Directional planter for corn planting

Abstract

The utility model relates to the technical field of agricultural machinery, in particular to a directional planter for corn planting, which comprises a storage box, a rotating rod is rotatably connected to the inside of the storage box, two mounting frames are fixedly connected to the outside of the rotating rod, a plurality of crushing rods are rotatably connected to the inside of the mounting frames, and the crushing rods are fixedly connected to the inside of the storage box. Two screens are slidably connected to the inner side of the mounting frame, and a plurality of connecting blocks are fixedly connected to the two sides of the upper side of each screen; the device has the beneficial effects that by rotating the rotating rod, the mounting frame and the screen cloth are driven to rotate, so that the screen cloth extrudes cakes, primary crushing is conducted on the cakes, part of the cakes enter the space between the two screen cloth, the cakes are crushed through the crushing rod, and then the cakes fall off from the other screen cloth; therefore, the fertilizer entering the land is uniform, the planting time cannot be affected, the planting efficiency is high, and the hands of a user cannot be hurt.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural machinery, and particularly relates to a directional planter for corn planting. Background Technique

[0002] When planting corn, a directional planter is generally used, so that the sowing of corn seeds and fertilizers can be completed simultaneously, and the planting efficiency is relatively high.

[0003] In the prior art, in order to avoid the phenomenon of seed burning after the corn seeds and fertilizers are mixed, resulting in low seed survival rate, uneven fertilization, and insufficient fertilizer absorption, which further leads to low planting efficiency, etc., the corn and fertilizers are alternately fed from the furrow opener, which can realize the sowing of corn seeds and fertilizers by the same machine, with uniform sowing and fertilization, and a certain distance between the fertilizers and seeds without mixing, and will not burn the corn seeds, not only making the planting efficiency relatively high, but also making the planting quality relatively high.

[0004] However, in actual use, some fertilizers will form lumps due to long-term placement. When the user is planting, the user will crush the lumps by hand, and this process needs to be completed before planting, which will take a certain amount of time, not only affecting the planting efficiency, but also causing certain damage to the user's hands. Content of the Utility Model

[0005] The purpose of the utility model is to provide a directional planter for corn planting to solve the problems put forward in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A directional planter for corn planting, including a storage box, a rotating rod is rotatably connected inside the storage box, two mounting frames are fixedly connected to the outside of the rotating rod, a plurality of crushing rods are rotatably connected inside the mounting frames, two screen meshes are slidably connected to the inner sides of the mounting frames, a plurality of connecting blocks are fixedly connected to both sides of the upper side of the screen meshes, a plurality of sliding grooves are opened inside the rotating rod, the apertures of the two groups of screen meshes distributed obliquely are the same, and the aperture of the front-side screen mesh in the upper part is smaller than that of the rear-side screen mesh in the upper part, and limiting plates are inserted into the front and rear sides of the mounting frames.

[0007] Preferably, a plurality of push rods are fixedly connected between the front and rear screen meshes, the other ends of the push rods are fixedly connected with placing blocks, one end of the placing block far away from the push rod is fixedly connected with an elastic member I, a plurality of sleeves are arranged between the front and rear screen meshes, a placing groove is opened inside the sleeve, and one end of the elastic member I far away from the placing block is fixedly connected to the inner wall of the placing groove.

[0008] Preferably, slots are formed in the inner parts of the front and rear sides of the installation frame, and two insertion blocks are fixedly connected to the adjacent sides of the front and rear limiting plates, and the insertion blocks are engaged with the slots.

[0009] Preferably, two installation grooves are formed in the insertion block, a pull rope is slidably connected to the inside of the installation groove, an elastic member II is sleeved on the outside of the pull rope, and one end of the pull rope is fixedly connected to a clamping block.

[0010] Preferably, the sliding groove is slidably connected to the inside of the connecting block.

[0011] Preferably, the placing block is slidably connected to the inside of the placing groove, and the push rod is slidably connected to the inside of the placing groove.

[0012] Preferably, the outer side of the insertion block is designed with a conical surface, and the outer conical surface is relatively gentle compared to the inner conical surface.

[0013] Preferably, one end of the elastic member II is fixedly connected to the inside of the installation groove, the other end of the elastic member II is fixedly connected to the clamping block, the clamping block is slidably connected to the inside of the installation groove, and the clamping block is engaged with the inside of the slot.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] A directional planter for corn planting proposed by the present utility model drives the installation frame and the screen to rotate by rotating the rotating rod, so that the screen can extrude the agglomerates, thereby performing primary crushing on them, and enabling some agglomerates to enter between the two screens, so that the crushing rod can crush them, and then drop from the other screen, so that the fertilizer entering the soil is relatively uniform, which will not only not affect the planting time and has a high planting efficiency, but also will not cause damage to the user's hands. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional view of the present utility model;

[0017] Figure 2 is a front view of the present utility model;

[0018] Figure 3 is the sectional view of the structure at A-A in the present utility model Figure 2 ;

[0019] Figure 4 is the enlarged view of the structure at A in the present utility model Figure 3 ;

[0020] Figure 5 is the schematic diagram of the screen structure of the present utility model;

[0021] Figure 6 is the present utility modelFigure 5 Structural cross-section at the middle BB;

[0022] Figure 7 For this utility model Figure 6 Enlarged view of the structure at point B in the middle.

[0023] In the figure: 1. Storage box; 2. Rotating rod; 3. Mounting frame; 4. Screen; 5. Connecting block; 6. Slide; 7. Limiting plate; 8. Sleeve; 9. Placement slot; 10. Elastic part 1; 11. Placement block; 12. Push rod; 13. Insert block; 14. Slot; 15. Card block; 16. Mounting slot; 17. Pull rope; 18. Elastic part 2; 19. Breaking rod. DETAILED DESCRIPTION

[0024] In order to clearly and completely describe the purpose and technical solution of the present invention and make its advantages more clearly understood, the following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention and are not intended to limit 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.

[0025] Example 1: Please refer to Figures 1 to 7 The utility model provides a technical solution: a directional planter for corn planting, comprising a storage box 1, the interior of the storage box 1 is rotatably connected to a rotating rod 2, the storage box 1 limits the rotating rod 2, so that the rotating rod 2 can rotate smoothly, the outside of the rotating rod 2 is fixedly connected to two mounting frames 3, the rotating rod 2 is used to drive the mounting frame 3 to rotate, the interior of the mounting frame 3 is rotatably connected to a plurality of crushing rods 19, the crushing rods 19 are used to crush fertilizers, the inner side of the mounting frame 3 is slidably connected to two screens 4, the screens 4 are used to screen fertilizers and can squeeze and crush lumps, and the upper sides of the screens 4 are fixedly connected to a plurality of The connecting block 5 and the rotating rod 2 are provided with a plurality of slide grooves 6, which are slidably connected to the inside of the connecting block 5. The slide grooves 6 limit the connecting block 5. When used in combination, the screen 4 will not detach from the inside of the mounting frame 3. The apertures of the two obliquely distributed groups of screens 4 are consistent. The aperture of the upper front screen 4 is smaller than that of the upper rear screen 4. Therefore, when the mounting frame 3 rotates clockwise, the fertilizer can enter between the two screens 4, and then the fertilizer can be screened. Limiting plates 7 are inserted on the front and back sides of the mounting frame 3. The limiting plates 7 are used to block the connecting block 5 so that the connecting block 5 will not detach from the inside of the slide groove 6.

[0026] When the rotating rod 2 rotates clockwise, the rotating rod 2 drives the mounting frame 3 to rotate, so that the mounting frame 3 drives the screen 4 to squeeze and crush the agglomerated fertilizer. As a result, part of the fertilizer will pass through the screen 4 with larger apertures and enter between the two screens 4. Then, the crushing rod 19 can crush it. After that, the crushed fertilizer can be discharged through the screen 4 with smaller apertures, making the fertilizer entering the soil more uniform. This not only does not affect the planting time and results in a high planting efficiency, but also does not cause damage to the user's hands.

[0027] Embodiment 2: On the basis of Embodiment 1, in order to prevent the fertilizer from clogging the screen 4, a plurality of push rods 12 are fixedly connected between the front and rear screens 4. The other end of the push rod 12 is fixedly connected with a placement block 11. One end of the placement block 11 away from the push rod 12 is fixedly connected with an elastic member 10. A plurality of sleeves 8 are arranged between the front and rear screens 4. A placement groove 9 is formed inside the sleeve 8. One end of the elastic member 10 away from the placement block 11 is fixedly connected to the inner wall of the placement groove 9. The placement block 11 is slidably connected inside the placement groove 9. The placement groove 9 plays a limiting role on the placement block 11 inside it, so that the placement block 11 will not deviate when moving. The push rod 12 is slidably connected inside the placement groove 9. The placement groove 9 plays a limiting role on the push rod 12, enabling the push rod 12 to slide smoothly.

[0028] When the screen 4 squeezes the fertilizer, the screen 4 pushes the push rod 12 to move inward. Then, the push rod 12 pushes the placement block 11 to move inward, causing the placement block 11 to squeeze the elastic member 10 to deform. Then, the elastic member 10 makes a reset movement, and through the placement block 11, it pushes the push rod 12 to move outward, making the screen 4 make a reciprocating movement. As a result, the screen 4 shakes off the fertilizer attached to its outside, preventing the screen 4 from being clogged and thus not affecting the crushing of the fertilizer.

[0029] Embodiment 3: On the basis of Embodiment 2, in order to facilitate the disassembly and cleaning of the screen 4, slots 14 are formed inside the front and rear sides of the mounting frame 3. Two plug blocks 13 are fixedly connected to the adjacent sides of the front and rear limiting plates 7. The outer surface of the plug block 13 is designed as a conical surface, and the outer conical surface is flatter than the inner conical surface. The plug block 13 is engaged with the slot 14.

[0030] When the screen 4 needs to be disassembled, by pulling the limit plate 7 outward, the limit plate 7 can pull the insertion block 13 to move outward, so that the conical surface of the insertion block 13 can slide inside the slot 14, and then the insertion block 13 can be detached from the inside of the slot 14, so that the limit plate 7 can be disassembled conveniently, and then the screen 4 is no longer restricted, and the screen 4 can be disassembled and cleaned conveniently. On the contrary, by sliding the screen 4 into the installation frame 3, the limit plate 7 is attached to the rotating rod 2, so that the conical surface of the insertion block 13 can slide inside the slot 14, so that the insertion block 13 can be engaged with the slot 14, and then the limit plate 7 can be stably installed.

[0031] Embodiment 4: On the basis of Embodiment 3, in order to make the clamping of the insertion block 13 more stable, two installation grooves 16 are opened inside the insertion block 13. A pull rope 17 is slidably connected inside the installation groove 16. The installation groove 16 plays a role in limiting the pull rope 17, so that the pull rope 17 can slide smoothly. An elastic member II 18 is sleeved outside the pull rope 17. One end of the elastic member II 18 is fixedly connected inside the installation groove 16. One end of the pull rope 17 is fixedly connected with a clamping block 15. The other end of the elastic member II 18 is fixedly connected to the clamping block 15. The clamping block 15 is slidably connected inside the installation groove 16. The installation groove 16 plays a role in limiting the clamping block 15, so that the clamping block 15 will not shift when moving. The clamping block 15 is engaged with the inside of the slot 14, so that the slot 14 and the insertion block 13 are clamped more stably.

[0032] When pulling the insertion block 13, by pulling the pull rope 17, the pull rope 17 can pull the clamping block 15 to disengage from the inside of the slot 14, and the clamping block 15 can be made to squeeze the elastic member II 18 to deform, so that the insertion block 13 can be disassembled conveniently. On the contrary, after the insertion block 13 is inserted into the slot 14, by releasing the pull rope 17, the elastic member II 18 can perform a reset movement, and then the elastic member II 18 can push the clamping block 15 to engage with the inside of the slot 14, so that the clamping of the insertion block 13 is more stable, and then the installation of the limit plate 7 is more stable.

[0033] During actual use, by pulling the pull rope 17, the pull rope 17 can pull the clamping block 15 out of the inside of the slot 14, and the clamping block 15 can squeeze the second elastic member 18 to deform, and pull the limiting plate 7 outward, so that the limiting plate 7 can pull the insertion block 13 to move outward, so that the conical surface of the insertion block 13 can slide inside the slot 14, and then the insertion block 13 can be disengaged from the inside of the slot 14, so that the limiting plate 7 can be conveniently disassembled. At this time, the screen 4 is slid into the inside of the mounting frame 3, and the connecting block 5 is slid into the inside of the chute 6. Then, the limiting plate 7 is attached to the rotating rod 2, so that the conical surface of the insertion block 13 can slide inside the slot 14, so that the insertion block 13 can be engaged with the slot 14. At this time, by releasing the pull rope 17, the second elastic member 18 can perform a reset movement, so that the second elastic member 18 can push the clamping block 15 to engage with the inside of the slot 14, so that the insertion block 13 is clamped more stably, and then the limiting plate 7 is installed more stably. When the rotating rod 2 rotates clockwise, the rotating rod 2 can drive the mounting frame 3 to rotate, so that the mounting frame 3 can drive the screen 4 to squeeze and crush the caked fertilizer, so that part of the fertilizer can enter between the two screens 4 through the screen 4 with larger apertures, and then the crushing rod 19 can crush it, so that the crushed fertilizer can be discharged through the screen 4 with smaller apertures, so that the fertilizer entering the land is more uniform, which will not only not affect the planting time and make the planting efficiency higher, but also will not cause damage to the user's hands. And when the screen 4 squeezes the fertilizer, the screen 4 can push the push rod 12 to move inward, so that the push rod 12 can push the placing block 11 to move inward, so that the placing block 11 can squeeze the first elastic member 10 to deform, and then the first elastic member 10 can perform a reset movement, so that the placing block 11 can push the push rod 12 to move outward, so that the screen 4 can perform a reciprocating movement, so that the screen 4 can shake off the fertilizer attached to its outside, so that the screen 4 will not be blocked, and then it will not affect the crushing of the fertilizer.

[0034] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A directional planter for corn planting, comprising a storage box (1), characterized in that: A rotating rod (2) is rotatably connected inside the storage box (1). Two mounting frames (3) are fixedly connected to the outside of the rotating rod (2). A plurality of crushing rods (19) are rotatably connected inside the mounting frame (3). Two screens (4) are slidably connected to the inner side of the mounting frame (3). A plurality of connecting blocks (5) are fixedly connected to both sides of the upper side of the screen (4). A plurality of sliding grooves (6) are formed inside the rotating rod (2). The apertures of the two groups of obliquely distributed screens (4) are the same, and the aperture of the front upper screen (4) is smaller than that of the rear upper screen (4). Limiting plates (7) are inserted into the front and rear sides of the mounting frame (3).

2. The directional planter for corn planting according to claim 1, characterized in that: A plurality of push rods (12) are fixedly connected between the front and rear screens (4). The other end of the push rod (12) is fixedly connected to a placing block (11). One end of the placing block (11) away from the push rod (12) is fixedly connected to an elastic member I (10). A plurality of sleeves (8) are arranged between the front and rear screens (4). A placing groove (9) is formed inside the sleeve (8). One end of the elastic member I (10) away from the placing block (11) is fixedly connected to the inner wall of the placing groove (9).

3. The directional planter for corn planting according to claim 2, characterized in that: Insertion slots (14) are formed inside the front and rear sides of the mounting frame (3). Two insertion blocks (13) are fixedly connected to the adjacent sides of the front and rear limiting plates (7). The insertion block (13) is engaged with the insertion slot (14).

4. The directional planter for corn planting according to claim 3, wherein: Two mounting grooves (16) are formed inside the insertion block (13). A pulling rope (17) is slidably connected inside the mounting groove (16). An elastic member II (18) is sleeved on the outside of the pulling rope (17). One end of the pulling rope (17) is fixedly connected to a clamping block (15).

5. The directional planter for corn planting according to claim 1, characterized in that: The sliding groove (6) is slidably connected inside the connecting block (5).

6. The directional planter for corn planting according to claim 2, characterized in that: The placing block (11) is slidably connected inside the placing groove (9), and the push rod (12) is slidably connected inside the placing groove (9).

7. The directional planter for corn planting according to claim 3, characterized in that: The outside of the insertion block (13) is designed with a conical surface, and the outer conical surface is flatter than the inner conical surface.

8. The directed planter for corn planting according to claim 4, characterized in that: One end of the elastic member II (18) is fixedly connected inside the mounting groove (16), and the other end of the elastic member II (18) is fixedly connected to the clamping block (15). The clamping block (15) is slidably connected inside the mounting groove (16), and the clamping block (15) is engaged with the inside of the insertion slot (14).

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