A pure electric spray micro-cultivation multifunctional integrated machine

Abstract

This utility model belongs to the technical field of agricultural machinery, and relates to a pure electric spray-tiller multi-functional integrated machine, comprising: a walking mechanism driven by a first motor, the walking mechanism supporting a frame, and a vertically arranged slide bar at the front end of the frame; a spraying mechanism including a water tank, a water pump, and a nozzle, the water pump being driven by a second motor for spraying water from the water tank through the nozzle; and a tillage mechanism including a tillage base sleeved on the slide bar, an electric push rod between the tillage base and the frame for driving the tillage base to slide between a standby position and a working position, a third motor mounted on the tillage base, the motor shaft of the third motor being drively connected to a horizontally arranged drive shaft, and tillage components or mowing components detachably mounted on both sides of the drive shaft. The pure electric spray-tiller multi-functional integrated machine provided by this utility model has the advantages of high integration and diverse functions.

Description

Technical Field

[0001] This utility model belongs to the technical field of agricultural machinery and relates to a pure electric spray micro-tiller multi-functional integrated machine. Background Technology

[0002] Mini tillers, sprayers, and lawn mowers are indispensable tools in modern agriculture, especially in orchards, greenhouses, and small-scale agricultural production in hilly and mountainous areas. Currently, most of these machines on the market are single-function, independently operated models. Farmers need to purchase multiple machines to complete different stages of plowing, planting, management, and harvesting, which leads to problems such as high purchase costs, large storage space requirements, and cumbersome operation and switching.

[0003] To address these issues, some multi-functional integrated machines have emerged on the market, but most still suffer from the following drawbacks: Their power source is mostly a fuel engine, resulting in high noise levels, emissions, and operating costs, which does not align with the development trend of green agriculture; their functional integration is low, typically involving simply mounting different functional implements mechanically without achieving deep integration and sharing of power and structure, leading to a loose and bulky overall structure; and their automation level is low, requiring operators to remain close by, posing certain safety hazards, especially regarding flying debris such as stones generated during micro-tillage. Utility Model Content

[0004] This utility model addresses the shortcomings of existing technologies by providing a pure electric spray micro-tiller multi-functional integrated machine, which has the advantages of high integration and diverse functions.

[0005] To solve the above-mentioned technical problems, the objective of this utility model is achieved through the following technical solution: A pure electric spray tiller multi-functional integrated machine includes: The walking mechanism is driven by a first motor, and the walking mechanism carries a frame, with a vertically arranged slide bar at the front end of the frame; The spraying mechanism includes a water tank, a water pump, and a nozzle. The water pump is driven by a second motor and is used to spray water from the water tank through the nozzle. The micro-tiller mechanism includes a micro-tiller base sleeved on a slide rod, an electric push rod between the micro-tiller base and the frame for driving the micro-tiller base to slide between a standby position and a working position, a third motor on the micro-tiller base, the motor shaft of the third motor being connected to a horizontally arranged drive shaft, and micro-tiller components or mowing components being detachably installed on both sides of the drive shaft.

[0006] In the aforementioned all-electric spray tiller multi-functional integrated machine, the upper end of the slide bar is provided with a limiter for the spare position, and the lower end is provided with a limiter for the working position.

[0007] In the above-mentioned all-electric spray tiller multi-functional integrated machine, a first electrical control box for controlling the first motor and the second motor is provided on the rear side of the frame, and a second electrical control box for controlling the electric push rod and the third motor is provided in the tiller base; the first electrical control box and the second electrical control box are preferably integrated components of power supply and electrical control.

[0008] In the above-mentioned pure electric spray micro-tiller multi-functional integrated machine, the third motor is fixed inside the micro-tiller base, and its motor shaft is distributed vertically downward. A reduction gearbox is fixed at the bottom of the micro-tiller base. The input shaft of the reduction gearbox is connected to the motor shaft, and the output shaft of the reduction gearbox forms a drive shaft.

[0009] In the above-mentioned all-electric spray tillage multi-functional integrated machine, the water tank is installed inside the frame, the water pump and the second motor are installed on the top of the frame, the water pump outlet is connected to the spray bar through the delivery pipe, the spray head is installed on the spray bar, and the spray bar is located on the rear side of the tillage mechanism.

[0010] In the aforementioned all-electric spray tiller multi-functional integrated machine, a spray bar mounting bracket is provided at the front end of the frame, and the spray bar is detachably fixed to the spray bar mounting bracket by fasteners; preferably, the spray bar mounting brackets are vertically distributed on both sides of the frame, and the nozzles are atomizing nozzles and multiple nozzles are configured.

[0011] In the above-mentioned pure electric spray micro-tiller multi-functional integrated machine, a fan is provided at the front end of the frame, and the spray bar is arranged along the circumferential air outlet of the fan; the fan, spray bar and nozzle form a wind-driven spray structure.

[0012] In the above-mentioned all-electric spray tiller multi-functional integrated machine, the water pump and the second motor are provided with a first protective cover, and the tiller base is provided with a second protective cover.

[0013] In the aforementioned all-electric spray tiller multi-functional integrated machine, the first and second control boxes are further remotely and wirelessly controlled by a remote controller.

[0014] Furthermore, in the aforementioned all-electric spray tiller multi-functional integrated machine, an automatic driving module is integrated within the machine, which can be controlled via a remote control device.

[0015] In the aforementioned all-electric spray tiller multi-functional integrated machine, the walking mechanism is a tracked walking mechanism or a wheeled walking mechanism.

[0016] Compared with the prior art, this utility model has the following advantages: 1. This utility model provides a pure electric spray micro-tiller multi-functional integrated machine, which innovatively integrates four major functions: pure electric walking, micro-tillering, mowing, and spraying into one machine. Through the "one axis, two uses" switchable component design, it realizes the quick and convenient conversion between tillage and weeding functions, which greatly improves the utilization rate and operation efficiency of the equipment.

[0017] 2. This utility model further optimizes the equipment layout. The electrical control box, water tank, spraying mechanism, and micro-tiller mechanism are distributed longitudinally. In addition, it adopts a design of vertical motor and gearbox driving horizontal shaft, as well as a distributed electrical control box layout, making the whole machine compact, stable in center of gravity, and with reasonable wiring, thus solving the problem of structural bulkiness caused by multi-functional integration. The maximum width of this utility model can be reduced to about 40cm, making it especially suitable for operation in narrow spaces.

[0018] 3. The pure electric drive of this utility model achieves zero emissions and low noise, meeting environmental protection requirements. Through wireless remote control technology, operators can control the machine from a distance, effectively avoiding potential safety hazards from close-range operations and improving human-machine interface. Attached Figure Description

[0019] Figure 1 This is a perspective view of the present invention; Figure 2 This is a perspective view of the present invention (with part of the protective cover removed); Reference numerals: 1. Walking mechanism; 11. First motor; 12. Frame; 13. Slide bar; 14. First electrical control box; 15. Spray bar mounting bracket; 2. Spraying mechanism; 21. Water tank; 22. Water pump; 23. Second motor; 24. First protective cover; 3. Tillering mechanism; 31. Tillering base; 32. Electric push rod; 33. Third motor; 34. Drive shaft; 35. Second electrical control box; 36. Gearbox; 37. Second protective cover. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. See also: Figure 1-2 : Example 1 A pure electric spray tiller multi-functional integrated machine includes: The walking mechanism 1 is driven by the first motor 11. The walking mechanism 1 carries a frame 12, and the front end of the frame 12 is provided with a vertically arranged slide bar 13. The spraying mechanism 2 includes a water tank 21, a water pump 22, and a nozzle. The water pump 22 is driven by a second motor 23 and is used to spray water from the water tank 21 through the nozzle. Furthermore, the water tank 21 is installed inside the frame 12, and the water pump 22 and the second motor 23 are installed on the top of the frame 12. The outlet of the water pump 22 is connected to a spray bar through a delivery pipe, and the nozzle is installed on the spray bar. The spray bar is located on the rear side of the micro-tiller mechanism 3.

[0021] The micro-tiller mechanism 3 includes a micro-tiller base 31 sleeved on a slide rod 13. An electric push rod 32 is provided between the micro-tiller base 31 and the frame 12 to drive the micro-tiller base 31 to slide between a standby position and a working position. The upper end of the electric push rod 32 is hinged to the frame 12, and the lower end is hinged to the micro-tiller base 31. By controlling the extension and retraction of the electric push rod 32, the entire micro-tiller mechanism 3 can be precisely driven between the raised standby position (for machine transfer, obstacle avoidance, or non-use) and the lowered working position (for tilling or mowing). The micro-tiller base 31 is equipped with a third motor 33, the motor shaft of the third motor 33 is connected to a horizontally arranged drive shaft 34, and micro-tiller components or mowing components are detachably installed on both sides of the drive shaft 34; furthermore, the third motor 33 is fixed inside the micro-tiller base 31, its motor shaft is distributed vertically downward, a reduction gearbox 36 is fixed at the bottom of the micro-tiller base 31, the input shaft of the reduction gearbox 36 is connected to the motor shaft, and the output shaft of the reduction gearbox 36 forms the drive shaft 34.

[0022] The working principle of this embodiment is as follows: 1. Independent micro-tillage operation: The operator controls the electric push rod 32 to drive the micro-tillage base 31 down the slide rod 13 to the preset working position. At this time, the micro-tillage components installed at both ends of the drive shaft 34 cut into the soil. Subsequently, the third motor 33 is started, and power is transmitted to the drive shaft 34 through the reduction gearbox 36, driving the micro-tillage components to rotate at high speed, breaking and turning the soil. At the same time, the first motor 11 is controlled to drive the walking mechanism 1 forward slowly, realizing continuous tillage. During this process, the spray mechanism 2 can be turned off, and the equipment focuses on completing the efficient soil tillage task.

[0023] 2. Independent mowing operation: The operator only needs to replace the tillering components at both ends of the drive shaft 34 with mowing components. Similar to controlling the tillering operation, the tillering base 31 is lowered to a suitable working height, and the third motor 33 is started to drive the mowing component to rotate at high speed. During the equipment's movement, the mowing component can cut and shred the weeds.

[0024] 3. Independent spraying operation: The operator controls the electric push rod 32 to drive the micro-tiller base 31 to rise along the slide rod 13 to the preset standby position. The second motor 23 is started to drive the water pump 22, which pumps the water, liquid fertilizer, or pesticide solution in the water tank 21 to the spray bar through the delivery pipe, and then atomizes it and sprays it out from the nozzle.

[0025] 4. Tillage-spraying coordinated operation: While advancing and micro-tilling, the operator can simultaneously activate the spraying mechanism 2. Specifically, the second motor 23 is activated to drive the water pump 22, pumping water, liquid fertilizer, or pesticide solution from the water tank 21 through the delivery pipe to the spray bar, where it is atomized and sprayed out from the nozzle. Since the spray bar is located behind the micro-tillage mechanism 3, the atomized liquid can be sprayed directly and evenly onto the freshly loosened soil. This "tillage-and-spray" coordinated operation mode realizes the one-time completion of soil tillage, irrigation, fertilization, or pesticide application, greatly improving operational efficiency and resource utilization, and avoiding soil compaction caused by secondary tillage.

[0026] Preferably, the upper end of the slide bar 13 is provided with a limit member for a spare position and the lower end is provided with a limit member for a working position.

[0027] The electrical control layout of this embodiment is as follows: a first electrical control box 14 for controlling the first motor 11 and the second motor 23 is provided on the rear side of the frame 12, and a second electrical control box 35 for controlling the electric push rod 32 and the third motor 33 is provided in the micro-tiller base 31; the first electrical control box 14 and the second electrical control box 35 are preferably integrated components of power supply and electrical control.

[0028] The spray mechanism 2 of this embodiment further includes: a spray bar mounting bracket 15 is provided at the front end of the frame 12, and the spray bar is detachably fixed on the spray bar mounting bracket 15 by fasteners; preferably, the spray bar mounting bracket 15 is vertically distributed on both sides of the frame 12, and the nozzle is an atomizing nozzle and multiple nozzles are configured.

[0029] Preferably, the water pump 22 and the second motor 23 are provided with a first protective cover 24, and the micro-tiller base 31 is provided with a second protective cover 37. Furthermore, the chassis of the first motor 11 and the walking mechanism 1 can also be provided with protective covers. By providing protective covers for key components, the intrusion of soil, weeds, and water can be effectively prevented, thus extending the service life of the equipment.

[0030] Furthermore, the first control box 14 and the second control box 35 can be remotely controlled wirelessly via a remote controller. This remote wireless control effectively avoids potential safety hazards associated with close-range operations and improves human-machine interface.

[0031] Furthermore, the all-in-one machine integrates an automatic driving module and can be controlled via a remote control. By integrating the automatic driving module, the automation level of the all-in-one machine can be further improved.

[0032] The aforementioned walking mechanism 1 is either a tracked walking mechanism or a wheeled walking mechanism, which can be selected according to the working environment.

[0033] Example 2 This embodiment provides another spraying mechanism 2 to adapt to different needs. Specifically, a fan is installed at the front end of the frame 12, and the spray bar is arranged along the circumferential air outlet of the fan; the fan, spray bar, and nozzle form a wind-driven spraying structure. When foliar fertilization or pest and disease control is required, the fan installed at the front end of the frame 12 is activated. The strong airflow generated by the fan further refines the droplets sprayed from the nozzle and blows them to various parts of the crop canopy. The airflow can move the leaves, allowing the pesticide solution to penetrate to the back of the leaves and the interior of the plant, significantly improving the uniformity and adhesion of the spray coverage and reducing pesticide drift loss. This mode is particularly suitable for orchards, tall crops, and other scenarios with high requirements for spray quality.

[0034] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of protection of the present utility model. Therefore, all equivalent changes made to the structure, shape, and principle of the present utility model should be covered within the scope of protection of the present utility model.

Claims

1. A pure electric spray micro-cultivation multifunctional all-in-one machine, characterized in that, include: The walking mechanism (1) is driven by the first motor (11), and the walking mechanism (1) carries a frame (12), and the front end of the frame (12) is provided with a vertically arranged slide bar (13). The spraying mechanism (2) includes a water tank (21), a water pump (22) and a nozzle, wherein the water pump (22) is driven by a second motor (23) for spraying water from the water tank (21) through the nozzle; The micro-tiller mechanism (3) includes a micro-tiller base (31) sleeved on a slide rod (13). An electric push rod (32) is provided between the micro-tiller base (31) and the frame (12) to drive the micro-tiller base (31) to slide between a standby position and a working position. A third motor (33) is provided on the micro-tiller base (31). The motor shaft of the third motor (33) is connected to a horizontally arranged drive shaft (34). Micro-tiller components or mowing components are detachably installed on both sides of the drive shaft (34). 2.The pure electric spray micro-farming multifunctional all-in-one machine of claim 1, wherein, The frame (12) is provided with a first electrical control box (14) for controlling the first motor (11) and the second motor (23) on the rear side, and the micro-tillage base (31) is provided with a second electrical control box (35) for controlling the electric push rod (32) and the third motor (33).

3. The pure electric spray micro-farming multifunctional all-in-one machine according to claim 1, characterized in that, The third motor (33) is fixed inside the micro-tiller base (31), and its motor shaft is distributed vertically downward. A reduction gearbox (36) is fixed at the bottom of the micro-tiller base (31). The input shaft of the reduction gearbox (36) is connected to the motor shaft, and the output shaft of the reduction gearbox (36) forms a drive shaft (34).

4. The pure electric spray micro-farming multifunctional all-in-one machine according to claim 1, characterized in that, The water tank (21) is installed inside the frame (12), the water pump (22) and the second motor (23) are installed on the top of the frame (12), the outlet of the water pump (22) is connected to the spray bar through the delivery pipe, the spray head is installed on the spray bar, and the spray bar is located on the rear side of the micro-tillage mechanism (3).

5. The all-electric spray micro-farming multifunctional integrated machine of claim 4, wherein, The front end of the frame (12) is provided with a spray bar mounting bracket (15), and the spray bar is detachably fixed on the spray bar mounting bracket (15) by fasteners.

6. The pure electric spray micro-farming multifunctional all-in-one machine according to claim 4, characterized in that, A fan is provided at the front end of the frame (12), and the spray bar is arranged along the circumferential air outlet of the fan.

7. The pure electric spray micro-farming multifunctional all-in-one machine according to claim 4, characterized in that, The water pump (22) and the second motor (23) are covered with a first protective cover (24), and the micro-tiller base (31) is covered with a second protective cover (37).

8. The pure electric spray micro-farming multifunctional all-in-one machine according to claim 2, characterized in that, The first control box (14) and the second control box (35) are remotely and wirelessly controlled by a remote controller.

9. The pure electric spray micro-farming multifunctional all-in-one machine according to claim 1, characterized in that, The all-in-one machine integrates an automatic driving module and can be controlled via a remote control.

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