CN115024049A - Suppression device of seeder - Google Patents
Suppression device of seeder Download PDFInfo
- Publication number
- CN115024049A CN115024049A CN202210639005.3A CN202210639005A CN115024049A CN 115024049 A CN115024049 A CN 115024049A CN 202210639005 A CN202210639005 A CN 202210639005A CN 115024049 A CN115024049 A CN 115024049A
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- Prior art keywords
- piece
- seat
- filling
- drives
- compaction
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/066—Devices for covering drills or furrows
- A01C5/068—Furrow packing devices, e.g. press wheels
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
Abstract
The invention is suitable for the technical field of corollary equipment of a seeder, and provides a suppression device of the seeder, which comprises a connecting seat and also comprises: the compaction mechanism comprises a lifting compaction assembly and a vibrating compaction assembly, one end of the lifting compaction assembly is fixedly connected with the mounting seat, and the vibrating compaction assembly is movably connected with the filling mechanism through a second transmission module; the filling mechanism comprises a rim, an adjusting seat, an adjusting assembly, a filling piece, an elastic module and a third rotating shaft. According to the compacting device of the seeder, the compacting mechanism can compact the soil in the seeding area, so that the seeds are still in the soil under the influence of irrigation water flow and wind power, the filling mechanism can fill the soil into the seeding area, the earthing quantity of the seeding area can be adjusted, the production environment of the seeds is met, the inoculation quality of the seeds is improved, the yield of crops is improved, and the seeding efficiency and the practicability of the seeder are further improved.
Description
Technical Field
The invention belongs to the technical field of matched equipment of a seeder, and particularly relates to a pressing device of the seeder.
Background
The seeder is a planting machine taking crop seeds as seeding objects, and is often named by crop species, such as a grain drill, a corn hill planter, a cotton seeder, a pasture grass broadcaster and the like. The matching equipment of the seeder comprises a walking device, a ditching device, a seeding device, a pressing device and the like, wherein the pressing device is arranged at the tail part of the seeder. The suppression device carries out the packing and the compaction of soil to the seeding region, and the suppression device is most for plane suppression, concave surface suppression and three kinds of modes of convex surface suppression to the suppression of soil, and plane and convex surface suppression device's section width is little, is used for the interior suppression of ditch more, and concave surface suppression device indicates to press soil to the seed from both sides, forms soft soil layer above the seed, realizes the suppression to the regional soil of seeding.
The pressing device of the existing seeder is provided with an elastic mechanism, an installation shaft, a connecting seat and a concave metal pressing wheel, the connecting seat is connected with the tail part of the seeder through the elastic mechanism, the concave metal pressing wheel is installed on the installation shaft, the installation shaft is movably arranged in the connecting seat, the movable seeder can drive the connecting seat to move, and the connecting seat drives the concave metal pressing wheel to move, so that the concave surface of the concave metal pressing wheel presses soil to seeds from two sides, thereby realizing the pressing of the seeds; but the concave surface metal press wheel among the current device belongs to fixed knot and constructs, the concave surface degree of depth on the concave surface metal press wheel can't be adjusted, make concave surface metal press wheel press to the earthing volume in seeding region fixed, and then can't adjust the earthing volume of seed, and the soil after filling is comparatively soft, when irrigation rivers or wind-force are too big, too big irrigation rivers or wind-force can dilute or blow away the soil that covers the seed, make the seed in the seeding region show out, and then lead to the unable normal growth of seed, thereby the output of crops has been reduced.
Therefore, in view of the above situation, there is an urgent need to develop a pressing device of a sowing machine to overcome the shortcomings in the current practical application.
Disclosure of Invention
Aiming at the defects in the prior art, the embodiment of the invention aims to provide a pressing device of a seeder, so as to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a suppression device of seeder, includes the connecting seat, the afterbody at the seeder is fixed to the connecting seat, still includes:
the compaction mechanism comprises a lifting compaction assembly and a vibrating compaction assembly, the lifting compaction assembly is arranged on the connecting seat, one end of the lifting compaction assembly is fixedly connected with the mounting seat, the vibrating compaction assembly is arranged in the mounting seat, and the vibrating compaction assembly is movably connected with the filling mechanism through a second transmission module;
the device comprises a filling mechanism, a plurality of groups of wheel rims, a plurality of groups of elastic modules and a plurality of groups of second transmission modules, wherein the filling mechanism comprises wheel rims, adjusting seats, adjusting assemblies, filling pieces, elastic modules and third rotating shafts;
the adjusting assembly comprises a power piece, a second rotating shaft, a main gear, an auxiliary gear and an adjusting piece, wherein the power piece is fixed on the rim, the output end of the power piece is fixedly connected with one end of the second rotating shaft, the other end of the second rotating shaft is fixedly connected with the main gear, the main gear is movably arranged in an adjusting seat, the auxiliary gears are distributed on the adjusting seat around the main gear, the auxiliary gears are meshed with the main gear, and the adjusting piece is eccentrically arranged on the auxiliary gears;
the filling piece is sleeved on the rim and the adjusting piece, the elastic modules are symmetrically arranged on the rim, and one end of each elastic module is connected with the filling piece;
the seeder drives the connecting seat to move, the connecting seat drives the mounting seat to move through the lifting compaction assembly, the mounting seat drives the filling mechanism to move, the filling piece drives the rim to rotate through friction force between the filling piece and soil, the rim drives the adjusting assembly and the third rotating shaft to rotate, the structure formed by the rim, the adjusting piece and the filling piece is a concave filling structure, and the filling piece arranged on the concave surface realizes filling of soil in a seeding area in a mode of pressing the soil on two sides of the seeding area to the seeding area;
the power part drives the second rotating shaft to rotate, the second rotating shaft drives the main gear to rotate, the main gear drives the auxiliary gear to rotate, the auxiliary gear drives the adjusting part to eccentrically rotate, the adjusting part changes the concave surface shape of the filling part in an eccentric rotation mode, the concave surface shape of the filling part realizes the adjustment of the concave surface filling structure in a changing mode, and the concave surface filling structure realizes the adjustment of the soil filling amount in a depth adjusting mode;
the third pivot drives the work of vibration compaction subassembly, and the mode realization of vibration compaction subassembly through the vibration is compacted the soil after filling, and the lift compaction subassembly drives the mount pad and goes up and down, and the mount pad realizes adjusting the compaction degree of soil through the mode that drives the vibration compaction subassembly and go up and down.
As a further technical scheme of the invention, a driving groove is formed in the connecting seat and used for installing the lifting compaction assembly.
As a further technical scheme, the lifting compaction assembly comprises a driving piece, a first transmission module, a first rotating shaft, a moving seat, a worm wheel, a rotating seat and a control piece, wherein the driving piece is arranged in a driving groove, the output end of the driving piece is connected with one end of the first transmission module, the other end of the first transmission module is connected with the first rotating shaft, the other end of the first rotating shaft extends into the driving groove and is movably connected with the worm, the worm and the worm wheel are movably arranged in the moving seat, the moving seat is fixedly connected with an installation seat, the worm wheel is meshed with the worm, the rotating seat is concentrically fixed on the worm wheel, one end of the control piece extends into the moving seat and is eccentrically connected with the rotating seat, and the other end of the control piece is movably connected with a connecting seat.
As a further technical scheme of the invention, a flat key is arranged on the first rotating shaft, a flat key groove is formed in the inner wall of the worm, and the flat key is matched with the flat key groove.
As a further technical scheme of the invention, an installation groove is formed in the movable seat and is used for installing the worm, the worm wheel and the rotating seat.
As a further technical solution of the present invention, the vibratory compaction assembly includes a fixed box, a fourth rotating shaft, a rotating member, a connecting member, an impact seat, and a compaction member, the fixed box is fixedly disposed on the mounting seat corresponding to the filling mechanism, the fourth rotating shaft is movably disposed in the mounting seat, one end of the fourth rotating shaft extends into the fixed box and is fixedly connected to the rotating member, one end of the connecting member is eccentrically disposed on the rotating member, the other end of the connecting member is connected to one end of the impact member, the other end of the impact member extends out of the fixed box and is movably connected to the impact seat, the impact seat is fixedly disposed on the compaction member, and two ends of the elastic member are respectively connected to the compaction member and the fixed box.
As a further technical scheme of the invention, an impact groove is formed in the impact seat, one end of the impact piece extends into the impact groove, and the impact piece is movably connected with the inner wall of the impact groove.
As a further technical scheme of the invention, the transmission ratio of the third rotating shaft to the fourth rotating shaft is greater than one.
Compared with the prior art, the invention has the beneficial effects that:
the seeder drives the connecting seat to move, the connecting seat drives the mounting seat to move through the lifting compaction assembly, the mounting seat drives the filling mechanism to move, the filling piece drives the rim to rotate through friction force between the filling piece and soil, the rim drives the adjusting box and the third rotating shaft to rotate, the structure formed by the rim, the adjusting piece and the filling piece is a concave filling structure, and the filling piece arranged on the concave surface presses the soil on two sides of the seeding area to the seeding area, so that the filling of the soil in the seeding area is realized;
when the earthing quantity of a seeding area needs to be adjusted, the power part drives the second rotating shaft to rotate, the second rotating shaft drives the main gear to rotate, the main gear drives the pinion to rotate, the pinion drives the adjusting part to eccentrically rotate, the adjusting part is in an eccentric rotating mode, so that the concave surface of the filling part is pressed, the shape of the concave surface of the filling part is changed, the concave surface shape of the filling part is changed, the concave depth of the concave surface filling structure is adjusted, the concave surface filling structure adjusts the earthing quantity of the seeding area in a depth adjusting mode, the production environment of seeds is met, the inoculation quality of the seeds is improved, the yield of crops is improved, and the seeding efficiency and the practicability of the seeder are further improved;
the third pivot drives the work of vibration compaction subassembly, the mode realization of vibration compaction subassembly through the vibration is compacted the soil after filling, the lift compaction subassembly drives the mount pad and goes up and down, the mount pad realizes adjusting the compaction degree of soil through the mode that drives the lift of vibration compaction subassembly, improve the degree of compaction of the regional soil of seeding, guarantee under the influence of irrigation rivers and wind-force, the seed still is in soil, improve the inoculation quality of seed, improve the output of crops, and then improve the seeding efficiency and the practicality of seeder.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic structural view of a pressing device of a seeding machine according to an embodiment of the present invention.
Fig. 2 is a side view in cross-section of the structure at a-a in fig. 1.
Fig. 3 is a side view in cross section at B-B in fig. 1.
Fig. 4 is a side view in cross-section of the structure at C-C in fig. 2.
Fig. 5 is a perspective view of the pinion gear of fig. 4.
Reference numerals: 1-connecting base, 2-driving groove, 3-lifting compacting assembly, 31-driving piece, 32-first transmission module, 33-first rotating shaft, 331-flat key, 34-moving base, 341-mounting groove, 35-worm, 36-worm wheel, 37-rotating base, 38-control piece, 4-mounting base, 5-filling mechanism, 51-rim, 52-adjusting base, 53-adjusting assembly, 531-power piece, 532-second rotating shaft, 533-main gear, 534-pinion, 535-adjusting piece, 54-filling piece, 55-elastic module, 56-third rotating shaft, 6-second transmission module, 7-vibrating compacting assembly, 71-fixed box, 72-fourth rotating shaft, 73-rotating piece, 74-connector, 75-striker, 76-striker seat, 761-striker slot, 77-compression.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1 to 5, a pressing device of a seeding machine provided as an embodiment of the present invention includes a connecting base 1, the connecting base 1 is fixed at a tail portion of the seeding machine, and further includes:
the compaction mechanism comprises a lifting compaction assembly 3 and a vibrating compaction assembly 7, the lifting compaction assembly 3 is arranged on the connecting seat 1, one end of the lifting compaction assembly 3 is fixedly connected with the mounting seat 4, the vibrating compaction assembly 7 is arranged in the mounting seat 4, and the vibrating compaction assembly 7 is movably connected with the filling mechanism 5 through a second transmission module 6;
the device comprises a filling mechanism 5, wherein the filling mechanism 5 comprises a rim 51, an adjusting seat 52, an adjusting assembly 53, a filling piece 54, an elastic module 55 and a third rotating shaft 56, the rim 51 is fixedly connected with the adjusting seat 52, a plurality of groups of rims 51 are arranged, the third rotating shaft 56 is fixedly connected between the two groups of rims 51, the third rotating shaft 56 is movably connected with the inner wall of the mounting seat 4, and the third rotating shaft 56 is fixedly connected with one end of a second transmission module 6;
the adjusting assembly 53 includes a power member 531, a second rotating shaft 532, a main gear 533, a sub-gear 534 and an adjusting member 535, wherein the power member 531 is fixed on the rim 51, an output end of the power member 531 is fixedly connected to one end of the second rotating shaft 532, the other end of the second rotating shaft 532 is fixedly connected to the main gear 533, the main gear 533 is movably disposed in the adjusting seat 52, the sub-gears 534 are distributed on the adjusting seat 52 around the main gear 533, and the sub-gear 534 is engaged with the main gear 533 and the adjusting member 535 is eccentrically disposed on the sub-gear 534;
the filling member 54 is sleeved on the rim 51 and the adjusting member 535, the elastic modules 55 are symmetrically arranged on the rim 51, and one end of each elastic module 55 is connected with the filling member 54;
the seeder drives the connecting seat 1 to move, the connecting seat 1 drives the mounting seat 4 to move through the lifting compaction assembly 3, the mounting seat 4 drives the filling mechanism 5 to move, the filling piece 54 drives the rim 51 to rotate through the friction force between the filling piece and the soil, the rim 51 drives the adjusting assembly 53 and the third rotating shaft 56 to rotate, the structure formed by the rim 51, the adjusting piece 535 and the filling piece 54 is a concave filling structure, the filling piece 54 arranged on the concave surface presses the soil on two sides of the seeding area to the seeding area, and therefore the filling of the soil in the seeding area is achieved;
the power member 531 drives the second rotating shaft 532 to rotate, the second rotating shaft 532 drives the main gear 533 to rotate, the main gear 533 drives the sub-gear 534 to rotate, the sub-gear 534 drives the adjusting member 535 to eccentrically rotate, the adjusting member 535 realizes the change of the concave shape of the filling member 54 in an eccentric rotation mode, the concave shape of the filling member 54 realizes the adjustment of the concave depth of the concave filling structure in a depth adjusting mode, and the concave filling structure realizes the adjustment of the soil filling amount in a depth adjusting mode;
In this embodiment, compacting mechanism can realize the compaction to the regional soil of seeding, guarantees under the influence of irrigation rivers and wind-force that the seed still is in soil, and filling mechanism 5 can realize filling soil to the seeding region, and can adjust the earthing volume of seeding region, satisfies the production environment of seed, improves the inoculation quality of seed, improves the output of crops, and then improves the seeding efficiency and the practicality of seeder.
In a preferred embodiment, the power member 531 is preferably a micro motor;
the adjustment member 535 is preferably a disk structure;
the filling member 54 is preferably made of a material having good wrapping property, elasticity and strength;
the elastic module 55 is preferably an elastic support structure composed of a telescopic rod and a spring;
the second transmission module 6 preferably adopts a belt transmission structure.
As shown in fig. 1, as a preferred embodiment of the present invention, a driving groove 2 is provided in the connecting base 1, and the driving groove 2 is used for installing a lifting compaction assembly 3.
As shown in fig. 1, as a preferred embodiment of the present invention, the elevating compacting assembly 3 comprises a driving member 31, a first transmission module 32, a first rotating shaft 33, a moving seat 34, a worm 35, a worm wheel 36, a rotating seat 37 and a control member 38, wherein the driving member 31 is disposed in the driving groove 2, an output end of the driving member 31 is connected to one end of the first transmission module 32, the other end of the first transmission module 32 is connected to the first rotating shaft 33, the other end of the first rotating shaft 33 extends into the driving groove 2 and is movably connected to the worm 35, the worm 35 and the worm wheel 36 are movably disposed in the moving seat 34, the moving seat 34 is fixedly connected to the mounting seat 4, the worm wheel 36 is connected to the worm 35 in a meshing manner, the rotating seat 37 is concentrically fixed to the worm wheel 36, one end of the control member 38 extends into the moving seat 34 and is eccentrically connected to the rotating seat 37, the other end of the control piece 38 is movably connected with the connecting seat 1.
As shown in fig. 1, as a preferred embodiment of the present invention, a flat key 331 is disposed on the first rotating shaft 33, a flat key groove is disposed on an inner wall of the worm 35, and the flat key 331 is matched with the flat key groove.
As shown in fig. 1, as a preferred embodiment of the present invention, a mounting groove 341 is formed in the movable seat 34, and the mounting groove 341 is used for mounting the worm 35, the worm wheel 36 and the rotary seat 37.
In this embodiment, the driving member 31 drives the first transmission module 32 to rotate, the first transmission module 32 drives the first rotating shaft 33 to rotate, the first rotating shaft 33 drives the worm 35 to rotate, the worm 35 drives the worm wheel 36 to rotate, the worm wheel 36 drives the rotating seat 37 to rotate, the rotating seat 37 drives one end of the control member 38 to rotate, since one end of the control member 38 is movably disposed on the connecting seat 1, and the position of the control member 38 on the connecting seat 1 is unchanged, so that a certain acting force can be applied to one end of the control member 38 during the rotation of the rotating seat 37, the control member 38 drives the worm wheel 36 to move through the rotating seat 37, the worm wheel 36 drives the worm 35 to move on the first rotating shaft 33, the worm 35 drives the moving seat 34 to move, the moving seat 34 drives the mounting seat 4 to lift, the mounting seat 4 drives the vibration compacting assembly 7 to lift, so that the distance between the vibration compacting assembly 7 and the soil is shortened or increased, thereby realize adjusting the compaction degree of soil, improve the degree of compaction of the regional soil of seeding, guarantee under the influence of irrigation rivers and wind-force that the seed still is in soil, improve the inoculation quality of seed, improve the output of crops, and then improve the seeding efficiency and the practicality of seeder.
In a preferred embodiment, the drive member 31 is preferably a servomotor;
the first transmission module 32 preferably adopts a gear transmission structure;
the control member 38 is preferably a rod-like structure.
As shown in fig. 1 and 3, as a preferred embodiment of the present invention, the vibrocompression assembly 7 includes a fixed box 71, a fourth rotating shaft 72, a rotating member 73, a connecting member 74, a striking member 75, a striking seat 76, a compression member 77 and an elastic member 78, the fixed box 71 is fixedly arranged on the mounting seat 4 corresponding to the filling mechanism 5, the fourth rotating shaft 72 is movably arranged in the mounting seat 4, one end of the fourth rotating shaft 72 extends into the fixed box 71 and is fixedly connected with the rotating member 73, one end of the link member 74 is eccentrically provided to the rotation member 73, the other end of the link member 74 is connected to one end of the striking member 75, the other end of the striking member 75 extends outside the fixed box 71 and is movably connected to the striking seat 76, the striking block 76 is fixedly arranged on the pressing member 77, and the elastic member 78 is connected at both ends thereof to the pressing member 77 and the fixed box 71, respectively.
As shown in fig. 1 and 3, as a preferred embodiment of the present invention, a striking groove 761 is formed in the striking base 76, one end of the striking member 75 extends into the striking groove 761, and the striking member 75 is movably connected to an inner wall of the striking groove 761.
As shown in fig. 1 to 3, as a preferred embodiment of the present invention, the transmission ratio of the third rotating shaft 56 to the fourth rotating shaft 72 is greater than one.
In this embodiment, the third rotating shaft 56 drives the second transmission module 6 to rotate, the second transmission module 6 drives the fourth rotating shaft 72 to rotate, the fourth rotating shaft 72 drives the rotating member 73 to rotate, the rotating member 73 drives the striking member 75 to move through the connecting member 74, the striking member 75 strikes the striking seat 76, the striking seat 76 is in a mode matched with the elastic member 78, thereby realizing the oscillation and movement of the pressing member 77, further realizing that the pressing member 77 vibrates and compacts the soil, improving the compactness of the soil in the sowing area, ensuring that the seeds are still in the soil under the influence of irrigation water flow and wind power, improving the inoculation quality of the seeds, improving the yield of crops, and further improving the sowing efficiency and the practicability of the sowing machine.
In a preferred embodiment, the rotating member 73 is preferably a cam structure;
the connecting member 74 is preferably a link structure;
the pressing member 77 is preferably a plate-like structure;
the elastic member 78 is preferably a spring.
The working principle of the invention is as follows:
the seeder drives the connecting seat 1 to move, the connecting seat 1 drives the mounting seat 4 to move through the lifting compaction assembly 3, the mounting seat 4 drives the filling mechanism 5 to move, the filling piece 54 drives the rim 51 to rotate through the friction force between the filling piece and the soil, the rim 51 drives the adjusting box 52 and the third rotating shaft 56 to rotate, the structure formed by the rim 51, the adjusting piece 535 and the filling piece 54 is a concave filling structure, the filling piece 54 arranged on the concave surface presses the soil on two sides of the seeding area to the seeding area, and therefore the filling of the soil in the seeding area is achieved;
when the earthing amount of the seeding area needs to be adjusted, the power part 531 drives the second rotating shaft 532 to rotate, the second rotating shaft 532 drives the main gear 533 to rotate, the main gear 533 drives the auxiliary gear 534 to rotate, the auxiliary gear 534 drives the adjusting part 535 to eccentrically rotate, the adjusting part 535 supports against the concave surface of the filling part 54 in an eccentric rotation mode, so that the concave surface shape of the filling part 54 is changed, so that the concave depth of the concave surface filling structure is adjusted, the concave surface filling structure adjusts the earthing amount of the seeding area in a depth adjusting mode, the production environment of seeds is met, the inoculation quality of the seeds is improved, the yield of crops is improved, and the seeding efficiency and the practicability of the seeder are improved;
the third rotating shaft 56 drives the second transmission module 6 to rotate, the second transmission module 6 drives the fourth rotating shaft 72 to rotate, the fourth rotating shaft 72 drives the rotating member 73 to rotate, the rotating member 73 drives the striking member 75 to move through the connecting member 74, the striking member 75 strikes the striking seat 76, and the striking seat 76 is matched with the elastic member 78, so that the compaction member 77 oscillates and moves, and the compaction member 77 vibrates and compacts soil;
the driving piece 31 drives the first transmission module 32 to rotate, the first transmission module 32 drives the first rotating shaft 33 to rotate, the first rotating shaft 33 drives the worm 35 to rotate, the worm 35 drives the worm wheel 36 to rotate, the worm wheel 36 drives the rotating seat 37 to rotate, the rotating seat 37 drives one end of the control piece 38 to rotate, because one end of the control piece 38 is movably arranged on the connecting seat 1, and the position of the control piece 38 on the connecting seat 1 is unchanged, so that a certain acting force can be applied to one end of the control piece 38 in the rotating process of the rotating seat 37, further, the control piece 38 drives the worm wheel 36 to move through the rotating seat 37, the worm wheel 36 drives the worm 35 to move on the first rotating shaft 33, the worm 35 drives the moving seat 34 to move, the moving seat 34 drives the mounting seat 4 to lift, the mounting seat 4 drives the vibration compacting assembly 7 to lift, so that the distance between the vibration compacting assembly 7 and soil is shortened or lengthened, thereby realizing the adjustment of the compaction degree of the soil;
the working principle of the compacting device of the seeder is described above.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a suppression device of seeder, includes the connecting seat, the afterbody at the seeder is fixed to the connecting seat, its characterized in that still includes:
the compaction mechanism comprises a lifting compaction assembly and a vibrating compaction assembly, the lifting compaction assembly is arranged on the connecting seat, one end of the lifting compaction assembly is fixedly connected with the mounting seat, the vibrating compaction assembly is arranged in the mounting seat, and the vibrating compaction assembly is movably connected with the filling mechanism through a second transmission module;
the filling mechanism comprises a rim, adjusting seats, adjusting assemblies, filling pieces, elastic modules and third rotating shafts, the rim is fixedly connected with the adjusting seats, a plurality of groups of rims are arranged, the third rotating shafts are fixedly connected between two groups of rims, the third rotating shafts are movably connected with the inner wall of the mounting seat, and the third rotating shafts are fixedly connected with one end of the second transmission module;
the adjusting assembly comprises a power piece, a second rotating shaft, a main gear, an auxiliary gear and an adjusting piece, wherein the power piece is fixed on the rim, the output end of the power piece is fixedly connected with one end of the second rotating shaft, the other end of the second rotating shaft is fixedly connected with the main gear, the main gear is movably arranged in the adjusting seat, the auxiliary gear is distributed on the adjusting seat around the main gear, the auxiliary gear is meshed with the main gear, and the adjusting piece is eccentrically arranged on the auxiliary gear;
the filling piece is sleeved on the rim and the adjusting piece, the elastic modules are symmetrically arranged on the rim, and one end of each elastic module is connected with the filling piece;
the seeder drives the connecting seat to move, the connecting seat drives the mounting seat to move through the lifting compaction assembly, the mounting seat drives the filling mechanism to move, the filling piece drives the rim to rotate through friction force between the filling piece and soil, the rim drives the adjusting assembly and the third rotating shaft to rotate, the structure formed by the rim, the adjusting piece and the filling piece is a concave filling structure, and the filling piece arranged on the concave surface realizes filling of soil in a seeding area in a mode of pressing the soil on two sides of the seeding area to the seeding area;
the power part drives the second rotating shaft to rotate, the second rotating shaft drives the main gear to rotate, the main gear drives the auxiliary gear to rotate, the auxiliary gear drives the adjusting part to eccentrically rotate, the adjusting part changes the concave surface shape of the filling part in an eccentric rotation mode, the concave surface shape of the filling part realizes the adjustment of the concave surface filling structure in a changing mode, and the concave surface filling structure realizes the adjustment of the soil filling amount in a depth adjusting mode;
the third pivot drives the work of vibration compaction subassembly, and the mode realization of vibration compaction subassembly through the vibration is compacted the soil after filling, and the lift compaction subassembly drives the mount pad and goes up and down, and the mount pad realizes adjusting the compaction degree of soil through the mode that drives the vibration compaction subassembly and go up and down.
2. A press device of a seeding machine according to claim 1, characterised in that a driving channel is provided in the connecting seat, the driving channel being used for mounting of a lifting compacting assembly.
3. The suppression device of seeder of claim 2, wherein, the lift compaction subassembly includes driving piece, first transmission module, first pivot, removes seat, worm wheel, rotates seat and control, the driving piece sets up in the drive inslot, the output of driving piece links to each other with the one end of first transmission module, the other end of first transmission module links to each other with first pivot, the other end of first pivot extends to in the drive inslot and links to each other with the worm activity, the equal activity of worm and worm wheel sets up in removing the seat, it is fixed continuous with the mount pad to remove the seat, the worm wheel is connected with the worm meshing, it fixes on the worm wheel to rotate the seat with one heart, the one end of control extends to in removing the seat and with rotate a eccentric connection, the other end of control links to each other with the connecting seat activity.
4. The suppressing device of a seeding machine as claimed in claim 3, wherein the first rotating shaft is provided with a flat key, the inner wall of the worm is provided with a flat key groove, and the flat key is matched with the flat key groove.
5. The press device of a sowing machine according to claim 3, wherein a mounting groove is provided in the movable seat for mounting of the worm, the worm wheel and the rotary seat.
6. The suppression device of seeder of claim 4, wherein the vibration compaction subassembly includes fixed case, fourth pivot, rotates piece, connecting piece, striking seat and compaction piece, fixed case corresponds that the filling mechanism is fixed to be set up on the mount pad, fourth pivot activity sets up in the mount pad, the one end of fourth pivot extends to fixed incasement and links to each other with rotating the piece is fixed, the one end eccentric settings of connecting piece is on rotating the piece, the other end of connecting piece links to each other with the one end of striking piece, the other end of striking piece extends to outside fixed case and links to each other with striking seat activity, striking seat is fixed to be set up on the compaction piece, the both ends of elastic component link to each other with compaction piece and fixed case respectively.
7. The pressing device of a seeding machine according to claim 6, wherein the striking base is provided with a striking groove therein, one end of the striking piece extends into the striking groove, and the striking piece is movably connected with the inner wall of the striking groove.
8. A press device of a sowing machine according to claim 1, wherein a transmission ratio of the third rotating shaft to the fourth rotating shaft is greater than one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210639005.3A CN115024049A (en) | 2022-06-07 | 2022-06-07 | Suppression device of seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210639005.3A CN115024049A (en) | 2022-06-07 | 2022-06-07 | Suppression device of seeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115024049A true CN115024049A (en) | 2022-09-09 |
Family
ID=83122651
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