Rotary tillage, ridging, water hose paving, film covering, rotary tillage and fertilization all-in-one machine

Abstract

The invention relates to the technical field of mechanized agriculture, and discloses a rotary tillage, ridging, water hose paving, film covering, rotary tillage and fertilization all-in-one machine which comprises a suspension support used for being installed and connected with a rotary cultivator head; the fertilizing mechanism is positioned on one side of the suspension bracket; the rotary tillage ridging mechanism is positioned on the other side of the suspension bracket; and the water laying belt film covering mechanism is located between the rotary tillage ridging mechanisms. According to the rotary tillage, ridging, water hose paving, film covering, rotary tillage and fertilization all-in-one machine, a first air cylinder drives a transmission connecting rod to conduct telescopic propelling, then an anti-blocking sliding rod is driven by a rotating clamping shaft to rotate at the top of a discharging round hole, auxiliary discharging is facilitated, the blocking situation is reduced, a stirring rod conveniently drives fertilizer to flow, and discharging smoothness is conveniently improved; the second air cylinder drives the flow adjusting plate to slide between the sliding brackets to generate displacement, the leakage size of the discharging round holes is conveniently controlled, then the flow of the discharging round holes can be controlled, and the spreading amount of the fertilizer can be controlled according to the agricultural production requirement.

Description

Technical Field

[0001] The invention relates to the technical field of mechanized agriculture, and in particular to a rotary tillage, ridging, watering, film covering, rotary tillage and fertilization all-in-one machine. Background Art

[0002] Driven soil tillage machinery with rotating blades as working parts, also known as rotary tillers, are divided into two types according to the configuration of their rotary tillage blade shafts: horizontal axis type and vertical axis type. Horizontal axis rotary tillers with horizontal blade shafts are more commonly used. Rotary tillers are tillage machinery that are matched with tractors to complete plowing and harrowing operations. They are widely used because of their strong soil crushing ability and flat surface after plowing. At the same time, they can cut up the root stubble buried below the surface, which is convenient for the operation of the seeder and provides a good seed bed for later sowing.

[0003] In the prior art, such as the "A sweet potato rotary tillage, ridging, water hose laying, film covering, rotary tillage and fertilization all-in-one machine" with Chinese authorization announcement number CN118120363A, it includes a suspension frame installed at the rear end of a tractor; the suspension frame is provided with a rotary tillage system, a plurality of ridging, film covering and water hose laying systems, a power transmission system and a fertilization system; the rotary tillage system includes a transversely arranged rotary tillage shaft, and a plurality of cutting tools are provided on the radial outer peripheral surface of the rotary tillage shaft; the rotary tillage shaft is installed at the front end of the suspension frame; a plurality of ridging, film covering and water hose laying systems are transversely installed at the rear end of the suspension frame; the power transmission system includes a gearbox located below the fertilizer box on the suspension frame, a drive motor arranged on the suspension frame, and a battery connected to the drive motor; the fertilization system includes a transversely arranged fertilizer box; the sweet potato rotary tillage, ridging, water hose laying, film covering, rotary tillage and fertilization all-in-one machine of the present invention has a simple structure, strong adaptability to operation and stable performance, and can complete ridging, water hose laying, film covering, rotary tillage, fertilization and other operations in sweet potato planting at one time.

[0004] In the above patent, although the operation adaptability is strong and the performance is stable, and the operations of ridge forming, laying water hoses, covering, rotary tillage, and fertilizing in sweet potato planting can be completed at one time, the rotary discharge funnel may be blocked during the fertilization process, affecting the discharge, and the discharge flow rate is inconvenient to flexibly control, affecting the fertilization effect. Therefore, there is an urgent need for a rotary tillage, ridge forming, water hose laying, film covering, rotary tillage, and fertilization all-in-one machine. Summary of the Invention

[0005] The purpose of the present invention is to provide an all-in-one rotary tillage, ridging, watering, film laying and rotary tillage and fertilization machine to solve the problem in the above background technology that during the fertilization process, the rotary discharge funnel may be blocked, affecting the discharge, and the discharge flow rate is inconvenient to flexibly control, affecting the fertilization effect.

[0006] To achieve the above object, the present invention provides the following technical solution: a rotary tillage, ridging, watering, film covering, rotary tillage and fertilization all-in-one machine, comprising: Suspension bracket, used for installation and connection with the rotary tiller head; The fertilizer applying mechanism is located on one side of the suspension bracket, and the fertilizer applying mechanism includes a fertilizer storage tank, a welded crossbeam is provided on the top of the fertilizer storage tank, and a linearly distributed rotating clamping shaft is rotatably provided on the inner wall of the welded crossbeam, and adjusting support rods are symmetrically provided on both sides of the top of the rotating clamping shaft, and a transmission connecting rod is provided between the adjusting support rods, and a first cylinder is provided at each end of one of the transmission connecting rods, an anti-blocking sliding rod is provided at the bottom end of the rotating clamping shaft, and a linearly distributed discharge circular hole is provided at the bottom of the fertilizer storage tank, and the anti-blocking sliding rod is rotatably provided on the top of the discharge circular hole, and a flow regulating plate is slidably provided at the bottom of the discharge circular hole; A rotary tillage and ridging mechanism is located on the other side of the suspension bracket; The water-laying and film-covering mechanism is located between the rotary tillage and ridging mechanisms. The water-laying and film-covering mechanism includes a fixed bracket. A first limit bracket is provided on the top of one side of the fixed bracket, and a second limit bracket is provided on the bottom of one side of the fixed bracket.

[0007] As a preferred technical solution of the present invention, the rotary tillage and ridging mechanism includes mounting side plates, a transmission shaft is rotatably arranged between the mounting side plates, rotary blades are evenly arranged on the outer circumference of the transmission shaft, pulleys are respectively arranged at both ends of the transmission shaft, a linearly distributed connecting bracket is arranged on the other side of the suspension bracket, a tillage plow is arranged on the top of one side of the connecting bracket, and ridging side plates are symmetrically arranged on the other side of the connecting bracket.

[0008] As a preferred technical solution of the present invention, sliding brackets are symmetrically arranged at the bottom of the fertilizer storage box, flow regulating plates are slidably arranged between the sliding brackets, and movable card plates adapted to the sliding brackets are arranged on both sides of the flow regulating plates.

[0009] As a preferred technical solution of the present invention, a rotating screw is rotatably provided on the inner wall of the first limiting bracket, and a clamping screw ring adapted to the rotating screw is connected to the outer thread of the rotating screw. A rotating roller is rotatably provided on the inner wall of the second limiting bracket, and limiting clamping plates are provided at both ends of the rotating roller, and the limiting clamping plates are also provided at both ends of the rotating screw.

[0010] As a preferred technical solution of the present invention, a connecting support plate is symmetrically provided on the top of one side of the movable card plate, the inner wall of the connecting support plate is connected to one end of the second cylinder, and the other end of the second cylinder is connected to the bottom of one side of the fertilizer storage box.

[0011] As a preferred technical solution of the present invention, welding slots are symmetrically provided on both sides of the top opening of the fertilizer storage box, and welding cross beams are welded to the inner walls of the welding slots.

[0012] As a preferred technical solution of the present invention, the outer wall of the rotating clamping shaft is provided with stirring rods distributed in a ring shape, and the stirring rods are arranged between the adjusting support rod and the anti-blocking sliding rod.

[0013] As a preferred technical solution of the present invention, a fixed support plate is provided on the outer periphery of the middle portion of the fertilizer storage box, and the fixed support plate is connected and fixed to the suspension bracket by providing a first bolt.

[0014] As a preferred technical solution of the present invention, the fixing bracket is connected and fixed to the suspension bracket by providing a second bolt.

[0015] As a preferred technical solution of the present invention, one end of the first cylinder is arranged on the inner wall of the fertilizer storage box.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. The rotary tillage, ridging, watering, film covering and rotary tillage and fertilizing all-in-one machine has a first cylinder driving the transmission connecting rod to extend and propel, and then the rotating clamping shaft is driven to rotate back and forth through the adjusting support rod, and then the anti-blocking sliding rod is driven to rotate on the top of the discharge hole through the rotating clamping shaft, which is convenient for controlling the discharge of fertilizer, convenient for assisting the discharge and reducing blockage, and the stirring rod is convenient for driving the flow of fertilizer to improve the smoothness of the discharge. A gap is provided between the flow regulating plates, and the flow regulating plates are driven by the second cylinder to slide between the sliding brackets to generate displacement, which is convenient for controlling the leakage size of the discharge hole, and thus the flow of the discharge hole can be controlled, and the amount of fertilizer spread can be controlled according to the needs of agricultural production; 2. The integrated rotary tillage, ridging, watering, film covering and fertilizing machine has a pulley connected to the rotary tiller head via a belt, which facilitates power transmission and drives the drive shaft to rotate. The drive shaft drives the rotary tiller to crush the soil in the farmland, and the plow turns the crushed soil, which is convenient for cooperating with the ridging side plates to compact and level the soil and complete ridging. 3. The rotary tillage, ridging, water hose laying, film covering and rotary tillage and fertilization all-in-one machine has a limit clamping plate to facilitate the limiting of the rotating screw and the rotating roller. The water hose roll is fixed on the rotating screw. The clamping screw ring is manually twisted to facilitate the limiting of water hose rolls of different widths to prevent excessive displacement during laying. The film drum is fixed on the rotating roller, the equipment keeps moving at a constant speed, and manual soil covering is performed at the back to facilitate film covering. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a rotary tillage, ridging, watering, film covering, rotary tillage and fertilization all-in-one machine according to one embodiment of the present invention; Figure 2 It is a side view structural schematic diagram of a rotary tillage, ridging, watering, film covering, rotary tillage and fertilization all-in-one machine according to one embodiment of the present invention; Figure 3This is a schematic diagram of the bottom structure of a rotary tillage, ridging, watering, film covering, rotary tillage and fertilization all-in-one machine according to one embodiment of the present invention; Figure 4 This is a structural schematic diagram of a rotary tillage and ridging mechanism of a rotary tillage and fertilization all-in-one machine for rotary tillage, ridging, watering, film coating, and rotary tillage in one embodiment of the present invention; Figure 5 It is a schematic cross-sectional view of a fertilizing mechanism of a rotary tillage, ridging, watering, film covering, rotary tillage and fertilizing all-in-one machine according to one embodiment of the present invention; Figure 6 This is a schematic diagram of the internal structure of a fertilizing mechanism of a rotary tillage, ridging, watering, film covering, rotary tillage and fertilizing all-in-one machine according to one embodiment of the present invention; Figure 7 This is a schematic diagram of the bottom structure of a fertilizing mechanism of a rotary tillage, ridging, watering, film covering, rotary tillage and fertilizing all-in-one machine in one embodiment of the present invention; Figure 8 The present invention is a schematic structural diagram of a water-laying and film-covering mechanism of a rotary tillage, ridging, water-laying and film-covering machine for rotary tillage and fertilization in one embodiment of the present invention.

[0018] In the picture: 1. Suspension bracket; 2. Fertilizer mechanism; 201. Fertilizer storage tank; 202. Fixed support plate; 203. First bolt; 204. Welding slot; 205. Welding crossbeam; 206. Rotating clamping shaft; 207. Adjusting support rod; 208. Transmission connecting rod; 209. First cylinder; 210. Stirring rod; 211. Anti-blocking slide bar; 212. Discharge hole; 213. Sliding bracket; 214. Flow regulating plate; 215. Moving clamping plate; 216. Connecting support plate; 217. Second cylinder; 3. Rotary tillage and ridging mechanism; 301. Mounting side plates; 302. Drive shaft; 303. Rotary tillage blade; 304. Pulley; 305. Connecting bracket; 306. Plow; 307. Ridging side plates; 4. Water hose laminating mechanism; 401. Fixed bracket; 402. Second bolt; 403. First limit bracket; 404. Second limit bracket; 405. Rotating screw; 406. Clamping screw ring; 407. Rotating roller; 408. Limiting card plate. DETAILED DESCRIPTION

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figures 1-8The present invention provides a technical solution: a rotary tillage, ridging, watering, film covering, rotary tillage and fertilizing all-in-one machine, comprising a suspension bracket 1 for being mounted and connected to a rotary tiller head, a fertilizing mechanism 2 located on one side of the suspension bracket 1, and the fertilizing mechanism 2 comprising a fertilizer storage tank 201, a top opening of the fertilizer storage tank 201 having welding slots 204 symmetrically provided on both sides, an inner wall of the welding slot 204 being welded with a welding crossbeam 205, a top of the fertilizer storage tank 201 being provided with a welding crossbeam 205, an inner wall of the welding crossbeam 205 being rotatably provided with a linearly distributed rotating shaft 206, and an adjusting mechanism symmetrically provided on both sides of the top of the rotating shaft 206. A transmission connecting rod 208 is arranged between the support rod 207 and the adjusting support rod 207, and a first cylinder 209 is respectively provided at both ends of one of the transmission connecting rods 208. One end of the first cylinder 209 is arranged on the inner wall of the fertilizer storage box 201, and an anti-blocking slide bar 211 is provided at the bottom end of the rotating clamping shaft 206. A stirring rod 210 distributed in a ring is provided on the outer wall of the rotating clamping shaft 206, and the stirring rod 210 is arranged between the adjusting support rod 207 and the anti-blocking slide bar 211. A linearly distributed discharge circular hole 212 is provided at the bottom of the fertilizer storage box 201, and the anti-blocking slide bar 211 is rotatably set at the top of the discharge circular hole 212.

[0021] The fertilizer storage box 201 is movably fixed with the rotating clamping shaft 206 through the welded cross beam 205, and the transmission connecting rod 208 is driven to be telescopically advanced through the first cylinder 209, and then the rotating clamping shaft 206 is driven to rotate back and forth through the adjusting support rod 207, and then the anti-blocking sliding rod 211 is driven to rotate at the top of the discharge hole 212 through the rotating clamping shaft 206, so as to facilitate the control of the discharge of the fertilizer, facilitate the auxiliary discharge and reduce the blockage. The stirring rod 210 is convenient for driving the flow of fertilizer and improving the smoothness of the discharge.

[0022] Sliding brackets 213 are symmetrically provided at the bottom of the fertilizer storage box 201, and a flow regulating plate 214 is slidably provided between the sliding brackets 213. A flow regulating plate 214 is slidably provided at the bottom of the discharge hole 212. Moving card plates 215 that are compatible with the sliding brackets 213 are provided on both sides of the flow regulating plate 214. Connecting support plates 216 are symmetrically provided on the top of one side of the moving card plate 215. The inner wall of the connecting support plate 216 is connected to one end of the second cylinder 217. The other end of the second cylinder 217 is connected to the bottom of one side of the fertilizer storage box 201. A fixed support plate 202 is provided on the middle periphery of the fertilizer storage box 201. The fixed support plate 202 is connected and fixed to the suspension bracket 1 by setting a first bolt 203.

[0023] The fertilizer storage box 201 is installed with the suspension bracket 1 through the fixed support plate 202 and the first bolt 203. A gap is set between the flow regulating plates 214. The flow regulating plates 214 are driven by the second cylinder 217 to slide between the sliding brackets 213 to produce displacement. The movable clamping plate 215 is convenient for moving and limiting, which is convenient for controlling the leakage size of the discharge hole 212, and then the flow of the discharge hole 212 can be controlled. The amount of fertilizer spread can be controlled according to agricultural production needs.

[0024] The rotary tillage and ridging mechanism 3 is located on the other side of the suspension bracket 1. The rotary tillage and ridging mechanism 3 includes an installation side plate 301. A transmission shaft 302 is rotatably arranged between the installation side plates 301. The outer peripheral surface of the transmission shaft 302 is evenly provided with rotary tillage blades 303. Pulleys 304 are respectively provided at both ends of the transmission shaft 302. A linearly distributed connecting bracket 305 is provided on the other side of the suspension bracket 1. A plowing plow 306 is provided on the top of one side of the connecting bracket 305, and a ridging side plate 307 is symmetrically provided on the other side of the connecting bracket 305.

[0025] The side plate 301 is installed to limit the transmission shaft 302, and the pulley 304 is connected to the head of the rotary tiller through a belt to facilitate power transmission, thereby driving the transmission shaft 302 to rotate, and the transmission shaft 302 drives the rotary tiller 303 to crush the soil in the farmland, and the plow 306 plows the crushed soil, which is convenient for cooperating with the ridging side plate 307 to compact and level the soil and complete the ridging.

[0026] The water-laying and film-covering mechanism 4 is located between the rotary tillage and ridging mechanism 3. The water-laying and film-covering mechanism 4 includes a fixed bracket 401. A first limiting bracket 403 is provided on the top of one side of the fixed bracket 401. A second limiting bracket 404 is provided on the bottom of one side of the fixed bracket 401. A rotating screw 405 is rotatably provided on the inner wall of the first limiting bracket 403. The external thread of the rotating screw 405 is connected to a clamping screw 406 that is adapted thereto. A rotating roller 407 is rotatably provided on the inner wall of the second limiting bracket 404. Limiting plates 408 are provided at both ends of the rotating roller 407, and the limiting plates 408 are also provided at both ends of the rotating screw 405. The fixed bracket 401 is connected and fixed to the suspension bracket 1 by providing a second bolt 402.

[0027] The fixing bracket 401 is conveniently installed with the suspension bracket 1 through the second bolt 402, the first limiting bracket 403 is convenient for fixing the rotating screw 405, the second limiting bracket 404 is convenient for fixing the rotating roller 407, the limiting card plate 408 is convenient for limiting the rotating screw 405 and the rotating roller 407, and the water laying hose roll is fixed on the rotating screw 405. By manually twisting the clamping screw ring 406, it is convenient to limit the water laying hose rolls of different widths to prevent excessive displacement during laying, and fix the film roller on the rotating roller 407. The equipment keeps moving at a uniform speed, and manual soil is covered at the back to facilitate film covering.

[0028] Working principle: the fertilizer storage box 201 is movably fixed to the rotating card shaft 206 by the welded cross beam 205, and the transmission connecting rod 208 is driven to be telescopically advanced by the first cylinder 209, and then the rotating card shaft 206 is driven to rotate back and forth by the adjusting support rod 207, and then the anti-blocking sliding rod 211 is driven to rotate at the top of the discharge hole 212 by the rotating card shaft 206, so as to control the discharge of fertilizer, assist in discharging and reduce blockage, and the stirring rod 210 is convenient for driving the flow of fertilizer, so as to improve the smoothness of discharge. The fertilizer storage box 201 is installed with the suspension bracket 1 through the fixed support plate 202 in conjunction with the first bolt 203. A gap is set between the flow regulating plate 214, and the flow regulating plate 214 is driven by the second cylinder 217 to slide between the sliding bracket 213 to produce displacement. The movable card plate 215 is convenient for moving and limiting, so as to control the leakage size of the discharge hole 212, and thus the flow rate of the discharge hole 212 can be controlled, and the amount of fertilizer spread can be controlled according to agricultural production needs. The side plate 301 is installed to limit the transmission shaft 302, and the pulley 304 is connected to the rotary tiller head through a belt to facilitate power transmission, thereby driving the transmission shaft 302 to rotate, and the transmission shaft 302 drives the rotary tiller 303 to crush the soil of the farmland, and the plow 306 plows the crushed soil, which is convenient for cooperating with the ridging side plate 307 to compact and level the soil and complete the ridging. The fixing bracket 401 is conveniently installed with the suspension bracket 1 through the second bolt 402, and the first limiting bracket 4 03 is convenient for fixing the rotating screw 405, the second limiting bracket 404 is convenient for fixing the rotating roller 407, the limiting clamping plate 408 is convenient for limiting the rotating screw 405 and the rotating roller 407, and the water laying hose roll is fixed on the rotating screw 405. By manually twisting the clamping screw ring 406, it is convenient to limit the water laying hose rolls of different widths to prevent excessive displacement during laying, and fix the film roller on the rotating roller 407. The equipment keeps moving at a uniform speed, and manual soil is covered at the back to facilitate film covering.

[0029] Finally, it should be noted that the above content is only used to illustrate the technical solution of the present invention, rather than to limit the scope of protection of the present invention. Simple modifications or equivalent substitutions of the technical solution of the present invention by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the present invention.

Claims

1. A rotary tillage, ridging, watering, film covering, rotary tillage and fertilization all-in-one machine, characterized by: include: A suspension bracket (1) is used for mounting and connecting with the rotary tiller head; The fertilizer application mechanism (2) is located on one side of the suspension bracket (1). The fertilizer application mechanism (2) includes a fertilizer storage box (201). A welded crossbeam (205) is provided on the top of the fertilizer storage box (201). A linearly distributed rotating shaft (206) is provided on the inner wall of the welded crossbeam (205). Adjustment rods (207) are symmetrically provided on both sides of the top of the rotating shaft (206). A transmission connecting rod (207) is provided between the adjustment rods (207). 08), one of the two ends of the transmission connecting rod (208) is respectively provided with a first cylinder (209), the bottom end of the rotating clamping shaft (206) is provided with an anti-blocking slide bar (211), the bottom of the fertilizer storage box (201) is provided with linearly distributed discharge holes (212), and the anti-blocking slide bar (211) is rotatably provided on the top of the discharge hole (212), and the bottom of the discharge hole (212) is slidably provided with a flow regulating plate (214); A rotary tillage and ridging mechanism (3) is located on the other side of the suspension bracket (1); The water belt film covering mechanism (4) is located between the rotary tillage and ridging mechanism (3), and the water belt film covering mechanism (4) includes a fixed bracket (401), a first limit bracket (403) is provided on the top of one side of the fixed bracket (401), and a second limit bracket (404) is provided on the bottom of one side of the fixed bracket (401).

2. The all-in-one rotary tillage, ridging, watering, film covering and fertilizing machine according to claim 1, characterized in that: The rotary tillage and ridging mechanism (3) comprises a mounting side plate (301), a transmission shaft (302) is rotatably arranged between the mounting side plates (301), a rotary tillage blade (303) is evenly arranged on the outer peripheral surface of the transmission shaft (302), pulleys (304) are respectively arranged at both ends of the transmission shaft (302), a linearly distributed connecting bracket (305) is arranged on the other side of the suspension bracket (1), a tillage plow (306) is arranged on the top of one side of the connecting bracket (305), and a ridging side plate (307) is symmetrically arranged on the other side of the connecting bracket (305).

3. The all-in-one rotary tillage, ridging, watering, film covering and fertilizing machine according to claim 1, characterized in that: The bottom of the fertilizer storage box (201) is symmetrically provided with sliding brackets (213), between which a flow regulating plate (214) is slidably provided, and on both sides of the flow regulating plate (214) are provided movable card plates (215) adapted to the sliding brackets (213).

4. The all-in-one rotary tillage, ridging, watering, film covering and fertilizing machine according to claim 1, characterized in that: The inner wall of the first limiting bracket (403) is rotatably provided with a rotating screw (405), and the external thread of the rotating screw (405) is connected with a clamping screw ring (406) adapted thereto. The inner wall of the second limiting bracket (404) is rotatably provided with a rotating roller (407), and limiting clamping plates (408) are provided at both ends of the rotating roller (407), and the limiting clamping plates (408) are also provided at both ends of the rotating screw (405).

5. The all-in-one rotary tillage, ridging, watering, film covering and fertilizing machine according to claim 3, characterized in that: A connecting support plate (216) is symmetrically provided on the top of one side of the movable card plate (215), and the inner wall of the connecting support plate (216) is connected to one end of the second cylinder (217), and the other end of the second cylinder (217) is connected to the bottom of one side of the fertilizer storage box (201).

6. The all-in-one rotary tillage, ridging, watering, film covering and fertilizing machine according to claim 1, characterized in that: Welding slots (204) are symmetrically provided on both sides of the top opening of the fertilizer storage box (201), and welding crossbeams (205) are welded to the inner walls of the welding slots (204).

7. The all-in-one rotary tillage, ridging, watering, film covering and fertilizing machine according to claim 1, characterized in that: The outer wall of the rotating clamping shaft (206) is provided with stirring rods (210) distributed in a ring shape, and the stirring rods (210) are arranged between the adjusting support rod (207) and the anti-blocking sliding rod (211).

8. The all-in-one rotary tillage, ridging, watering, film covering and fertilizing machine according to claim 1, characterized in that: A fixed support plate (202) is provided on the outer periphery of the middle portion of the fertilizer storage box (201), and the fixed support plate (202) is connected and fixed to the suspension bracket (1) by providing a first bolt (203).

9. The all-in-one rotary tillage, ridging, watering, film covering and fertilizing machine according to claim 1, characterized in that: The fixing bracket (401) is connected and fixed to the suspension bracket (1) by providing a second bolt (402).

10. The all-in-one rotary tillage, ridging, watering, film covering and fertilizing machine according to claim 1, characterized in that: One end of the first cylinder (209) is arranged on the inner wall of the fertilizer storage box (201).

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