CN207519089U - A kind of straw crushing, stubble cleaning rotary cultivator - Google Patents

Abstract

The utility model discloses a kind of straw crushing, stubble cleaning rotary cultivators, including car body, car body includes compartment and driver's cabin, and one end installation driver's cabin in compartment, the bottom in the compartment is equipped with sector open portion, the both sides in sector open portion are respectively and fixedly provided with fan-shaped fixed plate, the upper end of fan-shaped fixed plate is fixed on the bottom in compartment, position-limiting drum is fixed among the bottom of the installing plate, the position-limiting drum is interspersed with motion bar, and motion bar is mutually perpendicular to installing plate, installing plate is fixedly arranged above gear mounting plate, the side of gear mounting plate is rotatablely equipped with gear, the side of gear is hinged with rotating bar far from the position at center, the lower end of rotating bar is hinged on the upper end of motion bar, the lower end of motion bar is fixed with Disintegrating knife group.The utility model structure novel, it is ingenious in design, it is rational in infrastructure, it is suitble to promote.

Description

A kind of straw crushing, stubble cleaning rotary cultivator

Technical field

The utility model is related to rotary cultivator technical field more particularly to a kind of straw crushing, stubble cleaning rotary cultivators.

Background technology

Rotary cultivator is the cultivation machinery for completing to plough, harrow operation with tractor.Because its with hack ability it is strong, plough after ground The features such as table is flat, and be widely used；The root stubble being embedded in below earth's surface can be shredded simultaneously, is made convenient for seeder Industry provides good kind of bed for later stage sowing.

Existing rotary cultivator crushing effect is poor, is generally crushed by stubble ploughing, rotary tillage set of blades, and crushing effect is general, and one As stalk root is cut off, and soil is rolled up, so that improving straw mulching be lived, for this purpose, the utility model proposes a kind of stalks Crushing, stubble-cleaning rotary cultivator.

Utility model content

The purpose of this utility model is to solve shortcoming in the prior art, and a kind of stalk crushing proposed is gone out Stubble rotary cultivator.

To achieve these goals, the utility model employs following technical solution：

A kind of straw crushing, stubble cleaning rotary cultivator, including car body, car body includes compartment and driver's cabin, and one end installation in compartment Driver's cabin, the bottom in the compartment are equipped with sector open portion, and the both sides in sector open portion are respectively and fixedly provided with fan-shaped fixed plate, and sector is solid The upper end of fixed board is fixed on the bottom in compartment, is rotatablely equipped with rotation axis between two fan-shaped fixed plates, fixing sleeve in rotation axis It is connected to roller, and the surface of roller is circumferentially equidistant from being fixed with stubble ploughing, rotary tillage set of blades, the surface axially equidistant fixation of roller There is stubble ploughing, rotary tillage set of blades, the first sprocket wheel is fixed in the rotation axis in the outside of fan-shaped fixed plate, the compartment is separate to be driven The side for sailing room is fixedly arranged in the middle of installing plate, and installing plate is mutually perpendicular to compartment, is fixed among the bottom of the installing plate Position-limiting drum, the position-limiting drum is interspersed with motion bar, and motion bar is mutually perpendicular to installing plate, and installing plate is fixedly arranged above gear Fixed plate, the side of gear mounting plate are rotatablely equipped with gear, and the side of gear is hinged with rotating bar far from the position at center, The lower end of rotating bar is hinged on the upper end of motion bar, and the lower end of motion bar is fixed with Disintegrating knife group.

Preferably, the inside in the compartment is equipped with the first driving motor, is fixed on the output shaft of the first driving motor Second sprocket wheel, the first sprocket wheel are connect with the second sprocket wheel by chain drive.

Preferably, the Disintegrating knife group includes top plate, two side plates, bottom plate, blade fixing sleeve and Disintegrating knife, wherein The lower end of motion bar is fixed on the top of top plate, and the two bottom sides of top plate are fixed with side plate, and the lower end of side plate is fixed with bottom plate, bottom The surface of plate is fixed with blade fixing sleeve, and Disintegrating knife is fixed in blade fixing sleeve.

Preferably, the side of the gear mounting plate is fixed with the second driving motor, the output shaft of the second driving motor with The rotation axis of gear is fixedly connected.

Preferably, the Disintegrating knife is rectangle shape structure, and the blade of Disintegrating knife is set downward.

Compared with prior art, the beneficial effects of the utility model are：Roller is connected to by fixing sleeve in rotation axis, and roller The surface of cylinder is circumferentially equidistant from stubble ploughing, rotary tillage set of blades is fixed with, and can carry out precomminution stubble-cleaning, and soil is turned over to stalk It produces and, gear is then rotatablely equipped with by the side of gear mounting plate again, the side of gear is far from the position hinge at center Rotating bar is connected to, the lower end of rotating bar is hinged on the upper end of motion bar, and the lower end of motion bar is fixed with Disintegrating knife group, works as gear During rotation, one end of rotating bar is driven to move in a circle, the lower end of rotating bar drives motion bar to move reciprocatingly up and down, thus Disintegrating knife group can be made to move reciprocatingly up and down, and then realize and fast-crushing is carried out to stalk, crushing is more thorough, and effect is more Good, the utility model structure novel is ingenious in design, rational in infrastructure, is suitble to promote.

Description of the drawings

Fig. 1 be the utility model proposes a kind of straw crushing, stubble cleaning rotary cultivator structure diagram；

Fig. 2 be the utility model proposes a kind of straw crushing, stubble cleaning rotary cultivator in Disintegrating knife group left view.

In figure：1 compartment, 2 driver's cabins, 3 first driving motors, 4 second sprocket wheels, 5 chains, 6 rollers, 7 stubble ploughing, rotary tillage blades Group, 8 sector open portions, 9 fan-shaped fixed plates, 10 rotation axis, 11 first sprocket wheels, 12 gear mounting plates, 13 gears, 14 rotating bars, 15 position-limiting drums, 16 installing plates, 17 motion bars, 18 top plates, 19 side plates, 20 bottom plates, 21 blade fixing sleeves, 22 Disintegrating knifes.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.

With reference to Fig. 1-2, a kind of straw crushing, stubble cleaning rotary cultivator, including car body, car body includes compartment 1 and driver's cabin 2, and vehicle One end installation driver's cabin 2 in compartment 1, the bottom in compartment 1 are equipped with sector open portion 8, and the both sides in sector open portion 8 are respectively and fixedly provided with sector Fixed plate 9, the upper end of fan-shaped fixed plate 9 are fixed on the bottom in compartment 1, rotation are rotatablely equipped between two fan-shaped fixed plates 9 Axis 10, fixing sleeve is connected to roller 6 in rotation axis 10, and the surface of roller 6 is circumferentially equidistant from being fixed with stubble ploughing, rotary tillage set of blades 7, The surface of roller 6 is axially equidistant to be fixed with stubble ploughing, rotary tillage set of blades 7, in the rotation axis 10 in the outside of fan-shaped fixed plate 9 The first sprocket wheel 11 is fixed with, side of the compartment 1 far from driver's cabin 2 is fixedly arranged in the middle of installing plate 16, and installing plate 16 and 1 phase of compartment It is mutually vertical, position-limiting drum 15 is fixed among the bottom of installing plate 16, position-limiting drum 15 is interspersed with motion bar 17, and motion bar 17 and peace Loading board 16 is mutually perpendicular to, and installing plate 16 is fixedly arranged above gear mounting plate 12, and the side of gear mounting plate 12 is rotatablely equipped with Gear 13, the side of gear 13 are hinged with rotating bar 14 far from the position at center, and the lower end of rotating bar 14 is hinged on motion bar 17 upper end, the lower end of motion bar 17 are fixed with Disintegrating knife group.

In the utility model, the inside in compartment 1 is equipped with the first driving motor 3, consolidates on the output shaft of the first driving motor 3 Surely there is the second sprocket wheel 4, the first sprocket wheel 11 is sequentially connected with the second sprocket wheel 4 by chain 5, and Disintegrating knife group includes top plate 18, two A side plate 19, bottom plate 20, blade fixing sleeve 21 and Disintegrating knife 22, the lower end of wherein motion bar 17 are fixed on the top of top plate 18 Portion, the two bottom sides of top plate 18 are fixed with side plate 19, and the lower end of side plate 19 is fixed with bottom plate 20, and the surface of bottom plate 20 is fixed with knife Piece fixing sleeve 21, Disintegrating knife 22 is fixed in blade fixing sleeve 21, and the side of gear mounting plate 12 is fixed with the second driving electricity Machine, the output shaft of the second driving motor are fixedly connected with the rotation axis of gear 13, and Disintegrating knife 22 is rectangle shape structure, and powder The blade of broken blade 22 is set downward.

When the utility model is used, be connected to roller 6 by fixing sleeve in rotation axis 10, and the surface of roller 6 is circumferential etc. Distance is fixed with stubble ploughing, rotary tillage set of blades 7, can carry out precomminution stubble-cleaning, and soil is flipped out, Ran Houzai to stalk Gear 13 is rotatablely equipped with by the side of gear mounting plate 12, the side of gear 13 is hinged with rotation far from the position at center Bar 14, the lower end of rotating bar 14 are hinged on the upper end of motion bar 17, and the lower end of motion bar 17 is fixed with Disintegrating knife group, works as gear During 13 rotation, one end of rotating bar 14 is driven to move in a circle, the lower end of rotating bar 14 drives motion bar to do reciprocal fortune about 17 It is dynamic, Disintegrating knife group can thus be made to move reciprocatingly up and down, and then realize and carry out fast-crushing to stalk, crushed more thorough Bottom, effect is more preferable, the utility model structure novel, ingenious in design, rational in infrastructure, is suitble to promote.

The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (5)

1. a kind of straw crushing, stubble cleaning rotary cultivator, including car body, car body includes compartment（1）And driver's cabin（2）, and compartment（1）'s One end is installed by driver's cabin（2）, which is characterized in that the compartment（1）Bottom be equipped with sector open portion（8）, sector open portion（8） Both sides be respectively and fixedly provided with fan-shaped fixed plate（9）, fan-shaped fixed plate（9）Upper end be fixed on compartment（1）Bottom, two sectors consolidate Fixed board（9）Between be rotatablely equipped with rotation axis（10）, rotation axis（10）Upper fixing sleeve is connected to roller（6）, and roller（6）Surface It is circumferentially equidistant from being fixed with stubble ploughing, rotary tillage set of blades（7）, roller（6）Surface axially equidistant be fixed with stubble ploughing, rotary tillage set of blades （7）, positioned at fan-shaped fixed plate（9）Outside rotation axis（10）On be fixed with the first sprocket wheel（11）, the compartment（1）It is separate to drive Sail room（2）Side be fixedly arranged in the middle of installing plate（16）, and installing plate（16）With compartment（1）It is mutually perpendicular to, the installing plate （16）Bottom among be fixed with position-limiting drum（15）, the position-limiting drum（15）It is interspersed with motion bar（17）, and motion bar（17）With Installing plate（16）It is mutually perpendicular to, installing plate（16）Be fixedly arranged above gear mounting plate（12）, gear mounting plate（12）Side It is rotatablely equipped with gear（13）, gear（13）Side be hinged with rotating bar far from the position at center（14）, rotating bar（14） Lower end be hinged on motion bar（17）Upper end, motion bar（17）Lower end be fixed with Disintegrating knife group.

A kind of 2. straw crushing, stubble cleaning rotary cultivator according to claim 1, which is characterized in that the compartment（1）Inside First driving motor is installed（3）, the first driving motor（3）Output shaft on be fixed with the second sprocket wheel（4）, the first sprocket wheel（11） With the second sprocket wheel（4）Pass through chain（5）It is sequentially connected.

3. a kind of straw crushing, stubble cleaning rotary cultivator according to claim 1, which is characterized in that the Disintegrating knife group includes Top plate（18）, two side plates（19）, bottom plate（20）, blade fixing sleeve（21）And Disintegrating knife（22）, wherein motion bar（17）'s Lower end is fixed on top plate（18）Top, top plate（18）Two bottom sides be fixed with side plate（19）, side plate（19）Lower end fix There is bottom plate（20）, bottom plate（20）Surface be fixed with blade fixing sleeve（21）, blade fixing sleeve（21）In be fixed with Disintegrating knife （22）.

A kind of 4. straw crushing, stubble cleaning rotary cultivator according to claim 1, which is characterized in that the gear mounting plate（12） Side be fixed with the second driving motor, the output shaft and gear of the second driving motor（13）Rotation axis be fixedly connected.

A kind of 5. straw crushing, stubble cleaning rotary cultivator according to claim 3, which is characterized in that the Disintegrating knife（22）It is in Oblong-shaped structure, and Disintegrating knife（22）Blade set downward.