Seed sowing device capable of realizing ecological restoration

Abstract

The utility model discloses a seed sowing device capable of ecologically restoring, a fixed shell is located right below a hole of a sowing support rod, the fixed shell and the sowing support rod are connected through a screw, a soil insertion plate is rotatably connected with the fixed shell through a rotary connecting piece, and the soil insertion plate and the rotary connecting piece are fixedly connected through a torsion spring; the seed sowing inner channel penetrates through the interior of the fixed shell, and the lifting ring and the fixed shell form a lifting structure through a second hydraulic rod. Through the arrangement of the soil inserting and sowing mechanisms, the tips of soil inserting plates of the two soil inserting and sowing mechanisms penetrate through the surface of soil and are inserted into the soil, a second hydraulic rod drives a lifting ring to move downwards and make contact with the soil inserting plates, the soil inserting plates are opened, and the bottom ends of the soil inserting plates push aside the soil to form a hole; it is guaranteed that seeds penetrate through the seed sowing inner channel from the lower channel to fall into holes in soil, deep soil is beneficial to growth of the seeds, the seed growth effect is improved, and the ecological environment can be rapidly restored through large-area vegetation covering.

Description

Technical Field

[0001] The utility model relates to the technical field of ecological protection, in particular to a seed sowing device capable of ecological restoration. Background Art

[0002] By spreading seeds, vegetation can be restored, biodiversity can be increased, soil quality can be improved, soil erosion can be reduced, and land degradation and desertification can be prevented. Ecological restoration using vegetation can help restore ecosystem functions, such as water cycle, climate regulation, soil conservation, and interactions between organisms; it can also provide habitats, food and habitats for wild animals and plants, and promote ecological balance; it can also improve the living environment of humans, provide ecosystem services, purify air and water, and protect natural resources.

[0003] In an environment that needs ecological restoration, the existing seed sowing device directly sows seeds on the surface where the surface soil is hard and sometimes accompanied by some gravel, resulting in low seed survival rate and slow growth rate, affecting the ecological restoration process; moreover, the number of sowing positions when sowing seeds at the same location is small, thereby reducing work efficiency and increasing manual labor intensity. Utility Model Content

[0004] The purpose of the utility model is to provide a seed sowing device capable of ecological restoration, so as to solve the problem that the existing seed sowing device proposed in the above background technology is directly sown on the surface of the hard soil in the environment that needs ecological restoration, which is sometimes accompanied by some gravel, resulting in low seed survival rate and slow growth rate, affecting the progress of ecological restoration.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: an ecologically restorable seed sowing device, comprising a seed sowing cart, a motor, a sowing support rod, a seed discharging control assembly and a soil-inserting sowing mechanism, the soil-inserting sowing mechanism comprising a fixed shell, a soil-inserting plate, a seed sowing inner channel, a second hydraulic rod and a lifting ring, the fixed shell is located directly below the through hole of the sowing support rod and is connected to the sowing support rod by screws, a plurality of groups of soil-inserting plates are circumferentially connected to the fixed shell, the seed sowing inner channel is arranged inside the fixed shell, the top of the seed sowing inner channel matches the top groove of the fixed shell, the second hydraulic rod is located between the seed sowing inner channel and the fixed shell, the output end of the second hydraulic rod is fixedly connected to the lifting ring, the lifting ring is sleeved outside the seed sowing inner channel, and the lifting ring forms a lifting structure with the fixed shell through the second hydraulic rod.

[0006] Preferably, at the position of the through hole inside the sowing support rod, the upper plate of the sowing support rod is connected to the upper channel, and the lower plate of the sowing support rod is connected to the lower channel.

[0007] Preferably, the seed discharging control assembly is arranged inside the sowing support rod, and the seed discharging control assembly includes a first hydraulic rod, a plate connecting seat, a fixed connecting rod and a discharging control plate. The first hydraulic rod is fixedly connected to the inner side of the sowing support rod. There are two plate connecting seats, one at each end of the fixed connecting rod. The output end of the first hydraulic rod is fixedly connected to one of the plate connecting seats. There are two discharging control plates, which are fixedly connected to the two plate connecting seats respectively. The seed discharging control assembly is symmetrically arranged about the discharging control plate.

[0008] Preferably, the discharging control plate is located between the upper channel and the lower channel, a hole is opened on the left side of the discharging control plate, and the discharging control plate is slidably connected with the upper channel and the lower channel through a first hydraulic rod.

[0009] Preferably, a storage box and a motor are installed on the seed sowing cart, the output end of the motor is coaxially fixedly connected to the rotating shaft, the rotating shaft is fixedly connected to the upper lifting column, the top of the lifting column is fixedly provided with a support rod fixing seat, the side of the support rod fixing seat is provided with a sowing support rod, the sowing support rod is rotatably connected with the seed sowing cart through the rotating shaft, and the sowing support rod forms a lifting structure with the seed sowing cart through the lifting column.

[0010] Preferably, threaded connection ports are respectively provided just above the two through holes on the outer surface of the sowing support rod, and the threaded connection ports are threadedly connected to the seed storage tank, and the seed storage tank and the threaded connection ports are arranged in a one-to-one correspondence.

[0011] Preferably, third hydraulic rods are fixedly connected to the surfaces of one side of the two groups of fixed shells in the opposite direction of travel, and the output ends of the two groups of third hydraulic rods are fixedly connected to the paving plate, and the paving plate forms a lifting structure through the third hydraulic rods.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model arranges the soil inserting plate and the second hydraulic rod. The tips of the soil inserting plates of the two sets of soil inserting and sowing mechanisms pass through the soil surface and insert into the interior. The second hydraulic rod drives the lifting ring to move downward and contact the soil inserting plate. As the lifting ring moves downward, the opening angle of the soil inserting plate increases, so that the bottom end of the soil inserting plate pushes away the soil to form a hole, ensuring that the seeds pass through the seed sowing inner channel from the lower channel and fall into the hole inside the soil. Deep soil is conducive to the growth of seeds and increases the seed growth effect. Large-area coverage of vegetation facilitates rapid restoration of the ecological environment. The two sets of soil inserting and sowing mechanisms can achieve sowing of two planting points at the same position at one time, thereby improving the efficiency of sowing work;

[0014] 2. The utility model sets a paving plate. The third hydraulic rod drives the paving plate to move downward. When it reaches the ground height, when the sowing support rod works on the right side, the seed sowing cart continues to move forward; when the sowing support rod works on the left side, the seed sowing cart is pulled backward, so that the paving plate moves to push the raised soil at the hole position, so that the hole is paved and the seeds are covered. The seeds wrapped in the soil have a higher survival rate and grow faster, thereby improving the efficiency of ecological restoration. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a schematic diagram of the top structure of the sowing support rod of the utility model.

[0017] Figure 3 This is a schematic diagram of the structure of the seed discharging control component of the utility model.

[0018] Figure 4 It is a schematic diagram of the paving plate structure of the utility model.

[0019] Figure 5 It is a schematic diagram of the internal structure of the soil inserting and spreading mechanism of the utility model.

[0020] Figure 6 It is a schematic diagram of the external structure of the soil-inserting and sowing mechanism of the utility model.

[0021] In the figure: 1. seed sowing cart; 2. storage box; 3. motor; 4. rotating shaft; 5. lifting column; 6. support rod fixing seat; 7. sowing support rod; 8. threaded connection port; 9. seed storage tank; 10. upper channel; 11. lower channel; 12. seed discharging control assembly; 1201. first hydraulic rod; 1202. plate connecting seat; 1203. fixed connecting rod; 1204. discharging control board; 13. soil insertion and sowing mechanism; 1301. fixed shell; 1303. soil insertion plate; 1305. seed sowing inner channel; 1306. second hydraulic rod; 1307. lifting ring; 14. third hydraulic rod; 15. paving plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-6The utility model provides an embodiment: an ecologically restorable seed sowing device, comprising a seed sowing cart 1, a storage box 2, a motor 3, a rotating shaft 4, a lifting column 5, a support rod fixing seat 6, a sowing support rod 7, a threaded connection port 8, a seed storage tank 9, an upper channel 10, a lower channel 11, a seed discharging control component 12, a soil insertion sowing mechanism 13, a third hydraulic rod 14, and a paving plate 15.

[0024] See also Figure 1 The storage box 2 and the motor 3 are installed on the seed sowing cart 1. The output end of the motor 3 is coaxially fixedly connected to the rotating shaft 4. The top of the lifting column 5 is fixedly provided with a support rod fixing seat 6. The side of the support rod fixing seat 6 is provided with a sowing support rod 7. The sowing support rod 7 is rotatably connected with the seed sowing cart 1 through the rotating shaft 4. In the process of pushing the seed sowing cart 1 forward for sowing, the sowing support rod 7 is driven by the motor 3. After sowing seeds on the right side, the sowing support rod 7 is rotated to the left side to sow seeds. The device can sow seeds in both directions at the same position, which improves the efficiency of seed sowing work. The process of the device moving forward in a straight line realizes uniform sowing of seeds.

[0025] See also Figure 2 and 3 , two through holes are provided on the sowing support rod 7, and threaded connection ports 8 are respectively provided above the two through holes on the outer surface of the sowing support rod 7, and the threaded connection ports 8 are threadedly connected to the seed storage tank 9, and the seed storage tank 9 and the threaded connection ports 8 are arranged one by one. The storage box 2 is used to store seed raw materials. The seed storage tank 9 can be removed from the sowing support rod 7 by rotating, and the seed storage tank 9 can be filled with seed raw materials and installed to the threaded connection port 8 again, which is convenient for adding seeds each time. At the through hole position inside the sowing support rod 7, the upper plate of the sowing support rod 7 is connected to the upper channel 10, and the lower plate of the sowing support rod 7 is connected to the lower channel 11. During sowing, the seeds in the two seed storage tanks 9 will pass vertically downward through the upper channel 10 and the lower channel 11.

[0026] See also Figure 5 and 6 The rotating shaft 4 is fixedly connected to the lifting column 5 above, and the sowing support rod 7 forms a lifting structure with the seed sowing cart 1 through the lifting column 5.

[0027] The soil inserting and sowing mechanism 13 comprises a fixed housing 1301, a soil inserting plate 1303, a seed sowing inner channel 1305, a second hydraulic rod 1306 and a lifting ring 1307. The fixed housing 1301 is located directly below the through hole of the sowing support rod 7 and is connected to the sowing support rod 7 by screws. The top of the soil inserting plate 1303 is hingedly connected to the fixed housing 1301. The fixed housing 1301 is circumferentially connected with multiple groups of soil inserting plates 1303. A torsion spring is sleeved on the hinge shaft. The two ends of the torsion spring are respectively in contact with the fixed housing 1301 and the soil inserting plate 1303. Under the action of the torsion spring, the soil inserting plate 1303 rotates inward. The seed sowing inner channel 1305 is arranged inside the fixed shell 1301, the top of the seed sowing inner channel 1305 is funnel-shaped and matches the top groove of the fixed shell 1301, the second hydraulic rod 1306 is located between the seed sowing inner channel 1305 and the fixed shell 1301, the output end of the second hydraulic rod 1306 is fixedly connected to the lifting ring 1307, the lifting ring 1307 is sleeved outside the seed sowing inner channel 1305, and the lifting ring 1307 forms a lifting structure with the fixed shell 1301 through the second hydraulic rod 1306. The staff pushes the seed sowing cart 1, so that the soil sowing mechanism 13 reaches the position above the seed sowing position, and the lifting column 5 drives the sowing support rod 7 to move downward as a whole. The tips of the soil sowing plates 1303 of the two sets of soil sowing mechanisms 13 pass through the soil surface and insert into the interior, and the second hydraulic rod 1306 drives the lifting ring 1307 to move downward and contact the soil sowing plate 1303. As the lifting ring 1307 moves downward, the larger the opening angle of the soil sowing plate 1303, the lower end of the soil sowing plate 1303 pushes away the soil to form a hole, ensuring that the seeds pass through the seed sowing inner channel 1305 from the lower channel 11 and fall into the hole inside the soil. Deep soil is conducive to the growth of seeds, increases the seed growth effect, and covers a large area with vegetation to facilitate rapid restoration of the ecological environment. After the seeds are sown, the lifting column 5 drives the sowing support rod 7 to move upward, and the lifting ring 1307 moves upward. After the lifting ring 1307 is removed from the limit of the soil sowing plate 1303, the soil sowing plate 1303 is closed again under the action of the torsion spring. The two sets of soil inserting and spreading mechanisms 13 can sow two planting points at the same position at one time, thereby improving the efficiency of the sowing work.

[0028] Seed discharging control assembly 12 is arranged inside sowing support rod 7, see Figure 3The seed discharging control assembly 12 includes a first hydraulic rod 1201, a plate connecting seat 1202, a fixed connecting rod 1203 and a discharging control board 1204. The main body of the first hydraulic rod 1201 is fixedly connected to the inner side of the sowing support rod 7. There are two plate connecting seats 1202, respectively at both ends of the fixed connecting rod 1203. The output end of the first hydraulic rod 1201 is fixedly connected to one of the plate connecting seats 1202. There are two discharging control boards 1204, which are respectively fixedly connected to the two plate connecting seats 1202. The seed discharging control assembly 12 is symmetrically arranged about the discharging control board 1204. The discharging control board 1204 is located between the upper channel 10 and the lower channel 11. A hole is opened on the left side of the discharging control board 1204. The discharging control board 1204 is slidably connected to the upper channel 10 and the lower channel 11. The two groups of discharging control plates 1204 are driven by the first hydraulic rod 1201. The fixed connecting rod 1203 and the plate connecting seat 1202 ensure that the two groups of discharging control plates 1204 move together. When the staff operates the equipment to discharge seeds, the first hydraulic rod 1201 controls the discharging control plate 1204 to move outward and then quickly reset. During this process, when the holes of the discharging control plate 1204 coincide with the upper channel 10 and the lower channel 11, the holes of the discharging control plate 1204, the upper channel 10 and the lower channel 11 are connected. After resetting, the discharging control plate 1204 isolates the upper channel 10 from the lower channel 11 again, and completes the sowing of seeds in the seed storage tank 9 above the upper channel 10. The discharging is mechanically controlled, and the number of seeds sown at each position is basically consistent, realizing quantitative control. Compared with manual sowing, the workload of workers is reduced.

[0029] See also Figure 4 The third hydraulic rod 14 is fixedly connected to the surface of one side in the opposite direction of the two sets of fixed shells 1301, and the output ends of the two sets of third hydraulic rods 14 are fixedly connected to the paving plate 15. The paving plate 15 forms a lifting structure through the third hydraulic rod 14. After the seeds fall into the groove, the lifting column 5 drives the soil insertion and sowing mechanism 13 to leave the ground surface. Through the operation of the control member by the staff, the third hydraulic rod 14 drives the paving plate 15 to move downward. When it reaches the ground height, when the sowing support rod 7 works on the right side, the seed sowing cart 1 continues to move forward; when the sowing support rod 7 works on the left side, the seed sowing cart 1 pulls backward, so that the paving plate 15 moves to push the soil raised at the hole position, so that the hole is paved and the seeds are covered. This is a working method; the third hydraulic rod 14 and the paving plate 15 can also be set on both sides of the fixed shell 1301, so that no matter whether the sowing support rod 7 works on the left or right side, it can be pushed forward to complete the hole paving operation and cover the seeds. Seeds wrapped in soil have a higher survival rate and grow faster, which improves the efficiency of ecological restoration.

[0030] The above is only an embodiment of the utility model, and the common sense such as the known specific structure and characteristics in the scheme is not described too much here. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

Claims

1. A seed sowing device capable of ecological restoration, comprising a seed sowing cart (1), a motor (3), a sowing support rod (7), a seed discharging control component (12) and a soil insertion sowing mechanism (13), characterized in that: The soil inserting and sowing mechanism (13) comprises a fixed shell (1301), a soil inserting plate (1303), a seed sowing inner channel (1305), a second hydraulic rod (1306) and a lifting ring (1307); the fixed shell (1301) is located directly below the through hole of the sowing support rod (7) and is connected to the sowing support rod (7) by screws; the fixed shell (1301) is circumferentially connected with a plurality of sets of soil inserting plates (1303); the seed sowing inner channel (1305) is arranged inside the fixed shell (1301); The top of the seed sowing inner channel (1305) matches the top groove of the fixed shell (1301), the second hydraulic rod (1306) is located between the seed sowing inner channel (1305) and the fixed shell (1301), the output end of the second hydraulic rod (1306) is fixedly connected to the lifting ring (1307), the lifting ring (1307) is sleeved outside the seed sowing inner channel (1305), and the lifting ring (1307) forms a lifting structure with the fixed shell (1301) through the second hydraulic rod (1306).

2. The ecologically restorable seed sowing device according to claim 1, characterized in that: At the position of the through hole inside the sowing support rod (7), the upper plate of the sowing support rod (7) is connected to the upper channel (10), and the lower plate of the sowing support rod (7) is connected to the lower channel (11).

3. The ecologically restorable seed sowing device according to claim 1, characterized in that: The seed discharging control assembly (12) is arranged inside the sowing support rod (7), and the seed discharging control assembly (12) comprises a first hydraulic rod (1201), a plate connecting seat (1202), a fixed connecting rod (1203) and a discharging control board (1204). The first hydraulic rod (1201) is fixedly connected to the inner side of the sowing support rod (7). There are two plate connecting seats (1202), respectively at the two ends of the fixed connecting rod (1203). The output end of the first hydraulic rod (1201) is fixedly connected to one of the plate connecting seats (1202). There are two discharging control boards (1204), which are respectively fixedly connected to the two plate connecting seats (1202). The seed discharging control assembly (12) is symmetrically arranged with respect to the discharging control board (1204).

4. The ecologically restorable seed sowing device according to claim 3, characterized in that: The discharge control plate (1204) is located between the upper channel (10) and the lower channel (11), and a hole is provided on the left side of the discharge control plate (1204). The discharge control plate (1204) is slidably connected with the upper channel (10) and the lower channel (11) via a first hydraulic rod (1201).

5. The ecologically restorable seed sowing device according to claim 1, characterized in that: The seed sowing cart (1) is provided with a storage box (2) and a motor (3); the output end of the motor (3) is coaxially fixedly connected to a rotating shaft (4); the rotating shaft (4) is fixedly connected to an upper lifting column (5); a support rod fixing seat (6) is fixedly arranged at the top of the lifting column (5); a sowing support rod (7) is arranged on the side of the support rod fixing seat (6); the sowing support rod (7) is rotatably connected to the seed sowing cart (1) via the rotating shaft (4); and the sowing support rod (7) forms a lifting structure with the seed sowing cart (1) via the lifting column (5).

6. The ecologically restorable seed sowing device according to claim 1, characterized in that: Threaded connection ports (8) are respectively provided just above the two through holes on the outer surface of the sowing support rod (7), and the threaded connection ports (8) are threadedly connected to the seed storage tank (9), and the seed storage tank (9) and the threaded connection ports (8) are arranged in a one-to-one correspondence.

7. The ecologically restorable seed sowing device according to claim 1, characterized in that: A third hydraulic rod (14) is fixedly connected to the surfaces of one side of the two groups of fixed shells (1301) in the opposite direction of travel, and the output ends of the two groups of third hydraulic rods (14) are fixedly connected to a paving plate (15). The paving plate (15) forms a lifting structure through the third hydraulic rod (14).

Images