Multi-process integrated seeding machine for seedling culture of psammophyte

Abstract

The invention discloses a psammophyte seedling raising multi-process integrated seeding machine which comprises a seeding machine rack, a seed box and a sand box, the seed box and the sand box are installed above the seeding machine rack, a hanging head is arranged on the front side of the seeding machine rack and used for being hung on the rear side of a four-wheel machine, and a power wheel is arranged on the rear side of the seeding machine rack and used for being hung on the rear side of the four-wheel machine. A plurality of groove pressing plates are fixed at the bottom end of the front side of the seeding machine frame, and a plurality of obliquely connected seed pressing wheels are arranged below the seeding machine frame; the groove pressing plate can be used for groove pressing, the seed box and the sowing gear are used for sowing, the seed pressing wheel compacts seeds into soil, and finally sand covers the seeds through the sand covering groove. According to the device, the four working procedures of groove pressing, sowing, compacting and sand covering are integrated, multi-row planting can be carried out at the same time through the structural arrangement of the multiple groove pressing plates, the planting efficiency of the psammophyte is greatly improved, and the planting time of the psammophyte is saved.

Description

Technical Field

[0001] The invention relates to the technical field of sand-dwelling plant sowing equipment, in particular to a sand-dwelling plant seedling cultivation multi-process integrated sowing machine. Background Art

[0002] Planting sand-tolerant plants is an effective way to prevent wind and fix sand in the desert. The current planting mode is mainly done manually using tools, and some mechanized equipment mainly uses trucks equipped with rollers to roll seeds into the soil. This has the problems of low labor efficiency, high labor intensity, low operating efficiency, low driving power, a split structure, and the need for repeated operations.

[0003] Therefore, the multi-process integrated seeder for growing desert plants seedlings has become an urgent problem to be solved by the entire society. Summary of the invention

[0004] In order to solve the above technical problems, the technical solution provided by the present invention is as follows: a multi-step integrated seeder for raising seedlings of sand-dwelling plants, comprising a seeder frame, a seed box and a sand box, wherein the seed box and the sand box are installed above the seeder frame, a suspension head is arranged on the front side of the seeder frame for being suspended on the rear side of a four-wheel machine, a power wheel is arranged on the rear side of the seeder frame, a plurality of groove pressing plates are fixed to the bottom end of the front side of the seeder frame, and a plurality of inclined seed pressing wheels are arranged below the seeder frame;

[0005] The seed box is provided with a rotatably connected seed wheel inside, and a plurality of seed outlets are provided at the bottom thereof, and a plurality of movable seed blocking plugs are provided at the seed outlets, and each group of blocking plugs is installed corresponding to a group of seed outlets to block the seeds from being planted;

[0006] A rotatably connected sowing gear is correspondingly arranged below the seed outlet at the bottom end of the seed box, a shell is installed on the outside of the sowing gear, an arc plate is arranged on the top surface of the shell to match the outer peripheral surface of the sowing gear, an opening is arranged on the side of the shell, and a sowing slot plate is arranged below the opening;

[0007] The sand box is provided with a rotatably connected sand wheel inside, a sand outlet is provided at the bottom, a plurality of movable sand blocking plug plates are provided at the sand outlet, and a sand outlet trough plate is correspondingly installed below the sand outlet, and each group of blocking plug plates is installed corresponding to a group of sand outlets to block the sand from falling;

[0008] Furthermore, the seed pressing wheels are arranged between the seed outlet and the sand outlet, the number of the seed pressing wheels is the same as the number of the seed outlets, and each group of seed pressing wheels corresponds to one group of seed outlets.

[0009] Furthermore, the groove depth of each set of grooved plates is 2 cm and the width is 10 cm.

[0010] Furthermore, the sprocket on one end of the central axis of the power wheel drives the sprocket on the central axis of the sand wheel in the sand box to rotate through the chain, and the sprocket on the central axis of the sand wheel drives the sprocket on the central axis of the sowing gear in the seed box and the sprocket on the central axis of the sowing gear to rotate through the chain.

[0011] The advantages of the invention compared with the prior art are:

[0012] The present invention adopts a combination of multiple structures such as a groove pressing plate, a seed box, a sowing gear, a seed pressing wheel and a sand box, and can use the groove pressing plate to press the groove, the seed box and the sowing gear to sow, the seed pressing wheel compacts the seeds into the soil, and finally the sand is covered on the seeds through the sand covering groove. The present invention integrates the four processes of groove pressing, sowing, compacting and sand covering into one, and the structural setting of multiple groove pressing plates can carry out multiple rows of planting at the same time, which greatly improves the planting efficiency of sand-dwelling plants and saves the planting time of sand-dwelling plants.

[0013] The present invention is provided with a plurality of movable seed blocking plug plates at the seed outlet, and a plurality of movable sand blocking plug plates are provided at the sand outlet. During the use of the sand-dwelling plant seeder, the seed blocking plug plates can be adjusted as needed to close the seed outlet, and the sand blocking plug plates can be adjusted to block the sand outlet. The staff can choose to open the corresponding seed outlet and sand outlet according to the planting width and planting spacing, thereby meeting the planting needs of on-site construction, and the flexibility is high.

[0014] The present invention has a sand filter net cover rotatably connected to the top of the sand box, through which impurities in the sand are filtered, thereby improving the quality of the sand during the sand covering process.

[0015] The present invention can improve production efficiency and seedling raising quality, increase seedling yield and seedling quality, and facilitate later seedling field management and digging. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a multi-step integrated seeder for raising seedlings of desert plants according to the present invention; Figure 2 It is a bottom schematic diagram of the multi-step integrated seeder for raising seedlings of sand-dwelling plants of the present invention; Figure 3 It is a side view of the multi-step integrated seeder for raising seedlings of desert plants of the present invention; Figure 4 A top view of the multi-step integrated seeder for raising seedlings of desert plants according to the present invention; Figure 5 for Figure 4 Schematic diagram of the cross section at AA in the middle; Figure 6 for Figure 4 Schematic diagram of the cross section at EE; Figure 7 A partial schematic diagram of the multi-step integrated seeder for raising seedlings of sand-dwelling plants according to the present invention Figure 1 ; Figure 8 A partial schematic diagram of the multi-step integrated seeder for raising seedlings of sand-dwelling plants according to the present invention Figure 2 ; Fig. 9 It is another structural schematic diagram of the multi-step integrated seeder for raising seedlings of desert plants of the present invention; Fig.10 for Figure 4 A partial enlarged view of point B in the middle; Fig.11 for Figure 5 A partial enlarged view of point C in the middle; Fig.12 for Figure 7 A partial enlarged view of point D in the middle; Fig.13 for Figure 8 A partial enlarged view of point F in the middle.

[0028] Among them, 1. seeder frame, 2. seed box, 3. sand box, 4. suspension head, 5. power wheel, 6. trough pressing plate, 7. seed shifting wheel, 8. seed outlet, 9. material blocking plug plate, 10. sowing gear, 11. arc plate, 12. second connecting rod, 13. shell, 14. opening, 15. sowing trough plate, 16. sand shifting wheel, 17. sand outlet, 18. sand material blocking plug plate, 19. sand outlet trough plate, 20. seed pressing wheel, 21. first chain protection shell, 22. second chain protection shell, 23. seed box cover, 24. sand filter net cover, 25. first adjustment handle, 26. first connecting rod, 27. first sliding channel, 28. second adjustment handle, 29. support plate, 30. second sliding channel. DETAILED DESCRIPTION

[0029] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0030] The present invention is described in detail with reference to the accompanying drawings.

[0031] like Figure 1 , Figure 2 As shown, the present invention provides a multi-step integrated seeder for raising seedlings of desert plants in a specific implementation, including a seeder frame 1, a seed box 2 and a sand box 3, wherein the seed box 2 and the sand box 3 are installed above the seeder frame 1, a suspension head 4 is provided on the front side of the seeder frame 1 for being suspended on the rear side of a four-wheel machine, a power wheel 5 is provided on the rear side of the seeder frame 1, a plurality of groove pressing plates 6 are fixed to the bottom end of the front side of the seeder frame 1, and a plurality of inclined seed pressing wheels 20 are provided below the seeder frame 1;

[0032] The seed box 2 is provided with a rotatably connected seed wheel 7 inside, and a plurality of seed outlets 8 are provided at the bottom thereof, and a plurality of movable seed blocking plugs 9 are provided at the seed outlets 8, and each group of blocking plugs 9 is installed corresponding to a group of seed outlets 8 to block the seeds from being planted;

[0033] A rotatably connected sowing gear 10 is correspondingly arranged below the seed outlet 8 at the bottom end of the seed box 2, a housing 13 is installed on the outside of the sowing gear 10, an arc plate 11 is arranged on the top surface of the housing 13 to match the outer circumference of the sowing gear 1, an opening 14 is arranged on the side of the housing 13, and a sowing slot plate 15 is arranged below the opening 14;

[0034] The interior of the sand box 2 is provided with a rotatably connected sand wheel 16, and a sand outlet 17 is provided at its bottom end. A plurality of movable sand blocking plug plates 18 are provided at the sand outlet 17, and a sand outlet trough plate 19 is installed correspondingly below the sand outlet 17. Each group of blocking plug plates 18 is installed corresponding to a group of sand outlets 17 to prevent sand from falling.

[0035] Embodiment 1:

[0036] Among them, the sowing gear 10 adopts a detachable connection structure. Before the seeder is used, the corresponding sowing gear 10 can be installed under the seed box 2 according to the size of the seeds, and the length of the sowing gear 10 in the seeding port can be adjusted according to the amount of seeds, which is easy to operate.

[0037] like Figure 1-6 As shown, when the present invention is in use, the hanging head 4 on the seeder frame 1 can be hung behind the four-wheel machine, the corresponding sand can be grown and then the seeds can be poured into the seed box 2, the seeds on the bottom of the seed box 2 must be evenly distributed, the sand is filtered through the sand filter net cover 24 on the sand box 3 and then filled with the sand box, and then the four-wheel machine with the seeder can be driven to the edge of the previously prepared nursery field to start sowing.

[0038] 1. Grooving. When sowing, the driver first lowers the seeder so that the two power wheels 5 behind the seeder touch the ground. When the four-wheel machine moves forward and starts sowing, the four-wheel machine moves forward to pull the power wheel 5 on the seeder frame 1 to start rotating, and the groove pressing plate 6 moves forward to press the groove on the ground with a depth of 2 cm and a width of 10 cm. Multiple groove pressing plates 6 can press multiple grooves at the same time.

[0039] 2. Sowing. The two power wheels 5 on both sides of the rear of the seeder start to rotate. The seeder drives the sand wheel 16 inside the sand box 2 to start rotating through the power wheel. At the same time, the rotation of the sand wheel 16 drives the seed wheel 7 and the sowing gear 10 inside the seed box 2 to rotate. The seeds inside the seed box 2 come out from the seed outlet 8 at the bottom and enter the outer shell 13. The sowing seeds pass through the sowing gear 10 in the outer shell 13 and fall into the sowing slot plate 15 and enter the pressed groove pressed by the slot pressing plate 6.

[0040] 3. Compacting: After the seeds fall into the pressing groove, the seed pressing wheel 20 compacts the seeds in the pressing groove.

[0041] Fourth, covering with sand, the sand in the sand box 3 falls into the sand outlet plate 19 through the sand outlet 17 at the bottom, and finally the seeds are covered with sand.

[0042] There are four automatic operation procedures under the seeder, one is the front trough plate 6 with a compression spring, which is made of a 10 cm wide steel plate, the second is the seeding pipe behind the trough plate 6, the third is the 10 cm wide and 30 cm diameter seeding wheel 20 with a compression spring behind the seeding pipe, and the fourth is the 10 cm wide sand pipe at the end. When the seeder moves forward, the trough plate 6 will press out a 2 cm deep and 10 cm wide seeding groove on the prepared ground, and then the seeding pipe will sow the seeds on the 10 cm wide sowing trough plate 15 opposite the seeding mouth, and the seeds will then be evenly sown in the 10 cm wide trough, and then the seeding wheel 20 at the back will compact the seeds into the soil in the trough, and finally the sand coming out of the sand trough plate 19 will cover the seeds according to the requirements of seedling cultivation.

[0043] After the machine reaches the edge of the field, the seeder is raised, the power wheel 5 does not rotate, and the seeds and sand also stop being sown. When the machine stands in the second row and starts to sow forward, all the procedures start working again.

[0044] Embodiment 2:

[0045] like Fig.12 , Fig.13 As shown, the seed blocking plug plate 9 is connected to a first adjusting handle 25, the top end of the first adjusting handle 25 is rotatably connected to the seed box 2, a first connecting rod 26 is provided between the first adjusting handle 25 and the seed blocking plug plate 9, the two ends of the first connecting rod 26 are respectively rotatably connected to the first adjusting handle 25 and the seed blocking plug plate 9, a first sliding channel 27 is formed at the bottom of the seed box 2 and the top end of the shell 13, and the first adjusting handle 25 is rotated to drive the seed blocking plug plate 9 to slide back and forth along the sliding channel 27, thereby realizing the opening and closing of the seed outlet 8.

[0046] A second adjusting handle 28 is provided on the sand blocking plug plate 18, and a supporting plate 29 is provided under the sand box 2. A second sliding channel 30 is formed between the sand box 2 and the supporting plate 29. The top end of the second adjusting handle 28 is rotatably connected to the sand box 2, and a second connecting rod 12 is provided between the second adjusting handle 28 and the sand blocking plug plate 18. The two ends of the second connecting rod 12 are rotatably connected to the second adjusting handle 28 and the sand blocking plug plate 18 respectively. By rotating the second adjusting handle 28, the second adjusting handle 28 drives the sand blocking plug plate 18 to slide back and forth along the second sliding channel 30 through the second connecting rod 12, so as to realize the opening and closing of the sand outlet 17.

[0047] When the remaining unsown land on the ridge is less than the width of the seeder, the staff can rotate the first adjustment handle 25 as needed. The rotation of the first adjustment handle 25 drives the seed blocking plate 9 to slide along the sliding channel 27 through the first connecting rod 26, so that the seed outlet at the bottom of the seed box 2 is closed by the seed blocking plate 9.

[0048] At the same time, the staff can rotate the second adjusting handle 28, and the rotation of the second adjusting handle 28 drives the sand blocking plate 18 to slide along the second sliding channel 30 through the second connecting rod 12, and the sand blocking plate 18 closes the sand outlet 17 at the bottom end of the sand box 3.

[0049] The above operation can block all the seeding ports and sand discharging ports except the rows that need to be sown with the blocking plug plate below the entrance, so as to prevent the seeding and sand discharging until the sowing is completed. The operation is simple, and the present invention can adjust the seeding position according to the sowing demand, so as to meet the sowing demand, and has strong practicality.

[0050] In order to simultaneously plant multiple groups of sand-dwelling plants, the seed pressing wheel 20 is arranged between the seed outlet 8 and the sand outlet 17. The number of the seed pressing wheels 20 is the same as the number of the seed outlets 8, and each group of seed pressing wheels 20 corresponds to a group of seed outlets 8.

[0051] In order to facilitate the seeds to fall into the pressing grooves, the pressing grooves of each set of pressing groove plates 6 are 2 cm deep and 10 cm wide.

[0052] In order to facilitate the driving of the sand-moving wheel, the seed-moving wheel and the sowing gear to rotate by the power wheel, the sprocket on one end of the central axis of the power wheel 5 drives the sprocket on the central axis of the sand-moving wheel 10 in the sand box 2 to rotate through a chain, and the sprocket on the central axis of the sand-moving wheel 10 drives the sprocket on the central axis of the seed-moving wheel 7 in the seed box 2 and the sprocket on the central axis of the sowing gear 10 to rotate through a chain.

[0053] In order to increase the safety of the chain drive on the seeder, a first chain protection shell 21 is provided on the chain shell of the sprocket at one end of the central axis on the power wheel 5, and a second chain protection shell 22 is provided on the outer side of the chain on the sprocket of the central axis of the sand wheel 10, the seed wheel 7 and the sowing gear 10.

[0054] In order to facilitate the filtering of sand and ensure the quality of sand covering the seeds, a rotatably connected seed box cover 23 is provided at the top opening of the seed box 2, and a sand filter net cover 24 is rotatably connected to the top opening of the sand box 2.

[0055] In order to facilitate the seeds and sand to fall into the pressing groove, the sowing groove plate 15 and the sand groove plate 19 are both arranged in a U-shaped structure. The sowing groove plate and the sand groove plate are both arranged obliquely.

[0056] In order to increase the uniformity of seeds and sand, the seed wheel 7 and the sand wheel 16 are both arranged in a cross-shaped structure.

[0057] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. A multi-step integrated seeder for raising seedlings of desert plants, comprising a seeder frame (1), a seed box (2) and a sand box (3), wherein the seed box (2) and the sand box (3) are installed above the seeder frame (1), a suspension head (4) is arranged on the front side of the seeder frame (1) for being suspended on the rear side of a four-wheel machine, and a power wheel (5) is arranged on the rear side of the seeder frame (1), characterized in that: A plurality of groove pressing plates (6) are fixed to the front bottom end of the seed drill frame (1), and a plurality of inclined seed pressing wheels (20) are arranged below the seed drill frame (1); The seed box (2) is provided with a rotatably connected seed wheel (7) inside, and a plurality of seed outlets (8) are provided at the bottom thereof, and a plurality of movable seed blocking plugs (9) are provided at the seed outlets (8), and each group of blocking plugs (9) is installed corresponding to a group of seed outlets (8) to block seeds from being planted; A rotatably connected sowing gear (10) is correspondingly arranged below the seed outlet (8) at the bottom end of the seed box (2); a housing (13) is installed on the outside of the sowing gear (10); a circular arc plate (11) is arranged on the top surface of the housing (13) to match the outer peripheral surface of the sowing gear (10); an opening (14) is arranged on the side of the housing (13); and a sowing slot plate (15) is arranged below the opening (14); The sand box (2) is provided with a rotatably connected sand wheel (16) inside, and a sand outlet (17) is provided at the bottom thereof. A plurality of movable sand blocking plug plates (18) are provided at the sand outlet (17), and a sand outlet trough plate (19) is correspondingly installed below the sand outlet (17). Each group of blocking plug plates (18) is installed corresponding to a group of sand outlets (17) to block sand from falling.

2. The multi-step integrated seeder for raising seedlings of desert plants according to claim 1, characterized in that: The seed pressing wheels (20) are arranged between the seed outlet (8) and the sand outlet (17); the number of the seed pressing wheels (20) is the same as the number of the seed outlets (8); and each group of seed pressing wheels (20) corresponds to one group of seed outlets (8).

3. The multi-step integrated seeder for raising seedlings of desert plants according to claim 2, characterized in that: The groove depth of each set of groove pressing plates (6) is 2 cm and the width is 10 cm.

4. The multi-step integrated seeder for raising seedlings of desert plants according to claim 1, characterized in that: The sprocket on one end of the central axis of the power wheel (5) drives the sprocket on the central axis of the sand-moving wheel (10) in the sand box (2) to rotate through a chain, and the sprocket on the central axis of the sand-moving wheel (10) drives the sprocket on the central axis of the sowing wheel (7) in the seed box (2) and the sprocket on the central axis of the seed separation component (10) to rotate through a chain.

5. The multi-step integrated seeder for raising seedlings of desert plants according to claim 4, characterized in that: A first chain protection housing (21) is provided on the chain housing of the sprocket at one end of the central axis of the power wheel (5), and a second chain protection housing (22) is provided on the outer side of the chain of the sprocket on the central axis of the sand wheel (10), the seeding wheel (7) and the seed separation component (10).

6. The multi-step integrated seeder for raising seedlings of desert plants according to claim 1, characterized in that: A rotatably connected seed box cover (23) is provided at the top opening of the seed box (2), and a rotatably connected sand filter screen cover (24) is provided at the top opening of the sand box (2).

7. The multi-step integrated seeder for raising seedlings of desert plants according to claim 1, characterized in that: The seed blocking plug plate (9) is connected to a first adjustment handle (25), the top end of the first adjustment handle (25) is rotatably connected to the seed box (2), a first connecting rod (26) is provided between the first adjustment handle (25) and the seed blocking plug plate (9), the two ends of the first connecting rod (26) are rotatably connected to the first adjustment handle (25) and the seed blocking plug plate (9), respectively, a first sliding channel (27) is formed between the bottom of the seed box (2) and the top end of the shell (13), and the seed blocking plug plate (9) is driven to slide forward and backward along the sliding channel (27) by rotating the first adjustment handle (25), thereby realizing the opening and closing of the seed outlet (8).

8. The multi-step integrated seeder for raising seedlings of desert plants according to claim 1, characterized in that: A second adjusting handle (28) is provided on the sand blocking plug plate (18), and a supporting plate (29) is provided below the sand box (2). A second sliding channel (30) is formed between the sand box (2) and the supporting plate (29). The top end of the second adjusting handle (28) is rotatably connected to the sand box (2). A second connecting rod (12) is provided between the second adjusting handle (28) and the sand blocking plug plate (18). The two ends of the second connecting rod (12) are rotatably connected to the second adjusting handle (28) and the sand blocking plug plate (18) respectively. By rotating the second adjusting handle (28), the second adjusting handle (28) drives the sand blocking plug plate (18) to slide back and forth along the second sliding channel (30) through the second connecting rod (12), thereby realizing the opening and closing of the sand outlet (17).

9. The multi-step integrated seeder for raising seedlings of desert plants according to claim 7 or 8, characterized in that: The sowing trough plate (15) and the sand outlet trough plate (19) are both arranged in a U-shaped structure.

10. The multi-step integrated seeder for raising seedlings of desert plants according to claim 1, characterized in that: The seed-moving wheel (7) and the sand-moving wheel (16) are both arranged in a cross-shaped structure.

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