CN106973590B

CN106973590B - Multifunctional garlic planter

Info

Publication number: CN106973590B
Application number: CN201710228452.9A
Authority: CN
Inventors: 王国明; 尹学勇; 王志勇
Original assignee: Binzhou University
Current assignee: Binzhou University
Priority date: 2017-04-10
Filing date: 2017-04-10
Publication date: 2023-07-25
Anticipated expiration: 2037-04-10
Also published as: CN106973590A

Abstract

The invention relates to a multifunctional garlic planter, which comprises a rack, a front wheel, a rear wheel, a storage battery, a driving mechanism and a sowing mechanism, and is characterized in that: the sowing mechanism consists of a material box, a garlic dividing disc, a garlic discharging disc, a garlic guiding groove and a ground entering pipe, wherein an arc-shaped poking piece for poking down a single garlic clove is fixed on the garlic dividing disc; the lower end of the ground entering pipe is hinged with two pointed half pieces so that garlic cloves fall into soil; the stop lever is fixed on the ground entering pipe, and the shift lever for periodically pressing the stop lever is fixed on the power shaft, so that the ground entering pipe reciprocates up and down in the rotation process of the power shaft. According to the garlic planter disclosed by the invention, garlic cloves fall onto the garlic guide groove and then are subjected to the direction regulating action, so that the garlic cloves fall in a manner that the sprouting ends face, bristles in the ground pipe are used for regulating the directions of the fallen garlic cloves again, the problem that the sprouting ends face upwards when garlic is mechanically planted is solved, the problem that the sprouting ends face upwards is difficult to ensure, the mechanical planting of the garlic is realized, the garlic sowing efficiency is improved, the manpower and material resources are saved, and the beneficial effects are remarkable.

Description

Multifunctional garlic planter

Technical Field

The invention relates to a multifunctional garlic planter, in particular to a multifunctional garlic planter capable of ensuring garlic cloves to fall into soil in a form that sprouting ends face upwards.

Background

The mechanized planting of garlic is one of the difficulties in the garlic production process in China. Garlic is one of main cash crops in China, the planting area, yield and export amount of the garlic are all in the front of the world, the current situation of domestic garlic planting mainly depends on manual planting of garlic farmers, and a small amount of garlic is semi-mechanized planting, so that the labor intensity is high, the working efficiency is low, the planting quality is poor, the mechanical level is low, and the manual simple and applicable garlic planting equipment is urgently needed to be replaced. Therefore, the garlic mechanized sowing technology aims at solving the problems of low mechanized degree, low production efficiency, high labor intensity and the like in domestic garlic production, and adopts the key technology of mechanized planting in the garlic production process as a breakthrough point to develop a machine tool which is suitable for the garlic planting requirement in China, and realize industrialized production, thereby meeting the requirements of vast farmers, improving the garlic mechanized level and further promoting the income increase of farmers.

The domestic garlic planting machinery is mainly divided into three types, the first is garlic dibbling technology, which consists of a bracket, a hole pressing wheel, a seed digging assembly, a seed box, a seed sowing groove, a driving wheel, a directional wheel and the like, but the power is provided by manpower, so that the labor intensity is high. The second is garlic sowing technology, which consists of a garlic seed distributing mechanism, a hole sowing pipe and a seed pressing rod, but the garlic cloves with upward garlic tips are needed to be manually put in, so that the labor capacity is high and the efficiency is low. The third is the full-automatic garlic planting technology, which consists of power, a feeder, a root-down controller, a furrow opener and the like, but the erection rate of garlic cloves after entering the furrow is not high and the mechanism is complex.

Through investigation, most farmers want to use agricultural tools with higher efficiency, some farmers want to use agricultural tools with more functions, most farmers want to combine seeding, fertilizing and earthing tools, 81% of surveyors want to use automatic remote-control pesticide spraying devices, and consumers generally want to buy a garlic planter with complete functions. Therefore, the research on the machine tool suitable for domestic garlic planting has very wide value and social benefit.

Disclosure of Invention

The invention provides a multifunctional garlic planter for overcoming the defects of the technical problems.

The invention relates to a multifunctional garlic planter, which comprises a frame, a front wheel, a rear wheel, a storage battery, a driving mechanism and a sowing mechanism, wherein the front wheel and the rear wheel are respectively arranged at the front end and the rear end below the frame; the method is characterized in that: the sowing mechanism consists of a material box, a garlic separating disc, a lower garlic disc, a garlic guiding groove and a ground entering pipe, wherein the material box is used for storing garlic seeds, a lower garlic cylinder communicated with a garlic outlet of the material box is arranged on the lower garlic disc, and a first outlet communicated with the lower garlic cylinder is arranged on the lower garlic disc; an inner arc-shaped plate and an outer arc-shaped plate are arranged on the lower garlic plate from inside to outside, a notch and a second outlet which are convenient for garlic cloves to fall down are respectively formed on the inner arc-shaped plate and the outer arc-shaped plate, and the lower garlic plate is fixed below the material box in a mode that the second outlet faces downwards; the garlic dividing disc is fixed on the lower garlic disc, a plurality of arc-shaped poking sheets positioned between the inner arc-shaped plate and the outer arc-shaped plate are uniformly fixed on the garlic dividing disc, and the arc-shaped poking sheets are used for poking down and conveying single garlic cloves at the first outlet to the second outlet;

a vertical guide groove plate is fixed on the frame, a sliding block is arranged in the guide groove plate, a ground entering pipe is fixed on the sliding block, and a cavity is formed in the ground entering pipe; the garlic guide groove is obliquely arranged on the bracket, the upper end of the garlic guide groove is positioned below the second outlet, the lower end of the garlic guide groove is positioned above the ground entering pipe, and the bottom of the garlic guide groove is provided with a plurality of convex ribs for adjusting the direction of garlic cloves; the upper part of the frame is fixedly provided with a tension spring connected with the ground entering pipe, the tension spring has the trend of enabling the ground entering pipe to move upwards, the lower end of the ground entering pipe is hinged with two pointed half pieces, the two pointed half pieces are connected with the frame through a pull rod, and when the pointed half pieces move downwards, the pull rod enables the pointed half pieces to open so that garlic cloves fall into soil; the stop lever is fixed on the ground entering pipe, and the shift lever for periodically pressing the stop lever is fixed on the power shaft, so that the ground entering pipe reciprocates up and down in the rotation process of the power shaft.

The multifunctional garlic planter provided by the invention is characterized in that the rack consists of an upper bracket, a middle bracket, a lower bracket, a vertical bracket and an inclined bracket, wherein the upper bracket, the middle bracket and the lower bracket are all fixed on the vertical bracket, and the inclined bracket is fixed on the upper bracket and the middle bracket in a way that the lower end of the inclined bracket inclines forwards; the driving mechanism further comprises a middle shaft, a driving shaft and a wheel shaft, a first small sprocket is fixed on the power shaft, a first large sprocket and a second small sprocket are fixed on the middle shaft, a second large sprocket and a transmission sprocket are fixed on the driving shaft, the first small sprocket is connected with the first large sprocket through a first chain, and the second small sprocket is connected with the second large sprocket to realize speed reduction transmission; the two ends of the wheel shaft are rotatably arranged on the inclined support, the front wheel is fixed on the wheel shaft, the driving sprocket is fixed on the wheel shaft, the material box is arranged on the upper support, the garlic sowing shaft fixed with the garlic dividing disc is arranged below the material box, the garlic sowing sprocket is fixed on the garlic sowing shaft, and the transmission sprocket, the driving sprocket and the garlic sowing sprocket are driven by a third chain to drive the planting and the garlic sowing.

According to the multifunctional garlic planter disclosed by the invention, the number of the arc-shaped poking sheets on the garlic dividing disc is 5, and the ratio of the rotation angular speed of the power shaft to the rotation angular speed of the garlic sowing shaft is 5:1, so that the falling number of garlic cloves is ensured to be consistent with the number of times of entering the ground of the ground entering pipe.

The invention also comprises a steering mechanism consisting of a steering motor, a steering shaft and a connecting rod, wherein the number of the rear wheels is two, the two rear wheels are hinged to two sides of the lower end of the frame, two ends of the connecting rod are respectively fixed with the two rear wheels, a driving block is fixed in the middle of the connecting rod, a vertical groove is formed in the driving block, one end of the steering shaft is connected with the output of the steering motor, an L-shaped rocker is fixed at the other end of the steering shaft, and the L-shaped rocker stretches into the vertical groove.

The invention relates to a multifunctional garlic planter, which comprises a pesticide spraying mechanism consisting of a pesticide barrel, a liquid pump and a pesticide spraying pipe, wherein the pesticide barrel is fixed on the upper part of a rack, the liquid pump is fixed on the lower part of the rack, the pesticide spraying pipe is fixed on the rear end of the lower part of the rack, a plurality of spray heads are arranged on the pesticide spraying pipe, and the inlet and the outlet of the liquid pump are respectively communicated with the pesticide barrel and the pesticide spraying pipe through a liquid conveying pipe.

The multifunctional garlic planter comprises a fertilizing mechanism consisting of a fertilizing motor and a fertilizer pipe, wherein a partition plate is arranged in a material box and divides the material box into a garlic box for storing garlic seeds and a fertilizer box for storing fertilizers, the fertilizing motor is arranged below the fertilizer box, a slotted material shaft is arranged on an opening below the fertilizer box, and the material shaft is connected with an output shaft of the fertilizing motor.

According to the multifunctional garlic planter disclosed by the invention, the bristles for adjusting the direction of garlic cloves are fixed on the inner surface of the lower end of the ground entering pipe.

The beneficial effects of the invention are as follows: according to the garlic planter, the sowing mechanism consisting of the material box, the garlic dividing disc, the garlic guide groove and the ground entering pipe is arranged, the arc-shaped poking piece on the garlic dividing disc separates the garlic cloves at the first outlet of the garlic dividing disc one by one, the garlic cloves fall onto the garlic guide groove and then realize the direction adjusting effect through the convex ribs on the garlic cloves, so that the garlic cloves fall into the ground entering pipe in the form of the orientation of the sprouting ends, the bristles in the ground entering pipe are used for adjusting the directions of the fallen garlic cloves again, the garlic cloves fall into soil in the form of the upward sprouting ends, the problem that the garlic is difficult to ensure the upward sprouting ends in mechanical planting is solved, the mechanical planting of the garlic is realized, the garlic sowing efficiency is improved, the manpower and material resources are saved, the beneficial effects are obvious, and the garlic planter is suitable for application and popularization.

Meanwhile, by arranging the steering mechanism, the pesticide spraying mechanism and the fertilizer application mechanism, the garlic planter not only realizes the mechanical planting of garlic, but also can spray pesticide and fertilizer simultaneously, thereby improving the garlic planting efficiency and completing the pesticide spraying and fertilizer application operation.

Drawings

FIG. 1 is a front view of a garlic planter of the present invention;

FIG. 2 is a rear view of the garlic planter of the present invention;

FIG. 3 is a top view of the garlic planter of the present invention;

FIGS. 4 and 5 are schematic views of the seeding mechanism according to the present invention;

FIG. 6 is a schematic view of the structure of the garlic separating disc matched with the lower garlic disc in the invention;

FIG. 7 is a schematic view of the structure of the lower garlic plate according to the present invention;

FIG. 8 is a schematic view of the structure of the garlic dividing tray of the present invention;

FIG. 9 is a schematic view of the structure of the garlic guiding slot of the present invention;

FIG. 10 is a schematic diagram of a driving mechanism according to the present invention;

fig. 11 is a schematic structural view of a steering mechanism according to the present invention.

In the figure: 1 upper bracket, 2 middle bracket, 3 lower bracket, 4 vertical bracket, 5 oblique bracket, 6 front wheel, 7 rear wheel, 8 storage battery, 9 driving motor, 10 power shaft, 11 middle shaft, 12 driving shaft, 13 wheel shaft, 14 garlic sowing shaft, 15 first small sprocket, 16 first big sprocket, 17 second small sprocket, 18 second big sprocket, 19 transmission sprocket, 20 first chain, 21 second chain, 22 third chain, 23 cartridge, 24 garlic dish, 25 lower garlic dish, 26 lower garlic drum, 27 garlic guiding groove, 28 guiding groove plate, 29 slide block, 30 ground entering pipe, 31 funnel, 32 pull rod, 33 tension spring, 34 tip half piece, 35 outer arc plate, 36 inner arc plate, 37 first outlet, 38 second outlet, 39 arc poking piece, 40 convex rib, 41 brush, 42 stop lever, 43 poking rod, 44 steering motor, 45 steering shaft, 46L shape rocker, 47 driving block, 48 connecting rod, 49 vertical groove, 50 medicine drum, 51 liquid pump, 52 medicine tube, 53 spray liquid pump, 54 transfusion box, 55, 58 hopper, 61 share wheel, 61 fertilizer sowing roller, 61.

Detailed Description

The invention will be further described with reference to the drawings and examples.

As shown in fig. 1, 2 and 3, a front view, a rear view and a top view of the multifunctional garlic planter of the present invention are respectively provided, which are composed of a frame, a driving mechanism, a steering mechanism, a sowing mechanism, a pesticide spraying mechanism and a fertilizer applying mechanism, the frame plays a role in fixing and supporting, the frame is composed of an upper bracket 1, a middle bracket 2, a lower bracket 3, a vertical bracket 4 and an inclined bracket 5, the upper bracket 1, the middle bracket 2 and the lower bracket 3 are all fixed on the vertical bracket 4, and the inclined bracket 5 is fixed on the upper bracket 1 and the middle bracket 2 in a manner that the lower end faces. The lower extreme of the inclined bracket 5 is provided with a wheel shaft 13 which can freely rotate, a front wheel 6 is fixed on the wheel shaft 13, two sides of the rear end of the lower bracket 3 are hinged with rear wheels 7, and the front wheels can be driven to rotate under the driving action of a driving mechanism so as to realize the walking of the garlic planter. The steering mechanism can drive the rear wheels 7 to rotate so as to realize the steering function of the garlic planter.

The illustrated sowing mechanism consists of a material box 23, a garlic dividing disc 24, a lower garlic disc 25, a lower garlic cylinder 26, a garlic guide groove 27, a ground entering pipe 30 and two pointed half pieces 34, and as shown in fig. 4 and 5, a structural schematic diagram of the sowing mechanism in the invention is provided, fig. 6 shows a structural schematic diagram of the cooperation of the garlic dividing disc and the lower garlic disc in the invention, fig. 7 and 8 show structural schematic diagrams of the lower garlic disc and the garlic dividing disc in the invention respectively, the material box 23 is used for storing garlic pieces to be sowed, the illustrated garlic dividing disc 24 and the lower garlic disc 25 are round and are matched with each other, and the garlic dividing disc 24 is provided with a shaft hole fixed on the garlic sowing shaft 14. The lower garlic cylinder 26 is fixed on the lower garlic plate 25, the upper end of the lower garlic cylinder 26 is communicated with the garlic outlet of the material box 23, and the lower garlic plate 25 is provided with a first outlet 37 communicated with the lower end of the lower garlic cylinder 26, so that garlic cloves in the lower garlic cylinder 26 fall through the first outlet 37.

The illustrated lower garlic plate 25 is provided with an inner arc plate 36 and an outer arc plate 35 from inside to outside, the inner arc plate 36 is provided with a notch which is convenient for the garlic cloves in the first outlet 37 to fall out, the outer arc plate 35 is provided with a second outlet 38, and the lower garlic plate 25 is fixed below the material box 23 in a mode that the second outlet 38 faces downwards. A plurality of (5 in the embodiment) arc-shaped poking pieces 39 are fixed around the garlic dividing disc 24, and the inner side of each arc-shaped poking piece 39 is a cavity capable of containing only one garlic clove. When the garlic separating discs 24 are matched with the lower garlic discs 25, the arc-shaped poking sheets 39 on the garlic separating discs 24 are just positioned between the inner arc-shaped plates 36 and the outer arc-shaped plates 35, so that when the arc-shaped poking sheets 39 move to the position of the first outlet 37 during the rotation of the garlic separating discs 24 along with the garlic sowing shafts 14, one garlic clove at the position of the first outlet 37 is just blocked and driven to move to the position of the second outlet 38, and the garlic clove falls out through the second outlet 38 under the action of self gravity.

The garlic guiding groove 27 is shown below the magazine 23, and as shown in fig. 9, a schematic structural view of the garlic guiding groove 27 in the present invention is given, and a plurality of (3 in this embodiment) ribs 40 are provided at the bottom of the garlic guiding groove 27. The garlic guide groove 27 is not only obliquely arranged up and down in the length direction, but also obliquely arranged in the width direction, the upper end of the garlic guide groove 27 is positioned below the second outlet 38, and the garlic cloves falling from the second outlet 38 slide down in the garlic guide groove 27, so that the sprouting ends of the garlic cloves are upwards along with the slide down of the garlic cloves due to the fact that the gravity centers of the garlic cloves are deviated down, the direction-adjusting function of the garlic cloves is realized, and the direction-adjusting function of the garlic cloves provides guarantee for subsequent automatic planting.

The frame is fixed with the guide groove plate 28 along vertical direction, is vertical guide groove in the guide groove plate 28, is provided with slider 29 in the guide groove, goes into ground pipe 30 and is fixed in slider 29, just so makes into ground pipe 30 can follow the guide groove plate 28 up and down motion. The lower end of the garlic guide slot 27 is positioned above the ground entrance pipe 30, and a hopper 31 may be provided between the upper end opening of the ground entrance pipe 30 and the garlic guide slot 27 in order to ensure that the garlic cloves slid off the garlic guide slot 27 fall into the ground entrance pipe 30. The bristles 41 are arranged on the inner surface of the lower end of the ground entering pipe 30, and when the garlic cloves fall in the ground entering pipe 30, the upward sprouting end of the garlic cloves is further ensured due to the blocking effect of the bristles 41 on the sprouting end of the garlic cloves and the influence of the lower gravity center of the garlic cloves.

The top of the illustrated ground entering pipe 30 is connected with the top of the bracket through a tension spring 33, and the ground entering pipe 30 always has a trend of approaching the funnel 31 under the tension force of the tension spring 33 on the ground entering pipe 30, so that the return of the ground entering pipe 30 is realized. Two tip halves 34 are shown hinged to the bottom end of the ground entering pipe 30, both tip halves 34 being connected to the upper part of the frame by tie rods 32. A stop lever 42 is fixed on the outer surface of the ground entering pipe 30, and the stop lever 42 is arranged along the horizontal direction; a shift lever 43 is fixed on the power shaft 10, and when the shift lever 43 rotates along with the power shaft 10, the shift lever 42 can be driven to move downwards. When the shift lever 43 does not act on the stop lever 42, the ground entering pipe 30 is at the uppermost end under the action of the tension spring 33, and at the moment, the two pointed half pieces 34 are in a closed state, and the pointed end at the bottom of the two pointed half pieces can realize the ground entering function. In the process that the shifting rod 43 drives the stop lever 42 to move downwards, the ground entering pipe 30 is driven to move downwards, meanwhile, the pointed half pieces 34 achieve the ground entering function, after the pointed half pieces 34 enter the ground, the two pointed half pieces 34 are gradually opened under the action of the pull rod 32, so that garlic cloves penetrate into soil in a mode that the sprouting ends face upwards, and planting of garlic is achieved.

As shown in fig. 10, a schematic structural diagram of a driving mechanism in the present invention is provided, the driving mechanism is composed of a driving motor 9, a power shaft 10, an intermediate shaft 11, a driving shaft 12, an axle 13 and a garlic sowing shaft 14, wherein two ends of the power shaft 10 are fixed on a vertical bracket 4 through bearings, two ends of the intermediate shaft 11 and the driving shaft 12 are fixed on an intermediate bracket 2 through bearings, two ends of the axle 13 are fixed on an inclined bracket 5 through bearings, so as to ensure free rotation of the power shaft 10, the intermediate shaft 11, the driving shaft 12 and the axle 13, and the garlic sowing shaft 14 is fixed with a garlic separating disc 24. The power shaft 10 is connected to the output end of the driving motor 9 so that the driving motor 9 drives the power shaft 10 to rotate.

The first small chain wheel 15 is fixed on the power shaft 10, the first large chain wheel 16 and the second small chain wheel 17 are fixed on the middle shaft 11, the second large chain wheel 18 and the transmission chain wheel 19 are fixed on the driving shaft 12, the first small chain wheel 15 and the first large chain wheel 16 are transmitted through the first chain 20, and the second small chain wheel 17 and the second large chain wheel 18 are transmitted through the second chain 21, so that the speed reduction transmission from the power shaft 10 to the driving wheel 12 is realized. The wheel shaft 13 is fixed with a driving sprocket 62, the garlic sowing shaft 14 is fixed with a garlic sowing sprocket 63, the transmission sprocket 19, the driving sprocket 62 and the garlic sowing sprocket 63 are in transmission connection through a third chain 22, the upper end of the inclined bracket 5 is also provided with a roller 60, and the roller 60 can limit the third chain 22. In the case of the arrangement of 5 arcuate paddles 39 on the garlic dividing disc 24, it should be ensured that the ratio of the rotational angular speed of the power shaft 10 to the rotational angular speed of the garlic sowing shaft 14 is 5:1 so that the pipe 30 can be sown with one garlic clove each time it is put into the ground.

The medicine spraying mechanism shown in fig. 1, 2 and 3 consists of a medicine barrel 50, a liquid extracting pump 51 and a medicine spraying pipe 52, wherein the medicine barrel 50 is fixed on the upper bracket 1, the liquid extracting pump 51 is fixed in the middle of the lower bracket 3, the medicine spraying pipe 52 is fixed at the rear end of the lower bracket 3, a plurality of spray heads 53 are arranged below the medicine spraying pipe 52, the inlet of the liquid extracting pump 51 is communicated with the medicine barrel 50, and the outlet is communicated with the medicine spraying pipe 52, so that the liquid extracting pump 51 extracts pesticide in the medicine barrel 50 and sprays the pesticide through the spray heads 53. The material box 23 is provided with a partition board, the partition board divides the material box into a garlic box 55 and a fertilizer box 56, the garlic box 55 is used for storing garlic cloves to be planted, the fertilizer box 56 is used for storing fertilizer, the fertilizer box 56, a fertilizer pipe 58 and a fertilizer motor 57 form a fertilizer application mechanism, the fertilizer motor 57 is located below the fertilizer box 56, a slotted material shaft is arranged on an opening below the fertilizer box 56, and the material shaft is fixed with an output shaft of the fertilizer motor 57. The upper end of the fertilizer tube 58 is positioned below the material axis and the lower end is fixed below the frame. A ploughshare 59 is also fixed on the frame at the front end of the outlet of the fertilizer pipe 58, and fertilizer is applied after the ploughshare 59 ditches.

As shown in fig. 11, a schematic structural view of a steering mechanism of the present invention is provided, the steering mechanism is composed of a steering motor 44, a steering shaft 45, an L-shaped rocker 46 and a connecting rod 48, the steering motor 44 is fixed to the lower bracket 3, the rear end of the steering shaft 45 is fixed to an output shaft of the steering motor 44, and the front end is fixed to the L-shaped rocker 46. The brackets of the two rear wheels 7 are connected through a connecting rod 48, a driving block 47 is fixed in the center of the connecting rod 48, a vertical groove 49 is formed in the driving block 47, an L-shaped rocker 46 is input into the vertical groove 49, and the rear wheels 7 can be driven to swing left and right in the process that the steering motor 44 drives the L-shaped rocker 46 to rotate in different directions, so that the steering function is realized.

Claims

1. The multifunctional garlic planter comprises a frame, a front wheel (6), a rear wheel (7), a storage battery (8), a driving mechanism and a sowing mechanism, wherein the front wheel and the rear wheel are respectively arranged at the front end and the rear end below the frame, the driving mechanism comprises a driving motor (9) and a power shaft (10), and the power shaft is connected with the output end of the driving motor; the method is characterized in that: the sowing mechanism consists of a material box (23), a garlic separating disc (24), a lower garlic disc (25), a garlic guiding groove (27) and a ground entering pipe (30), wherein the material box is used for storing garlic seeds, a lower garlic cylinder (26) communicated with a garlic outlet of the material box is arranged on the lower garlic disc, and a first outlet (37) communicated with the lower garlic cylinder is arranged on the lower garlic disc; an inner arc-shaped plate (36) and an outer arc-shaped plate (35) are arranged on the lower garlic plate from inside to outside, a notch and a second outlet (38) which are convenient for garlic cloves to fall down are respectively formed on the inner arc-shaped plate and the outer arc-shaped plate, and the lower garlic plate is fixed below the material box in a mode that the second outlet faces downwards; the garlic dividing disc is fixed on the lower garlic disc, a plurality of arc-shaped poking sheets (39) positioned between the inner arc-shaped plate and the outer arc-shaped plate are uniformly fixed on the garlic dividing disc, and the arc-shaped poking sheets are used for poking down single garlic cloves at the first outlet and conveying the single garlic cloves to the second outlet (38);

a vertical guide groove plate (28) is fixed on the frame, a sliding block (29) is arranged in the guide groove plate, the ground entering pipe is fixed on the sliding block, and a cavity is formed in the ground entering pipe; the garlic guide groove is obliquely arranged on the bracket, the upper end of the garlic guide groove is positioned below the second outlet, the lower end of the garlic guide groove is positioned above the ground entering pipe, and the bottom of the garlic guide groove is provided with a plurality of convex ribs (40) for adjusting the direction of garlic cloves; a tension spring (33) connected with the ground entering pipe is fixed at the upper part of the frame, the tension spring has the trend of enabling the ground entering pipe to move upwards, the lower end of the ground entering pipe is hinged with two pointed half pieces (34), the two pointed half pieces are connected with the frame through a pull rod (32), and when the pointed half pieces move downwards, the pull rod enables the pointed half pieces to open so that garlic cloves fall into soil; a stop lever (42) is fixed on the ground entering pipe, and a deflector rod (43) for periodically pressing the stop lever is fixed on the power shaft, so that the ground entering pipe reciprocates up and down in the rotation process of the power shaft;

the frame consists of an upper bracket (1), a middle bracket (2), a lower bracket (3), a vertical bracket (4) and an inclined bracket (5), wherein the upper bracket, the middle bracket and the lower bracket are fixed on the vertical bracket, and the inclined bracket is fixed on the upper bracket and the middle bracket in a form that the lower end of the inclined bracket inclines forwards; the driving mechanism further comprises a middle shaft (11), a driving shaft (12) and a wheel shaft (13), a first small sprocket (15) is fixed on the power shaft (10), a first large sprocket (16) and a second small sprocket (17) are fixed on the middle shaft, a second large sprocket (18) and a transmission sprocket (19) are fixed on the driving shaft, the first small sprocket is connected with the first large sprocket through a first chain (20), and the second small sprocket is connected with the second large sprocket so as to realize speed reduction transmission; the two ends of the wheel shaft are rotatably arranged on the inclined bracket, the front wheel (6) is fixed on the wheel shaft, the wheel shaft is fixedly provided with a driving sprocket (62), the material box is arranged on the upper bracket, a garlic sowing shaft (14) fixed with a garlic separating disc (24) is arranged below the material box, a garlic sowing sprocket (63) is fixed on the garlic sowing shaft, and the transmission sprocket, the driving sprocket and the garlic sowing sprocket are driven by a third chain to drive planting and garlic discharging;

the number of the arc-shaped poking sheets (39) on the garlic dividing disc (24) is 5, and the ratio of the rotation angular speed of the power shaft (10) to the rotation angular speed of the garlic sowing shaft (14) is 5:1, so that the falling number of garlic cloves is consistent with the entering frequency of the entering pipe (30);

the steering mechanism comprises a steering motor (44), a steering shaft (45) and a connecting rod (48), wherein the number of the rear wheels (7) is two, the two rear wheels are hinged to two sides of the lower end of the frame, two ends of the connecting rod are respectively fixed with the two rear wheels, a driving block (47) is fixed in the middle of the connecting rod, a vertical groove (49) is formed in the driving block, one end of the steering shaft is connected with the output of the steering motor, an L-shaped rocker (46) is fixed at the other end of the steering shaft, and the L-shaped rocker stretches into the vertical groove;

the medicine spraying device comprises a medicine spraying mechanism consisting of a medicine barrel (50), a liquid drawing pump (51) and a medicine spraying pipe (52), wherein the medicine barrel is fixed on the upper part of a rack, the liquid drawing pump is fixed on the lower part of the rack, the medicine spraying pipe is fixed on the rear end of the lower part of the rack, a plurality of spray heads (53) are arranged on the medicine spraying pipe, and the inlet and the outlet of the liquid drawing pump are respectively communicated with the medicine barrel (50) and the medicine spraying pipe through a liquid conveying pipe (54);

the fertilizer applying machine comprises a fertilizer applying mechanism consisting of a fertilizer applying motor (57) and a fertilizer pipe (58), wherein a partition plate is arranged in a material box (23), the partition plate divides the material box into a garlic box (55) for storing garlic seeds and a fertilizer box (56) for storing fertilizer, the fertilizer applying motor is arranged below the fertilizer box, a slotted material shaft is arranged on an opening below the fertilizer box, and the material shaft is connected with an output shaft of the fertilizer applying motor;

the inner surface of the lower end of the ground entering pipe (30) is fixed with brush hair (41) for adjusting the direction of the garlic cloves.