Novel grassland seeder

Abstract

The utility model discloses a novel grassland seeder, which relates to the technical field of agricultural seeding and comprises a base, and L-shaped fixing plates are fixedly connected to the front end and the rear end of the upper surface of the base. According to the device disclosed by the utility model, the circular bottom plate can be driven to rotate in the moving process of the device through the mutual matching among the arranged moving wheel, the rotating rod, the chain wheel I, the chain wheel II, the worm, the worm gear and the rotating shaft; seeds in the two seeding grooves can fall onto the ground through two first discharging pipes, two telescopic hoses and two second discharging pipes, so that the seeding process of the seeds is realized, and the seeding uniformity in the seeding process can be ensured; the upper end of the sowing groove can be blocked through the arranged material blocking plate when the sowing groove coincides with the corresponding first discharging pipe, and continuous falling of seeds in the sowing tank is avoided.

Description

Technical Field

[0001] The utility model relates to a seeder, in particular to a new grassland seeder. Background Art

[0002] Grassland seeding or grassland reseeding is a technical measure for grassland ecological restoration and grassland improvement. A seeder is needed in the process of grassland seeding.

[0003] At present, there are still some defects and shortcomings in the use of the seeder. The specific areas that need to be improved are as follows:

[0004] It is difficult to ensure the consistency of each sowing during the use of the existing seeder, which leads to uneven seeds after germination. At the same time, it is difficult to adjust the row spacing during the sowing process. Utility Model Content

[0005] The purpose of the utility model is to provide a new grassland seeder to solve the problem that the existing seeder proposed in the above background technology is difficult to ensure the consistency of each sowing during use, which leads to uneven seeds after germination, and it is difficult to adjust the sowing row spacing during the sowing process.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of grassland seeder, comprising a base, wherein both front and rear ends of the upper surface of the base are fixedly connected with L-shaped fixing plates, and the relatively close ends of the two L-shaped fixing plates are respectively fixedly connected to the front and rear ends of the sowing assembly, and the front and rear sides of the lower end of the sowing assembly are fixedly connected with telescopic hoses, and the lower ends of the two telescopic hoses are fixedly connected to the upper end of the spacing adjustment assembly, and the front and rear ends of the spacing adjustment assembly are fixedly connected with limiting plates, and the upper ends of the two limiting plates are fixedly connected with electric hydraulic rods 1, and the upper ends of the two electric hydraulic rods 1 are respectively fixedly connected to the upper sides of the two L-shaped fixing plates, and the front and rear ends of the lower surface of the base are fixedly connected with two support seats, and the four support seats are respectively movably connected to the front and rear sides of the two rotating rods in groups of two, and the front and rear ends of the rotating rod on the right side are fixedly connected with sprockets 1, and the two sprockets 1 are respectively connected to the two sprockets 2 through two chains, and the two sprockets 2 are respectively fixedly connected to the front and rear ends of the worm, and the worm is meshed with the lower end of the sowing assembly for transmission.

[0007] As a preferred technical solution of the utility model, the two limiting plates are movably connected to the two limiting rods respectively, the upper ends of the two limiting rods are fixedly connected to the upper sides of the two L-shaped fixing plates respectively, the lower ends of the two limiting rods are fixedly connected to the upper end of the base, and the front and rear sides of the worm gear are movably connected with L-shaped support plates, and the lower ends of the two L-shaped support plates are fixedly connected to the upper end of the base.

[0008] As a preferred technical solution of the utility model, the sowing assembly includes a sowing tank, the front and rear ends of the sowing tank are respectively fixedly connected to the relatively close ends of two L-shaped fixed plates, the sowing tank is movably connected to the rotating shaft through a circular hole opened inside the lower end thereof, the lower end of the rotating shaft is fixedly connected to a worm gear, the worm gear and the worm are meshed for transmission, the upper end of the rotating shaft is fixedly connected to the lower end of the circular bottom plate, an annular block is fixedly connected to the outer side wall of the circular bottom plate, and the lower end of the circular bottom plate is infinitely close to the inner bottom surface of the sowing tank.

[0009] As a preferred technical solution of the utility model, the annular block is movably connected to a seeding tank with an annular groove on the inner wall, and a feed discharge pipe is fixedly connected to the front and rear sides of the lower end of the seeding tank, and the lower ends of the two feed discharge pipes are respectively fixedly connected to the upper ends of the two telescopic hoses, and seeding grooves are provided inside the front and rear sides of the circular bottom plate, and the two seeding grooves correspond to the two feed discharge pipes respectively, and the upper sides of the two seeding grooves are provided with the same baffle plate, and the front and rear ends of the baffle plate are respectively fixedly connected to the front and rear side surfaces inside the seeding tank, and the lower end of the baffle plate is infinitely close to the upper end of the circular bottom plate.

[0010] As a preferred technical solution of the present invention, the spacing adjustment assembly includes two vertical plates, the relatively distant ends of the two vertical plates are respectively fixedly connected to the relatively close ends of the two limiting plates, the relatively close ends of the two vertical plates are respectively fixedly connected to the front and rear ends of the two fixing rods, the two fixing rods are respectively movably connected to two convex plates with two circular holes provided inside, the two convex plates are respectively fixedly connected to the upper sides of the two discharge pipes II through the connecting holes provided inside, and the upper ends of the two discharge pipes II are respectively fixedly connected to the lower ends of the two telescopic hoses.

[0011] As a preferred technical solution of the utility model, the two fixed rods are respectively fixedly connected to the left and right ends of the support plate, and the support plate is movably connected to the circular rotating rod through a circular hole opened inside the support plate, and the upper and lower ends of the circular rotating rod are fixedly connected with gears, and the two gears are respectively engaged with two L-shaped toothed plates for transmission, and the relatively close ends of the two L-shaped toothed plates are respectively fixedly connected to the two convex plates, and the rear end of the rear convex plate is fixedly connected to two electric hydraulic rods 2, and the rear ends of the two electric hydraulic rods 2 are fixedly connected to the front end of the rear vertical plate.

[0012] As a preferred technical solution of the utility model, the front and rear sides of the two rotating rods are fixedly connected with moving wheels, the right end of the upper surface of the base is fixedly connected with a pushing armrest, and the upper surface of the base is provided with a battery and a control panel, the output end of the battery is electrically connected to the input end of the control panel, and the output end of the control panel is electrically connected to the input ends of the electric hydraulic rod one and the electric hydraulic rod two, respectively.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model can drive the circular base plate to rotate during the movement of the device through the cooperation between the arranged moving wheel, the rotating rod, the sprocket wheel one, the sprocket wheel two, the worm, the worm wheel and the rotating shaft. Through the rotation of the circular base plate, when the two sowing grooves arranged inside it overlap with the two feeding tubes one respectively, the seeds in the two sowing grooves can fall to the ground through the two feeding tubes one, the two telescopic hoses and the two feeding tubes two, thereby realizing the sowing process of the seeds and ensuring the uniformity of the sowing process. The arranged baffle plate can block the upper end of the sowing groove when the sowing groove overlaps with the corresponding feeding tube one, thereby avoiding the continuous falling of the seeds in the sowing tank. Through the cooperation between the arranged electric hydraulic rod two, the fixed plate, the vertical plate, the convex plate, the L-shaped tooth plate and the gear, the spacing between the two feeding tubes two can be adjusted during the use of the device, so that the device can adjust the sowing row spacing during the sowing process according to the sowing needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;

[0016] Figure 2 It is a left-side stereoscopic structural schematic diagram of the utility model;

[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of the sowing assembly of the utility model from the left side;

[0018] Figure 4 This is a left-side perspective structural diagram of the spacing adjustment component of the utility model;

[0019] Figure 5 It is a bottom-up three-dimensional structural schematic diagram of the spacing adjustment component of the present utility model.

[0020] In the figure: 1 base, 2 push armrest, 3 battery, 4 electric hydraulic rod 1, 5 control panel, 6 spacing adjustment component, 61 vertical plate, 62 electric hydraulic rod 2, 63 fixed rod, 64 convex plate, 65 feed tube 2, 66 L-shaped tooth plate, 67 support plate, 68 gear, 69 circular rotating rod, 7 sprocket 2, 8 worm, 9 sowing component, 91 sowing tank, 92 annular block, 93 feed tube 1, 94 sowing trough, 95 circular bottom plate, 96 worm gear, 97 rotating shaft, 98 baffle plate, 10 L-shaped fixed plate, 11 sprocket 1, 12 moving wheel, 13 rotating rod, 14 L-shaped support plate, 15 telescopic hose, 16 support seat, 17 limiting rod, 18 limiting plate. DETAILED DESCRIPTION

[0021] 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.

[0022] like Figure 1-5As shown, the utility model provides a technical solution: a new grassland seeder, including a base 1, the front and rear ends of the upper surface of the base 1 are fixedly connected with L-shaped fixing plates 10, the relatively close ends of the two L-shaped fixing plates 10 are respectively fixedly connected to the front and rear ends of the sowing component 9, the front and rear sides of the lower end of the sowing component 9 are fixedly connected with telescopic hoses 15, the lower ends of the two telescopic hoses 15 are fixedly connected to the upper end of the spacing adjustment component 6, the front and rear ends of the spacing adjustment component 6 are fixedly connected with limiting plates 18, the upper ends of the two limiting plates 18 are fixedly connected with electric hydraulic rods 4, the upper ends of the two electric hydraulic rods 4 are respectively fixedly connected to the upper sides of the two L-shaped fixing plates 10, and the sowing component 9 and the electric hydraulic rods 4 can be adjusted by the L-shaped fixing plates 10. The hydraulic rod 14 plays a supporting role. The adjustment process between the adjacent sowing row spacings during sowing can be achieved through the cooperation between the telescopic hose 15 and the spacing adjustment component 6. By starting the two electric hydraulic rods 14, the spacing adjustment component 6 can be driven to move downward under the action of the two limiting plates 18, so that the device can adjust the distance between the lower end of the spacing adjustment component 6 and the ground according to actual conditions during sowing. Two support seats 16 are fixedly connected to the front and rear ends of the lower surface of the base 1. The four support seats 16 are movably connected to the front and rear sides of the two rotating rods 13 in groups of two. The front and rear ends of the right rotating rod 13 are fixedly connected to the sprocket 11. The two sprockets 11 are connected by two chain wheels 16. The two sprockets 11 and 11 are connected to each other in a transmission manner, and the two sprockets 11 and 11 are fixedly connected to the front and rear ends of the worm 8. The worm 8 is meshed with the lower end of the sowing assembly 9 for transmission. During the movement of the device, the rotation of the moving wheel 12 can drive the two rotating rods 13 to rotate. The rotation of the right rotating rod 13 can drive the worm 8 to rotate under the cooperation between the sprocket 11 and the sprocket 2 7. The worm 8 is meshed with the lower end of the sowing assembly 9 for transmission, so that the seeds inside the sowing assembly 9 can fall evenly and orderly into the two telescopic hoses 15. The two limiting plates 18 are movably connected to the two limiting rods 17, and the upper ends of the two limiting rods 17 are fixedly connected to the upper sides of the two L-shaped fixing plates 10, respectively. The lower ends of the limiting rods 17 are fixedly connected to the upper end of the base 1, and the light rod parts on both sides of the front and rear of the worm 8 are movably connected with L-shaped support plates 14. The lower ends of the two L-shaped support plates 14 are fixedly connected to the upper end of the base 1. The L-shaped support plates 14 can support the worm 8. The mutual cooperation between the limiting rods 17 and the limiting plates 18 can increase the stability of the spacing adjustment component 6 during movement. The sowing component 9 includes a sowing tank 91. The front and rear ends of the sowing tank 91 are respectively fixedly connected to the relatively close ends of the two L-shaped fixing plates 10. The sowing tank 91 is movably connected to the rotating shaft 97 through a circular hole opened inside the lower end thereof. The lower end of the rotating shaft 97 is fixedly connected with a worm gear 96, and the worm gear 96 is meshed with the worm 8 for transmission.The upper end of the rotating shaft 97 is fixedly connected to the lower end of the circular bottom plate 95, and an annular block 92 is fixedly connected to the outer wall of the circular bottom plate 95. The annular block 92 is movably connected to the sowing tank 91 with an annular groove on the inner wall. The front and rear sides of the lower end of the sowing tank 91 are fixedly connected with a feeding pipe 93, and the lower ends of the two feeding pipes 93 are respectively fixedly connected to the upper ends of the two telescopic hoses 15. The circular bottom plate 95 is provided with a sowing groove 94 on the front and rear sides, and the two sowing grooves 94 correspond to the two feeding pipes 93 respectively. The upper sides of the two sowing grooves 94 are provided with the same baffle plate 98, and the front and rear ends of the baffle plate 98 are respectively fixedly connected to the front and rear side surfaces inside the sowing tank 91, and the mutual cooperation between the worm 8 and the worm wheel 96 can The rotating shaft 97 is driven to rotate, and then the circular bottom plate 95 can be driven to rotate. When the two sowing grooves 94 provided on the circular bottom plate 95 correspond to the two feeding tubes 93 respectively, the seeds stored in the two sowing grooves 94 can fall into the two telescopic hoses 15 respectively through the two feeding tubes 93. The baffle plate 98 can block the upper end of the sowing groove 94 during the falling process of the seeds in the sowing groove 94, so as to prevent the seeds in the sowing tank 91 from continuously falling through the sowing groove 94. The mutual cooperation between the annular block 92 and the annular groove opened in the sowing tank 91 can increase the stability of the circular bottom plate 95 during the rotation process. The spacing adjustment component 6 includes two vertical plates 61, and the two vertical plates 62 have a plurality of vertical plates 63. The relatively far ends of the plate 61 are fixedly connected to the relatively close ends of the two limiting plates 18, respectively. The relatively close ends of the two vertical plates 61 are fixedly connected to the front and rear ends of the two fixing rods 63, respectively. The two fixing rods 63 are movably connected to two convex plates 64 with two circular holes provided inside. The two convex plates 64 are fixedly connected to the upper sides of the two feeding tubes 65 through the connecting holes provided inside. The upper ends of the two feeding tubes 65 are fixedly connected to the lower ends of the two telescopic hoses 15, respectively. The two fixing rods 63 are fixedly connected to the left and right ends of the support plate 67, respectively. The support plate 67 is movably connected to the circular rotating rod 69 through the circular holes provided inside. The upper and lower ends of the circular rotating rod 69 are fixedly connected with gears 68. The two gears 68 are respectively meshed with two L-shaped toothed plates 66 for transmission, and the relatively close ends of the two L-shaped toothed plates 66 are respectively fixedly connected to the two convex plates 64, and the rear end of the rear convex plate 64 is fixedly connected to two electric hydraulic rods 2 62, and the rear ends of the two electric hydraulic rods 2 62 are fixedly connected to the front end of the rear vertical plate 61. The vertical plate 61 and the fixed rod 63 cooperate with each other to limit the movement direction of the convex plate 64. The rear convex plate 64 is driven to move by starting the two electric hydraulic rods 2 62, and then the front convex plate 64 is driven to move relatively under the cooperation between the L-shaped toothed plate 66 and the gear 68, so that the spacing between the two feeding tubes 2 65 can be adjusted.The fixed rod 63 and the support plate 67 cooperate with each other to support the circular rotating rod 69. The front and rear sides of the two rotating rods 13 are fixedly connected with the moving wheels 12. The right end of the upper surface of the base 1 is fixedly connected with the push armrest 2. The upper surface of the base 1 is provided with a battery 3 and a control panel 5.

[0023] The operating steps of the utility model are:

[0024] When using the device for sowing, first move the device to the planting site and start the two electric hydraulic rods 62 according to the sowing needs to drive the rear convex plate 64 to move in the front and rear directions, and then the front convex plate 64 can be driven to move relatively under the cooperation between the set L-shaped toothed plate 66 and the gear 68, so as to realize the adjustment process of the distance between the two feeding tubes 65. After the adjustment of the distance between the two feeding tubes 65 is completed, start the two electric hydraulic rods 14 to drive the two limiting plates 18 to move downward, and then drive the two feeding tubes 65 to move in the cooperation between the set vertical plate 61, the fixed rod 63 and the convex plate 64. 65 moves downward to a suitable position, then puts a proper amount of seeds into the seeding tank 91 and pushes the device to move, and the movement of the device can drive the worm 8 to rotate under the cooperation of the arranged moving wheel 12, rotating rod 13, sprocket one 12 and sprocket two 7, and the worm 8 is meshed with the worm wheel 96 for transmission, thereby driving the circular bottom plate 95 to rotate. During the rotation of the circular bottom plate 95, when the two seeding grooves 94 overlap with the two discharge pipes one 93, the seeds inside the two seeding grooves 94 can fall onto the ground through the discharge pipe one 93, the telescopic hose 15 and the discharge pipe two 65, thereby realizing the seed sowing process.

[0025] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] In the present invention, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A new grassland seeder, comprising a base (1), characterized in that: The front and rear ends of the upper surface of the base (1) are fixedly connected with L-shaped fixing plates (10), and the relatively close ends of the two L-shaped fixing plates (10) are respectively fixedly connected with the front and rear ends of the sowing assembly (9), and the front and rear sides of the lower end of the sowing assembly (9) are fixedly connected with telescopic hoses (15), and the lower ends of the two telescopic hoses (15) are fixedly connected with the upper end of the spacing adjustment assembly (6), and the front and rear ends of the spacing adjustment assembly (6) are fixedly connected with limiting plates (18), and the upper ends of the two limiting plates (18) are fixedly connected with electric hydraulic rods (4), and the two electric hydraulic rods (4) are fixedly connected with the upper ends of the two limiting plates (18). The upper ends are respectively fixedly connected to the upper sides of the two L-shaped fixing plates (10); the front and rear ends of the lower surface of the base (1) are fixedly connected to two support seats (16); four support seats (16) are movably connected to the front and rear sides of the two rotating rods (13) in groups of two; the front and rear ends of the rotating rod (13) on the right side are respectively fixedly connected to sprocket one (11); the two sprockets one (11) are respectively connected to the two sprockets two (7) through two chains; the two sprockets two (7) are respectively fixedly connected to the front and rear ends of the worm (8); the worm (8) is meshed with the lower end of the sowing assembly (9) for transmission.

2. A new grassland seeder according to claim 1, characterized in that: The two limiting plates (18) are movably connected to the two limiting rods (17) respectively, the upper ends of the two limiting rods (17) are fixedly connected to the upper sides of the two L-shaped fixing plates (10) respectively, the lower ends of the two limiting rods (17) are fixedly connected to the upper end of the base (1), and the front and rear side smooth rod parts of the worm gear (8) are movably connected with L-shaped support plates (14), and the lower ends of the two L-shaped support plates (14) are fixedly connected to the upper end of the base (1).

3. A new grassland seeder according to claim 1, characterized in that: The sowing assembly (9) comprises a sowing tank (91), the front and rear ends of the sowing tank (91) are respectively fixedly connected to the relatively close ends of two L-shaped fixing plates (10), the sowing tank (91) is movably connected to a rotating shaft (97) through a circular hole provided inside the lower end thereof, the lower end of the rotating shaft (97) is fixedly connected to a worm gear (96), the worm gear (96) is meshed with the worm (8) for transmission, the upper end of the rotating shaft (97) is fixedly connected to the lower end of a circular bottom plate (95), and an annular block (92) is fixedly connected to the outer side wall of the circular bottom plate (95).

4. A new grassland seeder according to claim 3, characterized in that: The annular block (92) is movably connected to a seeding tank (91) having an annular groove on its inner wall; a feed pipe (93) is fixedly connected to both front and rear sides of the lower end of the seeding tank (91); the lower ends of the two feed pipes (93) are respectively fixedly connected to the upper ends of the two telescopic hoses (15); a seeding groove (94) is provided inside the front and rear sides of the circular bottom plate (95); the two seeding grooves (94) correspond to the two feed pipes (93) respectively; the upper sides of the two seeding grooves (94) are provided with the same baffle plate (98); the front and rear ends of the baffle plate (98) are respectively fixedly connected to the front and rear side surfaces inside the seeding tank (91).

5. The novel grassland seeder according to claim 1, characterized in that: The spacing adjustment assembly (6) comprises two vertical plates (61), the relatively far ends of the two vertical plates (61) are respectively fixedly connected to the relatively close ends of the two limiting plates (18), the relatively close ends of the two vertical plates (61) are respectively fixedly connected to the front and rear ends of two fixing rods (63), the two fixing rods (63) are respectively movably connected to two convex plates (64) each having two circular holes therein, the two convex plates (64) are respectively fixedly connected to the upper sides of two discharge pipes (65) through the connecting holes therein, and the upper ends of the two discharge pipes (65) are respectively fixedly connected to the lower ends of the two telescopic hoses (15).

6. A new grassland seeder according to claim 5, characterized in that: The two fixed rods (63) are respectively fixedly connected to the left and right ends of the support plate (67); the support plate (67) is movably connected to the circular rotating rod (69) through a circular hole provided therein; the upper and lower ends of the circular rotating rod (69) are both fixedly connected with gears (68); the two gears (68) are respectively meshed with two L-shaped toothed plates (66) for transmission; the relatively close ends of the two L-shaped toothed plates (66) are respectively fixedly connected to two convex plates (64); the rear end of the rear convex plate (64) is fixedly connected to two electric hydraulic rods (62); the rear ends of the two electric hydraulic rods (62) are both fixedly connected to the front end of the rear vertical plate (61).

7. The novel grassland seeder according to claim 1, characterized in that: The front and rear sides of the two rotating rods (13) are fixedly connected to moving wheels (12), the right end of the upper surface of the base (1) is fixedly connected to a pushing handrail (2), and the upper surface of the base (1) is provided with a storage battery (3) and a control panel (5).

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