Power storage assisting type manual two-way fertilizer applicator

Abstract

The invention discloses an electric power storage assisting type manual bidirectional fertilizer applicator which comprises a rack, a walking wheel and an assisting motor are arranged on the rack, the walking wheel and the assisting motor are in transmission connection through a first chain gear set, and a storage battery is detachably installed on the rack to supply power; a hopper; the material distribution auger is arranged below the hopper and is in butt joint with a blanking port of the hopper, and the material distribution auger is in transmission connection with the walking wheel through a second chain gear set; the two fertilization pipelines are respectively in butt joint with discharge ports of the material distribution augers; wherein the distance between the discharge ports of the two fertilization pipelines can be movably adjusted. According to the invention, an electric power-assisted driving mode is adopted, the storage battery and the power-assisted motor are arranged on the rack to drive the walking wheel, so that fertilization while stopping and walking are realized, the fertilization energy consumption and the fertilization cost are reduced, and the walking wheel is adopted to drive the distributing auger to feed materials to the two movable fertilization pipelines, so that spacing-adjustable self-adaptive walking-stopping bidirectional fertilization is realized, and the fertilization efficiency is improved. The fertilization efficiency is effectively improved; the fertilization workload is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of agricultural machinery, and particularly relates to a battery-assisted manual two-way fertilizer applicator. Background Art

[0002] Fertilization is usually divided into base fertilization and topdressing. Among them, base fertilization refers to fertilizing at the initial stage of plant planting, and topdressing refers to supplementing organic fertilizers during the growth period of plants. Usually, large machinery is used for base fertilization and topdressing. However, there are some special plant planting areas, such as tea planting areas, which are usually located in hilly areas. It is difficult for large machinery to drive freely in these areas. Therefore, manual fertilization is usually used in such areas. However, manual fertilization has low efficiency, large labor intensity, and high labor cost. Therefore, small walking tractor fertilizer applicators commonly used in plains are usually transported to hilly areas for fertilization.

[0003] Currently, small walking tractor fertilizer applicators commonly used in plains usually use an engine to drive the walking and material distribution. That is, the transmission chain of the engine is connected to the walking wheels and the material distributor. When the engine drives the walking wheels to walk, the material distributor is synchronously driven to distribute materials. The distributed fertilizers are scattered to both sides from fixed pipelines, so as to achieve two-way fertilization while walking. Although this engine-driven small fertilizer applicator can achieve walking and two-way fertilization, due to the characteristics of the engine itself, it usually works continuously after starting to avoid frequent stalling and then restarting (the starting operation is relatively troublesome). Therefore, the fuel consumption of the engine is generally high, resulting in a high planting cost. In addition, the terrain in hilly areas is changeable, and it is difficult to maintain a fixed planting spacing during plant planting in plains. The pipelines of the material distributor of the small walking tractor fertilizer applicator in plains are fixed because they are designed for plain planting areas, so it is difficult to adjust the fertilization spacing, making it difficult to adapt to planting areas with inconsistent spacing in hilly areas. Therefore, usually one side is closed and the other side is used for one-way fertilization, and then the plants on the other side are fertilized during the return journey, which increases the workload and has relatively low efficiency.

[0004] Therefore, in the existing method of using a fertilizer applicator driven by an engine in plains for fertilization in hilly planting areas with inconsistent spacing, due to the need to avoid frequent stalling after the engine starts, the fuel consumption is high, which affects the planting cost. And because it is difficult to adjust the spacing of the fertilization pipelines, it is difficult to adapt to planting areas with inconsistent spacing, resulting in relatively low fertilization efficiency and relatively high fertilization workload. Summary of the Invention

[0005] The purpose of the present invention is to provide a battery-assisted manual two-way fertilizer applicator to solve the technical problem in the prior art that it is difficult to adjust the two-way fertilization pipes, so it is difficult to adapt to two-way fertilization of plants in hilly areas, and thus the workload of fertilization work is increased.

[0006] In order to solve the above technical problems, the present invention specifically provides the following technical solutions:

[0007] An electric storage-assisted artificial bidirectional fertilizer spreader, comprising:

[0008] A frame, wherein a travel wheel and a power-assisting motor are arranged at the head of the frame, the shaft end of the travel wheel and the shaft end of the power-assisting motor are connected by a first chain gear set, and a battery is detachably mounted on the frame, and the battery is electrically connected to the power-assisting motor for power supply;

[0009] A hopper, fixedly mounted at the rear of the frame, for storing fertilizer;

[0010] A material distribution auger is fixedly mounted at the tail of the frame and arranged below the hopper, the feed port of the material distribution auger is connected to the material discharge port of the hopper, the material distribution auger has a material discharge port, and the shaft end of the material distribution auger and the shaft end of the walking wheel are connected by a second chain gear set;

[0011] Two fertilizer pipelines are installed at the rear of the frame and symmetrically arranged on both sides of the frame, and the two fertilizer pipelines are connected to the same discharge port of the material distribution auger to guide the fertilizer to fall toward both sides of the frame;

[0012] Among them, the two fertilization pipelines can flexibly adjust the distance between their discharge ports to control the distance of bidirectional fertilization. When the power-assisted motor drives the walking wheel to move through the first chain gear set, the walking wheel drives the material distribution auger to transport materials through the second chain gear set, so as to transport the fertilizer in the hopper into the two fertilization pipelines, and fertilize toward both sides through the two fertilization pipelines.

[0013] As a preferred solution of the present invention, the material distribution auger comprises a material distribution body, the material distribution body has a channel, the upper and lower ends of the channel are respectively connected to the feed inlet and the discharge port of the material distribution body, a turntable is rotatably installed in the channel, and the channel is blocked by the turntable;

[0014] A plurality of slots arranged in a circumference are provided on the peripheral side of the rotating disk, and the slots can be transferred from the feed inlet of the material distributor to the discharge outlet as the rotating disk rotates, so as to transfer the fertilizer dropped from the hopper to the fertilization pipeline for fertilization;

[0015] One of the shaft ends of the rotating disk extends to the outside of the material distributing machine body and is connected to the second chain gear set.

[0016] As a preferred solution of the present invention, the fertilization pipeline includes a tee pipe, one end of which is connected to the discharge port of the feed distributor body, and the other two ends are installed with telescopic tubes and respectively face the two sides of the frame, and the telescopic tubes can be telescopically adjusted to adjust their lengths to change the distance between the discharge ports of the two telescopic tubes, thereby adjusting the fertilization distance.

[0017] An electric storage-assisted artificial bidirectional fertilizer spreader, comprising:

[0018] A frame, wherein a travel wheel and a power-assisting motor are arranged at the head of the frame, the shaft end of the travel wheel and the shaft end of the power-assisting motor are connected by a first chain gear set, and a battery is detachably mounted on the frame, and the battery is electrically connected to the power-assisting motor for power supply;

[0019] A hopper, fixedly mounted at the rear of the frame, for storing fertilizer;

[0020] A material distribution auger is fixedly mounted at the tail of the frame and arranged below the hopper, the feed port of the material distribution auger is connected to the drop port of the hopper, the material distribution auger has two discharge ports, and the shaft end of the material distribution auger and the shaft end of the walking wheel are connected by a second chain gear set;

[0021] Two fertilizer pipelines are installed at the rear of the frame and symmetrically arranged on both sides of the frame, and the two fertilizer pipelines are respectively connected to the two discharge ports of the material distribution auger to guide the fertilizer to fall toward the two sides of the frame;

[0022] Among them, the two fertilization pipelines can flexibly adjust the distance between their discharge ports to control the distance of bidirectional fertilization. When the power-assisted motor drives the walking wheel to move through the first chain gear set, the walking wheel drives the material distribution auger to transport materials through the second chain gear set, so as to transport the fertilizer in the hopper into the two fertilization pipelines, and fertilize toward both sides through the two fertilization pipelines.

[0023] As a preferred solution of the present invention, the material distribution auger comprises a material distribution body, the material distribution body has two channels, the upper and lower ends of each channel are respectively connected to the feed inlet and the discharge port of the material distribution body, a turntable is rotatably installed in each channel, and the channel is blocked by the corresponding turntable;

[0024] A plurality of slots arranged in a circumference are provided on the circumference of the rotating disk, and the slots can be transferred from the feed inlet to the discharge outlet of the material distributor body as the rotating disk rotates, so as to transfer the fertilizer dropped from the hopper to the two fertilizer pipes for fertilization respectively;

[0025] The two turntables are coaxial, and one of the shaft ends of the turntable extends to the outside of the material distribution body and is connected to the second chain gear set.

[0026] As a preferred embodiment of the present invention, the fertilization pipeline includes a hose, a blanking pipe is installed at the lower end of the hose, a telescopic rod is installed on the pipe wall of the blanking pipe, the fixed part of the telescopic rod is installed on the frame, and its movable part is connected to the blanking pipe to adjust the horizontal distance between the blanking pipe and the frame, so as to change the distance between the two blanking pipes to adjust the fertilization spacing.

[0027] As a preferred embodiment of the present invention, a pipe sleeve is slidably sleeved on the blanking pipe, the upper end of the pipe sleeve can be locked at any position on the pipe wall of the blanking pipe through a locking screw, a soil opener and a soil covering wheel are respectively arranged at the lower end of the pipe sleeve, and the soil opener is located in front of the pipe sleeve, and the soil covering wheel is located behind the pipe sleeve for fertilizing inside the soil.

[0028] As a preferred embodiment of the present invention, the first chain gear set includes a first single gear, a first coaxial gear set, a first chain and a first chain shifter;

[0029] The first single gear is installed on the machine shaft of the booster motor, the first coaxial gear set is installed at the wheel shaft end of the walking wheel, the first chain shifter is installed on the frame, and the first chain is installed on the first single gear, the first coaxial gear set and the first chain shifter;

[0030] The speed regulation part of the first chain shifter is arranged on the armrest of the frame. By operating the speed regulation part of the first chain shifter, the tooth piece connecting the first chain and the first coaxial gear set can be changed to change the transmission gear ratio and adjust the speed of the walking wheel, forming a multi-stage walking speed regulation.

[0031] As a preferred embodiment of the present invention, the second chain gear set includes a second single gear, a second coaxial gear set, a second chain and a second chain shifter;

[0032] The second single gear is installed at the shaft end of the turntable, the second coaxial gear set is installed at the wheel shaft end of the walking wheel and is on the opposite side of the first coaxial gear set, the second chain shifter is installed on the frame, and the second chain is installed on the second single gear, the second coaxial gear set and the second chain shifter;

[0033] The speed regulation part of the second chain shifter is arranged on the handrail of the frame and on the opposite side of the speed regulation part of the first chain shifter. By operating the speed regulation part of the second chain shifter, the tooth piece connecting the second chain and the second coaxial gear set can be changed, so as to change the transmission gear ratio and adjust the rotation speed of the turntable, and form multi-stage and multi-gear fertilization speed regulation with the rotation speed adjustment of the walking wheels.

[0034] As a preferred solution of the present invention, the second single gear includes a gear body, an axle column is installed along the axis of the gear body, a circular groove is arranged at one end of the axle column, and the circular groove is rotatably sleeved with the axle end of the turntable through a bearing;

[0035] A slot hole is arranged at the axle end of the turntable, a pin is slidably installed through the axle column along its axis, and by inserting or pulling out the pin from the slot hole of the turntable, the power transmission between the axle column and the turntable can be connected or cut off;

[0036] The slot hole is a non-circular hole to limit the rotation of the pin in the slot hole, and the pin is restricted from rotating inside the axle column.

[0037] Compared with the prior art, the present invention has the following beneficial effects:

[0038] The present invention adopts an electric assist driving method. By arranging a storage battery and an assist motor on the frame to drive the walking wheels, it can realize stop-and-go fertilization, reduce fertilization energy consumption and fertilization cost, and adopt the walking wheels to drive the feeding auger to feed materials to two movable fertilization pipelines, realizing adaptive stop-and-go two-way fertilization with adjustable spacing, effectively improving fertilization efficiency and reducing fertilization workload. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only exemplary, and for those of ordinary skill in the art, other implementation drawings can be obtained by extension according to the provided drawings without creative efforts.

[0040] Figure 1 It is a schematic structural diagram of a storage battery-assisted manual two-way fertilization machine provided by Embodiment 1 of the present invention;

[0041] Figure 2 It is a schematic partial structural diagram of the feeding auger of a storage battery-assisted manual two-way fertilization machine provided by Embodiment 1 of the present invention;

[0042] Figure 3 It is a schematic partial structural diagram of the turntable of a storage battery-assisted manual two-way fertilization machine provided by Embodiment 1 of the present invention;

[0043] Figure 4 Schematic diagram of the structure of the fertilization pipeline part of the electricity storage assisted manual two-way fertilization machine provided in the first embodiment of the present invention;

[0044] Figure 5 Schematic diagram of the structure of the electricity storage assisted manual two-way fertilization machine provided in the second embodiment of the present invention;

[0045] Figure 6 Schematic diagram of the structure of the material distribution auger part of the electricity storage assisted manual two-way fertilization machine provided in the second embodiment of the present invention;

[0046] Figure 7 Schematic diagram of the structure of the fertilization pipeline part of the electricity storage assisted manual two-way fertilization machine provided in the second embodiment of the present invention;

[0047] Figure 8 Schematic diagram of the structure of the first chain gear set and the second chain gear set part of the electricity storage assisted manual two-way fertilization machine provided in the embodiment of the present invention;

[0048] Figure 9 Schematic diagram of the structure of the second single gear part of the electricity storage assisted manual two-way fertilization machine provided in the embodiment of the present invention.

[0049] The reference numerals in the figure are respectively represented as follows:

[0050] 1 - Frame; 2 - Hopper; 3 - Material distribution auger; 4 - Fertilization pipeline; 5 - First chain gear set; 6 - Second chain gear set;

[0051] 11 - Traveling wheel; 12 - Boosting motor; 13 - Battery; 31 - Material distribution body; 32 - Turntable; 41 - Three-way pipe; 42 - Telescopic pipe; 43 - Hose; 44 - Discharge pipe; 45 - Pipe sleeve; 51 - First single gear; 52 - First coaxial gear set; 53 - First chain; 54 - First chain shifter; 61 - Second single gear; 62 - Second coaxial gear set; 63 - Second chain; 64 - Second chain shifter;

[0052] 321 - Slot; 441 - Telescopic rod; 451 - Soil opener; 452 - Soil covering wheel; 611 - Gear body; 612 - Axial column; 613 - Circular groove; 614 - Pin. Detailed implementation manners

[0053] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0054] AsFigure 1 , Figure 5 As shown, the present invention provides an electric storage-assisted artificial bidirectional fertilizer spreader, comprising:

[0055] The frame 1 has a travel wheel 11 and a power-assisting motor 12 at its head, the shaft end of the travel wheel 11 and the shaft end of the power-assisting motor 12 are connected by a first chain gear set 5, and a battery 13 is detachably mounted on the frame 1, and the battery 13 is electrically connected to the power-assisting motor 12 for power supply;

[0056] A hopper 2 is fixedly mounted at the rear of the frame 1 and is used to store fertilizer;

[0057] The material distribution auger 3 is fixedly mounted at the tail of the frame 1 and arranged below the hopper 2. The feed port of the material distribution auger 3 is connected to the drop port of the hopper 2, and the shaft end of the material distribution auger 3 and the shaft end of the traveling wheel 11 are connected by a second chain gear set 6.

[0058] Two fertilizer pipelines 4 are installed at the rear of the frame 1 and symmetrically arranged on both sides of the frame 1. The two fertilizer pipelines 4 are connected to the discharge port of the material distribution auger 3 to guide the fertilizer to fall toward both sides of the frame 1;

[0059] Among them, the two fertilization pipelines 4 can flexibly adjust the spacing of their discharge ports to control the spacing of bidirectional fertilization. When the power-assisted motor 12 drives the walking wheel 11 to move through the first chain gear set 5, the walking wheel 11 drives the dividing auger 22 to transport materials through the second chain gear set 112, so as to transport the fertilizer in the hopper 21 into the two fertilization pipelines 4, and fertilize toward both sides through the two fertilization pipelines 4.

[0060] The battery-assisted bidirectional fertilizer spreader of the present invention mainly utilizes a detachable battery 13 installed on a frame 1 to provide electric energy to a power-assisted motor 12 for driving a travel wheel 11 to rotate through a first chain gear set 5, thereby reducing the burden of human propulsion. The travel wheel 11 is connected to the shaft end of a material-distributing auger 3 through a second chain gear set 6. During the movement of the travel wheel 11, the material-distributing auger 3 is synchronously driven to distribute the material, thereby transferring the fertilizer in the hopper 2 to two fertilizer pipes 4 for synchronous fertilization on both sides, thereby realizing bidirectional synchronous fertilization.

[0061] Compared with the existing unidirectional manual fertilizer spreader, the battery-assisted bidirectional manual fertilizer spreader of the present invention adopts an electric power-assisted drive mode, and drives the walking wheel 11 to move through the power-assisted motor 12 and the first chain gear set 5 to save manpower, and transmits power to the material distribution auger 3 through the second chain gear set 6, so as to synchronously distribute the fertilizer to the two fertilizer pipelines 4 for fertilization on both sides during the walking process, and the two fertilizer pipelines 4 can flexibly adjust the spacing to change the fertilization spacing to adapt to different planting areas.

[0062] Based on the above-mentioned energy storage-assisted manual two-way fertilizing machine, the following are two embodiments of the cooperation between the feeding auger 3 and the fertilizing pipeline 4 to form two-way fertilization.

[0063] Embodiment 1:

[0064] The feeding auger 3 has one discharge port, and the two fertilizing pipelines 4 are jointly connected to the same discharge port of the feeding auger 3. Specifically as follows:

[0065] As Figure 2 、 Figure 3 shown, the feeding auger 3 includes a feeding body 31. There is one channel inside the feeding body 31. The upper and lower ends of the channel are respectively connected to the feeding port and the discharge port of the feeding body 31. A turntable 32 is rotatably installed in the channel, and the channel is blocked by the turntable 32;

[0066] A plurality of slot positions 321 arranged in a circular pattern are provided on the circumferential side of the turntable 32. The slot positions 321 can follow the rotation of the turntable 32 and transfer from the feeding port of the feeding body 31 to the discharge port, so as to transfer the fertilizer dropped from the hopper 2 into the fertilizing pipeline 4 for fertilization;

[0067] One shaft end of the turntable 32 extends to the outside of the feeding body 31 and is connected to the second chain gear set 6.

[0068] In this embodiment, the single channel inside the feeding body 31 is blocked by the turntable 32, so that the fertilizer in the hopper 2 falls into the slot positions 321. When the turntable 32 rotates, the fertilizer in the slot positions 321 is transferred to the lower discharge port, and the empty slot positions 321 are transferred to the upper feeding port for filling. That is, as the turntable 32 rotates, the slot positions 321 continuously carry the fertilizer and transfer it to the discharge port for discharging.

[0069] And because the turntable 32 and the walking wheel 11 are connected by the second chain gear set 6, when the walking wheel 11 walks, the turntable 32 rotates to discharge the fertilizer, and when the walking wheel 11 stops walking, the turntable 32 stops rotating to avoid fertilizer discharge. That is, the function of "fertilizer is applied when the machine walks, and fertilizer stops when the machine stops" is realized, avoiding the waste caused by continuous fertilizer feeding and accumulation during stoppage and over-fertilization.

[0070] As Figure 4 shown, the fertilizing pipeline 4 includes a tee pipe 41. One end port of the tee pipe 41 is connected to the discharge port of the feeding body 31, and the other two ends are each installed with a telescopic pipe 42 and are respectively oriented towards both sides of the frame 1. The telescopic pipe 42 can be telescoped to adjust its length, so as to change the distance between the discharge ports of the two telescopic pipes 42, thereby adjusting the fertilizing distance.

[0071] In this embodiment, the fertilizer discharged from the discharge port of the material distribution body 31 is divided into two paths along the three-way pipe 41, that is, it is discharged from the two telescopic pipes 42 to both sides of the frame 1 to synchronously fertilize the planting areas on both sides. Since there may be differences in the spacing between different planting areas, by adjusting the length of the telescopic pipe 42, the horizontal spacing between the two telescopic pipes 43 can be adjusted, that is, the fertilization spacing can be adjusted, so as to adapt to two-way synchronous fertilization with different planting spacings.

[0072] Embodiment 2:

[0073] The material distribution auger 3 has two discharge ports, and the two fertilization pipelines 4 are respectively connected to the two discharge ports of the material distribution auger 3. Specifically as follows:

[0074] As Figure 6 shown, the material distribution auger 3 includes a material distribution body 31. There are two channels in the material distribution body 31. The upper and lower ends of each channel are respectively communicated with the feed port and the discharge port of the material distribution body 31. A turntable 32 is rotatably installed in each channel, and the channel is blocked by the corresponding turntable 32;

[0075] A plurality of slot positions 321 arranged in a circular pattern are provided on the circumferential side of the turntable 32. The slot positions 321 can follow the rotation of the turntable 32 and be transferred from the feed port of the material distribution body 31 to the discharge port to separately transfer the fertilizer dropped from the hopper 2 into the two fertilization pipelines 4 for fertilization;

[0076] The two turntables 32 are coaxial, and one end of the axis of one of the turntables 32 extends to the outside of the material distribution body 31 and is connected to the second chain and gear set 6.

[0077] In this embodiment, the two channels inside the material distribution body 31 are blocked by the two turntables 32, so that the fertilizer in the hopper 2 falls into the slot positions 321 on the two turntables 32. That is, when transporting the fertilizer, each fertilization pipeline 4 receives the amount of one slot position 321 each time, which can effectively increase the single discharge amount of the fertilizer, and the fertilizers on both sides are independently transported to ensure that the amounts of fertilization on both sides are relatively average.

[0078] As Figure 7 shown, the fertilization pipeline 4 includes a flexible hose 43. A blanking pipe 44 is installed at the lower end of the flexible hose 43. A telescopic rod 441 is installed on the pipe wall of the blanking pipe 44. The fixed part of the telescopic rod 441 is installed on the frame 1, and its movable part is connected to the blanking pipe 44 to adjust the horizontal distance between the blanking pipe 44 and the frame 1, so as to change the spacing between the two blanking pipes 44 to adjust the fertilization spacing.

[0079] In this embodiment, the flexible hose 43 is used to connect the discharge port of the material distribution body 31 and the blanking pipe 44, so that the blanking pipe 44 can be horizontally adjusted by the telescopic rod 441, that is, the fertilization spacing is adjusted without changing the fertilization height, so as to ensure that the plants do not affect the blanking pipe 44.

[0080] As Figure 7 shown, a pipe sleeve 45 is slidably sleeved on the blanking pipe 44. The upper end of the pipe sleeve 45 can be locked at any position on the pipe wall of the blanking pipe 44 by a locking screw. The lower end of the pipe sleeve 45 is respectively provided with a soil opener 451 and a soil covering wheel 452, and the soil opener 451 is located in front of the pipe sleeve 45, and the soil covering wheel 452 is located behind the pipe sleeve 45 to apply fertilizer inside the soil.

[0081] In this embodiment, by installing an adjustable pipe sleeve 45 on the blanking pipe 44 and providing a soil opener 451 and a soil covering wheel 452 at the bottom of the pipe sleeve 45, the soil can be trenched, the fertilizer can be applied into the trench and buried, effectively avoiding the loss of fertilizer due to rain erosion, but it is limited to adjusting the soil fertility before planting. For the already formed planting area, the pipe sleeve 45 can be lifted above the planting area to achieve conventional fertilization.

[0082] Based on the above embodiment, the first chain gear set 5 realizes the speed regulation of the walking wheel 11. When the speed of the walking wheel 11 is adjusted, the speed of the turntable 32 connected by the second chain gear set 6 will also be adjusted, that is, multi-stage speed regulation of walking and fertilizing is realized. Based on this, a preferred embodiment of the first chain gear set 5 is provided below.

[0083] As Figure 8 shown, the first chain gear set 5 includes a first single gear 51, a first coaxial gear set 52, a first chain 53 and a first chain shifter 54;

[0084] The first single gear 51 is installed on the shaft of the booster motor 12, the first coaxial gear set 52 is installed at the wheel shaft end of the walking wheel 11, the first chain shifter 54 is installed on the frame 1, and the first chain 53 is installed on the first single gear 51, the first coaxial gear set 52 and the first chain shifter 54;

[0085] The speed regulation part of the first chain shifter 54 is arranged on the armrest of the frame 1. By operating the speed regulation part of the first chain shifter 54, the tooth piece connecting the first chain 53 and the first coaxial gear set 52 can be changed to change the transmission gear ratio and adjust the speed of the walking wheel 11 to form multi-stage walking speed regulation.

[0086] In this embodiment, the first chain shifter 54 can adjust the connecting tooth piece of the first chain 53 and the first coaxial gear set 52. By changing the tooth piece of the first coaxial gear set 52 to connect the first chain 53, the transmission gear ratio between the first coaxial gear set 52 and the first single gear 51 is changed, thereby realizing the adjustment of the speed of the walking wheel 11 (equivalent to the transmission of a bicycle, and the specific principle will not be elaborated).

[0087] As Figure 8 shown, the second chain gear set 6 includes a second single gear 61, a second coaxial gear set 62, a second chain 63 and a second chain shifter 64;

[0088] The second single gear 61 is installed at the shaft end of the turntable 32, the second coaxial gear set 62 is installed at the wheel axle end of the walking wheel 11 and is on the opposite side of the first coaxial gear set 52, the second chain shifter 64 is installed on the frame 1, and the second chain 63 is installed on the second single gear 61, the second coaxial gear set 62 and the second chain shifter 64;

[0089] The speed regulation part of the second chain shifter 54 is arranged on the armrest of the frame 1 and is on the opposite side of the speed regulation part of the first chain shifter 54. By operating the speed regulation part of the second chain shifter 54, the tooth piece connected to the second coaxial gear set 62 by the second chain 63 can be changed, so as to change the transmission gear ratio and adjust the rotation speed of the turntable 32, and form multi-stage and multi-gear fertilization speed regulation with the rotation speed adjustment of the walking wheel 11.

[0090] In this embodiment, the second chain shifter 64 can adjust the tooth piece connecting the second chain 63 to the second coaxial gear set 62. By changing the tooth piece of the second coaxial gear set 62 to connect the second chain 63, the transmission gear ratio between the second coaxial gear set 62 and the second single gear 61 is changed, so as to realize the adjustment of the rotation speed of the turntable 32.

[0091] The speed regulation parts of the above-mentioned first chain shifter 54 and second chain shifter 64 are arranged on the two armrests of the frame 1, so that the walking speed and fertilization speed can be conveniently adjusted. That is, by controlling the first chain shifter 54, the function of "slow walking and slow fertilizing, fast walking and fast fertilizing" can be realized, so as to realize fertilization with adaptive walking speed. And by controlling the first chain shifter 54 and the second chain shifter 64, the function of "slow walking and slow fertilizing or fast fertilizing, fast walking and fast fertilizing or slow fertilizing" can be realized, so as to meet the fertilization requirements of different planting areas. That is, for planting areas with low fertilization amount requirements, "fast walking and slow fertilizing" can be carried out to reduce the fertilization amount, while for planting areas with high fertilization amount requirements, "slow walking and fast fertilizing" can be carried out to increase the fertilization amount.

[0092] Of course, during the fertilization process, area replacement is required. During this process, if the walking wheel 11 continues to walk, it is easy to cause the fertilizer to be applied in non-planting areas. To solve this problem, the following effective embodiments are provided.

[0093] As Figure 9 shown, the second single gear 61 includes a gear body 611. An axle column 612 is installed along the axis of the gear body 611. A round groove 613 is arranged at one end of the axle column 612, and the round groove 613 is rotatably sleeved with the shaft end of the turntable 32 through a bearing;

[0094] A slot hole is arranged at the shaft end of the turntable 32. A pin column 614 is installed through the axle column 612 along its axis in a sliding manner. By inserting or pulling out the pin column 614 from the slot hole of the turntable 32, the power transmission between the axle column 612 and the turntable 32 is connected or cut off;

[0095] The slot hole is a non-circular hole to restrict the rotation of the pin post 614 within the slot hole, and the rotation of the pin post 614 is restricted within the shaft post 612.

[0096] In this embodiment, when the pin post 614 is pulled out from the slot hole, the power transmission between the shaft end of the turntable 32 and the shaft post 612 is cut off. At this time, the rotation of the gear body 611 will not drive the turntable 32 to rotate, that is, the pin post 614 can be pulled out when changing the area. When moving to another planting area and before starting fertilization, the pin post 614 is inserted into the slot hole, that is, the power transmission connection between the shaft end of the turntable 32 and the shaft post 612 is established, and the rotation of the gear body 611 can drive the turntable 32 to rotate to convey fertilizer for fertilization.

[0097] The above embodiments are only exemplary embodiments of the present application and are not used to limit the present application. The protection scope of the present application is defined by the claims. Those skilled in the art can make various modifications or equivalent replacements within the essence and protection scope of the present application, and such modifications or equivalent replacements should also be regarded as falling within the protection scope of the present application.

Claims

1. An electricity storage-assisted manual two-way fertilizing machine, characterized in that include: A frame (1), wherein a head of the frame (1) is provided with a running wheel (11) and a power-assisting motor (12), the shaft end of the running wheel (11) and the shaft end of the power-assisting motor (12) are transmission-connected via a first chain gear set (5), and a storage battery (13) is detachably mounted on the frame (1), and the storage battery (13) is electrically connected to the power-assisting motor (12) for power supply; A hopper (2) fixedly mounted at the rear of the frame (1) and used for storing fertilizer; A material distribution auger (3) is fixedly mounted at the rear of the frame (1) and arranged below the hopper (2); the feed port of the material distribution auger (3) is connected to the discharge port of the hopper (2); the material distribution auger (3) has a discharge port, and the shaft end of the material distribution auger (3) and the shaft end of the traveling wheel (11) are connected by transmission via a second chain gear set (6); Two fertilizer pipelines (4) are installed at the rear of the frame (1) and are symmetrically arranged on both sides of the frame (1), and the two fertilizer pipelines (4) are connected to the same discharge port of the material distribution auger (3) to guide the fertilizer to fall toward both sides of the frame (1); The two fertilizer pipelines (4) are capable of flexibly adjusting the distance between their discharge ports to control the distance of bidirectional fertilization. When the power-assisting motor (12) drives the walking wheel (11) to move via the first chain gear set (5), the walking wheel (11) drives the material distribution auger (22) to transport materials via the second chain gear set (112), so as to transport the fertilizer in the hopper (21) into the two fertilizer pipelines (4), and fertilize toward both sides respectively through the two fertilizer pipelines (4).

2. The electric storage-assisted artificial bidirectional fertilizer spreader according to claim 1, characterized in that: The material distribution auger (3) comprises a material distribution body (31), wherein the material distribution body (31) has a channel, wherein the upper and lower ends of the channel are respectively connected to a feed inlet and a discharge outlet of the material distribution body (31), and a rotating disk (32) is rotatably installed in the channel, and the channel is blocked by the rotating disk (32); A plurality of grooves (321) arranged in a circumferential pattern are provided on the circumferential side of the rotating disk (32), and the grooves (321) can be transferred from the feed inlet of the material distributor body (31) to the discharge outlet as the rotating disk (32) rotates, so as to transfer the fertilizer dropped from the hopper (2) to the fertilizer application pipeline (4) for fertilization; One axial end of the rotating disk (32) extends to the outside of the material distribution machine body (31) and is connected to the second chain gear set (6).

3. The electric storage-assisted artificial bidirectional fertilizer spreader according to claim 2, characterized in that: The fertilization pipeline (4) comprises a three-way pipe (41), one end of which is connected to the discharge port of the material distributor body (31), and the other two ends of which are respectively provided with telescopic pipes (42) facing the two sides of the frame (1), and the telescopic pipes (42) can be telescopically adjusted in length to change the distance between the discharge ports of the two telescopic pipes (42), thereby adjusting the fertilization distance.

4. A storage battery-assisted manual two-way fertilizing machine, characterized in that, include: A frame (1), wherein a head of the frame (1) is provided with a running wheel (11) and a power-assisting motor (12), the shaft end of the running wheel (11) and the shaft end of the power-assisting motor (12) are transmission-connected via a first chain gear set (5), and a storage battery (13) is detachably mounted on the frame (1), and the storage battery (13) is electrically connected to the power-assisting motor (12) for power supply; A hopper (2) fixedly mounted at the rear of the frame (1) and used for storing fertilizer; A material distribution auger (3) is fixedly mounted at the rear of the frame (1) and arranged below the hopper (2); the feed port of the material distribution auger (3) is connected to the discharge port of the hopper (2); the material distribution auger (3) has two discharge ports, and the shaft end of the material distribution auger (3) and the shaft end of the walking wheel (11) are connected by transmission via a second chain gear set (6); Two fertilizer pipelines (4) are installed at the rear of the frame (1) and are symmetrically arranged on both sides of the frame (1), and the two fertilizer pipelines (4) are respectively connected to the two discharge ports of the material distribution auger (3) to guide the fertilizer to fall toward the two sides of the frame (1); The two fertilizer pipelines (4) are capable of flexibly adjusting the distance between their discharge ports to control the distance of bidirectional fertilization. When the power-assisting motor (12) drives the walking wheel (11) to move via the first chain gear set (5), the walking wheel (11) drives the material distribution auger (22) to transport materials via the second chain gear set (112), so as to transport the fertilizer in the hopper (21) into the two fertilizer pipelines (4), and fertilize toward both sides respectively through the two fertilizer pipelines (4).

5. The electric storage-assisted artificial bidirectional fertilizer spreader according to claim 4, characterized in that: The material distribution auger (3) comprises a material distribution body (31), wherein the material distribution body (31) has two channels, wherein the upper and lower ends of each channel are respectively connected to the feed inlet and the discharge outlet of the material distribution body (31), and a rotating disk (32) is rotatably installed in each channel, and the channel is blocked by the corresponding rotating disk (32); A plurality of slots (321) arranged in a circumferential pattern are provided on the circumferential side of the rotating disk (32), and the slots (321) can be transferred from the feed inlet of the material distributor body (31) to the discharge outlet as the rotating disk (32) rotates, so as to transfer the fertilizer dropped from the hopper (2) to the two fertilizer pipes (4) for fertilization in different directions; The two rotating disks (32) are coaxial, and one of the axial ends of the rotating disks (32) extends to the outside of the material distribution machine body (31) and is connected to the second chain gear set (6).

6. The electro-storage assisted manual two-way fertilizing machine according to claim 5, characterized in that the fertilizing pipeline (4) includes a hose (43), a blanking pipe (44) is installed at the lower end of the hose (43), a telescopic rod (441) is installed on the pipe wall of the blanking pipe (44), the fixed part of the telescopic rod (441) is installed on the frame (1), and its movable part is connected to the blanking pipe (44) to adjust the horizontal distance between the blanking pipe (44) and the frame (1), so as to change the distance between the two blanking pipes (44) to adjust the fertilizing spacing.

7. The electro-storage assisted manual two-way fertilizing machine according to claim 6, characterized in that a pipe sleeve (45) is slidably sleeved on the blanking pipe (44), the upper end of the pipe sleeve (45) can be locked at any position on the pipe wall of the blanking pipe (44) through a locking screw, a soil opener (451) and a soil covering wheel (452) are respectively arranged at the lower end of the pipe sleeve (45), and the soil opener (451) is located in front of the pipe sleeve (45), and the soil covering wheel (452) is located behind the pipe sleeve (45) for fertilizing inside the soil.

8. The electro-storage assisted manual two-way fertilizing machine according to claim 3 or 7, characterized in that the first chain gear set (5) includes a first single gear (51), a first coaxial gear set (52), a first chain (53) and a first chain shifter (54); the first single gear (51) is installed on the shaft of the assisting motor (12), the first coaxial gear set (52) is installed at the wheel shaft end of the walking wheel (11), the first chain shifter (54) is installed on the frame (1), and the first chain (53) is installed on the first single gear (51), the first coaxial gear set (52) and the first chain shifter (54); the speed regulation part of the first chain shifter (54) is arranged on the armrest of the frame (1), and by operating the speed regulation part of the first chain shifter (54), the tooth piece connected between the first chain (53) and the first coaxial gear set (52) can be changed to change the transmission gear ratio and adjust the rotation speed of the walking wheel (11) to form multi-stage walking speed regulation.

9. The electro-storage assisted manual two-way fertilizing machine according to claim 8, characterized in that the second chain gear set (6) includes a second single gear (61), a second coaxial gear set (62), a second chain (63) and a second chain shifter (64); the second single gear (61) is installed at the shaft end of the turntable (32), the second coaxial gear set (62) is installed at the wheel shaft end of the walking wheel (11) and is on the opposite side of the first coaxial gear set (52), the second chain shifter (64) is installed on the frame (1), and the second chain (63) is installed on the second single gear (61), the second coaxial gear set (62) and the second chain shifter (64); The speed regulation part of the second chain shifter (54) is arranged on the armrest of the frame (1) and on the opposite side of the speed regulation part of the first chain shifter (54). By operating the speed regulation part of the second chain shifter (54), the tooth piece connecting the second chain (63) and the second coaxial gear set (62) can be changed, so as to change the transmission gear ratio and adjust the rotation speed of the turntable (32), and form multi-stage and multi-gear fertilization speed regulation with the rotation speed adjustment of the traveling wheels (11).

10. The rechargeable power-assisted manual two-way fertilizer applicator according to claim 9, wherein The second single gear (61) includes a gear body (611). An axle column (612) is installed along the axis of the gear body (611). A round groove (613) is arranged at one end of the axle column (612). The round groove (613) is rotatably sleeved with the axle end of the turntable (32) through a bearing; A slot hole is arranged at the axle end of the turntable (32). A pin column (614) is slidably installed through the axle column (612) along its axis. By inserting or pulling out the pin column (614) from the slot hole of the turntable (32), the power transmission between the axle column (612) and the turntable (32) is connected or cut off; The slot hole is a non-circular hole to limit the rotation of the pin column (614) in the slot hole, and the pin column (614) is restricted from rotating inside the axle column (612).

Images