Automatic seed sowing device
By designing an automatic seed sowing device with separate and batch components, the problem of clogging caused by the stickiness of lettuce seeds was solved, achieving efficient sowing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-18
- Publication Date
- 2026-03-10
AI Technical Summary
Existing seeding devices are prone to clogging due to the stickiness of lettuce seeds, which affects seeding efficiency.
Design an automatic seed sowing device, comprising a separation component and a batching component. Through structures such as a turntable, transmission rod, flexible scraper, and guide plate, the device achieves seed separation and batch processing, avoiding clogging.
This effectively improves the feeding efficiency of lettuce seeds, avoids seed clogging, and ensures the smooth progress of subsequent planting work.
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Figure CN223979142U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sowing technical field especially, it relates to a seed automatic seeding device. BACKGROUND
[0002] Seed automatic seeding device is often used in agricultural production and horticultural planting field, in the agriculture, it can large -scale high -efficient seeding, precision control seeding depth and interval, improve seed germination rate and crop growth uniformity, save manpower cost, when horticultural planting, it is sowed for all kinds of flowers, green plants, helps to create exquisite garden landscape, greatly improves work efficiency.
[0003] In actual work, the automatic seeding device of prior art can meet the basic demand of seed sowing by seed metering device and furrow opener cooperation, but there are still the following problems:
[0004] The common seeding device needs to process the seeds in batches when densely planting lettuce seeds, because the lettuce seeds are small and have certain viscosity, which causes the seeds to stick together in the feeding and batching process, and then causes the discharge port and feeding port to be blocked, affecting the seeding effect and reducing the seeding efficiency, therefore, the present application provides a seed automatic seeding device to meet the demand. UTILITY MODEL CONTENTS
[0005] The utility model aims at solving the shortcomings in the prior art, and provides a seed automatic seeding device.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a seed automatic seeding device, which comprises a trolley body and a feeding plate arranged on the top of the trolley body.
[0007] A separation assembly is arranged at the bottom of the feeding plate, the separation assembly comprises a mounting seat arranged in the inner cavity of the trolley body, a connecting rod is arranged on the side surface of the mounting seat, a rotating disc is rotatably connected to the top of the mounting seat, a transmission rod is fixedly connected to the top of the rotating disc, a first sleeve is fixedly connected to the top of the transmission rod, a second supporting rod is arranged on the top of the first sleeve, and a flexible scraper is arranged on the top of the second supporting rod.
[0008] A batching assembly is arranged at the end of the connecting rod away from the mounting seat, the batching assembly comprises a guide plate arranged on the side surface of the inner cavity of the trolley body, and a protective plate is fixedly connected to the side surface of the guide plate.
[0009] Further, a supporting frame is rotatably connected to the side surface of the first sleeve, one end of the supporting frame away from the first sleeve is fixedly connected to the side surface of the inner wall of the trolley body, and a sliding groove is formed in the side surface of the first sleeve.
[0010] The technical effects achieved by the above technical scheme are that the support frame is arranged to support the first sleeve.
[0011] Further, the inner cavity of the chute is slidably connected with a sliding block, and the first support rod is fixedly connected to one end of the sliding block away from the first sleeve.
[0012] The technical effects achieved by the above technical scheme are that the chute is designed as a reverse threaded structure to cooperate with the sliding block and promote the first support rod to perform lifting reciprocating movement.
[0013] Further, the top of the second support rod is provided with a second sleeve, the inner cavity of the second sleeve is provided with a groove, the side surface of the second support rod is fixedly connected with a protruding block, one end of the protruding block extends into the inner cavity of the groove, and the one end of the protruding block is slidably connected with the inner cavity of the groove.
[0014] The technical effects achieved by the above technical scheme are that the groove and the protruding block cooperate to promote the flexible scraper to perform reciprocating rotary movement.
[0015] Compared with the prior art, the advantages and positive effects of the utility model are that:
[0016] The mounting seat installed in the inner cavity bottom of the cart body supports the rotating disc, the connecting rod is arranged to drive the batch assembly and promote the separation assembly to work, the gear is fixedly connected to one end of the connecting rod away from the protective plate, the gear cooperates with the rotating disc to drive the first sleeve to rotate clockwise through the transmission rod, thereby achieving the effect that the flexible scraper is driven to reciprocatingly rotate through the second support rod, effectively improving the seed feeding efficiency of the lettuce seeds, avoiding blockage when a large amount of seeds are fed at the same time, the guide plate is arranged to guide the falling seeds, and the protective plate is arranged to process the seeds in batches, facilitating subsequent planting work. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 The utility model provides a kind of three-dimensional structure schematic diagram of automatic seeding device of seed for the utility model provides;
[0018] Figure 2 The utility model provides a kind of internal section view structure schematic diagram of automatic seeding device of seed for the utility model provides;
[0019] Figure 3 The utility model provides a kind of section view structure schematic diagram of separation assembly of automatic seeding device of seed for the utility model provides;
[0020] Figure 4 The utility model provides a kind of enlarged structure schematic diagram of separation assembly of automatic seeding device of seed for the utility model provides;
[0021] Figure 5 This is a cross-sectional structural diagram of a batching component of an automatic seed sowing device provided by this utility model.
[0022] Legend:
[0023] 1. Trolley body; 11. Feeding plate;
[0024] 2. Separation component; 21. Mounting base; 22. Connecting rod; 23. Turntable; 24. Transmission rod; 25. Support frame; 26. First sleeve; 27. Slider; 28. First support rod; 29. Slide groove; 210. Second support rod; 211. Second sleeve; 212. Flexible scraper; 213. Groove; 214. Protrusion;
[0025] 3. Batch assembly; 31. Guide plate; 32. Protective plate; 33. First spring; 34. Flexible baffle; 35. Flexible top plate; 36. Second spring; 37. Lever; 38. Discharge port. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] like Figure 1 - Figure 5 As shown, this embodiment provides a technical solution: an automatic seed sowing device, a trolley body 1 and a feeding plate 11 disposed on the top of the trolley body 1;
[0028] Separation component 2 is placed at the bottom of feeding plate 11. Separation component 2 includes mounting base 21 installed at the bottom of the inner cavity of trolley body 1. A connecting rod 22 is provided on the side of mounting base 21. A turntable 23 is rotatably connected to the top of mounting base 21. A transmission rod 24 is fixedly connected to the top of turntable 23. A first sleeve 26 is fixedly connected to the top of transmission rod 24. A second support rod 210 is provided at the top of first sleeve 26. A flexible scraper 212 is provided at the top of second support rod 210.
[0029] The batching assembly 3 is located at the end of the connecting rod 22 away from the mounting base 21. The batching assembly 3 includes a guide plate 31 installed on the side of the inner cavity of the trolley body 1. A protective plate 32 is fixedly connected to the side of the guide plate 31. A support frame 25 is rotatably connected to the side of the first sleeve 26. The end of the support frame 25 away from the first sleeve 26 is fixedly connected to the side of the inner wall of the trolley body 1. A groove 29 is opened on the side of the first sleeve 26. A slider 27 is slidably connected to the inner cavity of the groove 29. A first support rod 28 is fixedly connected to the end of the slider 27 away from the first sleeve 26. A second sleeve 211 is provided at the top of the second support rod 210. A groove 213 is opened in the inner cavity of the second sleeve 211. A protrusion 214 is fixedly connected to the side of the second support rod 210. One end of the protrusion 214 extends into the inner cavity of the groove 213 and is slidably connected to the inner cavity of the groove 213. A gear and a motor are fixedly connected to the end of the connecting rod 22 away from the protective plate 32. When the motor is started, the output shaft of the motor rotates forward. Through the cooperation of the gear and the turntable 23, the first sleeve 26 can be driven to move through the transmission rod 24. The first sleeve 26 can be supported by the support frame 25 fixedly connected to the inner wall of the trolley body 1. By setting the shape of the slide groove 29 into a thread structure with opposite threads, the slider 27 can be made to move up and down and reciprocate. This can achieve the effect of driving the second support rod 210 to move through the first support rod 28. When the second support rod 210 moves, the groove 213 and the protrusion 214 cooperate to drive the flexible scraper 212 to reciprocate and rotate through the second sleeve 211. This can prevent the seeds from clogging the inner cavity of the feeding plate 11 and effectively improve the efficiency of subsequent work.
[0030] Furthermore, such as Figure 2 and Figure 5 As shown: A first spring piece 33 is fixedly connected to the top of the inner cavity of the protective plate 32, and a flexible baffle 34 is fixedly connected to the bottom of the first spring piece 33. A lever 37 is rotatably connected to the side of the inner cavity of the protective plate 32, and a discharge port 38 is opened at the bottom of the protective plate 32. After the lettuce seeds enter the inner cavity of the protective plate 32, the lever 37 connected to the inner wall of the protective plate 32 can be rotated to separate the seeds in batches. At the same time, by setting the flexible baffle 34, the position of the seeds can be limited to a certain extent to prevent the seeds from overflowing. The first spring piece 33 fixedly connected to the top of the flexible baffle 34 can work the auxiliary flexible baffle 34 to avoid excessive compression of the seeds, which would cause damage.
[0031] During the batch processing of seeds, the position of the seeds may change due to gravity. Simultaneously, the movement of the lever 37 increases friction with the seeds, potentially causing damage. Figure 5As shown: In this solution, a flexible top plate 35 is provided on the side of the protective plate 32. A second spring plate 36 is fixedly connected to the inner cavity of the flexible top plate 35. When the lever 37 squeezes the seeds, the bottom of the flexible top plate 35 is subjected to force. The stress is transmitted to the second spring plate 36 through the flexible top plate 35, and the second spring plate 36 is compressed, thereby buffering the stress. At the same time, the flexible top plate 35 is made of flexible material. Through the cooperation of the flexible top plate 35 and the second spring plate 36, the protection effect on the seeds can be improved, and the seeds can be prevented from being damaged during the batching process.
[0032] like Figures 1-5 As shown:
[0033] In use: First, start the motor located on the side of the connecting rod 22. The motor's output shaft rotates clockwise, thereby driving the gear and protective plate 32 fixedly connected to one end of the connecting rod 22 to move counterclockwise. When the gear moves counterclockwise, it drives the transmission rod 24 to rotate clockwise via the turntable 23. This enables the first sleeve 26 to move clockwise along the inner cavity of the support frame 25 via the transmission rod 24. When the first sleeve 26 moves clockwise, the sliding groove 29 and the slider 27 cooperate to drive the first support rod 28 to move up and down reciprocatingly. This enables the second support rod 210 to drive the protrusion 214 along the groove 213. The movement of the inner cavity has the effect of causing the protrusion 214 to move to a certain position. The flexible scraper 212 moves counterclockwise along the inner wall of the feeding plate 11. At this time, the protrusion 214 continues to move, which can cause the flexible scraper 212 to move clockwise along the inner wall of the feeding plate 11. Then, the prepared lettuce seeds are put into the inner cavity of the feeding plate 11. The seeds follow the movement of the flexible scraper 212 and enter the inner cavity of the guide plate 31 in sequence, and then fall into the top of the lever 37. At this time, the lever 37 continues to move counterclockwise, which can complete the batch processing of seeds. Finally, the seeds are discharged through the discharge port 38 for subsequent sowing.
[0034] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A seed automatic sowing device characterized by comprising: Include: The trolley body (1) and the feeding plate (11) arranged on the top of the trolley body (1); The separation assembly (2) is arranged at the bottom of the feeding plate (11), the separation assembly (2) includes a mounting seat (21) mounted in the cavity of the trolley body (1), the side of the mounting seat (21) is provided with a connecting rod (22), the top of the mounting seat (21) is rotatably connected with a rotating disc (23), the top of the rotating disc (23) is fixedly connected with a transmission rod (24), the top of the transmission rod (24) is fixedly connected with a first sleeve (26), the top of the first sleeve (26) is provided with a second support rod (210), the top of the second support rod (210) is provided with a flexible scraper (212); The batch assembly (3) is arranged at the end of the connecting rod (22) away from the mounting seat (21), the batch assembly (3) includes a guide plate (31) mounted on the side of the cavity of the trolley body (1), and the side of the guide plate (31) is fixedly connected with a protection plate (32).
2. The automatic seed sowing device according to claim 1, characterized in that The side of the first sleeve (26) is rotatably connected with a support frame (25), one end of the support frame (25) away from the first sleeve (26) is fixedly connected with the side of the inner wall of the trolley body (1), and the side of the first sleeve (26) is provided with a sliding groove (29).
3. The automatic seed sowing device according to claim 2, characterized in that The inner cavity of the sliding groove (29) is slidably connected with a sliding block (27), and one end of the sliding block (27) away from the first sleeve (26) is fixedly connected with a first support rod (28).
4. The automatic seed sowing device according to claim 1, characterized in that The top of the second support rod (210) is provided with a second sleeve (211), the inner cavity of the second sleeve (211) is provided with a groove (213), the side of the second support rod (210) is fixedly connected with a protruding block (214), one end of the protruding block (214) extends into the inner cavity of the groove (213), and the other end of the protruding block (214) is slidably connected with the inner cavity of the groove (213).
5. The automatic seed sowing device according to claim 1, characterized in that, The inner cavity of the protection plate (32) is fixedly connected with a first elastic sheet (33), and the bottom of the first elastic sheet (33) is fixedly connected with a flexible baffle (34).
6. The automatic seed sowing device according to claim 1, characterized in that The side of the protection plate (32) is provided with a flexible top plate (35), and the inner cavity of the flexible top plate (35) is fixedly connected with a second elastic sheet (36).
7. The automatic seed sowing device according to claim 1, characterized in that, The side of the inner cavity of the protection plate (32) is rotatably connected with a push rod (37), and the bottom of the protection plate (32) is provided with a discharge port (38).