CN215957011U

CN215957011U - Agricultural rotary cultivator

Info

Publication number: CN215957011U
Application number: CN202122240583.3U
Authority: CN
Inventors: 杨铁花
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-03-08
Anticipated expiration: 2031-09-16

Abstract

The utility model belongs to the technical field of rotary cultivators, in particular to the field of agricultural rotary cultivators, which comprises a protective cover and a harrow plough, wherein a transmission shaft is arranged in a mounting box, a bearing seat and a first gear are sequentially arranged on the outer side of the transmission shaft from right to left, a second gear is connected on the left side of the first gear, a first rotating shaft is arranged at the axle center of the second gear, a first belt is connected at the rear end of the first rotating shaft, a second rotating shaft, a sleeve and a blade are connected at the lower end of the first belt, a second belt is arranged at the front end of the blade, a third rotating shaft and a squirrel cage roller are arranged on the left side of the second belt, a sundry removing plate is arranged above the blade, a collecting box is arranged on the left side of the blade, the harrow plough is arranged on the left side of the protective cover, a handle is connected above the harrow plough, a turnover shaft is arranged at the left end of the protective cover, a leveling plate is connected below the turnover shaft, sundries can be conveniently and quickly cleaned and collected by the simultaneous action of the harrow plough and the collecting box, can effectively ensure the cleanness of the soil.

Description

Agricultural rotary cultivator

Technical Field

The utility model belongs to the technical field of rotary cultivators, and particularly relates to an agricultural rotary cultivator.

Background

The rotary cultivator is a cultivator which is matched with a tractor to complete the operations of ploughing and harrowing. The soil breaking machine has the characteristics of strong soil breaking capacity, flat ground surface after ploughing and the like, so that the soil breaking machine is widely applied; meanwhile, the rotary cultivator can cut up stubbles buried below the ground surface, is convenient for the operation of the seeder, provides a good seedbed for the later seeding, and has the effects of breaking the plough bottom layer, recovering the soil plough layer structure, improving the water storage and moisture preservation capability of soil, eliminating partial weeds, reducing plant diseases and insect pests, leveling the ground surface, improving the agricultural mechanized operation standard and the like.

SUMMERY OF THE UTILITY MODEL

The existing agricultural rotary cultivator is not convenient for cleaning and collecting sundries in soil such as plastic films, garbage and larger straws in the use process, the sundries are easily left in the soil, and the practicability of the device is reduced. The utility model provides an agricultural rotary cultivator which can conveniently and quickly clean and collect sundries through the simultaneous action of a harrow plough and a collection box and can effectively ensure the cleanness of soil.

The utility model provides the following technical scheme: an agricultural rotary cultivator comprises a protective cover and a harrow plough, wherein the upper end of the protective cover is provided with a mounting box, the top of the mounting box is provided with an end cover, the left side of the end cover is provided with a limiting block, the middle part of the limiting block is provided with a spring, the mounting box is internally provided with a transmission shaft, the outer side of the transmission shaft is sequentially provided with a bearing seat and a first gear from right to left, the left side of the first gear is connected with a second gear, the axle center of the second gear is provided with a first rotating shaft, the rear end of the first rotating shaft is connected with a first belt, the lower end of the first belt is connected with a second rotating shaft, one end of the second rotating shaft, which is close to the outer wall of the protective cover, is connected with a sleeve, the outer side of the sleeve is welded with a blade, the front end of the blade is provided with a second belt, the left side of the second belt is provided with a third rotating shaft, and the outer side of the third rotating shaft is provided with a squirrel-cage roller, the top of blade is provided with except that miscellaneous board, and the left side of blade is provided with collects the box, collect the upper end of box and seted up the spout, the harrow plough is installed in the protection casing left side, and the top of harrow plough is connected with the handle, the trip shaft is installed to the left end of protection casing, and the below of trip shaft is connected with the flattening board, the traction frame is installed to the right-hand member of protection casing.

Wherein, constitute the slidable mounting structure through the spring between stopper and the end cover, and adopt the axis coincidence setting between stopper and the end cover, drive the stopper through the spring and slide and can make and fix the end cover, the axis coincidence setting can make the spring more accurate reliable to the transmission of stopper.

Wherein, constitute through the transmission axle between first gear and the protection casing and rotate mounting structure, and be connected for the meshing between first gear and the second gear, drive first gear rotation through the transmission axle and can carry out the transmission to the blade, first gear and second gear meshing are connected and can make the transmission of first gear to the second gear more accurate reliable.

Wherein, constitute through first belt between second axis of rotation and the protection casing and rotate mounting structure, carry out the transmission to the second axis of rotation through first belt, can drive the blade and rotate and carry out the rotary tillage to soil.

Wherein, blade equidistant distribution is in telescopic outer wall, and adopts the axis coincidence to set up between blade and the sleeve, and blade equidistant distribution can make the blade more reliable comprehensive to the rotary tillage of soil, and the axis coincidence sets up the rotation that can make the blade more steady.

The third rotating shaft and the sleeve are arranged in parallel, and the third rotating shaft can drive the squirrel cage roller to level soil more reliably due to the parallel arrangement.

The harrow plow is fixed through the bolt, and the disassembly of the harrow plow is more convenient and quick.

Wherein, constitute upset mounting structure through the trip shaft between flattening board and the protection casing, can drive the flattening board upset when the flattening board resistance is great through the trip shaft, avoided the damage of flattening board and device.

The utility model has the beneficial effects that: when the rotary cultivator is used for cultivating, the rotary cultivator is connected with the driving device through the traction frame, the driving device provides power for the rotary cultivator through the transmission shaft, the transmission shaft drives the first rotating shaft to rotate through the first gear and the second gear, the first rotating shaft drives the second rotating shaft, the sleeve and the blade to rotate through the first belt, rotary cultivation can be performed on soil through rotation of the blade, sundries in the soil can be often hung on the blade when the blade cultivates the soil, if the sundries are not cleaned in time, the sundries are prone to being wound on the surfaces of the sleeve and the second rotating shaft, cultivation efficiency of the rotary cultivator is affected, the blade is cleaned through the sundry removing plate arranged above the blade, the blade is cleaned once through rotating for one circle, and the phenomenon that the sundries are wound is effectively avoided;

remove miscellaneous board and fall the back with debris clearance, debris can be at the effect of gravity landing down, the debris of harrow plough in to the debris of landing and the soil are cleared up, debris enter into behind the gathering before the harrow plough and collect inside the box, the completion is to the clearance and the collection of debris, can effectively guarantee the clean of soil, at rotary cultivator during operation, the second belt is connected second axis of rotation and third axis of rotation, the third axis of rotation can drive the squirrel cage cylinder and rotate the soil after the rotary tillage and carry out the flattening, install the flattening that can further carry out the flattening at protection casing rear to soil, reached and carried out the purpose of flattening to soil, be convenient for next time to cultivate.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

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

FIG. 2 is a schematic left side view of the overall structure of the present invention;

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

FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

in the figure: 1. a protective cover; 2. mounting a box; 3. an end cap; 4. a limiting block; 5. a spring; 6. a transmission shaft; 7. a bearing seat; 8. a first gear; 9. a second gear; 10. a first rotating shaft; 11. a first belt; 12. a second rotating shaft; 13. a sleeve; 14. a blade; 15. a second belt; 16. a third rotating shaft; 17. a squirrel cage drum; 18. removing impurities; 19. a collection box; 20. a chute; 21. harrowing and plowing; 22. a handle; 23. a turning shaft; 24. a screed plate; 25. a traction frame.

Detailed Description

Referring to fig. 1-4, the present invention provides the following technical solutions: an agricultural rotary cultivator comprises a protective cover 1 and a harrow plough 21, wherein the upper end of the protective cover 1 is provided with a mounting box 2, the top of the mounting box 2 is provided with an end cover 3, the left side of the end cover 3 is provided with a limit block 4, the middle part of the limit block 4 is provided with a spring 5, the interior of the mounting box 2 is provided with a transmission shaft 6, the outer side of the transmission shaft 6 is sequentially provided with a bearing seat 7 and a first gear 8 from right to left, the left side of the first gear 8 is connected with a second gear 9, the axle center of the second gear 9 is provided with a first rotating shaft 10, the rear end of the first rotating shaft 10 is connected with a first belt 11, the lower end of the first belt 11 is connected with a second rotating shaft 12, one end of the second rotating shaft 12, which is close to the outer wall of the protective cover 1, is connected with a sleeve 13, the outer side of the sleeve 13 is welded with a blade 14, the front end of the blade 14 is provided with a second belt 15, and the left side of second belt 15 installs third axis of rotation 16, squirrel cage cylinder 17 is installed in the outside of third axis of rotation 16, the top of blade 14 is provided with except that miscellaneous board 18, and the left side of blade 14 is provided with collects box 19, spout 20 has been seted up to the upper end of collecting box 19, harrow plough 21 is installed in protection casing 1 left side, and harrow plough 21's top is connected with handle 22, trip shaft 23 is installed to the left end of protection casing 1, and the below of trip shaft 23 is connected with flattening board 24, the traction frame 25 is installed to the right-hand member of protection casing 1.

In this embodiment:

constitute the slidable mounting structure through spring 5 between stopper 4 and the end cover 3, and adopt the axis coincidence setting between stopper 4 and the end cover 3, drive stopper 4 through spring 5 and slide and can make and fix end cover 3, the axis coincidence setting can make spring 5 more accurate reliable to stopper 4's transmission.

The rotation mounting structure is formed between the first gear 8 and the protective cover 1 through the transmission shaft 6, the first gear 8 and the second gear 9 are connected in a meshed mode, the transmission shaft 6 drives the first gear 8 to rotate, the blade 14 can be driven, and the first gear 8 and the second gear 9 are connected in a meshed mode, so that the first gear 8 can drive the second gear 9 more accurately and reliably.

Second axis of rotation 12 and protection casing 1 constitute through first belt 11 and rotate mounting structure, carry out the transmission to second axis of rotation 12 through first belt 11, can drive blade 14 and rotate and carry out the rotary tillage to soil.

Blade 14 equidistant distribution is in the outer wall of sleeve 13, and adopts the axis coincidence setting between blade 14 and the sleeve 13, and blade 14 equidistant distribution can make blade 14 more reliable comprehensive to the rotary tillage of soil, and the axis coincidence sets up and can make the rotation of blade 14 more steady.

The third rotating shaft 16 and the sleeve 13 are arranged in parallel, and the parallel arrangement can ensure that the third rotating shaft 16 drives the squirrel-cage roller 17 to level soil more reliably.

Adopt mutually perpendicular to set up between harrow plough 21 and the protection casing 1, and fix through the bolt between harrow plough 21 and the protection casing 1, mutually perpendicular sets up can make harrow plough 21 more convenient gather debris, fixes harrow plough 21 through the bolt, can make the dismantlement of harrow plough 21 more convenient quick.

Constitute the upset mounting structure through trip shaft 23 between flattening board 24 and the protection casing 1, can drive flattening board 24 through trip shaft 23 and overturn when flattening board 24 resistance is great, avoided the damage of flattening board 24 and device.

The working principle and the using process of the utility model are as follows: when the rotary cultivator is used for cultivating, the traction frame 25 is connected with the driving device, the driving device provides power for the rotary cultivator through the transmission shaft 6, the transmission shaft 6 drives the first rotating shaft 10 to rotate through the first gear 8 and the second gear 9, the first rotating shaft 10 drives the second rotating shaft 12, the sleeve 13 and the blade 14 to rotate through the first belt 11, the blade 14 rotates to carry out rotary cultivation on soil, when the blade 14 cultivates the soil, sundries in the soil are often hung on the blade 14, if the sundries are not cleaned in time, the sundries are easy to be wound on the surfaces of the sleeve 13 and the second rotating shaft 12 to influence the cultivation efficiency of the rotary cultivator, the blade 14 is cleaned through the sundry removing plate 18 arranged above the blade 14, the blade 14 rotates for one circle to be cleaned, the phenomenon that the sundries are wound is effectively avoided, after the sundries are cleaned by the sundries removing plate 18, the sundries can slide down under the action of gravity, harrow 21 clears up the debris of landing and the debris in the soil, debris enter into behind the gathering before harrow 21 and collect 19 insides of box, the completion is to the clearance and the collection of debris, can effectively guarantee the cleanness of soil, at rotary cultivator during operation, second belt 15 is connected second axis of rotation 12 and third axis of rotation 16, third axis of rotation 16 can drive squirrel cage cylinder 17 and rotate the soil after the rotary tillage and carry out the flattening, install leveling plate 24 in protection casing 1 rear can further carry out the flattening to soil, reached and carried out the purpose of flattening to soil, be convenient for next time cultivate.

Claims

1. An agricultural rotary cultivator which is characterized in that: the scraper plow comprises a protective cover and a scraper plow, wherein a mounting box is arranged at the upper end of the protective cover, an end cover is arranged at the top of the mounting box, a limiting block is arranged at the left side of the end cover, a spring is arranged in the middle of the limiting block, a transmission shaft is arranged in the mounting box, a bearing seat and a first gear are sequentially arranged on the outer side of the transmission shaft from right to left, a second gear is connected to the left side of the first gear, a first rotating shaft is arranged at the axis of the second gear, a first belt is connected to the rear end of the first rotating shaft, a second rotating shaft is connected to the lower end of the first belt, a sleeve is connected to one end, close to the outer wall of the protective cover, of the second rotating shaft, a blade is welded to the outer side of the sleeve, a second belt is arranged at the front end of the blade, a third rotating shaft is arranged on the left side of the second belt, and a squirrel-cage roller is arranged on the outer side of the third rotating shaft, the top of blade is provided with except that miscellaneous board, and the left side of blade is provided with collects the box, collect the upper end of box and seted up the spout, the harrow plough is installed in the protection casing left side, and the top of harrow plough is connected with the handle, the trip shaft is installed to the left end of protection casing, and the below of trip shaft is connected with the flattening board, the traction frame is installed to the right-hand member of protection casing.

2. The agricultural rotary cultivator of claim 1, wherein: the limiting block and the end cover form a sliding installation structure through a spring, and the limiting block and the end cover are arranged in an axis overlapping mode.

3. The agricultural rotary cultivator of claim 1, wherein: the first gear and the protective cover form a rotating installation structure through a transmission shaft, and the first gear and the second gear are in meshed connection.

4. The agricultural rotary cultivator of claim 1, wherein: and a rotary mounting structure is formed between the second rotary shaft and the protective cover through a first belt.

5. The agricultural rotary cultivator of claim 1, wherein: the blades are distributed on the outer wall of the sleeve at equal intervals, and the blades and the sleeve are arranged in a mode of axis coincidence.

6. The agricultural rotary cultivator of claim 1, wherein: the third rotating shaft and the sleeve are arranged in parallel.

7. The agricultural rotary cultivator of claim 1, wherein: the harrow plow and the protective cover are arranged vertically and fixed through bolts.

8. The agricultural rotary cultivator of claim 1, wherein: and the leveling plate and the protective cover form a turnover mounting structure through a turnover shaft.