Rice side deep fertilizing machine

Abstract

The application belongs to the field of side deep fertilization of rice, and particularly relates to a side deep fertilization machine for rice, which comprises a moving platform, a fertilizer box fixedly connected to the top of the moving platform, a storage groove formed in the top of the fertilizer box, an installation groove formed in the inside of the fertilizer box, the storage groove being in communication with the installation groove, a rotating box rotatably connected to the inside of the installation groove, and a partition plate fixedly connected to the surface of the rotating box. The second motor drives the connecting plate to rotate, continuously drives the rotating box to make the partition plate rotate, the fertilizer in the storage groove is separated by the plurality of partition plates to make the fertilizer uniformly fall, the fertilizer is sent to the discharge pipe to fertilize the rice on the ground, quantitative fertilization is realized, the screw post is driven to rotate, the arc-shaped adjusting plate on the surface of the screw post moves, the capacity of the fertilizer received by the inside of the partition plate is adjusted, and the fertilization amount can be changed according to different conditions of the rice and the fertilizer.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of rice side deep fertilization, and particularly relates to a rice side deep fertilization machine. BACKGROUND

[0002] Rice side deep fertilization is an efficient and labor-saving fertilization technology, which realizes precise and concentrated application of fertilizers by applying the fertilizers to the soil under the rice seedlings according to the agronomic requirements at the same time of mechanical transplanting of the rice. The depth of the side deep fertilization is generally 5 cm, and the distance between the fertilizers and the rice roots is 2-3 cm. This fertilization method can significantly improve the fertilizer utilization rate, reduce the loss of fertilizer volatilization, and does not need to apply fertilizers in the later period.

[0003] In the prior art, small-area paddy fields generally use manual fertilization during the fertilization process. This fertilization method increases the labor intensity of the workers, cannot guarantee the uniformity of the fertilization, and is not convenient for controlling the amount of fertilization for different rice conditions, thereby affecting the efficiency of the fertilization.

[0004] Therefore, the present application provides a rice side deep fertilization machine to solve the above problems. SUMMARY

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem in the background art.

[0006] The technical scheme adopted by the present application to solve its technical problems is: the rice side deep fertilizer applicator comprises a moving platform; a fertilizer box is fixedly connected to the top of the moving platform; a storage groove is formed in the top of the fertilizer box; an installation groove is formed in the inside of the fertilizer box; the storage groove and the installation groove are communicated; a rotating box is rotatably connected to the inside of the installation groove; a partition plate is fixedly connected to the surface of the rotating box; the side surface of the partition plate is slidably connected to the installation groove; an annular sealing plate is fixedly connected to the surface of the rotating box; a stud is rotatably connected to the inside of the rotating box; a first bevel gear is fixedly connected to one end of the stud; a first motor is fixedly connected to the side surface of the rotating box; a second bevel gear is fixedly connected to the output end of the first motor; the second bevel gear is engaged with the first bevel gear; an elastic cloth is fixedly connected to the inner side of the annular sealing plate; an arc-shaped adjusting plate is threadedly connected to the surface of the stud; the two ends of the arc-shaped adjusting plate are fixedly connected to the elastic cloth; the arc-shaped adjusting plate is slidably connected to the annular sealing plate; a discharge pipe is fixedly connected to the bottom of the moving platform; the bottom of the installation groove is communicated with the discharge pipe; a second motor is fixedly connected to the side surface of the fertilizer box; a connecting plate is fixedly connected to the output end of the second motor; the connecting plate is slidably connected to the rotating box; the connecting plate is driven to rotate by the second motor, the rotating box is continuously driven to rotate, the partition plate is rotated, the fertilizer in the storage groove is separated by the plurality of partition plates, the fertilizer is uniformly dropped, the fertilizer is sent to the discharge pipe to fertilize the rice on the ground, quantitative fertilization is realized, the arc-shaped adjusting plate on the surface of the stud is moved by driving the stud to rotate, the capacity of the partition plate for holding the fertilizer is adjusted, and the fertilization amount can be changed according to different conditions of the rice and the fertilizer.

[0007] Preferably, a first recess is formed in the inside of the moving platform; a third motor is fixedly connected to the top of the moving platform; a first screw rod is fixedly connected to the output end of the third motor; a first moving frame is threadedly connected to the surface of the first screw rod; the first moving frame is slidably connected to the first recess; and a ditching shovel is fixedly connected to the side surface of the first moving frame; the height of the ditching shovel is adjusted by driving the first moving frame to move up and down by the first screw rod, so that the ditching shovel can dig ditches on the ground of different heights, and the depth of the ditch is adjusted.

[0008] Preferably, the inside of the moving platform is provided with a second groove, the top of the moving platform is fixedly connected with a fourth motor, the output end of the fourth motor is fixedly connected with a second screw rod, the surface of the second screw rod is threadedly connected with a second moving frame, the second moving frame is slidably connected with the second groove, and the side surface of the second moving frame is rotatably connected with a covering plate; this step can push the soil on both sides of the ditch back into the ditch through the covering plate, cover the ditch after fertilization, and adjust the height of the covering plate through the second screw rod to drive the second moving frame to move, so that the covering plate can cover the ditches of different heights, thereby increasing the range of covering.

[0009] Preferably, the side surface of the second moving frame is fixedly connected with a double-shaft output motor, the output end of the double-shaft output motor is fixedly connected with a forward-reverse tooth screw rod, the surface of the forward-reverse tooth screw rod is threadedly connected with a moving ring, the top of the covering plate is provided with a sliding groove, and the moving ring is slidably connected with the sliding groove; this step can adjust the angle of the covering plates on both sides by driving the moving ring to slide in the sliding groove, so that the covering plates can be opened or combined, and the angle and range of the covering plates for covering the ditch after fertilization can be adjusted.

[0010] Preferably, the inside of the mounting groove is rotatably connected with a rotating rod, the surface of the rotating rod is fixedly connected with an agitating plate, and the output end of the second motor is drivingly connected with the rotating rod through a synchronous belt; when the second motor operates, the agitating plate inside the storage groove can be driven to rotate, so that the fertilizer inside the storage groove can be stirred to prevent the fertilizer from being blocked at the communication part between the storage groove and the mounting groove.

[0011] Preferably, the inside of the mounting groove is slidably connected with a protection plate, the protection plate is connected with the fertilizer box through bolts, the side surface of the connecting plate is fixedly connected with a first connecting column, the inner side of the rotating box is fixedly connected with a second connecting column, the first connecting column and the second connecting column are slidably connected, the inside of the second connecting column is threadedly connected with a connecting bolt, and the connecting bolt is threadedly connected with the second connecting column; the protection plate is a detachable structure, the structure inside the mounting groove can be overhauled, the connecting bolt is separated from the first connecting column by rotating, and the rotating box can be taken out of the mounting groove, so that the structure inside and on the surface of the rotating box can be overhauled and cleaned.

[0012] Preferably, the side surface of the rotating box is fixedly connected with a pull ring, the side surface of the protection plate is provided with an annular groove, and the pull ring is slidably connected with the annular groove; the pull ring and the side surface of the rotating box can be limited by the annular groove, and the stability of the rotating box during rotation is improved; when the protection plate is detached, the annular groove and the pull ring are separated, the connecting bolt and the first connecting column are separated, the rotating box can be moved by pulling the pull ring, the rotating box can be moved out, and the rotating box can be overhauled by the pull ring.

[0013] Preferably, the inner side of the rotating box is fixedly connected with a limiting ring, the inner side of the limiting ring is rotatably connected with a stud, and one end of the stud is fixedly connected with a limiting sheet; this step limits the rotation of the stud through the limiting ring, so that the stud is stable, and the distance of the movement of the arc-shaped adjusting plate is limited through the limiting sheet, so that the arc-shaped adjusting plate is prevented from separating from the stud.

[0014] Preferably, the top of the moving platform is fixedly connected with a first fixing frame, a plurality of first fixing frames are arranged, one end of each of the first screw rod and the second screw rod is rotatably connected with the first fixing frame, the side of the second moving frame is fixedly connected with a second fixing frame, and one end of the reverse tooth screw rod is rotatably connected with the second fixing frame; this step limits the top end of the first screw rod and the second screw rod through the two first fixing frames, so that the first screw rod and the second screw rod are more stable when rotating, and one end of the reverse tooth screw rod is limited through the second fixing frame, so that the stability of the reverse tooth screw rod is increased, and the moving ring is prevented from separating from the reverse tooth screw rod.

[0015] Preferably, the side of the mounting groove is provided with a ventilation opening, and the side of the rotating box is provided with an observation window; this step enables the inside of the mounting groove to be ventilated through the inclined ventilation opening, the structure inside the rotating box can be observed through the observation window after the protective plate is removed, and the first connecting column is more easily aligned and connected with the first connecting column through the observation window when the rotating box is installed.

[0016] The application has the advantages that:

[0017] 1. The rice side deep fertilizer machine can continuously drive the rotating box to rotate by driving the connecting plate to rotate through the second motor, the fertilizer inside the storage tank can be separated through the plurality of division plates to make the fertilizer fall uniformly, the fertilizer is sent to the discharge pipe to fertilize the rice on the ground, quantitative fertilization is realized, the capacity of the inside of the division plate to hold the fertilizer can be adjusted by driving the stud to rotate and moving the arc-shaped adjusting plate on the surface of the stud, and the fertilization amount can be changed according to different conditions of the rice and the fertilizer.

[0018] 2. The rice side deep fertilizer machine can drive the first moving frame to move up and down through the first screw rod, the height of the ditching shovel is adjusted, the ditching shovel can trench the ground at different heights, the ditching shovel can trench the ground at different heights, and the depth of the trenching is adjusted. ACCURACY

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description only some embodiments of the application, and for those skilled in the art, other drawings can be obtained without creative labor.

[0020] Figure 1 Structure diagram of the main body of the application;

[0021] Figure 2 Structure diagram of the bottom of the main body of the application;

[0022] Figure 3 Structure diagram of the cross section of the main body of the application;

[0023] Figure 4 Structure diagram of the furrowing and covering of the application;

[0024] Figure 5 Structure diagram of the inside of the fertilizer box of the application;

[0025] Figure 6 Structure diagram of the cross section of the rotating box of the application;

[0026] Figure 7 Structure diagram of the cross section surface of the rotating box of the application;

[0027] Figure 8 Structure diagram of the outside of the rotating box of the application;

[0028] Figure 9 Structure diagram of the inside of the rotating box of the application.

[0029] In the figure: 1, mobile platform; 12, fertilizer box; 13, storage groove; 14, mounting groove; 15, rotating box; 16, partition plate; 17, annular sealing plate; 18, stud; 19, first bevel gear; 110, first motor; 111, second bevel gear; 112, elastic cloth; 113, arc-shaped adjusting plate; 114, discharge pipe; 115, second motor; 116, connecting plate; 21, first groove; 22, third motor; 23, first screw rod; 24, first mobile frame; 25, furrowing shovel; 31, second groove; 32, fourth motor; 33, second screw rod; 34, second mobile frame; 35, covering plate; 41, double-shaft output motor; 42, positive and negative toothed screw rod; 43, mobile ring; 44, sliding chute; 51, rotating rod; 52, stirring plate; 61, protective plate; 62, first connecting column; 63, second connecting column; 64, connecting bolt; 71, pull ring; 72, annular groove; 81, limiting ring; 82, limiting sheet; 91, first fixed frame; 92, second fixed frame; 101, ventilation opening; 102, observation window. DETAILED DESCRIPTION

[0030] Clearly, the described embodiments are only a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by a person of ordinary skill in the art without creative effort should belong to the protection scope of the present application.

[0031] The following gives specific embodiments.

[0032] Please refer to Figures 1 to 9As shown, the rice side deep fertilizer machine comprises a moving platform 1, a fertilizer box 12 fixedly connected to the top of the moving platform 1, a storage groove 13 formed in the top of the fertilizer box 12, an installation groove 14 formed in the inside of the fertilizer box 12, the storage groove 13 and the installation groove 14 being communicated, a rotating box 15 rotatably connected to the inside of the installation groove 14, a partition plate 16 fixedly connected to the surface of the rotating box 15, the side surface of the partition plate 16 being slidably connected to the installation groove 14, an annular sealing plate 17 fixedly connected to the surface of the rotating box 15, a stud 18 rotatably connected to the inside of the rotating box 15, a first bevel gear 19 fixedly connected to one end of the stud 18, a first motor 110 fixedly connected to the side surface of the rotating box 15, a second bevel gear 111 fixedly connected to the output end of the first motor 110, the second bevel gear 111 being engaged with the first bevel gear 19, an elastic cloth 112 fixedly connected to the inside of the annular sealing plate 17, an arc-shaped adjusting plate 113 threadedly connected to the surface of the stud 18, the two ends of the arc-shaped adjusting plate 113 being fixedly connected to the elastic cloth 112, the arc-shaped adjusting plate 113 being slidably connected to the annular sealing plate 17, a discharge pipe 114 fixedly connected to the bottom of the moving platform 1, the bottom of the installation groove 14 being communicated with the discharge pipe 114, a second motor 115 fixedly connected to the side surface of the fertilizer box 12, a connecting plate 116 fixedly connected to the output end of the second motor 115, the connecting plate 116 being slidably connected to the rotating box 15.When working, the fertilizer is poured into the inside of the storage tank 13, and the fertilizer falls into the installation tank 14 and is caught by the arc-shaped adjusting plate 113 inside the partition plate 16 of the rotating box 15 and the elastic cloth 112, the second motor 115 drives the connecting plate 116 to rotate, the connecting plate 116 drives the rotating box 15 to rotate, the rotating box 15 drives the partition plate 16 and the annular sealing plate 17 to rotate, when the two annular sealing plates 17 are located directly below the storage tank 13, the fertilizer falls into the inside of the partition plate 16, the rotating box 15 drives the partition plate 16 and the annular sealing plate 17 to rotate, so that the caught fertilizer is rotated to the bottom of the discharge pipe 114, so that the fertilizer falls into the ground through the discharge pipe 114 to fertilize the rice, when it is necessary to adjust the capacity of the partition plate 16 to catch the fertilizer, the first motor 110 is started, the first motor 110 drives the second bevel gear 111 to rotate, the second bevel gear 111 drives the first bevel gear 19 inside the rotating box 15 to rotate, the first bevel gear 19 drives the stud 18 to rotate, the stud 18 drives the arc-shaped adjusting plate 113 to move to the outside of the rotating box 15, when the rotating box 15 moves, the elastic cloth 112 on the two sides is contracted, the space inside the partition plate 16 is reduced, and then the capacity of the partition plate 16 to catch the fertilizer each time is reduced, the second motor 115 drives the connecting plate 116 to rotate, the rotating box 15 is continuously driven to rotate the partition plate 16, a plurality of partition plates 16 can separate the fertilizer in the inside of the storage tank 13 to make the fertilizer fall uniformly, and the fertilizer is sent to the discharge pipe 114 to fertilize the rice on the ground, quantitative fertilization is realized, the stud 18 is driven to rotate, the stud 18 drives the arc-shaped adjusting plate 113 on the surface to move, the capacity of the partition plate 16 to catch the fertilizer inside is adjusted, and the fertilization amount can be changed according to different conditions of the rice and the fertilizer.

[0033] Please refer to Figures 1 to 4 As shown in the drawings, the inside of the moving platform 1 is provided with a first groove 21, the top of the moving platform 1 is fixedly connected with a third motor 22, the output end of the third motor 22 is fixedly connected with a first screw rod 23, the surface of the first screw rod 23 is threadedly connected with a first moving frame 24, the first moving frame 24 is slidably connected with the first groove 21, and the side surface of the first moving frame 24 is fixedly connected with a ditching shovel 25; when the moving platform 1 is pushed to move, the ditching shovel 25 is inserted into the ground, when the moving platform 1 drives the ditching shovel 25 to move, the ditching shovel 25 digs a ditch on the ground, when it is necessary to adjust the height of the ditching shovel 25, the third motor 22 drives the first screw rod 23 to rotate, the first screw rod 23 drives the first moving frame 24 to move up and down, and the first moving frame 24 drives the ditching shovel 25 to adjust the height, the first screw rod 23 drives the first moving frame 24 to move up and down, the height of the ditching shovel 25 is adjusted, the ditching shovel 25 can dig a ditch on the ground of different heights, and the depth of the ditching is adjusted.

[0034] Please refer toFigures 1 to 4 As shown, the inside of the mobile platform 1 is provided with a second groove 31, the top of the mobile platform 1 is fixedly connected with a fourth motor 32, the output end of the fourth motor 32 is fixedly connected with a second screw rod 33, the surface of the second screw rod 33 is threadedly connected with a second moving frame 34, the second moving frame 34 is slidably connected with the second groove 31, and the side surface of the second moving frame 34 is rotatably connected with a covering plate 35; in operation, when the mobile platform 1 is moving, the ditching shovel 25 digs a ditch in the ground, pushes the soil to the two sides of the ditch, and pushes the soil on the two sides of the ditch back to the inside of the ditch through the covering plate 35 to cover the ditch, when it is necessary to adjust the height of the covering plate 35, the fourth motor 32 drives the second screw rod 33 to rotate, the second moving frame 34 is driven by the second screw rod 33 to move up and down, and the covering plate 35 is driven by the covering plate 35 to move, this step can push the soil on the two sides of the ditch back to the inside of the ditch through the covering plate 35 to cover the ditch after fertilization, and the second moving frame 34 is driven by the second screw rod 33 to move, which can adjust the height of the covering plate 35, so that the covering plate 35 can cover the ditches of different heights to increase the range of covering.

[0035] Please refer to Figures 1 to 4 As shown, the side surface of the second moving frame 34 is fixedly connected with a double-shaft output motor 41, the output end of the double-shaft output motor 41 is fixedly connected with a positive and negative tooth screw rod 42, the surface of the positive and negative tooth screw rod 42 is threadedly connected with a moving ring 43, the top of the covering plate 35 is provided with a sliding groove 44, and the moving ring 43 is slidably connected with the sliding groove 44; in operation, when it is necessary to adjust the angle of the two covering plates 35, the positive and negative tooth screw rods 42 at both ends of the double-shaft output motor 41 rotate, the moving ring 43 is driven by the positive and negative tooth screw rod 42 to slide in the sliding groove 44, and the covering plate 35 is driven to swing to adjust the angle between the two covering plates 35, this step can adjust the angle of the two covering plates 35 by driving the moving ring 43 to slide in the sliding groove 44, so that the covering plate 35 can be opened or combined to adjust the angle and range of the covering plate 35 to cover the ditch.

[0036] Please refer to Figures 3 to 5 As shown, the inside of the mounting groove 14 is rotatably connected with a rotating rod 51, the surface of the rotating rod 51 is fixedly connected with an agitating plate 52, and the output end of the second motor 115 is drivingly connected with the rotating rod 51 through a synchronous belt; in operation, when the second motor 115 rotates, the output end of the second motor 115 drives the rotating rod 51 to rotate through the synchronous belt, the surface of the rotating rod 51 drives a plurality of agitating plates 52 to rotate, and the agitating plates 52 agitate the fertilizer in the storage groove 13, this step can drive the agitating plates 52 in the storage groove 13 to rotate when the second motor 115 is running, so that the agitating plates 52 can agitate the fertilizer in the storage groove 13 to prevent the fertilizer from being blocked at the communication between the storage groove 13 and the mounting groove 14.

[0037] Please refer to Figures 1 to 9As shown, the interior of the mounting groove 14 is slidably connected with a protective plate 61, which is connected to the fertilizer box 12 by bolts, and the side of the connecting plate 116 is fixedly connected with a first connecting column 62, and the inner side of the rotating box 15 is fixedly connected with a second connecting column 63, the first connecting column 62 and the second connecting column 63 are slidably connected, and the internal thread of the second connecting column 63 is connected with a connecting bolt 64, and the connecting bolt 64 is threadedly connected to the second connecting column 63; during operation, when the connecting plate 116 rotates, it drives the first connecting column 62 to rotate, and the second connecting column 63 is driven by the first connecting column 62 to rotate the rotating box 15. When the rotating box 15 inside the mounting groove 14 needs to be taken out to inspect the internal structure of the rotating box 15, the side of the rotating protective plate 61 is rotated. Bolt to separate it from the fertilizer box 12, remove the protective plate 61, and then rotate the connecting bolt 64 on the surface of the rotating box 15 to separate it from the first connecting column 62, and then the rotating box 15 can be pulled to move, and the surface and internal structure of the rotating box 15 are driven to move, so that the first connecting column 62 is separated from the first connecting column 62, and the rotating box 15 can be taken out of the installation groove 14, and the second bevel gear 111 and the first bevel gear 19 inside the rotating box 15 are inspected. In this step, the protective plate 61 is a detachable structure, and the structure inside the installation groove 14 can be inspected. Rotate the connecting bolt 64 to separate it from the first connecting column 62, and the rotating box 15 can be taken out of the installation groove 14, and the internal and surface structures of the rotating box 15 can be inspected and cleaned.

[0038] See also Figure 5 and Figure 8 When the locking cam 72 is unlocked, the locking cam 78 is unlocked, and the locking cam 78 is unlocked, so that the winch 11 can be unlocked. When the winch 11 is unlocked, the winch 11 can be unlocked.

[0039] See also Figures 6 to 9As shown, the inner side of the rotating box 15 is fixedly connected with a limiting ring 81, the inner side of the limiting ring 81 is rotatably connected with a stud 18, one end of the stud 18 is fixedly connected with a limiting sheet 82; during work, the stud 18 rotates in the interior of the limiting ring 81, when the stud 18 drives the arc-shaped adjusting plate 113 to move to the end of the stud 18 and contact with the limiting sheet 82, the arc-shaped adjusting plate 113 stops moving, this step limits the rotation of the stud 18 through the limiting ring 81, so that it is stable, and limits the moving distance of the arc-shaped adjusting plate 113 through the limiting sheet 82, so that the arc-shaped adjusting plate 113 is prevented from separating from the stud 18.

[0040] As shown in Figures 1 to 4 As shown, the top of the moving platform 1 is fixedly connected with a first fixing frame 91, the first fixing frame 91 is provided with a plurality of first fixing frames 91, one end of the first screw rod 23 and the second screw rod 33 is rotatably connected with the first fixing frame 91, the side of the second moving frame 34 is fixedly connected with a second fixing frame 92, one end of the positive and negative toothed screw rod 42 is rotatably connected with the second fixing frame 92; this step limits the top end of the first screw rod 23 and the second screw rod 33 through the two first fixing frames 91, so that they are more stable during rotation, and limits one end of the positive and negative toothed screw rod 42 through the second fixing frame 92, so that the stability of the positive and negative toothed screw rod 42 is increased and the moving ring 43 is prevented from separating from the positive and negative toothed screw rod 42.

[0041] As shown in Figure 1 As shown in Figure 5 As shown, the side of the installation groove 14 is provided with a ventilation opening 101, the side of the rotating box 15 is provided with an observation window 102; this step makes the interior of the installation groove 14 ventilated through the inclined ventilation opening 101, after the protective plate 61 is removed, the structure inside the rotating box 15 can be observed through the observation window 102, and when the rotating box 15 is installed, the first connecting column 62 is more easily aligned and connected with the first connecting column 62 through the observation window 102.

[0042] Working principle: the fertilizer is poured into the inside of the storage tank 13, the fertilizer falls into the installation groove 14 and is caught by the arc-shaped adjusting plate 113 inside the partition plate 16 of the rotating box 15 and the elastic cloth 112, the second motor 115 drives the connecting plate 116 to rotate, the connecting plate 116 drives the rotating box 15 to rotate, the rotating box 15 drives the partition plate 16 and the annular sealing plate 17 to rotate, when the two annular sealing plates 17 are located directly below the storage tank 13, the fertilizer falls into the inside of the partition plate 16, the rotating box 15 drives the partition plate 16 and the annular sealing plate 17 to rotate, so that the caught fertilizer is rotated to the bottom of the discharge pipe 114, the fertilizer falls into the ground through the discharge pipe 114 to fertilize the rice, when the capacity of the partition plate 16 to catch the fertilizer needs to be adjusted, the first motor 110 is started, the first motor 110 drives the second bevel gear 111 to rotate, the second bevel gear 111 drives the first bevel gear 19 inside the rotating box 15 to rotate, the first bevel gear 19 drives the stud 18 to rotate, the stud 18 drives the arc-shaped adjusting plate 113 to move outward of the rotating box 15, when the rotating box 15 moves, the two elastic cloths 112 are contracted, the space inside the partition plate 16 is reduced, and then the capacity of the partition plate 16 to catch the fertilizer each time is reduced; when the moving platform 1 is pushed to move, the ditching shovel 25 is inserted into the ground, when the moving platform 1 drives the ditching shovel 25 to move, the ditching shovel 25 ditches the ground, when the height of the ditching shovel 25 needs to be adjusted, the third motor 22 drives the first screw rod 23 to rotate, the first screw rod 23 drives the first moving frame 24 to move up and down, the first moving frame 24 drives the ditching shovel 25 to adjust the height; when the moving platform 1 moves, the ditching shovel 25 ditches the ground, the soil is pushed to the two sides of the ditch, the soil on the two sides of the ditch is pushed back to the inside of the ditch by the covering plate 35, the soil is covered on the ditch, when the height of the covering plate 35 needs to be adjusted, the fourth motor 32 drives the second screw rod 33 to rotate, the second screw rod 33 drives the second moving frame 34 to move up and down, the covering plate 35 drives the covering plate 35 to move; when the angle of the two covering plates 35 needs to be adjusted, the positive and negative toothed screw rods 42 at both ends of the double-shaft output motor 41 rotate, the positive and negative toothed screw rods 42 drive the moving ring 43 to slide in the inside of the sliding groove 44, and drive the covering plate 35 to swing to adjust the angle between the two covering plates 35; when the second motor 115 rotates, the output end of the second motor 115 drives the rotating rod 51 to rotate through the synchronous belt, the rotating rod 51 drives the plurality of stirring plates 52 on the surface to rotate, and the stirring plates 52 stir the fertilizer in the inside of the storage tank 13.When the connecting plate 116 rotates, the first connecting column 62 is driven to rotate, and the second connecting column 63 is driven to rotate the rotating box 15 through the first connecting column 62. When the rotating box 15 inside the mounting groove 14 needs to be taken out for maintenance of the structure inside the rotating box 15, the bolts on the side of the protective plate 61 are rotated to separate the protective plate 61 from the fertilizer box 12, and then the connecting bolt 64 on the surface of the rotating box 15 is rotated to separate the connecting bolt 64 from the first connecting column 62, and then the rotating box 15 can be pulled to move, the structure on the surface and inside the rotating box 15 is moved to separate the first connecting column 62 from the first connecting column 62, and the rotating box 15 can be taken out of the mounting groove 14 to maintain the second bevel gear 111 and the first bevel gear 19 inside the rotating box 15; when the rotating box 15 rotates, the pull ring 71 rotates inside the annular groove 72, and the annular groove 72 limits the pull ring 71 to limit the side of the rotating box 15; the stud 18 rotates inside the limiting ring 81, and when the stud 18 drives the arc-shaped adjusting plate 113 to move to the end of the stud 18 to contact the limiting sheet 82, the arc-shaped adjusting plate 113 stops moving.

[0043] The basic principles, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A rice side deep fertilizer applicator, comprising a mobile platform (1); characterized in that: The top of the mobile platform (1) is fixedly connected to a fertilizer box (12), the top of the fertilizer box (12) is provided with a storage slot (13), the interior of the fertilizer box (12) is provided with a mounting slot (14), the storage slot (13) is communicated with the mounting slot (14), the interior of the mounting slot (14) is rotatably connected to a rotating box (15), the surface of the rotating box (15) is fixedly connected to a partition plate (16), the side of the partition plate (16) is slidably connected to the mounting slot (14), the surface of the rotating box (15) is fixedly connected to an annular sealing plate (17), the interior of the rotating box (15) is rotatably connected to a stud (18), one end of the stud (18) is fixedly connected to a first bevel gear (19), the side of the rotating box (15) is fixedly connected to a first motor (110), the output of the first motor (110) is fixedly connected to the first bevel gear (19), and the first motor (110) is fixedly connected to the first bevel gear (19). The outlet end is fixedly connected to a second bevel gear (111), the second bevel gear (111) is meshed with the first bevel gear (19), the inner side of the annular sealing plate (17) is fixedly connected to an elastic cloth (112), the surface of the stud (18) is threadedly connected to an arc-shaped adjustment plate (113), both ends of the arc-shaped adjustment plate (113) are fixedly connected to the elastic cloth (112), the arc-shaped adjustment plate (113) is slidably connected to the annular sealing plate (17), the bottom of the mobile platform (1) is fixedly connected to a discharge pipe (114), the bottom of the mounting groove (14) is communicated with the discharge pipe (114), the side of the fertilizer box (12) is fixedly connected to a second motor (115), the output end of the second motor (115) is fixedly connected to a connecting plate (116), and the connecting plate (116) is slidably connected to the rotating box (15); A first groove (21) is provided inside the mobile platform (1), a third motor (22) is fixedly connected to the top of the mobile platform (1), a first screw (23) is fixedly connected to the output end of the third motor (22), a first mobile frame (24) is threadedly connected to the surface of the first screw (23), the first mobile frame (24) is slidably connected to the first groove (21), and a trenching shovel (25) is fixedly connected to the side of the first mobile frame (24); A second groove (31) is provided inside the mobile platform (1), a fourth motor (32) is fixedly connected to the top of the mobile platform (1), a second screw (33) is fixedly connected to the output end of the fourth motor (32), a second mobile frame (34) is threadedly connected to the surface of the second screw (33), the second mobile frame (34) is slidably connected to the second groove (31), and a cover plate (35) is rotatably connected to the side of the second mobile frame (34); A double-shaft output motor (41) is fixedly connected to the side of the second movable frame (34), an output end of the double-shaft output motor (41) is fixedly connected to a forward and reverse threaded screw (42), a surface of the forward and reverse threaded screw (42) is threadedly connected to a movable ring (43), a sliding groove (44) is provided on the top of the covering plate (35), and the movable ring (43) is slidably connected to the sliding groove (44).

2. A rice side deep fertilizer applicator according to claim 1, characterized in that: The interior of the mounting groove (14) is rotatably connected to a rotating rod (51), a surface of the rotating rod (51) is fixedly connected to a stirring plate (52), and an output end of the second motor (115) is transmission-connected to the rotating rod (51) via a synchronous belt.

3. A rice side deep fertilizer applicator according to claim 2, characterized in that: A protective plate (61) is slidably connected to the interior of the mounting groove (14), and the protective plate (61) is connected to the fertilizer box (12) via bolts. A first connecting column (62) is fixedly connected to the side of the connecting plate (116), and a second connecting column (63) is fixedly connected to the inner side of the rotating box (15). The first connecting column (62) is slidably connected to the second connecting column (63), and a connecting bolt (64) is threadedly connected to the interior of the second connecting column (63). The connecting bolt (64) is threadedly connected to the second connecting column (63).

4. The rice side deep fertilizer applicator according to claim 3, characterized in that: A pull ring (71) is fixedly connected to the side of the rotating box (15), and an annular groove (72) is opened on the side of the protective plate (61). The pull ring (71) is slidably connected to the annular groove (72).

5. The rice side deep fertilizer applicator according to claim 4, characterized in that: The inner side of the rotation box (15) is fixedly connected to a limiting ring (81), the inner side of the limiting ring (81) is rotatably connected to a stud (18), and one end of the stud (18) is fixedly connected to a limiting plate (82).

6. The rice side deep fertilizer applicator according to claim 5, characterized in that: The top of the mobile platform (1) is fixedly connected to a first fixed frame (91), and a plurality of first fixed frames (91) are provided. One end of the first screw (23) and the second screw (33) are both rotatably connected to the first fixed frame (91). The side of the second mobile frame (34) is fixedly connected to a second fixed frame (92), and one end of the forward and reverse threaded screw (42) is rotatably connected to the second fixed frame (92).

7. The rice side deep fertilizer applicator according to claim 6, characterized in that: A vent (101) is provided on the side of the installation groove (14), and an observation window (102) is provided on the side of the rotating box (15).

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