Seedling transfer device for rice planting

Abstract

The utility model relates to the technical field of rice planting, and discloses a rice planting seedling transfer device which comprises a transfer frame, universal wheels are rotatably mounted on the lower side of the transfer frame, a supporting sleeve is fixedly mounted on the upper side of the transfer frame, a winding box is fixedly mounted at the end of the supporting sleeve, and a winding shaft is rotatably mounted in the winding box. A flexible pipe belt is wound on the surface of the winding shaft and penetrates through the supporting sleeve, a discharge valve is fixedly installed at the end of the flexible pipe belt, and a mobile power box and an air pump are fixedly installed on the upper side of the transfer frame. According to the device, the flexible pipe belt capable of being rolled up is arranged on the transfer frame, the seedling containing baskets can be transported on the transfer frame, when a soil field which is difficult to pass is encountered, the flexible pipe belt can be pulled out and laid into a rail for sliding the seedling containing baskets, the seedling containing baskets can slide on the surface of the flexible pipe belt, the labor intensity is greatly reduced, and the labor intensity is reduced. Therefore, the transfer range is expanded, and the device is more practical.

Description

Technical Field

[0001] The utility model relates to the technical field of rice planting, in particular to a seedling transfer device for rice planting. Background Technique

[0002] When rice seedlings are being transferred, the staff place the seedling tray and the seedlings on the bearing frame in the bearing box, and then transfer the rice seedlings by pushing the mobile cart. For example, the patent document with the publication number CN221642503U in the prior art discloses a rice seedling transfer device, belonging to the technical field of rice planting, including a mobile cart. A bearing box is fixedly installed in the middle of the top end of the mobile cart. The bearing box has a side opening structure. A plurality of groups of bearing frames are equidistantly installed in the bearing box, and a fixing mechanism is arranged outside the bearing frame. By setting the fixing mechanism, the first guide plate and the second guide plate, after the rice seedlings and the seedling tray are loaded, the staff can drive the threaded rod to rotate by using the hand wheel. The threaded rod rotates along the second guide plate to drive the rack to move on the first guide plate. The first guide plate drives the gear to rotate, and the gear drives the stopper to rotate to a direction perpendicular to the bearing frame through the support shaft. At this time, the stopper abuts against the side wall of the seedling tray, and the other end of the seedling tray abuts against the inner wall of the bearing box, so as to realize the clamping of the seedling tray and the seedlings, avoid the seedlings from colliding with each other and being damaged during the transfer process, and improve the quality of the seedlings.

[0003] In the actual use process, especially on the muddy ground at the planting site, the commonly used transfer device has difficulty in walking, cannot transfer the seedling tray to the target area, consumes a lot of manpower for handling, and is very inconvenient to use. Based on this, the existing rice seedling transfer device has the problem that the transfer range is very limited and needs to be further improved. Content of the Utility Model

[0004] The purpose of the utility model is to provide a seedling transfer device for rice planting to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A seedling transfer device for rice planting, including a transfer vehicle frame. Universal wheels are rotatably installed on the lower side of the transfer vehicle frame. A support sleeve is fixedly installed on the upper side of the transfer vehicle frame. A winding box is fixedly installed at the end of the support sleeve. A winding shaft is rotatably installed inside the winding box. A flexible pipe belt is wound on the surface of the winding shaft. The flexible pipe belt passes through the support sleeve. A discharge valve is fixedly installed at the end of the flexible pipe belt. A mobile power supply box and an air pump are fixedly installed on the upper side of the transfer vehicle frame. The output end of the air pump is communicated with the flexible pipe belt. When encountering a muddy field that is difficult to pass through, the flexible pipe belt can be pulled out and laid into a track for sliding the seedling holding basket, and the seedling holding basket can slide on the surface of the flexible pipe belt.

[0006] Preferably, there are two support sleeves and two winding boxes. The two support sleeves and winding boxes are arranged in parallel on both sides of the upper surface of the transfer vehicle frame. There is one winding box, and both ends of the winding shaft extend into the two winding boxes respectively. A driving motor is fixedly installed on the side of one of the winding boxes, and the rotating end of the driving motor is fixedly connected to the end of the winding shaft. By starting the driving motor, the flexible pipe belt is wound in the winding box.

[0007] Preferably, an air injection hole is opened at one end of the winding shaft away from the driving motor. A rotating joint is rotatably installed at the opening of the air injection hole. The air pump is connected to the rotating joint through a pipeline, and the air injection hole is communicated with the inner cavity of the flexible pipe belt. Air can be injected into the flexible pipe belt through the air pump.

[0008] Preferably, the transfer vehicle frame has a U-shaped structure, and a pushing frame is fixedly installed on the upper side of the transfer vehicle frame.

[0009] Preferably, a lifting mechanism is arranged on the upper side of the transfer vehicle frame. The lifting mechanism includes a support column. The top of the support column is fixedly installed with a telescopic lifting arm. The upper side of the telescopic lifting arm is fixedly installed with a hoisting motor. The telescopic end of the telescopic lifting arm is rotatably installed with a guiding roller. The traction rope in the hoisting motor passes through the guiding roller and extends downward, and a hook is installed at the end of the traction rope. The telescopic lifting arm includes a fixed arm and a movable arm. The fixed arm is fixedly installed at the top of the support column, and the movable arm is slidably inserted into the fixed arm. A number of bolt holes are opened on the surfaces of the fixed arm and the movable arm, and connecting bolts are inserted into the bolt holes. The hook can be used to lift the seedling holding basket to assist in loading and unloading goods. Beneficial effects

[0010] The utility model provides a seedling transfer device for rice planting, which has the following beneficial effects:

[0011] 1. For this seedling transfer device for rice planting, by setting a retractable flexible pipe belt on the transfer vehicle frame, the transfer vehicle frame can transport the seedling holding basket. When encountering muddy fields that are difficult to pass through, the flexible pipe belt can be pulled out and laid into a track for sliding the seedling holding basket. The seedling holding basket can slide on the surface of the flexible pipe belt, greatly reducing the labor intensity, thereby realizing an expanded transfer range and being more practical.

[0012] 2. For this seedling transfer device for rice planting, by setting an air pump and injecting air into the flexible pipe belt with the air pump, the inflated flexible pipe belt is more plump, making it easier for the seedling holding basket to slide. Moreover, the flexible pipe belt has good buoyancy, so it can be laid in muddy fields. By setting a lifting mechanism on the upper side of the transfer vehicle frame, the lifting mechanism is used to conveniently lift the seedling holding basket, greatly saving physical strength for loading and unloading, and being more convenient to use. Description of the drawings

[0013] Figure 1Schematic three-dimensional structure diagram (I) of the present utility model;

[0014] Figure 2 Schematic three-dimensional structure diagram (II) of the present utility model;

[0015] Figure 3 Schematic partial front sectional structure diagram of the present utility model.

[0016] In the figures: 1 transfer vehicle frame, 2 universal wheels, 3 support sleeve, 4 winding box, 5 winding shaft, 6 flexible pipe belt, 7 mobile power supply box, 8 air pump, 9 drive motor, 10 air injection hole, 11 rotating joint, 12 pushing frame, 13 support column, 14 telescopic boom, 15 hoisting motor, 16 guiding roller, 17 towing rope, 18 hook, 19 fixed arm, 20 movable arm, 21 connecting bolt, 22 discharge valve, 23 seedling holding basket. Specific embodiments

[0017] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0018] Please refer to Figures 1 - 3 , the present utility model provides a technical solution: a seedling transfer device for rice planting, including a transfer vehicle frame 1, universal wheels 2 are rotatably installed on the lower side of the transfer vehicle frame 1, the transfer vehicle frame 1 has a U-shaped structure, and a pushing frame 12 is fixedly installed on the upper side of the transfer vehicle frame 1.

[0019] A support sleeve 3 is fixedly installed on the upper side of the transfer vehicle frame 1, a winding box 4 is fixedly installed at the end of the support sleeve 3, a winding shaft 5 is rotatably installed inside the winding box 4, a flexible pipe belt 6 is wound on the surface of the winding shaft 5, the flexible pipe belt 6 passes through the support sleeve 3, a discharge valve 22 is fixedly installed at the end of the flexible pipe belt 6, a mobile power supply box 7 and an air pump 8 are fixedly installed on the upper side of the transfer vehicle frame 1, and the output end of the air pump 8 is communicated with the flexible pipe belt 6.

[0020] Both the support sleeve 3 and the winding box 4 are two, and the two support sleeves 3 and winding boxes 4 are arranged in parallel on both sides of the upper surface of the transfer vehicle frame 1. There is one winding box 4, and both ends of the winding shaft 5 extend into the two winding boxes 4 respectively. A drive motor 9 is fixedly installed on the side surface of one of the winding boxes 4, and the rotating end of the drive motor 9 is fixedly connected to the end of the winding shaft 5.

[0021] One end of the take-up reel 5 away from the drive motor 9 is provided with an air injection hole 10. A rotating joint 11 is rotatably installed at the mouth of the air injection hole 10. The air pump 8 is communicated with the rotating joint 11 through a pipeline, and the air injection hole 10 is communicated with the inner cavity of the flexible pipe belt 6.

[0022] By arranging the air pump 8, the air pump 8 is used to inject air into the flexible pipe belt 6. After inflation, the flexible pipe belt 6 is more plump, making it more labor-saving for the seedling holding basket 23 to slide on the flexible pipe belt 6. Moreover, the flexible pipe belt 6 has good buoyancy, enabling it to be laid on muddy land.

[0023] A hoisting mechanism is arranged on the upper side of the transfer vehicle frame 1. The hoisting mechanism includes a support column 13. The top end of the support column 13 is fixedly installed with a telescopic lifting arm 14. A hoisting motor 15 is fixedly installed on the upper side of the telescopic lifting arm 14. The telescopic end of the telescopic lifting arm 14 is rotatably installed with a guiding roller 16. The traction rope 17 in the hoisting motor 15 passes through the guiding roller 16 and extends downward, and a hook 18 is installed at the end of the traction rope 17.

[0024] The telescopic lifting arm 14 includes a fixed arm 19 and a movable arm 20. The fixed arm 19 is fixedly installed at the top end of the support column 13. The movable arm 20 is slidably inserted into the fixed arm 19. A plurality of bolt holes are formed on the surfaces of the fixed arm 19 and the movable arm 20, and connecting bolts 21 are inserted into the bolt holes. By arranging the hoisting mechanism on the upper side of the transfer vehicle frame 1, the hoisting mechanism is used to conveniently hoist the seedling holding basket 23, greatly saving physical strength for loading and unloading, and making it more convenient to use.

[0025] In this rice planting seedling transfer device, by arranging a retractable flexible pipe belt 6 on the transfer vehicle frame 1, the transfer vehicle frame 1 can transport the seedling holding basket 23. When encountering muddy fields that are difficult to pass through, the flexible pipe belt 6 can be pulled out and laid into a track for the seedling holding basket 23 to slide. The seedling holding basket 23 can slide on the surface of the flexible pipe belt 6, greatly reducing the labor intensity, thereby achieving an expanded transfer range and being more practical.

[0026] Working principle: During use, the seedling holding basket 23 can be placed on the upper sides of the two support sleeves 3 and transported by using this device. The seedling holding basket 23 is hoisted on the hook 18, and the traction rope 17 can be retracted by the hoisting motor 15 for hoisting, which is convenient for loading and unloading goods to the transport vehicle. When using this device to transfer the seedling holding basket 23 and encountering a ground that is inconvenient to push, the flexible pipe belt 6 can be pulled out, and the air pump 8 is used to inject air into the flexible pipe belt 6. The two flexible pipe belts 6 are laid into a track for the seedling holding basket 23 to slide. The seedling holding basket 23 can be pushed along the surface of the flexible pipe belt 6, saving manpower. After use, the discharge valve 22 is opened to discharge the flexible pipe belt 6, and the drive motor 9 is started to wind the flexible pipe belt 6 into the winding box 4 for storage.

[0027] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A seedling transfer device for rice planting, comprising a transfer vehicle frame (1), and a universal wheel (2) is rotatably installed on the lower side of the transfer vehicle frame (1), characterized in that: A support sleeve (3) is fixedly installed on the upper side of the transfer vehicle frame (1). A winding box (4) is fixedly installed at the end of the support sleeve (3). A winding shaft (5) is rotatably installed inside the winding box (4). A flexible tube belt (6) is wound around the surface of the winding shaft (5). The flexible tube belt (6) passes through the support sleeve (3). A discharge valve (22) is fixedly installed at the end of the flexible tube belt (6). A mobile power supply box (7) and an air pump (8) are fixedly installed on the upper side of the transfer vehicle frame (1). The output end of the air pump (8) is communicated with the flexible tube belt (6).

2. The rice seedling transshipment device for rice planting according to claim 1, characterized in that: Both the support sleeve (3) and the winding box (4) are two, and the two support sleeves (3) and winding boxes (4) are arranged in parallel on both sides of the upper surface of the transfer vehicle frame (1).

3. The rice seedling transshipment device for rice planting according to claim 2, characterized in that: There is one winding box (4). Both ends of the winding shaft (5) extend into the two winding boxes (4) respectively. A driving motor (9) is fixedly installed on the side of one of the winding boxes (4). The rotating end of the driving motor (9) is fixedly connected to the end of the winding shaft (5).

4. A seedling transshipment device for rice planting according to claim 3, characterized in that: An air injection hole (10) is opened at one end of the winding shaft (5) away from the driving motor (9). A rotating joint (11) is rotatably installed at the mouth of the air injection hole (10). The air pump (8) is communicated with the rotating joint (11) through a pipeline. The air injection hole (10) is communicated with the inner cavity of the flexible tube belt (6).

5. The rice seedling transfer device for rice planting according to claim 4, characterized in that: The transfer vehicle frame (1) is of a U-shaped structure, and a pushing frame (12) is fixedly installed on the upper side of the transfer vehicle frame (1).

6. A rice seedling transfer device according to any one of claims 1-5, characterized in that: A hoisting mechanism is arranged on the upper side of the transfer vehicle frame (1).

7. The rice seedling transshipment device for rice planting according to claim 6, wherein: The hoisting mechanism includes a support column (13). A telescopic lifting arm (14) is fixedly installed at the top of the support column (13). A hoisting motor (15) is fixedly installed on the upper side of the telescopic lifting arm (14). A guiding roller (16) is rotatably installed at the telescopic end of the telescopic lifting arm (14). The towing rope (17) in the hoisting motor (15) passes through the guiding roller (16) and extends downward, and a hook (18) is installed at the end of the towing rope (17).

8. A seedling transfer device for rice planting according to claim 7, characterized in that: The telescopic lifting arm (14) includes a fixed arm (19) and a movable arm (20). The fixed arm (19) is fixedly installed at the top of the support column (13). The movable arm (20) is slidably inserted into the fixed arm (19). A number of bolt holes are opened on the surfaces of the fixed arm (19) and the movable arm (20), and connecting bolts (21) are inserted into the bolt holes.

Images