A self-adaptive fertilizing device for terrace slope

Abstract

The application provides a terrace slope self-adaptive fertilization equipment, and relates to the field of terrace fertilization.The equipment comprises a fertilizer applicator, a side plate is fixedly installed on the side wall of the fertilizer applicator, three fertilizer storage barrels are installed on the top of the side plate of an auxiliary frame, a guide pipe is fixedly connected to the bottom of the fertilizer storage barrel of the auxiliary frame, a front wheel is connected to the front end of the fertilizer applicator, a rear wheel is connected to the rear end of the fertilizer applicator, and the equipment further comprises a mixing mechanism, an anti-blocking mechanism, a fertilization mechanism and a driving mechanism.The fertilizer applicator, the fertilizer storage barrel, the mixing mechanism and the anti-blocking mechanism are arranged, the belt pulley assembly drives the transmission shaft to rotate when the vehicle moves, the stirring blade is driven to stir the fertilizer in the fertilizer storage barrel, the fertilizer is prevented from being stacked and blocked, the fertilizer better flows downward, the fertilizer flows into the mixing disc through the guide pipe, the three kinds of fertilizers are mixed under the rotation of the mixing disc, and then the fertilization operation is performed.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of terrace fertilization, in particular to a self-adaptive fertilization equipment for terrace slope. BACKGROUND

[0002] Terrace is a strip terrace or wave-shaped section field built along the contour direction on hilly and mountainous slopes. It is an effective measure to control water and soil loss on slope farmland, and has significant effects on water storage, soil conservation and yield increase. The ventilation and light conditions of terrace are good, which is beneficial to crop growth and nutrient accumulation. According to the slope of the field, there are horizontal terraces, slope terraces and complex terraces. The width of the terrace is determined according to the slope, soil thickness, cultivation method, labor and economic conditions, and is planned with irrigation and drainage systems and traffic roads. When building terraces, the topsoil should be preserved. After the terrace is built, deep plowing and additional organic fertilizer should be used to accelerate soil maturation and improve soil fertility.

[0003] The slope of the slope terrace is still a certain angle, and the traditional fertilizer machine is suitable for flat ground fertilization. The core problem of terrace slope fertilization is that the terrain is complex, and if the traditional fertilizer machine is used for fertilization, it will lead to uneven fertilization, fertilizer loss and poor equipment adaptability. Therefore, we improve it and propose a self-adaptive fertilization equipment for terrace slope. SUMMARY

[0004] The purpose of the present application is to provide a self-adaptive fertilization equipment for terrace slope, which solves the problem that the traditional fertilizer machine is difficult to apply to the terrace slope.

[0005] The present application is as follows:

[0006] It comprises a fertilizer machine, a side plate is fixedly installed on the side wall of the fertilizer machine, three fertilizer storage barrels are installed on the top of the side plate, a guide pipe is fixedly connected to the bottom of the fertilizer storage barrel, a support frame is fixedly connected to the front end of the fertilizer machine, a front wheel is rotatably connected to the bottom of the support frame through a bearing, an auxiliary frame is rotatably connected to the rear end of the fertilizer machine, a rear wheel is rotatably connected to the inner side wall of the auxiliary frame, and the fertilizer machine further comprises:

[0007] A mixing mechanism is connected to the bottom end of the three guide pipes and communicates with the three fertilizer storage barrels through the guide pipes;

[0008] A anti-blocking mechanism comprises a transmission shaft rotatably connected to the inner side wall of the three fertilizer storage barrels, a stirring blade is fixedly connected to the outer wall of the transmission shaft, and one end of the transmission shaft is in transmission cooperation with the front wheel through a belt pulley assembly;

[0009] A fertilization mechanism is connected to the bottom of the mixing mechanism for throwing the fertilizer in the mixing mechanism into the terrace;

[0010] A drive mechanism is connected in the fertilizer applicator for driving the fertilizer mechanism to move.

[0011] As a preferred technical scheme of the present application, the support frame comprises a sleeve fixedly connected to the bottom of the fertilizer applicator, an inner side wall of the sleeve is inserted with a telescopic column, the telescopic column is detachably connected to the sleeve through a bolt, and a through hole adapted to the bolt is formed in the telescopic column.

[0012] As a preferred technical scheme of the present application, the rear end of the fertilizer applicator is further rotationally connected with a guide rod, one end of the guide rod is in sliding cooperation with the auxiliary frame, a spring sleeve is sleeved on the outer wall of the guide rod, and one end of the spring sleeve is fixedly connected to the auxiliary frame.

[0013] As a preferred technical scheme of the present application, the mixing mechanism comprises a mixing disc fixedly connected to the bottom of the guide pipe, a side wall of the mixing disc is fixedly connected with a servo motor, and an output end of the servo motor is fixedly connected with a mixing rotating frame.

[0014] As a preferred technical scheme of the present application, the number of the stirring blades is multiple and arranged in a ring array on the outer wall of the transmission shaft, and the transmission shaft is rotationally connected to the inner wall of the fertilizer storage barrel through a bearing.

[0015] As a preferred technical scheme of the present application, the fertilizer mechanism comprises a bellows fixedly connected to the bottom of the mixing disc, a bottom of the bellows is fixedly connected with a dosing pipe, a bottom of the dosing pipe is hingedly connected with an electric push rod, one end of the electric push rod is rotationally connected to the fertilizer applicator, the electric push rod is capable of adjusting the inclination angle of the dosing pipe in extension and retraction, an inner side wall of the dosing pipe is slidingly connected with a throwing rod, a plurality of throwing grooves are formed in the outer wall of the throwing rod, and the throwing rod is capable of supplementing the fertilizer in the throwing grooves when sliding in the dosing pipe.

[0016] As a preferred technical scheme of the present application, the outer wall of the throwing rod is formed with a horizontal retaining sliding groove and a degree overturning arc-shaped groove, the horizontal retaining sliding groove and the degree overturning arc-shaped groove are in communication and smooth transition, and an inner side wall of the dosing pipe is fixedly connected with a sliding block adapted to the horizontal retaining sliding groove and the degree overturning arc-shaped groove.

[0017] As a preferred technical scheme of the present application, a closing plate is inserted into the side wall of the dosing pipe, the closing plate is elastically cooperated with the dosing pipe through a spring II, and the closing plate is capable of limiting the discharging of the dosing pipe when the spring II is compressed.

[0018] As a preferred technical scheme of the present application, the drive mechanism comprises a drive motor fixedly connected to the side wall of the fertilizer applicator, an output end of the drive motor is fixedly connected with a drive gear, the outer wall of the drive gear is engaged with a toothed plate, one end of the toothed plate is fixedly connected with a push frame, a swing groove is formed in the side wall of the push frame, a clamping rod is inserted into the inner side wall of the swing groove, and one end of the clamping rod is rotationally cooperated with the throwing rod.

[0019] As the preferred technical scheme of the present application, the top of the driving gear has an incomplete sliding disc, a guide column is connected at the gap of the incomplete sliding disc, a support shaft is rotatably connected to the fertilizer applicator, the support shaft and the fertilizer applicator are elastically connected through a torsion spring, a retaining plate is connected to the side wall of the support shaft, the side wall of the retaining plate has a groove matched with the incomplete sliding disc, the middle part of the retaining plate has a through groove matched with the guide column, and a top rod is fixedly connected to the top of the support shaft and used to push the closing plate to move.

[0020] Compared with the prior art, the present application has the following beneficial effects:

[0021] In the scheme of the present application:

[0022] 1. By arranging the fertilizer applicator, the fertilizer storage barrel, the mixing mechanism and the anti-blocking mechanism, when the vehicle moves, the transmission shaft can be driven to rotate by the belt pulley assembly, so as to drive the stirring blades to stir the fertilizer in the fertilizer storage barrel, avoid the stacking and blocking of the fertilizer, and make the fertilizer flow downward better. The fertilizer flows into the mixing disc through the conduit, and the three kinds of fertilizers are mixed under the rotation of the mixing disc, and then the operation of throwing and scattering is performed.

[0023] 2. By arranging the fertilizer application mechanism and the driving mechanism, the bellows can be effectively connected with the dosing pipe. When the electric push rod extends and retracts, the dosing pipe can be driven to rotate, so that the throwing rod can be inclined, the throwing rod can better adapt to the slope of the terrace for fertilization, and the fertilization can be more uniform. When the throwing rod slides out in the dosing pipe, the fertilizer can directly fall into the throwing groove. When the throwing rod slides to the end, due to the existence of the 180-degree turning arc-shaped groove, the throwing rod will rotate, so that the throwing groove rotates to the bottom, and the fertilizer is automatically thrown. Due to the existence of the push frame and the swinging groove, when the throwing rod is turned over, the throwing rod can also be effectively driven. When the driving motor drives the driving gear to drive the toothed plate to retract, the support shaft is reset, so that the closing plate is closed by the top rod. At this time, the fertilizer will not automatically fall. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 A perspective structural schematic view of the terrace slope self-adaptive fertilization equipment is provided in the present application;

[0025] Figure 2 A side view structural schematic view of the terrace slope self-adaptive fertilization equipment is provided in the present application;

[0026] Figure 3 A partial cross-sectional structural schematic view of the terrace slope self-adaptive fertilization equipment is provided in the present application;

[0027] Figure 4A schematic diagram of the driving mechanism and the fertilizing mechanism of a terrace slope self-adaptive fertilizing equipment provided by the present application is shown in the figure.

[0028] Figure 5 A schematic diagram of the driving mechanism of a terrace slope self-adaptive fertilizing equipment provided by the present application is shown in the figure.

[0029] Figure 6 A schematic diagram of the mixing mechanism of a terrace slope self-adaptive fertilizing equipment provided by the present application is shown in the figure.

[0030] Figure 7 A schematic diagram of the partial structure of the throwing rod of a terrace slope self-adaptive fertilizing equipment provided by the present application is shown in the figure.

[0031] Figure 8 A schematic diagram of the partial structure of the driving mechanism of a terrace slope self-adaptive fertilizing equipment provided by the present application is shown in the figure.

[0032] Indicated in the figure:

[0033] 10, fertilizing machine; 11, side plate; 12, fertilizer storage barrel; 13, guide pipe; 14, support frame; 15, front wheel; 16, auxiliary frame; 17, rear wheel; 18, guide rod;

[0034] 20, mixing mechanism; 21, mixing disc; 22, servo motor; 23, mixing rotating frame;

[0035] 30, anti-blocking mechanism; 31, transmission shaft; 32, stirring blade;

[0036] 40, fertilizing mechanism; 41, corrugated pipe; 42, dosing pipe; 43, electric push rod; 44, throwing rod; 441, horizontal retaining chute; 442, 180-degree overturning arc-shaped groove; 45, throwing groove; 46, closing plate; 47, spring two;

[0037] 50, driving mechanism; 51, driving motor; 52, driving gear; 53, toothed plate; 54, push frame; 55, swing groove; 56, clamping rod; 57, incomplete sliding disc; 58, guide column; 59, support shaft; 510, retaining plate; 511, top rod. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments.

[0039] Therefore, the following detailed description of the embodiments of the application is not intended to limit the scope of the application as claimed, but merely represents some embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the application.

[0040] It should be noted that the embodiments in the application and the features and technical solutions in the embodiments can be combined with each other without conflict.

[0041] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0042] In the description of the application, it should be noted that the terms "upper", "lower", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the product is used, or the orientation or positional relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the application and simplifying the description, and are not intended to indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the application. In addition, the terms "first", "second", etc. are only used for differentiation and cannot be understood as indicating or implying relative importance.

[0043] Please refer to Figures 1 to 8 The application provides a technical solution: a terrace slope self-adaptive fertilization equipment, which comprises a fertilizer applicator 10, a side plate 11 fixedly installed on the side wall of the fertilizer applicator 10, three fertilizer storage barrels 12 installed on the top of the side plate 11, a conduit 13 fixedly connected to the bottom of the fertilizer storage barrel 12, a support frame 14 fixedly connected to the front end of the fertilizer applicator 10, a front wheel 15 rotatably connected to the bottom of the support frame 14 through a bearing, an auxiliary frame 16 rotatably connected to the rear end of the fertilizer applicator 10, a rear wheel 17 rotatably connected to the inner side wall of the auxiliary frame 16, and further comprising:

[0044] A mixing mechanism 20 is connected to the bottom end of the three conduits 13 and communicates with the three fertilizer storage barrels 12 through the conduits 13;

[0045] A anti-blocking mechanism 30, the anti-blocking mechanism 30 comprises a transmission shaft 31 rotatably connected to the inner side wall of the three fertilizer storage barrels 12, a stirring blade 32 fixedly connected to the outer wall of the transmission shaft 31, and a belt pulley assembly for transmission cooperation between the transmission shaft 31 and the front wheel 15, the belt pulley assembly comprising two belt pulleys and a belt, the two belt pulleys being fixedly connected to the transmission shaft 31 and one end of the front wheel 15 respectively, and the belt being sleeved on the two belt pulleys;

[0046] The fertilizing mechanism 40 is connected to the bottom of the mixing mechanism 20 for throwing the fertilizer in the mixing mechanism 20 into the terrace;

[0047] The driving mechanism 50 is connected in the fertilizer applicator 10 for driving the fertilizing mechanism 40 to move.

[0048] As a preferred embodiment, on the basis of the above-mentioned mode, further, the support frame 14 comprises a sleeve fixedly connected to the bottom of the fertilizer applicator 10, the inner side wall of the sleeve is inserted with the telescopic column, the telescopic column is detachably connected with the sleeve through the bolt, the telescopic column is provided with the through hole matched with the bolt, when it is needed to adjust the total length of the support frame 14, only the bolt is taken off, then the telescopic column is pulled out or inserted, after the adjustment is completed, the bolt is inserted into the sleeve and inserted with the through hole in the side wall of the telescopic column, the movement of the telescopic column is limited, the height of the front wheel 15 is adjusted, and different fertilizing environments are adapted.

[0049] The rear end of the fertilizer applicator 10 is also rotatably connected with the guide rod 18, one end of the guide rod 18 is slidably connected with the auxiliary frame 16, the outer wall of the guide rod 18 is sleeved with the spring sleeve, one end of the spring sleeve is fixedly connected with the auxiliary frame 16, the spring sleeve can provide potential energy for the downward movement of the auxiliary frame 16, so as to push the rear wheel 17 on the auxiliary frame 16 to move close to the ground, when the auxiliary frame 16 is angle converted, the guide rod 18 can slide on the auxiliary frame 16.

[0050] As a preferred embodiment, on the basis of the above-mentioned mode, further, the mixing mechanism 20 comprises the mixing disc 21 fixedly connected to the bottom of the guide pipe 13, the side wall of the mixing disc 21 is fixedly connected with the servo motor 22, the output end of the servo motor 22 is fixedly connected with the mixing rotating frame 23, the mixing rotating frame 23 has a plurality of conveying plates, the conveying plates are arranged in a ring array, when it is needed to stir and mix or convey, the servo motor 22 is started, the servo motor 22 drives the mixing rotating frame 23 to rotate rapidly, under the normal rotating state, the conveying plates in the gap need to be completely filled after rotating three times, so the best time for unloading is after rotating two circles.

[0051] The number of the stirring blades 32 is multiple and arranged in a ring array on the outer wall of the transmission shaft 31, the transmission shaft 31 is rotatably connected to the inner wall of the fertilizer storage barrel 12 through the bearing, when the transmission shaft 31 rotates, the stirring blades 32 are driven to rotate, when the stirring blades 32 rotate, the fertilizer at the bottom of the fertilizer storage barrel 12 is moved, so the position of the discharge port at the bottom of the fertilizer storage barrel 12 is not easy to be blocked, so that the fertilizer can be effectively conveyed.

[0052] As a preferred embodiment, on the basis of the above manner, further, the fertilizing mechanism 40 comprises a bellows 41 fixedly connected to the bottom of the mixing disc 21, and a dosing pipe 42 fixedly connected to the bottom of the bellows 41, the bellows 41 is used to connect the mixing disc 21 and the dosing pipe 42, when the angle is adjusted, the effective communication between the dosing pipe 42 and the mixing disc 21 can be maintained;

[0053] The bottom of the dosing pipe 42 is hingedly connected with an electric push rod 43, one end of the electric push rod 43 is rotatably connected with the fertilizing machine 10, the electric push rod 43 can be extended or retracted to adjust the inclination angle of the dosing pipe 42, the inner side wall of the dosing pipe 42 is slidably connected with a throwing rod 44, a plurality of throwing grooves 45 are formed in the outer wall of the throwing rod 44, and the throwing rod 44 can supplement the fertilizer in the throwing grooves 45 when it slides in the dosing pipe 42;

[0054] Specifically, when the fertilizing angle needs to be adjusted, the electric push rod 43 is started, the electric push rod 43 is extended to push the dosing pipe 42 to be inclined, and the fertilizing angle is raised, and the reverse operation is performed, that is, the electric push rod 43 is retracted to lower the fertilizing angle, and when the throwing rod 44 slides outward, the fertilizer in the dosing pipe 42 falls into the throwing grooves 45 for feeding.

[0055] The outer wall of the throwing rod 44 is provided with a horizontal retaining sliding groove 441 and a 180-degree overturning arc-shaped groove 442, the horizontal retaining sliding groove 441 and the 180-degree overturning arc-shaped groove 442 are in communication with each other and smoothly transitioned, the inner side wall of the dosing pipe 42 is fixedly connected with a sliding block matched with the horizontal retaining sliding groove 441 and the 180-degree overturning arc-shaped groove 442, when the sliding block in the dosing pipe 42 moves in the horizontal retaining sliding groove 441, the throwing rod 44 is in a horizontal sliding state, and when the sliding block in the dosing pipe 42 moves in the 180-degree overturning arc-shaped groove 442, the throwing rod 44 is pushed to rotate and overturn 180 degrees due to the 180-degree half-enclosing of the 180-degree overturning arc-shaped groove 442.

[0056] The side wall of the dosing pipe 42 is inserted with a closing plate 46, the closing plate 46 is elastically matched with the dosing pipe 42 through a spring two 47, when the spring two 47 is compressed, the closing plate 46 can limit the discharging of the dosing pipe 42, when the closing plate 46 loses the extrusion force, the spring two 47 can push the closing plate 46 to slide outward, so as to open the dosing pipe 42, and when the closing plate 46 receives the extrusion force, the closing plate 46 is inserted in the dosing pipe 42, so as to close the dosing pipe 42.

[0057] As a preferred embodiment, on the basis of the above manner, further, the driving mechanism 50 comprises a driving motor 51 fixedly connected to the side wall of the fertilizer applicator 10, the output end of the driving motor 51 is fixedly connected with a driving gear 52, the outer wall of the driving gear 52 is engaged with a toothed plate 53, one end of the toothed plate 53 is fixedly connected with a push frame 54, the side wall of the push frame 54 is provided with an oscillating groove 55, the inner side wall of the oscillating groove 55 is inserted with a clamping rod 56, one end of the clamping rod 56 is rotatably connected with the throwing rod 44, the oscillating groove 55 and the push frame 54 are in clearance fit, so that the push frame 54 can effectively push the throwing rod 44 after the angle adjustment of the throwing rod 44, and the driving motor 51 is a motor capable of switching forward and reverse rotation, and the driving gear 52 rotates to engage the toothed plate 53 to slide, specifically, the outer wall of the toothed plate 53 is sleeved with a sliding seat, and the toothed plate 53 can slide horizontally in the sliding seat, and the sliding seat is fixedly connected to the fertilizer applicator 10.

[0058] The top of the driving gear 52 has an incomplete sliding disc 57, the incomplete sliding disc 57 is connected with a guide column 58 at the gap, the fertilizer applicator 10 is rotatably connected with a support shaft 59, the support shaft 59 and the fertilizer applicator 10 are elastically connected through a torsion spring, the support shaft 59 is rotatably connected with the fertilizer applicator 10 through a bearing, and the other end of the torsion spring is fixedly connected to the fertilizer applicator 10, when the support shaft 59 rotates left and right, the torsion spring provides the support shaft 59 with elastic potential energy for automatic reset;

[0059] The side wall of the support shaft 59 is connected with a retaining plate 510, the side wall of the retaining plate 510 has a groove matched with the incomplete sliding disc 57, the middle part of the retaining plate 510 has a through groove matched with the guide column 58, the top of the support shaft 59 is fixedly connected with a top rod 511, and the top rod 511 is used to push the closing plate 46 to move;

[0060] Specifically, the side wall of the retaining plate 510 can slide on the incomplete sliding disc 57, when the incomplete sliding disc 57 reversely rotates, the guide column 58 falls in the through groove in the middle part of the retaining plate 510, and the position conversion is performed along with the rotation of the incomplete sliding disc 57, when the end point is reached, the guide column and the through groove are disengaged, and at this time the side wall of the retaining plate 510 slides in close contact with the incomplete sliding disc 57.

[0061] Specifically, the terrace slope self-adaptive fertilization equipment in working / using: 1-3 kinds of fertilizer are respectively placed in the fertilizer storage barrel 12, when the fertilizer machine is driven by the equipment and moves, the front wheel 15 rotates to directly drive the belt pulley assembly to rotate the transmission shaft 31, the transmission shaft 31 rotates at the same time to stir the fertilizer by the stirring blade 32, so as to avoid the blockage caused by the accumulation of the fertilizer, when the ingredients are needed, the servo motor 22 works to drive the mixing turntable 23 to rotate, when the mixing turntable 23 rotates, the fertilizer will be placed in the gap of the mixing turntable 23 in turn, when the dosing pipe 42 is closed, the fertilizer in the mixing turntable 23 rotates multiple times to achieve effective mixing, when the dosing pipe 42 is opened, the fertilizer in the mixing turntable 23 flows downward to the throwing groove 45, and the fertilizer is conveyed to the top of the terrace through the throwing groove 45, when the 180-degree turning arc-shaped groove 442 moves to the slider position in the dosing pipe 42, the throwing rod 44 will rotate at this time to throw the fertilizer in the throwing groove, specifically, when the inclination angle of the throwing rod 44 needs to be adjusted, the electric push rod 43 can be started to drive the dosing pipe 42 to turn over, so as to better adapt to the specific shape of the terrace, the driving motor 51 works to drive the driving gear 52 to rotate, so as to engage the toothed plate 53, the pushing frame 54 at one end of the toothed plate 53 pushes the clamping rod 56, so as to drive the throwing rod 44 to move, complete the transmission and throwing operation, when the driving gear 52 rotates counterclockwise, the retaining plate 510 is located on the right side, at this time the top rod 511 leaves the closing plate 46, at this time the engaging toothed plate 53 does the extension movement, when the driving gear 52 rotates clockwise, the retaining plate 510 is located on the left side, at this time the top rod 511 contacts the closing plate 46, drives the closing plate 46 to close, at this time the toothed plate 53 does the retraction movement.

[0062] The above examples are only used to illustrate the present application and not to limit the technical solutions described in the present application. Although the present application has been described in detail with reference to the above embodiments, the present application is not limited to the above specific embodiments, therefore any modification or equivalent replacement of the present application; and all technical solutions and improvements without departing from the spirit and scope of the application, which are all included in the scope of the claims of the present application.

Claims

1. A terraced slope adaptive fertilization device, characterized in that, The system includes a fertilizer applicator (10), with a side plate (11) fixedly installed on the side wall of the fertilizer applicator (10). Three fertilizer storage tanks (12) are installed on the top of the side plate (11), and a conduit (13) is fixedly connected to the bottom of each fertilizer storage tank (12). A support frame (14) is fixedly connected to the front end of the fertilizer applicator (10), and a front wheel (15) is rotatably connected to the bottom of the support frame (14) via a bearing. An auxiliary frame (16) is rotatably connected to the rear end of the fertilizer applicator (10), and a rear wheel (17) is rotatably connected to the inner side wall of the auxiliary frame (16). The system also includes: The mixing mechanism (20) is connected to the bottom of three conduits (13) and is connected to three fertilizer storage tanks (12) through the conduits (13); The anti-clogging mechanism (30) includes a drive shaft (31) rotatably connected to the bottom of the inner sidewall of three fertilizer storage tanks (12). The outer wall of the drive shaft (31) is fixedly connected to a stirring blade (32). One end of the drive shaft (31) is connected to the front wheel (15) through a pulley assembly. The fertilizer application mechanism (40) is connected to the bottom of the mixing mechanism (20) and is used to spread the fertilizer in the mixing mechanism (20) into the terraced fields; A drive mechanism (50) is connected inside the fertilizer applicator (10) to drive the fertilizer applicator (40) to move; The number of stirring blades (32) is multiple and arranged in a ring array on the outer wall of the drive shaft (31), and the drive shaft (31) is rotatably connected to the inner wall of the fertilizer storage tank (12) through bearings; The fertilization mechanism (40) includes a corrugated pipe (41) fixedly connected to the bottom of the mixing tray (21). A dispensing pipe (42) is fixedly connected to the bottom of the corrugated pipe (41). An electric push rod (43) is hinged to the bottom of the dispensing pipe (42). One end of the electric push rod (43) is rotatably connected to the fertilizer applicator (10). The extension and retraction of the electric push rod (43) can adjust the tilt angle of the dispensing pipe (42). A spraying rod (44) is slidably connected to the inner wall of the dispensing pipe (42). A plurality of spraying grooves (45) are opened on the outer wall of the spraying rod (44). When the spraying rod (44) slides in the dispensing pipe (42), it can replenish fertilizer to the spraying grooves (45). The outer wall of the spraying rod (44) is provided with a horizontal holding groove (441) and a 180-degree rotating arc groove (442). The horizontal holding groove (441) and the 180-degree rotating arc groove (442) are interconnected and smoothly transitioned. The inner wall of the dispensing pipe (42) is fixedly connected with a slider that is compatible with the horizontal holding groove (441) and the 180-degree rotating arc groove (442). A sealing plate (46) is inserted into the side wall of the dispensing pipe (42). The sealing plate (46) is elastically engaged with the dispensing pipe (42) by a spring (47). When the spring (47) is compressed, the sealing plate (46) can restrict the dispensing of material from the dispensing pipe (42).

2. The adaptive fertilization device for terraced slopes according to claim 1, characterized in that, The support frame (14) includes a sleeve fixedly connected to the bottom of the fertilizer applicator (10). A telescopic column is inserted into the inner wall of the sleeve. The telescopic column is detachably connected to the sleeve by bolts. A through hole adapted to the bolt is opened on the telescopic column.

3. The adaptive fertilization device for terraced slopes according to claim 1, characterized in that, The rear end of the fertilizer applicator (10) is also rotatably connected to a guide rod (18). One end of the guide rod (18) is slidably engaged with the auxiliary frame (16). A spring sleeve is fitted on the outer wall of the guide rod (18). One end of the spring sleeve is fixedly connected to the auxiliary frame (16).

4. The adaptive fertilization device for terraced slopes according to claim 1, characterized in that, The mixing mechanism (20) includes a mixing disc (21) fixedly connected to the bottom of the guide tube (13), a servo motor (22) fixedly connected to the side wall of the mixing disc (21), and a mixing frame (23) fixedly connected to the output end of the servo motor (22).

5. The adaptive fertilization device for terraced slopes according to claim 1, characterized in that, The drive mechanism (50) includes a drive motor (51) fixedly connected to the side wall of the fertilizer applicator (10). The output end of the drive motor (51) is fixedly connected to a drive gear (52). The outer wall of the drive gear (52) is meshed with a toothed plate (53). One end of the toothed plate (53) is fixedly connected to a pusher (54). The side wall of the pusher (54) is provided with a swing groove (55). A locking rod (56) is inserted into the inner side wall of the swing groove (55). One end of the locking rod (56) is rotatably engaged with the spraying rod (44).

6. The adaptive fertilization device for terraced slopes according to claim 5, characterized in that, The top of the drive gear (52) has an incomplete slide plate (57), and a guide post (58) is connected to the notch of the incomplete slide plate (57). A support shaft (59) is rotatably connected to the fertilizer applicator (10). The support shaft (59) and the fertilizer applicator (10) are elastically connected by a torsion spring. A retaining plate (510) is connected to the side wall of the support shaft (59). The side wall of the retaining plate (510) has a groove that matches the incomplete slide plate (57). The middle part of the retaining plate (510) has a through groove that matches the guide post (58). A push rod (511) is fixedly connected to the top of the support shaft (59). The push rod (511) is used to push the closing plate (46) to move.

Images