Multifunctional sowing and fertilizing all-in-one machine

Abstract

The utility model belongs to the technical field of seeding machines, and particularly relates to a multifunctional seeding and fertilizing all-in-one machine which comprises a seeding machine body, a supporting plate is fixedly connected to the upper end of the seeding machine body, a buffering assembly is fixedly connected to the lower end of the supporting plate, a hinge frame is fixedly connected to one end of the supporting plate, a hydraulic cylinder is movably connected to an inner cavity of the hinge frame through a shaft pin, and a positioning frame is hinged to the lower end of the hydraulic cylinder; the front side and the rear side of the lower end of the positioning frame are fixedly connected with connecting plates, the lower ends of the connecting plates are fixedly connected with soil leveling plates, and the lower end of the buffer assembly is provided with a machine frame. The sown seeds can be covered with the soil leveling plate, so that the seeds cover the interior of the soil, and the germination rate is increased.

Description

Technical Field

[0001] The utility model belongs to the technical field of seed drills, in particular to a multifunctional seeding and fertilizing integrated machine. Background Art

[0002] The sowing and fertilizing machine is an agricultural machinery that integrates the functions of sowing and fertilizing. It can be used to sow crops such as corn, soybeans, wheat, etc., and can also be used for fertilizing crops. The machine is driven by a small gasoline or diesel engine, and there are also models towed by a walk-behind four-wheel tractor.

[0003] The existing integrated sowing and fertilizing machine mainly uses a plowshare to plant the seeds to be sown into the soil. However, after the seeds are sown into the soil, it is not convenient to cover the sowing groove opened by the plowshare during sowing, which can easily reduce the germination rate of the seeds. In addition, when encountering large clods of soil during covering, the equipment cannot be protected and it is easy for the equipment to collide with the large clods of soil, causing damage to the equipment.

[0004] Therefore, in view of the above problems, a multifunctional sowing and fertilizing all-in-one machine is proposed. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model proposes a multifunctional sowing and fertilizing all-in-one machine.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the multifunctional sowing and fertilizing integrated machine described in the utility model includes a seeder body; the upper end of the seeder body is fixedly connected to a support plate, the lower end of the support plate is fixedly connected to a buffer assembly, one end of the support plate is fixedly connected to an articulated frame, the inner cavity of the articulated frame is movably connected to a hydraulic cylinder through an axle pin, the lower end of the hydraulic cylinder is hinged to a positioning frame, the front and rear sides of the lower end of the positioning frame are fixedly connected to connecting plates, and the lower end of the connecting plate is fixedly connected to a leveling plate.

[0007] Preferably, a frame is provided at the lower end of the buffer assembly, the front and rear ends of the frame are hingedly connected to movable plates, pressure wheels are movably connected between opposite sides of the two movable plates, and the positioning frame is arranged on a side close to the frame.

[0008] Preferably, the buffer assembly includes a moving rod, a spring and a hollow column, the upper end of the moving rod is fixedly connected to the support plate, the upper end of the spring is fixedly connected to the lower end of the moving rod, the upper end of the hollow column is fixedly connected to the spring, the lower end of the hollow column is fixedly connected to the upper end of the frame, and the positioning frame is movably connected to the inner cavity of the frame through a rotating shaft.

[0009] Preferably, the moving rod is arranged in the inner cavity of the hollow column, and a limiting groove is provided in the inner cavity of the moving rod.

[0010] Preferably, the inner cavity of the limiting groove is movably connected to a limiting rod, and the lower end of the limiting rod is fixedly connected to the inner cavity of the hollow column.

[0011] Preferably, an end of the upper end of the frame close to the hollow column is fixedly connected to a telescopic rod, and the upper end of the telescopic rod is fixedly connected to the lower end of the support plate.

[0012] Preferably, the front and rear ends of the hollow column are fixedly connected with positioning blocks, the side of the positioning block close to the frame is fixedly connected to the frame, the surface of the positioning block is fixedly connected with a reinforcing bolt, the reinforcing bolt passes through the inner cavity of the positioning block and is fixedly connected to the frame.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model provides a multifunctional sowing and fertilizing integrated machine. Through the coordinated use of the above-mentioned structure, the utility model has the following beneficial effects: the seeds after sowing can be covered with a flat soil plate so that the seeds are covered inside the soil, thereby improving the germination rate.

[0015] 2. The utility model provides a multifunctional sowing and fertilizing all-in-one machine. Through the coordinated use of the above-mentioned structure, the utility model has the following beneficial effects. When encountering larger clods of soil during soil leveling, the device can be protected to prevent the device from being damaged by direct collision with the larger clods of soil. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is an overall stereogram of the utility model;

[0018] Figure 2 It is a three-dimensional diagram of the support plate in the utility model;

[0019] Figure 3 It is a three-dimensional diagram of the pressing wheel in the utility model;

[0020] Figure 4 It is a three-dimensional diagram of the buffer component in the utility model.

[0021] Legend:

[0022] 1. Seeder body; 2. Support plate; 3. Articulated frame; 4. Hydraulic cylinder; 5. Positioning frame; 6. Connecting plate; 7. Leveling plate; 8. Frame; 9. Moving plate; 10. Press wheel; 11. Limit rod; 12. Telescopic rod; 13. Positioning block; 14. Reinforcement bolt; 101. Moving rod; 102. Spring; 103. Hollow column. DETAILED DESCRIPTION

[0023] 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.

[0024] Specific examples are given below.

[0025] See also Figure 1 - Figure 4 The utility model provides a multifunctional sowing and fertilizing integrated machine, including a sowing machine body 1; it is characterized in that: the upper end of the sowing machine body 1 is fixedly connected with a supporting plate 2, the lower end of the supporting plate 2 is fixedly connected with a buffer assembly, one end of the supporting plate 2 is fixedly connected with an articulated frame 3, the inner cavity of the articulated frame 3 is movably connected with a hydraulic cylinder 4 through an axle pin, the lower end of the hydraulic cylinder 4 is hinged with a positioning frame 5, the front and rear sides of the lower end of the positioning frame 5 are fixedly connected with a connecting plate 6, and the lower end of the connecting plate 6 is fixedly connected with a flat soil plate 7, and the device is connected to a tractor. After the sowing machine body 1 is sown, the support plate 2 is driven to move by the sowing machine body 1, and the support plate 2 drives the positioning frame 5 to move. When it is necessary to adjust the downward pressure, the positioning frame 5 is driven to move by starting the hydraulic cylinder 4, and then the positioning frame 5 drives the connecting plate 6 to move, and the connecting plate 6 drives the flat soil plate 7 to move to adjust its angle. Through the coordinated use of the above structure, the utility model has the following beneficial effects: the seeds after sowing can be covered with the flat soil plate, so that the seeds are covered inside the soil, thereby improving the germination rate.

[0026] Further, such as Figure 4As shown, a frame 8 is provided at the lower end of the buffer assembly, and a movable plate 9 is hingedly connected to the front and rear ends of the frame 8, and a pressure wheel 10 is movably connected between the opposite sides of the two movable plates 9. The positioning frame 5 is arranged on the side close to the frame 8, and the buffer assembly includes a moving rod 101, a spring 102 and a hollow column 103. The upper end of the moving rod 101 is fixedly connected to the support plate 2, the upper end of the spring 102 is fixedly connected to the lower end of the moving rod 101, the upper end of the hollow column 103 is fixedly connected to the spring 102, and the lower end of the hollow column 103 is fixedly connected to the upper end of the frame 8. The positioning frame 5 is connected to the support plate 2 through a rotating shaft. The inner cavity of the frame 8 is movably connected. When the equipment encounters a larger soil block during operation, the connecting plate 6 and the positioning frame 5 are driven to move through the contact between the leveling plate 7 and the soil block, and then the frame 8 is driven to move through the positioning frame 5, and the hollow column 103 is driven to move through the frame 8, and then the spring 102 is driven to move through the hollow column 103, and then the moving rod 101 is driven to move through the spring 102. Through the coordinated use of the above-mentioned structure, the utility model has the following beneficial effects. When encountering a larger soil block during leveling, the equipment can be protected to prevent the equipment from being damaged by direct collision with the larger soil block.

[0027] Further, such as Figure 4 As shown, the moving rod 101 is arranged in the inner cavity of the hollow column 103, and a limiting groove is provided in the inner cavity of the moving rod 101. The inner cavity of the limiting groove is movably connected to the limiting rod 11, and the lower end of the limiting rod 11 is fixedly connected to the inner cavity of the hollow column 103. The limiting rod 11 is used to limit the hollow column 103 and the moving rod 101, thereby preventing the problem of displacement of the position of the moving rod 101 when the device is in use.

[0028] Further, such as Figure 2 and Figure 3 As shown, a telescopic rod 12 is fixedly connected to one end of the upper end of the frame 8 close to the hollow column 103, and the upper end of the telescopic rod 12 is fixedly connected to the lower end of the support plate 2. The telescopic rod 12 is used to limit the position between the frame 8 and the support plate 2, thereby achieving the effect of limiting the position of the frame 8.

[0029] Further, such as Figure 4 As shown, the front and rear ends of the hollow column 103 are fixedly connected with a positioning block 13, the side of the positioning block 13 close to the frame 8 is fixedly connected to the frame 8, the surface of the positioning block 13 is fixedly connected with a reinforcing bolt 14, the reinforcing bolt 14 passes through the inner cavity of the positioning block 13 and is fixedly connected to the frame 8, and through the coordinated use of the positioning block 13 and the hollow column 103, the effect of limiting the position of the hollow column 13 when the equipment is in use is achieved.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A multifunctional sowing and fertilizing machine, comprising a sowing machine body (1); characterized in that: The upper end of the seed drill body (1) is fixedly connected to a support plate (2), the lower end of the support plate (2) is fixedly connected to a buffer assembly, one end of the support plate (2) is fixedly connected to an articulated frame (3), the inner cavity of the articulated frame (3) is movably connected to a hydraulic cylinder (4) via an axle pin, the lower end of the hydraulic cylinder (4) is hinged to a positioning frame (5), the front and rear sides of the lower end of the positioning frame (5) are fixedly connected to a connecting plate (6), and the lower end of the connecting plate (6) is fixedly connected to a soil leveling plate (7).

2. The multifunctional sowing and fertilizing machine according to claim 1, characterized in that: A frame (8) is provided at the lower end of the buffer assembly, and the front and rear ends of the frame (8) are both hingedly connected to movable plates (9), and a pressure wheel (10) is movably connected between opposite sides of the two movable plates (9), and the positioning frame (5) is arranged on a side close to the frame (8).

3. The multifunctional sowing and fertilizing machine according to claim 2, characterized in that: The buffer assembly comprises a moving rod (101), a spring (102) and a hollow column (103); the upper end of the moving rod (101) is fixedly connected to the support plate (2); the upper end of the spring (102) is fixedly connected to the lower end of the moving rod (101); the upper end of the hollow column (103) is fixedly connected to the spring (102); the lower end of the hollow column (103) is fixedly connected to the upper end of the frame (8); and the positioning frame (5) is movably connected to the inner cavity of the frame (8) via a rotating shaft.

4. The multifunctional sowing and fertilizing machine according to claim 3, characterized in that: The moving rod (101) is arranged in the inner cavity of the hollow column (103), and a limiting groove is provided in the inner cavity of the moving rod (101).

5. The multifunctional sowing and fertilizing machine according to claim 4, characterized in that: The inner cavity of the limiting groove is movably connected to a limiting rod (11), and the lower end of the limiting rod (11) is fixedly connected to the inner cavity of the hollow column (103).

6. The multifunctional sowing and fertilizing machine according to claim 3, characterized in that: An end of the upper end of the frame (8) close to the hollow column (103) is fixedly connected to a telescopic rod (12), and the upper end of the telescopic rod (12) is fixedly connected to the lower end of the support plate (2).

7. The multifunctional sowing and fertilizing machine according to claim 6, characterized in that: The front and rear ends of the hollow column (103) are both fixedly connected to positioning blocks (13); the side of the positioning block (13) close to the frame (8) is fixedly connected to the frame (8); the surface of the positioning block (13) is fixedly connected to a reinforcing bolt (14); the reinforcing bolt (14) passes through the inner cavity of the positioning block (13) and is fixedly connected to the frame (8).

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