CN115349306A

CN115349306A - Rotary cultivator for fruit planting

Info

Publication number: CN115349306A
Application number: CN202211159382.3A
Authority: CN
Inventors: 佘国兴; 杨凤丽; 汪春云; 陈丽萍
Original assignee: Deqing Xintian Agricultural Technology Co ltd
Current assignee: Deqing Xintian Agricultural Technology Co ltd
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2022-11-18

Abstract

The invention discloses a rotary cultivator for fruit planting, which comprises a shell, wherein the shell is provided with a plurality of rotary cutter teeth, the rotary cutter teeth are coaxially arranged, the shell is connected with a tractor in a matching way through a connecting part, a plurality of cleaning assemblies are arranged on the shell, the cleaning assemblies are two cleaning plates, a first gap is formed between the two cleaning plates, and the width of the first gap is the same as the thickness of the rotary cutter teeth. According to the invention, the plurality of groups of cleaning plates are arranged above the rotary cutter teeth, so that the soil entering between the two cleaning plates in the same group on the rotary cutter teeth can be scraped and separated by the two cleaning plates 4, the soil attached to the rotary cutter teeth can be effectively cleaned, the progressive reduction of the soil crushing of the rotary cultivator can be overcome, the soil crushing efficiency of the rotary cultivator can be maintained, a driver does not need to carry out secondary or repeated soil crushing treatment on cultivated land, the soil crushing efficiency is obviously improved, the adaptability adjustment can be carried out according to the cultivated land of actual soil crushing, and the damage of the rotary cultivator can be effectively prevented.

Description

Rotary cultivator for fruit planting

Technical Field

The invention relates to the technical field of agricultural mechanical equipment, in particular to a rotary cultivator for planting fruits.

Background

A rotary cultivator is a machine matched with a tractor generally and used for breaking soil in cultivated land, playing a role in loosening and softening the cultivated land and facilitating later sowing and fertilizing.

Rotatory sword tooth in the rotary cultivator is main hack part, it relies on lasting input of electric power, make its self high-speed rotation, drag down in the cooperation of tractor, carry out the hack and handle ploughing, however, at the in-process of the high-speed hack of rotatory sword tooth, the inventor discovers that partial soil is easily attached to on the rotatory sword tooth, the hack of rotatory sword tooth long time is handled and is made its surface adhesion soil, thereby the hack work efficiency after progressively reduces, the inventor discovers that operating time is longer, the soil crushing of its hack progressively reduces, then need the navigating mate to carry out secondary or many times hack to the ploughing and handle.

Disclosure of Invention

The invention aims to provide a rotary cultivator capable of cleaning rotary cutter teeth in real time, and soil crushing efficiency of the rotary cultivator is kept.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a rotary cultivator for fruit growing, includes the casing, the casing is provided with a plurality of rotatory sword teeth, and is a plurality of the coaxial setting of rotatory sword tooth, the casing passes through adapting unit and is connected with the tractor is supporting, set up a plurality of clearance subassemblies on the casing, the clearance subassembly is two clearance boards, two first clearance has between the clearance board, the width in first clearance with the thickness of rotatory sword tooth is the same.

Preferably, the equal fixedly connected with fixed plate in casing both sides, two it is connected with the pivot, a plurality of to rotate between the fixed plate rotatory sword tooth fixed connection be in on the pivot outer wall, fixed plate fixedly connected with safety cover, fixed mounting has servo motor in one of them safety cover, servo motor's output with the one end fixed connection of pivot.

Preferably, the casing has been seted up the arc wall, the clearance subassembly sets up in the arc wall, the clearance board with arc wall inner wall fixed connection, the quantity of clearance subassembly with the quantity of rotatory sword tooth is the same, the quantity of clearance board is twice rotatory sword tooth quantity.

Preferably, the casing has still seted up a plurality of through-holes, the quantity of through-hole with the quantity of rotatory sword tooth is the same, the through-hole corresponds to corresponding two first clearance between the clearance board, fixedly connected with a plurality of pipelines on the casing, the wind current that has one-way blowing in the pipeline for first clearance has the wind current.

Preferably, a plurality of the pipeline all communicates through a communicating pipe that transversely sets up, communicating pipe one end is the blind end, and the other end is the end of ventilating, the end of ventilating of communicating pipe communicates has the air-blower, the air-blower setting is in on the casing.

Preferably, the rotary cultivator is still including running through the first vertical piece of casing, first vertical piece with the casing sets up perpendicularly, the cross section of first vertical piece is the rectangle, the casing is provided with the internal thread, internal thread threaded connection has the bolt that contains the external screw thread, the one end of bolt corresponds first vertical piece, other end fixedly connected with knob, and then adjust through the control to the knob the height of first vertical piece.

Preferably, the one end fixedly connected with horizontal piece of first vertical piece, be provided with two at least vertical pieces of second on the horizontal piece, the cross section of the vertical piece of second is the rectangle, the vertical piece of second runs through first vertical piece, the vertical piece of second rotates and is connected with the pulley.

Preferably, one end of the second vertical block is fixedly connected with a circular plate, the second vertical block is sleeved with an elastic piece, and the elastic piece is located between the circular plate and the transverse block.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the plurality of groups of cleaning plates are arranged above the rotary cutter teeth, so that soil entering between the two cleaning plates in the same group on the rotary cutter teeth can be scraped and separated by the two cleaning plates 4, the soil attached to the rotary cutter teeth can be effectively cleaned, the progressive reduction of soil crushing of the rotary cultivator is overcome, the soil crushing efficiency of the rotary cultivator is maintained, a driver does not need to carry out secondary or repeated soil crushing treatment on cultivated land, and the soil crushing efficiency is obviously improved.

2. The first vertical block can adjust the depth of the rotary cutter teeth entering the cultivated land, and the first vertical block can be adaptively adjusted according to the actual cultivated land with soil breaking, so that the soil breaking depth of the rotary cutter teeth on the cultivated land is gradually deepened, and the rotary cultivator can be effectively prevented from being damaged by a progressive operation mode.

Drawings

FIG. 1 is a schematic structural view of a rotary cultivator for planting fruits according to the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;

FIG. 3 is a schematic view of a partial exploded structure of a rotary cultivator for planting fruit according to the present invention;

fig. 4 is an exploded view of the first vertical block and the circular plate of the rotary cultivator for fruit cultivation according to the present invention.

In the figure: 1. a housing; 2. rotating the cutter teeth; 3. a connecting member; 4. cleaning the plate; 5. a fixing plate; 6. a rotating shaft; 7. a protective cover; 8. a servo motor; 9. an arc-shaped slot; 10. a through hole; 11. a pipeline; 12. a communicating pipe; 13. a blower; 14. a first vertical block; 15. a bolt; 16. a knob; 17. a transverse block; 18. a second vertical block; 19. a pulley; 20. a circular plate; 21. an elastic member.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", etc. indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, which are merely for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a rotary cultivator for fruit planting comprises a shell 1, wherein the shell 1 is provided with a plurality of rotary cutter teeth 2, the rotary cutter teeth 2 are coaxially arranged, the shell 1 is connected with a tractor in a matching mode through a connecting part 3, a plurality of cleaning assemblies are arranged on the shell 1, each cleaning assembly is composed of two cleaning plates 4, a first gap is formed between each two cleaning plates 4, and the width of each first gap is the same as the thickness of each rotary cutter tooth 2.

Wherein, the connecting part 3 is a prior art and is an accessory matched with a tractor, such as a sleeve shaft in the connecting part 3 shown in fig. 1, and the whole rotary cultivator takes the central axis of the sleeve shaft as a rotating axis, so that the rotary cutter teeth 2 rotate to be close to the ground until contacting;

when the rotary cutter tooth 2 rotates at a high speed, part of soil adheres to the rotary cutter tooth 2 after soil crushing, the rotary cutter blade 2 rotates to enable the rotary cutter tooth to enter a first gap between the two cleaning plates 4, and because the width of the first gap is the same as the thickness of the rotary cutter tooth 2, the soil on the rotary cutter tooth entering the first gap can be scraped and separated by the two cleaning plates 4, and because the rotary cutter tooth 2 rotates at a high speed, the scraping force is strong, the soil adhered to the rotary cutter tooth 2 is effectively cleaned, the soil crushing of the rotary cultivator soil is prevented from being reduced step by step, a driver does not need to carry out secondary or repeated soil crushing treatment on cultivated land, and the soil crushing efficiency is obviously improved;

it should be noted that, because the specifications of the rotary cutter teeth 2 on various rotary cultivators are different, and the shapes are different, the cleaning plate of the present application is difficult to embody the rotary cutter teeth 2 of all specifications and types, and the cleaning plate is identical or similar to the cleaning plate 4 of the present application, and the cleaning plate 4 of the present application is identical to the cleaning plate of the present application by making adaptive structural changes to the cleaning plate.

Further, the equal fixedly connected with fixed plate 5 in 1 both sides of casing rotates between two fixed plates 5 and is connected with

pivot

6, and 2 fixed connection of a plurality of rotatory sword teeth are on 6 outer walls of pivot, and fixed plate 5 fixedly connected with safety cover 7, fixed mounting has servo motor 8 in one of them safety cover 7, servo motor 8's output and the one end fixed connection of pivot 6.

The fixing plates 5 are provided with a shaft hole, the inner wall of the shaft hole is connected with the rotating shaft 6 through a bearing, specifically, the bearing is provided with an inner ring and an outer ring, the inner ring and the outer ring can rotate relatively, the inner ring is fixedly connected with the rotating shaft 6, and the outer ring is fixedly connected with the inner wall of the shaft hole, so that the rotating shaft 6 is rotatably connected with the two fixing plates 5;

the servo motor 8 provides the electric energy of input for the rotary cultivator, can drive the high-speed rotation of pivot 6, and then realizes the high-speed rotation of rotatory sword tooth 2 on the pivot 6.

Further, casing 1 has been seted up arc 9, and the clearance subassembly sets up in arc 9, clearance board 4 and the 9 inner wall fixed connection of arc, and the quantity of clearance subassembly is the same with the quantity of rotatory sword tooth 2, and the quantity of clearance board 4 is the twice of rotatory sword tooth 2 quantity.

The arrangement of the arc-shaped groove 9 ensures that the shell 1 can not block the rotation of the rotary cutter teeth 2, and the cleaning plate 4 is adaptively arranged relative to the arc-shaped groove 9, namely has the same radian as the arc-shaped groove 9;

it should be noted that, because the rotary cutter teeth 2 rotate at a high speed, the cleaning plate 4 for cleaning the soil attached to the rotary cutter teeth should be made of a material with high hardness, so that the cleaning plate 4 is prevented from being frequently replaced.

Further, a plurality of through-holes 10 have still been seted up to casing 1, and the quantity of through-hole 10 is the same with the quantity of rotatory sword tooth 2, and through-hole 10 is corresponding to the first clearance between two corresponding cleaning plates 4, and a plurality of pipelines of fixedly connected with 11 on the casing 1 have the one-way wind current that blows in the pipeline 11 for first clearance has the wind current.

The inventor finds that when the rotary cutter tooth 2 is used for breaking soil, in addition to soil attached to the rotary cutter tooth 2, soil particle dust lifted during soil breaking is also easy to attach to the rotary cutter tooth 2, so that the inventor sets a vertically downward blowing wind flow in the application to offset the soil particle dust lifted by the rotary cutter tooth 2, and prevents the soil particle dust from attaching to the rotary cutter tooth 2 to a certain extent;

in addition, because the pipeline 11 has the wind current that one-way vertical blows downwards, get into in the first clearance through-hole 10, and first clearance is narrow and flat space, the superficial area of fluid effect is less when the wind current passes through narrow and small place for the fluid is compressed, pressure grow, so, the wind current gets into first clearance then the velocity of flow increase, strengthen the dynamics of offsetting with the soil grain dust that rotatory sword tooth 2 was lifted, in addition, also can carry out high-speed the blowing to the rotatory sword tooth 2 that gets into first clearance, cooperate the scraping of clearance board 4 to handle, further strengthen the clearance of attaching to soil on the rotatory sword tooth 2.

Further, the plurality of pipelines 11 are all communicated through a communication pipe 12 which is transversely arranged, one end of the communication pipe 12 is a closed end, the other end of the communication pipe 12 is a ventilating end, the ventilating end of the communication pipe 12 is communicated with a blower 13, and the blower 13 is arranged on the shell 1.

Referring to fig. 1, each of the pipes 11 is communicated with a communicating pipe 12, and the blower 13 is activated to make the gas continuously enter each of the pipes 11 through the communicating pipe 12, so that the pipes 11 have unidirectional wind flow blowing vertically downward.

Further, the rotary cultivator still includes the first vertical piece 14 that runs through casing 1, and first vertical piece 14 sets up with casing 1 is perpendicular, and the cross section of first vertical piece 14 is the rectangle, and casing 1 is provided with the internal thread, and internal thread threaded connection has the bolt 15 that contains the external screw thread, and the one end of bolt 15 corresponds first vertical piece 14, and other end fixedly connected with knob 16, and then adjusts the height of first vertical piece 14 through the control to knob 16.

Because the cross section of the first vertical block 14 is rectangular, the penetrating shape of the first vertical block is also rectangular with the same specification, so that the first vertical block 14 can only move up and down relative to the shell 1 and cannot rotate;

the height of the first vertical block 14 is then adjusted by control of the knob 16, in particular:

rotating the knob 16 to drive the bolt 15 to synchronously rotate in the same direction, so that the end part of the bolt 15 far away from the knob 16 is not in contact with the first vertical block 14, at this time, the first vertical block 14 can be adjusted to enable the first vertical block 14 to move upwards or downwards, and when the bolt is moved to a required position, the knob 16 is rotated in the opposite direction, so that the end part of the bolt 15 far away from the knob 16 is in close contact with the first vertical block 14, and the first vertical block 14 is limited;

the end part 4 of the bolt 15 far away from the knob 16 can be additionally provided with a rubber material with large friction coefficient and elasticity, so that on one hand, the strength of the close contact between the end part of the bolt 15 far away from the knob 16 and the first vertical block 14 is enhanced, and on the other hand, the rigid friction loss between the end part of the bolt 15 far away from the knob 16 and the first vertical block 14 is effectively reduced.

Further, one end of the first vertical block 14 is fixedly connected with a transverse block 17, at least two second vertical blocks 18 are arranged on the transverse block 17, the cross section of each second vertical block 18 is rectangular, the second vertical blocks 18 penetrate through the first vertical block 14, and the second vertical blocks 18 are rotatably connected with pulleys 19.

The first vertical block 14 and the transverse block 17 are arranged perpendicular to each other, the first vertical block 14 is in sliding connection with the ground of the cultivated land through at least two pulleys 19, and the soil crushing depth of the rotary cutter teeth 2 on the cultivated land is controlled by controlling the sliding between the first vertical block 14 and the shell 1;

the inventor finds that the ploughing soil of each place is different, and its soil hardness is different, to the high ploughing soil of hardness, adjusts first vertical piece 14 for rotatory sword tooth 2 is lighter to the hack degree of depth of ploughing, after the hack was once, adjusts first vertical piece 14 once more, progressively makes rotatory sword tooth 2 deepen to the hack degree of depth of ploughing, and progressive operation mode can effectively prevent the damage of rotary cultivator.

Further, one end of the second vertical block 18 is fixedly connected with a circular plate 20, the second vertical block 18 is sleeved with an elastic member 21, and the elastic member 21 is located between the circular plate 20 and the transverse block 17.

Wherein, elastic component 21 is preferably spring assembly, and its both ends are connected with corresponding circular slab 20 and horizontal piece 17 respectively, when pulley 19 contacts ploughing the ground, can make second vertical piece 18 upwards slide for horizontal piece 17 for elastic component 21 is tensile, and elastic component 21 is tensile to twine body elasticity and hinders the continuation upwards slide of second vertical piece 18, and this is provided with and helps the rotary cultivator roll on unevenness's ploughing soil ground, also plays the effect of offsetting vibration simultaneously.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a rotary cultivator for fruit growing, its characterized in that includes casing (1), casing (1) is provided with a plurality of rotatory sword tooth (2), and is a plurality of rotatory sword tooth (2) coaxial setting, casing (1) is through adapting unit (3) and tractor supporting connection, set up a plurality of clearance subassemblies on casing (1), the clearance subassembly is two clearance boards (4), two first clearance has between clearance board (4), the width in first clearance with the thickness of rotatory sword tooth (2) is the same.

2. The rotary cultivator for planting fruit according to claim 1, wherein fixing plates (5) are fixedly connected to both sides of the housing (1), a rotating shaft (6) is rotatably connected between two fixing plates (5), a plurality of rotary cutter teeth (2) are fixedly connected to the outer wall of the rotating shaft (6), a protective cover (7) is fixedly connected to the fixing plates (5), a servo motor (8) is fixedly installed in one protective cover (7), and the output end of the servo motor (8) is fixedly connected to one end of the rotating shaft (6).

3. The rotary cultivator for planting fruit according to claim 1, wherein the housing (1) is provided with an arc-shaped groove (9), the cleaning assemblies are arranged in the arc-shaped groove (9), the cleaning plates (4) are fixedly connected with the inner wall of the arc-shaped groove (9), the number of the cleaning assemblies is the same as that of the rotary cutter teeth (2), and the number of the cleaning plates (4) is twice as large as that of the rotary cutter teeth (2).

4. The rotary cultivator for planting fruit according to claim 1, wherein a plurality of through holes (10) are further formed in the housing (1), the number of the through holes (10) is the same as that of the rotary cutter teeth (2), the through holes (10) correspond to first gaps between the two corresponding cleaning plates (4), a plurality of pipelines (11) are fixedly connected to the housing (1), and unidirectional blowing wind flows are arranged in the pipelines (11), so that the first gaps have wind flows.

5. The rotary cultivator for fruit planting according to claim 4, wherein a plurality of the pipelines (11) are communicated with each other through a transversely arranged communicating pipe (12), one end of the communicating pipe (12) is a closed end, the other end of the communicating pipe is an air-open end, the air-open end of the communicating pipe (12) is communicated with an air blower (13), and the air blower (13) is arranged on the housing (1).

6. The rotary cultivator for fruit planting according to claim 1, further comprising a first vertical block (14) penetrating through the housing (1), wherein the first vertical block (14) is perpendicular to the housing (1), the cross section of the first vertical block (14) is rectangular, the housing (1) is provided with an internal thread, the internal thread is in threaded connection with a bolt (15) having an external thread, one end of the bolt (15) corresponds to the first vertical block (14), the other end of the bolt is fixedly connected with a knob (16), and the height of the first vertical block (14) is adjusted by controlling the knob (16).

7. The rotary cultivator for planting fruit according to claim 6, wherein a cross block (17) is fixedly connected to one end of the first vertical block (14), at least two second vertical blocks (18) are arranged on the cross block (17), the cross section of each second vertical block (18) is rectangular, each second vertical block (18) penetrates through the first vertical block (14), and a pulley (19) is rotatably connected to each second vertical block (18).

8. The rotary cultivator for planting fruit according to claim 7, wherein a circular plate (20) is fixedly connected to one end of the second vertical block (18), the second vertical block (18) is sleeved with an elastic member (21), and the elastic member (21) is located between the circular plate (20) and the transverse block (17).