CN111903292A

CN111903292A - Garlic planting mechanism

Info

Publication number: CN111903292A
Application number: CN202010675699.7A
Authority: CN
Inventors: 王小瑜; 崔荣江; 彭强吉; 张宁宁; 张春艳
Original assignee: Shandong Academy of Agricultural Machinery Sciences
Current assignee: Shandong Academy of Agricultural Machinery Sciences
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2020-11-10

Abstract

The invention discloses a garlic seed planting mechanism, which solves the problem that the standing degree of garlic seed planting in the prior art is not enough, has the beneficial effect of effectively improving the standing degree of garlic seeds in soil, and has the following specific scheme: the utility model provides a mechanism is planted to garlic, includes the first dish that supports through fixed axle both ends, and the outside of first dish sets up the second dish, and first dish and second dish eccentric settings, and swing joint between first dish and the second dish, the second dish is rotatable to be installed in the frame, sets up between the first dish of both sides and plants the unit, plants the unit and can rotate along with first dish rotation, and can wind first dish and carry out the rotation with second dish hookup location department.

Description

Garlic planting mechanism

Technical Field

The invention relates to the field of agricultural machinery, in particular to a garlic planting mechanism.

Background

As is well known, in agricultural production, film mulching sowing is a preferred mode for planting a plurality of crops, for garlic planting, the film mulching sowing can effectively improve the yield and quality of garlic, meanwhile, the garlic sowing requires upright planting, the upright planting can be primarily realized by the existing garlic sowing machine, the upright degree of garlic seeds entering the soil is mainly ensured by a seed metering mechanism or a sowing mechanism, but the inventor finds that the existing seed metering mechanism and the existing sowing mechanism directly seed in the seed falling process, the upright planting effect is not ideal, and the upright degree is not high; furthermore, how to realize the agricultural requirements of film covering and vertical planting by machinery is a problem which is not solved at present, and no film planting mechanism suitable for garlic exists at present.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a garlic planting mechanism which can effectively improve the uprightness of garlic planting and ensure the garlic planting effect.

In order to achieve the purpose, the invention is realized by the following technical scheme:

the invention provides a garlic planting mechanism, wherein a first disc is supported at two ends of a fixed shaft, a second disc is arranged at the outer side of the first disc at one side, the first disc and the second disc are eccentrically arranged and movably connected, the second disc is rotatably arranged on a frame, a planting unit is arranged between the first discs at two sides, the fixed shaft can rotate, the planting unit can rotate along with the rotation of the fixed shaft and can rotate around the first disc at the connecting position of the first disc and the second disc, a chain wheel is arranged on the fixed shaft and is connected with a transmission mechanism of a garlic planter to obtain rotating power, and the transmission mechanism is connected with power equipment such as an engine.

Foretell mechanism of planting, first dish is connected with the second dish, the fixed axle rotates, the first dish that drives one side obtains power and rotates, the unit is planted in the drive realizes the revolution round the rotation of fixed axle, first dish rotates the in-process and drives the second dish through the second shaft and rotates, because of eccentric settings between first dish and the second dish, plant the unit like this and rotate the in-process along with first dish, still can carry out the rotation around first dish in with second dish hookup location department, with this guarantee to plant the state of unit at rotation in-process, thereby guarantee the upright degree that garlic was planted.

According to the garlic planting mechanism, the first shafts are arranged between the first discs on two sides to support the planting units, at least one first shaft is arranged along the peripheral sides of the first discs, the second discs are provided with at least one second shaft, and the connecting arms are used for connecting the first shafts and the second shafts between the first discs and the second discs, so that the planting units rotate around the centers of the first shafts.

According to the garlic planting mechanism, the planting unit is arranged on each first shaft and comprises at least one planting duckbill, adjacent planting duckbills are connected through a third shaft, and the third shaft is provided with a bulge;

furthermore, the included angle between the planting duckbill and the vertical direction is 3-10 degrees, so that the backward movement trend of the planting duckbill in the ground is counteracted.

According to the garlic planting mechanism, the fixing shaft is provided with at least one third plate, the third plate is fixed on the fixing shaft and rotates along with the fixing shaft, multiple sections of convex blocks are arranged on the periphery of the third plate, a set distance is set between every two adjacent convex blocks, a curve section used for being matched with a convex part of the third shaft is arranged on the outer side of each convex block, the curve sections are arranged in an inclined mode, in the process that the third shaft rotates along with the first shaft, the convex part of the third shaft can be in contact with the curve section on the outer side of the third plate, the curve sections are arranged in an inclined mode, the third shaft is pushed to rotate step by step, planting duckbills of the planting unit are controlled to be opened through rotation of the third shaft, one convex block of the third plate is located under the fixing shaft, the planting unit is opened at the lowest position, garlic seeds are further guaranteed to be planted in soil in an upright.

According to the garlic planting mechanism, the planting units of the two adjacent first shafts are arranged in a staggered mode, namely planting duckbills in the planting units are arranged in a staggered mode, the garlic arrangement mode is improved on the premise that the planting density is not changed, the garlic growth space is more reasonable, and ventilation and lighting of garlic plants are facilitated.

According to the garlic planting mechanism, the planting duckbill comprises the inner cup and the outer cup, the inner cup is arranged on the inner side of the outer cup, the length of the inner cup is shorter than that of the outer cup, the inner cup and the outer cup respectively comprise two split halves, the inner cup is connected with the outer cup, and a connecting spring is arranged between the two halves of the outer cup; the double-layer structure setting can effectively play the dampproofing effect, has the space of setting for moreover between interior cup and the outer cup, can reduce current double-layer duckbilled structure's weight.

According to the garlic seed planting mechanism, the inner cup is in the shape of the inverted cone with the plane at the bottom, so that the erecting degree of garlic seeds entering the inner cup is further improved, and the bulbil erecting degree deviation of the garlic seeds can be kept in the taper range of the cone of the inner cup.

According to the garlic planting mechanism, the outer cup is of the flat duckbill shape, so that the outer cup can be inserted into the mulching film through a small contact point, the film is convenient to break, and damage to the mulching film is small.

As above, a garlic kind plants mechanism, the second dish passes through the tray support, the tray pass through the back shaft install in the frame, the runner is installed to the back shaft, the outer lane of runner and the inner circle contact of second dish are in order to hold up the second dish, the fixed axle opposite side is equipped with the sprocket, be connected with the drive mechanism of garlic seeder and obtain power, the fixed axle drives first dish through the primary shaft and rotates, and then drives the rotation of second dish in the runner outside through the linking arm to the rotation of primary shaft is realized through the central deviation of first dish and second dish, with this keep planting the mechanism vertical downwards all the time.

According to the garlic planting mechanism, the first disc and the second disc are the same or similar in shape, the first disc is provided with the first shaft through the mounting block, and the second disc is provided with the second shaft through the mounting block.

The beneficial effects of the invention are as follows:

1) according to the garlic planting device, through the arrangement of the planting mechanism, the planting unit can not only realize revolution around the fixed shaft, but also realize rotation around the first disc at the connecting position with the second disc, the planting unit can always keep a vertically downward posture, garlic seeds are guaranteed to be planted in soil in the vertical posture, and the vertical degree of the garlic seeds is improved.

2) According to the garlic planting device, the first disc and the second disc are arranged eccentrically and are connected through the connecting arm, so that the first shaft, the second shaft, the center of the first disc and the center of the second disc form a parallelogram mechanism, the planting duck bill arranged on the first shaft always keeps a vertically downward posture under the motion principle of the parallelogram mechanism, and the uprightness of garlic planting is guaranteed.

3) According to the garlic planting cup, due to the arrangement of the double-layer planting duckbills, the standing degree of garlic seeds can be further ensured through the inner cup, the outer cup is convenient for membrane rupture, and the outer cup can effectively prevent moisture, so that the problem that the duckbills cannot be closed due to the fact that moist soil adheres to the cup wall, or the problem that the single-layer duckbills cannot work due to the fact that the seeds adhere to the moist soil adheres to the cup wall is solved; the planting mechanism can break the film in the planting process, the problem that the film breaking and the garlic seed agricultural planting are combined mechanically is solved, the later-stage artificial film breaking is avoided, the operation links are reduced, the labor intensity is greatly reduced, and the garlic planting cost is reduced.

4) According to the garlic planting method, the planting duckbills of the two adjacent rows of first shafts are arranged in a staggered manner through the planting units arranged in a staggered manner, so that the garlic growth space distribution is more reasonable, ventilation and photosynthesis of garlic plants are facilitated, the garlic growth is facilitated, and the acre yield and quality of the garlic are improved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.

FIG. 1 is a schematic view of a garlic planting mechanism according to one or more embodiments of the present invention.

FIG. 2 is a first schematic diagram of a garlic planting mechanism for vertical downplanting according to one or more embodiments of the present invention.

FIG. 3 is a second schematic diagram of a garlic planting mechanism for vertical downplanting according to one or more embodiments of the present invention.

Fig. 4 is a schematic view of a planting unit staggering arrangement according to one or more embodiments of the present invention.

Fig. 5 is a schematic diagram of a planting unit structure according to one or more embodiments of the present invention.

Fig. 6 is a schematic view showing the effect of the present invention according to the conventional planting.

FIG. 7 is a schematic view of a staggered arrangement according to one or more embodiments of the present invention.

Figure 8 is a schematic view of a planting duckbill in accordance with one or more embodiments of the present invention.

Figure 9 is a diagram of a second planting duckbill in accordance with one or more embodiments of the present invention.

Figure 10 is a schematic illustration of a planting duckbill according to one or more embodiments of the present invention.

FIG. 11 is a schematic view of a third plate according to one or more embodiments of the present invention.

Fig. 12 is a schematic diagram of a third axis bearing motion trajectory of a planting unit in accordance with one or more embodiments of the present disclosure.

Fig. 13 is a perspective view of a planting unit of the present disclosure according to one or more embodiments.

FIG. 14 is a cross-sectional view of a rotor arrangement according to one or more embodiments of the present invention.

In the figure: the spacing or dimensions between each other are exaggerated to show the location of the various parts, and the schematic is shown only schematically.

Wherein: 1 pallet 2 second pallet 3 first pallet 4 first axle 5 planting unit 6 third board 7 mounting block 8 fixed axle 9 connecting arm 10 second axle 11 runner 12 mounting hole 13 duckbilled rotary centre 14 axle hole 15 ring groove

5-1 planting duckbill 5-2 third shaft 5-3 bearing 5-4 spring 5-5 duckbill rotary center

5-1-1 inner cup 5-1-2 outer cup

d, the included angle l between the eccentric distance alpha of the downward planting duckbill and the vertical direction is equal to the line distance.

Detailed Description

It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the invention as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention. As used herein, the singular forms "a", "an", and/or "the" are intended to include the plural forms as well, unless the invention expressly state otherwise, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof;

for convenience of description, the words "up", "down", "left" and "right" in the present invention, if any, merely indicate correspondence with up, down, left and right directions of the drawings themselves, and do not limit the structure, but merely facilitate the description of the invention and simplify the description, rather than indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

Term interpretation section: the terms "mounted," "connected," "fixed," and the like in the present invention are to be understood in a broad sense, and for example, the terms "mounted," "connected," and "fixed" may be fixed, detachable, or integrated; the two components can be connected mechanically or electrically, directly or indirectly through an intermediate medium, or connected internally or in an interaction relationship, and the terms used in the present invention should be understood as having specific meanings to those skilled in the art.

As introduced in the background art, the garlic planting mechanism in the prior art has the problem that the standing degree of garlic seeds is not enough, and the invention provides the garlic planting mechanism in order to solve the technical problem.

Referring to fig. 1, the planting mechanism includes a first disc 3 supported by a fixed shaft 8, the first disc 3 is arranged on two sides of the fixed shaft, a second disc 2 and a tray 1 are arranged on the outer side of the first disc on one side, a transmission chain wheel is arranged on the outer side of the first disc on the other side, power is obtained by connecting the first disc with a transmission mechanism of the seeder, 3 rotating wheels are uniformly arranged on the tray 1, the tray 1 is arranged on the frame, the inner ring of the second disc 2 is in contact with the outer ring of the rotating wheel 11, the rotating wheel supports the second disc, the tray is eccentric relative to the first disc, the three rotating wheels are uniformly arranged on the tray, a hole for the fixed shaft to pass through is formed in.

The tray is concentric with the second dish in the utensil direction of advance, and runner 11 is located tray 1 inboard, fixed connection in tray 1, and each runner 11 self can rotate around the center of connection of tray and runner through establishing the bearing in, and three runner outer lane respectively with the contact of 2 holes of second dish, hold up the second dish with less width size for the second dish can rotate around the tray center under the drive of first dish.

Referring to fig. 14, the rotating wheel is circular, an annular groove is formed in the circumferential middle of the rotating wheel and used for being matched with an inner hole of the second disc, a shaft hole is formed in the rotating wheel and used for accommodating a bearing, the bearing is fixed to a connecting shaft, the connecting shaft is connected with the tray, the rotating wheel is used for supporting the second disc, the bearing arranged in the rotating wheel enables the rotating wheel to rotate around the center of the rotating wheel, and friction generated when the rotating wheel is in rotating contact with the second disc is reduced; the three tray equipartition sets up, has reduced the diameter of runner, and weight reduction increases and lifts stability, makes to leave enough fixed axles in the middle of the second dish simultaneously and passes and not with the space of runner contact for second dish center and fixed axle center mutual independence, thereby independent rotation is realized at two centers, does not take place to interfere around both pivoted accessories.

In some examples, a plurality of grooves are formed in the peripheral sides of the first disc and the second disc, mounting blocks are arranged between the adjacent grooves of the first disc and the second disc, a second shaft 10 is arranged in the center of the mounting block of the second disc, a first shaft 4 is arranged on the mounting block of the first disc, the length of the second shaft is slightly larger than the thickness of the second disc, connection of the first disc and the second disc is facilitated, and the first shaft 4 is connected to the first disc 3 on two sides of the fixed shaft.

Second dish 2 and first dish 3 horizontal direction have the eccentric distance d of settlement, the two same or similar shape, first dish 3 and the installation piece 7 that second dish 2 is close to are connected through linking arm 9, installation piece 7 sets up the self-lubricating copper sheathing in primary shaft or secondary shaft department, better wearability has, and solid lubricant has, make both ends that need not to refuel in the use and maintain the linking arm respectively with primary shaft and secondary shaft swing joint, the linking arm is free rotation between connecting its two installation pieces 7 like this, under the drive of linking arm, the primary shaft can rotate around the installation piece center of second dish promptly the secondary shaft, primary shaft fixed mounting has planting unit.

Furthermore, the mounting block is provided with a second clamping groove, the side part of the mounting block is fixed with the first disc or the second disc through a bolt, and the mounting block is clamped on the peripheral side of the first disc or the second disc through the second clamping groove.

In other examples, the first disk is further provided with one fixed shaft in the middle of the fixed shaft, so that the first shaft can be fixed from the middle, and the strength of the planting mechanism is improved.

The planting unit 5 comprises at least one planting duckbill 5-1 and at least one third shaft 5-2, which can be determined according to the length of the planting mechanism, in the embodiment, the planting unit is formed by connecting three planting duck beaks into a whole by two third shafts, one side of the outer planting duck bill is connected with the first shaft, as shown in figure 5, each third shaft is provided with a bearing 5-3 to form a bulge, the position of the bearing 5-3 corresponds to the position of a third plate arranged on a fixed shaft, make the third board and bearing contact open and plant the duckbilled, plant the unit and be fixed in the primary shaft, plant the unit staggered arrangement between two adjacent primary shafts, the crisscross distance is a row spacing, refer to figure 4 and show, the epaxial first unit position of planting of interval on the circumference is the same, plant the clockwise rotation of mechanism, the planting duckbilled of first epaxial is inserted in proper order and is realized crisscross planting in the soil.

The planting unit can be contacted with two third plates 6, the two third plates are arranged at a set distance, in other examples, the number of the third plates 6 is the same as that of the third shafts, the third plates are fixed on the fixed shaft, as shown in fig. 11, multiple sections of convex blocks are arranged on the periphery of the third plates, adjacent convex blocks are arranged at a set distance, a set curve section for matching with a third shaft bearing is arranged on the outer side of each convex block, as shown in fig. 12, the motion track of the third shaft bearing is limited by the curve sections of the convex blocks, the curve sections are obliquely arranged, namely the size of one side of each convex block is larger than that of the other side, the size of the contact part with the third shaft bearing is small, and the size is gradually increased in the step-by-.

The third plate rotates along with the fixed shaft, the planting unit contacts with the curve section outside the third plate in the rotating process around the connecting arm 9 when reaching the lowest point, the planting duckbill is controlled to be opened and closed successively under the action of the curve section of the third plate, the convex block curve section is used for being clamped with a bearing on the third shaft, the planting duckbill on the third shaft acts under the common control of the two third plates, the rotating position and the opening and closing actions can be mutually corrected, and the synchronism of the actions of the planting duckbill is ensured.

It is noted that the fixed shaft is rotatable, the third plate is fixedly mounted on the fixed shaft and rotates with the fixed shaft, so that the position of the third plate relative to the fixed shaft is unchanged, and the position of the third plate acting on the planting unit, namely the position for controlling the opening and closing of the duckbill, is positioned right below the fixed shaft, but not all the projections are fixed right below the fixed shaft.

In some examples, the third plate is a plate, the third plate is arranged perpendicular to the fixed shaft, and the third plate is provided with a mounting hole, and the mounting hole can realize the connection of the third plate and the flange arranged on the fixed shaft.

The working process is as follows: the sprocket and the drive mechanism of fixed axle one side are connected, drive mechanism does not do the injecion, the sprocket drives the fixed axle and rotates, and then drive first dish and rotate, power transmission arrives the primary shaft, it rotates around the fixed axle center to drive the unit of planting, simultaneously first dish is with power transmission to the second dish, drive second dish 2 and rotate, drive the linking arm 9 between first dish and the second dish simultaneously and rotate, make the primary shaft around the rotation of secondary shaft center, it is the rotation of secondary shaft center to drive the unit of planting around the installation piece center, thereby realize planting the duckbilled and keep vertical decurrent gesture all the time. The planting duck bill is controlled by the third plate 6 to be opened at the lowest point, garlic seeds are vertically planted in the soil, the planting duck bill in the planting unit is closed under the action of the connecting spring after leaving the ground, and the planting duck bill continuously rotates to enter the next cycle.

Referring to fig. 2 and 3, the principle of the erect planting is as follows: the length of the connecting arm 9 is equal to the distance d between the centers of the first disc 3 and the second disc 2, the distribution position of the first shaft on the first disc is equal to the distribution position of the second shaft on the second disc, the second shaft, the first shaft, the center of the first disc and the center four points of the second disc form a parallelogram mechanism, the lower planting duckbill arranged on the first shaft always keeps a vertical downward posture under the motion principle of the parallelogram mechanism, under the action of forward composite motion of the machine, sequential vertical planting is realized, the third plate and a bearing on the planting unit are contacted to control the planting duckbill to open and close at a proper position, and vertical planting is completed.

The falling duckbill moves backwards when leaving the ground under the corresponding movement of revolution, rotation and forward movement of the machine tool by taking the forward direction of the machine tool as the front direction, so that the included angle between the falling duckbill and the vertical direction is designed to be 3-10 degrees, preferably 5 degrees, of forward inclination so as to counteract the backward movement tendency of the falling duckbill when leaving the ground.

Referring to fig. 6, 8 garlic seeds are planted around each garlic seed in a conventional way, the distance is uneven, referring to fig. 7, 6 garlic seeds are planted around each garlic seed in a staggered way under the condition of the same planting quantity, the distance is basically the same, the garlic seeds are positioned in the center of the peripheral garlic seeds, the distance is consistent and the distribution is even, the garlic growth space distribution is more reasonable, the ventilation and photosynthesis of garlic plants are facilitated, the growth is more facilitated, and the acre yield and the quality of garlic are improved.

Referring to fig. 8 to 10, a duckbill double-layer design is planted, the duckbill comprises an inner cup and an outer cup, the inner cup is arranged at the inner side, the length of the inner cup 5-1-1 is shorter than that of the outer cup 5-1-2, so that the inner cup 5-1-1 and the outer cup 5-1-2 are hollow, and the problem of the weight increase of the existing double-layer planting cup can be solved; and the inner cup and the outer cup comprise two split halves, the inner cup is connected with the outer cup, a connecting spring 5-4 is arranged between the two halves of the outer cup, when the outer cup is opened, the inner cup is opened simultaneously, and after the third plate is disconnected with the third shaft, the duckbilled part is planted and closed under the setting action of the connecting spring.

Specifically, in order to realize opening the planting duckbilled, the one end and the cardboard fixed connection of third axle, refer to fig. 13 and show, cardboard 5-6 is connected with outer cup is articulated, in the normality, the cardboard sets up for planting duckbilled last plane slope, the cardboard is connected with inboard half planting duckbilled, the both sides of planting the duckbilled all are connected with the cardboard, the cardboard and the third axle of one side are connected, the cardboard and the primary shaft of opposite side are connected, when the bearing contacts with the third board, this moment under the effect of third board lug, the outer cup that the third axle drove one side rotates, make outer cup rotate around duckbilled rotation center 5-5, thereby make one side of planting the duckbilled open.

The inner cup is an inverted cone with a plane at the bottom, the conical inner cup with the bottom is more beneficial to the attachment of the root plane of the garlic seeds, the bulbil uprightness deviation of the garlic seeds can be kept within the conical taper range no matter the garlic is leaned against the inner cup wall or the garlic seed plane is leaned against the inner cup wall, and the taper range of the inner cup is 12-20 degrees, preferably within 15 degrees. During the during operation garlic kind fell into planting the duckbilled upwards with the bulbil from getting kind of device, plants the duckbilled closure this moment, and the garlic kind falls into interior cup, and the degree of standing vertically further promotes under the effect of cup conical structure including, and the bulbil degree of standing deviation reduces to within 15 degrees from 30 degrees, and the effect of standing vertically is obvious.

The outer cup is of a flat duckbill shape, the duckbill outer cup can be inserted into the mulching film through a small contact point, the film breaking and hole forming effects are good, and damage to the mulching film is small. Outer cup can also play dampproofing effect, prevent that moist soil from with the seed adhesion on the wall of a cup, under the soil environment of minim scope or slight humidity, a small amount of moist soil can the adhesion cup skin outward, self-cleaning when outer cup is closed, even there is a small amount of moist soil to get into outer cup, because of interior bottom cup end and outer bottom cup end between have the difference in height, make moist soil can not contact interior cup, thereby can not the adhesion seed, do not influence normal planting, the problem of the unable operation of moist soil adhesion seed is met to the individual layer duckbilled has been solved.

After the planting duck bill moves downwards and is inserted into the soil to reach the lowest point, the planting duck bill starts to be opened under the action of the third plate, the outer cup firstly opens a small conical seed hole with the size larger than the upper part in the soil, the inner cup correspondingly opens to the degree that garlic seeds can pass through, the garlic seeds directly fall into the conical seed hole from the inner cup at the moment, the distance between the bottom end of the inner cup and the bottom end of the outer cup is moderate, the garlic seed state cannot be changed in the falling process, the garlic seeds maintain high vertical degree, then the planting duck bill leaves the ground, the planting duck bill moves upwards and is separated from the third plate, the planting duck bill is closed under the action of a connecting spring, the planting duck bill continues to move upwards and forwards to enter the next planting process, and after the planting duck bill leaves the ground, the garlic seeds are held by soil backflow.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a mechanism is planted to garlic, its characterized in that includes the first dish that supports through fixed axle both ends, and the outside of the first dish of one side sets up the second dish, and first dish and second dish eccentric settings, and swing joint between first dish and the second dish, the second dish is rotatable to be installed in the frame, sets up between the first dish of both sides and plants the unit, and the fixed axle is rotatable, plants the unit and can rotate along with the rotation of fixed axle, and can wind first dish and carry out the rotation in the hookup location department with the second dish.

2. A garlic planting mechanism as claimed in claim 1, wherein a first shaft is provided between the first plates on both sides to support the planting unit, the first shaft is provided with at least one along the periphery of the first plates, the second plate is provided with at least one second shaft, and the connecting arm connects the first shaft and the second shaft between the first plate and the second plate.

3. A garlic planting mechanism as claimed in claim 2, wherein each of the first shafts is provided with the planting unit, the planting unit comprises at least one planting duckbill, adjacent planting duckbills are connected by a third shaft, and the third shaft is provided with a protrusion;

furthermore, the included angle between the planting duck bill and the vertical direction is 3-10 degrees.

4. A garlic planting mechanism as claimed in claim 3, wherein the fixed shaft is provided with at least one third plate, the third plate is provided with a plurality of projections at the periphery, adjacent projections are spaced apart by a predetermined distance, each projection has a curved section at the outer side for engaging with the projection of the third shaft, and the curved sections are obliquely arranged.

5. A garlic planting mechanism as claimed in claim 2, wherein the planting units of adjacent first shafts are arranged in a staggered manner.

6. A garlic planting mechanism as claimed in claim 3, wherein the planting duckbill comprises an inner cup and an outer cup, the inner cup is inside the outer cup, the length of the inner cup is shorter than that of the outer cup, the inner cup and the outer cup each comprise two split halves, the inner cup is connected with the outer cup, and a connecting spring is arranged between the two halves of the outer cup.

7. A garlic planting mechanism as claimed in claim 6, wherein the inner cup is an inverted cone with a flat bottom.

8. A garlic planting mechanism as claimed in claim 6, wherein the outer cup is of a flat duckbill type.

9. A garlic planting mechanism as claimed in claim 1, wherein the second plate is supported by a tray, the tray is mounted to the frame by a support shaft, the support shaft is mounted with a wheel, and an outer race of the wheel contacts an inner race of the second plate to lift the second plate.

10. A garlic planting mechanism as claimed in claim 2, wherein the first plate is the same shape as or similar to the second plate, and the first plate mounts the first shaft via a mounting block and the second plate mounts the second shaft via a mounting block.