CN212650040U

CN212650040U - Agricultural rotary cultivator

Info

Publication number: CN212650040U
Application number: CN202020986662.1U
Authority: CN
Inventors: 杨福斌; 古丽奴·达来了汗; 施佐琴; 张天伟
Original assignee: Gu LinuDalailiaohan
Current assignee: Gu LinuDalailiaohan
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-03-05
Anticipated expiration: 2030-06-03

Abstract

The utility model discloses a rotary cultivator for agricultural, including the end strip, the end plate has all been welded to end strip both ends outer wall, the outer wall welding of end strip one side has the roof, the outer wall welding of roof one side has the fixed strip, peg graft at the top of end plate one side outer wall has the fly leaf, and fly leaf both sides outer wall passes through bolted connection with end strip and fixed strip respectively, the welding of end plate outer wall one side has the connecting rod, the outer wall is pegged graft and is had the inserted bar on one side of the connecting rod, the outside activity of inserted bar has cup jointed the compaction roller, there is the back shell that keeps off, two fixed strip one side outer wall has the bearing tile through hinged joint. The utility model discloses, through the fly leaf of outside pulling both sides, be convenient for overhaul rotary cultivator from the rotary cultivator top, if change the blade of damage and clear up the outside winding weeds of arbor, rotary cultivator during operation, the compaction roller relies on self weight to carry out the compaction to the soil after the rotary tillage, improves the seed germination percentage.

Description

Agricultural rotary cultivator

Technical Field

The utility model relates to the technical field of agricultural machinery, specifically to an agricultural rotary cultivator.

Background

The rotary cultivator is a cultivator which is matched with a tractor to complete cultivation and harrowing operation, has the characteristics of strong soil crushing capability, flat ground surface after cultivation and the like, can cut up stubbles buried below the ground surface, is convenient for the operation of a seeder and provides a good seedbed for later sowing, but loosens soil in the rotary cultivation depth by the rotary cultivator, often leads to layering of upper and lower layers of the soil, leads deep root crops to root only on the upper layer, leads the crops to be easy to fall down, is not beneficial to seed germination due to too loose soil, therefore, the soil after rotary cultivation needs to be compacted again, realizes better contact of the soil and the seeds, needs to lift the rotary cultivator when the rotary cultivator is overhauled, maintains the rotary cultivator from the lower part of the rotary cultivator, increases difficulty for the work of an overhauler and increases the danger of the overhauler.

Therefore, an agricultural rotary cultivator is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotary cultivator for agricultural through the fly leaf of outside pulling both sides, is convenient for overhaul rotary cultivator from the rotary cultivator top, if change the blade of damage and clear up the outside winding weeds of arbor, rotary cultivator during operation, the compaction roller relies on self weight to carry out the compaction to the soil after the rotary tillage, improves the germination percentage of seeds to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rotary cultivator for agricultural, includes the end strip, the end plate has all been welded to end strip both ends outer wall, end strip one side outer wall welding has the roof, roof one side outer wall welding has the fixed strip, the top of end plate one side outer wall is pegged graft and is had the fly leaf, and fly leaf both sides outer wall passes through bolted connection with end strip and fixed strip respectively, end plate outer wall one side welding has the connecting rod, the outer wall is pegged graft on one side of the connecting rod has the inserted bar, the outside activity of inserted bar has cup jointed the compaction roller, fixed strip one side outer wall has the back to keep off the shell.

When needs overhaul, the rotatory bolt of twisting off the fly leaf both sides respectively with end strip and fixed strip be connected, through the fly leaf of outside pulling both sides, be convenient for overhaul rotary cultivator from the rotary cultivator top, if change the blade of damage and clear up the outside winding weeds of arbor, the tractor moves forward, and the soil flattening is with the back shield, and the compaction roller relies on self gravity to make the soil be convenient for sow with the soil compaction of flattening.

Preferably, two end plate outer wall one side all is connected with the bearing bush through bolted connection, the bearing bush is connected with the arbor through the bearing, and two bearing bushes are located the arbor both ends outside respectively, the outside welding of arbor has a plurality of knife pouch, a plurality of inside a plurality of blade of all pegging graft of knife pouch, and the blade passes through bolted connection with the knife pouch.

Move the rotary cultivator to suitable position downwards, the upper strata of soil is smashed to high-speed rotatory blade, and broken soil moves at the inside high-speed of rotary cultivator, and the blade is pegged graft inside the broach shell and is passed through the bolt fastening, prevents that the blade from dropping and direction of change, realizes the fixed of better rotary tillage effect broach shell welding having realized the broach shell outside the arbor, and the fixing of arbor has been realized to the bearing bush to the stability and the life of rotary cultivator have been improved.

Preferably, the outer wall of the top plate is connected with a gearbox in an inserting mode, the gearbox is connected to the outside of the cutter shaft in an inserting mode, one side of the top of the outer wall of the gearbox is connected with a driving shaft through a bearing, a pin boss is welded to the outer wall of the top of the gearbox, the pin boss is movably connected with channel steel through a pin shaft, and a fixing pin is connected to the outer wall of one side of the.

The driving shaft is connected with a driving mechanism of the tractor, the tractor drives the cutter shaft to rotate through the driving shaft and the gearbox, the gearbox transmits power to the cutter shaft, and the rotating speed of the cutter shaft is adjusted.

Preferably, two corner connectors III are welded on the two sides of the outer wall of the top of the end strip, the corner connectors III are movably connected with connecting strips through pin shafts, and the outer wall of one side of each of the two connecting strips is connected to the outer walls of the two sides of the channel steel through bolts.

The in-process channel-section steel that the rotary cultivator gos forward is stretched the connecting strip and the middle fixed pin of both sides, and the connecting strip of both sides has reduced the pressure that middle fixed pin bore, prevents simultaneously that rotary cultivator both sides atress is uneven.

Preferably, two first angle yards are welded to the both sides of fixed strip outer wall, both sides first angle yard all have a movable block through round pin axle swing joint, the outside welding of movable block one end has the pole cover.

When the movable rod moves upwards outside the rod sleeve, the movable block and the rod sleeve rotate around the corner connector I, the movable rod is prevented from being damaged, and the service life of the rotary cultivator is prolonged.

Preferably, the two sides of the outer wall of the top of the rear baffle shell are welded with two corner connectors, the two corner connectors are movably connected with movable rods through pin shafts, the movable rods are movably inserted into the rod sleeves, damping springs are sleeved outside the movable rods, and nuts are connected to one side of the top of the outer wall of the movable rods through threads.

The pressure of damping spring has been guaranteed to the nut, prevents simultaneously that movable rod and damping spring from breaking away from with the rod cover, piles up when more when the soil below the back fender shell, and the fender shell bottom upward movement after soil promotes, and damping spring is compressed this moment, and the movable rod is outside upward movement at the rod cover.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses, through the fly leaf of outside pulling both sides, be convenient for overhaul rotary cultivator from rotary cultivator top, if change the blade of damage and clear up the outside winding weeds of arbor, rotary cultivator during operation, the compaction roller relies on self weight to carry out the compaction to the soil after the rotary tillage, improves the seed germination percentage;

2. the utility model discloses, the blade is pegged graft in the broach shell and passes through the bolt fastening, prevents that the cutter from dropping and change the direction, realizes that better rotary tillage effect broach shell welding has realized the fixed of broach shell outside the arbor, and the bearing tile has realized the fixed of arbor to the stability and the life of rotary cultivator have been improved;

3. the utility model discloses, the back fender shell blocks the hack of high-speed motion, prevents that soil from flying out and causing the ground uneven, prevents simultaneously to cause destruction to staff and nearby object when soil flies out, and the back fender shell is along with rotary cultivator moves forward and levels soil, is convenient for the compaction roller to carry out the compaction;

4. the utility model discloses, when the soil below the rear fender shell piles up when more, fender shell bottom upward movement after soil promotes, damping spring was compressed this moment, and the movable rod is outside upward movement at the rod cover, and movable block and rod cover rotate around angle sign indicating number one, prevent that the movable rod from damaging, have improved the life of rotary cultivator.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a schematic structural view of the rear fender shell of the present invention.

In the figure: 1. an end strip; 2. an end plate; 3. a bearing shoe; 4. a fixing strip; 5. a movable plate; 6. a top plate; 7. a gearbox; 8. a drive shaft; 9. a cutter shaft; 10. a knife sheath; 11. a blade; 12. corner connectors I; 13. a movable block; 14. a rod sleeve; 15. a rear shield shell; 16. a second corner connector; 17. a movable rod; 18. a damping spring; 19. a connecting rod; 20. a plug rod; 21. a compaction roller; 22. corner connector III; 23. a connecting strip; 24. a fixing pin; 25. channel steel; 26. and (4) a pin boss.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a rotary cultivator for agricultural, as shown in fig. 1-3, including end strip 1, end plate 2 has all been welded to the outer wall of 1 both ends of end strip, the outer wall welding of 1 one side of end strip has roof 6, the outer wall welding of 6 one sides of roof has fixed strip 4, the top of 2 one sides of end plate outer wall is pegged graft and is had fly leaf 5, and fly leaf 5 both sides outer wall passes through bolted connection with end strip 1 and fixed strip 4 respectively, the welding of 2 outer walls one side of end plate has connecting rod 19, the outer wall is pegged graft and is had peg graft pole 20 on one side of connecting rod, the outside activity of peg graft pole 20 has cup jointed compaction roller 21.

Through the technical scheme, when needs are overhauld, the rotatory bolt of twisting 5 both sides of fly leaf and being connected with end strip 1 and fixed strip 4 respectively, through the fly leaf 5 of outside pulling both sides, be convenient for overhaul rotary cultivator from the rotary cultivator top, if change the blade 11 of damage and clear up the outside winding weeds of arbor 9, the tractor moves forward, back shield 15 with the soil flattening, compaction roller 21 relies on self gravity to make the soil be convenient for sow with the soil compaction of flattening.

Specifically, as shown in fig. 1, one side of the outer walls of the two end plates 2 is connected with a bearing bush 3 through a bolt, the bearing bush 3 is connected with a knife shaft 9 through a bearing, the two bearing bushes 3 are respectively located outside two ends of the knife shaft 9, a plurality of knife sleeves 10 are welded outside the knife shaft 9, a plurality of blades 11 are inserted into the knife sleeves 10, and the blades 11 are connected with the knife sleeves 10 through bolts.

Through the technical scheme, with rotary cultivator downstream to suitable position, high-speed rotatory blade 11 smashes the upper strata of soil, broken soil is at the inside high-speed motion of rotary cultivator, blade 11 pegs graft in the broach shell 10 inside and pass through the bolt fastening, prevent that blade 11 from dropping and the direction of change, it is fixed that the broach shell 10 welding has realized broach shell 10 in arbor 9 outside to realize better rotary tillage effect, bearing bush 3 has realized the fixed of arbor 9, thereby the stability and the life of rotary cultivator have been improved.

Specifically, as shown in fig. 1-2, a gearbox 7 is inserted into the outer wall of the top plate 6, the gearbox 7 is sleeved outside the cutter shaft 9, a driving shaft 8 is connected to one side of the top of the outer wall of the gearbox 7 through a bearing, a pin boss 26 is welded to the outer wall of the top of the gearbox 7, the pin boss 26 is movably connected with a channel steel 25 through a pin shaft, and a fixing pin 24 is inserted into the outer wall of one side of the channel steel 25.

Through above-mentioned technical scheme, be connected drive shaft 8 with the actuating mechanism of tractor, the tractor drives arbor 9 through drive shaft 8 and gearbox 7 and rotates, and gearbox 7 transmits power for arbor 9 to adjust the rotational speed of arbor 9.

Specifically, as shown in fig. 1-2, two corner connectors 22 are welded on two sides of the outer wall of the top of the end strip 1, the corner connectors 22 are movably connected with connecting strips 23 through pin shafts, and the outer wall of one side of each of the two connecting strips 23 is respectively connected to the outer walls of two sides of the channel steel 25 through bolts.

Through the technical scheme, the rotary cultivator is advanced, the channel steel 25 stretches the connecting strips 23 on the two sides and the middle fixing pin 24, the connecting strips 23 on the two sides reduce the pressure born by the middle fixing pin 24, and meanwhile, the two sides of the rotary cultivator are prevented from being stressed unevenly.

Specifically, as shown in fig. 1, two corner connectors 12 are welded on two sides of the outer wall of the fixing strip 4, the corner connectors 12 on the two sides are movably connected with a movable block 13 through a pin shaft, and a rod sleeve 14 is welded outside one end of the movable block 13.

Through the technical scheme, when the movable rod 17 moves upwards outside the rod sleeve 14, the movable block 13 and the rod sleeve 14 rotate around the first corner connector 12, the movable rod 17 is prevented from being damaged, and the service life of the rotary cultivator is prolonged.

Specifically, as shown in fig. 1, two corner connectors 16 are welded on two sides of the outer wall of the top of the rear baffle shell 15, the two corner connectors 16 are movably connected with a movable rod 17 through a pin shaft, the movable rod 17 is movably inserted into the rod sleeve 14, a damping spring 18 is sleeved outside the movable rod 17, and a nut is connected to one side of the top of the outer wall of the movable rod 17 through threads.

Through above-mentioned technical scheme, the nut has guaranteed damping spring 18's pressure, prevents simultaneously that movable rod 17 and damping spring 18 from breaking away from with rod cover 14, and when the soil of rear fender shell 15 below piled up when more, soil promotes rear fender shell 15 bottom upward movement, and damping spring 18 is compressed this moment, and movable rod 17 upwards moves in rod cover 14 outside.

The working principle is as follows: when in use, the rotary cultivator is connected behind the tractor through the fixing pin 24, the driving shaft 8 is connected with a driving mechanism of the tractor, the tractor drives the cutter shaft 9 to rotate through the driving shaft 8 and the gearbox 7, the rotary cultivator moves downwards to a proper position, the blades 11 rotating at high speed smash the upper layer of soil, the broken soil moves at high speed in the rotary cultivator and is blocked by the rotary cultivator, the tractor moves forwards, the rear blocking shell 15 levels the soil, the compaction roller 21 compacts the leveled soil by means of self gravity, the soil is convenient to seed, when the soil below the rear blocking shell 15 is accumulated more, the soil pushes the bottom of the rear blocking shell 15 to move upwards, the damping spring 18 is compressed, the movable rod 17 moves upwards outside the rod sleeve 14, the movable block 13 and the rod sleeve 14 rotate around the first angle connector 12, the movable rod 17 is prevented from being damaged, the service life of the rotary cultivator is prolonged, the channel steel 25 stretches the connecting strips 23 at two sides and the fixing pin 24 in the middle in the advancing process of the, the connecting strip 23 of both sides has reduced the pressure that the fixed pin 24 in the middle of bore bears, prevents simultaneously that rotary cultivator both sides atress is uneven, when needs overhaul, the rotatory bolt of twisting 5 both sides of fly leaf and being connected with end strip 1 and fixed strip 4 respectively, through the fly leaf 5 of outside pulling both sides, is convenient for overhaul rotary cultivator from the rotary cultivator top, like changing the blade 11 of damage and clearing up the outside winding weeds of arbor 9.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an agricultural rotary cultivator which characterized in that: including end strip (1), end strip (1) both ends outer wall all welds end plate (2), end strip (1) one side outer wall welding has roof (6), roof (6) one side outer wall welding has fixed strip (4), peg graft at the top of end plate (2) one side outer wall has fly leaf (5), and fly leaf (5) both sides outer wall passes through bolted connection with end strip (1) and fixed strip (4) respectively, end plate (2) outer wall one side welding has connecting rod (19), peg graft and have peg graft pole (20) connecting rod (19) one side outer wall, compaction roller (21) have been cup jointed in peg graft pole (20) outside activity, there is rear fender shell (15) fixed strip (4) one side outer wall through hinged joint.

2. The agricultural rotary cultivator of claim 1, wherein: two end plate (2) outer wall one side all is connected with bearing tile (3) through bolted connection, bearing tile (3) are connected with arbor (9) through the bearing, and two bearing tile (3) are located arbor (9) both ends outside respectively, arbor (9) outer weld has a plurality of cover for knives (10), a plurality of cover for knives (10) inside all pegs graft and have a plurality of blade (11), and blade (11) and cover for knives (10) pass through bolted connection.

3. The agricultural rotary cultivator of claim 1, wherein: roof (6) top outer wall is pegged graft and is had gearbox (7), and gearbox (7) cup joint in arbor (9) outside, top one side of gearbox (7) outer wall is connected with drive shaft (8) through the bearing, gearbox (7) top outer wall welding has round pin seat (26), round pin seat (26) have channel-section steel (25) through round pin axle swing joint, channel-section steel (25) one side outer wall is pegged graft and is had fixed pin (24).

4. The agricultural rotary cultivator of claim 1, wherein: two corner connectors (22) are welded on two sides of the outer wall of the top of the end strip (1), the corner connectors (22) are movably connected with connecting strips (23) through pin shafts, and the outer walls of one sides of the two connecting strips (23) are respectively connected to the outer walls of two sides of the channel steel (25) through bolts.

5. The agricultural rotary cultivator of claim 1, wherein: two angle yards one (12) are all welded to the both sides of fixed strip (4) outer wall, both sides angle yard one (12) all have movable block (13) through round pin axle swing joint, the outside welding of movable block (13) one end has pole cover (14).

6. The agricultural rotary cultivator of claim 1, wherein: rear fender shell (15) top outer wall's both sides all weld angle sign indicating number two (16), angle sign indicating number two (16) have movable rod (17) through round pin axle swing joint, and movable rod (17) activity is pegged graft inside pole cover (14), damping spring (18) have been cup jointed to movable rod (17) outside, there is the nut top one side of movable rod (17) outer wall through threaded connection.