Rice seedling raising conveying device

Abstract

The utility model discloses a rice seedling raising and conveying device, and relates to the technical field of conveying equipment. The front side and the rear side of the lower surface of the carrying plate are each provided with a guide support, rolling wheels are arranged at the tail ends of the guide supports, the guide grooves are in rolling connection with the rolling wheels, a first motor base is further arranged on a frame body, located between the carrying plate and the rolling wheels, of the guide supports, and a first driving motor is arranged on the first motor base. The output end of the first driving motor is connected with a rotating shaft of the roller; a first conveying belt and a second conveying belt are correspondingly installed on the upper surface and the lower surface of the carrying plate respectively, a first magnet is arranged on the outer surface of the upper side of a conveying belt of the first conveying belt, a second magnet is arranged on the bottom face of a tray, the tray is placed on the outer surface of the upper side of the conveying belt of the first conveying belt, and the first magnet and the second magnet are attracted. A third magnet is arranged on the outer surface of the upper side of the conveying belt of the second conveying belt, the tray is placed on the outer surface of the upper side of the conveying belt of the second conveying belt, and the second magnet and the third magnet are attracted. The conveying efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to conveying equipment technical field, concretely relates to a rice seedling raising conveying device. BACKGROUND

[0002] In prior art, the announcement number for CN203975848U a kind of convenient rice field seedling raising's conveying device, including conveying belt and fixed in the multiple wooden stakes of rice field, multiple wooden stakes are set into corresponding two groups, two tracks are respectively installed on the multiple wooden stakes of the structure corresponding into two groups, a support frame is installed on the two tracks, the bottom of the support frame is installed with a roller, the support frame is installed on track by the roller on the bottom, the conveying belt is installed on support frame, and multiple trays for placing rice seeds are placed on the conveying belt.The utility model structure design is simple, and rice seeds are conveyed in field using movable support frame and conveying belt, convenient to take, improve overall work efficiency.

[0003] However, in prior art, although the conveying of rice seeds is solved, but it involves that seedling cannot be realized whole and local collaborative conveying in transplanting process, and conveying efficiency is lower. UTILITY MODEL CONTENT

[0004] For the above technical problems, the present application solves the problem that the conveying of rice seeds is solved in prior art, but seedling cannot be realized whole and local collaborative conveying in transplantating process, and conveying efficiency is lower.

[0005] In order to achieve the above purpose, the technical scheme adopted by the present application is as follows: a rice seedling raising conveying device, comprising a base guide piece, a carrying plate, a first conveying belt and a tray,

[0006] The upper surface of the base guide piece is provided with a guide groove,

[0007] The front and rear sides of the lower surface of the carrying plate are respectively provided with a guide bracket, the distal end of the guide bracket is provided with a roller, the guide groove is in rolling connection with the roller, and a first motor seat is further arranged on the frame body between the carrying plate and the roller, a first driving motor is arranged on the first motor seat, and the output end of the first driving motor is connected with the rotating shaft of the roller.

[0008] The upper surface and the lower surface of the carrying plate are respectively provided with a first conveying belt and a second conveying belt, a first magnet is arranged on the upper side outer surface of the conveying belt of the first conveying belt, a second magnet is arranged on the bottom surface of the tray, and when the tray is placed on the upper side outer surface of the conveying belt of the first conveying belt, the first magnet and the second magnet are attracted.

[0009] The upper side outer surface of the conveying belt of the second conveying belt is provided with a third magnet, the tray is placed on the upper side outer surface of the conveying belt of the second conveying belt, and the second magnet and the third magnet are attracted.

[0010] In order to better realize the utility model, further, the upper surfaces of the front and rear sides of the carrying plate are respectively provided with front and rear support frames, one side of the front support frame is provided with a second motor seat, and a second driving motor is arranged on the second motor seat,

[0011] The first rotating shafts on the front and rear sides of the first conveying belt are respectively rotatably arranged on the front and rear support frames, and one end of the first rotating shaft on the front side of the first conveying belt is connected with the second driving motor.

[0012] The lower surfaces of the front and rear sides of the carrying plate are respectively provided with front and rear support seats, and the outer side of the front support seat is provided with a third motor seat, and a third driving motor is arranged on the third motor seat,

[0013] The second rotating shafts on the front and rear sides of the second conveying belt are respectively rotatably arranged on the front and rear support seats, and one end of the second rotating shaft on the front side of the second conveying belt is connected with the third driving motor.

[0014] In order to better realize the utility model, further, a guide channel is arranged on the front side of the second conveying belt, the guide channel comprises a vertical guide block and bottom guide blocks located on both sides of the upper surface of the vertical guide block, one end of the vertical guide block close to the side of the second conveying belt is fixedly connected with the front support seat, and the vertical guide block, the bottom guide blocks and the lower surface of the carrying plate jointly form a channel with a guide function.

[0015] A receiving box is arranged on the rear side of the second conveying belt, one end face of the receiving box close to the side of the second conveying belt is fixedly connected with the rear support seat, and a buffer layer is arranged on the receiving inner bottom surface in the receiving box.

[0016] In order to better realize the utility model, further, a weight-reducing hole is formed in the upper surface of the carrying plate.

[0017] In order to better realize the utility model, further, the conveying device further comprises a moisturizing rack, a water storage body, a clamping structure and a yarn group, the bottom four legs of the moisturizing rack are respectively fixedly connected with the four corners of the upper surface of the carrying plate, a vertical through installation window is formed in the middle position of the moisturizing rack.

[0018] The water storage body is provided with a guide opening in the middle of the annular water storage groove, a sealing sleeve is arranged on the guide opening, the top of the extension channel extends into the annular water storage groove, the bottom of the extension channel extends through the installation window and extends above the first conveying belt, the extension channel is a vertical through cylinder, the top of the cylinder is provided with a top cover plate, a plurality of yarn through holes are arranged on the top side wall surface between the bottom surface of the annular water storage groove and the top cover plate, and a plurality of positioning grooves are arranged on the left and right side surfaces below the annular water storage groove and are vertically arranged at equal intervals.

[0019] The clamping structure comprises a positioning strip, a guide rod is arranged on one side surface of the positioning strip, a fixed baffle is arranged on the outer sleeve of the guide rod, the fixed baffle is fixedly connected with the upper surface of the moisturizing rack, and a spring is arranged on the rod body between the positioning strip and the fixed baffle; wherein the positioning strip is inserted and blocked in the positioning groove, and the thickness of the positioning strip is greater than the depth of the positioning groove.

[0020] The yarn group comprises yarns, one end of the yarns is arranged in the annular water storage groove, the other end of the yarns sequentially passes through the yarn through hole, the internal channel of the extension channel, and extends out of the bottom of the extension channel, and naturally drops above the tray.

[0021] In order to better realize the utility model, further,

[0022] The distance between the bottom surface of the extension channel and the tray is 200-300mm, and the distance between the other end of the yarn and the tray is 50-100mm.

[0023] Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

[0024] 1. The utility model discloses a base guide rail piece, a carrying plate, a first conveying belt and a tray, which improve the conveying efficiency of rice seedling transplanting.

[0025] 2. The utility model discloses a carrying plate, a rear support frame, a front support frame, a third motor base, a first conveying belt, a second driving motor, a second conveying belt and a third driving motor, which realize the reciprocating movement of the carrying plate on the one hand, and realize the overall conveying and local conveying of rice seedling transplanting on the other hand.

[0026] 3. The utility model discloses a guide channel and a storage box, which recycle the tray.

[0027] 4. The utility model discloses a carrying plate, which is provided with a weight reduction hole on the upper surface, thereby reducing the weight of the whole conveying device

[0028] 5. This utility model, through the combined design of a humidifying rack, a water storage body, a clamping structure, and a yarn set, achieves humidification during the tray transplanting process, thereby improving the survival rate of transplanted plants. On the other hand, by adjusting the positioning strip in conjunction with positioning grooves of different heights, the extension channel descends to different heights, ensuring sufficient space between the first conveyor belt and the extension channel for placing the tray. At the same time, it facilitates adjusting the end of the yarn to be inside the tray (of course, the extension length of the yarn can also be directly adjusted).

[0029] 6. The present invention, through the design that the distance between the bottom surface of the extension channel and the tray is 200-300mm, and the distance between the other end of the yarn and the tray is 50-100mm, on the one hand, avoids large-scale shaking of the yarn and the large-scale spillage of water carried on the yarn; on the other hand, it ensures that there is sufficient space between the first conveyor belt and the extension channel for placing the tray. Attached Figure Description

[0030] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0031] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0032] Figure 2 This is a schematic diagram of the basic guide rail component in this utility model;

[0033] Figure 3 This is a schematic diagram of the structure of the conveying plate in this utility model;

[0034] Figure 4 for Figure 3 Top view;

[0035] Figure 5 for Figure 3 Rear view;

[0036] Figure 6 for Figure 3 Side view;

[0037] Figure 7 for Figure 3 Front view;

[0038] Figure 8 This is an assembly diagram of the first conveyor belt, the second conveyor belt, and the conveying plate in this utility model;

[0039] Figure 9 is a side view of the utility model; Figure 8

[0040] Figure 10 is a structure schematic view of the first conveying belt in the utility model;

[0041] Figure 11 is an assembly schematic view of the moisturizing stand, water storage body, clamping structure and yarn group in the utility model;

[0042] Figure 12 is an assembly schematic view of the moisturizing stand, water storage body, clamping structure, yarn group and carrying plate in the utility model;

[0043] Figure 13 is a structure schematic view of the moisturizing stand in the utility model;

[0044] Figure 14 is a structure schematic view of the water storage body in the utility model;

[0045] Figure 15 is a structure schematic view of the clamping structure in the utility model;

[0046] Figure 16 is a structure schematic view of the yarn group in the utility model;

[0047] Figure 17 is an assembly structure schematic view of the annular water storage groove and yarn in the utility model;

[0048] Figure 18 is an assembly structure schematic view of the annular water storage groove, extension channel and yarn in the utility model;

[0049] Figure 19 is a side view of the utility model; Figure 18 is a structure schematic view of A-A in the utility model.

[0050] ​In the figure: 100 - base guide piece; 200 - carrying plate; 300 - first conveying belt; 500 - tray; 101 - guide groove; 201 - rear support frame; 202 - front support frame; 203 - second motor base; 204 - guide channel; 205 - storage box; 206 - first driving motor; 207 - roller; 208 - third motor base; 209 - weight-reducing hole; 210 - storage inner bottom surface; 211 - vertical guide block; 212 - bottom guide block; 301 - second driving motor; 302 - second conveying belt; 303 - third driving motor; 400 - moisturizing rack; 401 - water storage body; 4011 - annular water storage groove; 4012 - top cover plate; 4013 - extension channel; 4014 - wool through hole; 4015 - positioning groove; 402 - clamping structure; 4021 - positioning strip; 4022 - fixed baffle; 4023 - guide rod; 4024 - spring; 403 - wool set; 4031 - wool. DETAILED DESCRIPTION

[0051] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some but not all of the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings can be arranged and designed in various different configurations.

[0052] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed application, but only represents selected embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative labor are within the scope of protection of the present application.

[0053] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0054] In the description of the present application, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship when the product of the application is usually placed, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the present application. In addition, the terms "first", "second" and the like appear in the description of the present application only for distinction, and cannot be understood as indicating or implying relative importance.

[0055] Furthermore, the use of terms such as "horizontal" and "vertical" in the description of this application does not imply that the component is required to be absolutely horizontal or suspended, but rather that it may be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but rather that it may be slightly tilted.

[0056] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0057] Example 1

[0058] like Figures 1 to 18 As shown, a rice seedling raising and conveying device includes a basic guide rail component 100, a conveying plate 200, a first conveyor belt 300, and a tray 500.

[0059] The upper surface of the basic guide rail component 100 is provided with a guide groove 101.

[0060] A guide bracket is provided on the front and rear sides of the lower surface of the transport plate 200, and a roller 207 is provided at the end of the guide bracket. The guide groove 101 is tactilely connected to the roller 207. A first motor base is also provided on the frame between the transport plate 200 and the roller 207. A first drive motor 206 is provided on the first motor base. The output end of the first drive motor 206 is connected to the rotating shaft of the roller 207.

[0061] The upper and lower surfaces of the conveyor plate 200 are respectively equipped with a first conveyor belt 300 and a second conveyor belt 302. A first magnet is provided on the upper outer surface of the conveyor belt of the first conveyor belt 300, and a second magnet is provided on the bottom surface of the tray 500. When the tray 500 is placed on the upper outer surface of the conveyor belt of the first conveyor belt 300, the first magnet and the second magnet are attracted to each other.

[0062] A third magnet is provided on the upper outer surface of the conveyor belt of the second conveyor belt 302. When the tray 500 is placed on the upper outer surface of the conveyor belt of the second conveyor belt 302, the second magnet and the third magnet are attracted to each other.

[0063] Through the design of the base guide 100, the carrying plate 200, the first conveying belt 300 and the tray 500, the conveying efficiency during rice seedling transplanting is improved.

[0064] As shown in the drawings, Figures 1 to 18 In the embodiment, the upper surfaces of the front and rear sides of the carrying plate 200 are respectively provided with a front support frame 202 and a rear support frame 201, one side of the front support frame 202 is provided with a second motor seat 203, and the second motor seat 203 is provided with a second driving motor 301,

[0065] The first rotating shafts at the front and rear sides of the first conveying belt 300 are respectively rotatably arranged on the front support frame 202 and the rear support frame 201, and one end of the first rotating shaft at the front side of the first conveying belt 300 is connected with the second driving motor 301.

[0066] The lower surfaces of the front and rear sides of the carrying plate 200 are respectively provided with a front support seat and a rear support seat, the outer side of the front support seat is provided with a third motor seat 208, and the third motor seat 208 is provided with a third driving motor 303,

[0067] The second rotating shafts at the front and rear sides of the second conveying belt 302 are respectively rotatably arranged on the front support seat and the rear support seat, and one end of the second rotating shaft at the front side of the second conveying belt 302 is connected with the third driving motor 303.

[0068] Through the cooperative design of the carrying plate 200, the rear support frame 201, the front support frame 202, the third motor seat 208, the first conveying belt 300, the second driving motor 301, the second conveying belt 302 and the third driving motor 303, on the one hand, the reciprocating movement of the carrying plate 200 is realized, and on the other hand, the overall conveying and local conveying of the rice seedling transplanting are realized.

[0069] As shown in the drawings, Figures 1 to 18 In the embodiment, the front side of the second conveying belt 302 is arranged with a guide channel 204, the guide channel 204 includes a vertical guide block 211 and bottom guide blocks 212 located on both sides of the upper surface of the vertical guide block 211, one end of the vertical guide block 211 close to the side of the second conveying belt 302 is fixedly connected with the front support seat, and the vertical guide block 211, the bottom guide blocks 212 and the lower surface of the carrying plate 200 jointly form a channel with a guide function;

[0070] The rear side of the second conveying belt 302 is arranged with a receiving box 205, one end surface of the receiving box 205 close to the side of the second conveying belt 302 is fixedly connected with the rear support seat, and the receiving inner bottom surface 210 in the receiving box 205 is provided with a buffer layer.

[0071] The tray 500 is reclaimed through the coordinated design of the guide channel 204 and the storage box 205.

[0072] like Figures 1 to 18 As shown in this embodiment, the upper surface of the transport plate 200 is provided with weight reduction holes 209.

[0073] The weight of the entire conveying device is reduced by the weight-reducing holes 209 provided on the upper surface of the conveying plate 200.

[0074] like Figures 1 to 18 As shown, in this embodiment, the conveying device further includes a humidifying rack 400, a water storage body 401, a clamping structure 402, and a yarn set 403. The four bottom legs of the humidifying rack 400 are respectively fixedly connected to the four corners of the upper surface of the conveying plate 200. A vertical through-hole installation window is provided in the middle of the humidifying rack 400.

[0075] The water storage body 401 has a guide opening at the middle position of the annular water storage tank 4011. An extension channel 4013 is sealed on the guide opening. The top of the extension channel 4013 extends upward into the annular water storage tank 4011, and the bottom of the extension channel 4013 passes downward through the installation window and extends directly above the first conveyor belt 300. The extension channel 4013 is a vertically penetrating cylinder. A top cover plate 4012 is provided on the top of the cylinder. A wool thread through hole 4014 is provided on the top side wall of the cylinder between the bottom surface of the annular water storage tank 4011 and the top cover plate 4012. Multiple positioning grooves 4015 are provided on the left and right side walls of the cylinder below the annular water storage tank 4011 and are arranged vertically at equal intervals.

[0076] The clamping structure 402 includes a positioning strip 4021, a guide rod 4023 is provided on one side of the positioning strip 4021, a fixing baffle 4022 is sleeved on the guide rod 4023, the fixing baffle 4022 is fixedly connected to the upper surface of the humidifying rack 400, and a spring 4024 is sleeved on the rod body of the guide rod 4023 located between the positioning strip 4021 and the fixing baffle 4022; wherein, the positioning strip 4021 is inserted into and abuts against the positioning groove 4015, and the thickness of the positioning strip 4021 is greater than the depth of the positioning groove 4015;

[0077] The yarn group 403 includes yarns 4031, one end of which is located in the annular water storage groove 4011, and the other end of which passes through the yarn through holes 4014 and the internal passage of the extension passage 4013 in turn (each yarn through hole 4014 is filled with a plurality of yarns 4031 to prevent the yarns 4031 from sliding out of the yarn through hole 4014), and extends out of the bottom of the extension passage 4013 and naturally falls over the tray 500.

[0078] Through the cooperation of the moisturizing rack 400, the water storage body 401, the clamping structure 402 and the yarn group 403, on the one hand, the moisturizing of the tray 500 during the transplanting and conveying process is realized, and the transplanting survival rate is improved; on the other hand, by adjusting the cooperation of the positioning strip 4021 and the positioning groove 4015 with different heights, the height of the extension passage 4013 is lowered, so that there is enough space between the first conveying belt 300 and the extension passage 4013 for placing the tray 500, and at the same time, it is convenient to adjust the end of the yarn 4031 to be located in the tray 500 (of course, the extension length of the yarn 4031 can also be directly adjusted).

[0079] As shown in Figures 1 to 18 , in the embodiment, the distance between the bottom surface of the extension passage 4013 and the tray 500 is 200-300 mm, and the distance between the other end of the yarn 4031 and the tray 500 is 50-100 mm.

[0080] Through the design that the distance between the bottom surface of the extension passage 4013 and the tray 500 is 200-300 mm, and the distance between the other end of the yarn 4031 and the tray 500 is 50-100 mm, on the one hand, the yarn 4031 is prevented from shaking greatly and the water carried on the yarn 4031 is prevented from being scattered in a large range; on the other hand, there is enough space between the first conveying belt 300 and the extension passage 4013 for placing the tray 500.

[0081] Working principle:

[0082] The basic guide rails 100 are arranged side by side and in parallel on both sides of the seedbed,

[0083] When transplanting, the seedling trays 500 containing the seedlings are placed in sequence on the conveyor belt (the first conveying belt 300 is a mature technology, including a ring-shaped conveyor belt, pulleys respectively corresponding to the front and rear sides of the conveyor belt, and a first rotating shaft fixedly connected with the center of the pulleys, etc.) of the first conveying belt 300, and are attracted to the first conveying belt 300. The first driving motor 206 is driven to move the carrying plate 200, the first conveying belt 300, the humidifying rack 400, and the seedling trays 500 towards the seedling field until they reach the position prepared by the transplanting personnel. The transplanting personnel take one or more seedling trays 500 and place them into the rice transplanter, then replace the used seedling trays 500 through the guide channel 204 and place them on the second conveying belt 302. Then, the second driving motor 301 is driven to move more seedling trays 500 towards the transplanting personnel, and the third driving motor 303 is driven to move more used seedling trays 500 away from the transplanting personnel until they fall into the storage box 205.

[0084] When all the seedlings in the seedling trays 500 on the first conveying belt 300 are used up, the first driving motor 206 is driven again to move the carrying plate 200, the first conveying belt 300, the humidifying rack 400, and the seedling trays 500 back to one side of the seedling field. The above process is repeated to achieve the combination of overall and local transportation of rice seedling transplantation.

[0085] During the transportation process, the woolen thread 4031 injects the absorbed water into the seedlings in the seedling trays 500, keeping the seedlings in a humid state. This is especially effective in high-temperature weather.

[0086] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Those skilled in the art can make various modifications and changes to the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A rice seedling raising and conveying device, characterized in that: Includes basic guide rail components (100), a transport plate (200), a first conveyor belt (300), and a pallet (500). The upper surface of the basic guide rail component (100) is provided with a guide groove (101). A guide bracket is provided on the front and rear sides of the lower surface of the transport plate (200), and a roller (207) is provided at the end of the guide bracket. The guide groove (101) is tactilely connected to the roller (207). A first motor base is also provided on the frame between the transport plate (200) and the roller (207) of the guide bracket. A first drive motor (206) is provided on the first motor base. The output end of the first drive motor (206) is connected to the rotating shaft of the roller (207). The upper and lower surfaces of the conveying plate (200) are respectively equipped with a first conveyor belt (300) and a second conveyor belt (302). A first magnet is provided on the upper outer surface of the conveyor belt of the first conveyor belt (300), and a second magnet is provided on the bottom surface of the tray (500). When the tray (500) is placed on the upper outer surface of the conveyor belt of the first conveyor belt (300), the first magnet and the second magnet are attracted to each other. A third magnet is provided on the upper outer surface of the conveyor belt of the second conveyor belt (302). When the tray (500) is placed on the upper outer surface of the conveyor belt of the second conveyor belt (302), the second magnet and the third magnet attract each other.

2. The rice seedling conveying device according to claim 1, characterized in that: The upper surfaces of the front and rear sides of the transport plate (200) are respectively provided with a front support frame (202) and a rear support frame (201). A second motor mount (203) is provided on one side of the front support frame (202), and a second drive motor (301) is provided on the second motor mount (203). The first rotating shafts on the front and rear sides of the first conveyor belt (300) are respectively rotatably mounted on the front support frame (202) and the rear support frame (201), and one end of the first rotating shaft on the front side of the first conveyor belt (300) is connected to the second drive motor (301). The lower surfaces of the front and rear sides of the conveying plate (200) are respectively provided with a front support seat and a rear support seat. A third motor seat (208) is provided on the outer side of the front support seat, and a third drive motor (303) is provided on the third motor seat (208). The second shafts on the front and rear sides of the second conveyor belt (302) are respectively rotatably mounted on the front support seat and the rear support seat, and one end of the second shaft on the front side of the second conveyor belt (302) is connected to the third drive motor (303).

3. The rice seedling raising and conveying device according to claim 2, characterized in that: A guide channel (204) is arranged on the front side of the second conveyor belt (302). The guide channel (204) includes a vertical guide block (211) and bottom guide blocks (212) located on both sides of the upper surface of the vertical guide block (211). The end of the vertical guide block (211) near the second conveyor belt (302) is fixedly connected to the front support seat. The vertical guide block (211), the bottom guide block (212) and the lower surface of the transport plate (200) together form a channel with guiding function. A storage box (205) is arranged on the rear side of the second conveyor belt (302). The end face of the storage box (205) near the second conveyor belt (302) is fixedly connected to the rear support seat. A buffer layer is provided on the inner bottom surface (210) of the storage box (205).

4. The rice seedling raising and conveying device according to claim 3, characterized in that: The upper surface of the transport plate (200) is provided with weight reduction holes (209).

5. The rice seedling raising and conveying device according to claim 4, characterized in that: The conveying device also includes a humidifying rack (400), a water storage body (401), a clamping structure (402), and a yarn set (403). The four bottom feet of the humidifying rack (400) are respectively fixedly connected to the four corners of the upper surface of the conveying plate (200). A vertical through-hole installation window is provided in the middle of the humidifying rack (400). The water storage body (401) has a guide opening at the middle position of the annular water storage tank (4011). An extension channel (4013) is sealed on the guide opening. The top of the extension channel (4013) extends upward into the annular water storage tank (4011). The bottom of the extension channel (4013) passes downward through the installation window and extends directly above the first conveyor belt (300). The extension channel (4013) is a vertically penetrating cylinder. A top cover plate (4012) is provided on the top of the cylinder. A wool thread through hole (4014) is provided on the top side wall of the cylinder between the bottom surface of the annular water storage tank (4011) and the top cover plate (4012). Multiple positioning grooves (4015) are provided on the left and right side walls of the cylinder below the annular water storage tank (4011) and are arranged vertically at equal intervals. The clamping structure (402) includes a positioning strip (4021), a guide rod (4023) is provided on one side of the positioning strip (4021), a fixed baffle (4022) is sleeved on the guide rod (4023), the fixed baffle (4022) is fixedly connected to the upper surface of the humidifying rack (400), and a spring (4024) is sleeved on the rod body of the guide rod (4023) located between the positioning strip (4021) and the fixed baffle (4022); wherein, the positioning strip (4021) is inserted into and abuts against the positioning groove (4015), and the thickness of the positioning strip (4021) is greater than the depth of the positioning groove (4015); The yarn set (403) includes yarn (4031), one end of which is located inside the annular water storage tank (4011), and the other end of which passes through the yarn through hole (4014) and the internal channel of the extension channel (4013) in sequence, extends out of the bottom of the extension channel (4013), and hangs down naturally above the tray (500).

6. The rice seedling raising and conveying device according to claim 5, characterized in that: The distance between the bottom surface of the extension channel (4013) and the tray (500) is 200-300mm, and the distance between the other end of the yarn (4031) and the tray (500) is 50-100mm.

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