furthermore, the soil sealing device includes an annular frame, the outer side of the annular frame is fixedly connected to a side small plate, one side of the side small plate is fixedly connected to a small round rod, the outer side of the small round rod is sleeved and rotatably connected to an arc-shaped inclined plate, and after the arc-shaped inclined plate rotates toward the direction of the annular frame, the soil surface flattened by the arc-shaped inclined plate on the outer side will leave flattening marks for easy observation, thereby preventing the planting machine from accidentally touching the planted soil when adjusting its position to plant the next position after planting, thereby preventing the planting machine from accidentally touching the planted soil when adjusting its position to plant the next position after planting. The two sides of the arc-shaped inclined plate are fixedly connected to a built-in inclined plate, and the arc-shaped inclined plate drives the built-in inclined plate on the inner side to push the soil accumulated between the built-in inclined plates to the planting position of the leaf stems to seal the soil, thereby preventing the leaf stems planted in the soil pit from not being compacted and covered by the soil, resulting in loose soil and other phenomena affecting their growth. A circular hole for passing materials is provided on the outer side of the built-in inclined plate, and a plurality of circular holes for passing materials are provided to facilitate the arc-shaped inclined plate to move toward When bulldozing on the outside, soil is continuously piled up near the annular frame to prevent the soil around the soil pit near the leaf stem planting on the inner side of the annular frame from being difficult to be buried by soil, resulting in poor sealing effect of the leaf stem. The bottom of the annular frame is fixedly connected with an oblique blocking rod, and the oblique blocking rod arranged at the bottom of the annular frame resists the rotating arc-shaped inclined plate so that it always keeps a slightly inclined state to the outside, preventing the arc-shaped inclined plate from being resisted after contacting the soil surface when rotating to a vertical position, resulting in difficulty for the thorn cone to move down to cultivate the soil. The annular frame is sleeved on the side inclined plate and fixedly connected to the side inclined plate, a plurality of side small plates are provided, and the plurality of side small plates are evenly distributed on the outside of the annular frame, the end of the tightening spring away from the arc-shaped inclined plate is fixedly connected to one side of the side small plate, a plurality of built-in inclined plates are provided, and the plurality of built-in inclined plates are evenly distributed on the inner side of the arc-shaped inclined plate, and a plurality of circular holes for passing materials are provided, and the plurality of circular holes for passing materials are evenly distributed on the outside of the built-in inclined plate.

[0018] A cultivation method of a leafy vegetable sweet potato transplanter comprises the following steps:

[0019] S1: Material input, placing batches of leaf stems in a ring hopper waiting for planting;

[0020] S2: Leaf stem screening, start the motor to drive the screening mechanism through the bidirectional electric telescopic rod to gradually screen a small amount of leaf stems into the annular plate to wait for planting;

[0021] S3: Leaf stem planting, the screening mechanism is pushed into the annular plate by a two-way electric telescopic rod to stop screening the leaf stems, and the leaf stems are obliquely inserted into the reclaimed soil pit through the planting device;

[0022] S4: Covering the leaves and stems with soil. After the leaves and stems are planted, the planting device is driven upward by the bidirectional electric telescopic rod, and the soil covering device is used to cover the location where the leaves and stems are planted;

[0023] S5: Change the planting position, drive the planting machine as a whole to move to the next position where leafy vegetables and sweet potatoes need to be planted by the electric roller and repeat the above operation.

[0024] The present invention has the beneficial effects:

[0025] 1. The present invention uses the spiral setting of the first spiral plate to make the leaf stems obliquely inserted into the soil pit when they slide down from the first spiral plate, so that the leaf stems can grow better and avoid poor growth effect when the leaf stems are directly planted. By setting the arc-shaped bottom groove, a small amount of leaf stems are screened into the annular plate to wait for planting, preventing the leaf stems in the annular hopper from pouring into the annular plate in large quantities during planting, resulting in a phenomenon of more leaf stems at the same position causing slower growth. The arc-shaped inclined plate drives the inner built-in inclined plates to push the soil accumulated between the built-in inclined plates to the planting position of the leaf stems for sealing, preventing the leaf stems planted in the soil pit from not being tightly compacted and covered by the soil, resulting in loose soil and other phenomena affecting their growth.

[0026] 2. The present invention provides a planting device. When the first spiral plate rotates spirally, it guides and pushes the soil splashed in the annular plate during cultivation back into the soil pit, so as to prevent the spike cones and the side inclined plates from accumulating a large amount of splashed soil in the annular plate during soil cultivation and affecting the planting of leaf stems. An annular inclined block is provided between the first spiral plate and the second spiral plate to block the leaf stems, so as to prevent the leaf stems from falling under the first spiral plate when the soil is not completely cultivated and being easily damaged under the high-speed rotation of the side inclined plate, making it difficult for them to grow. The spiral setting of the first spiral plate allows the leaf stems to be obliquely inserted into the soil pit when they slide off the first spiral plate, so as to facilitate the leaf stems to grow better and avoid poor growth effect when the leaf stems are directly inserted into the soil pit. By providing a plurality of circular through holes for the soil to pass through and preliminarily burying the obliquely inserted leaf stems in the soil, it is prevented that the soil pit into which the leaf stems are inserted is difficult to be completely filled with soil, resulting in leakage around a certain part of the leaf stem and affecting its growth.

[0027] 3. The present invention provides a screening mechanism and a plurality of dust-passing circular holes to facilitate the soil and dust shaken off the leaf stems to pass through and separate from the leaf stems, thereby preventing a batch of leaf stems with a large amount of soil, dust and other debris attached to the surface from being damaged by friction when the parts are in long-term friction contact. When the wave-shaped bar rotates, it slowly stirs the batch of leaf stems to facilitate the movement and replacement of the leaf stems with each other, thereby preventing a batch of leaf stems from piling up on a piece of leaf stems that are far away from the annular concave shell and are difficult to contact with the annular concave shell for soil deashing. The spiral scraper slides and scrapes the inner side surface of the rotating annular concave shell, thereby preventing the soil and dust that penetrates into the inner side of the annular concave shell through the dust-passing circular holes from accumulating on the inner side surface of the annular concave shell for a long time and being difficult to handle. By providing an arc-shaped bottom groove, a small amount of leaf stems are screened into the annular plate to wait for planting, thereby preventing a large number of leaf stems in the annular hopper from pouring into the annular plate when planting and causing a phenomenon in which more leaf stems exist at the same position, resulting in slower growth.

[0028] 4. The present invention provides a soil sealing device and a plurality of circular holes for passing materials, so that the arc-shaped inclined plate can continuously pile up soil near the annular frame when pushing soil outward, thereby preventing the soil pit near the leaf stem planting on the inner side of the annular frame from being difficult to be filled with soil, resulting in poor sealing effect of the leaf stem. The arc-shaped inclined plate drives the inner built-in inclined plate to push the soil accumulated between the built-in inclined plates to the leaf stem planting position for soil sealing, thereby preventing the leaf stem planted in the soil pit from not being tightly compacted and covered by the soil, resulting in loose soil and the like, which affects its growth. After the arc-shaped inclined plate rotates toward the direction of the annular frame, the soil surface flattened by the arc-shaped inclined plate on the outside will flow down with flattening marks for easy observation, thereby preventing the planting machine from accidentally touching the planted soil when adjusting its position to plant at the next position after planting. The oblique blocking rod provided at the bottom of the annular frame resists the rotating arc-shaped inclined plate to keep it slightly tilted outward at all times, thereby preventing the arc-shaped inclined plate from being resisted after contacting the soil surface when rotating to a vertical position, thereby preventing the thorn cone from being difficult to move down to cultivate the soil. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a structural schematic diagram of the planting machine of the present invention;

[0030] Figure 2 This is a schematic diagram of the bottom structure of the planting machine of the present invention;

[0031] Figure 3 It is a schematic diagram of the structure of the planting device of the present invention;

[0032] Figure 4 It is a schematic diagram of the side section structure of the planting device of the present invention;

[0033] Figure 5 This is a schematic diagram of the bottom structure of the screening mechanism of the present invention;

[0034] Figure 6 It is a schematic diagram of the internal structure of the screening mechanism of the present invention;

[0035] Figure 7 It is a schematic diagram of the structure of the earth sealing device of the present invention;

[0036] Figure 8 This is a schematic diagram of the bottom structure of the soil sealing device of the present invention;

[0037] Fig. 9 This is a schematic diagram of the leafy sweet potato cultivation method of the present invention;

[0038] In the figure: 1, annular hopper; 2, annular plate; 3, concave top frame; 4, electric motor; 5, planting device; 6, two-way electric telescopic rod; 7, soil sealing device; 8, concave sleeve plate; 9, square plate; 10, electric roller; 501, first spiral plate; 502, middle connecting rod; 503, screening mechanism; 504, second spiral plate; 505, annular inclined block; 506, thorn cone; 507, side inclined plate; 508, Circular through hole; 5031, annular concave shell; 5032, dust-passing circular hole; 5033, arc-shaped bottom groove; 5034, corrugated strip; 5035, built-in round rod; 5036, annular block; 5037, spiral scraper; 701, annular frame; 702, side small plate; 703, small round rod; 704, arc-shaped inclined plate; 705, return spring; 706, built-in inclined plate; 707, material-passing circular hole; 708, inclined blocking rod. DETAILED DESCRIPTION

[0039] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0040] For the first embodiment, please refer to Figure 1-Figure 6 The present invention is a leafy vegetable sweet potato cultivation method and a planting machine, comprising:

[0041] An annular hopper 1 is used to store a large number of sweet potato leaves and stems to be planted, and an annular plate 2 is provided at the bottom of the annular hopper 1;

[0042] A concave top frame 3, an electric motor 4 is arranged inside the concave top frame 3;

[0043] A planting device 5, which obliquely inserts the leaf stems into the reclaimed soil pit through a spiral discharging device, and a bidirectional electric telescopic rod 6 is provided on the top of the planting device 5;

[0044] A soil covering device 7, which is used to cover the obliquely planted leaf stems with soil;

[0045] The bottom of the annular hopper 1 is fixedly connected to the top of the annular plate 2, the inner side of the concave top frame 3 is fixedly connected to the top of the motor 4, the bottom of the concave top frame 3 is fixedly connected to the top of the annular hopper 1, the top of the planting device 5 is fixedly connected to the bottom of the bidirectional electric telescopic rod 6, the outer side of the planting device 5 is slidably connected to the inner side of the annular plate 2, the sealing device 7 is sleeved on the outer side of the planting device 5 and fixedly connected to the planting device 5, and the top of the bidirectional electric telescopic rod 6 is fixedly connected to the driving shaft of the motor 4;

[0046] Wherein, the planting device 5 comprises:

[0047] A first spiral plate 501, which is used to obliquely insert the leaf stems on the surface into the reclaimed soil pit by means of spiral discharging, and a middle connecting rod 502 is arranged on the inner side of the first spiral plate 501;

[0048] The first spiral plate 501 is sleeved on the middle connecting rod 502 and fixedly connected to the middle connecting rod 502;

[0049] A concave sleeve plate 8 is sleeved and fixedly connected to the outer side of the annular plate 2, a square plate 9 is fixedly connected to the bottom of the concave sleeve plate 8, and a motorized roller 10 is rotatably connected to the bottom of the square plate 9 through a rotating bolt;

[0050] The top of the middle connecting rod 502 is fixedly connected with a screening mechanism 503, the outer side of the middle connecting rod 502 is sleeved and fixedly connected with a second spiral plate 504, the outer side of the middle connecting rod 502 is sleeved and fixedly connected with an annular inclined block 505, the bottom of the middle connecting rod 502 is fixedly connected with a thorn cone 506, the outer side of the thorn cone 506 is fixedly connected with a side inclined plate 507, and a circular through hole 508 is opened on one side of the side inclined plate 507;

[0051] The outer side of the first spiral plate 501 is slidably connected to the inner side of the annular plate 2, the outer side of the second spiral plate 504 is slidably connected to the inner side of the annular plate 2, the bottom of the annular inclined block 505 is fixedly connected to the top of the first spiral plate 501, the top of the annular inclined block 505 is fixedly connected to the bottom of the second spiral plate 504, a plurality of circular through holes 508 are provided, and the plurality of circular through holes 508 are evenly distributed on one side of the side inclined plate 507;

[0052] The screening mechanism 503 includes an annular concave shell 5031, the outer side of the annular concave shell 5031 is provided with a dust-passing circular hole 5032, the bottom of the annular concave shell 5031 is provided with an arc bottom groove 5033, the outer side of the annular concave shell 5031 is fixedly connected with a corrugated strip 5034, the inner side of the annular concave shell 5031 is fixedly connected with a built-in round rod 5035, the outer side of the built-in round rod 5035 is sleeved and rotatably connected with an annular block 5036, the outer side of the annular block 5036 is fixedly connected with a spiral scraper 5037, the top of the annular concave shell 5031 is fixedly connected to the bottom of the two-way electric telescopic rod 6, the bottom of the built-in round rod 5035 is fixedly connected to the top of the middle connecting rod 502, a plurality of dust-passing circular holes 5032 are provided, and the plurality of dust-passing circular holes 5032 are evenly spaced. The annular concave shell 5031 is distributed outside, four arc bottom grooves 5033 are provided, and the four arc bottom grooves 5033 are evenly distributed on the bottom of the annular concave shell 5031, four wave bars 5034 are provided, and the four wave bars 5034 are evenly distributed on the outside of the annular concave shell 5031. When in use, a batch of leaf stems are placed in the annular hopper 1, and then the electric roller 10 drives the square plate 9 to move, the square plate 9 moves to drive the top concave sleeve plate 8 to move, the concave sleeve plate 8 moves to drive the annular plate 2 to move, the annular plate 2 moves to drive the annular hopper 1 to move, and the electric roller 10 drives the planting machine to move to the position where planting is required, and the motor 4 is started to drive the bottom two-way electric telescopic rod 6 to rotate, and the two-way electric telescopic rod 6 rotates to drive the bottom When the planting device 5 rotates, the planting device 5 is pushed downward by the two-way electric telescopic rod 6 to open a pit for the soil, and is obliquely inserted into the opened pit by means of a spiral discharging method. When the planting device 5 moves downward, it drives the outer soil sealing device 7 to move downward together. When the soil sealing device 7 moves downward, the soil around the planting position is flattened and the pushed soil is accumulated. When the two-way electric telescopic rod 6 drives the planting device 5 to move upward to the soil sealing device 7, the leaf stems inserted in the pit are covered with soil. At the same time, there are obvious signs of being flattened by the soil sealing device 7 around the planting position, which is convenient for the planting machine to adjust its position and will not accidentally touch the planted soil during planting. The motor 4 is started to drive the screening mechanism 503 at the bottom to rotate through the two-way electric telescopic rod 6, and the screening machine When the material screening mechanism 503 rotates, it drives the middle connecting rod 502 at the bottom to rotate. When the material screening mechanism 503 rotates, the leaf stems in the annular hopper 1 are gradually screened onto the second spiral plate 504. When the middle connecting rod 502 rotates, it drives the first spiral plate 501, the second spiral plate 504, the annular inclined block 505 and the thorn cone 506 at the bottom to rotate together. At this time, the material screening mechanism 503 is pushed downward by the two-way electric telescopic rod 6. When the material screening mechanism 503 moves downward, it drives the middle connecting rod 502 at the bottom to move downward together. When the middle connecting rod 502 moves downward, it drives the rotating thorn cone 506 at the bottom to move downward together. When the thorn cone 506 rotates and moves downward, it drives the outer side inclined plate 507 to rotate and move downward together. When the thorn cone 506 and the side inclined plate 507 rotate and move downward, the soil at the bottom is drilled and reclaimed.At the same time, the first spiral plate 501, the second spiral plate 504 and the annular inclined block 505 on the outer side of the middle connecting rod 502 also rotate and move downward together. When the first spiral plate 501 rotates in a spiral, it guides and pushes the soil splashed in the annular plate 2 during reclamation back into the pit, and the leaf stems screened into the second spiral plate 504 slide downward and fall on the annular inclined block 505 as the second spiral plate 504 rotates. An annular inclined block 505 is arranged between the first spiral plate 501 and the second spiral plate 504 to block the leaf stems. When the annular inclined block 505 moves downward to the bottom of the annular plate 2 along with the middle connecting rod 502, the rotation speed of the spike cone 506 and the side inclined plate 507 is reduced by the motor 4. When the annular inclined block 505 is located below the annular plate 2, the leaf stems at the top will also move along The first spiral plate 501 falls downward along the slope into the pit. The spiral setting of the first spiral plate 501 allows the leaf stem to be obliquely inserted into the pit when it slides down from the first spiral plate 501. When the leaf stem is obliquely inserted into the pit, the side inclined plate 507 slowly pushes the leaf stem to move in the pit. At the same time, the circular through hole 508 opened on the side inclined plate 507 continuously passes through the stirred soil. By opening a plurality of circular through holes 508, it is convenient for the soil to pass through and pre-embed the obliquely inserted leaf stem. The rotation of the two-way electric telescopic rod 6 drives the annular concave shell 5031 to rotate. When the leaf stem is not planted, the two-way electric telescopic rod 6 pushes the annular concave shell 5031 to move to the inner side of the lower annular plate 2 until the arc bottom groove 5033 opened at the bottom is completely covered. The cover, at this time, the annular concave shell 5031 rotates and contacts with the leaf stems in the annular hopper 1. When the leaf stems contact the rotating annular concave shell 5031, the soil dust on the surface affected by the stirring will be shaken off, and a plurality of dust-passing circular holes 5032 are provided to facilitate the soil dust shaken off the leaf stems to pass through and separate from the leaf stems. When the annular concave shell 5031 rotates, it drives the outer wavy strips 5034 to rotate together. When the wavy strips 5034 rotate, they slowly stir the batches of leaf stems to facilitate the movement and replacement of the leaf stems with each other. At the same time, when the annular concave shell 5031 rotates, it drives the inner built-in round rod 5035 to rotate. The rotation of the built-in round rod 5035 drives the middle connecting rod 502 at the bottom to rotate. When the built-in round rod 5035 rotates, the annular block 5034 connected to the outer side rotates 36 does not rotate, and the spiral scraper 5037 on the outside of the annular block 5036 does not rotate either. When the annular concave shell 5031 rotates, the spiral scraper 5037 is always in contact with the inner side of the annular concave shell 5031, and the spiral scraper 5037 slides and scrapes the inner side of the rotating annular concave shell 5031. When it is necessary to plant leaf stems, the annular concave shell 5031 is adjusted by the two-way electric telescopic rod 6 to move up to the bottom of the arc bottom groove 5033 located above the annular plate 2, and the bottom surface of the annular concave shell 5031 is flush with the top surface of the annular plate 2. At this time, the rotating annular concave shell 5031 gradually shakes the surrounding leaf stems into the arc bottom groove 5033, and a small amount of leaf stems are screened into the annular plate 2 by setting the arc bottom groove 5033 to wait for planting.

[0053] For the second embodiment, please refer to Figure 1-Figure 9 The present invention provides a leafy vegetable sweet potato cultivation method and a planting machine: the soil sealing device 7 comprises an annular frame 701, a side small plate 702 is fixedly connected to the outer side of the annular frame 701, a small round rod 703 is fixedly connected to one side of the side small plate 702, an arc-shaped inclined plate 704 is sleeved and rotatably connected to the outer side of the small round rod 703, a return spring 705 is fixedly connected to both sides of the arc-shaped inclined plate 704, an inner side of the arc-shaped inclined plate 704 is fixedly connected to an internal inclined plate 706, a material passing circular hole 707 is opened on the outer side of the internal inclined plate 706, an oblique blocking rod 708 is fixedly connected to the bottom of the annular frame 701, the annular frame 701 is sleeved on the side inclined plate 507 and fixedly connected to the side inclined plate 507, and the side small plate 702 is provided with The plurality of side small plates 702 are evenly distributed on the outside of the annular frame 701, one end of the return spring 705 away from the arc-shaped inclined plate 704 is fixedly connected to one side of the side small plate 702, a plurality of built-in inclined plates 706 are provided, and a plurality of built-in inclined plates 706 are evenly distributed on the inside of the arc-shaped inclined plate 704, a plurality of material-passing circular holes 707 are provided, and a plurality of material-passing circular holes 707 are evenly distributed on the outside of the built-in inclined plate 706. When in use, when the side inclined plate 507 rotates and moves downward, the outer annular frame 701 is driven to rotate and move downward together, the movement of the annular frame 701 drives the outer side small plate 702 to move, the movement of the side small plate 702 drives the small round rod 703 on one side to move, and the movement of the small round rod 703 drives the outer arc-shaped inclined plate 7 04 moves, and the arc-shaped inclined plate 704 contacts the soil when it rotates downward with the annular frame 701 and is affected by the thrust to rotate around the small round rod 703 on the soil surface toward the outside of the annular frame 701. When the arc-shaped inclined plate 704 rotates outward, it pushes the soil surface. When the arc-shaped inclined plate 704 pushes outward, the inner built-in inclined plates 706 contact the soil surface in turn and push the soil surface together. The pushed away soil is accumulated between each built-in inclined plate 706 for storage. When the soil between each built-in inclined plate 706 is full, it will overflow from the material passing circular hole 707 toward the direction close to the annular frame 701. By providing a plurality of material passing circular holes 707, it is convenient for the arc-shaped inclined plate 704 to continuously push the soil outward. Soil is piled up near the annular frame 701. When the annular frame 701 is driven to move upward by the bidirectional electric telescopic rod 6, the arc-shaped inclined plate 704 is rotated around the small round rod 703 toward the annular frame 701 by the restoring force of the restoring spring 705. At this time, the arc-shaped inclined plate 704 drives the inner built-in inclined plates 706 to push the soil accumulated between the built-in inclined plates 706 to the position where the leaves and stems are planted to cover the soil. At the same time, after the arc-shaped inclined plate 704 rotates toward the annular frame 701, the surface of the soil flattened by the arc-shaped inclined plate 704 on the outside will leave flattening marks for easy observation. At the same time, the oblique blocking rod 708 arranged at the bottom of the annular frame 701 resists the rotating arc-shaped inclined plate 704 so that it always remains slightly inclined to the outside.

[0054] A cultivation method of a leafy vegetable sweet potato transplanter comprises the following steps:

[0055] S1: Material input, placing batches of leaf stems in the annular hopper 1 to wait for planting;

[0056] S2: leaf stems are screened in, the motor 4 is started to drive the screening mechanism 503 through the bidirectional electric telescopic rod 6 to gradually screen a small amount of leaf stems into the annular plate 2 to wait for planting;

[0057] S3: leaf-stem planting, the screening mechanism 503 is pushed by the bidirectional electric telescopic rod 6 to gradually enter the annular plate 2 to stop screening the leaf-stems, and the leaf-stems are obliquely inserted into the cultivated soil pit through the planting device 5;

[0058] S4: Covering the leaves and stems with soil. After the leaves and stems are planted, the planting device 5 is driven upward by the bidirectional electric telescopic rod 6, and the soil covering device 7 is used to cover the position where the leaves and stems are planted;

[0059] S5: Planting at a different position, the electric roller 10 drives the planting machine as a whole to move to the next position where leafy vegetables and sweet potatoes need to be planted and repeats the above operation.

[0060] When the present invention is operated and used, a batch of leaf stems are placed in the annular hopper 1, and then the electric roller 10 drives the square plate 9 to move, the square plate 9 moves and drives the concave sleeve plate 8 on the top to move, the concave sleeve plate 8 moves and drives the annular plate 2 to move, the annular plate 2 moves and drives the annular hopper 1 to move, and the electric roller 10 drives the planting machine as a whole to move to the position where planting is required, and the motor 4 is started to drive the two-way electric telescopic rod 6 at the bottom to rotate, and the two-way electric telescopic rod 6 rotates and drives the planting device 5 at the bottom to rotate, and when the planting device 5 rotates, it cooperates with the push of the two-way electric telescopic rod 6 to move downward so that it can reclaim the soil, and is obliquely inserted into the reclaimed soil pit by means of spiral discharging, and when the planting device 5 moves downward, it drives the outer sealing device 7 to move downward together, When the soil-sealing device 7 moves downward, the soil around the planting position is flattened and the pushed-off soil is accumulated. When the two-way electric telescopic rod 6 drives the planting device 5 to move upward to the soil-sealing device 7, the leaf stems inserted in the pit are covered with soil. At the same time, there are obvious signs of being flattened by the soil-sealing device 7 around the planting position, which is convenient for the planting machine to adjust its position and will not accidentally touch the planted soil during planting. The motor 4 is started to drive the bottom screening mechanism 503 to rotate through the two-way electric telescopic rod 6. When the screening mechanism 503 rotates, it drives the bottom middle connecting rod 502 to rotate. When the screening mechanism 503 rotates, the leaf stems in the annular hopper 1 are gradually screened onto the second spiral plate 504. When the middle connecting rod 502 rotates, it drives the first spiral plate 501 and the second spiral plate 504 on the outside. When the sieving mechanism 503 moves downward, it drives the middle connecting rod 502 at the bottom to move downward together. The middle connecting rod 502 moves downward and drives the rotating stab cone 506 at the bottom to move downward together. When the stab cone 506 rotates and moves downward, it drives the side inclined plate 507 on the outside to rotate and move downward together. When the stab cone 506 and the side inclined plate 507 rotate and move downward, the soil at the bottom is drilled and cultivated. At the same time, the first spiral plate 501, the second spiral plate 504 and the annular oblique block 505 on the outside of the middle connecting rod 502 also rotate and move downward together. When the first spiral plate 501 rotates and rotates, it guides and pushes the soil splashed in the annular plate 2 during cultivation back into the soil pit, and sifted into the second spiral plate 501. The leaf stems on the second spiral plate 504 slide downward onto the annular inclined block 505 as the second spiral plate 504 rotates. An annular inclined block 505 is arranged between the first spiral plate 501 and the second spiral plate 504 to block the leaf stems. When the annular inclined block 505 moves down to the bottom of the annular plate 2 along with the middle connecting rod 502, the rotation speed of the spike cone 506 and the side inclined plate 507 is reduced by the motor 4. When the annular inclined block 505 is located below the annular plate 2, the leaf stems at the top will also fall downward along the inclined surface onto the first spiral plate 501 in the pit. The spiral arrangement of the first spiral plate 501 allows the leaf stems to be obliquely inserted into the pit when they slide down from the first spiral plate 501. When the leaf stems are obliquely inserted into the pit, the side inclined plate 507 slowly pushes the leaf stems to move in the pit.At the same time, the circular through holes 508 opened on the side inclined plate 507 continuously penetrate the stirred soil. By opening a plurality of circular through holes 508, it is convenient for the soil to pass through and the inclined leaf stems to be pre-buried in the soil. The rotation of the two-way electric telescopic rod 6 drives the annular concave shell 5031 to rotate. When the leaf stems are not planted, the two-way electric telescopic rod 6 pushes the annular concave shell 5031 to move to the inner side of the lower annular plate 2 until the arc-shaped bottom groove 5033 opened at the bottom is completely covered. At this time, the annular concave shell 5031 rotates and contacts with the leaf stems in the annular hopper 1. When the leaf stems contact the rotating annular concave shell 5031, the soil dust on the surface affected by the shaking will be shaken off. By opening a plurality of dust-passing circular holes 5032, the soil dust shaken off by the leaf stems can pass through and separate from the leaf stems. When the annular concave shell 5031 rotates, it drives the outer wavy strip 5034 to rotate together. When the wavy strip 5034 rotates, it slowly stirs the batches of leaf stems to facilitate the movement and replacement of the leaf stems. At the same time, when the annular concave shell 5031 rotates, it drives the inner built-in round rod 5035 to rotate. The rotation of the built-in round rod 5035 drives the middle connecting rod 502 at the bottom to rotate. When the built-in round rod 5035 rotates, the annular block 5036 connected to the outer rotation does not rotate, and the spiral scraper 5037 on the outer side of the annular block 5036 does not rotate either. When the annular concave shell 5031 rotates, the spiral scraper 5037 is in contact with the inner side surface of the annular concave shell 5031 at all times, and the spiral scraper 5037 slides and scrapes the inner side surface of the rotating annular concave shell 5031. The leaf stems need to be planted. During planting, the annular concave shell 5031 is adjusted by the bidirectional electric telescopic rod 6 to move up to the bottom arc-shaped bottom groove 5033 located above the annular plate 2, and the bottom surface of the annular concave shell 5031 is flush with the top surface of the annular plate 2. At this time, the rotating annular concave shell 5031 gradually shakes the surrounding leaf stems into the arc-shaped bottom groove 5033. By setting the arc-shaped bottom groove 5033, a small amount of leaf stems are screened into the annular plate 2 to wait for planting. When the side inclined plate 507 rotates and moves downward, it drives the outer annular frame 701 to rotate and move downward together. The movement of the annular frame 701 drives the outer side small plate 702 to move. The movement of the side small plate 702 drives the small round rod 703 on one side to move. The movement of the small round rod 703 drives the outer arc-shaped inclined plate 704 to move. The arc-shaped inclined plate 704 rotates together with the annular frame 701 When the arc inclined plate 704 is pushed outward, the built-in inclined plate 706 on the inside contacts the soil surface in turn and pushes the soil surface together. The pushed away soil is accumulated between each built-in inclined plate 706 for storage. When the soil between each built-in inclined plate 706 is full, it will overflow from the material passing hole 707 toward the direction close to the annular frame 701. By providing a plurality of material passing holes 707, it is convenient for the arc inclined plate 704 to continuously pile up soil near the annular frame 701 when pushing outward. When the annular frame 701 is driven upward by the bidirectional electric telescopic rod 6,The arc-shaped inclined plate 704 is subjected to the restoring force of the restoring spring 705 and rotates around the small round rod 703 toward the annular frame 701. At this time, the arc-shaped inclined plate 704 drives the inner built-in inclined plates 706 to push the soil accumulated between each built-in inclined plate 706 to the position where the leaves and stems are planted to cover the soil. At the same time, after the arc-shaped inclined plate 704 rotates toward the annular frame 701, the surface of the soil flattened by the arc-shaped inclined plate 704 on the outside will flow down the flattening marks for easy observation. At the same time, the oblique blocking rod 708 set at the bottom of the annular frame 701 resists the rotating arc-shaped inclined plate 704 to keep it in a state of slightly tilting to the outside.

[0061] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A leafy vegetable and sweet potato transplanter, characterized in that: include: An annular hopper (1), the annular hopper (1) being used to store a large amount of sweet potato leaves and stems to be planted, the bottom of the annular hopper (1) being provided with an annular plate (2); A concave top frame (3), wherein a motor (4) is arranged on the inner side of the concave top frame (3); A planting device (5), the planting device (5) obliquely inserts the leaf stems into the reclaimed soil pit through a spiral discharging device, and a bidirectional electric telescopic rod (6) is provided on the top of the planting device (5); A soil covering device (7), the soil covering device (7) being used to cover the obliquely planted leaf stems with soil; The bottom of the annular hopper (1) is fixedly connected to the top of the annular plate (2), the inner side of the concave top frame (3) is fixedly connected to the top of the motor (4), the bottom of the concave top frame (3) is fixedly connected to the top of the annular hopper (1), the top of the planting device (5) is fixedly connected to the bottom of the bidirectional electric telescopic rod (6), the outer side of the planting device (5) is slidably connected to the inner side of the annular plate (2), the soil sealing device (7) is sleeved on the outer side of the planting device (5) and fixedly connected to the planting device (5), and the top of the bidirectional electric telescopic rod (6) is fixedly connected to the drive shaft of the motor (4); Wherein, the planting device (5) comprises: A first spiral plate (501), the first spiral plate (501) being used to obliquely insert the leaf stems on the surface into the reclaimed soil pit by means of spiral discharging, a middle connecting rod (502) being arranged on the inner side of the first spiral plate (501); The first spiral plate (501) is sleeved on the middle connecting rod (502) and fixedly connected to the middle connecting rod (502).

2. A leafy vegetable and sweet potato transplanter according to claim 1, characterized in that: A concave sleeve plate (8) is sleeved and fixedly connected to the outer side of the annular plate (2), a square plate (9) is fixedly connected to the bottom of the concave sleeve plate (8), and a motorized roller (10) is rotatably connected to the bottom of the square plate (9) via a rotating bolt.

3. The leafy vegetable and sweet potato transplanter according to claim 1, characterized in that: The top of the middle connecting rod (502) is fixedly connected to a screening mechanism (503); the outer side of the middle connecting rod (502) is sleeved and fixedly connected to a second spiral plate (504); the outer side of the middle connecting rod (502) is sleeved and fixedly connected to an annular inclined block (505); the bottom of the middle connecting rod (502) is fixedly connected to a thorn cone (506); the outer side of the thorn cone (506) is fixedly connected to a side inclined plate (507); and a circular through hole (508) is opened on one side of the side inclined plate (507).

4. A leafy vegetable and sweet potato transplanter according to claim 3, characterized in that: The outer side of the first spiral plate (501) is slidably connected to the inner side of the annular plate (2), the outer side of the second spiral plate (504) is slidably connected to the inner side of the annular plate (2), the bottom of the annular inclined block (505) is fixedly connected to the top of the first spiral plate (501), the top of the annular inclined block (505) is fixedly connected to the bottom of the second spiral plate (504), and a plurality of circular through holes (508) are provided, and the plurality of circular through holes (508) are evenly distributed on one side of the side inclined plate (507).

5. The leafy vegetable and sweet potato transplanter according to claim 3, characterized in that: The screening mechanism (503) comprises an annular concave shell (5031), the outer side of the annular concave shell (5031) is provided with a dust-passing circular hole (5032), the bottom of the annular concave shell (5031) is provided with an arc-shaped bottom groove (5033), the outer side of the annular concave shell (5031) is fixedly connected with a corrugated strip (5034), the inner side of the annular concave shell (5031) is fixedly connected with an inner round rod (5035), the outer side of the inner round rod (5035) is sleeved with and rotatably connected with an annular block (5036), and the outer side of the annular block (5036) is fixedly connected with a spiral scraper (5037).

6. The leafy vegetable and sweet potato transplanter according to claim 5, characterized in that: The top of the annular concave shell (5031) is fixedly connected to the bottom of the bidirectional electric telescopic rod (6), and the bottom of the built-in round rod (5035) is fixedly connected to the top of the middle connecting rod (502).

7. The leafy vegetable and sweet potato transplanter according to claim 5, characterized in that: A plurality of the dust-passing circular holes (5032) are provided, and the plurality of the dust-passing circular holes (5032) are evenly distributed on the outside of the annular concave shell (5031); four arc-shaped bottom grooves (5033) are provided, and the four arc-shaped bottom grooves (5033) are evenly distributed on the bottom of the annular concave shell (5031); and four wave-shaped strips (5034) are provided, and the four wave-shaped strips (5034) are evenly distributed on the outside of the annular concave shell (5031).

8. The leafy vegetable and sweet potato transplanter according to claim 1, characterized in that: The earth-sealing device (7) comprises an annular frame (701), the outer side of the annular frame (701) is fixedly connected to a side small plate (702), one side of the side small plate (702) is fixedly connected to a small round rod (703), the outer side of the small round rod (703) is sleeved with and rotatably connected to an arc-shaped inclined plate (704), both sides of the arc-shaped inclined plate (704) are fixedly connected to a return spring (705), the inner side of the arc-shaped inclined plate (704) is fixedly connected to an internal inclined plate (706), the outer side of the internal inclined plate (706) is provided with a material passing circular hole (707), and the bottom of the annular frame (701) is fixedly connected to an inclined blocking rod (708).

9. The leafy vegetable and sweet potato transplanter according to claim 8, characterized in that: The annular frame (701) is sleeved on the side inclined plate (507) and fixedly connected to the side inclined plate (507); a plurality of side small plates (702) are provided, and the plurality of side small plates (702) are evenly distributed outside the annular frame (701); one end of the return spring (705) away from the arc-shaped inclined plate (704) is fixedly connected to one side of the side small plate (702); a plurality of built-in inclined plates (706) are provided, and the plurality of built-in inclined plates (706) are evenly distributed inside the arc-shaped inclined plate (704); a plurality of material passing circular holes (707) are provided, and the plurality of material passing circular holes (707) are evenly distributed outside the built-in inclined plate (706).

10. The cultivation method of a leafy vegetable and sweet potato transplanter according to claim 5, characterized in that: It includes the following steps: S1: Material input, placing batches of leaf stems in a ring hopper (1) to wait for planting; S2: leaf stems are screened in, the motor (4) is started to drive the screening mechanism (503) via the bidirectional electric telescopic rod (6) to gradually screen a small amount of leaf stems into the annular plate (2) to wait for planting; S3: leaf stem planting, the screening mechanism (503) is pushed by the bidirectional electric telescopic rod (6) to gradually enter the annular plate (2) to stop screening the leaf stems, and the leaf stems are obliquely inserted into the cultivated soil pit through the planting device (5); S4: Covering the leaf stems with soil. After the leaf stems are planted, the planting device (5) is driven upward by the bidirectional electric telescopic rod (6), and the soil covering device (7) is used to cover the location where the leaf stems are planted; S5: Planting at a different position, driving the electric roller (10) to move the entire planting machine to the next position where leafy vegetables and sweet potatoes need to be planted, and repeating the above operation.

Images