Close-planting corn planter

Abstract

The utility model relates to the technical field of seeding machines, and provides a close planting corn seeding machine which comprises a seeding box and a rectangular plate, the rectangular plate is fixed at the bottom of the seeding box, a soil turning assembly is arranged outside the seeding box, a moving assembly is arranged at the bottom of the seeding box, an inserting assembly is arranged in the seeding box and the rectangular plate, and rectangular openings are formed in the rectangular plate. The top of the rectangular opening is communicated with the interior of the seeding box, a pair of round rods is arranged on the inner side of the seeding box, the round rods are slidably sleeved with a lifting frame, and a plurality of seeding insertion rods are arranged at the lower end of the lifting frame. By means of the technical scheme, the problems that most existing seeding machines for corn planting in the prior art are large in size, difficult to carry to fields with poor road conditions and not suitable for small-scale planting, seeds cannot be conveyed to the enough depth in fields with hard soil, the survival rate is low, or the seeding interval cannot be adjusted, and the seeding efficiency is low are solved. And the method is not suitable for all lands.

Description

Technical Field

[0001] The utility model relates to the technical field of seed drills, and in particular to a dense corn seed drill. Background Art

[0002] Corn is an important economic food crop and an important source of feed in my country. It provides great help to agricultural emergencies. Corn is suitable for growing in dry land. The soil is generally hard and difficult to cultivate. At present, the main method of planting corn is manual planting by traditional farmers. There are also methods that use semi-automatic machinery instead of manual sowing. However, due to the hard soil, manual sowing is still required using traditional agricultural reclamation tools, which is time-consuming and labor-intensive and needs to be improved urgently.

[0003] Most existing corn planters are large in size and difficult to transport to land with poor road conditions, making them unsuitable for small-scale planting. Furthermore, they cannot deliver seeds to a sufficient depth in hard soil, resulting in a low survival rate, or the sowing interval cannot be adjusted, making them unsuitable for all land.

[0004] Therefore, improvements are made to address the above problems. Utility Model Content

[0005] The utility model proposes a dense planting corn seeder, which solves the problems in the related art that most of the existing corn planting seeders are large in size, difficult to transport to land with poor road conditions, and not suitable for small-scale planting. Secondly, in land with hard soil, the seeds cannot be delivered to a sufficient depth, resulting in a low survival rate, or the sowing interval cannot be adjusted, and is not suitable for all land.

[0006] The technical solution of the utility model is as follows: a dense corn planter, characterized in that it includes

[0007] A sowing box and a rectangular plate, wherein the rectangular plate is fixed to the bottom of the sowing box;

[0008] A soil turning assembly, the soil turning assembly being arranged outside the seeding box;

[0009] A moving component, wherein the moving component is arranged at the bottom of the seed box;

[0010] An inserting assembly, the inserting assembly being arranged inside the seeding box and the rectangular plate;

[0011] The insertion component includes several rectangular openings, each of which is opened in the rectangular plate. The top of the rectangular opening is connected to the interior of the sowing box. A pair of round rods are provided on the inside of the sowing box. A lifting frame is slidably mounted on the round rods, and several sowing insertion rods are provided at the lower end of the lifting frame.

[0012] As a further technical solution, the end face of the sowing rod is provided with a groove, the upper end of the lifting frame is provided with a fixed column, the outer surface of the rectangular plate is fixed with a driving motor, and the output end of the driving motor is provided with a rotating frame.

[0013] As a further technical solution, a transmission rod is rotatably connected between the rotating frame and the lifting frame through a pin shaft, a sliding plate is provided on the side end face of the lifting frame, and a blocking plate is provided inside the seed box, and the blocking plate is in contact with the surface of the sliding plate.

[0014] As a further technical solution, the soil turning assembly includes a pair of fixed seats, which are respectively fixed on the two side surfaces of the seed box. A telescopic hydraulic cylinder is provided on the surface of the fixed seat, and a connecting frame is provided at the output end of the telescopic hydraulic cylinder.

[0015] As a further technical solution, a connecting rod is provided on the upper end surface of the connecting frame, the connecting rod is slidably connected to the fixing seat, a second motor is provided on the side surface of the connecting frame, and a rotating shaft is rotatably connected between the connecting frames.

[0016] As a further technical solution, a plurality of soil turning frames are provided on the rotating shaft, and transmission wheels are provided at one end of the rotating shaft and the output end of the second motor, and the transmission wheels are connected by belt transmission.

[0017] As a further technical solution, the moving assembly includes support wheels, which are arranged at the bottom of the sowing box. A pair of support frames are provided at the bottom of the sowing box, and the moving wheels are installed on the support frames.

[0018] As a further technical solution, the support wheel and the pair of moving wheels are distributed in a herringbone shape.

[0019] As a further technical solution, the lower end of the sowing rod is an inclined structural surface, and the bottom of the belt-out groove is inclined downward.

[0020] As a further technical solution, the moving wheel on one side is controlled to rotate by a motor.

[0021] The working principle and beneficial effects of the utility model are as follows:

[0022] 1. The utility model is provided with an insertion component. Through the interaction of the rectangular opening, the sowing insertion rod, the outgoing groove, the rotating frame, the transmission rod and the sliding plate, the seeds can be inserted deep into the soil layer by moving up and down, which can reach a sufficient planting depth without floating on the surface. The repetitive action is fast and the dense planting effect can be achieved during the movement. It has a good sowing method and practicality.

[0023] 2. The utility model is provided with a soil turning assembly. Through the interaction of structures such as the telescopic hydraulic cylinder, the connecting frame, the rotating shaft and the soil turning frame, the soil in the path can be fully turned up during the movement, making it easier for seeds to be inserted into the deep soil layer. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0025] Figure 1 This is a schematic diagram of the structure of the utility model;

[0026] Figure 2 This is the axonometric drawing of the utility model;

[0027] Figure 3 This is a cross-sectional view of the utility model;

[0028] In the figure: 1. sowing box; 2. rectangular plate; 3. insertion component; 3-1. rectangular opening; 3-2. round rod; 3-3. lifting frame; 3-4. sowing rod; 3-5. belt groove; 3-6. fixed column; 3-7. driving motor; 3-8. rotating frame; 3-9. transmission rod; 3-10. sliding plate; 3-11. blocking plate; 4. soil turning component; 4-1. fixed seat; 4-2. telescopic hydraulic cylinder; 4-3. connecting frame; 4-4. connecting rod; 4-5. second motor; 4-6. rotating shaft; 4-7. soil turning frame; 4-8. transmission wheel; 5. moving component; 5-1. supporting wheel; 5-2. supporting frame; 5-3. moving wheel. DETAILED DESCRIPTION

[0029] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] like Figures 1 to 3 As shown, this embodiment provides a dense corn planter, including

[0031] A seed box 1 and a rectangular plate 2, wherein the rectangular plate 2 is fixed to the bottom of the seed box 1;

[0032] The soil turning component 4 is arranged outside the sowing box 1;

[0033] The movable component 5 is arranged at the bottom of the seed box 1;

[0034] Insertion component 3, which is arranged inside the seed box 1 and the rectangular plate 2;

[0035] The insertion component 3 includes several rectangular openings 3-1, which are all opened in the rectangular plate 2. The top of the rectangular opening 3-1 is connected to the inside of the sowing box 1. A pair of round rods 3-2 are provided on the inside of the sowing box 1. The round rods 3-2 are slidably sleeved and connected to a lifting frame 3-3. The lower end of the lifting frame 3-3 is provided with several sowing plugs 3-4. The end face of the sowing plug 3-4 is provided with a belt groove 3-5. The upper end of the lifting frame 3-3 is provided with a fixed column 3-6. A driving motor 3-7 is fixed to the outer surface of the rectangular plate 2. A rotating frame 3-8 is provided at the output end of the driving motor 3-7. A transmission rod 3-9 is rotatably connected between the rotating frame 3-8 and the lifting frame 3-3 through a pin shaft. A sliding plate 3-10 is provided on the side end face of the lifting frame 3-3. A blocking plate 3-11 is provided inside the sowing box 1, and the blocking plate 3-11 fits in contact with the surface of the sliding plate 3-10.

[0036] In this embodiment, in order to achieve the effect of deep sowing, an insertion component 3 is designed. A plurality of rectangular openings 3-1 are opened in the rectangular plate 2. Two round rods 3-2 are set inside the sowing box 1. A lifting frame 3-3 with the same width as the inner width of the sowing box 1 is slidably mounted on the round rods 3-2. A plurality of sowing rods 3-4 with grooves 3-5 opened on the side end surface are set at the bottom of the lifting frame 3-3. The sowing rods 3-4 can move downward in the rectangular opening 3-1 and can be inserted into the ground. The grooves 3-5 are used to store seeds, and the seeds can be brought into the soil layer. A fixed column 3-6 is provided, a driving motor 3-7 is provided on the outside of the rectangular plate 2, a rotating frame 3-8 is provided on the output end of the driving motor 3-7, and a transmission rod 3-9 is rotatably connected between the rotating frame 3-8 and the fixed column 3-6 through a pin shaft. When the rotating frame 3-8 rotates, the fixed column 3-6 can be repeatedly pushed and pulled by the transmission rod 3-9, so that the lifting frame 3-3 can be repeatedly moved up and down. A blocking plate 3-11 is provided inside the seeding box 1, and a sliding plate 3-10 is provided on the lifting frame 3-3. The sliding plate 3-10 is fitted with the blocking plate 3-11 to prevent seeds from leaking to the outside when moving up and down.

[0037] Furthermore, the tillage assembly 4 includes a pair of fixed seats 4-1, which are respectively fixed on the two side surfaces of the seed box 1, and a telescopic hydraulic cylinder 4-2 is provided on the surface of the fixed seat 4-1. A connecting frame 4-3 is provided at the output end of the telescopic hydraulic cylinder 4-2, and a connecting rod 4-4 is provided on the upper end surface of the connecting frame 4-3. The connecting rod 4-4 is connected to the fixed seat 4-1 in a sliding sleeve, and a second motor 4-5 is provided on the side surface of the connecting frame 4-3. A rotating shaft 4-6 is rotatably connected between the connecting frames 4-3, and a number of tillage frames 4-7 are provided on the rotating shaft 4-6. A transmission wheel 4-8 is provided at one end of the rotating shaft 4-6 and the output end of the second motor 4-5, and the transmission wheels 4-8 are connected by belt transmission.

[0038] In this embodiment, in order to achieve the effect of evenly turning up the convex layer during movement, a soil-turning component 4 is designed. A fixed seat 4-1 is provided on both sides of the seed box 1, and a telescopic hydraulic cylinder 4-2 is provided on the fixed seat 4-1. A connecting frame 4-3 is provided at the output end of the telescopic hydraulic cylinder 4-2. A rotating shaft 4-6 is rotatably connected between the connecting frames 4-3, and a plurality of soil-turning frames 4-7 are provided on the rotating shaft 4-6. After being inserted into the soil layer, the soil-turning effect can be achieved by rotation. A second motor 4-5 is provided on the surface of the connecting frame 4-3 on one side, and a transmission wheel 4-8 is provided at one end of the rotating shaft 4-6 and the output end of the second motor 4-5, and are connected by belt drive. The rotation of the soil-turning frame 4-7 can be controlled by the second motor 4-5.

[0039] Furthermore, the moving component 5 includes a supporting wheel 5-1, which is arranged at the bottom of the sowing box 1. A pair of supporting frames 5-2 are arranged at the bottom of the sowing box 1, and a moving wheel 5-3 is installed on the supporting frames 5-2.

[0040] In this embodiment, in order to achieve a movable effect, a moving component 5 is designed. A support wheel 5-1 is provided at the bottom of the seed box 1, located in the center, and two support frames 5-2 are also provided. A moving wheel 5-3 is provided on the support frame 5-2, and the moving wheel 5-3 and the support wheel 5-1 cooperate to move.

[0041] Furthermore, the supporting wheel 5-1 and the pair of moving wheels 5-3 are distributed in a herringbone shape.

[0042] In this embodiment, the points are distributed in a triangular shape on one side of the bottom of the seed box 1, so that the seed box 1 can move smoothly without affecting the turning of the soil.

[0043] Furthermore, the lower end of the sowing rod 3-4 is an inclined structural surface, which causes the bottom of the groove 3-5 to tilt downward.

[0044] In this embodiment, the inclined structure facilitates smoother insertion of the sowing rod 3-4 into the ground, and the bottom of the outflow groove 3-5 is inclined to prevent the seeds from being brought out when the sowing rod 3-4 is retracted.

[0045] Furthermore, the moving wheel 5-3 on one side is controlled to rotate by a motor.

[0046] In this embodiment, by using a motor as power to drive the moving wheel 5-3 to rotate, the effect of active movement can be achieved, which is more convenient for control.

[0047] When sowing is needed, the seeds are put into the sowing box 1, the telescopic hydraulic cylinder 4-2 is started to insert the soil turning frame 4-7 into the ground, the moving wheel 5-3 is turned on to move, the second motor 4-5 is started to control the soil turning frame 4-7 to start rotating and turning the soil, and sowing begins. The drive motor 3-7 is started to control the sowing insertion rod 3-4 to move downward through the rotating frame 3-8 and the transmission rod 3-9. When moving downward, the seeds in the groove 3-5 are inserted into the soil layer. When recovered, the seeds slide outward through the inclined surface and remain in the soil layer. The action can be repeated continuously during the movement. The bottom surface of the rectangular plate 2 is as close to the ground as possible to prevent the seeds from falling to the outside in the groove 3-5.

[0048] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A dense corn planter, characterized in that: include A sowing box (1) and a rectangular plate (2), wherein the rectangular plate (2) is fixed to the bottom of the sowing box (1); A soil turning assembly (4), the soil turning assembly (4) being arranged outside the sowing box (1); A moving assembly (5), the moving assembly (5) being arranged at the bottom of the sowing box (1); An insertion component (3), the insertion component (3) being arranged inside the seeding box (1) and the rectangular plate (2); The insertion assembly (3) comprises a plurality of rectangular openings (3-1), each of which is opened in the rectangular plate (2). The top of the rectangular opening (3-1) is connected to the interior of the sowing box (1). A pair of round rods (3-2) are provided inside the sowing box (1). A lifting frame (3-3) is slidably connected to the round rods (3-2). A plurality of sowing insertion rods (3-4) are provided at the lower end of the lifting frame (3-3).

2. A dense corn planter according to claim 1, characterized in that: The end surface of the sowing rod (3-4) is provided with a belt outlet groove (3-5), the upper end of the lifting frame (3-3) is provided with a fixing column (3-6), the outer surface of the rectangular plate (2) is fixed with a driving motor (3-7), and the output end of the driving motor (3-7) is provided with a rotating frame (3-8).

3. A dense corn planter according to claim 2, characterized in that: A transmission rod (3-9) is rotatably connected between the rotating frame (3-8) and the lifting frame (3-3) via a pin shaft; a sliding plate (3-10) is provided on the side end surface of the lifting frame (3-3); a blocking plate (3-11) is provided inside the seeding box (1); and the blocking plate (3-11) is in contact with the surface of the sliding plate (3-10).

4. The dense corn planter according to claim 1, characterized in that: The soil turning assembly (4) comprises a pair of fixing seats (4-1), the fixing seats (4-1) being fixed to the surfaces of both sides of the seed box (1) respectively, a telescopic hydraulic cylinder (4-2) being provided on the surface of the fixing seat (4-1), and a connecting frame (4-3) being provided at the output end of the telescopic hydraulic cylinder (4-2).

5. The dense corn planter according to claim 4, characterized in that: A connecting rod (4-4) is provided on the upper end surface of the connecting frame (4-3), and the connecting rod (4-4) is slidably connected to the fixing seat (4-1). A second motor (4-5) is provided on the side surface of the connecting frame (4-3), and a rotating shaft (4-6) is rotatably connected between the connecting frames (4-3).

6. The dense corn planter according to claim 5, characterized in that: A plurality of soil turning frames (4-7) are provided on the rotating shaft (4-6), and transmission wheels (4-8) are provided at one end of the rotating shaft (4-6) and the output end of the second motor (4-5), and the transmission wheels (4-8) are connected via a belt transmission.

7. The dense corn planter according to claim 6, characterized in that: The moving assembly (5) comprises a supporting wheel (5-1), the supporting wheel (5-1) being arranged at the bottom of the sowing box (1), a pair of supporting frames (5-2) being arranged at the bottom of the sowing box (1), and a moving wheel (5-3) being mounted on the supporting frames (5-2).

8. The dense corn planter according to claim 7, characterized in that: The supporting wheel (5-1) and the pair of moving wheels (5-3) are distributed in a herringbone shape.

9. The dense corn planter according to claim 2, characterized in that: The lower end of the sowing rod (3-4) is an inclined structural surface, and the bottom of the stripping groove (3-5) is inclined downward.

10. The dense corn planter according to claim 7, characterized in that: The moving wheel (5-3) on one side is controlled to rotate by a motor.

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