阅读说明：本技术 一种微型旋耕施肥一体机 (Miniature rotary tillage fertilization all-in-one ) 是由 凡云雷 刘建强 郭冰 高德东 侯志强 吴朝海 钟启文 田洁 邵明玺 赵兵 李南宜 于 2021-08-27 设计创作，主要内容包括：一种微型旋耕施肥一体机,涉及农机的技术领域,其结构为：三大部分,动力部分包括柴油机、变速箱和扶手操纵机构；旋耕部分包括车轮、车轮轴、旋耕刀组件和旋耕轴；施肥部分包括两部分,一部分是肥料输送部分,包括肥料箱、肥料输送管、外槽轮、肥料箱支架和外槽轮罩,另一部分是施肥传动系统,包括输入链轮、传动链一、中间主动链轮、离合器输入轴、离合器、离合操纵杆、离合器输出轴、轴承座一、轴承座二、中间从动链轮、传动链二、输出链轮、外槽轮轴、滚动轴承组件和轴承安装架。本发明的有益效果在于：施肥和旋耕同时作业,工作效率高,施肥量可控,施肥均匀,节省劳动力,操作简单,动力获取稳定可靠,并且适用于山地、丘陵、高原等地区。(The utility model provides a miniature rotary tillage fertilization all-in-one, relates to the technical field of agricultural machinery, and its structure is: the power part comprises a diesel engine, a gearbox and a handrail control mechanism; the rotary tillage part comprises wheels, a wheel axle, a rotary tillage cutter component and a rotary tillage axle; the fertilizer applying part comprises two parts, wherein one part is a fertilizer conveying part and comprises a fertilizer box, a fertilizer conveying pipe, an outer grooved wheel, a fertilizer box support and an outer grooved wheel cover, and the other part is a fertilizer applying transmission system and comprises an input chain wheel, a first transmission chain, a middle driving chain wheel, a clutch input shaft, a clutch operating rod, a clutch output shaft, a first bearing seat, a second bearing seat, a middle driven chain wheel, a second transmission chain wheel, an output chain wheel, an outer grooved wheel shaft, a rolling bearing assembly and a bearing mounting frame. The invention has the beneficial effects that: fertilization and rotary tillage are operated simultaneously, work efficiency is high, fertilizing amount is controllable, fertilization is uniform, labor force is saved, operation is simple, power is obtained stably and reliably, and the rotary tillage machine is suitable for mountainous regions, hills, plateaus and other regions.)

1. The utility model provides a miniature rotary tillage fertilization all-in-one which characterized in that: the fertilizer distributor comprises a diesel engine (1), a gearbox (5), a clutch (14), a fertilizer box (2), a rotary tillage cutter assembly (6) and wheels (19), wherein the gearbox (5) is arranged on the rear side of the diesel engine (1), a handrail operating mechanism (25) is arranged on the rear side of the gearbox (5), the fertilizer box (2) is arranged on the upper side of the gearbox (5), the fertilizer box (2) is fixed on a shell of the gearbox (5) through a fertilizer box support (23) and bolts, a hole is formed in the bottom of the fertilizer box (2), the hole is connected with a fertilizer conveying pipe (7), and an outer grooved pulley (27) is arranged at the end part of the fertilizer conveying pipe (7); the lower end of the gearbox (5) is provided with a wheel shaft (20) and a rotary tillage shaft (24), and the ends of the wheel shaft (20) and the rotary tillage shaft (24) are respectively provided with a wheel (19) and a rotary tillage cutter component (6); the wheel shaft (20) is connected with an input chain wheel (21) through a flat key, the input chain wheel (21) is connected with a middle driven chain wheel (3) through a first transmission chain (22), the middle driven chain wheel (3) is installed on a clutch input shaft (15), the clutch input shaft (15) is connected with the input end of a clutch (14), the output end of the clutch (14) is connected with a clutch output shaft (13), and a clutch operating rod (4) is arranged in the middle of the clutch (14); the clutch input shaft (15) is installed on the first bearing seat (16), the clutch output shaft (13) is installed on the second bearing seat (17), and the first bearing seat (16) and the second bearing seat (17) are installed on the fertilizer box support (23).

2. A miniature rotary tillage and fertilization all-in-one machine according to claim 1, which is characterized in that: the outer grooved wheel (27) is arranged in the outer grooved wheel cover (9), the outer grooved wheel cover (9) is fixedly connected to the end of the fertilizer conveying pipe (7), and the outer grooved wheel (27) is fixed in the outer grooved wheel cover (9) through the outer grooved wheel shaft (8).

3. A miniature rotary tillage and fertilization all-in-one machine according to claim 2, wherein: the middle driving chain wheel (18) is installed on the clutch output shaft (13), the middle driving chain wheel (18) is connected with the output chain wheel (12) through the second transmission chain (11), the output chain wheel (12) is installed on the outer sheave shaft (8), a rolling bearing assembly (10) is installed on the outer sheave shaft (8) between the output chain wheel (12) and the outer sheave cover (9), the rolling bearing assembly (10) is installed on the bearing installation frame (26), and the bearing installation frame (26) is fixedly installed on the side face of the diesel engine (1).

4. A miniature rotary tillage and fertilization all-in-one machine according to claim 1, which is characterized in that: the clutch (14) is a dog clutch.

5. A miniature rotary tillage and fertilization all-in-one machine according to claim 1, which is characterized in that: the rotary tillage cutter component (6) is provided with more than 1 group.

6. A miniature rotary tillage and fertilization all-in-one machine according to claim 1, which is characterized in that: the axes of the wheel shaft (20) and the rotary tillage shaft (24) are overlapped; the rotary tillage cutter component (6) is 5-10CM higher than the wheels (19).

7. A miniature rotary tillage and fertilization all-in-one machine according to claim 1, which is characterized in that: the outer grooved wheel (27) and the rotary blade component (6) are arranged on the same side; the outlet of the fertilizer conveying pipe (7) is arranged at the upper side of the front end of the rotary tillage shaft (24).

8. A miniature rotary tillage and fertilization all-in-one machine according to claim 1, which is characterized in that: the axes of the clutch input shaft (15) and the clutch output shaft (13) are overlapped; the axis of the outer sheave shaft (8) is lower than the axes of the clutch input shaft (15) and the clutch output shaft (13).

9. A miniature rotary tillage and fertilization all-in-one machine according to claim 1, which is characterized in that: the main body of the fertilizer box (2) is a hollow cuboid, and the upper part of the fertilizer box is uncovered.

10. A miniature rotary tillage and fertilization all-in-one machine according to claim 1, which is characterized in that: the wheels (19) can be replaced by rotary tillage cutter components (6).

Technical Field

The invention relates to the technical field of agricultural machinery, in particular to a miniature rotary tillage and fertilization integrated machine.

Background

Most of the existing micro rotary cultivators only have the rotary tillage function and do not have the fertilization function, so that manual or mechanical fertilization is needed before rotary tillage, the rotary tillage and fertilization work cannot be carried out simultaneously, and the operation efficiency is low. The existing operation mode is that granular chemical fertilizers are manually scattered and then rotary tillage is carried out by a mini-tiller, the labor intensity is high, the efficiency is low, the granular chemical fertilizers cannot be covered in time, the fertilizer efficiency is reduced under the irradiation of high-altitude strong ultraviolet rays, and the problems of uneven manual fertilizer spreading and poor operation of the mini-tiller exist.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a miniature rotary tillage and fertilization integrated machine, which is used for solving the problems of tillage and fertilization in the areas of mountainous regions, hills, plateaus and the like.

The invention provides a miniature rotary tillage and fertilization integrated machine, which has the structure that: the device comprises three parts, namely a power part which mainly comprises a diesel engine, a gearbox and a handrail operating mechanism; the rotary tillage part mainly comprises wheels, a wheel shaft, a rotary tillage cutter component and a rotary tillage shaft; the fertilizer applying part mainly comprises a fertilizer conveying part, the fertilizer conveying part comprises a fertilizer box, a fertilizer conveying pipe, an outer grooved wheel, a fertilizer box support and an outer grooved wheel cover, and the other part is a fertilizer applying transmission system which comprises an input chain wheel, a first transmission chain, a middle driving chain wheel, a clutch input shaft, a clutch operating rod, a clutch output shaft, a first bearing seat, a second bearing seat, a middle driven chain wheel, a second transmission chain, an output chain wheel, an outer grooved wheel shaft, a rolling bearing assembly and a bearing mounting frame.

The three parts are in the position relation that the power part is in the middle, the fertilizing part is above the power part, the rotary tillage part is below the power part, a fertilizer box bracket of the fertilizing part is connected to a gearbox shell of the power part through a bolt, and a wheel shaft and a rotary tillage shaft of the rotary tillage part are connected to a gearbox of the power part.

The diesel engine rear side is provided with the gearbox, the gearbox rear side is provided with handrail operating mechanism, the gearbox upside is provided with the fertilizer case, and the fertilizer case passes through fertilizer case support and bolt fastening on the gearbox shell, the fertilizer case bottom is opened porosely, and the entry end of jogged joint fertilizer conveyer pipe, fertilizer conveyer pipe export link to each other with outer sheave cover, be provided with outer sheave in the outer sheave cover, outer sheave passes through outer sheave shaft to be fixed in outer sheave cover.

The lower end of the gearbox is provided with a wheel shaft and a rotary tillage shaft, the end part of the wheel shaft is provided with wheels, the end part of the rotary tillage shaft is provided with a rotary tillage cutter assembly, and the gearbox transmits power to the wheels and the rotary tillage cutter assembly through a bevel gear; the wheel shaft is connected with an input chain wheel through a flat key, the input chain wheel is connected with an intermediate driven chain wheel through a transmission chain, the intermediate driven chain wheel is arranged on a clutch input shaft, the clutch input shaft is connected with a clutch input end, the clutch output end is connected with a clutch output shaft, and a clutch operating lever is arranged in the middle of the clutch; the clutch input shaft is arranged on the first bearing seat, the clutch output shaft is arranged on the second bearing seat, and the first bearing seat and the second bearing seat are arranged on the fertilizer box bracket; the middle driving chain wheel is mounted on the clutch output shaft and connected with the output chain wheel through the second transmission chain, the output chain wheel is mounted on the outer sheave shaft, a rolling bearing assembly is mounted on the outer sheave shaft between the output chain wheel and the outer sheave cover, the rolling bearing assembly is mounted on a bearing mounting frame, and the bearing mounting frame is fixedly mounted on the side face of the diesel engine.

Further, the clutch is a dog clutch.

Further, a diesel engine oil tank and a water tank are arranged on the upper side of the diesel engine.

Furthermore, the rotary tillage cutter component is provided with more than one group.

Further, the axes of the wheel shaft and the rotary tillage shaft are overlapped; the rotary tillage cutter component is 5-10CM higher than the wheels.

Further, the outer grooved wheel and the rotary blade assembly are arranged on the same side; the outlet of the fertilizer conveying pipe is arranged on the upper side of the front end of the rotary tillage shaft.

Further, the axes of the clutch input shaft and the clutch output shaft are overlapped; the axis of the outer sheave shaft is lower than the axis of the clutch input shaft and the axis of the clutch output shaft.

Further, the main body of the fertilizer box is a hollow cuboid, and the upper part of the main body is uncovered.

Further, the outer grooved wheel is made of nylon.

Further, the wheel is made of rubber.

Further, the wheel can be replaced by the rotary blade subassembly, and according to field rotary tillage width demand, the alternative rotary blade subassembly that is replaced of place ahead wheel, and the rotary blade subassembly can increase the regional width of rotary tillage through increasing and reducing the rotary blade group number.

The invention has the beneficial effects that: the rotary tillage and fertilization all-in-one machine has the functions of simultaneous fertilization and rotary tillage operation, is high in working efficiency, controllable in fertilizing amount, uniform in fertilization, labor-saving and simple to operate. Different from the situation that the power of most fertilizer applicators is taken from land wheels, the fertilizer applicator is taken from wheel shafts, has stable and reliable power acquisition and is suitable for mountainous regions, hills, plateaus and other regions.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a cross-sectional view A-A of the present invention;

FIG. 3 is a left side view of the present invention;

FIG. 4 is a right side view of the present invention;

FIG. 5 is a front view of an embodiment of the present invention;

FIG. 6 is a top view of an embodiment of the present invention;

FIG. 7 is a left side view of an embodiment of the present invention;

FIG. 8 is a right side view of an embodiment of the present invention;

in the figure: 1. the fertilizer box comprises a diesel engine, 2, a fertilizer box, 3, an intermediate driven sprocket, 4, a clutch control lever, 5, a gearbox, 6, a rotary blade assembly, 7, a fertilizer conveying pipe, 8, an outer sheave shaft, 9, an outer sheave cover, 10, a rolling bearing assembly, 11, a second transmission chain, 12, an output sprocket, 13, a clutch output shaft, 14, a clutch, 15, a clutch input shaft, 16, a first bearing seat, 17, a second bearing seat, 18, an intermediate driving sprocket, 19, wheels, 20, a wheel shaft, 21, an input sprocket, 22, a first transmission chain, 23, a fertilizer box support, 24, a rotary tillage shaft, 25, a handrail control mechanism, 26, a bearing mounting frame, 27, an outer sheave, 28 and a fertilizer box bottom plate.

Detailed Description

Example 1

As shown in figures 1-4, the invention provides a miniature rotary tillage and fertilization all-in-one machine, which has the structure that: the device mainly comprises three parts, namely a power part which comprises a diesel engine 1, a gearbox 5 and an armrest control mechanism 25; the rotary tillage part mainly comprises wheels 19, a wheel shaft 20, a rotary tillage cutter component 6 and a rotary tillage shaft 24; and the third part is a fertilizing part which mainly comprises two parts, one part is a fertilizer conveying part, the fertilizer conveying part comprises a fertilizer box 2, a fertilizer conveying pipe 7, an outer sheave 27, a fertilizer box support 23 and an outer sheave cover 9, and the other part is a fertilizing transmission system which comprises an input chain wheel 21, a first transmission chain 22, a middle driving chain wheel 18, a clutch input shaft 15, a jaw clutch 14, a clutch operating lever 4, a clutch output shaft 13, a first bearing seat 16, a second bearing seat 17, a middle driven chain wheel 3, a second transmission chain 11, an output chain wheel 12, an outer sheave shaft 8, a rolling bearing assembly 10 and a bearing mounting frame 26.

The three parts are in the position relation that the power part is in the middle position, the fertilizing part is arranged above the power part, the rotary tillage part is arranged below the power part, a fertilizer box bracket 23 of the fertilizing part is connected to the shell of a gearbox 5 of the power part through bolts, and a wheel shaft 20 and a rotary tillage shaft 24 of the rotary tillage part are connected to the gearbox 5 of the power part.

The connection relationship among the three parts is as follows: the rear side of the diesel engine 1 is provided with a gearbox 5, and the rear side of the gearbox 5 is provided with an armrest control mechanism 25. A rotary tillage part: the rotary tillage cutter component 6 is arranged on a rotary tillage shaft 24 through a pin, 2 groups of rotary tillage cutter components 6 are arranged, the height of each rotary tillage cutter component 6 is 8CM higher than that of a wheel 19, and the wheel 19 is arranged on a wheel shaft 20. And (3) fertilizing part: the fertilizer conveying part is arranged above the fertilizing transmission system. The fertilizer conveying part, 2 bottoms of fertilizer case are opened porosely, and 7 entrances of fertilizer conveyer pipe link to each other with 2 bottom holes of fertilizer case, and 7 exports of fertilizer conveyer pipe link to each other with outer sheave cover 9, and fertilizer case 2 is installed on fertilizer case support 23. The fertilizing and conveying system comprises an input chain wheel 21 connected to a wheel shaft 20 through a flat key, a first transmission chain 22 is arranged between the input chain wheel 21 and an intermediate driven chain wheel 3, the intermediate driven chain wheel 3 is arranged on a clutch input shaft 15, an intermediate driving chain wheel 18 is arranged on a clutch output shaft 13, the clutch input shaft 15 is arranged on a first bearing seat 16, the clutch output shaft 13 is arranged on a second bearing seat 17, the first bearing seat 16 and the second bearing seat 17 are arranged on a fertilizer box bracket 23, a jaw clutch 14 is arranged between the clutch input shaft 15 and the clutch output shaft 13, a clutch operating lever 4 is arranged in the middle of the jaw clutch 14, a second transmission chain 11 is arranged between the intermediate driven chain wheel 3 and an output chain wheel 12, the output chain wheel 12 and an outer sheave 27 are arranged on an outer sheave shaft 8, the outer sheave shaft 8 is arranged on a rolling bearing assembly 10, the rolling bearing assembly 10 is arranged on a bearing mounting bracket 26, the outer sheave 27 is disposed inside the outer sheave housing 9.

The outlet of the fertilizer conveying pipe 7 is arranged above the side of the rotary tillage shaft 24, the outer grooved pulley 27 and the rotary tillage cutter assembly 6 are arranged on the same side, the axis of the outer grooved pulley shaft 8 is lower than the axis of the clutch input shaft 15 and the axis of the clutch output shaft 13, the axis of the clutch input shaft 15 and the axis of the clutch output shaft 13 are overlapped, the main body of the fertilizer box 2 is cuboid, the cuboid is hollow, and no cover is arranged above the cuboid; the outer sheave 27 is made of nylon, the wheel 19 is made of rubber, and the rest is made of metal.

Example 2

As shown in FIGS. 5 to 8, the invention provides a miniature rotary tillage and fertilization all-in-one machine, which has the following structure: comprises a rotary tillage part and a fertilizing part, wherein the rotary tillage part comprises a diesel engine 1, a gear box 5, a rotary tillage cutter component 6, wheels 19 and an armrest control mechanism 25; the fertilizing part comprises a fertilizer box 2, a fertilizer box bottom plate 28, a first bearing seat 16, an outer sheave 27, an outer sheave shaft 8, a clutch operating rod 4, a clutch 12, a sprocket shaft 13, a driven sprocket 14, a fertilizer conveying pipe 15, a driving sprocket 16, a transmission chain 17 and a fertilizer box support assembly 18.

A gearbox 5 is arranged on the rear side of the diesel engine 1, wheels 19 and a rotary blade assembly 6 are respectively arranged on two sides of the lower end of the gearbox 5 through a wheel shaft 20 and a rotary tillage shaft 24, the rotary blade assembly 6 consists of a cutter shaft and blades, and the blades are fixedly connected on the cutter shaft through bolts; the gear box 5 transmits power to the wheels 6 and the rotary tillage cutter component 7 through bevel gears, and the rear side of the gear box is provided with an armrest control mechanism 25; the upper side of the gearbox 5 is provided with a fertilizer box 2, the fertilizer box 2 is arranged in a fertilizer box support 23, the fertilizer box support 23 is arranged around the gearbox 5 through bolt connection, and the fertilizer box support is formed by welding plates with the thickness of 3 mm; fertilizer conveyer pipe 7 is formed by the welding of thin wall corrosion resistant plate, 2 bottoms of can fertilizer are provided with the hole, and the hole of 2 bottoms of can fertilizer is connected to fertilizer conveyer pipe 7, and fertilizer falls into fertilizer conveyer pipe 7 from the hole, and fertilizer conveyer pipe 7 sets up in the top of rotary tillage axle 24.

The wheel shaft 20 transmits power to the outer sheave 9, the input chain wheel 21 is mounted on the wheel shaft 20, the input chain wheel 21 is connected with the middle driven chain wheel 3 through a first transmission chain 22, the middle driven chain wheel 3 is connected with the clutch input shaft 15, a clutch 14 is mounted between the clutch input shaft 15 and the outer sheave shaft 8, and the clutch 14 is provided with a clutch operating rod 4; the outer sheave shaft 8 penetrates through the fertilizer conveying pipe 7 below the fertilizer box 2, and an outer sheave 27 is arranged on the outer sheave shaft 8 in the fertilizer conveying pipe 7; the clutch input shaft 15 and the outer sheave shaft 8 are respectively supported by a second bearing seat 17, and the second bearing seat 17 is arranged on a fertilizer box support 23 at the bottom of the fertilizer box 2.

Further, a fertilizer box bottom plate 28 is installed at the middle part of the fertilizer box 2, a fertilizer transmission system is arranged at the lower part of the fertilizer box bottom plate 28, and a fertilizer storage area is arranged at the upper part of the fertilizer box bottom plate 28. The fertilizing amount can be controlled by adjusting the size of the hole on the bottom plate 28 of the fertilizer box.

Further, the shape of the opening of the fertilizer conveying pipe 7 can control the width of the fertilizing area.