Electric three-wheel type film mulching, fertilizing, pesticide spraying and line drawing all-in-one machine

Abstract

An electric three-wheel type film mulching, fertilizing, pesticide spraying and line drawing all-in-one machine belongs to the field of agricultural machinery, and is characterized in that a film mulching, soil covering and fertilizer applying machine frame is suspended at the rear part of a main frame of an electric tricycle, an electric sprayer and a drip irrigation tape support frame are arranged in the middle of the main frame of the electric tricycle, and a drip irrigation tape coil is arranged on the drip irrigation tape support frame; a scriber is arranged in front of the electro-tricycle, a control rod is arranged on a frame of the electro-tricycle, the frame of the film mulching, soil covering and fertilizer applying machine hung at the rear part of a main frame of the electro-tricycle is lifted or descended by operating the control rod, and the film mulching, soil covering and fertilizer applying are realized by utilizing the frame of the film mulching, soil covering and fertilizer applying machine; the electric sprayer is used for spraying pesticide, the drip irrigation belt supporting frame and the drip irrigation belt coil are used for laying drip irrigation belts, the scriber in front of the electric tricycle is used for scribing, multiple purposes are achieved through one machine, and particularly the stepless speed change characteristic of the electric tricycle is fully used, so that advancing, retreating and stopping of the machine are softer, more convenient and more flexible.

Description

[0001] An electric three-wheeled machine that integrates film laying, fertilization, pesticide spraying, and line marking. Technical Field

[0002] This utility model relates to the field of agricultural machinery, specifically an electric three-wheeled machine that integrates mulching, fertilization, pesticide application, and line marking. Background Technology

[0003] Patent No. 2017203496188, entitled "An Integrated Machine for Mulching and Drip Irrigation Tape Laying," discloses a machine towed by a fuel-powered micro-tiller. This technology simultaneously lays mulch film, covers the mulch film with soil, applies base fertilizer, and lays drip irrigation tape, but lacks pesticide spraying and marking functions. Because the traction mechanism uses mechanical gear shifting, stopping, moving, and speed are all controlled by these gears. Its disadvantages include: insufficient smoothness and flexibility in operation, poor maneuverability, inconvenience in operation, and overly abrupt gear shifting. Traditional machinery is relatively small and cannot simultaneously perform marking and pesticide spraying functions, and its poor flexibility necessitates increasing the machine's length to add more functions, further complicating the already inflexible traction mechanism's movement, stopping, and gear shifting. However, before corn planting, marking, pesticide spraying, mulch film laying, soil covering, drip irrigation tape laying, and fertilization must be carried out simultaneously. Utility Model Content

[0004] To address the shortcomings of existing technologies, such as insufficient operational flexibility and limited functionality, this utility model provides an integrated electric three-wheeled machine for mulching, fertilizing, spraying pesticides, and marking lines.

[0005] This utility model provides the following technical solution: an electric tricycle-type integrated machine for mulching, fertilizing, spraying, and marking, comprising: an electric tricycle main frame, a mulching, soil covering, and fertilizing machine frame, an electric sprayer, a drip irrigation tape support frame, and a marking device assembly. Two fixed rods are installed at the bottom rear of the electric tricycle main frame. The mulching, soil covering, and fertilizing machine frame is movably connected to the two fixed rods via two movable shafts. Two uprights are installed on the electric tricycle main frame, and a bushing is installed on each upright. A transverse shaft is laterally movably installed between the two bushings. A control lever is installed at one end of the transverse shaft, and two lifting devices are installed on the control lever. The machine features two lifting frames, each connected to the mulching, soil-covering, and fertilizing machine frame via two chains. A locking lever is mounted on the front of the electric tricycle, engaging with the control lever. During field operations, the locking lever is pulled outwards, and the control lever is raised counter-clockwise, lowering the mulching, soil-covering, and fertilizing machine frame. When traveling on the road, the control lever is pressed down clockwise, and the locking lever is pulled outwards, raising the machine frame. An electric sprayer and drip irrigation tape support frame are fixedly mounted in the middle of the electric tricycle's main frame. A nozzle is positioned below the electric sprayer, and a drip irrigation tape roll is mounted on the drip irrigation tape support frame. A line marker is located on the front of the electric tricycle.

[0006] The aforementioned electric tricycle-type machine for mulching, fertilizing, spraying pesticides, and marking lines has a locking rod that is movably mounted on the frame in front of the electric tricycle via a movable shaft, and a tension spring is installed between the frame and the locking rod.

[0007] The aforementioned electric tricycle-type integrated machine for mulching, fertilizing, spraying pesticides, and marking lines includes a marking assembly comprising: a marking telescopic rod, a marking crossbar, a marking movable rod, a spring, a hanging ring, and a marking movable shaft. The marking telescopic rod is mounted on the frame at the front of the electric tricycle. Marking crossbars are mounted at both ends of the telescopic rod. A marking movable shaft is mounted on each crossbar, and a marking movable rod is movably mounted on each shaft. A hanging ring is mounted on each movable rod, and a spring is installed between each movable rod and the crossbar. When traveling on a road, the hanging ring is suspended from the end of the crossbar, and the movable rod is retracted. When working in the field, the hanging ring is removed, and the movable rod is lowered for marking lines. The marking telescopic rod can extend and retract to the left and right to accommodate marking lines of different widths.

[0008] During operation, the electric sprayer is loaded with pesticides and started and stopped using its built-in switch. By operating the control lever, the mulching, soil covering, and fertilizing machine frame suspended at the rear of the electric tricycle's main frame is raised or lowered. The mulching, soil covering, and fertilizing machine frame is used to lay mulch, cover soil, and apply fertilizer. The electric sprayer is used to spray pesticides, the drip irrigation tape support frame is used to place drip irrigation tape rolls for laying drip irrigation tape, and the line marker at the front of the electric tricycle is used to draw lines. This allows one machine to simultaneously lay mulch, cover soil, apply fertilizer, lay drip irrigation tape, spray pesticides, and draw lines, making it a multi-purpose machine.

[0009] The prototype of this utility model is modified from a scrapped electric tricycle. In order to solve the problem of low friction between the tires and the ground and easy slippage of the electric tricycle, this utility model is equipped with multiple metal protrusions on the circumference of the wheel hub, which can replace the current fuel-powered micro-tiller to complete a number of agricultural operations.

[0010] The beneficial effects of this utility model are: it fully utilizes the continuously variable transmission characteristics of electric tricycles, enabling the machine's forward, reverse, and stop operations to be achieved through the ignition switch, making the transitions smoother and more convenient, and allowing for greater maneuverability. Furthermore, it features a simple structure, low cost, stable performance, and significantly improved operability. Attached Figure Description

[0011] Figure 1 This is the front view of the utility model when it is walking on the road;

[0012] Figure 2 This is the front view of the utility model during field operations;

[0013] Figure 3 This is the left view of the utility model;

[0014] Figure 4 It's about manipulating 3D images.

[0015] In the diagram: 1. Electric tricycle main frame, 2. Film laying, soil covering and fertilizing machine frame, 3. Electric sprayer, 4. Drip irrigation tape support frame, 41. Drip irrigation tape roll, 51. Marker crossbar, 52. Marker movable rod, 53. Spring, 54. Hanging ring, 55. Marker movable shaft, 56. Marker telescopic rod, 6. Fixed rod, 7. Vertical pole, 8. Control lever, 9. Lifting gear, 10. Hanging chain, 11. Locking rod, 12. Sprinkler head, 13. Tension spring, 14. Metal protrusion, 15. Rubber tire, 71. Bushing, 72. Horizontal shaft. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1-4 This utility model provides the following technical solution: an electric tricycle-type integrated machine for mulching, fertilizing, spraying, and marking, comprising: an electric tricycle main frame 1, a mulching, soil covering, and fertilizing machine frame 2, an electric sprayer 3, a drip irrigation tape support frame 4, and a marking device assembly. Two fixed rods 6 are installed at the bottom rear of the electric tricycle main frame 1. The mulching, soil covering, and fertilizing machine frame 2 is movably connected to the two fixed rods 6 via two movable shafts. Two uprights 7 are installed on the electric tricycle main frame 1. A bushing 71 is installed on each upright 7. A transverse shaft 72 is laterally movably installed between the two bushings 71. A control lever 8 is installed at one end of the transverse shaft 72. Two lifting frames 9 are installed on the control lever 8. The two lifting frames 9 are respectively... The machine is movably connected to the mulching, soil covering, and fertilizing machine frame 2 via two lifting chains 10. A locking rod 11 is movably installed in front of the main frame 1 of the electric tricycle. The locking rod 11 is locked to the control rod 8. When working in the field, the locking rod 11 is pulled outward first, and the control rod 8 is raised counterclockwise, so that the mulching, soil covering, and fertilizing machine frame 2 is lowered. When traveling on the road, the control rod 8 is pressed down clockwise, and the locking rod 11 is pulled outward. The tension spring 13 pulls the locking rod 11 inward, so that the mulching, soil covering, and fertilizing machine frame 2 is lifted. An electric sprayer 3 and a drip irrigation tape support frame 4 are fixedly installed in the middle of the main frame 1 of the electric tricycle. A nozzle 12 is installed under the electric sprayer 3, and a drip irrigation tape roll 41 is installed on the drip irrigation tape support frame 4. A line marking assembly is installed in front of the electric tricycle.

[0018] The aforementioned electric tricycle-type integrated machine for mulching, fertilizing, spraying pesticides, and marking lines has a locking rod 11 movably mounted in front of the electric tricycle frame 1 via a movable shaft, and a tension spring 13 is provided between the electric tricycle frame 1 and the locking rod 11 to prevent the control lever 8 from slipping off.

[0019] The aforementioned electric tricycle-type integrated machine for mulching, fertilizing, spraying pesticides, and marking lines is characterized in that: the aforementioned marking device assembly includes: a marking device telescopic rod 56, a marking device crossbar 51, a marking device movable rod 52, a spring 53, a hanging ring 54, and a marking device movable shaft 55; the marking device telescopic rod 56 is provided at the front of the electric tricycle frame 1, and the marking device crossbar 51 is provided at the left and right ends of the marking device telescopic rod 56, with a marking device movable shaft 55 provided on each marking device crossbar 51, and each marking device... A line marker movable rod 52 is movably mounted on the movable shaft 55. A hanging ring 54 is set on each line marker movable rod 52, and a spring 53 is set between each line marker movable rod 52 and the line marker crossbar 51. When walking on the road, the hanging ring 54 is suspended at the end of the line marker crossbar 51, and the line marker movable rod 52 is retracted. When working in the field, the hanging ring 54 is removed, and the line marker movable rod 52 is lowered for drawing lines on the ground. The spring 53 ensures that the line marker movable rod 52 always maintains good contact with the ground.

[0020] During operation, the electric sprayer 3 is loaded with pesticides and started and stopped using its built-in switch. The control lever 8 raises or lowers the film-laying, soil-covering, and fertilizer-applying machine frame 2 suspended at the rear of the electric tricycle's main frame 1. The film-laying, soil-covering, and fertilizer-applying machine performs film laying, soil covering, and fertilization. The electric sprayer 3 sprays pesticides, the drip irrigation tape support frame 4 holds the drip irrigation tape roll 41 for laying the drip irrigation tape, and the line marking assembly at the front of the electric tricycle marks lines. This prototype utilizes an existing scrap electric tricycle. To address the problem of low tire-to-ground friction and slippage in electric tricycles, this invention uses scrap wheel hubs with multiple metal protrusions 14 on the circumference, with rubber tires 15 wrapped between these protrusions. When operating in the field, the metal wheel hubs are replaced to increase ground friction, offering significant advantages over current fuel-powered tillers.

[0021] The beneficial effects of this utility model are: it fully utilizes the continuously variable transmission characteristics of electric tricycles, making the forward, backward, and stopping operations of the machinery smoother and more convenient, highly maneuverable, simple in structure, low in cost, stable in use, and easy to adjust and operate. One machine can simultaneously complete tasks such as mulching, soil covering, fertilization, laying drip irrigation tape, spraying pesticides, and marking lines, making it a multi-purpose machine.

Claims

1. An electric three-wheeled machine for mulching, fertilizing, spraying pesticides, and marking lines, comprising: The electric tricycle main frame (1), the film-laying and soil-covering fertilizer applicator frame (2), the electric sprayer (3), the drip irrigation tape support frame (4), and the line marking assembly are characterized in that: two fixed rods (6) are set at the bottom of the rear of the electric tricycle main frame (1), and the film-laying and soil-covering fertilizer applicator frame (2) is movably connected to the two fixed rods (6) by two movable shafts, and two uprights (7) are set on the electric tricycle main frame (1), and a bushing (71) is set on each upright (7), and a horizontal shaft (72) is movably set between the two bushings (71), and a control lever (8) is set at one end of the horizontal shaft (72), and two lifting frames (9) are set on the control lever (8), and the two lifting frames (9) are connected to the film-laying and soil-covering machine by two hanging chains (10). The fertilizer applicator frame (2) is movably connected, and a locking lever (11) is movably installed in front of the electric tricycle. The locking lever (11) is locked and engaged with the control lever (8). When working in the field, first pull the locking lever (11) outward, and lift the control lever (8) counterclockwise. The mulching and soil covering fertilizer applicator frame (2) is lowered. When walking on the road, press down the control lever (8) clockwise and pull the locking lever (11) outward. After the control lever (8) is locked and positioned, the mulching and soil covering fertilizer applicator frame (2) is lifted. An electric sprayer (3) and a drip irrigation tape support frame (4) are fixedly installed in the middle of the electric tricycle main frame (1). A nozzle (12) is installed under the electric sprayer (3). A drip irrigation tape roll (41) is installed on the drip irrigation tape support frame (4). A line marker is installed in front of the electric tricycle main frame (1).

2. The electric three-wheeled integrated machine for mulching, fertilizing, spraying pesticides, and marking lines according to claim 1, characterized in that: The locking rod (11) is movably mounted in front of the main frame (1) of the electric tricycle via a movable shaft, and a tension spring (13) is provided between the main frame (1) of the electric tricycle and the locking rod (11).

3. The electric three-wheeled integrated machine for mulching, fertilizing, spraying pesticides, and marking lines according to claim 1, characterized in that: The aforementioned line marking assembly includes: a line marking telescopic rod (56), a line marking crossbar (51), a line marking movable rod (52), a spring (53), a hanging ring (54), and a line marking movable shaft (55); the line marking telescopic rod (56) is horizontally arranged on the main frame (1) of the electric tricycle, and a line marking crossbar (51) is respectively arranged at the left and right ends of the line marking telescopic rod (56), and a line marking movable shaft (55) is respectively arranged on each line marking crossbar (51), and each line marking... A line marker movable rod (52) is movably installed on the movable shaft (55). A hanging ring (54) is installed on each line marker movable rod (52), and a spring (53) is installed between each line marker movable rod (52) and the line marker crossbar (51). When walking on the road, the hanging ring (54) is suspended at the end of the line marker crossbar (51), and the line marker movable rod (52) is retracted. When working in the field, the hanging ring (54) is removed, and the line marker movable rod (52) is lowered for drawing lines.

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