Seedling inserting device for crop cultivation

Abstract

The utility model belongs to the technical field of seedling inserting devices, and relates to a crop cultivation seedling inserting device which comprises a movable frame, a water tank is fixedly connected to the bottom of the movable frame, an annular mounting plate is arranged on the outer surface of the water tank in an up-down sliding mode, and connecting rods are hinged between the two corresponding inner walls of the mounting plate and the water tank. One ends of the two connecting rods rotationally penetrate through the side faces of the water tank, the ends, extending into the water tank, of the two connecting rods are fixedly connected with pull ropes, water outlet holes are formed in the two side faces, connected with the connecting rods, of the water tank, check blocks are arranged at the water outlet holes in a sealed and sliding mode, and the other ends of the pull ropes are fixedly connected to one sides of the check blocks. A plurality of seedling inserting pipes are detachably mounted on the mounting plate, and the two water outlet holes are connected with the seedling inserting pipes through water pipes. The seedling transplanting device has the advantages that the check block is pulled upwards through the pull rope and can leave the water outlet hole of the water tank, so that watering is performed while seedlings are put into the seedling transplanting pipe, separate watering is not needed, the seedling transplanting time is saved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of seedling inserters and relates to a seedling inserter for crop cultivation. Background Art

[0002] Transplanting seedlings can expand the growth space of the seedlings. The traditional way of transplanting seedlings is to plant the pre-cultivated seedlings into the field. Generally, it is necessary to dig holes first, then put the seedlings in, and finally water them. In order to facilitate the seedling insertion work, people generally use a seedling inserter for the seedling insertion operation. The seedling inserter is mainly a cylindrical structure. The end of the seedling inserter is inserted into the soil for the seedling insertion operation, and then it is pulled out and the operation is repeated.

[0003] A crop cultivation seedling inserter disclosed in Chinese Patent CN219536822U includes a moving frame, a first electric push rod, a support plate, three seedling insertion tubes, a connecting part, two insertion pieces, a control mechanism and a water spraying mechanism. By putting the seedlings into the seedling insertion tubes, the first electric push rod expands and contracts to control the up and down movement of the support plate, so that the insertion pieces are inserted into the soil. The second electric push rod expands and contracts to drive the two insertion pieces to rotate, so that the two insertion pieces open or close. When the insertion pieces open, the seedlings in the seedling insertion tubes fall out under the action of gravity, so as to insert the seedlings into the soil. After the seedling insertion work is completed, the first electric push rod retracts, driving the insertion pieces to move upward, so as to move out of the soil.

[0004] After the insertion pieces of this seedling inserter leave the soil by a certain distance, the water spraying mechanism operates to spray water on the soil after transplanting the seedlings. Spraying water can only be carried out after transplantation, so that transplantation and spraying need to be driven separately, increasing the working time and reducing the working efficiency.

[0005] To solve the above problems, the utility model provides a crop cultivation seedling inserter. Content of the Utility Model

[0006] To solve the problems in the background art, the utility model provides a crop cultivation seedling inserter.

[0007] To achieve the above purpose, the technical scheme adopted by the utility model is as follows: it includes a moving frame, the bottom of the moving frame is fixedly connected with a water tank, an annular mounting plate is slidably arranged up and down on the outer surface of the water tank, connecting rods are rotatably arranged between the two corresponding inner walls of the mounting plate and the water tank, one ends of the two connecting rods rotatably penetrate through the side surface of the water tank, and the ends of the two connecting rods extending into the water tank are fixedly connected with pull ropes;

[0008] Water outlet holes are opened on the two side surfaces of the water tank connected with the connecting rods, a block is hermetically slidably arranged at the water outlet holes, and the other end of the pull rope is fixedly connected to one side of the block;

[0009] A plurality of seedling inserting tubes are detachably installed on the mounting plate, and the two water outlet holes are connected to the plurality of seedling inserting tubes through water pipes.

[0010] Further, the moving frame is arranged in an L shape and is composed of a horizontal plate and a vertical plate. The horizontal plate is fixedly connected to the bottom of one side of the vertical plate, and the water tank is fixedly connected to the bottom surface of the horizontal plate;

[0011] Two symmetrically arranged cylinders are fixedly connected to the top of the horizontal plate. The piston rods at the output ends of the two cylinders both slide through the horizontal plate, and the bottom ends of the piston rods at the output ends of the two cylinders are fixedly connected to the top of the mounting plate.

[0012] Further, the connecting rod is composed of a first rotating shaft, a second rotating shaft, a first connecting rod, and a second connecting rod. The first rotating shaft is movably arranged on the inner wall of the mounting plate. One end of the first connecting rod is fixedly connected to one side of the first rotating shaft. The first connecting rod is located within the distance between the outer surface of the water tank and the inner wall of the mounting plate. The first connecting rod is a telescopic rod. The second rotating shaft is fixedly connected to the other end of the first connecting rod. The second rotating shaft rotatably penetrates through the side surface of the water tank, and the second connecting rod is fixedly connected to the end of the second rotating shaft extending into the water tank.

[0013] Further, arc-shaped sliding grooves are fixedly connected to the inner wall of the water tank at the positions of the two water outlet holes. The stoppers are respectively slidably connected in the corresponding sliding grooves. The stoppers are in sealed sliding fit with the inner wall of the water tank. A spring is fixedly connected between the top end of the stopper and the inner top surface of the sliding groove.

[0014] Further, a mounting groove is formed in the mounting plate. The seedling inserting tubes are spaced apart and slidably penetrate through the mounting groove. A fixing ring is fixedly sleeved on the outer surface of each seedling inserting tube. The fixing ring is arranged on the top surface of the mounting plate and is fixed to the mounting plate by screws.

[0015] Further, the water pipe is a U-shaped pipe. Both ends of the water pipe are fixedly connected to the outer surface of the water tank. A plurality of communicating pipes are fixedly connected to the outer surface of the water pipe at intervals. The number of the communicating pipes is equal to the number of the seedling inserting tubes. The other ends of the communicating pipes are respectively fixedly connected to the corresponding seedling inserting tubes. Both the communicating pipes and the water pipe are flexible hoses.

[0016] Further, a support plate is fixedly connected to the bottom end of each seedling inserting tube. Inserting pieces are rotatably connected to both ends of the bottom surface of the support plate. An electric push rod is hinged between the inserting piece and the support plate.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] The crop cultivation and seedling inserting device is provided with a connecting rod, which is hinged between the inner wall of the mounting plate and the water tank. When the mounting plate moves downward, one end of the connecting rod will be driven to move downward, thereby driving the connecting rod to rotate, so that the connecting rod pulls up the baffle through the pulling rope, and the baffle will leave the water outlet hole of the water tank, enabling watering while inserting seedlings through the seedling inserting tube, without the need for separate operations, saving seedling inserting time and improving work efficiency. Brief Description of the Drawings

[0019] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0020] Figure 2 is the present utility model Figure 1 is an enlarged structural schematic diagram of part A in the present utility model;

[0021] Figure 3 is a structural schematic diagram of the interior of the water tank in the present utility model;

[0022] Figure 4 is the present utility model Figure 3 is an enlarged structural schematic diagram of part B in the present utility model;

[0023] Figure 5 is a structural schematic diagram of the connecting rod in the present utility model;

[0024] Figure 6 is a structural schematic diagram of the water pipe in the present utility model.

[0025] In the figure: 1, moving frame; 2, handle; 3, universal wheel; 4, cylinder; 5, mounting plate; 6, water tank; 7, seedling inserting tube; 8, counterweight; 9, mounting groove; 10, fixing ring; 11, screw; 12, controller; 13, support plate; 14, water pipe; 15, first connecting block; 16, inserting piece; 17, second connecting block; 18, electric push rod; 19, third connecting block; 20, connecting rod; 201, first connecting rod; 202, first rotating shaft; 203, second rotating shaft; 204, second connecting rod; 21, slideway; 22, baffle; 23, pulling rope; 25, spring. Detailed Description of the Embodiment

[0026] 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.

[0027] Such as Figures 1 - 6As shown in the figure, the technical solution adopted by the utility model is as follows: a crop cultivation seedling inserter, which includes a moving frame 1. A water tank 6 is fixedly connected to the bottom of the moving frame 1. An annular mounting plate 5 is slidably arranged up and down on the outer surface of the water tank 6.

[0028] The moving frame 1 is L-shaped. The moving frame 1 is composed of a horizontal plate and a vertical plate. The horizontal plate is fixedly connected to the bottom of one side of the vertical plate. The water tank 6 is fixedly connected to the bottom surface of the horizontal plate.

[0029] Two symmetrically arranged cylinders 4 are fixedly connected to the top of the horizontal plate. The piston rods at the output ends of the two cylinders 4 all slide through the horizontal plate. The bottom ends of the piston rods at the output ends of the two cylinders 4 are all fixedly connected to the top of the mounting plate 5. The mounting plate 5 is pushed to move up and down outside the water tank 6 by the cylinders 4.

[0030] A counterweight 8 is fixedly connected to one end of the top surface of the horizontal plate away from the water tank 6. The weight of the counterweight 8 is adapted to the capacity of the water tank 6. The counterweight 8 plays a role in balancing the weight of the water tank 6.

[0031] Four support rods are fixedly connected to the bottom surface of the horizontal plate at the position of the counterweight 8. Universal wheels 3 are installed on the bottom surfaces of the support rods. Two handles 2 are fixedly connected to the top of the side of the vertical plate away from the horizontal plate. The moving frame 1 is pushed to move through the handles 2.

[0032] Connecting rods 20 are rotatably arranged between the two corresponding inner walls of the mounting plate 5 and the water tank 6. One end of each of the two connecting rods 20 rotatably penetrates the side surface of the water tank 6.

[0033] The connecting rod 20 is composed of a first rotating shaft 202, a second rotating shaft 203, a first connecting rod 201, and a second connecting rod 204. The first rotating shaft 202 is movably arranged on the inner wall of the mounting plate 5. One end of the first connecting rod 201 is fixedly connected to one side of the first rotating shaft 202. The first connecting rod 201 is located within the distance between the outer surface of the water tank 6 and the inner wall of the mounting plate 5. The first connecting rod 201 is a telescopic rod. The axis of the first rotating shaft 202 is perpendicular to the first connecting rod 201. The second rotating shaft 203 is fixedly connected to the other end of the first connecting rod 201. The second rotating shaft 203 rotatably penetrates the side surface of the water tank 6. The second rotating shaft 203 is perpendicular to the first connecting rod 201. The second connecting rod 204 is fixedly connected to the end of the second rotating shaft 203 extending into the water tank 6. The second connecting rod 204 is parallel to the first connecting rod 201.

[0034] Pull ropes 23 are fixedly connected to the ends of the second connecting rods 204 away from the second rotating shafts 203. The pull ropes 23 have no elasticity.

[0035] Water outlet holes are opened on the two side surfaces of the water tank 6 connected to the connecting rod 20. A block 22 is hermetically and slidably arranged at the water outlet holes. The other end of the pull rope 23 is fixedly connected to one side of the block 22.

[0036] On the inner wall of the water tank 6 at two water outlet holes, arc-shaped sliding channels 21 are fixedly connected. The stoppers 22 are respectively slidably connected in the corresponding sliding channels 21. The stoppers 22 are in sealed sliding fit with the inner wall of the water tank 6, so that when the stoppers 22 slide to the water outlet holes, the water outlet holes will be blocked. A spring 25 is fixedly connected between the top end of the stopper 22 and the inner top surface of the sliding channel 21. One end of the spring 25 is fixedly connected to the inner wall of the sliding channel 21, and the other end of the spring 25 is fixedly connected to the top surface of the stopper 22.

[0037] A plurality of seedling inserting tubes 7 are detachably installed on the mounting plate 5.

[0038] An installation groove 9 is formed in the mounting plate 5, and the seedling inserting tubes 7 are slidably penetrated through the installation groove 9 at intervals. A fixing ring 10 is fixedly sleeved on the outer surface of each seedling inserting tube 7, and the fixing ring 10 is arranged on the top surface of the mounting plate 5. A screw 11 is threadedly penetrated through the fixing ring 10, and the bottom end of the screw 11 is in abutting fit with the mounting plate 5.

[0039] The two water outlet holes are connected to a plurality of seedling inserting tubes 7 through a water pipe 14.

[0040] The water pipe 14 is a U-shaped pipe, and both ends of the water pipe 14 are fixedly connected to the outer surface of the water tank 6. A number of communicating pipes are fixedly connected to the outer surface of the water pipe 14 at intervals. The number of the communicating pipes is equal to the number of the seedling inserting tubes 7, and the other ends of the communicating pipes are respectively fixedly connected to the corresponding seedling inserting tubes 7. The water in the water tank 6 enters the seedling inserting tubes 7 through the water pipe 14 and the communicating pipes respectively. The communicating pipes and the water pipe 14 are both flexible pipes, so that when the seedling inserting tubes 7 move, the water pipe 14 and the communicating pipes will move together.

[0041] A support plate 13 is fixedly connected to the bottom end of each seedling inserting tube 7. Two first connection blocks 15 are fixedly connected to both ends of the bottom surface of the support plate 13. An inserting piece 16 is rotatably connected between the corresponding two first connection blocks 15. An electric push rod 18 is hinged between the inserting piece 16 and the support plate 13.

[0042] Two symmetrical third connection blocks 19 are fixedly connected to the bottom surface of both ends of each support plate 13. Two symmetrical second connection blocks 17 are fixedly connected to one side of each inserting piece 16. One end of the electric push rod 18 is rotatably connected between the corresponding two third connection blocks 19, and the other end of the electric push rod 18 is rotatably connected between the corresponding two second connection blocks 17.

[0043] A controller 12 is fixedly installed at the top of both ends of each support plate 13. The controller 12 is electrically connected to the corresponding electric push rod 18 respectively. The corresponding electric push rod 18 is controlled through the controller 12.

[0044] Working principle:

[0045] When in use, the mobile frame 1 is pushed to the seedling planting location by the handle 2. The seedling planting tube 7 is moved according to the spacing of the seedlings to be planted, so that the seedling planting tube 7 slides on the mounting groove 9. After the movement, the screw 11 is rotated onto the fixing ring 10 until the bottom end of the screw 11 abuts against the mounting plate 5, and the fixing ring 10 is fixed on the mounting plate 5, thereby fixing the seedling planting tube 7.

[0046] The seedlings are placed in the seedling tube 7 respectively, and the bottom of the seedlings is located between the two inserts 16. The cylinder 4 is started, and the piston rod at the output end of the cylinder 4 pushes the mounting plate 5 downward, driving the seedling tube 7 and the insert 16 to move downward.

[0047] The mounting plate 5 drives the first rotating shaft 202 to move downward, causing the first rotating shaft 202 to rotate, the first connecting rod 201, the second rotating shaft 203, and the second connecting rod 204 to rotate, with the rotation axis being the axis of the second rotating shaft 203, and the first connecting rod 201 to extend. One end of the second connecting rod 204 pulls the pull rope 23 upward.

[0048] When the insert 16 moves downward to contact the ground, the second connecting rod 204 pulls the pull rope 23 to be in a taut state.

[0049] The cylinder 4 continues to push the mounting plate 5 downward, and the insert 16 is inserted downward into the soil. The second connecting rod 204 pulls the stopper 22 upward through the pull rope 23, so that the stopper 22 slides on the corresponding slideway 21, and compresses the spring 25.

[0050] After the insert 16 is inserted into the soil, the controller 12 starts the electric push rod 18, which shortens and pulls the insert 16 to rotate. The two corresponding inserts 16 are moved away from each other, and the soil on both sides of the insert 16 is pushed away to form a soil pit. At this time, the seedlings in the seedling tube 7 slide into the soil pit under the action of gravity, and the seedling planting operation is completed.

[0051] As the mounting plate 5 moves downward, the stopper 22 gradually leaves the water outlet, and the stopper 22 no longer blocks the water outlet, so that the water in the water tank 6 enters the water pipe 14 through the water outlet, and then enters the corresponding seedling tube 7 through the connecting pipe, so that watering can be performed while seedlings are being planted.

[0052] After the seedlings are planted, the cylinder 4 is started to pull the mounting plate 5 upwards. The mounting plate 5 drives the first rotating shaft 202 to move upwards, and also drives the second connecting rod 204 to rotate, and the first connecting rod 201 is shortened.

[0053] The mounting plate 5 drives the seedling tube 7 and the insert 16 to move up, and the insert 16 gradually leaves the soil. The second connecting rod 204 can drive one end of the pull rope 23 to move, so that the pull rope 23 no longer tightens the block 22, and the spring 25 can push the block 22 to slide toward the water outlet.

[0054] When the insert 16 leaves the ground, the stopper 22 will block the water outlet again.

[0055] Start the electric push rod 18. When the electric push rod 18 extends, it will push the insertion piece 16 to rotate, causing one end of the corresponding two insertion pieces 16 to contact. Then it can work again.

[0056] Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A seedling transplanter for crop cultivation, characterized in that: The mobile frame (1) comprises a water tank (6) fixedly connected to the bottom of the mobile frame (1); an annular mounting plate (5) is slidably arranged on the outer surface of the water tank (6); connecting rods (20) are rotatably arranged between two inner walls corresponding to the mounting plate (5) and the water tank (6); one end of the two connecting rods (20) is rotatably passed through the side of the water tank (6); and one end of the two connecting rods (20) extending into the interior of the water tank (6) is fixedly connected to a pull rope (23); Water outlet holes are provided on the two sides where the water tank (6) is connected to the connecting rod (20), and a stopper (22) is provided at the water outlet hole in a sealing and sliding manner, and the other end of the pull rope (23) is fixedly connected to one side of the stopper (22); A plurality of seedling planting tubes (7) are detachably mounted on the mounting plate (5), and the two water outlets are connected to the plurality of seedling planting tubes (7) via water pipes (14).

2. The crop planting seedling transplanter according to claim 1, characterized in that: The movable frame (1) is L-shaped and consists of a horizontal plate and a vertical plate. The horizontal plate is fixedly connected to the bottom of one side of the vertical plate, and the water tank (6) is fixedly connected to the bottom surface of the horizontal plate. Two symmetrical cylinders (4) are fixedly connected to the top of the transverse plate, the piston rods at the output ends of the two cylinders (4) slide through the transverse plate, and the bottom ends of the piston rods at the output ends of the two cylinders (4) are fixedly connected to the top of the mounting plate (5).

3. The crop planting seedling transplanter according to claim 1, characterized in that: The connecting rod (20) is composed of a first rotating shaft (202), a second rotating shaft (203), a first connecting rod (201), and a second connecting rod (204); the first rotating shaft (202) is movably arranged on the inner wall of the mounting plate (5); one end of the first connecting rod (201) is fixedly connected to one side of the first rotating shaft (202); the first connecting rod (201) is located in the interval between the outer surface of the water tank (6) and the inner wall of the mounting plate (5); the first connecting rod (201) is a telescopic rod; the second rotating shaft (203) is fixedly connected to the other end of the first connecting rod (201); the second rotating shaft (203) rotates to penetrate the side of the water tank (6); and the second connecting rod (204) is fixedly connected to one end of the second rotating shaft (203) extending into the interior of the water tank (6).

4. The crop planting seedling transplanter according to claim 1, characterized in that: The inner wall of the water tank (6) is fixedly connected with arc-shaped slideways (21) at the two water outlets, and the blocks (22) are slidably connected to the corresponding slideways (21). The blocks (22) are sealingly slidably matched with the inner wall of the water tank (6), and a spring (25) is fixedly connected between the top of the block (22) and the inner top surface of the slideway (21).

5. The crop planting seedling transplanter according to claim 1, characterized in that: The mounting plate (5) is provided with a mounting groove (9), and the seedling tubes (7) are slidably inserted through the mounting grooves (9) at intervals. A fixing ring (10) is fixedly sleeved on the outer surface of each seedling tube (7), and the fixing ring (10) is arranged on the top surface of the mounting plate (5). The fixing ring (10) is fixed to the mounting plate (5) by means of screws (11).

6. The crop planting seedling transplanter according to claim 1, characterized in that: The water pipe (14) is a U-shaped pipe, both ends of which are fixedly connected to the outer surface of the water tank (6), and a plurality of connecting pipes are fixedly connected to the outer surface of the water pipe (14) at intervals, the number of the connecting pipes being equal to the number of the seedling planting pipes (7), and the other ends of the connecting pipes are respectively fixedly connected to the corresponding seedling planting pipes (7), and the connecting pipes and the water pipe (14) are both hoses.

7. The crop planting seedling transplanter according to claim 5, characterized in that: The bottom end of each seedling tube (7) is fixedly connected to a support plate (13), both ends of the bottom surface of the support plate (13) are rotatably connected to inserting pieces (16), and an electric push rod (18) is hinged between the inserting piece (16) and the support plate (13).

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