A seedling tray supply device for seedling raising and sowing

Abstract

This utility model relates to the field of agricultural sowing equipment technology and discloses a seedling tray providing device for seedling raising and sowing, including a frame and a conveying device. The frame has a disengagement mechanism on both sides, and the conveying device is located below the disengagement mechanism. The disengagement mechanism includes cylinders on both sides of the frame, with a support block fixed to the output end of each cylinder. Multiple seedling tray bodies are placed on top of the support block. This seedling tray providing device, through the setting of a positioning mechanism, allows the user to adjust the spacing of the frame according to different specifications of seedling tray bodies. After adjustment, the frame is positioned by the positioning mechanism, thereby avoiding the problem of seedling tray bodies getting stuck or falling due to mismatched frame spacing, improving sowing efficiency and seedling raising quality. The disengagement mechanism uses cylinders to drive the support blocks to extend and retract, realizing the support and release of the seedling tray bodies.

Description

Technical Field

[0001] This utility model relates to the field of agricultural sowing equipment technology, and in particular to a seedling tray providing device for seedling sowing. Background Technology

[0002] In mechanized rice seedling raising and sowing, the process of filling soil, sowing, watering, and covering soil in a continuously operating seedling tray is usually completed in one go on the sowing production line. During this process, seedling trays need to be supplied continuously without interruption.

[0003] Regarding the above and existing related technologies, the inventors believe that the following defects often exist: Existing seedling tray providing devices usually adopt a fixed structure frame, which cannot flexibly adjust the spacing of the frame. This makes it difficult for the frame to adapt to seedling trays of different specifications, which easily leads to problems such as mismatch of frame spacing, seedling tray jamming or falling, affecting sowing efficiency and seedling quality. Utility Model Content

[0004] The technical problem to be solved by this utility model is that the existing seedling tray providing device has shortcomings in the adjustment of the frame spacing, which makes it difficult to adapt to seedling trays of different specifications. Therefore, we propose a seedling tray providing device for seedling sowing.

[0005] To achieve the above objectives, this application adopts the following technical solution: a seedling tray providing device for seedling raising and sowing, comprising a frame and a conveying device: both sides of the frame are provided with a disconnecting mechanism, the conveying device is located below the disconnecting mechanism, the disconnecting mechanism includes cylinders provided on both sides of the frame, the output end of the cylinder is fixed with a supporting block, multiple seedling tray bodies are placed on the top of the supporting block, the multiple seedling tray bodies are arranged sequentially from top to bottom, the four corners of the bottom of the multiple seedling tray bodies are fixed with a dividing block, the other two sides of the frame are provided with adjustable components, the adjustable components include fixed tubes fixed to the other two sides of the frame, the fixed tubes have movable tubes slidably installed inside, the other end of the movable tubes is fixed to the frame, and one side of the fixed tube is provided with a positioning mechanism for adjusting and positioning the dividing block and the fixed tube.

[0006] Preferably, the positioning mechanism includes a housing fixed to one side of the fixed tube, a circular block threaded to the side wall of the housing, a pressing block fixed to one end of the circular block inside the housing, a sliding plate sliding inside the housing, a positioning rod fixed to one side of the sliding plate, and a positioning groove matching the positioning rod on one side of the movable tube.

[0007] Preferably, the number of positioning slots is multiple and they are arranged horizontally at equal intervals.

[0008] Preferably, a spring is fitted onto the surface of the positioning rod, one end of the spring is fixed to the slide plate, and the other end of the spring is fixed to the inside of the housing.

[0009] Preferably, the inner sides of the housing are provided with sliding grooves, and both ends of the sliding plate are fixed with sliders that cooperate with the sliding grooves.

[0010] Preferably, the surface of the long axis end of the circular block is fitted with an anti-slip pad.

[0011] Preferably, one end of the movable tube is fixed with two guide rods, the other end of the guide rods is fixed with a limit plate, and one end of the fixed tube has two through holes, with the two guide rods slidably installed inside the two through holes.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] In this invention, by setting a positioning mechanism, the user can adjust the spacing of the frame according to different specifications of the seedling tray. After adjustment, the frame is positioned by the positioning mechanism, thereby avoiding the problem of the seedling tray getting stuck or falling due to mismatch in the spacing of the frame, thus improving sowing efficiency and seedling quality. The disconnection mechanism uses a cylinder to drive the support block to extend and retract, thereby realizing the support and release of the seedling tray. Attached Figure Description

[0014] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts:

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a partial structural schematic diagram of the present invention;

[0017] Figure 3 This is a schematic diagram of the disengagement mechanism at the bottom of the seedling tray body of this utility model;

[0018] Figure 4 This is a schematic diagram of the fixed tube and movable tube separation structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the positioning mechanism of this utility model.

[0020] Legend: 1. Frame; 2. Conveying device; 3. Cylinder; 4. Support block; 5. Seedling tray body; 6. Divider block; 7. Fixed pipe; 8. Movable pipe; 9. Shell; 10. Round block; 11. Extrusion block; 12. Slide plate; 13. Positioning rod; 14. Positioning groove; 15. Spring; 16. Slider; 17. Slide groove; 18. Anti-slip pad; 19. Guide rod; 20. Limiting plate; 21. Through hole. Detailed Implementation

[0021] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.

[0022] Reference Figures 1-5 As shown, this utility model provides a technical solution: a seedling tray providing device for seedling raising and sowing, including a frame 1 and a conveying device 2. The frame 1 has disengagement mechanisms on both sides. The conveying device 2 is located below the disengagement mechanisms. The disengagement mechanisms include cylinders 3 on both sides of the frame 1. A support block 4 is fixed to the output end of each cylinder 3. Multiple seedling tray bodies 5 are placed on top of the support block 4, arranged sequentially from top to bottom. Dividing blocks 6 are fixed to the four corners of the bottom of each seedling tray body 5. Adjustable components are provided on the other two sides of the frame 1. Each adjustable component includes a fixed tube 7 fixed to the other two sides of the frame 1. A movable tube 8 is slidably installed inside the fixed tube 7. The other end of the movable tube 8 is fixed to the frame 1. A positioning mechanism is provided on one side of the fixed tube 7 to adjust and position the dividing blocks 6 and the fixed tube 7. Through the positioning mechanism, the user can... The spacing of the frame 1 can be adjusted according to the different specifications of the seedling trays 5. After adjustment, the frame 1 is positioned by the positioning mechanism to avoid the problem of the seedling trays 5 getting stuck or falling due to mismatch in the spacing of the frame 1, thereby improving the sowing efficiency and seedling quality. The disconnection mechanism drives the support block 4 to extend and retract through the cylinder 3 to support and release the seedling trays 5. The output end of the cylinder 3 is fixedly connected to the support block 4. The top of the support block 4 is used to place the seedling trays 5. The setting of the separator block 6 can separate the seedling trays 5 to prevent them from colliding and being damaged during transportation. The adjustable component adjusts the spacing of the frame 1 through the cooperation of the fixed tube 7 and the movable tube 8. The movable tube 8 slides inside the fixed tube 7 to change the spacing of the frame 1 to adapt to different specifications of seedling trays 5.

[0023] Reference Figures 4-5As shown in this embodiment: the positioning mechanism includes a housing 9 fixed to one side of the fixed tube 7. A round block 10 is threadedly connected to the side wall of the housing 9. A pressing block 11 is fixed to one end of the round block 10 inside the housing 9. A sliding plate 12 slides inside the housing 9. A positioning rod 13 is fixed to one side of the sliding plate 12. A positioning groove 14 matching the positioning rod 13 is opened on one side of the movable tube 8. The positioning mechanism achieves the positioning of the frame 1 through the cooperation of the housing 9, the round block 10, the pressing block 11, the sliding plate 12, the positioning rod 13, the positioning groove 14, the spring 15, the slider 16 and the slide groove 17. When the user rotates the round block 10, the round block 10 drives the pressing block 11 to press the sliding plate 12. The sliding plate 12 drives the positioning rod 13 to move into the positioning groove 14, thereby adjusting and positioning the frame 1. The spring 15 allows the sliding plate 12 to automatically reset when it is not pressed.

[0024] Reference Figure 4 As shown in this embodiment, there are multiple positioning slots 14 arranged horizontally at equal intervals. By setting multiple equally spaced positioning slots 14, the positioning rod 13 can be positioned at different positions, thereby achieving precise adjustment of the spacing of the frame 1 and improving the practicality and flexibility of the device.

[0025] Reference Figure 5 As shown in this embodiment: a spring 15 is sleeved on the surface of the positioning rod 13. One end of the spring 15 is fixed to the slide plate 12, and the other end of the spring 15 is fixed to the inside of the housing 9. The spring 15 can reset the slide plate 12. When the user rotates the round block 10 in the opposite direction, the squeezing block 11 will move away from the slide plate 12. At this time, the elastic force of the spring 15 pushes the slide plate 12 to reset. The slide plate 12 drives the positioning rod 13 to move out of the positioning groove 14, so that the user can easily adjust the spacing of the frame 1.

[0026] Reference Figure 5 As shown in this embodiment: both sides of the housing 9 are provided with sliding grooves 17, and both ends of the slide plate 12 are fixed with sliders 16 that cooperate with the sliding grooves 17. Through the cooperation of the sliders 16 and the sliding grooves 17, the movement trajectory of the slide plate 12 can be limited and guided to avoid the slide plate 12 from deviating or shaking during movement.

[0027] Reference Figure 5 As shown in this embodiment, an anti-slip pad 18 is fitted on the surface of the long shaft end of the circular block 10. By setting the anti-slip pad 18, the firmness between the circular block 10 and the housing 9 can be increased, and loosening can be avoided, thus affecting the positioning effect.

[0028] Reference Figure 4As shown in this embodiment: two guide rods 19 are fixed at one end of the movable tube 8, and a limiting plate 20 is fixed at the other end of the guide rod 19. Two through holes 21 are opened at one end of the fixed tube 7. The two guide rods 19 are slidably installed inside the two through holes 21. Through the cooperation of the guide rods 19 and the limiting plate 20, the movement trajectory of the movable tube 8 can be limited and guided. At the same time, the limiting plate 20 can limit the movable tube 8 to prevent the movable tube 8 from leaving the interior of the fixed tube 7.

[0029] Working principle: By setting the positioning mechanism, the user can adjust the spacing of the frame 1 according to different specifications of the seedling tray body 5. After adjustment, the frame 1 is positioned by the positioning mechanism, thereby avoiding the problem of the seedling tray body 5 getting stuck or falling due to mismatch in the spacing of the frame 1, thus improving sowing efficiency and seedling quality. Among them, the disengagement mechanism drives the support block 4 to extend and retract through the cylinder 3, realizing the support and release of the seedling tray body 5. The output end of the cylinder 3 is fixedly connected to the support block 4. The top of the support block 4 is used to place the seedling tray body 5. The setting of the partition block 6 can adjust the seedling tray body. 5. Separation is used to prevent the seedling trays 5 from colliding and being damaged during transportation. The adjustable component, through the cooperation of the fixed tube 7 and the movable tube 8, adjusts the spacing of the frame 1. The movable tube 8 slides inside the fixed tube 7, thereby changing the spacing of the frame 1 to accommodate seedling trays 5 of different specifications. The positioning mechanism, through the cooperation of the housing 9, the round block 10, the pressing block 11, the sliding plate 12, the positioning rod 13, the positioning groove 14, the spring 15, the slider 16, and the slide groove 17, positions the frame 1. When the user rotates the round block 10, the round block 10 drives the pressing block 11 to press the sliding plate 12, and the sliding plate 12... The moving positioning rod 13 moves into the positioning groove 14, thereby adjusting and positioning the frame 1. The spring 15 allows the slide plate 12 to automatically reset when it is not compressed. By setting multiple equally spaced positioning grooves 14, the positioning rod 13 can be positioned in different positions, thereby achieving precise adjustment of the spacing of the frame 1, improving the practicality and flexibility of the device. The spring 15 can reset the slide plate 12. When the user rotates the circular block 10 in the opposite direction, the pressing block 11 will move away from the slide plate 12. At this time, the elastic force of the spring 15 pushes the slide plate 12 to reset, and the slide plate 12 drives the positioning rod. 13 is moved out of the positioning groove 14, so that the user can easily adjust the spacing of the frame 1. Through the cooperation of slider 16 and slide groove 17, the movement trajectory of slide plate 12 can be limited and guided to avoid the slide plate 12 from deviating or shaking during movement. The anti-slip pad 18 can increase the firmness between the round block 10 and the housing 9 to prevent loosening and affect the positioning effect. Through the cooperation of guide rod 19 and limiting plate 20, the movement trajectory of movable tube 8 can be limited and guided. At the same time, limiting plate 20 can limit movable tube 8 to prevent movable tube 8 from leaving the interior of fixed tube 7.

[0030] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.

Claims

1. A seedling tray providing device for seedling raising and sowing, characterized in that, The system includes a frame (1) and a conveying device (2): both sides of the frame (1) are provided with a disconnection mechanism, and the conveying device (2) is located below the disconnection mechanism. The disconnection mechanism includes cylinders (3) provided on both sides of the frame (1). The output end of the cylinder (3) is fixed with a support block (4). Multiple seedling tray bodies (5) are placed on the top of the support block (4). The multiple seedling tray bodies (5) are arranged from top to bottom. The four corners of the bottom of the multiple seedling tray bodies (5) are fixed with partition blocks (6). The other two sides of the frame (1) are provided with adjustable components. The adjustable components include fixed tubes (7) fixed on the other two sides of the frame (1). The fixed tubes (7) have movable tubes (8) slidably installed inside. The other end of the movable tubes (8) is fixed to the frame (1). A positioning mechanism is provided on one side of the fixed tubes (7) to position the partition blocks (6) and the fixed tubes (7) after adjustment.

2. The seedling tray providing apparatus for seedling raising and seeding according to claim 1, wherein: The positioning mechanism includes a housing (9) fixed to one side of the fixed tube (7), a round block (10) is threaded to the side wall of the housing (9), a pressing block (11) is fixed to one end of the round block (10) inside the housing (9), a sliding plate (12) slides inside the housing (9), a positioning rod (13) is fixed to one side of the sliding plate (12), and a positioning groove (14) matching the positioning rod (13) is opened on one side of the movable tube (8).

3. The seedling tray providing apparatus for seedling raising and seeding according to claim 2, characterized in that: The number of positioning grooves (14) is multiple and they are arranged horizontally at equal intervals.

4. The seedling tray providing apparatus for seedling raising and seeding according to claim 2, wherein: A spring (15) is fitted on the surface of the positioning rod (13). One end of the spring (15) is fixed to the slide plate (12), and the other end of the spring (15) is fixed to the inside of the housing (9).

5. The seedling tray providing device for seedling raising and sowing according to claim 2, characterized in that: The housing (9) has grooves (17) on both sides inside, and the sliding plate (12) has sliders (16) fixed at both ends to cooperate with the grooves (17).

6. The seedling tray providing apparatus for seedling raising and seeding according to claim 2, wherein: The surface of the long axis end of the circular block (10) is fitted with an anti-slip pad (18).

7. The seedling tray providing apparatus for seedling raising and seeding according to claim 1, wherein: Two guide rods (19) are fixed at one end of the movable tube (8), and a limit plate (20) is fixed at the other end of the guide rods (19). Two through holes (21) are opened at one end of the fixed tube (7), and the two guide rods (19) are slidably installed inside the two through holes (21).

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