CN211481943U - Garlic seeder - Google Patents

Abstract

The utility model discloses a garlic planter, which comprises a frame, a front cover, a balance wheel, a driving wheel, a motor, a seed metering transmission, a ditching and metering device, a pressing roller and a handrail frame. The front cover is located at the front end of the rack. The upper part is welded with the frame, the front end of the frame is provided with a drive wheel support frame, the balance wheel is coaxial with a large pulley, the two ends of the balance wheel are rotatably connected with the frame and the drive wheel support frame, and the drive wheel and the lower end of the drive wheel support frame rotate Connection, the motor is tightly connected with the front cover, the seed metering transmission is tightly connected with the front cover, the middle of the frame is provided with a transverse strut 1 and a transverse strut The second rod is firmly connected, the pressing roller is connected with the frame in rotation, and the handrail frame is welded with the rear end of the frame, so that the bottom end of the garlic seeds can be accurately dropped, avoiding the vibration caused by the single-cylinder gasoline engine drive and the wheels. Supporting the inclination of the seeds caused by the inclination of walking among the fields ensures the germination rate of garlic seeds, thereby ensuring the yield.

Description

A garlic planter

technical field

The utility model belongs to the technical field of agricultural machinery, in particular to a garlic seeder.

Background technique

Traditional garlic planting relies on farmers to insert garlic seeds one by one into the soil with the bottom end facing down, and then cover the bottom end with soil. The traditional planting method is only suitable for small-scale planting, and the efficiency is too low for large-scale planting. , the labor intensity is too high.

In recent years, my country's research on garlic planters has continued to deepen, and garlic planters have developed rapidly.

When the garlic seeds fall, the bottom end should be facing down, so as to ensure that the garlic seeds are in contact with the lower moist soil to germinate. The current garlic planter is driven by a single-cylinder gasoline engine to achieve sowing, but the vibration of the single-cylinder gasoline engine cannot ensure that the bottom of the falling seeds must be downward, resulting in a low seed germination rate, which seriously affects the sowing quality of the planter. Directly lead to the decline of land production.

In addition, the current garlic planter is supported by wheels to walk between fields. When encountering soil slopes or pits in the field, the garlic planter is inclined, which directly causes the garlic seeds to not face downwards when they fall, causing the seeds to germinate. The low rate has seriously affected the seeding quality of the seeder and directly led to the decline of land yield.

Utility model content

The utility model provides a garlic planter, which realizes the precise planting of garlic seeds with the bottom end facing downward, avoids the vibration caused by the driving of a single-cylinder gasoline engine and the inclination of the seeds caused by the inclination of the wheels to support it when walking in the fields. The germination rate of garlic seeds is guaranteed, thereby ensuring the yield.

In order to achieve the above purpose, the technical scheme adopted by the present utility model is: a garlic planter, comprising a frame, a front cover, a balance wheel, a driving wheel, a motor, a seed metering transmission, a ditching seed metering device, a pressing roller and a handrail The front cover is located above the front end of the frame and is welded with the frame. A drive wheel support frame is welded on the outer wall of the front end of the frame. The balance wheel is coaxially provided with a large pulley, and both ends of the balance wheel are connected to the frame. The frame and the drive wheel support frame are rotatably connected, and the two ends of the balance wheel are provided with a sprocket wheel, which is located in the drive wheel support frame. There is a second sprocket, the first and second sprockets are connected by a chain, the motor is tightly connected with the front cover, the output shaft of the motor is provided with a small pulley, and the small pulley and the large belt The pulleys are connected by belts, and the small pulley is fastened with the first gear through the flange. The seed metering transmission is tightly connected with the front cover. The input shaft of the seed metering transmission is provided with the second gear, and the first gear Meshing with the second gear, the input and output shafts of the seed metering transmission are provided with a third sprocket, the middle of the frame is provided with a transverse strut 1 and a transverse strut The two transverse struts are tightly connected, the pressing roller is located at the rear of the frame and is rotatably connected with the frame, and the handrail frame is welded with the rear end of the frame.

Preferably, a hollow rectangular slot 1 is symmetrically arranged on the drive wheel support frame.

Preferably, a plurality of rectangular grooves 2 are arranged at equal intervals on the second horizontal strut, a rubber pad is pasted on the upper end surface of the second horizontal strut, and a slot is formed on the rubber pad corresponding to the middle of the second rectangular groove.

Preferably, a steering rod is rotatably provided in the middle of the rear end of the frame, and a steering wheel is provided at the lower end of the steering rod.

Preferably, a plurality of corner buckles are evenly arranged on the outer wall of the balance wheel.

Preferably, the ditching and seed metering device is composed of a seed box, a seed dropping tube, an upper cover, a rectangular guide sleeve, an electric push rod, a beam, a ditch opener, a first rotating shaft, a second rotating shaft, a third rotating shaft and a seed metering chain. The seed box is tightly connected with the upper end of the second horizontal strut, and a plurality of the seed dropping cylinders are evenly arranged along the width direction of the first horizontal strut. The upper cover is tightly connected with the upper end of the seed dropping barrel, the rectangular guide sleeve is welded with the front side of the lower end of the seed dropping barrel, the electric push rod is tightly connected with the front side of the seed dropping barrel in the middle position, and the middle part of the beam is connected with the electric The push rod end of the push rod is tightly connected, the opener is slidably connected with the rectangular guide sleeve, and the top end of the opener is tightly connected with the beam, the rotating shaft passes through a plurality of upper covers, and rotates with the upper covers connection; one end of the rotating shaft is provided with a sprocket four, and the sprocket three and the sprocket four are connected by a chain, the first rotating shaft is located inside the upper cover with a seeding sprocket one, and the two ends of the rotating shaft are rotatably connected with the frame, The second rotating shaft is located inside the lower end of the seed dropping cylinder and is provided with a second seeding sprocket, and the two ends of the third rotating shaft are rotatably connected with the frame. Seed metering sprocket 1, seed metering sprocket 2 and seed metering sprocket 3, the seed metering chain is provided with a plurality of seed picking scoops evenly spaced.

Preferably, the upper end of the seeding drum is thick in rectangular section, the lower end is thin in rectangular section, and the middle part is over-connected by a hollow quadrangular susceptor.

Preferably, a control box is arranged in the middle of the armrest frame, and armrests are symmetrically arranged on both sides of the armrest frame.

Preferably, a battery is fastened on the front cover, and the battery is electrically connected to the motor and the electric push rod through wires, and a cover is provided on the first gear and the second gear.

The beneficial effects of adopting the above technical solutions are:

1. In this garlic planter, the peeled garlic seeds are first put into the seed box. Because the seed box is an inverted hollow four-sided pyramid structure, the garlic seeds are concentrated near the mouth of the word, and then controlled by the middle of the armrest. The box starts the motor, and the output shaft of the motor drives the small pulley and the gear to rotate at the same time. The power output from the motor all the way to the small pulley drives the large pulley to rotate through the belt. The large pulley carries the balance wheel and the sprockets at both ends of the balance wheel. Rotation, the first sprocket is driven by the chain to rotate the second sprocket, and the second sprocket drives the driving wheels on both sides to rotate at the same time. The driving of the planter on the road.

When it is necessary to sow garlic, drive the garlic planter into the reclaimed field, make the two driving wheels in the drainage ditch on both sides of the planting area, and make the balance wheel contact the sowing area, so that the two driving wheels are in a suspended state. , and then adjust the support height of the steering wheel through the steering rod, so that the pressing roller is also in contact with the sowing area.

Then, the push rod of the electric push rod is controlled by the control box to extend or retract, and the beam is lowered or raised in the rectangular guide sleeve with a plurality of openers to realize the adjustment of the depth of the openers.

The power output from the motor is another way of gear 1 to drive gear 2 to rotate. Gear 2 drives sprocket 3 on the output shaft of the seed-metering transmission to rotate through the seeding transmission. Sprocket 3 drives sprocket 4 to rotate through the chain, and sprocket 4 drives the shaft 1. Rotating in the upper cover, the rotating shaft 1 drives the seeding chain around the second and third seeding sprockets on the second rotating shaft through the seeding sprocket, and then makes the seed scoop follow the discharge. The seed chain opens together from bottom to top and passes through the slot on the rubber pad, and the garlic seeds in the seed box are taken out. The seed tube falls into the garlic planting groove opened by the opener, and the vacated seed picking spoon continues to move with the seeding chain to prepare for the next garlic seed picking from the seed box, realizing the garlic planter. Sow seeds in the opener's garlic planting trough during field movement.

2. In this garlic planter, the seed scoop spreads out from bottom to top along with the seeding chain and passes through the slot on the rubber pad, and the garlic seeds in the seed box are taken away, and the garlic seeds contained in the seed scoop are accompanied by the seed scoop. The seed-dropping chain moves into the upper cover, and then falls from the seed-dropping tube, because the upper end of the seed-dropping tube has a thick rectangular section, the lower end has a thin rectangular section, and the middle part is over-connected by the hollow four-sided platform, and the garlic seeds go from top to bottom. During the dropping process, the bottom end of the garlic seeds faces down through the transition area of the inverted hollow quadrangular platform in the middle, which realizes the accurate dropping of the garlic seeds with the bottom end facing down, and ensures that the bottom end of the garlic seeds is in contact with the lower moist soil. The contact area ensures the germination rate of garlic seeds and improves the sowing quality of the seeder.

3. The garlic planter drives into the reclaimed field, so that the two driving wheels are located in the drainage ditch on both sides of the planting area, so that the balance wheel is in contact with the planting area, so that the two driving wheels are in a suspended state, and then pass the steering rod. Adjust the support height of the steering wheel so that the pressure roller is also in contact with the sowing area, so that the garlic planter relies on the balance wheel to drive between the fields, and the balance wheel and the pressure roller have a certain width to ensure the garlic planter when driving in the field. The horizontality avoids the falling of seeds in the seed scoop and the inclination of the seeds caused by the inclination of the wheel to walk in the fields, and ensures the germination rate of garlic seeds, thereby ensuring the output; in addition, the traditional single-cylinder gasoline engine drive is modified Driven by a motor, the driving is smoother, avoiding the vibration caused by the single-cylinder gasoline engine drive, ensuring the germination rate of garlic seeds, and thus ensuring the output.

4. A hollow rectangular slot 1 is symmetrically arranged on the drive wheel support frame, which facilitates the installation of the first sprocket and the second sprocket and the chain connecting the first and second sprockets; There are a plurality of rectangular grooves 2, the upper end surface of the horizontal strut 2 is pasted with a rubber pad, and there is a slot on the rubber pad corresponding to the middle of the rectangular groove 2, which ensures that the garlic seeds will not fall off when stored in the seed box, and at the same time, they will not fall. Affect the seed scoop to take garlic seeds from the seed box; the middle of the rear end of the frame is rotated with a steering rod, and the lower end of the steering rod is provided with a steering wheel, which realizes the steering of the steering wheel and the adjustment of the support height, and ensures the pressure roller The contact with the soil in the sowing area realizes the compaction operation of the soil; the outer wall of the balance wheel is evenly provided with a plurality of corner buckles, which avoids the phenomenon of slippage when the balance wheel is used as the driving wheel during the sowing operation and contacts the soil in the sowing area. This makes the garlic planter advance and the ditching and seeding device work in coordination to avoid repeated seeding caused by the balance wheel slipping in place.

Description of drawings

Fig. 1 is this garlic planter assembly drawing one;

Fig. 2 is this garlic planter assembly drawing two;

Figure 3 is a schematic diagram of the installation structure of the front cover, the balance wheel, the forward wheel, the motor and the seed metering transmission;

Figure 4 is a schematic diagram of the second structure of the cross brace;

Fig. 5 is the assembly drawing of ditching seed metering device;

Figure 6 is a side view of the installation of the first seed sprocket, the second seed sprocket, the third seed sprocket and the seed chain;

Fig. 7 is a schematic diagram of the structure of the seed dropping barrel;

Fig. 8 is the second schematic diagram of the structure of the dropping tube;

Fig. 9 is a schematic diagram of the structure of the opener;

in:

1. Frame; 2. Front cover; 3. Balance wheel; 4. Driving wheel; 5. Motor; 6. Seed metering transmission; 7. Ditching and metering device; 8. Press roller;

10. Advance wheel support frame; 10-1, Rectangular groove 1; 11, Cross strut 1; 12, Horizontal strut 2; 12-1, Rectangular groove 2; 12-2, Rubber pad; 12-3, One word 13. Steering rod; 13-1. Steering wheel;

20. Battery; 21. Cover;

30. Large pulley; 31. Sprocket one; 32. Angle buckle;

40, sprocket two;

50. Small pulley; 51. Gear one;

60, gear two; 61, sprocket three;

70. Seed box; 71. Seed drop tube; 72. Upper cover; 73. Rectangular guide sleeve; 74. Electric push rod; 75. Beam; 76. Opener; ;77-2, seed metering sprocket one; 78, rotating shaft two; 78-1, seed metering sprocket two; 79, rotating shaft three; 79-1, seed metering sprocket three; 700, seed metering chain; 700-1 , take the seed spoon;

90. Control box; 91. Armrest.

Detailed ways

Below with reference to the accompanying drawings, through the description of the embodiments, the specific implementation of the present utility model will be described in further detail, in order to help those skilled in the art to have a more complete, accurate and in-depth understanding of the concept and technical solutions of the present utility model , and facilitate its implementation.

As shown in Fig. 1 to Fig. 9, the utility model is a garlic planter, which realizes the accurate planting of garlic seeds with the bottom end facing down, avoids the vibration caused by the driving of the single-cylinder gasoline engine and the support of the wheels in the field. The inclination of falling seeds caused by the inclination of walking between walks ensures the germination rate of garlic seeds, thereby ensuring the yield.

Specifically, as shown in Figures 1 to 9, it includes a frame 1, a front cover 2, a balance wheel 3, a driving wheel 4, a motor 5, a seed metering transmission 6, a ditching seed metering device 7, a pressing roller 8 and Armrest frame 9, the front cover 2 is located above the front end of the frame 1, and is welded with the frame 1, the front end outer wall of the frame 1 is welded with a drive wheel support frame 10, and the balance wheel 3 is coaxially provided with a large pulley 30. Both ends of the balance wheel 3 are rotatably connected with the frame 1 and the drive wheel support frame 10, and both ends of the balance wheel 3 are provided with a sprocket wheel 31, and the chain wheel wheel one 31 is located in the drive wheel support frame 10. The wheel 4 is rotatably connected to the lower end of the drive wheel support frame 10, and a second sprocket 40 is provided on the main shaft of the drive wheel 4. The first sprocket 31 and the second sprocket 40 are connected by a chain, and the motor 5 is connected to the front cover. 2. Tightly connected, the output shaft of the motor 5 is provided with a small pulley 50, and the small pulley 50 and the large pulley 30 are connected by a belt, and the small pulley 50 is fastened with a flange through a flange connection with a gear 51 , the seed metering transmission 6 is tightly connected with the front cover 2 , the input shaft of the seed metering transmission 6 is provided with a second gear 60 , and the first gear 51 meshes with the second gear 60 , the input and output shaft of the seed metering transmission 6 The third sprocket 61 is arranged on the top, the middle part of the frame 1 is provided with a transverse strut 11 and a second transverse strut 12, and the ditching and seeding device 7 is fastened with the first transverse strut 11 and the second transverse strut 12 Connected, the pressing roller 8 is located behind the frame 1 and is rotatably connected to the frame 1 , and the handrail frame 9 is welded to the rear end of the frame 1 .

As shown in FIG. 1 and FIG. 2 , the drive wheel support frame 10 is symmetrically provided with a hollow rectangular slot 10 - 1 .

As shown in FIG. 1 , FIG. 2 and FIG. 4 , a plurality of rectangular grooves 12 - 1 are arranged on the horizontal strut 2 12 at equal intervals, and rubber pads 12 - 2 are pasted on the upper end surface of the horizontal strut 2 12 , and the rubber A slot 12-3 is provided on the pad 12-2 at a position corresponding to the middle of the second rectangular groove 12-1.

As shown in FIG. 1 , a steering rod 13 is rotatably provided in the middle of the rear end of the frame 1 , and a steering wheel 13 - 1 is provided at the lower end of the steering rod 13 .

As shown in FIG. 2 and FIG. 3 , a plurality of corner buckles 32 are evenly arranged on the outer wall of the balance wheel 3 .

As shown in FIGS. 1 , 2 and 5 , the ditching and seed metering device 7 consists of a seed box 70 , a seed dropping tube 71 , an upper cover 72 , a rectangular guide sleeve 73 , an electric push rod 74 , a beam 75 , and a ditch opener. 76. The first rotating shaft 77, the second rotating shaft 78, the third rotating shaft 79 and the seed metering chain 700 are composed. There are a plurality of them evenly in the width direction, the seed dropping tube 71 is fastened to the horizontal strut 11, the upper cover 72 is fastened to the upper end of the seed dropping tube 71, and the rectangular guide sleeve 73 is connected to the seed dropping tube 71. The front side of the lower end of 71 is welded, the electric push rod 74 is tightly connected with the front side of the seed dropping cylinder 71 in the middle position, and the middle part of the beam 75 is tightly connected with the push rod end of the electric push rod 74, as shown in FIG. 9 . The shown opener 76 is slidably connected with the rectangular guide sleeve 73, and the top end of the opener 76 is firmly connected with the beam 75. The rotating shaft 77 passes through a plurality of upper covers 72 and is rotatably connected with the upper covers 72; The end of the rotating shaft one 77 is provided with a sprocket four 77-1, and the sprocket three 61 and the sprocket four 77-1 are connected by a chain, and the rotating shaft one 77 is located inside the upper cover 72. The two ends of the second rotating shaft 78 are rotatably connected with the frame 1. The second rotating shaft 78 is located inside the lower end of the seed dropping cylinder 71 with a second seed sprocket 78-1. There is a seed metering sprocket 3 79-1 at the lower end of the slot 12-3. As shown in FIG. 6, the seed metering chain 700 spans the seed metering sprocket one 77-2, the seed metering sprocket two 78-1 and the Seed sprocket 3 79-1, a plurality of seed scoops 700-1 are evenly arranged on the seed metering chain 700 at equal intervals.

As shown in FIG. 7 and FIG. 8 , the upper end of the seed dropping tube 71 has a thick rectangular section, and the lower end has a thin rectangular section, and the middle part is over-connected by a hollow quadrangle.

As shown in FIG. 1 and FIG. 2 , a control box 90 is arranged in the middle of the armrest frame 9 , and armrests 91 are symmetrically arranged on both sides of the armrest frame 9 .

As shown in FIG. 2 and FIG. 3 , a battery 20 is fastened on the front cover 2 , and the battery 20 is electrically connected to the motor 5 and the electric push rod 74 through wires. There is a casing 21 . The specific working mode is described below with specific embodiments:

Example 1:

In this garlic planter, the peeled garlic seeds are first put into the seed box 70. Since the seed box 70 is an inverted hollow quadrangular pyramid structure, the garlic seeds are concentrated near the in-line mouth 12-3, and then pass through the handrail frame. 9. The control box 90 in the middle starts the motor 5, and the output shaft of the motor 5 drives the small pulley 50 and the gear one 51 to rotate at the same time. 30 rotates with the balance wheel 3 and the first sprocket 31 at both ends of the balance wheel 3, the first sprocket 31 drives the second sprocket 40 to rotate through the chain, and the second sprocket 40 drives the driving wheels 4 on both sides to rotate at the same time, the frame 1 A steering rod 13 is rotated in the middle of the rear end, and a steering wheel 13-1 is provided at the lower end of the steering rod 13, so as to realize the running of the garlic planter on the road.

When garlic sowing is required, the garlic planter is driven into the reclaimed field, and the two driving wheels 4 are located in the drainage ditch on both sides of the sowing area, so that the balance wheel 3 is in contact with the sowing area, so that the two driving wheels 4 In the suspended state, the support height of the steering wheel 13-1 is adjusted by the steering rod 13, so that the pressing roller 8 is also in contact with the sowing area.

Then, the push rod of the electric push rod 74 is controlled by the control box 90 to extend or retract, and the beam 75 is lowered or raised in the rectangular guide sleeve 73 with a plurality of openers 76 to realize the adjustment of the depth of the openers 76 in the soil.

The power output from the motor 5 drives another gear one 51 to rotate the gear two 60, the gear two 60 drives the sprocket three 61 on the output shaft of the seed metering transmission 6 to rotate through the seed metering transmission 6, and the sprocket three 61 drives the sprocket through the chain. The fourth 77-1 rotates, the sprocket four 77-1 drives the rotating shaft one 77 to rotate in the upper cover 72, the rotating shaft one 77 drives the seeding chain 700 through the seeding sprocket one 77-2 to surround the seeding chain on the second rotating shaft 78 The second wheel 78-1 and the seed metering sprocket 3 79-1 on the rotating shaft 3 79 run, and then the seed scoop 700-1 is opened from bottom to top along with the seed metering chain 700 and passes through the rubber pad 12-2. 12-3, the garlic seeds in the seed box 70 are taken away, and the garlic seeds contained in the seed scoop 700-1 are moved into the upper cover 72 along with the seeding chain 700, and then from the seed dropping tube 71. It falls and falls into the garlic planting groove opened by the opener 76, and the vacated seed-taking spoon 700-1 continues to move with the seed-discharging chain 700 to prepare for the next time to take garlic seeds from the seed box 70, so as to realize Sow the garlic planter in the garlic planting trough opened by the opener 76 when the garlic planter moves between the fields.

Example 2:

On the basis of Example 1, in this garlic planter, the seed scoop 700-1 is opened from bottom to top along with the seed metering chain 700 and passes through the slot 12-3 on the rubber pad 12-2, and the seed scoop 700-1 is opened from bottom to top along with the seed metering chain 700. The garlic seeds in the box 70 are taken away, and the garlic seeds contained in the seed scoop 700-1 move into the upper cover 72 along with the seeding chain 700, and then fall from the seed dropping tube 71 because the upper end of the seed dropping tube 71 The rectangular section is thick, the rectangular section at the lower end is thin, and the middle part is over-connected through the hollow quadrangle. During the process of garlic seeds falling from top to bottom, it passes through the inverted hollow quadrangle transition area in the middle, so that the bottom end of the garlic seeds faces down. It realizes the accurate planting of garlic seeds with the bottom end facing down, ensures the contact area between the bottom end of garlic seeds and the low-layer moist soil, ensures the germination rate of garlic seeds, and improves the sowing quality of the planter.

Example 3:

On the basis of Example 1, the garlic planter was driven into the reclaimed field, the two driving wheels 4 were located in the drainage ditches on both sides of the planting area, and the balance wheel 3 was in contact with the planting area, causing the two driving wheels 4 is in the suspended state, and then adjust the support height of the steering wheel 13-1 through the steering rod 13, so that the pressing roller 8 is also in contact with the sowing area, so that the garlic planter relies on the balance wheel 3 to drive between the fields, and the balance wheel 3 and the pressing roller 8 has a certain width, which ensures the horizontality of the garlic planter when it travels in the fields, and avoids the falling of seeds and the inclination of the seeds in the seed scoop 700-1 caused by the inclination of the wheels to support it when walking in the fields. The germination rate of garlic seeds can ensure the output; in addition, the traditional single-cylinder gasoline engine drive is changed to the motor 5 drive, the driving is smoother, the vibration caused by the single-cylinder gasoline engine drive is avoided, and the germination rate of garlic seeds is guaranteed. Guaranteed production.

Example 4:

On the basis of Embodiment 1, the drive wheel support frame 10 is symmetrically provided with a hollow rectangular groove 10-1, which facilitates the connection between the first sprocket 31 and the second sprocket 40 and the connection between the first sprocket 31 and the second sprocket 40. A plurality of rectangular grooves 12-1 are arranged on the horizontal strut 2 12 at equal intervals, and a rubber pad 12-2 is pasted on the upper end surface of the horizontal strut 2 12, and the rubber pad 12-2 corresponds to a rectangle. A slot 12-3 is provided in the middle position of the second groove 12-1, which ensures that the garlic seeds will not fall when stored in the seed box 70, and at the same time does not affect the picking spoon 700-1 to take the garlic seeds from the seed box 70; The middle part of the rear end of the frame 1 is rotated with a steering rod 13, and the lower end of the steering rod 13 is provided with a steering wheel 13-1, which realizes the steering of the steering wheel 13-1 and the adjustment of the supporting height, and ensures the pressure roller 8 and the sowing area. The contact of the soil realizes the compaction operation of the soil; the outer wall of the balance wheel 3 is evenly provided with a plurality of corner buckles 32, which avoids the phenomenon of slippage when the balance wheel 3 is used as the driving wheel during the sowing operation and is in contact with the soil in the sowing area. occurs, so that the garlic planter moves forward and the ditching and seeding device 7 works in coordination, so as to avoid the occurrence of repeated seeding caused by the balance wheel 3 slipping on the spot.

The present utility model has been exemplarily described above in conjunction with the accompanying drawings. Obviously, the specific implementation of the present utility model is not limited by the above-mentioned methods, as long as various non-substantial improvements made by the method concept and technical solution of the present utility model are adopted. ; or without improvement, the above-mentioned ideas and technical solutions of the present utility model are directly applied to other occasions, all within the protection scope of the present utility model.

Claims (9)

1. A garlic seeder which is characterized in that: comprises a frame (1), a front cover shell (2), a balance wheel (3), a driving wheel (4), a motor (5), a seed sowing transmission (6), a ditching seed sowing device (7), a press roller (8) and a handrail frame (9), wherein the front cover shell (2) is positioned above the front end of the frame (1) and welded with the frame (1), a driving wheel support frame (10) is welded on the outer wall of the front end of the frame (1), the balance wheel (3) is coaxially provided with a large belt wheel (30), two ends of the balance wheel (3) are rotationally connected with the frame (1) and the driving wheel support frame (10), two ends of the balance wheel (3) are provided with a first chain wheel (31), the first chain wheel (31) is positioned in the driving wheel support frame (10), the driving wheel (4) is rotationally connected with the lower end of the driving wheel support frame (10), a second chain wheel (40) is arranged on a main shaft of the driving wheel (4), and the first chain wheel (31, the ditching and seed discharging device is characterized in that the motor (5) is fixedly connected with the front housing (2), a small belt wheel (50) is arranged on an output shaft of the motor (5), the small belt wheel (50) is connected with the large belt wheel (30) through a belt, a first gear (51) is fixedly connected with the small belt wheel (50) through a flange, the seed discharging speed changer (6) is fixedly connected with the front housing (2), a second gear (60) is arranged on an input shaft of the seed discharging speed changer (6), the first gear (51) is meshed with the second gear (60), a third sprocket (61) is arranged on an input output shaft of the seed discharging speed changer (6), a first transverse supporting rod (11) and a second transverse supporting rod (12) are arranged in the middle of the rack (1), the ditching and seed discharging device (7) is fixedly connected with the first transverse supporting rod (11) and the second transverse supporting rod (12), the press roll (8) is positioned behind the rack (1) and is, the armrest frame (9) is welded with the rear end of the frame (1).

2. The garlic seeder of claim 1, wherein: the driving wheel supporting frame (10) is symmetrically provided with hollow rectangular grooves I (10-1).

3. The garlic seeder of claim 1, wherein: the transverse supporting rod II (12) is provided with a plurality of rectangular grooves II (12-1) at equal intervals, the upper end face of the transverse supporting rod II (12) is adhered with a rubber pad (12-2), and a straight opening (12-3) is formed in the rubber pad (12-2) corresponding to the middle of the rectangular groove II (12-1).

4. The garlic seeder of claim 1, wherein: the middle part of the rear end of the rack (1) is rotatably provided with a steering rod (13), and the lower end of the steering rod (13) is provided with a steering wheel (13-1).

5. The garlic seeder of claim 1, wherein: a plurality of angle buttons (32) are uniformly arranged on the outer wall of the balance wheel (3).

6. The garlic seeder according to claim 1 or 3, wherein: the ditching and seed-metering device (7) consists of a seed box (70), a seed dropping cylinder (71), an upper cover (72), a rectangular guide sleeve (73), an electric push rod (74), a cross beam (75), a ditcher (76), a first rotating shaft (77), a second rotating shaft (78), a third rotating shaft (79) and a seed metering chain (700), wherein the seed box (70) is fixedly connected with the upper end of the second transverse supporting rod (12), a plurality of seed dropping cylinders (71) are uniformly arranged along the width direction of the first transverse supporting rod (11), the seed dropping cylinder (71) is fixedly connected with the first transverse supporting rod (11), the upper cover (72) is fixedly connected with the upper end of the seed dropping cylinder (71), the rectangular guide sleeve (73) is welded with the front side of the lower end of the seed dropping cylinder (71), the electric push rod (74) is fixedly connected with the front side of the seed dropping cylinder (71) at the middle position, and the middle part of the cross beam (75) is fixedly connected with the end part of the push rod (74), the furrow opener (76) is connected with the rectangular guide sleeve (73) in a sliding mode, the top end of the furrow opener (76) is fixedly connected with the cross beam (75), and the first rotating shaft (77) penetrates through the upper covers (72) and is connected with the upper covers (72) in a rotating mode; the end part of the first rotating shaft (77) is provided with a chain wheel four (77-1), the chain wheel three (61) is connected with the chain wheel four (77-1) through a chain, a seed sowing chain wheel one (77-2) is arranged on the first rotating shaft (77) and positioned in the upper cover (72), two ends of the second rotating shaft (78) are rotatably connected with the rack (1), a seed sowing chain wheel two (78-1) is arranged on the second rotating shaft (78) and positioned in the lower end of the seed dropping cylinder (71), two ends of the third rotating shaft (79) are rotatably connected with the rack (1), a seed sowing chain wheel three (79-1) is arranged on the third rotating shaft (79) and positioned at the lower end of the straight opening (12-3), the seed sowing chain (700) spans across the seed sowing chain wheel I (77-2), the seed sowing chain wheel II (78-1) and the seed sowing chain wheel III (79-1), the seed sowing chain (700) is evenly provided with a plurality of seed taking spoons (700-1) at equal intervals.

7. The garlic seeder of claim 6, wherein: the upper end of the seed falling cylinder (71) is thick in rectangular section, the lower end of the seed falling cylinder is thin in rectangular section, and the middle parts of the seed falling cylinder are connected excessively through a hollow quadrangular frustum.

8. The garlic seeder according to claim 1 or 3, wherein: the middle of the armrest frame (9) is provided with a control box (90), and the two sides of the armrest frame (9) are symmetrically provided with armrests (91).

9. The garlic seeder of claim 6, wherein: the front cover (2) is fixedly provided with a storage battery (20), the storage battery (20) is electrically connected with the motor (5) and the electric push rod (74) through leads, and the first gear (51) and the second gear (60) are provided with a cover (21).

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