A rice planting machine

Abstract

The utility model relates to the field of agricultural technology, and discloses a rice planting machine, including a base, a supporting mechanism is installed on the upper surface of the base, a storage box is fixedly installed on the supporting mechanism, a partition is fixedly connected to the inner wall of the storage box, and two installation openings are opened on the lower surface of the storage box. In the rice planting machine, the partition divides the storage box into two parts, nutrient soil and rice seeds are added to the two partial spaces respectively, a seedling tray is placed on the placement plate, an electric push rod is started, the electric push rod drives the placement plate to move, the seedling tray is moved to the bottom of the circular cover, the driving motor is started to drive the rotating roller to rotate, and the material trough on the rotating roller drives the nutrient soil to fall from under the circular cover to the seedling tray, by controlling the opening and closing of two driving motors, and driving the seedling tray to move back and forth by the electric push rod, the seedling tray can be covered with soil, and rice seeds can be laid, which can reduce the work intensity of the staff compared with manual covering and sowing.

Description

Technical Field

[0001] The utility model relates to the technical field of agriculture, and more specifically to a rice planting machine. Background Art

[0002] Before rice is transplanted, seedlings need to be planted. Most of the existing seedlings are cultivated in seedling trays, that is, cultivation soil is placed on the seedling tray, and then rice seeds are sprinkled on the cultivation soil for cultivation.

[0003] In the existing seedling tray, most of the processes of covering soil and sowing seeds are done manually. The staff manually covers the soil on the seedling tray, and then manually sprinkles the rice seeds on the soil. When cultivating more seedlings, this method is time-consuming and laborious. There is also an existing method of first laying the seedling tray on the ground, and then covering the soil in the seedling tray with a soil covering machine, and then laying the rice seeds on the soil. However, the soil covering machine cannot cover the soil and then lay the rice seeds, which is inconvenient. Utility Model Content

[0004] In order to overcome the above defects of the prior art, the utility model provides a rice planting machine to solve the problems existing in the above background technology.

[0005] The utility model provides the following technical scheme: a rice planting machine comprises a base, a supporting mechanism is installed on the upper surface of the base, a material storage box is fixedly installed on the supporting mechanism, a partition is fixedly connected to the inner wall of the material storage box, two installation openings are arranged on the lower surface of the material storage box, an L-shaped material guide cover is fixedly connected to the inner wall of the left installation opening, a circular cover is fixedly connected to the lower surface of the L-shaped material guide cover and the inner wall of the right installation opening, a rotating roller is rotatably connected to the inner wall of the circular cover, a material trough is arranged on the surface of the rotating roller, a driving motor is fixedly connected to the front side of the circular cover, an output end of the driving motor is fixedly connected to the end face of the rotating roller, the surface of the rotating roller overlaps the inner wall of the circular cover, an L-shaped baffle is fixedly connected to the upper surface of the L-shaped material guide cover, and the L-shaped baffle plays a guiding role to prevent materials from falling from the front and back sides of the L-shaped material guide cover;

[0006] The surface of the supporting mechanism is fixedly connected to a mounting plate, the lower surface of the mounting plate is fixedly connected to an electric push rod, the telescopic end of the electric push rod is fixedly connected to a connecting block, the side of the connecting block is fixedly connected to a placing plate, the lower surface of the placing plate overlaps with the upper surface of the mounting plate, the lower surface of the placing plate is fixedly connected to a sliding block, the upper surface of the mounting plate is provided with a sliding groove, the surface of the sliding block overlaps with the inner wall of the sliding groove, and a seedling tray is placed on the upper surface of the placing plate.

[0007] The scheme further is that the support mechanism includes a concave box fixedly mounted on the upper surface of the base, the inner wall of the concave box is slidably connected to a support plate, the upper surface of the support plate is fixedly connected to the lower surface of the storage box, the surface of the support plate is fixedly connected to the surface of the mounting plate, the surface of the concave box is fixedly connected to the mounting box, the inner wall of the mounting box is slidably connected to a T-shaped plug, the first spring is fixedly connected to the opposite surface of the T-shaped plug and the mounting box, the concave box and the mounting box are provided with a through opening, the surface of the T-shaped plug overlaps the inner wall of the through opening, the surface of the support plate is provided with a plurality of positioning grooves matched with the T-shaped plug, the surface of the T-shaped plug overlaps the inner wall of the positioning groove, the T-shaped plug is rotatably connected to a screw on a side away from the concave box, the surface of the mounting box is provided with a threaded hole matched with the screw, and the end face of the screw is fixedly connected to a pull rod, the setting of the pull rod can actively pull the T-shaped plug out of the positioning groove, and screwing the screw into the threaded hole can fix the position of the T-shaped plug.

[0008] A further solution is that a positioning box is fixedly connected to the upper surface of the placement plate, a T-shaped block is slidably connected to the inner wall of the positioning box, a second spring is fixedly connected to the opposite surface of the T-shaped block and the positioning box, the upper and lower surfaces of the T-shaped block are both arc-shaped, a connecting groove is provided on the lower surface of the seedling tray, the surface of the positioning box overlaps the inner wall of the connecting groove, a groove is provided on the inner wall of the connecting groove, the surface of the T-shaped block overlaps the inner wall of the groove, and the arrangement of the positioning box, the T-shaped block and the second spring facilitates the positioning of the seedling tray on the placement plate.

[0009] Technical effects and advantages of the utility model:

[0010] 1. The rice planting machine has a partition that divides the material storage box into two parts. Nutrition soil and rice seeds are added to the two spaces respectively. The seedling tray is placed on the placement plate, and the electric push rod is started. The electric push rod drives the placement plate to move, and the seedling tray is moved to the bottom of the circular cover. The drive motor is started to drive the rotating roller to rotate. The material trough on the rotating roller will drive the nutrition soil to fall from under the circular cover into the seedling tray. By controlling the opening and closing of the two drive motors and driving the seedling tray to move back and forth by the electric push rod, the seedling tray can be covered with soil and rice seeds can be laid. Compared with manual covering and sowing, the work intensity of the staff can be reduced.

[0011] 2. For the rice planting machine, the pull rod is pulled, and the pull rod drives the T-shaped plug to be pulled out of the positioning groove, and the pull rod is rotated to drive the screw to rotate and screw into the threaded hole. At this time, the support plate can slide in the concave box, and the support plate can be moved to adjust the height of the placement plate so that the placement plate can reach a height that is convenient for placing the seedling tray. After the adjustment is completed, the pull rod is reversed, and the screw is disengaged from the threaded hole. At this time, the elastic force of the first spring pushes the T-shaped plug to be inserted into the positioning groove to fix the height of the support plate.

[0012] 3. The rice planting machine places the seedling tray on the placement board. At this time, the arc surface of the T-shaped block is forced to be accommodated in the positioning box, and the second spring is squeezed. After the positioning box is completely covered by the connecting groove, the T-shaped block is aligned with the groove. The elastic force of the second spring pushes the T-shaped block to be inserted into the groove, which is convenient for positioning the seedling tray and pulling the seedling tray. The lower surface of the T-shaped block is also forced to be accommodated in the positioning box, which is convenient for taking the seedling tray. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0014] Figure 2 This is a schematic diagram of the internal structure of the discharge box of the utility model.

[0015] Figure 3 It is a schematic diagram of the front section structure of the placement plate of the utility model.

[0016] Figure 4 It is a schematic diagram of the side section structure of the installation box of the utility model.

[0017] The accompanying drawings are marked as: 1 base, 2 storage box, 3 partition, 4 L-shaped guide cover, 5 circular cover, 6 rotating roller, 7 driving motor, 8 L-shaped baffle, 9 mounting plate, 10 electric push rod, 11 placement plate, 12 slider, 13 seedling tray, 14 concave box, 15 support plate, 16 mounting box, 17 T-shaped plug block, 18 screw rod, 19 pull rod, 20 positioning box, 21 T-shaped block, 22 second spring, 23 first spring. DETAILED DESCRIPTION

[0018] A rice planting machine, referring to Figure 1-4 , including a base 1, a supporting mechanism is installed on the upper surface of the base 1, a material storage box 2 is fixedly installed on the supporting mechanism, a partition plate 3 is fixedly connected to the inner wall of the material storage box 2, and two installation openings are provided on the lower surface of the material storage box 2, an L-shaped material guide cover 4 is fixedly connected to the inner wall of the left installation opening, a circular cover 5 is fixedly connected to the lower surface of the L-shaped material guide cover 4 and the inner wall of the right installation opening, a rotating roller 6 is rotatably connected to the inner wall of the rotating roller 6, a material trough is provided on the surface of the rotating roller 6, and a driving motor 7 is fixedly connected to the front of the circular cover 5.

[0019] The output end of the driving motor 7 is fixedly connected to the end face of the rotating roller 6, the surface of the rotating roller 6 overlaps the inner wall of the circular cover 5, the upper surface of the L-shaped material guiding cover 4 is fixedly connected with an L-shaped baffle 8, the surface of the supporting mechanism is fixedly connected with a mounting plate 9, the lower surface of the mounting plate 9 is fixedly connected with an electric push rod 10, the telescopic end of the electric push rod 10 is fixedly connected with a connecting block, the side of the connecting block is fixedly connected with a placing plate 11, the lower surface of the placing plate 11 overlaps the upper surface of the mounting plate 9, the lower surface of the placing plate 11 is fixedly connected with a slider 12, the upper surface of the mounting plate 9 is provided with a slide groove, the surface of the slider 12 overlaps the inner wall of the slide groove, and a seedling tray 13 is placed on the upper surface of the placing plate 11.

[0020] The partition 3 divides the storage box 2 into two parts, and nutrient soil and rice seeds are added to the two spaces respectively. The seedling tray 13 is placed on the placement plate 11, and the electric push rod 10 is started. The electric push rod 10 drives the placement plate 11 to move, and the seedling tray 13 is moved to the bottom of the circular cover 5. The drive motor 7 is started to drive the rotating roller 6 to rotate. The material trough on the rotating roller 6 will drive the nutrient soil to fall from under the circular cover 5 into the seedling tray 13. By controlling the opening and closing of the two drive motors 7 and driving the seedling tray 13 to move back and forth by the electric push rod 10, the seedling tray 13 can be covered with soil and rice seeds can be laid. Compared with manual covering and sowing, the workload of the staff can be reduced.

[0021] A positioning box 20 is fixedly connected to the upper surface of the placement plate 11, and a T-shaped block 21 is slidably connected to the inner wall of the positioning box 20. A second spring 22 is fixedly connected to the opposite surface of the T-shaped block 21 and the positioning box 20. The upper and lower surfaces of the T-shaped block 21 are both arc-shaped, and a connecting groove is provided on the lower surface of the seedling tray 13. The surface of the positioning box 20 overlaps the inner wall of the connecting groove, and a groove is provided on the inner wall of the connecting groove. The surface of the T-shaped block 21 overlaps the inner wall of the groove.

[0022] The seedling tray 13 is placed on the placement plate 11. At this time, the arc surface of the T-shaped block 21 is forcefully received in the positioning box 20, and the second spring 22 is squeezed. After the positioning box 20 is completely covered by the connecting groove, the T-shaped block 21 is aligned with the groove. The elastic force of the second spring 22 pushes the T-shaped block 21 to be inserted into the groove, which is convenient for positioning the seedling tray 13 and pulling the seedling tray 13. The lower surface of the T-shaped block 21 is also forcefully received in the positioning box 20, which is convenient for taking the seedling tray 13.

[0023] The supporting mechanism includes a concave box 14 fixedly mounted on the upper surface of the base 1, the inner wall of the concave box 14 is slidably connected with a supporting plate 15, the upper surface of the supporting plate 15 is fixedly connected to the lower surface of the storage box 2, the surface of the supporting plate 15 is fixedly connected to the surface of the mounting plate 9, the surface of the concave box 14 is fixedly connected with a mounting box 16, the inner wall of the mounting box 16 is slidably connected with a T-shaped plug 17, the opposite surface of the T-shaped plug 17 and the mounting box 16 is fixedly connected with a first spring 23, the concave box 14 and the mounting box 16 opposite surfaces are provided with a through opening, the surface of the T-shaped plug 17 overlaps the inner wall of the through opening, the surface of the support plate 15 is provided with a plurality of positioning grooves matched with the T-shaped plug 17, the surface of the T-shaped plug 17 overlaps the inner wall of the positioning groove, the T-shaped plug 17 is rotatably connected to a screw 18 on a side away from the concave box 14, the surface of the mounting box 16 is provided with a threaded hole matched with the screw 18, and the end face of the screw 18 is fixedly connected with a pull rod 19.

[0024] Pull the pull rod 19, the pull rod 19 drives the T-shaped plug 17 to be pulled out of the positioning groove, and rotate the pull rod 19 to drive the screw 18 to rotate and screw into the threaded hole. At this time, the support plate 15 can slide in the concave box 14. Moving the support plate 15 can adjust the height of the placement plate 11 so that the placement plate 11 can reach a height that is convenient for placing the seedling tray 13. After the adjustment is completed, reverse the pull rod 19, and the screw 18 disengages from the threaded hole. At this time, the elastic force of the first spring 23 pushes the T-shaped plug 17 to be inserted into the positioning groove to fix the height of the support plate 15.

[0025] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A rice planting machine, comprising a base (1), characterized in that: A support mechanism is installed on the upper surface of the base (1), a material storage box (2) is fixedly installed on the support mechanism, a partition plate (3) is fixedly connected to the inner wall of the material storage box (2), two installation openings are provided on the lower surface of the material storage box (2), an L-shaped material guide cover (4) is fixedly connected to the inner wall of the left installation opening, a round-shaped cover (5) is fixedly connected to the lower surface of the L-shaped material guide cover (4) and the inner wall of the right installation opening, a rotating roller (6) is rotatably connected to the inner wall of the round-shaped cover (5), a material trough is provided on the surface of the rotating roller (6), a driving motor (7) is fixedly connected to the front of the round-shaped cover (5), an output end of the driving motor (7) is fixedly connected to the end surface of the rotating roller (6), the surface of the rotating roller (6) overlaps the inner wall of the round-shaped cover (5), and an L-shaped baffle (8) is fixedly connected to the upper surface of the L-shaped material guide cover (4); The surface of the support mechanism is fixedly connected to a mounting plate (9), the lower surface of the mounting plate (9) is fixedly connected to an electric push rod (10), the telescopic end of the electric push rod (10) is fixedly connected to a connecting block, the side of the connecting block is fixedly connected to a placement plate (11), the lower surface of the placement plate (11) overlaps the upper surface of the mounting plate (9), the lower surface of the placement plate (11) is fixedly connected to a slider (12), the upper surface of the mounting plate (9) is provided with a slide groove, the surface of the slider (12) overlaps the inner wall of the slide groove, and a seedling tray (13) is placed on the upper surface of the placement plate (11).

2. A rice planting machine according to claim 1, characterized in that: The support mechanism comprises a concave box (14) fixedly mounted on the upper surface of the base (1); the inner wall of the concave box (14) is slidably connected with a support plate (15); the upper surface of the support plate (15) is fixedly connected to the lower surface of the material storage box (2); and the surface of the support plate (15) is fixedly connected to the surface of the mounting plate (9).

3. A rice planting machine according to claim 2, characterized in that: The surface of the concave box (14) is fixedly connected to a mounting box (16), the inner wall of the mounting box (16) is slidably connected to a T-shaped plug-in block (17), and the opposite surface of the T-shaped plug-in block (17) and the mounting box (16) is fixedly connected to a first spring (23).

4. A rice planting machine according to claim 3, characterized in that: The concave box (14) and the mounting box (16) are provided with a through opening on their opposite surfaces, the surface of the T-shaped plug (17) overlaps with the inner wall of the through opening, the surface of the support plate (15) is provided with a plurality of positioning grooves matched with the T-shaped plug (17), and the surface of the T-shaped plug (17) overlaps with the inner wall of the positioning groove.

5. A rice planting machine according to claim 4, characterized in that: The T-shaped plug block (17) is rotatably connected to a screw rod (18) on a side away from the concave box (14), a threaded hole matching the screw rod (18) is provided on the surface of the mounting box (16), and a pull rod (19) is fixedly connected to the end face of the screw rod (18).

6. A rice planting machine according to any one of claims 1 to 5, characterized in that: The upper surface of the placement plate (11) is fixedly connected with a positioning box (20), the inner wall of the positioning box (20) is slidably connected with a T-shaped block (21), and the opposite surface of the T-shaped block (21) and the positioning box (20) is fixedly connected with a second spring (22).

7. A rice planting machine according to claim 6, characterized in that: The upper surface and the lower surface of the T-shaped block (21) are both arc-shaped.

8. The rice planting machine according to claim 7, characterized in that: The lower surface of the seedling tray (13) is provided with a connecting groove, the surface of the positioning box (20) overlaps the inner wall of the connecting groove, the inner wall of the connecting groove is provided with a groove, and the surface of the T-shaped block (21) overlaps the inner wall of the groove.

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