A corn interplanting seed and fertilizer synchronous feeding device

Abstract

The utility model relates to corn interplanting technology field, drive frame fixed setting is in the upper middle part of mobile frame, is fixed with motor on the left side wall of drive frame, is rotated and is provided with the drive rod through bearing in drive frame, drive disc fixed sleeve is established in the right end of drive rod, the right side wall of drive disc is connected with connecting rod through the eccentric rotation of rotating shaft, the lower end of connecting rod is hinged on the lifting frame through mobile frame, the front and back sides of lifting frame upper portion are fixed with guide rod respectively, guide rod is movably provided on mobile frame, the lower end of material conveying pipe is fixed and inserts in mobile frame, two discharge pipes are fixed and insert in the bottom of mobile frame, the synchronous pay -off mechanism that is cooperated with drive rod is equipped on mobile frame, not only can the interval distance between seed and fertilizer be adjusted according to demand, but also can control the sowing and fertilization depth, expand the scope of application.

Description

Technical Field

[0001] This utility model relates to the field of corn planting technology, specifically to a device for simultaneous application of seeds and fertilizers in corn intercropping. Background Technology

[0002] As one of my country's main food crops, the planting efficiency and yield of corn directly affect agricultural production benefits. In recent years, with the diversification of agricultural planting patterns, intercropping has gradually become an important way to increase the land multiple cropping index and increase yield. The seed-fertilizer interval and depth of traditional sowing and fertilization devices are fixed and cannot match the complex field conditions (such as crop residues, soil salinization, etc.) under the intercropping mode, resulting in low seedling emergence rate and insufficient fertilizer utilization. Therefore, there is an urgent need for a corn intercropping seed and fertilizer synchronous application device. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings and deficiencies of existing technologies by providing a well-designed device for the simultaneous application of seeds and fertilizers in corn intercropping, thereby solving the aforementioned problems.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: it includes a mobile frame, a fertilizer box and a seed box, with the fertilizer box and seed box fixedly installed on the front and rear sides of the upper part of the mobile frame, respectively;

[0005] It also includes:

[0006] A drive frame is fixedly installed in the middle of the upper part of the mobile frame. A motor is fixedly installed on the left side wall of the drive frame. A drive rod is rotatably inserted through the drive frame via a bearing. The output shaft of the motor is connected to the drive rod.

[0007] The drive disk is fixedly sleeved on the right end of the drive rod. A connecting rod is eccentrically connected to the right side wall of the drive disk through a rotating shaft. A lifting frame is suspended below the moving frame. The lower end of the connecting rod passes through the moving frame and is hinged to the lifting frame.

[0008] Guide rods, there are two guide rods, which are fixedly installed on the front and rear sides of the upper part of the lifting frame, and the guide rods are movably inserted on the moving frame. There are two drilling rods connected to the lower part of the lifting frame through an adapter adjustment mechanism.

[0009] The conveying pipes consist of two pipes, which are fixedly installed at the discharge ports at the bottom of the fertilizer box and the seed box, respectively. The lower ends of the conveying pipes are fixedly inserted into the movable frame. Two discharge pipes are fixedly inserted at the bottom of the movable frame. The movable frame is equipped with a synchronous dispensing mechanism that cooperates with the drive rod.

[0010] Furthermore, the adaptation adjustment mechanism includes:

[0011] The movable blocks are two in number and are respectively movably installed in two movable slots on the lifting frame. An adjusting screw is rotatably mounted on the movable block through a bearing, and a drilling rod is rotatably sleeved on the adjusting screw through a thread.

[0012] The vertical rods consist of four rods, which are fixedly installed on the front and rear sides of the bottom of the two movable blocks respectively. The vertical rods are movably inserted into the drilling rod. A linkage frame is fixedly installed on the left side of the movable block. A bidirectional adjusting screw is rotatably connected to the left side wall of the lifting frame through a bearing seat. The bidirectional adjusting screw is threaded through the two linkage frames.

[0013] The movable frame consists of two frames, which are fixedly mounted on two discharge pipes and movably mounted on a linkage frame. The movable frames are slidably mounted at the bottom of the movable frame via a slide rail pair.

[0014] Furthermore, the right side wall of the lifting frame is provided with scale lines, and the movable block is provided with reference points that correspond to the scale lines.

[0015] Furthermore, the synchronous delivery mechanism includes:

[0016] A first rotating rod is rotatably inserted into the drive frame via a bearing. The upper end of the first rotating rod is connected to the drive rod via a bevel gear pair. A second rotating rod is rotatably installed in the moving frame via a bearing. The lower end of the first rotating rod is rotatably inserted into the moving frame and connected to the second rotating rod via a bevel gear pair.

[0017] The control panel consists of two panels, located on the front and rear sides of the movable frame respectively. The control panels are movably positioned between the material conveying pipe and the material discharging pipe. Each control panel has a material passage hole and a No. 3 rotating rod is fixedly inserted through it. The No. 3 rotating rod is rotatably mounted inside the movable frame via bearings. The two ends of the No. 2 rotating rod are respectively connected to the two No. 3 rotating rods via bevel gear pairs.

[0018] Furthermore, a protective shell is fixedly installed on the upper part of the mobile frame, and the protective shell is fixedly installed on the right side of the drive frame, covering the upper end of the connecting rod and the drive disk.

[0019] Furthermore, reinforcing ribs are fixedly provided on both the left and right sides of the guide rod, and the reinforcing ribs are fixedly provided on the lifting frame.

[0020] Compared with the prior art, the beneficial effects of this utility model are: the seed and fertilizer synchronous application device for corn intercropping described in this utility model can not only adjust the interval between seeds and fertilizers according to needs, but also control the sowing and fertilization depth, thus expanding the scope of application. Attached Figure Description

[0021] Figure 1This is a schematic diagram of the structure of this utility model.

[0022] Figure 2 This is a cross-sectional view of the mobile frame in this utility model.

[0023] Figure 3 yes Figure 2 Enlarged view of part A in the image.

[0024] Figure 4 This is an exploded view of the lifting frame, guide rod, drilling rod, adapter adjustment mechanism, and reinforcing ribs in this utility model.

[0025] Figure 5 This is a schematic diagram showing the connection of the drive rod, drive disc, connecting rod, and synchronous delivery mechanism in this utility model.

[0026] Explanation of reference numerals in the attached figures:

[0027] 1. Mobile frame; 2. Fertilizer box; 3. Seed box; 4. Drive frame; 5. Motor; 6. Drive rod; 7. Drive disc; 8. Connecting rod; 9. Lifting frame; 10. Guide rod; 11. Drilling rod; 12. Feeding pipe; 13. Discharge pipe; 14. Adaptive adjustment mechanism; 14-1. Movable block; 14-2. Adjusting screw; 14-3. Vertical rod; 14-4. Linkage frame; 14-5. Bidirectional adjusting screw; 14-6. Mobile frame; 15. Synchronous feeding mechanism; 15-1. Rotating rod 15-2; 15-3. Control disc; 15-4. Feeding hole; 15-5. Rotating rod 15-5; Movable groove; 16. Protective shell; 17. Scale line; 18. Reference point; 19. Reinforcing rib; 20. Detailed Implementation

[0028] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. The preferred embodiments described are only examples. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0029] like Figures 1-5 As shown, the specific embodiment adopts the following technical solution: it includes a mobile frame 1, a fertilizer box 2 and a seed box 3, and the fertilizer box 2 and the seed box 3 are fixedly installed on the front and rear sides of the upper part of the mobile frame 1 respectively;

[0030] It also includes:

[0031] Drive frame 4 is fixedly installed in the middle of the upper part of the mobile frame 1. A motor 5 is fixedly installed on the left side wall of the drive frame 4. A drive rod 6 is rotatably installed inside the drive frame 4 through a bearing. The output shaft of the motor 5 is connected to the drive rod 6.

[0032] The drive disc 7 is fixedly sleeved on the right end of the drive rod 6. The right side wall of the drive disc 7 is eccentrically connected to the connecting rod 8 via a rotating shaft. The lifting frame 9 is suspended below the moving frame 1. The lower end of the connecting rod 8 passes through the moving frame 1 and is hinged to the lifting frame 9. A protective shell 17 is fixedly installed on the upper part of the moving frame 1 and is fixedly installed on the right side of the drive frame 4. The protective shell 17 covers the upper end of the connecting rod 8 and the drive disc 7. The protective shell 17 can provide protection for the connecting rod 8 and the drive disc 7 to prevent external dust and impurities from affecting the movement of the connecting rod 8 and the drive disc 7.

[0033] Guide rod 10, there are two guide rods 10, which are fixedly installed on the front and rear sides of the upper part of the lifting frame 9 respectively, and the guide rod 10 is movably inserted through the movable frame 1. Two drilling rods 11 are connected to the lower part of the lifting frame 9 through the adapter adjustment mechanism 14. Reinforcing ribs 20 are fixedly installed on both the left and right sides of the guide rod 10, and the reinforcing ribs 20 are fixedly installed on the lifting frame 9. The reinforcing ribs 20 can effectively improve the connection structure strength between the lifting frame 9 and the guide rod 10.

[0034] Two conveying pipes 12 are fixedly installed at the bottom outlets of fertilizer box 2 and seed box 3 respectively. The lower end of the conveying pipe 12 is fixedly inserted into the mobile frame 1. Two discharge pipes 13 are fixedly inserted at the bottom of the mobile frame 1. The mobile frame 1 is equipped with a synchronous dispensing mechanism 15 that cooperates with the drive rod 6.

[0035] The adaptation adjustment mechanism 14 includes:

[0036] Movable block 14-1, there are two movable blocks 14-1, which are respectively movably set in two movable slots 16 opened on the lifting frame 9. An adjusting screw 14-2 is rotatably passed through the movable block 14-1 via a bearing. A drilling rod 11 is rotatably sleeved on the adjusting screw 14-2 via a thread.

[0037] Vertical rods 14-3, there are four vertical rods 14-3, which are respectively fixedly installed on the front and rear sides of the bottom of the two movable blocks 14-1, and the vertical rods 14-3 are movably inserted into the drilling rod 11. A linkage frame 14-4 is fixedly installed on the left side of the movable block 14-1. A bidirectional adjusting screw 14-5 is rotatably connected to the left side wall of the lifting frame 9 through a bearing seat, and the bidirectional adjusting screw 14-5 is threaded through the two linkage frames 14-4.

[0038] Two movable frames 14-6 are fixedly mounted on the two discharge pipes 13 respectively, and the movable frames 14-6 are movably mounted on the linkage frame 14-4. The movable frames 14-6 are slidably mounted at the bottom of the movable frame 1 via a slide rail pair. By adjusting the rotation of the bidirectional adjusting screw 14-5 and cooperating with the movable block 14-1 and the linkage frame 14-4, the discharge distance between the two discharge pipes 13 can be adjusted, changing the seed-fertilizer interval. By adjusting the rotation of the adjusting screw 14-2 and the movement guide provided by the vertical rod 14-3 to the drilling rod 11, the drilling depth of the drilling rod 11 can be adjusted, changing the sowing and fertilization depth. The right side wall of the lifting frame 9 is provided with a scale line 18, and the movable block 14-1 is provided with a reference point 19 that cooperates with the scale line 18. Through the cooperation of the scale line 18 and the reference point 19, the staff can understand the specific position of the movable block 14-1, and thus easily determine the accurate distance between the two discharge pipes 13.

[0039] The synchronous delivery mechanism 15 includes:

[0040] Rotating rod 15-1 is rotatably inserted into drive frame 4 via bearing. The upper end of rotating rod 15-1 is connected to drive rod 6 via bevel gear pair. Rotating rod 15-2 is rotatably installed in moving frame 1 via bearing. The lower end of rotating rod 15-1 is rotatably inserted into moving frame 1 and connected to rotating rod 15-2 via bevel gear pair.

[0041] There are two control panels 15-3, one on the front and one on the back of the mobile frame 1 respectively. The control panels 15-3 are movably positioned between the conveying pipe 12 and the discharge pipe 13. The control panels 15-3 have a material passage hole 15-4. A third rotating rod 15-5 is fixedly inserted through the control panels 15-3. The third rotating rod 15-5 is rotatably mounted in the mobile frame 1 through bearings. The two ends of the second rotating rod 15-2 are respectively connected to the two third rotating rods 15-5 through bevel gear pairs. Through the cooperation of the first rotating rod 15-1, the second rotating rod 15-2, the third rotating rod 15-5 and the control panels 15-3, sowing and fertilization can be carried out simultaneously after the drilling rod 11 digs holes in the ground, thereby improving the planting efficiency of corn.

[0042] When using this invention, the mobile frame 1 is connected to agricultural machinery such as a tractor. The tractor then moves the mobile frame 1 across the corn intercropping field, and the motor 5 is started. The motor 5 drives the drive rod 6 to rotate, which in turn drives the drive disc 7 to rotate. The guide rod 10 provides movement guidance for the lifting frame 9, allowing the drive disc 7 to move up and down reciprocally via the connecting rod 8 during rotation. The lifting frame 9, through the adapter adjustment mechanism 14, drives the drilling rod 11 to move up and down reciprocally, thus digging holes in the field. During this process, the drive rod 6 can drive the first... Rotating rod 15-1 rotates, and rotating rod 15-1 drives rotating rod 15-2 to rotate through bevel gear pair. Rotating rod 15-2 drives rotating rod 15-5 on both sides to rotate synchronously through bevel gear pair. Rotating rod 15-5 drives control panel 15-3 to rotate. When the material passage hole 15-4 rotates to between the material conveying pipe 12 and the discharge pipe 13, the fertilizer and seeds in fertilizer box 2 and seed box 3 will fall into the discharge pipe 13 through material conveying pipe 12 and material passage hole 15-4, and finally be transported to the dug pit by the discharge pipe 13, realizing the synchronous delivery of seeds and fertilizer.

[0043] When it is necessary to change the drilling depth of the drill rod 11 in the field, the adjusting screw 14-2 can be rotated, and the guide provided by the vertical rod 14-3 can be used to change the distance between the drill rod 11 and the movable block 14-1. With the lifting frame 9 and the movable block 14-1 moving up and down the same distance, the drilling depth of the drill rod 11 in the field can be adjusted.

[0044] When it is necessary to change the spacing between the seed and fertilizer, the bidirectional adjusting screw 14-5 can be rotated to make the linkage frame 14-4 on both sides move in opposite directions synchronously. The linkage frame 14-4 adjusts the discharge position of the discharge pipe 13 through the moving frame 14-6. At the same time, the linkage frame 14-4 drives the drilling rod 11 to move through the movable block 14-1 and the adjusting screw 14-2, thereby adjusting the spacing between the drilling rods 11 on both sides, thus realizing the adjustment of the distance between the seed and fertilizer.

[0045] Compared with the prior art, the beneficial effects of this utility model are:

[0046] With the cooperation of the adapter adjustment mechanism 14, not only can the discharge distance between the two discharge pipes 13 be adjusted according to the needs to change the interval between the seeds and fertilizer, but the depth of sowing and fertilization can also be adjusted and controlled.

[0047] With the cooperation of the synchronous dispensing mechanism 15, not only can fertilizer and seeds be dispensed synchronously, but it can also be synchronized with the process of digging holes in the field by the drilling rod 11.

[0048] The combination of scale line 18 and reference point 19 makes it easier for staff to understand the specific location of movable block 14-1, and thus facilitates the determination of the accurate distance between the two discharge pipes 13.

[0049] The protective housing 17 can provide protection for the connecting rod 8 and the drive disc 7, preventing external dust and impurities from affecting the movement of the connecting rod 8 and the drive disc 7.

[0050] For those skilled in the art, modifications can be made to the technical solutions described in the foregoing embodiments, and equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A seed and fertilizer simultaneous application device for intercropping corn, comprising a mobile frame (1), a fertilizer box (2) and a seed box (3), wherein the fertilizer box (2) and the seed box (3) are fixedly installed on the front and rear sides of the upper part of the mobile frame (1). characterized in that It also includes: Drive frame (4), the drive frame (4) is fixedly installed in the middle of the upper part of the mobile frame (1), a motor (5) is fixedly installed on the left side wall of the drive frame (4), and a drive rod (6) is rotatably installed inside the drive frame (4) through a bearing, and the output shaft of the motor (5) is connected to the drive rod (6); The drive disk (7) is fixedly sleeved on the right end of the drive rod (6). The right side wall of the drive disk (7) is eccentrically connected to the connecting rod (8) through the rotating shaft. The lifting frame (9) is suspended below the moving frame (1). The lower end of the connecting rod (8) passes through the moving frame (1) and is hinged to the lifting frame (9). Guide rod (10), there are two guide rods (10), which are fixedly installed on the front and rear sides of the upper part of the lifting frame (9) respectively, and the guide rod (10) is movably installed on the mobile frame (1). There are two drilling rods (11) connected to the lower part of the lifting frame (9) through the adapter adjustment mechanism (14). There are two conveying pipes (12), which are fixedly installed at the bottom outlets of the fertilizer box (2) and the seed box (3). The lower end of the conveying pipe (12) is fixedly inserted into the mobile frame (1). Two discharge pipes (13) are fixedly inserted at the bottom of the mobile frame (1). The mobile frame (1) is equipped with a synchronous feeding mechanism (15) that cooperates with the drive rod (6).

2. The corn inter-planting seed and fertilizer synchronous feeding device according to claim 1, characterized in that: The adaptation adjustment mechanism (14) includes: Two movable blocks (14-1) are respectively movably installed in two movable slots (16) opened on the lifting frame (9). An adjusting screw (14-2) is rotatably installed on the movable block (14-1) through a bearing. A drilling rod (11) is rotatably sleeved on the adjusting screw (14-2) through a thread. There are four vertical rods (14-3), which are fixedly installed on the front and rear sides of the bottom of the two movable blocks (14-1) respectively. The vertical rods (14-3) are movably inserted into the drilling rod (11). A linkage frame (14-4) is fixedly installed on the left side of the movable block (14-1). A bidirectional adjusting screw (14-5) is rotatably connected to the left side wall of the lifting frame (9) through a bearing seat. The bidirectional adjusting screw (14-5) is threaded through the two linkage frames (14-4). The movable frame (14-6) consists of two units, which are fixedly mounted on two discharge pipes (13) respectively. The movable frame (14-6) is movably mounted on the linkage frame (14-4). The movable frame (14-6) is slidably mounted at the bottom of the movable frame (1) via a slide rail pair.

3. The corn inter-planting seed and fertilizer synchronous feeding device according to claim 2, characterized in that: The right side wall of the lifting frame (9) is provided with a scale line (18), and the movable block (14-1) is provided with a reference point (19) that matches the scale line (18).

4. The seed and fertilizer simultaneous application device for intercropping corn according to claim 1, characterized in that: The synchronous delivery mechanism (15) includes: The first rotating rod (15-1) is rotatably inserted into the drive frame (4) through a bearing. The upper end of the first rotating rod (15-1) is connected to the drive rod (6) through a bevel gear pair. The second rotating rod (15-2) is rotatably installed in the movable frame (1) through a bearing. The lower end of the first rotating rod (15-1) is rotatably inserted into the movable frame (1) and is connected to the second rotating rod (15-2) through a bevel gear pair. There are two control panels (15-3), which are respectively located on the front and rear sides inside the movable frame (1). The control panels (15-3) are movably arranged between the material conveying pipe (12) and the material discharge pipe (13). The control panels (15-3) have material passage holes (15-4). The control panels (15-3) are fixedly connected to the No. 3 rotating rod (15-5). The No. 3 rotating rod (15-5) is rotatably arranged in the movable frame (1) through bearings. The two ends of the No. 2 rotating rod (15-2) are respectively connected to the two No. 3 rotating rods (15-5) through bevel gear pairs.

5. The seed and fertilizer simultaneous application device for intercropping corn according to claim 1, characterized in that: The upper part of the mobile frame (1) is fixedly provided with a protective shell (17), and the protective shell (17) is fixedly provided on the right side of the drive frame (4). The protective shell (17) covers the upper end of the connecting rod (8) and the drive disk (7).

6. The seed and fertilizer simultaneous application device for intercropping corn according to claim 1, characterized in that: The guide rod (10) is fixedly provided with reinforcing ribs (20) on both the left and right sides, and the reinforcing ribs (20) are fixedly provided on the lifting frame (9).

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