Cultivation soil filling device for seedling raising plate

Abstract

The utility model provides a seedling raising tray cultivation soil filling device which comprises a rack, a conveying assembly is arranged on the rack, a filling assembly is arranged above the conveying assembly, material guiding plates narrowing inwards are arranged at the two ends of the rack, a material loading groove is formed below the material guiding plates, and a partition plate is arranged in the material loading groove. The standardization degree of seedling raising is also improved, a good foundation is laid for subsequent seed germination and seedling management, high-quality output of crops is further guaranteed, and the problem that traditional manual cultivation soil placement is low in efficiency and cannot keep up to sowing automation of a front station is solved.

Description

Technical Field

[0001] The utility model relates to the field of seedling cultivation and breeding, in particular to a seedling tray cultivation soil filling device. Background Art

[0002] In modern agricultural production, seedling cultivation is an important part of the crop cultivation process. In order to ensure the germination rate of seedlings and the healthy growth of seedlings, seedling trays are generally used for seedling cultivation. There are multiple seedling troughs evenly distributed on the seedling trays. The seedling matrix is ​​placed in each seedling trough, and then the seeds are sprinkled on the seedling matrix and covered with soil. Watering is done regularly. After the seedling cultivation is completed, the seedlings are pulled out of the seedling tray together with the seedling matrix and transplanted to the field. Since the roots of the seedlings are with the matrix, the speed of seedling acclimatization is greatly improved. Seedling tray seedling cultivation is not only convenient for counting the germination rate, but also can prevent soil diseases and insect pests from harming the seedlings and affecting the growth of the seedlings.

[0003] In the process of raising seedlings, a device is currently used that can automatically place the seedling tray in the seedling rack, and the seedling tray is placed in the corresponding position of the seedling rack. In addition, an automatic sowing device that can adapt to the automatic tray placement device is used in the subsequent workstation to greatly increase the sowing rate. Therefore, the manual position for filling the cultivation soil cannot keep up with the seedling tray with seed pills already placed on it delivered from the previous workstation. Therefore, a device that can automatically fill the seedling tray with cultivation soil is needed to improve production efficiency. Utility Model Content

[0004] The main purpose of the utility model is to provide a seedling tray cultivation soil filling device, which solves the problem that the traditional manual placement of cultivation soil is inefficient and cannot keep up with the front station sowing automation.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a seedling tray cultivation soil filling device, comprising a frame, a conveying component is arranged on the frame, and a filling component is arranged above the conveying component;

[0006] Both ends of the frame are provided with guide plates which are narrowed inwards, a loading trough is provided below the guide plates, and a partition is provided in the loading trough.

[0007] In the preferred embodiment, the conveying assembly includes a frame side plate, and rotatable rollers are provided at both ends of the frame side plate, and a steel mesh conveyor belt is provided on the rollers.

[0008] In the preferred embodiment, a smoothing plate and a combing groove brush are provided between the side plates of the frame, a spray seat is provided on one side of the combing groove brush, a plurality of water inlet pipes are provided above the spray seat, and a spray head is provided inside the spray seat;

[0009] The smoothing plate is used to smooth the cultivation soil in the seedling tray, the combing brush is used to comb grooves on the surface of the cultivation soil to increase the soil surface area, and the spray head is used to spray nutrient solution on the cultivation soil.

[0010] In the preferred embodiment, the layout height of the caressing plate is 0.5-1 mm higher than the upper surface of the seedling tray;

[0011] The smoothing plate is V-shaped, the top of the V-shape faces the filling component, and a flexible brush is arranged at the bottom of the comb groove brush.

[0012] In a preferred embodiment, the filling assembly includes a filling frame, a filling hopper is provided on the filling frame, a filling mesh cover is provided on the top of the filling hopper, and a filling outlet is provided at the bottom of the filling hopper;

[0013] The filling hopper is used to load dry cultivation soil. The filling net cover is a mesh cover with a thin layer of filter cotton in the mesh interlayer, which can prevent soil and dust from splashing and avoid the formation of negative pressure inside the filling hopper that affects the discharge of cultivation soil. The filling outlet is used to fill the seedling tray with cultivation soil.

[0014] In the preferred embodiment, a plurality of upper clamping cylinders are provided on one side of the filling outlet, and a lower clamping cylinder is provided below the upper clamping cylinders;

[0015] The upper clamping cylinder is used to control the feeding of the cultivation soil in the filling hopper, and the lower clamping cylinder is used to control the cultivation soil between the upper clamping cylinder and the lower clamping cylinder to fall into the seedling tray.

[0016] The utility model provides a seedling tray cultivation soil filling device, which has the following beneficial effects:

[0017] 1. This device replaces manual work with automated operation, reducing labor intensity and labor costs, while avoiding the problem of uneven or inefficient manual placement. The use of the smoothing plate ensures the flatness of the surface of the cultivation soil, providing a good growth environment for seeds. The combing brush effectively increases the surface area of ​​the cultivation soil, which is beneficial to the root development of the seeds and the absorption of nutrients;

[0018] 2. The design of the sprinkler head achieves uniform distribution of nutrient solution, ensuring the supply of nutrients required for seed growth. This device not only improves operating efficiency, but also improves the standardization of seedling cultivation, laying a good foundation for subsequent seed germination and seedling management, and further ensuring high-quality crop output. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0020] Figure 1 It is an axonometric view of the filling device of the utility model;

[0021] Figure 2 It is a top view of the filling device of the utility model;

[0022] Figure 3It is a cross-sectional view of the filling device of the utility model;

[0023] Figure 4 It is a partial view of the filling component of the utility model;

[0024] Figure 5 It is a partial view of the spray seat of the utility model.

[0025] In the figure: frame 1; guide plate 101; loading trough 102; partition 103; conveying component 2; frame side plate 201; roller 202; steel mesh conveyor belt 203; smoothing plate 204; combing brush 205; spray seat 206; water inlet pipe 207; spray head 208; filling component 3; filling frame 301; filling hopper 302; filling mesh cover 303; filling outlet 304; upper clamping cylinder 305; lower clamping cylinder 306; seedling tray 4. DETAILED DESCRIPTION

[0026] Example 1

[0027] like Figure 1-5 As shown, a seedling tray cultivation soil filling device comprises a frame 1, a conveying assembly 2 is arranged on the frame 1, and a filling assembly 3 is arranged above the conveying assembly 2;

[0028] Both ends of the frame 1 are provided with inwardly narrowed material guide plates 101 , a loading trough 102 is provided below the material guide plates 101 , and a partition plate 103 is provided in the loading trough 102 .

[0029] In the preferred embodiment, the conveying assembly 2 includes a frame side plate 201 , and rotatable rollers 202 are provided at both ends of the frame side plate 201 , and a steel mesh conveyor belt 203 is provided on the rollers 202 .

[0030] In the preferred embodiment, a smoothing plate 204 and a combing brush 205 are provided between the frame side plates 201, a spray seat 206 is provided on one side of the combing brush 205, a plurality of water inlet pipes 207 are provided above the spray seat, and a spray head 208 is provided inside the spray seat 206;

[0031] The smoothing plate 204 is used to smooth the cultivation soil in the seedling tray 4, the combing brush 205 is used to comb grooves on the surface of the cultivation soil to increase the soil surface area, and the spray head 208 is used to spray nutrient solution on the cultivation soil.

[0032] In the preferred embodiment, the layout height of the caressing plate 204 is 0.5-1 mm higher than the upper surface of the seedling tray 4;

[0033] The smoothing plate 204 is V-shaped, with the top of the V facing the filling assembly 3 , and a flexible brush is provided at the bottom of the combing groove brush 205 .

[0034] In the preferred embodiment, the filling assembly 3 includes a filling frame 301, a filling hopper 302 is provided on the filling frame 301, a filling mesh cover 303 is provided on the top of the filling hopper 302, and a filling outlet 304 is provided on the bottom of the filling hopper 302;

[0035] The filling hopper 302 is used to load dry cultivation soil. The filling mesh cover 303 is a mesh cover plate. A thin filter cotton layer is provided in the mesh interlayer, which can prevent soil and dust from splashing and avoid the formation of negative pressure inside the filling hopper 302 affecting the discharge of cultivation soil. The filling discharge port 304 is used to fill the seedling tray 4 with cultivation soil.

[0036] In the preferred embodiment, a plurality of upper clamping cylinders 305 are further provided on one side of the filling outlet 304, and a lower clamping cylinder 306 is provided below the upper clamping cylinders 305;

[0037] The upper clamping cylinder 305 is used to control the discharge of the cultivation soil in the filling hopper 302, and the lower clamping cylinder 306 is used to control the cultivation soil located between the upper clamping cylinder 305 and the lower clamping cylinder 306 to fall into the seedling tray 4.

[0038] The operation mode of a seedling tray cultivation soil filling device is as follows: the seedling tray 4 that has been placed on the seedling rack is placed on the steel mesh conveyor belt 203, and the servo drive motor of the steel mesh conveyor belt 203 drives the roller 202 to rotate, driving the seedling tray 4 to move forward. When the seedling tray 4 moves to a position suitable for filling with cultivation soil, the sensor is triggered to make the lower clamping cylinder 306 control the clamping plate to open, and then a row of cultivation soil falls into the cultivation groove where the seed pills have been placed, and then the lower clamping cylinder 306 is closed, and the upper clamping cylinder 305 is opened to make the cultivation soil fall onto the clamping plate of the lower clamping cylinder 306. After the next row of cultivation grooves moves into place, the lower clamping cylinder 306 opens the clamping plate to fill the cultivation soil, and the cultivation soil filling of all cultivation grooves is repeated;

[0039] The cultivation soil in the filled cultivation tank will pass through the caressing plate 204, and the caressing plate 204 will scrape off the protruding excess cultivation soil. Because the caressing plate 204 is V-shaped, the scraped cultivation soil will move to both sides of the caressing plate 204, and finally fall from both sides of the steel mesh conveyor belt 203 into the loading trough 102;

[0040] When the scraped cultivation soil passes through the combing brush 205, shallow grooves will be left on the surface of the cultivation soil to increase the surface area of ​​the cultivation soil. After passing through the combing brush 205, when passing under the spray head 208, the spray head 208 will spray the nutrient solution into the cultivation tank, spraying row by row. After the spraying is completed, the overall process of filling the cultivation soil is basically completed;

[0041] If there is excess nutrient solution dripping from the spraying, it will be collected by the loading trough 102. A partition 103 is provided in the loading trough 102, one side of which is filled with excess nutrient solution, and the other side is filled with the cultivation soil shoveled off the caressing plate 204.

[0042] The above embodiments are only preferred technical solutions of the present invention and should not be regarded as limitations of the present invention. The protection scope of the present invention shall be the technical solutions recorded in the claims, including equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, equivalent replacement improvements within this scope are also within the protection scope of the present invention.

Claims

1. A seedling tray cultivation soil filling device, characterized by: It comprises a frame (1), a conveying assembly (2) is provided on the frame (1), and a filling assembly (3) is provided above the conveying assembly (2); Both ends of the frame (1) are provided with inwardly narrowed material guide plates (101), a loading trough (102) is provided below the material guide plates (101), and a partition plate (103) is provided in the loading trough (102); The conveying assembly (2) comprises a frame side plate (201), and rotatable rollers (202) are provided at both ends of the frame side plate (201), and a steel mesh conveyor belt (203) is provided on the rollers (202); The filling assembly (3) comprises a filling frame (301), a filling hopper (302) is provided on the filling frame (301), a filling mesh cover (303) is provided on the top of the filling hopper (302), and a filling outlet (304) is provided on the bottom of the filling hopper (302); The filling hopper (302) is used to load dry cultivation soil. The filling mesh cover (303) is a mesh cover plate. A thin filter cotton layer is arranged in the mesh interlayer, which can prevent soil and dust from splashing and prevent negative pressure from being formed inside the filling hopper (302) to affect the discharge of cultivation soil. The filling discharge port (304) is used to fill the seedling tray (4) with cultivation soil.

2. A seedling tray cultivation soil filling device according to claim 1, characterized in that: A smoothing plate (204) and a combing brush (205) are also provided between the frame side plates (201); a spray seat (206) is also provided on one side of the combing brush (205); a plurality of water inlet pipes (207) are provided above the spray seat; and a spray head (208) is provided inside the spray seat (206); The smoothing plate (204) is used to smooth the cultivation soil in the seedling tray (4), the combing brush (205) is used to comb grooves on the surface of the cultivation soil to increase the soil surface area, and the spray head (208) is used to spray nutrient solution on the cultivation soil.

3. A seedling tray cultivation soil filling device according to claim 2, characterized in that: The layout height of the caressing plate (204) is 0.5-1 mm higher than the upper surface of the seedling tray (4); The smoothing plate (204) is V-shaped, with the top of the V facing the filling assembly (3), and a flexible brush is provided at the bottom of the combing groove brush (205).

4. A seedling tray cultivation soil filling device according to claim 1, characterized in that: A plurality of upper material clamping cylinders (305) are further provided on one side of the filling and discharging port (304), and a lower material clamping cylinder (306) is provided below the upper material clamping cylinders (305); The upper clamping cylinder (305) is used to control the discharge of the cultivation soil in the filling hopper (302), and the lower clamping cylinder (306) is used to control the cultivation soil between the upper clamping cylinder (305) and the lower clamping cylinder (306) to fall into the seedling tray (4).

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