CN115299216A

CN115299216A - Plug seeding device

Info

Publication number: CN115299216A
Application number: CN202211239841.9A
Authority: CN
Inventors: 何淑红; 赵明; 王蕴
Original assignee: Xuzhou Yunkang Agricultural Technology Co ltd
Current assignee: Xuzhou Yunkang Agricultural Technology Co ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2022-11-08

Abstract

The invention relates to a hole tray seeding device, which comprises a first support frame, an earthing stirring box, a pre-seeding earthing box, an earthing feed opening and a post-seeding earthing box, wherein the first support frame is provided with the earthing stirring box, the lower part of the earthing stirring box is communicated with the pre-seeding earthing box and the post-seeding earthing box, and the lower parts of the pre-seeding earthing box and the post-seeding earthing box are provided with the earthing feed openings.

Description

Plug seeding device

Technical Field

The invention relates to a seeding device, in particular to an aperture disk seeding device.

Background

The eggplant seed plug seedling technology in the greenhouse is developed rapidly in China, according to statistics, the vegetables cultivated in the seedling transplanting mode at present in China account for 60% -70% of the total vegetable planting amount, a large number of seedling plug seedlings are used in the seedling growing process, the seedling plug seedlings are generally firstly filled into plug seedlings, then plug seedlings are sowed in the plug seedlings filled with base soil, the plug seedlings after being sowed are also required to be covered with some base soil on the surface, finally watering is carried out to complete plug seedling soil covering and sowing, the existing seed soil covering and sowing device is formed by combining a plurality of parts, the space cost and the economic cost are high, the base soil used in seed soil covering and sowing is required to be uniformly mixed with organic bacteria such as fertilizers, then the mixed base soil is filled into the plug seedlings to carry out soil covering and sowing, soil covering and sowing are required to be carried out twice, the existing technology is that soil storage devices are respectively arranged in two soil covering stages, and a plug seedling device capable of mixing and stirring organic bacteria such as the base soil and the fertilizers is not provided.

Therefore, it is urgently needed to provide a plug seeding device capable of uniformly stirring and mixing the base soil.

Disclosure of Invention

In order to overcome the defects of the technical problems, the technical problems to be solved are as follows: provides a plug seeding device capable of uniformly stirring and mixing base soil.

The technical scheme is as follows: the utility model provides a cave dish seeder, including first support frame, the earthing agitator tank, cover the soil case before sowing, cover soil feed opening, sow back earthing case, be equipped with the earthing agitator tank on the first support frame, earthing agitator tank lower part intercommunication cover soil case before sowing and sow back earthing case, cover soil case before sowing and sow back earthing case lower part and open and have a plurality of covering soil feed openings, still include the stirring subassembly, the blowing subassembly, the earthing subassembly, seeding mechanism and transport mechanism, be equipped with the stirring subassembly in the earthing agitator tank, the stirring subassembly is used for mixing stirring basic soil and fertilizer, the blowing subassembly slides between earthing agitator tank before sowing and the earthing case after sowing and is equipped with between earthing agitator tank before the earthing agitator tank and the earthing case after sowing, the blowing subassembly is used for evenly filling the good basic soil into the cave dish before sowing, be equipped with the seeding mechanism between earthing case before sowing and the earthing case after sowing, the mechanism is used for covering seeding mechanism after sowing, the seeding mechanism is used for the seeding mechanism after sowing, the seeding mechanism is used for covering soil case and the seeding mechanism after sowing.

Further technical scheme, the stirring subassembly includes first motor, pivot one, stirring vane and first double belt wheel, installs first motor on the earthing agitator tank, rigid coupling pivot one on the output shaft of first motor, is equipped with a plurality of stirring vane on the pivot one, and first pivot passes the back lateral wall of earthing agitator tank and connects first double belt wheel, and first motor drives the stirring vane in the pivot one and carries out the homogeneous mixing stirring to the basic soil and the fertilizer etc. of pouring into in the earthing agitator tank.

According to the technical scheme, the discharging assembly comprises an electric push rod and a discharging plate, the electric push rod is symmetrically installed on one side of the earthing stirring box, the telescopic end of the electric push rod is connected with the discharging plate, the electric push rod on the left side pushes the discharging plate to move leftwards, the soil covering box before sowing is opened, the foundation soil in the earthing stirring box falls to the earthing box before sowing to be earthed, the electric push rod on the right side pushes the discharging plate to move rightwards, the soil covering box after sowing is opened, and the foundation soil in the earthing stirring box falls to the earthing box after sowing to be earthed.

Further technical scheme, the earthing subassembly includes the earthing cylinder, first belt pulley, clearance door and buckle, it is equipped with the earthing cylinder to cover soil box and broadcast back earthing incasement rotation before broadcasting, first belt pulley is connected at earthing cylinder's front and back both ends, it is equipped with the clearance door all to rotate with the outside of broadcasting back soil box to cover soil box before broadcasting, cover before broadcasting and cover between soil box and the broadcast back earthing box and carry out the switch through the buckle, when the base soil falls to cover before broadcasting in soil box and the broadcast back soil box and block up the earthing cylinder, open the clearance door through the buckle, can clear up the position of carrying out the jam in the earthing cylinder.

According to the further technical scheme, the seeding mechanism comprises a seeding box, a feed inlet, seeding ports, a second motor, a second double-belt wheel, a first belt, a second rotating shaft, a first bevel gear, a spiral shaft rod, a straight gear and a second bevel gear, the seeding box is fixedly connected between the soil covering box before seeding and the soil covering box after seeding, the feed inlet is formed in the seeding box, a plurality of seeding ports are formed in the lower portion of the seeding box, the rotating shaft II is connected with the seeding box in a rotating mode, the front end and the rear end of the rotating shaft II are fixedly connected with the second double-belt wheel, the second double-belt wheel is connected with a first belt wheel on the soil covering box before seeding through the first belt, the second double-belt wheel is connected with a first belt wheel on the soil covering box after seeding through the second belt II, the second motor is installed in the front portion of the seeding box and connected with a second double-belt wheel on one side, the first bevel gear is arranged on the rotating shaft II, the spiral shaft rod is rotatably provided with the spiral shaft rod, the straight gear is fixedly connected with the straight gear, the straight gear is meshed with the straight gear, one straight gear, and the second bevel gear is meshed with the first bevel gear.

According to a further technical scheme, the conveying mechanism comprises a swing disc rack, a first rotating shaft, a second belt pulley, a second rotating shaft, a third belt pulley, a third rotating shaft, a third double belt pulley, a conveying belt, a partition plate, a third belt, a fourth belt pulley and a fifth belt, the swing disc rack is located below a soil covering box before sowing, a soil covering box after sowing and a sowing mechanism, the right side of the swing disc rack is rotatably connected with the first rotating shaft, the front side of the first rotating shaft is provided with the second belt pulley, the left side of the swing disc rack is rotatably connected with the second rotating shaft, the front side of the second rotating shaft is provided with the third belt pulley, the middle of the swing disc rack is rotatably connected with the third rotating shaft, the front side and the rear side of the third rotating shaft are fixedly connected with the third double belt pulley, the conveying belts are sleeved on the first rotating shaft, the second rotating shaft and the third rotating shaft, the third belt pulley and the first double belt pulley are sleeved at intervals, the fourth belt is sleeved between the first rotating shaft and the third double belt pulley, and the fifth belt pulley are sleeved on the rear side of the third double belt pulley.

According to a further technical scheme, the soil covering machine further comprises a water spraying mechanism, the water spraying mechanism comprises a first stirring wheel, a second stirring wheel, a first mounting plate, a connecting pipe, water outlet pipes, a water inlet pipe, a water opening valve and a water closing valve, the first stirring wheel and the second stirring wheel are fixedly connected to a rotating shaft on the front side of the soil covering roller, the inner side wall of the soil covering box after sowing is symmetrically connected with the first mounting plate, the connecting pipe is arranged between the first mounting plates, the connecting pipe is communicated with the water outlet pipes, the front portion of the connecting pipe is communicated with the water inlet pipe, the water opening valve and the water closing valve are arranged on the water inlet pipe, when the second stirring wheel is in contact with the water opening valve, the water inlet pipe is opened, water is communicated with the water outlet pipes through the connecting pipe to spray water after soil covering and sowing on the hole trays, and when the first stirring wheel is in contact with the water closing valve, the water inlet pipe is closed and is not sprayed.

According to a further technical scheme, the plurality of soil covering feed openings, the plurality of seeding openings and the plurality of water outlet pipes correspond to the number of rows and columns of the hole tray.

Further technical scheme, still include and clean the mechanism, clean the mechanism and include the second support frame, the brush axle, third bevel gear, pivot three, fourth bevel gear, the fourth belt pulley, the fifth belt pulley, belt six and sixth belt pulley, be equipped with the second support frame in the balance frame, it is equipped with a plurality of brush axles to rotate on the second support frame, the one end of a plurality of brush axles is equipped with third bevel gear, rotate on the second support frame and connect pivot three, be equipped with a plurality of fourth bevel gears on the pivot three, fourth bevel gear and third bevel gear meshing, three bilateral symmetry of pivot are equipped with fourth belt pulley and fifth belt pulley, the equal rigid coupling sixth belt pulley in first pivot both ends, all the cover has belt six on fifth belt pulley and the sixth belt pulley.

According to a further technical scheme, the automatic rolling machine further comprises a compacting mechanism, the compacting mechanism comprises a second mounting plate, a fourth rotating shaft, a seventh belt pulley, a connecting plate, a compacting plate and a seventh belt pulley, the second mounting plate is symmetrically and fixedly connected between the swing disc rack and the second support frame, a sliding hole is formed in the second mounting plate, the compacting plate is arranged in the sliding hole in a sliding mode, the second support frame is rotatably connected with the fourth rotating shaft, the seventh belt pulley is arranged at two ends of the fourth rotating shaft, the eccentric position of the outer side of the seventh belt pulley is rotatably connected to the connecting plate, the lower portion of the connecting plate is rotatably connected with the compacting plate, a compacting block is arranged on the lower portion of the compacting plate, and the seventh belt pulley and the fourth belt pulley are sleeved with the seventh belt.

Compared with the prior art, the invention has the beneficial effects that:

1. the device has the advantages that the occupied space and the manufacturing cost are reduced, the base soil, the fertilizer and the like are stirred and mixed through the stirring mechanism, the base soil in the earthing stirring box falls to the soil covering box before sowing and the soil covering box after sowing through controlling the discharging assembly, the hole tray moves to the positions below the soil covering box before sowing, the soil covering box after sowing and the sowing mechanism through driving the conveying mechanism through the stirring mechanism, and the earthing assemblies in the soil covering box before sowing and the earthing box after sowing are driven through the sowing mechanism to carry out the functions of primary earthing, sowing and earthing covering again on the hole tray.

2. According to the invention, the earthing roller is arranged, so that the base soil can be evenly covered in the hole tray, and the base soil blocking the earthing roller can be cleaned through the arrangement of the buckle and the cleaning door, so that the earthing roller is prevented from being blocked by the base soil.

3. According to the invention, through the arrangement of the first toggle wheel, the second toggle wheel, the water opening valve and the water closing valve, when the second toggle wheel is in contact with the water opening valve, the water inlet pipe is opened, water is communicated with the water outlet pipe through the connecting pipe to sprinkle water after the hole tray is covered with soil and sowed, and when the first toggle wheel is in contact with the water closing valve, the water inlet pipe is closed to not sprinkle water, so that the sprinkling is repeatedly carried out after the hole tray is covered with soil and sowed, so that seeds can be moistened, the seeds can germinate and grow in the hole tray in the later period, and the survival rate of the seeds is improved.

4. According to the arrangement of the cleaning mechanism, the first rotating shaft rotates to drive the sixth belt pulley to rotate, and the sixth belt pulley drives the fifth belt pulley, the fourth belt pulley, the third rotating shaft, the fourth bevel gear, the third bevel gear and the brush shaft to rotate through the belt six, so that the brush on the brush shaft cleans redundant base soil on the hole disc, and the upper surface of the hole disc is cleaned cleanly.

5. According to the arrangement of the compaction mechanism, the seventh belt pulley is driven to rotate through the seventh belt pulley by the rotation of the fourth belt pulley, the seventh belt pulley drives the compaction plate to move up and down in the sliding hole in the second mounting plate by the rotation of the seventh belt pulley through the connecting plate, when the compaction plate is pressed down, the earthing soil in the hole tray is compacted, and the compacting is repeated, so that the earthing soil in the hole tray can be compacted in a proper amount intermittently, and the seed development is facilitated.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic partial perspective view of a first embodiment of the present invention.

FIG. 3 is a schematic cross-sectional view of the soil covering and stirring tank, the soil covering tank before sowing and the soil covering tank after sowing according to the present invention.

FIG. 4 is a schematic perspective view of the discharging assembly at the lower part of the soil covering and stirring tank of the present invention.

FIG. 5 is a schematic view of the linkage structure of the seeding mechanism and the soil covering assembly according to the present invention.

Fig. 6 is a partial sectional structural schematic view of the sowing mechanism of the present invention.

Fig. 7 is a schematic perspective view of the transmission mechanism of the present invention.

Fig. 8 is a schematic perspective view of the sprinkler mechanism of the present invention.

Fig. 9 is a schematic partial perspective view illustrating a second embodiment of the present invention.

Fig. 10 is a schematic perspective view of the cleaning mechanism of the present invention.

Fig. 11 is a schematic perspective view of the compaction mechanism of the invention.

Labeled in the figure as: 1. a first supporting frame, 2, a soil covering stirring box, 201, a first motor, 202, a first rotating shaft, 203, a stirring blade, 204, a first double-belt wheel, 205, an electric push rod, 206, a material discharging plate, 3, a soil covering box before sowing, 301, a soil covering feed opening, 4, a soil covering box after sowing, 501, a soil covering roller, 502, a first belt wheel, 503, a cleaning door, 504, a buckle, 6, a sowing box, 601, a feed inlet, 602, a sowing opening, 603, a second motor, 604, a second double-belt wheel, 605, a first belt, 606, a second belt, 607, a second rotating shaft, 608, a first bevel gear 609, a spiral shaft rod, 610, a straight gear, 611, a second bevel gear, 7, a swinging tray rack, 701, a first rotating shaft, 702, a second belt wheel, 703, a second rotating shaft, 704, a third belt wheel, 705 and a third rotating shaft, 706, a third double-belt wheel, 707, a transmission belt, 708, a partition plate, 709, a third belt, 710, a fourth belt, 711, a fifth belt, 8, a water spraying mechanism, 801, a first toggle wheel, 802, a second toggle wheel, 803, a first mounting plate, 804, a connecting pipe, 805, a water outlet pipe, 806, a water inlet pipe, 807, a water opening valve, 808, a water closing valve, 9, a cleaning mechanism, 901, a second support frame, 902, a hairbrush shaft, 903, a third bevel gear, 904, a third rotating shaft, 905, a fourth bevel gear, 906, a fourth belt pulley, 907, a fifth belt pulley, 908, a sixth belt, 909, a sixth belt pulley, 10, a compacting mechanism, 1001, a second mounting plate, 1002, a fourth rotating shaft, 1003, a seventh belt pulley, 1004, a connecting plate, 1005, a sliding hole, 1006, a compacting plate, 1007 and a seventh belt pulley.

Detailed Description

The invention is further described below with reference to the figures and examples.

Example 1

As shown in fig. 1-7, a hole-tray seeding device comprises a first support frame 1, an earthing agitator tank 2, a pre-sowing earthing case 3, an earthing feed opening 301 and a post-sowing earthing case 4, the first support frame 1 is fixedly connected with the earthing agitator tank 2, the lower part of the earthing agitator tank 2 is communicated with the pre-sowing earthing case 3 and the post-sowing earthing case 4, five earthing feed openings 301 are respectively formed at the lower parts of the pre-sowing earthing case 3 and the post-sowing earthing case 4, the hole-tray seeding device further comprises a stirring assembly, a feeding assembly, an earthing assembly, a seeding mechanism and a conveying mechanism, a stirring assembly is arranged in the earthing agitator tank 2 and used for mixing and stirring basal soil and fertilizer, feeding assemblies are arranged between the earthing agitator tank 2 and the pre-sowing earthing case 3 and the post-sowing earthing case 4 in a sliding manner, the feeding assembly is used for opening and closing the earthing agitator tank 2, basal soil filled in the earthing agitator tank 2 flows into the pre-sowing earthing case 3 and the post-sowing case 4, the earthing assembly is used for uniformly filling the earthing assembly into the pre-sowing case 3 and the post-sowing case 4, the earthing mechanism is used for uniformly filling the earthing mechanism, the earthing mechanism and the mechanism is arranged below the seeding mechanism for sowing mechanism, and the mechanism.

The stirring assembly comprises a first motor 201, a first rotating shaft 202, stirring blades 203 and a first double belt wheel 204, the first motor 201 is installed on the front side of the soil covering stirring box 2, the first rotating shaft 202 is fixedly connected to an output shaft of the first motor 201, the first rotating shaft 202 is fixedly connected with the plurality of stirring blades 203 in a staggered mode, the first rotating shaft 202 penetrates through the rear side wall of the soil covering stirring box 2 to be connected with the first double belt wheel 204, and the first motor 201 drives the stirring blades 203 on the first rotating shaft 202 to uniformly mix and stir the base soil, the fertilizer and the like poured into the soil covering stirring box 2.

The discharging assembly comprises an electric push rod 205 and a discharging plate 206, the electric push rod 205 is symmetrically installed on one side of the soil covering stirring box 2, and the telescopic end of the electric push rod 205 is connected with the discharging plate 206.

The soil covering assembly comprises a soil covering roller 501, a first belt pulley 502, a cleaning door 503 and a buckle 504, the soil covering roller 501 is arranged in the soil covering box 3 before sowing and the soil covering box 4 after sowing in a rotating mode, the first belt pulley 502 is connected to the front end and the rear end of the soil covering roller 501, the cleaning door 503 is connected to the outer sides of the soil covering box 3 before sowing and the outer side of the soil covering box 4 after sowing in a rotating mode, the cleaning door 503 is opened and closed through the buckle 504 with the soil covering box 3 before sowing and the soil covering box 4 after sowing, when the soil covering roller 501 is blocked in the soil covering box 3 before sowing and the soil covering box 4 after sowing, the cleaning door 503 is opened through the buckle 504, and the blocking position in the soil covering roller 501 can be cleaned.

The seeding mechanism comprises a seeding box 6, a feed inlet 601, a seeding port 602, a second motor 603, a second double-belt wheel 604, a first belt 605, a second belt 606, a second rotating shaft 607, a first bevel gear 608, a spiral shaft lever 609, a straight gear 610 and a second bevel gear 611, wherein the seeding box 6 is fixedly connected between the covering box 3 before seeding and the covering box 4 after seeding, the feed inlet 601 is arranged at the upper part of the front side of the seeding box 6, five seeding ports 602 are arranged at the lower part of the seeding box 6, the rotating shaft 607 is rotatably connected with the seeding box 6, the front end and the rear end of the rotating shaft 607 are fixedly connected with the second double-belt wheel 604, the second double-belt wheel 604 is connected with the first belt wheel 502 on the covering box 3 before seeding through the first belt 605, the second double-belt wheel 604 is connected with the first belt wheel 502 on the covering box 4 after seeding through the second belt 606, the second motor 603 is arranged at the front part of the seeding box 6, the second motor 603 is connected with the second double-belt wheel 604 at the front side, the rotating shaft lever 607 is fixedly connected with the first bevel gear 608, the seeding box 6 is rotatably arranged with the five spiral gears 609, the spiral shaft levers 610 are fixedly connected with the straight gear 610, the second bevel gear 610 at the rear side is meshed with the second bevel gear 611, the second bevel gear 610 and the second bevel gear 611.

The transmission mechanism comprises a swing disc rack 7, a first rotating shaft 701, a second belt pulley 702, a second rotating shaft 703, a third belt pulley 704, a third rotating shaft 705, a third double belt pulley 706, a transmission belt 707, a partition 708, a belt third 709, a belt fourth 710 and a belt fifth 711, the swing disc rack 7 is positioned below the pre-sowing soil covering box 3, the post-sowing soil covering box 4 and the sowing mechanism, the right side of the swing disc rack 7 is rotatably connected with the first rotating shaft 701, the front side of the first rotating shaft 701 is fixedly connected with the second belt pulley 702, the left side of the swing disc rack 7 is rotatably connected with the second rotating shaft 703, the front side of the second rotating shaft 703 is fixedly connected with the third belt pulley 704, the middle part of the swing disc rack 7 is rotatably connected with the third rotating shaft 705, the front side and the rear side of the third rotating shaft are fixedly connected with the third double belt pulley 706, the transmission belt 707, the partition is arranged on the first rotating shaft 701, the second rotating shaft 703 and the third rotating shaft 705 at intervals, the third double belt pulley 709 is sleeved on the first rotating shaft 703 and the third double belt 705, and the third double belt 706, and the fifth double belt pulley 204 are sleeved on the rear side of the third rotating shaft 705.

When the device works, the base soil, the fertilizer and the like are poured into the soil covering stirring box 2 according to the proportion, the first motor 201 is driven, the first motor 201 drives the stirring blade 203 and the first double belt pulley 204 on the first rotating shaft 202 to rotate, the stirring blade 203 mixes and stirs the base soil, the fertilizer and the like, meanwhile, the hole disc is placed on the conveying belt 707, the first double belt pulley 204 rotates and drives the third double belt pulley 706 to rotate through the fifth belt 711, the third double belt pulley 706 rotates and drives the first rotating shaft 701, the second belt pulley 702, the second rotating shaft 703 and the third belt pulley 704 to rotate through the third belt 709 and the fourth belt 710, the first rotating shaft 701 and the second rotating shaft 703 rotate and drive the conveying belt 707 to move rightwards, so that the hole disc moves below the soil covering box 3 before sowing, the second motor 603 is driven, the second motor 603 rotates and drives the first belt pulley 502 to rotate through the first belt 605 and the second belt 606, the first belt pulley 502 rotates to drive the soil covering roller 501 to rotate, meanwhile, the electric push rod 205 on the left side is driven, the electric push rod 205 pushes the material discharging plate 206 to move leftwards, the soil covering box 3 before sowing is opened, the base soil in the soil covering stirring box 2 falls onto the soil covering roller 501 through the soil covering box 3 before sowing, uniform soil covering is carried out on a hole tray through the soil covering roller 501 and the soil covering feed opening 301, eggplant seeds are poured into the sowing box 6 from the feed opening 601 when the hole tray moves to the lower part of the sowing mechanism, the second motor 603 rotates to drive the first bevel gear 608 to rotate through the second rotating shaft 607, the first bevel gear 608 rotates to drive the straight gear 610 through the second bevel gear 611, the straight gear 610 rotates to drive the spiral shaft 609 to rotate to sow the seeds through the sowing opening 602, when the hole tray moves to the lower part of the soil covering box 4 after sowing, the electric push rod 205 on the right side is driven, the electric push rod 205 pushes the material discharging plate 206 to move rightwards, the method comprises the steps of opening a pre-sowing soil covering box 3 to enable base soil in a soil covering stirring box 2 to fall onto a soil covering roller 501 through a post-sowing soil covering box 4, uniformly covering soil in a sowed hole disc through the soil covering roller 501 and a soil covering feed opening 301, opening a cleaning door 503 through a buckle 504 when the base soil blocks the soil covering roller 501 to clean the base soil blocking the soil covering roller 501, driving an electric push rod 205 to reset after hole disc soil covering and sowing are completed, enabling a material releasing plate 206 to reset and close the soil covering stirring box 2, meanwhile, closing a first motor and a second motor 603, achieving the purposes of stirring and mixing the base soil and fertilizers through a stirring mechanism, enabling the base soil in the soil covering stirring box 2 to flow to the pre-sowing soil covering box 3 and the post-sowing soil covering box 4 through a control material releasing assembly, driving a conveying mechanism through the stirring mechanism to enable the hole disc to move to the pre-sowing soil covering box 3, the post-sowing soil covering box 4 and the lower portion of the conveying mechanism, and driving the pre-sowing soil covering assembly and the post-sowing hole disc to perform a hole disc covering function through the soil covering mechanism.

Example 2

On the basis of embodiment 1, as shown in fig. 1, 5 and 8, the hole-tray seeding apparatus further includes a water spraying mechanism 8, the water spraying mechanism 8 includes a first toggle wheel 801, a second toggle wheel 802, a first mounting plate 803, a connecting pipe 804, a water outlet pipe 805, a water inlet pipe 806, a water opening valve 807 and a water closing valve 808, the first toggle wheel 801 and the second toggle wheel 802 are fixedly connected to a rotating shaft at the front side of the soil covering roller 501, the inner side wall of the soil covering box 4 after seeding is symmetrically connected to the first mounting plate 803, the connecting pipe 804 is arranged between the first mounting plates 803, the connecting pipe 804 is communicated with five water outlet pipes 805, the front portion of the connecting pipe 804 is communicated with the water inlet pipe 806, and the water inlet pipe 806 is provided with the water opening valve 807 and the water closing valve 808.

When the hole tray is moved to the position below the water spraying mechanism 8 after soil covering and seeding, the water inlet pipe 806 is communicated with an external water storage pipe, the soil covering roller 501 rotates to drive the first toggle wheel 801 and the second toggle wheel 802 to rotate, when the second toggle wheel 802 is in contact with the water opening valve 807, the water inlet pipe 806 is opened, water is sprayed after soil covering and seeding of the hole tray through the connecting pipe 804 and the water outlet pipe 805, when the first toggle wheel 801 is in contact with the water closing valve 808, the water inlet pipe 806 is closed and is not sprayed, and therefore the water spraying is repeated, the water spraying after the soil covering and seeding of the hole tray is achieved, seeds can be moistened, the germination and growth of the seeds in the hole tray in the later period are facilitated, and the survival rate of the seeds is improved.

Example 3

On the basis of embodiment 1, as shown in fig. 1, 2, 9, and 10, a hole tray seeding apparatus further includes a cleaning mechanism 9, where the cleaning mechanism 9 includes a second support frame 901, a brush shaft 902, a third bevel gear 903, a third rotating shaft 904, a fourth bevel gear 905, a fourth belt pulley 906, a fifth belt pulley 907, a belt six 908, and a sixth belt pulley 909, the right portion of the swing disc frame 7 is fixedly connected to the second support frame 901, the second support frame 901 is rotatably provided with three brush shafts 902, right ends of the three brush shafts 902 are fixedly connected to the third bevel gear 903, the second support frame 901 is rotatably connected to the third rotating shaft 904, the third rotating shaft 904 is provided with three fourth bevel gears 905, the fourth bevel gears 905 are engaged with the third bevel gear 903, the third rotating shaft 904 is symmetrically provided with the fourth belt pulley 906 and the fifth belt pulley 907 on two sides, front and rear ends of the first rotating shaft 701 are fixedly connected to the sixth belt 909, and the fifth belt pulley 907 is sleeved with the sixth belt 909.

When the plug seeding and soil covering are completed and the plug seeding and soil covering are moved to the position below the cleaning mechanism 9, the first rotating shaft 701 rotates to drive the sixth belt pulley 909 to rotate, the sixth belt pulley 909 drives the fifth belt pulley 907, the fourth belt pulley 906, the rotating shaft three 904 and the fourth bevel gear 905 to rotate through the belt six 908, the fourth bevel gear 905 rotates to drive the brush shaft 902 to rotate through the third bevel gear 903, and the brush on the brush shaft 902 cleans excess foundation soil on the plug, so that the upper surface of the plug is cleaned neatly.

Example 4

On the basis of embodiment 3, as shown in fig. 1, fig. 2, fig. 9 and fig. 11, a hole tray seeding device further includes a compacting mechanism 10, the compacting mechanism 10 includes a second mounting plate 1001, a fourth rotating shaft 1002, a seventh belt pulley 1003, a connecting plate 1004, a compacting plate 1006 and a seventh belt pulley 1007, the second mounting plate 1001 is symmetrically and fixedly connected between the swinging tray rack 7 and the second support frame 901, a sliding hole 1005 is formed in the second mounting plate 1001, the compacting plate 1006 is slidably connected in the sliding hole 1005, the fourth rotating shaft 1002 is rotatably connected on the second support frame 901, the seventh belt pulley 1003 is respectively disposed at two ends of the fourth rotating shaft 1002, an eccentric position outside the seventh belt pulley 1003 is rotatably connected to the connecting plate 1004, the compacting plate 1006 is rotatably connected at the lower portion of the connecting plate 1004, five compacting blocks are disposed at the lower portion of the compacting plate 1006, and the seventh belt pulley 1007 is sleeved on the seventh belt pulley 1003 and the fourth belt pulley 906.

When the hole tray is cleaned and moved to the position below the compacting mechanism 10, the fourth belt pulley 906 rotates to drive the seventh belt pulley 1003 to rotate through the seventh belt 1007, the seventh belt pulley 1003 rotates to drive the compacting plate 1006 to move up and down in the sliding hole 1005 on the second mounting plate 1001 through the connecting plate 1004, when the compacting plate 1006 is pressed down, the compacting block at the lower part of the compacting plate 1006 performs proper compacting on the covering soil in the hole tray, the process is repeated, and the covering soil in the hole tray can be intermittently compacted in a proper amount, so that the seed development is facilitated.

The technical principles of the embodiments of the present invention have been described above with reference to specific embodiments. The description is only intended to explain the principles of embodiments of the invention and should not be taken in any way as limiting the scope of the embodiments of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive step, and these embodiments will fall within the scope of the present invention.

Claims

1. The utility model provides an cave dish seeder, including first support frame (1), earthing agitator tank (2), cover soil box (3) before broadcasting, earthing feed opening (301), cover soil box (4) after broadcasting, be equipped with earthing agitator tank (2) on first support frame (1), earthing agitator tank (2) lower part intercommunication is broadcast before covering soil box (3) and is broadcast after covering soil box (4), cover soil box (3) and broadcast after covering soil box (4) lower part and open and have a plurality of soil feed openings (301) that cover before broadcasting, its characterized in that: still including stirring subassembly, the blowing subassembly, the earthing subassembly, sowing mechanism and transport mechanism, be equipped with the stirring subassembly in earthing agitator tank (2), the stirring subassembly is used for mixing stirring matrix soil and fertilizer, earthing agitator tank (2) and cover before sowing in soil case (3) and cover after sowing between soil case (4) and slide and be equipped with the blowing subassembly, the blowing subassembly is used for switch earthing agitator tank (2), make the matrix soil of earthing agitator tank (2) quilt flow to cover before sowing in soil case (3) and cover after sowing in soil case (4), be equipped with the earthing subassembly in covering soil case (3) before sowing and covering soil case (4) after sowing, the earthing subassembly is used for filling in the even cave dish of matrix soil that will stir, be equipped with sowing mechanism before sowing between covering soil case (3) and covering soil case (4) after sowing, sowing mechanism is used for eggplant seeding seed, earthing case (3) before sowing, it is equipped with transport mechanism to cover soil case (4) and be equipped with transport mechanism after sowing, transport mechanism is used for covering soil case (3) before the cave dish conveys, after sowing and below sowing.

2. The hole-tray seeding apparatus according to claim 1, wherein: the stirring assembly comprises a first motor (201), a first rotating shaft (202), stirring blades (203) and a first double-belt wheel (204), the first motor (201) is installed on the covering stirring box (2), the first rotating shaft (202) is fixedly connected to an output shaft of the first motor (201), the first rotating shaft (202) is provided with a plurality of stirring blades (203), the first rotating shaft (202) penetrates through the rear side wall of the covering stirring box (2) to be connected with the first double-belt wheel (204), and the first motor (201) drives the stirring blades (203) on the first rotating shaft (202) to uniformly mix and stir the base soil, fertilizers and the like poured into the covering stirring box (2).

3. The hole-tray seeding apparatus according to claim 1, wherein: the feeding assembly comprises an electric push rod (205) and a feeding plate (206), the electric push rod (205) is symmetrically installed on one side of the soil covering stirring box (2), the telescopic end of the electric push rod (205) is connected with the feeding plate (206), when the electric push rod (205) on the left side pushes the feeding plate (206) to move left, the soil covering box (3) before sowing is opened, the base soil in the soil covering stirring box (2) is fed to the soil covering box (3) before sowing to cover soil, when the electric push rod (205) on the right side pushes the feeding plate (206) to move right, the soil covering box (4) after sowing is opened, and the base soil in the soil covering stirring box (2) is fed to the soil covering box (4) after sowing to cover soil.

4. The hole-tray seeding apparatus according to claim 1, wherein: the soil covering assembly comprises a soil covering roller (501), a first belt pulley (502), a cleaning door (503) and a buckle (504), the soil covering roller (501) is arranged in the soil covering box (3) before and after sowing (4) in a rotating mode, the first belt pulley (502) is connected to the front end and the rear end of the soil covering roller (501), the cleaning door (503) is arranged on the outer sides of the soil covering box (3) before and after sowing (4) in a rotating mode, the cleaning door (503) is opened and closed through the buckle (504) between the soil covering box (3) before and after sowing (4), when the soil covering roller (501) is blocked in the soil covering box (3) before and after sowing (4) when the foundation soil falls to the soil covering box before and after sowing (3), the cleaning door (503) is opened through the buckle (504), and the position blocked in the soil covering roller (501) can be cleaned.

5. The hole tray seeding device according to claim 1, wherein: the seeding mechanism comprises a seeding box (6), a feed inlet (601), seeding ports (602), a second motor (603), a second double-belt wheel (604), a first belt wheel (605), a second belt (606), a second rotating shaft (607), a first bevel gear (608), a spiral shaft lever (609), a straight gear (610) and a second bevel gear (611), the seeding box (6) is fixedly connected between the soil covering box (3) before seeding and the soil covering box (4) after seeding, the feed inlet (601) is formed in the seeding box (6), a plurality of seeding ports (602) are arranged at the lower part of the seeding box (6), the second rotating shaft (607) is rotatably connected in the seeding box (6), the second double-belt wheel (604) is fixedly connected at the front end and the rear end of the rotating shaft (607), the second double-belt wheel (604) is connected with the first belt wheel (502) in the soil covering box (3) before seeding through the first belt wheel (605), the second double-belt wheel (604) is connected with the first belt wheel (502) in the soil covering box (4) after seeding through the second belt (606), the second motor (603) is mounted at the front part of the seeding box (6), the second motor (603), a plurality of the spiral shaft gears (609) are fixedly connected with the second double-belt wheel (608), the second double-belt wheel (610) are fixedly connected in the second double-belt wheel (610) on one side of the rotating shaft (610), the plurality of straight gears (610) are mutually meshed, wherein one straight gear (610) is fixedly connected with a second bevel gear (611), and the second bevel gear (611) is meshed with the first bevel gear (608).

6. The hole tray seeding device according to claim 1, wherein: the transmission mechanism comprises a swing disc rack (7), a first rotating shaft (701), a second belt pulley (702), a second rotating shaft (703), a third belt pulley (704), a third rotating shaft (705), a third double belt pulley (706), a transmission belt (707), a partition plate (708), a third belt pulley (709), a fourth belt pulley (710) and a fifth belt pulley (711), the swing disc rack (7) is positioned below a soil covering box (3) before sowing, a soil covering box (4) after sowing and a sowing mechanism, the right side of the swing disc rack (7) is rotatably connected with the first rotating shaft (701), the front side of the first rotating shaft (701) is provided with the second belt pulley (702), the left side of the swing disc rack (7) is rotatably connected with the second rotating shaft (703), the front side of the second rotating shaft (703) is provided with the third belt pulley (704), the middle of the swing disc rack (7) is rotatably connected with the third rotating shaft (705), the front and back sides of the third rotating shaft (701) are fixedly connected with the third double belt pulley (706), the first rotating shaft (701), the second rotating shaft (703) and the third rotating shaft (703) are sleeved with the third belt pulley (707), the fourth belt pulley (706) at intervals, the third double belt pulley (706) and the fourth belt pulley (706) are sleeved between the third rotating shaft (701), a belt fifth (711) is sleeved on the third double belt wheel (706) and the first double belt wheel (204) at the rear side of the third rotating shaft (705).

7. The hole tray seeding device according to claim 1, wherein: still include watering mechanism (8), watering mechanism (8) include first thumb wheel (801), second thumb wheel (802), first mounting panel (803), connecting pipe (804), outlet pipe (805), inlet tube (806), water valve (807) and water valve (808) close, rigid coupling has first thumb wheel (801) and second thumb wheel (802) in the pivot of earthing cylinder (501) front side, cover soil box (4) inside wall symmetric connection first mounting panel (803) after broadcasting, be equipped with connecting pipe (804) between first mounting panel (803), communicate a plurality of outlet pipes (805) on connecting pipe (804), connecting pipe (804) front portion intercommunication inlet tube (806), be equipped with water valve (807) and water valve (808) close on inlet tube (806) after broadcasting, when second thumb wheel (802) and water valve (807) contact, open inlet tube (806), make water communicate outlet pipe (805) through connecting pipe (804) and sow the back to carry out the watering to the cave dish through connecting pipe (804), when first thumb wheel (801) and water valve (808) contact, close inlet tube (806) do not carry out watering.

8. The hole tray seeding device according to claim 7, wherein: the number of the soil covering feed openings (301), the number of the seeding openings (602) and the number of the water outlet pipes (805) correspond to the number of rows and columns of the hole trays.

9. The hole-tray seeding apparatus according to claim 1, wherein: still include and clean mechanism (9), it includes second support frame (901) to clean mechanism (9), brush axle (902), third bevel gear (903), pivot three (904), fourth bevel gear (905), fourth belt pulley (906), fifth belt pulley (907), belt six (908) and sixth belt pulley (909), be equipped with second support frame (901) on balance frame (7), it is equipped with a plurality of brush axles (902) to rotate on second support frame (901), the one end of a plurality of brush axles (902) is equipped with third bevel gear (903), rotate on second support frame (901) and connect pivot three (904), be equipped with a plurality of fourth bevel gear (905) on pivot three (904), fourth bevel gear (905) and third bevel gear (903) meshing, pivot three (904) bilateral symmetry is equipped with fourth belt pulley (906) and fifth belt pulley (907), first pivot (701) both ends all rigid coupling sixth belt pulley (909), it has sixth belt pulley (908) all to cover on fifth belt pulley (907) and sixth belt pulley (909).

10. The hole-tray seeding apparatus according to claim 9, wherein: still include compacting mechanism (10), compacting mechanism (10) include second mounting panel (1001), pivot four (1002), seventh belt pulley (1003), connecting plate (1004), compacting plate (1006) and belt seven (1007), symmetrical rigid coupling second mounting panel (1001) between balance frame (7) and second support frame (901), it has slide opening (1005) to open on second mounting panel (1001), it is equipped with compacting plate (1006) to slide in slide opening (1005), rotate on second support frame (901) and connect pivot four (1002), pivot four (1002) both ends all are equipped with seventh belt pulley (1003), seventh belt pulley (1004) outside eccentric position rotates and connects in connecting plate (1004), connecting plate (1004) lower part rotates and connects compacting plate (1006), compacting plate (1006) lower part is equipped with the compaction piece, belt cover has seven (1007) on seventh belt pulley (1003) and fourth belt pulley (906).