Sowing machine capable of uniformly sowing seeds

Abstract

The utility model relates to the technical field of seeding machines, and discloses a seeding machine capable of uniformly scattering seeds, which comprises a bottom plate and a material tray, the top of the bottom plate is provided with a conveying structure, the bottom of the bottom plate is fixedly provided with a supporting column, the top of the bottom plate is fixedly provided with a supporting frame, the top of the bottom plate is fixedly provided with three feeding boxes, and the feeding boxes are fixedly arranged on the bottom plate. Operation panels are arranged on the backs of the three feeding boxes, sowing mechanisms are arranged in the three feeding boxes, a feeding mechanism is arranged at the top of a supporting frame, two arc-shaped blocks are opened, so that culture soil and seeds fall into a material disc from the interiors of the feeding boxes, discharging is uniform, an ejector rod impacts the feeding boxes in a reciprocating mode, and the seeds are sown in the material disc. And a sliding block C slides in a containing box in a reciprocating mode to drive a material disc in the containing box to conduct automatic feeding, feeding of the material disc is more convenient, and continuous work can be conducted.

Description

Technical Field

[0001] The utility model relates to the technical field of seed drills, in particular to a seed drill capable of evenly sowing seeds. Background Art

[0002] A seeder is a planting machine that sows crop seeds. The objects of the seeder are crop seeds or coated seeds in pellet form. When sowing seeds, a seeder that can sow seeds evenly is needed.

[0003] The existing seeder spreads a layer of culture soil in a tray and then scatters the seeds on the culture soil, so that the seeds grow in the tray before being transplanted. However, in actual use, each seed needs a certain amount of space after it grows up. However, the existing technology cannot ensure that the seeds will not be stacked during sowing. The stacking of seeds in the culture soil will cause abnormal development of the seeds in the later stage. Therefore, it is necessary to improve a seeder that can evenly sow seeds to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a seeder capable of evenly sowing seeds, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a seeder that can sow seeds evenly, comprising a base plate and a feed tray, a conveying structure is arranged on the top of the base plate, a support column is fixedly installed on the bottom of the base plate, a support frame is fixedly installed on the top of the base plate, three feed boxes are fixedly installed on the top of the base plate, an operation panel is arranged on the back of the three feed boxes, a sowing mechanism is arranged inside the three feed boxes, and a loading mechanism is arranged on the top of the support frame.

[0006] The sowing mechanism comprises an adjusting component and a knocking component. The adjusting component is arranged inside the feed box, and the knocking component is arranged outside the feed box.

[0007] Preferably, the adjustment component includes three motors A, and the three motors A are respectively fixedly installed on the front sides of three feed boxes, and a gear is fixedly installed on the output end of the motor A. Two rotating shafts A are rotatably installed inside the three feed boxes, and an arc block is fixedly installed outside the rotating shaft A, and a rotating rod A is fixedly installed outside the rotating shaft A. A slider A is slidably installed inside the rotating rod A, and two sliders B are slidably installed inside the three feed boxes, and racks are fixedly installed on the front sides of two sliders B, driving the two racks to move bidirectionally synchronously.

[0008] Preferably, the two racks are meshed with the gear, and the racks are rotatably mounted inside the slider A, so that the two sliders A slide inside the two rotating rods A.

[0009] Preferably, the knocking assembly includes three protrusions A, and the three protrusions A are respectively fixedly installed on the outside of three feed boxes, and a motor B is fixedly installed on the front of the three protrusions A, and a turntable is fixedly installed on the output end of the motor B. The outside of the three feed boxes are fixedly installed with protrusions B, and a push rod is slidably installed inside the protrusion B. A connecting block is fixedly installed on the end of the push rod away from the feed box, and a spring A is fixedly installed on the side of the connecting block close to the feed box. A rotating shaft B is rotatably installed inside the connecting block, and a round sleeve is fixedly installed on the end of the rotating shaft B close to the turntable. Protrusions C are slidably installed inside the three feed boxes to support and limit the rotating shaft B.

[0010] Preferably, the rotating shaft B is rotatably installed inside the protrusion C, the end of the spring A away from the connecting block is fixedly installed on the feed box, the turntable is movably installed inside the round sleeve, and the push rod is in contact with the feed box to prevent the culture soil from being blocked inside the feed box, thereby ensuring uniform feeding.

[0011] Preferably, the loading mechanism includes a containing box, which is fixedly mounted on the top of the supporting frame, a door is provided on the front of the containing box, a mounting plate is fixedly mounted on the outside of the supporting column, a motor C is fixedly mounted on the back of the mounting plate, a disk is fixedly mounted on the output end of the motor C, a rotating rod is rotatably mounted inside the mounting plate, a disc is rotatably mounted inside the rotating rod, a spring B is fixedly mounted outside the rotating rod, a movable column is movably mounted inside the rotating rod, a slider C is fixedly mounted outside the movable column, which slides back and forth inside the containing box, thereby driving the material tray inside the containing box to automatically load the materials.

[0012] Preferably, the slider C is slidably installed inside the containing box, the material tray is arranged inside the containing box, the slider C contacts the material tray, the disc contacts the missing disc, and the end of the spring B away from the rotating rod is fixedly installed on the support frame, so that the rotating rod moves closer to the right under the action of the spring B.

[0013] Compared with the prior art, the utility model provides a seeder that can sow seeds evenly, which has the following beneficial effects:

[0014] 1. The seeder that can sow seeds evenly has a sowing mechanism that, during use, opens two arc blocks, so that the culture soil and seeds fall from the inside of the feed box to the inside of the feed tray. The thickness of the falling culture soil can be controlled by controlling the distance between the two arc blocks, and the feeding is more uniform. The push rod reciprocates to hit the feed box to prevent the culture soil and seeds from being blocked inside the feed box, so that the feeding is uniform.

[0015] 2. The seeder that can sow seeds evenly has a feeding mechanism. During use, the movable column moves inside the rotating rod, driving the slider C to slide back and forth inside the containing box, driving the material tray inside the containing box to automatically load the material, making the loading of the material tray more convenient and enabling continuous work. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0017] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the sowing mechanism of the utility model;

[0019] Figure 3 This is a schematic diagram of the exploded structure of the adjustment component of the utility model;

[0020] Figure 4 This is a schematic diagram of the exploded structure of the striking component of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the feeding mechanism of the utility model;

[0022] Figure 6 The utility model is a schematic diagram of the exploded structure of the rotating rod and the mechanism connected thereto.

[0023] In the figure: 1, bottom plate; 2, tray; 3, conveying structure; 4, support column; 5, support frame; 6, feed box; 7, operation panel; 8, sowing mechanism; 81, adjustment component; 811, motor A; 812, gear; 813, shaft A; 814, arc block; 815, rotating rod A; 816, slider A; 817, slider B; 818, rack; 82, knocking component; 821, bump A; 82 2. Motor B; 823. Turntable; 824. Bump B; 825. Push rod; 826. Connecting block; 827. Spring A; 828. Rotating shaft B; 829. Round sleeve; 8210. Bump C; 9. Feeding mechanism; 91. Container; 92. Door; 93. Mounting plate; 94. Motor C; 95. Missing disk; 96. Turntable; 97. Round disk; 98. Spring B; 99. Movable column; 910. Slider C. DETAILED DESCRIPTION

[0024] 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.

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] Embodiment 1:

[0027] See also Figure 1-4 The utility model provides a technical solution: a seeder that can sow seeds evenly, including a base plate 1 and a feed tray 2, a conveying structure 3 is arranged on the top of the base plate 1, a support column 4 is fixedly installed on the bottom of the base plate 1, a support frame 5 is fixedly installed on the top of the base plate 1, three feed boxes 6 are fixedly installed on the top of the base plate 1, an operation panel 7 is arranged on the back of the three feed boxes 6, a sowing mechanism 8 is arranged inside the three feed boxes 6, and a loading mechanism 9 is arranged on the top of the support frame 5.

[0028] The sowing mechanism 8 includes an adjusting component 81 and a knocking component 82 . The adjusting component 81 is arranged inside the feed box 6 , and the knocking component 82 is arranged outside the feed box 6 .

[0029] Furthermore, the adjustment component 81 includes three motors A811, and the three motors A811 are respectively fixedly installed on the front sides of the three feed boxes 6. A gear 812 is fixedly installed on the output end of the motor A811. Two rotating shafts A813 are rotatably installed inside the three feed boxes 6, and an arc block 814 is fixedly installed outside the rotating shaft A813. A rotating rod A815 is fixedly installed outside the rotating shaft A813, and a slider A816 is slidably installed inside the rotating rod A815. Two sliders B817 are slidably installed inside the three feed boxes 6, and racks 818 are fixedly installed on the front sides of the two sliders B817, which drive the two racks 818 to move bidirectionally and synchronously.

[0030] Furthermore, the two racks 818 are both meshed with the gear 812, and the racks 818 are rotatably installed inside the slider A816, so that the two sliders A816 slide inside the two rotating rods A815.

[0031] Furthermore, the knocking assembly 82 includes three protrusions A821, and the three protrusions A821 are respectively fixedly installed on the outside of the three feed boxes 6, and the front of the three protrusions A821 is fixedly installed with a motor B822, and the output end of the motor B822 is fixedly installed with a turntable 823, and the outside of the three feed boxes 6 is fixedly installed with a protrusion B824, and the inside of the protrusion B824 is slidably installed with a push rod 825, and the end of the push rod 825 away from the feed box 6 is fixedly installed with a connecting block 826, and the side of the connecting block 826 close to the feed box 6 is fixedly installed with a spring A827, and the inside of the connecting block 826 is rotatably installed with a rotating shaft B828, and the end of the rotating shaft B828 close to the turntable 823 is fixedly installed with a circular sleeve 829, and the inside of the three feed boxes 6 is slidably installed with a protrusion C8210, which supports and limits the rotating shaft B828.

[0032] Furthermore, the rotating shaft B828 is rotatably installed inside the protrusion C8210, the end of the spring A827 away from the connecting block 826 is fixedly installed on the feed box 6, the turntable 823 is movably installed inside the circular sleeve 829, and the push rod 825 is in contact with the feed box 6 to prevent the culture soil from being blocked inside the feed box 6, so that the feeding is uniform.

[0033] Embodiment 2:

[0034] See also Figure 5-6 , and combined with the first embodiment, it is further obtained that the feeding mechanism 9 includes a containing box 91, the containing box 91 is fixedly installed on the top of the supporting frame 5, a door 92 is arranged on the front of the containing box 91, a mounting plate 93 is fixedly installed on the outside of the supporting column 4, a motor C94 is fixedly installed on the back of the mounting plate 93, a disk 95 is fixedly installed on the output end of the motor C94, a rotating rod 96 is rotatably installed inside the mounting plate 93, a disc 97 is rotatably installed inside the rotating rod 96, a spring B98 is fixedly installed outside the rotating rod 96, a movable column 99 is movably installed inside the rotating rod 96, and a slider C910 is fixedly installed outside the movable column 99, which slides back and forth inside the containing box 91 to drive the material tray 2 inside the containing box 91 to automatically feed.

[0035] Furthermore, the slider C910 is slidably installed inside the containing box 91, the material tray 2 is arranged inside the containing box 91, the slider C910 contacts the material tray 2, the disc 97 contacts the missing disc 95, and the end of the spring B98 away from the rotating rod 96 is fixedly installed on the support frame 5, so that the rotating rod 96 moves closer to the right under the action of the spring B98.

[0036] In actual operation, when the device is used, culture soil, seeds, and culture soil are poured into the three feed boxes 6 from left to right in turn, and multiple material trays 2 are placed inside the containing box 91. The rotating rod 96 is moved to the right under the action of the spring B98, and the motor C94 is started to drive the missing plate 95 to rotate. The missing plate 95 contacts the disc 97, so that the rotating rod 96 moves to the left, and then resets under the action of the spring B98, so that the rotating rod 96 swings back and forth, and the movable column 99 moves inside the rotating rod 96. The slider C910 is driven to slide back and forth inside the containing box 91, driving the material tray 2 inside the containing box 91 to automatically load the material. The pushed-out material tray 2 enters the bottom of the leftmost feeding box 6 under the action of the conveying structure 3, and the motor A811 is started to drive the gear 812 to rotate. The gear 812 is meshed with the two racks 818, driving the two racks 818 to move synchronously in both directions, so that the two sliders A816 slide inside the two rotating rods A815, driving the two rotating shafts A813 to rotate in the opposite direction. The two arc blocks 814 are opened, so that the culture soil falls from the inside of the feed box 6 to the inside of the feed tray 2. The thickness of the dropped culture soil can be controlled by controlling the distance between the two arc blocks 814, and the material is discharged more evenly. The motor B822 is started to drive the turntable 823 to rotate. The turntable 823 moves inside the circular sleeve 829, driving the circular sleeve 829 to move, so that the rotating shaft B828 drives the connecting block 826 to move, so that the top rod 825 hits the feed box 6, and the turntable 823 continues to rotate, driving the circular sleeve 8 29 moves, and the connecting block 826 rebounds under the action of the spring A827, driving the push rod 825 to separate from the feed box 6, and the turntable 823 continues to rotate, driving the push rod 825 to hit the feed box 6 again, so that the push rod 825 reciprocates and hits the feed box 6 to avoid the culture soil from being blocked inside the feed box 6, so that the material is discharged evenly, and the material tray 2 with a layer of culture soil continues to move right to the bottom of the middle feed box 6 for sowing, and then transported to the bottom of the right feed box 6 to level the culture soil again to complete the sowing task.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A seed drill capable of evenly sowing seeds, comprising a bottom plate (1) and a feed tray (2), characterized in that: A conveying structure (3) is arranged on the top of the base plate (1), a support column (4) is fixedly installed on the bottom of the base plate (1), a support frame (5) is fixedly installed on the top of the base plate (1), three feed boxes (6) are fixedly installed on the top of the base plate (1), an operation panel (7) is arranged on the back of the three feed boxes (6), a sowing mechanism (8) is arranged inside the three feed boxes (6), and a loading mechanism (9) is arranged on the top of the support frame (5); The sowing mechanism (8) comprises an adjusting component (81) and a knocking component (82); the adjusting component (81) is arranged inside the feed box (6), and the knocking component (82) is arranged outside the feed box (6).

2. A seeder capable of evenly sowing seeds according to claim 1, characterized in that: The adjustment component (81) includes three motors A (811), and the three motors A (811) are respectively fixedly installed on the front sides of three feed boxes (6). A gear (812) is fixedly installed on the output end of the motor A (811). Two rotating shafts A (813) are rotatably installed inside the three feed boxes (6), and an arc block (814) is fixedly installed outside the rotating shaft A (813). A rotating rod A (815) is fixedly installed outside the rotating shaft A (813), and a slider A (816) is slidably installed inside the rotating rod A (815). Two sliders B (817) are slidably installed inside the three feed boxes (6), and racks (818) are fixedly installed on the front sides of two sliders B (817).

3. A seeder capable of evenly sowing seeds according to claim 2, characterized in that: The two racks (818) are both meshed with the gear (812), and the racks (818) are rotatably mounted inside the slider A (816).

4. A seeder capable of evenly sowing seeds according to claim 1, characterized in that: The knocking assembly (82) comprises three protrusions A (821), the three protrusions A (821) are respectively fixedly mounted on the outside of three feed boxes (6), the front of the three protrusions A (821) is fixedly mounted with a motor B (822), the output end of the motor B (822) is fixedly mounted with a turntable (823), the outside of the three feed boxes (6) is fixedly mounted with a protrusion B (824), and the inside of the protrusion B (824) is slidably mounted with a push rod (825) ), a connecting block (826) is fixedly installed at one end of the push rod (825) away from the feed box (6), a spring A (827) is fixedly installed on the side of the connecting block (826) close to the feed box (6), a rotating shaft B (828) is rotatably installed inside the connecting block (826), a circular sleeve (829) is fixedly installed on one end of the rotating shaft B (828) close to the turntable (823), and a protrusion C (8210) is slidably installed inside the three feed boxes (6).

5. A seeder capable of evenly sowing seeds according to claim 4, characterized in that: The rotating shaft B (828) is rotatably mounted inside the protrusion C (8210), the end of the spring A (827) away from the connecting block (826) is fixedly mounted on the feed box (6), the rotating disk (823) is movably mounted inside the circular sleeve (829), and the push rod (825) is in contact with the feed box (6).

6. A seeder capable of evenly sowing seeds according to claim 1, characterized in that: The feeding mechanism (9) comprises a containing box (91), wherein the containing box (91) is fixedly mounted on the top of the supporting frame (5), a door (92) is arranged on the front of the containing box (91), a mounting plate (93) is fixedly mounted on the outside of the supporting column (4), a motor C (94) is fixedly mounted on the back of the mounting plate (93), a disk (95) is fixedly mounted on the output end of the motor C (94), a rotating rod (96) is rotatably mounted inside the mounting plate (93), a disk (97) is rotatably mounted inside the rotating rod (96), a spring B (98) is fixedly mounted on the outside of the rotating rod (96), a movable column (99) is movably mounted inside the rotating rod (96), and a slider C (910) is fixedly mounted on the outside of the movable column (99).

7. A seeder capable of evenly sowing seeds according to claim 6, characterized in that: The slider C (910) is slidably mounted inside the containing box (91), the material tray (2) is arranged inside the containing box (91), the slider C (910) is in contact with the material tray (2), the circular disk (97) is in contact with the missing disk (95), and one end of the spring B (98) away from the rotating rod (96) is fixedly mounted on the support frame (5).

Images