Seed tray laying device

By designing a seed tray spreader, the even spreading of forage seeds is achieved through the use of translational feeding and discharging components, which solves the problems of time-consuming and labor-intensive operation and visual fatigue, and improves the seed distribution efficiency and applicability on the seed tray.

CN223994028UActive Publication Date: 2026-03-17INNER MONGOLIA XIAOCAOLRUNSHENG FORAGE MACHINERY TECHNOLOGY SERVICE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-15
Publication Date
2026-03-17

AI Technical Summary

Technical Problem

In the process of forage cultivation, the operation of evenly spreading seeds on the cultivation tray is time-consuming and laborious, and can easily lead to visual fatigue, affecting the seed distribution effect.

Method used

The seed tray planter includes a translational discharge assembly, a feeding assembly, and a hopper frame. The feeding amount is controlled by rotating the adjusting screw, and the discharge roller is driven to rotate by rubber rollers and pulleys to achieve uniform distribution of seeds on the cultivation tray.

Benefits of technology

It improves the efficiency and distribution of seeds on the cultivation tray, expands its application range, is suitable for cultivation trays with different grids, and simplifies the operation process.

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Abstract

The utility model belongs to the technical field of forage grass cultivation, and particularly relates to a seed traying device which comprises a translation discharging assembly, a discharging assembly and a hopper frame, the hopper frame is arranged above the discharging assembly, the discharging assembly is arranged above the translation discharging assembly, and the discharging assembly is arranged above the translation discharging assembly. The hopper frame discharges seeds into the translation discharging assembly through the discharging assembly to be output. According to the utility model, the translation discharging assembly, the blanking assembly and the hopper frame are matched for use, so that the translation discharging assembly drives the discharging roller to rotate when moving, seeds carried in the discharging groove are uniformly arranged on a cultivation tray, and the seed distribution effect is improved. When used, the tray laying device is located above a cultivation tray, seed laying operation can be conveniently carried out on the cultivation tray where grids are placed, in this way, the laying efficiency of seeds on the cultivation tray can be improved, the use range can be widened, and the tray laying device is suitable for pasture seed tray laying operation.
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Description

Technical Field

[0001] This utility model belongs to the field of forage cultivation technology, specifically relating to a seed tray planter. Background Technology

[0002] Forage seeds belong to the forage grass family, most of which are native plants, while some are introduced from abroad. After years of cultivation in many parts of my country, high-quality forage grasses are characterized by high yield, high protein, and high mineral content, with a high grass-to-meat conversion rate, making them far more valuable as feed than grains.

[0003] Because natural pasture has a limited shelf life, most farms use artificial cultivation to provide high-quality pasture for livestock. During pasture cultivation, forage seeds are evenly spread on cultivation trays, and then supplemented with nutrient solution irrigation and lighting equipment on cultivation racks to improve the cultivation effect.

[0004] In the early stages of cultivation, forage seeds need to be evenly spread on cultivation trays. Some trays have grids to evenly distribute the seeds. Whether spreading evenly or distributing evenly within the grids, both require manual operation. Operators must manually control the amount and spacing of the forage seeds. This not only makes spreading the seeds on the cultivation trays time-consuming and labor-intensive, but also easily causes visual fatigue for workers, affecting the effectiveness of seed distribution. Utility Model Content

[0005] The purpose of this invention is to provide a seed tray planter that can solve the above-mentioned technical problems.

[0006] The specific technical solution adopted by this utility model is as follows:

[0007] This utility model provides a seed tray spreader, including a translational discharge component, a feeding component, and a hopper frame. The hopper frame is disposed above the feeding component, and the feeding component is disposed above the translational discharge component. The hopper frame discharges seeds into the translational discharge component through the feeding component and outputs them.

[0008] The translational discharge assembly includes a frame plate, rubber rollers, and discharge rollers. There are two sets of rubber rollers, which are rotatably mounted on the side plates of the frame plate. The top surface of the frame plate has a through-hole, and the discharge rollers are disposed in the through-hole. The discharge rollers are mounted on a rotating shaft, which is rotatably mounted on the side plates of the frame plate. Two sets of pulleys are provided on the outer side of the side plates of the frame plate, and the pulley sets are installed at the ends of the rubber rollers and the rotating shaft.

[0009] Two symmetrical bottom baffles are installed between the two side plates of the frame plate. The bottom baffles are inclined at 30°. The discharge roller is arranged between the two bottom baffles. The discharge roller is provided with multiple sets of evenly distributed discharge grooves. Each set of discharge grooves includes multiple grooves and is distributed along the outer circumference of the discharge roller.

[0010] Using the aforementioned seed tray spreader, by rotating the adjusting screw on the feeding assembly, its obstruction to the tilting plate is reduced, opening the channel width between the tilting plate and the inclined plate. Seeds in the hopper frame fall onto the discharge roller through the feeding frame. When the tray spreader is moved, the rubber roller rotates, and at the same time, the pulley set drives the rotating shaft to rotate, causing the discharge roller to rotate. The discharge groove on the discharge roller carries the seeds down onto the cultivation tray. By pushing the tray spreader to move, the seed spreading operation on the cultivation tray is quickly realized, improving spreading efficiency.

[0011] Preferably, the feeding assembly includes a feeding frame, a sleeve shaft, and a flipping plate. The upper surface of the frame plate is equipped with a mounting frame corresponding to the notch. The mounting frame is fixedly installed below the feeding frame. The flipping plate is disposed inside the feeding frame. The sleeve shaft is movably sleeved above the flipping plate and is sleeved on the feeding frame and fixed by a nut.

[0012] Preferably, the flip plate is provided with a slanted panel, which is fixedly installed on the inner side of the unloading frame. The side of the flip plate is provided with an adjusting screw, which is threaded onto the unloading frame.

[0013] Preferably, a plug-in frame is fixedly installed on the lower side of the hopper frame, the plug-in frame is plugged into the feeding frame, and a support frame is attached to the feeding frame, the support frame is fixedly installed on the outer periphery of the plug-in frame.

[0014] Preferably, two mounting plates are detachably mounted on the upper surface of the frame plate, and the mounting plates are detachably mounted on opposite sides of the hopper frame.

[0015] The beneficial effects are:

[0016] 1. This utility model utilizes the coordinated use of a translational discharge component, a feeding component, and a hopper frame. As the translational discharge component moves, it drives the discharge roller to rotate, thereby evenly distributing the seeds carried in the discharge trough onto the cultivation tray, improving seed distribution. This tray spreader is positioned above the cultivation tray during use, facilitating the even spreading of seeds on the grid-covered tray. This not only improves the efficiency of seed spreading on the cultivation tray but also expands its application range, making it suitable for spreading forage seeds.

[0017] 2. This utility model can control the amount of material fed into the hopper frame through the feeding component, thereby adjusting the seed distribution when the translational material discharge component is laid flat, and improving its functional versatility. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0019] Figure 2 This is a schematic diagram showing the assembly of the translational discharge component, the feeding component, and the hopper frame of this utility model, arranged on the cultivation tray.

[0020] Figure 3 This is a schematic diagram of the translational material feeding assembly structure of this utility model;

[0021] Figure 4 This is a bottom view schematic diagram of the translational material feeding assembly structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the feeding component structure of this utility model;

[0023] Figure 6 This is a top view schematic diagram of the feeding component structure of this utility model;

[0024] Figure 7 This is a schematic diagram of the hopper frame structure of this utility model.

[0025] The attached diagram lists the components represented by each number as follows:

[0026] 1. Translational discharge assembly; 11. Frame plate; 12. Rubber roller; 13. Pulley assembly; 14. Rotating shaft; 15. Discharge roller; 15a. Discharge chute; 16. Bottom baffle; 2. Feeding assembly; 21. Feeding frame; 22. Mounting frame; 23. Sleeve shaft; 24. Tilting plate; 25. Adjusting screw; 26. Sloping panel; 3. Hopper frame; 31. Mounting plate; 32. Plug-in frame; 33. Support frame. Detailed Implementation

[0027] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0028] like Figure 1-7 As shown, a seed tray spreader includes a translational discharge assembly 1, a feeding assembly 2, and a hopper frame 3. The hopper frame 3 is positioned above the feeding assembly 2, which is positioned above the translational discharge assembly 1. The hopper frame 3 discharges seeds into the translational discharge assembly 1 through the feeding assembly 2 for output.

[0029] The translational discharge assembly 1 includes a frame plate 11, rubber rollers 12 and discharge rollers 15. There are two sets of rubber rollers 12, which are rotatably mounted on the side plates of the frame plate 11. The top surface of the frame plate 11 has a through-hole, and the discharge rollers 15 are disposed in the through-hole. The discharge rollers 15 are mounted on a rotating shaft 14, which is rotatably mounted on the side plates of the frame plate 11. Two sets of pulley sets 13 are provided on the outer side of the side plates of the frame plate 11. The pulley sets 13 are mounted on the ends of the rubber rollers 12 and the rotating shaft 14.

[0030] Two symmetrical bottom baffles 16 are installed between the two side plates of the frame plate 11. The bottom baffles 16 are inclined at 30°. The discharge roller 15 is arranged between the two bottom baffles 16. The discharge roller 15 is provided with multiple sets of evenly distributed discharge grooves 15a. Each set of discharge grooves 15a includes multiple grooves and is distributed along the outer circumference of the discharge roller 15.

[0031] As an optional implementation, the feeding assembly 2 includes a feeding frame 21, a sleeve shaft 23, and a flipping plate 24. The upper surface of the frame plate 11 is equipped with a mounting frame 22 corresponding to the notch. The mounting frame 22 is fixedly installed below the feeding frame 21. The flipping plate 24 is disposed inside the feeding frame 21. The sleeve shaft 23 is movably sleeved on the top of the flipping plate 24. The sleeve shaft 23 is sleeved on the feeding frame 21 and fixed by a nut. This arrangement allows the flipping plate 24 to be flipped using the sleeve shaft 23, and also facilitates the installation of the flipping plate 24 through the sleeve shaft 23, improving installation convenience.

[0032] See attached document Figure 5 and attached Figure 6 The flip plate 24 is provided with a corresponding inclined plate 26, which is fixedly installed on the inner side of the feeding frame 21. The side of the flip plate 24 is provided with an adjusting screw 25, which is threaded onto the feeding frame 21. This arrangement allows the flip plate 24 to adjust the channel width between the flip plate 24 and the inclined plate 26 by pushing the adjusting screw 25, thereby adapting to the flat laying operation of different seed quantities.

[0033] Furthermore, a plug-in frame 32 is fixedly installed on the lower side of the hopper frame 3. The plug-in frame 32 is plugged into the discharge frame 21. A support frame 33 is attached to the discharge frame 21. The support frame 33 is fixedly installed on the outer periphery of the plug-in frame 32. This arrangement allows the hopper frame 3 to be easily plugged into and fixed to the discharge frame 21, while the support frame 33 supports the hopper frame 3.

[0034] Furthermore, two mounting plates 31 are detachably installed on the upper surface of the frame plate 11. The mounting plates 31 are detachably installed on the opposite sides of the hopper frame 3. This arrangement can provide support for the hopper frame 3 and improve the fixing effect of the hopper frame 3.

[0035] Using the above structure, by rotating the adjusting screw 25 on the feeding assembly 2, its obstruction to the flipping plate 24 is reduced, opening the channel width between the flipping plate 24 and the inclined plate 26. The seeds in the hopper frame 3 fall onto the discharge roller 15 through the feeding frame 21. When the tray spreader is moved, the rubber roller 12 rotates, and at the same time, the belt pulley group 13 drives the rotating shaft 14 to rotate, causing the discharge roller 15 to rotate. The discharge trough 15a on the discharge roller 15 carries the seeds down to the cultivation tray. By pushing the tray spreader to move, the seed spreading operation on the cultivation tray is quickly realized, improving the spreading efficiency.

[0036] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. All standard parts used in this application can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part all adopt conventional methods such as bolts, rivets, and welding, which are mature technologies in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art, and is common knowledge in the field. Furthermore, this application is mainly used to protect mechanical devices, so the control method and circuit connection will not be explained in detail here. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, are implemented according to conventional methods in the field.

Claims

1. A seed planter comprising: Including the translation of the discharge assembly (1), the blanking assembly (2) and the hopper frame (3), the hopper frame (3) is arranged above the blanking assembly (2), the blanking assembly (2) is arranged above the translation of the discharge assembly (1), the hopper frame (3) is arranged in the translation of the discharge assembly (1) by blanking assembly (2) and is output; The translation of the discharge assembly (1) includes frame plate (11), rubber roller (12) and discharge roller (15), the rubber roller (12) is two groups, and is rotatably installed on the side plate of frame plate (11), respectively, the top surface of frame plate (11) is provided with a notch penetrating from top to bottom, the discharge roller (15) is arranged in the notch, the discharge roller (15) is installed on the rotating shaft (14), the rotating shaft (14) is rotatably installed on the side plate of frame plate (11), the side plate of frame plate (11) is provided with two belt pulley groups (13) on the outside, the belt pulley group (13) is installed on the end of rubber roller (12) and rotating shaft (14); Two symmetrical bottom baffle plates (16) are installed between the two side plates of frame plate (11), the bottom baffle plate (16) is arranged at an angle of 30°, the discharge roller (15) is arranged between the two bottom baffle plates (16), the discharge roller (15) is provided with a plurality of groups of discharge grooves (15a) distributed equally, each group of discharge grooves (15a) includes a plurality of, and is distributed along the outer wall circumference of discharge roller (15).

2. A seed planter according to claim 1 wherein: The blanking assembly (2) includes blanking frame (21), sleeve shaft (23) and turnover plate (24), the upper surface of frame plate (11) is provided with mounting frame (22) corresponding to the notch, the mounting frame (22) is fixedly installed below the blanking frame (21), the turnover plate (24) is arranged inside the blanking frame (21), the sleeve shaft (23) is movably sleeved above the turnover plate (24), the sleeve shaft (23) is sleeved on the blanking frame (21) and is fixed by nut.

3. A seed planter according to claim 2 wherein: The turnover plate (24) is correspondingly provided with an inclined surface plate (26), the inclined surface plate (26) is fixedly installed on the inner side of the blanking frame (21), the side surface of the turnover plate (24) is correspondingly provided with an adjusting screw (25), the adjusting screw (25) is installed on the blanking frame (21) by screw thread.

4. A seed planter according to claim 3 wherein: The lower side of the hopper frame (3) is fixedly installed with a plug-in frame (32), the plug-in frame (32) is plug-in matched with the blanking frame (21), the blanking frame (21) is overlapped with a supporting frame (33), and the supporting frame (33) is fixedly installed on the outer periphery of the plug-in frame (32).

5. A seed planter according to claim 4 wherein: Two mounting plates (31) are detachably installed on the upper surface of frame plate (11), and the mounting plates (31) are detachably installed on the opposite side surfaces of hopper frame (3).