CN212232101U

CN212232101U - Seed direct sowing machine with ridging function

Info

Publication number: CN212232101U
Application number: CN202020664743.XU
Authority: CN
Inventors: 胡济荣; 其他发明人请求不公开姓名
Original assignee: Zhejiang Xinglaihe Agricultural Equipment Co ltd
Current assignee: Zhejiang Xinglaihe Agricultural Equipment Co ltd
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2020-12-29
Anticipated expiration: 2030-04-27

Abstract

The utility model relates to a seed direct seeder of function is banked up in area. The method comprises the following steps: power chassis carries on to the beam coupling assembling of power chassis rear end, evenly arranges in the multiunit seeding unit of beam coupling assembling rear end, the seeding unit includes: a frame; the seed box, the seed discharging assembly, the seeding assembly and the ditching assembly are longitudinally and sequentially communicated; the driving wheel is arranged on the side edge of the seed sowing component and is in transmission with the seed sowing component; the floating plate is fixedly connected below the rack; the fertilizing assembly is fixed on the rack and is positioned on the side edge of the ditching assembly; the ridging piece is arranged at the lateral rear part of the ditching assembly. The direct seeder can realize multiple processes of ditching, seeding, fertilizing and ridging at one time, and has a good ground shaping effect.

Description

Seed direct sowing machine with ridging function

Technical Field

The utility model relates to an agricultural mechanization rice planting technical field, concretely relates to seed direct seeder of function is banked up in area.

Background

The rice planting technology in China mainly comprises two modes of direct seeding and transplanting. As rural labor is transferred to cities in an accelerated way, rural labor is in short supply, and the labor production cost is increased continuously. The direct seeding technology of rice directly seeds on the field surface in rows and holes, has good effect of saving seeds and increasing yield, and saves links of seedling raising, seedling moving, transplanting and the like, thereby saving time and labor.

The prior seeder usually only has single function, the power of the tractor, the transplanter and the like can not be effectively utilized, the universality of the direct seeding machine is weak, the farming period is prolonged, the time and the labor are consumed, and the production cost is high.

The existing seeder also has the following defects: the seeder performs single-row seeding, and the seeding efficiency is low; or the seeder is provided with a plurality of seeding units, and this seeding unit only disposes single kickboard, and the kickboard soil preparation effect, profile modeling accuracy nature, ditching depth uniformity all remain to be improved.

Disclosure of Invention

In order to solve the current direct seeder and to sow the function singleness, the not good problem of kickboard soil preparation effect and profile modeling accuracy nature, the utility model aims to provide a seed direct seeder of once only realizing ditching, seeding, fertilization, earthing up multichannel process, this direct seeder has the soil preparation effect and the profile modeling accuracy nature of preferred.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a seed direct seeder of function of earthing up in area, includes: power chassis, crossbeam coupling assembling, the seeding unit, crossbeam coupling assembling front end carries on to power chassis, and the multiunit seeding unit of evenly arranging in the rear end, the seeding unit includes:

a frame;

the seed box is arranged at the upper end of the rack and used for accommodating seeds;

the seed discharging assembly is fixed on the rack, and the upper end of the seed discharging assembly is communicated with the seed box;

the driving wheel is arranged on the side edge of the seed sowing component and is in transmission with the seed sowing component;

the seeding assembly is fixed on the rack and positioned at the lower end of the seed metering assembly, and the seeding assembly is communicated with the seed metering assembly;

the ditching assembly is fixed at the lower end of the sowing assembly;

the floating plates are fixedly connected to the lower end of the rack, the floating plates are respectively arranged below any seed box correspondingly, and the middle parts of the floating plates are provided with notches A for accommodating the ditching assemblies;

the fertilizing assembly is fixed on the rack and is positioned on the side edge of the ditching assembly;

and the ridging piece is arranged at the lateral rear part of the ditching component and is used for returning soil which is excavated on the edge of the ditch during ditching to the ditch.

Furthermore, the ridging piece is a plate body hinged to the rack, a fastening spring is installed between the hinged end of the ridging piece and the rack, an arc-shaped notch is formed in the end, located on the fastening spring, of the ridging piece, penetrates through a connecting shaft and is fixed with the rack, and an upward folded edge is formed at the end, far away from the arc-shaped notch, of the ridging piece.

Furthermore, the ditching assembly comprises a guide sleeve, an adjusting rod, a connecting pipe and a ditching cutter, the adjusting rod is sleeved in the guide sleeve, a fastening piece is arranged on the outer wall of the guide sleeve and used for fastening the guide sleeve and the adjusting rod, the ditching cutter is respectively fixed at the lower end of the connecting pipe on two sides, and the connecting pipe is fixed at the lower end of the adjusting rod.

Further, the seed metering subassembly includes the roller, lower roller to and the chain of roller about the linkage, evenly arrange the type hole along direction of transfer on the chain, the type hole size corresponds with the seed size.

Further, the driving wheel is in transmission with the seed sowing device through a gear transmission assembly.

The utility model adopts the above technical scheme, beneficial effect as follows: 1) The direct seeding machine realizes the combined operation of a plurality of processes of ditching, seeding, fertilizing and ridging, has strong universality and flexibility, reduces the labor intensity and improves the working efficiency; 2) the direct seeder includes the multiunit seeding unit, and arbitrary seeding unit all disposes the kickboard, and the kickboard is flat real ground before ditching for the seed ditch depth of digging is unanimous, and the profile modeling accuracy promotes.

Drawings

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

FIG. 2 is a schematic view of the structure of the sowing unit;

FIG. 3 is a schematic view of the connection of the profiling assembly to the frame;

FIG. 4 is a schematic view of the connection between the hiller and the frame;

FIG. 5 is a cross-sectional view of the planting unit;

FIG. 6 is a schematic view of the structure of the connection of the ditching assembly, the floating plate and the fertilizing assembly;

fig. 7 is a schematic structural view of a beam connecting assembly.

Detailed Description

For the related technical personnel to more clearly understand the technical scheme of the utility model, the utility model will now be described in further detail with reference to the attached drawings.

In the description of the present invention, it is to be understood that the positional or orientational relationships denoted by the terms "upper", "lower", "front", "rear", "left", "right", "lateral", "longitudinal", and the like are positional or orientational relationships shown in the drawings, which are for convenience of description only and to simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Examples

As shown in fig. 1, a seed direct sowing machine of function is banked up in area, including power chassis, crossbeam coupling assembling, seeding unit, crossbeam coupling assembling includes mount subassembly 110, balancing spring 130 and crossbeam 120, crossbeam 120 middle part with mount subassembly 110 is articulated and both ends use mount subassembly 110 is the fulcrum luffing motion, balancing spring 130 symmetry sets up mount subassembly 110 both sides, balancing spring 130's both ends are connected with mount subassembly 110 and crossbeam 120 respectively. A plurality of seeding units are evenly distributed at the rear end of the cross beam 120, and the front end of the fixed frame assembly 110 is carried to a power platform of an agricultural vehicle such as a rice transplanter, a tractor and the like.

Through the technical scheme: 1) the sowing unit carries an agricultural vehicle power platform, so that the working efficiency is high while the utilization rate of the agricultural vehicle is improved, the working intensity of farmers is reduced, and the economic benefit is increased; 2) a plurality of groups of sowing units are carried behind the power platform of the agricultural vehicle, so that multi-row sowing can be carried out at one time, the working time is saved, and the mechanized sowing of large-area paddy fields is realized; 3) the direct seeder in-process of marcing, paddy field mud foot depth differs, and through the balance spring of both sides, the realization is to the whole balance of controlling of direct seeder, and inclination is too big about avoiding, influences seeding efficiency.

As shown in fig. 2, the sowing unit includes: the seed sowing device comprises a rack 200, a seed box 310, a seed sowing component 320, a driving wheel 520, a sowing component 330, a ditching component, a floating plate 610, a fertilizing component, a ridging component 450 and a profiling component, wherein the seed box 310 is arranged at the upper end of the rack 200 and internally contains crop seeds, the bottom of the seed box 310 is abutted against the upper end of the seed sowing component 320, the driving wheel 520 is positioned at the side edge of the seeding component 320 and is in transmission with the seed sowing component, the lower end of the seed sowing component 320 is communicated with a feed inlet of the sowing component 330, the lower end of the sowing component 330 is fixedly connected with the ditching component, the floating plate 610 is respectively arranged below any seed box 310, a gap A for containing the ditching component is arranged in the middle of the floating plate 610, the ridging component 450 is positioned at the lateral rear part of the ditching component, the fertilizing component is positioned at the side edge of the seeding component, the seed sowing component 320, the hilling part 450 is hinged on the frame 200, and the profiling component is arranged on the upper side of the ditching component and is simultaneously connected with the frame 200 and the beam connecting component.

Through the technical scheme: 1) the direct seeding machine realizes the combined operation of a plurality of processes of ditching, seeding, fertilizing and ridging, has strong universality and flexibility, reduces the labor intensity and improves the working efficiency; 2) the seed box, the seed discharging assembly, the seeding assembly and the ditching assembly are fixed in relative positions and are vertically arranged, so that the seeding efficiency is high and the stability is good; 3) the single sowing unit is provided with the floating plate which is used for flattening the ground before ditching, so that the ditches are consistent in depth, and the profiling accuracy is improved.

As shown in fig. 3, the profile modeling subassembly includes parallel arrangement's last profile modeling connecting piece 620 and lower profile modeling connecting piece 630, the front end of upper and lower profile modeling connecting piece with crossbeam coupling assembling is articulated, the rear end with frame 200 is articulated, lower profile modeling connecting piece 630 through round pin axle a670 with frame 200 is articulated, the front end of going up profile modeling connecting piece 620 with set up the profile modeling locating part between round pin axle a670, the profile modeling locating part includes first extension spring 640, first extension spring 640 one end through adjusting screw with it is fixed to go up profile modeling connecting piece 620 front end, the other end articulate on round pin axle a 670.

Through the technical scheme: the profiling component is used for up-and-down profiling of the seeding unit, and the seeding unit is required to have a good structure due to the height of mud feet of a paddy field and the difference of hardness and hardness of soil in the forward running of the direct seeding machine, so that the depth of the seed furrow formed is consistent, and the performance of the profiling component is stable. The utility model discloses a profile modeling subassembly operation principle: the upper and lower profile modeling connecting pieces keep parallel up-and-down floating, and the floating angle of the profile modeling component is limited by the first tension spring, so that the balance state of the sowing unit relative to the ground height is achieved. Simultaneously, can also change the elasticity degree of first extension spring through adjusting screw, and then adjust the restriction range of floating angle. Simple structure, the profile modeling is stable, satisfies the agricultural technical requirement.

A profiling locking piece is also arranged between the upper profiling connecting piece 620 and the pin shaft A670, and comprises a limiting plate 650, a U-shaped clamping plate 680, a second tension spring 660, a pin shaft B and a pin shaft C, the U-shaped clamp plate 680 is clamped at one side of the limit plate 650, the limit plate 650 penetrates through the upper profile modeling connecting piece 620, the lower end of the limit plate is hinged with the pin shaft A670, the limiting plate 650 is longitudinally provided with a first sliding chute 690 and two second sliding chutes which are parallel to the first sliding chute 690 and are distributed up and down, a pin B penetrates through the first chute 690 and is connected with the upper profiling connecting piece 620, a pin shaft C penetrates through the second chute and simultaneously penetrates through the U-shaped clamping plate 680 and the limiting plate 650, a second tension spring 660 is arranged between the pin shaft C and the pin shaft A670 at the lower side, the first sliding groove 690 and the U-shaped clamp plate 680 are matched to form a notch B for accommodating the pin B.

Through the technical scheme: when the direct seeding machine is in a stop state, because the copying assembly is high in sensitivity, the locking piece is arranged to lock, namely the limiting plate and the notch B arranged on the U-shaped clamping plate are overlapped and hung on the pin shaft B and are locked through the second tension spring. The structure is firm, and the operation is convenient.

As shown in fig. 4, the ridging member 450 is disposed behind the side of the ditching assembly and hinged to the frame 200, a fastening spring 470 is mounted between the hinged end of the ridging member 450 and the frame 200, an arc-shaped notch 460 is disposed at the end of the ridging member 450 located at the fastening spring 470, a connecting shaft is disposed through the arc-shaped notch 460 and fixed to the frame 200, and an upward folded edge is disposed at the end of the ridging member 450 away from the arc-shaped notch 460.

Through the technical scheme: the ridging angle of the ridging piece is adjustable and adjusted to the optimal angle, and soil which is dug to the edge of the ditch during ditching is accurately acted back into the ditch.

As shown in fig. 5, the seed discharging assembly 320 includes an upper roller, a lower roller, and a chain linking the upper and lower rollers, wherein holes are uniformly arranged along the conveying direction on the chain, and the size of the holes corresponds to the size of the seeds. The driving wheel 520 drives the seed metering assembly 320 through a gear transmission assembly, the gear transmission assembly comprises a driving shaft and a driven shaft which are arranged in parallel, a gear A on the driving shaft, a gear B and a gear C on the driven shaft, and a gear D on a lower shaft roller, the gear A is meshed with the gear B, and the gear C is meshed with the gear D. The driving wheel 520 rolls forward to drive the gear A through the driving shaft, so as to drive the chain wheel on the lower shaft roller to rotate, and further drive the seed sowing assembly to operate. Specifically, the seeds fall from the bottom end of the seed box 310 into the shaped holes in the seed metering assembly 320, the shaped holes carry the seeds and feed the seeds into the feed inlet of the seeding assembly 330, and the seeds fall into the grooves formed by the ditching assembly along the discharge outlet of the seeding assembly 330.

Through the technical scheme: the precision seeding of the direct seeding machine is realized by the size requirement of the profile hole matched with the seeds, the seed metering component has good universality, stable seeding quantity, convenient seeding quantity adjustment and simple structure.

As shown in fig. 6, the ditching assembly comprises a guide sleeve 440, an adjusting rod 430, a connecting pipe 420 and a ditching cutter 410, wherein the adjusting rod 430 is sleeved in the guide sleeve 440, a fastening nut is arranged on the outer wall of the guide sleeve 440 and used for fastening the guide sleeve 440 and the adjusting rod 430, the ditching cutter 410 is respectively provided with two sides and fixed at the lower end of the connecting pipe 420, and the connecting pipe 420 is fixed at the lower end of the adjusting rod 430. One side of the ditching assembly is provided with a fertilizing assembly, the fertilizing assembly comprises a fertilizing pipe 710 and a connecting piece 720, and the fertilizing pipe 710 is connected to the machine frame 200 through the connecting piece 720.

Through the technical scheme: the ditching subassembly is equipped with the regulation pole, and the user can be based on different areas, different soil property, different operation requirements carry out the regulation of ditching depth.

As shown in fig. 7, the beam connecting assembly further includes a ground wheel bracket 142, the upper end of the ground wheel bracket is hinged to a mounting bracket 141, the mounting bracket 141 is fixed at both ends of the beam 120, and a ground wheel 143 is mounted at the lower end of the ground wheel bracket 142.

Through the technical scheme: when the direct seeding machine is parked, the ditching assembly falls down, and the land wheel support is put down to support the machine body stably, so that unnecessary load on a rack of the direct seeding machine is reduced.

The beam connecting assembly comprises a land leveling target, the front side of the land leveling target corresponds to the wheel traveling track of the power platform, the land leveling target comprises an installation beam 151 and a target head 153 hinged to the lower end of the installation beam 151, and an elastic part 152 is arranged between the target head 153 and the installation beam.

According to the technical scheme, the flat ground target is used for a track left by the wheel of the flat power platform in the advancing process.

The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can also substitute or change the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides a seed direct seeder of function is banked up in area which characterized in that includes: power chassis, crossbeam coupling assembling, the seeding unit, crossbeam coupling assembling front end carries on to power chassis, and the multiunit seeding unit of evenly arranging in the rear end, the seeding unit includes:

a frame (200);

the seed box (310) is arranged at the upper end of the rack (200) and used for accommodating seeds;

the seed sowing device (320) is fixed on the frame (200) and the upper end of the seed sowing device is communicated with the seed box (310);

the driving wheel (520) is arranged at the side edge of the seed metering device (320) and is in transmission with the seed metering device (320);

a seeding assembly (330) fixed on the frame (200) and positioned at the lower end of the seed metering device (320), wherein the seeding assembly (330) is communicated with the seed metering device (320);

the ditching assembly is fixed at the lower end of the sowing assembly (330);

the floating plate (610) is fixedly connected to the lower end of the rack (200), and a gap A for accommodating the ditching assembly is formed in the middle of the floating plate (610);

the fertilizing assembly is fixed on the rack (200) and is positioned on the side edge of the ditching assembly;

and the ridging piece (450) is arranged at the rear side of the ditching component and is used for acting the soil which is ditched on the ditch edge during ditching back to the ditch.

2. The seed direct sowing machine with the hilling function of claim 1, wherein the hilling member (450) is a plate body hinged on the frame (200), a fastening spring is installed between the hinged end of the hilling member (450) and the frame (200), an arc-shaped notch (460) is formed in the end, located on the fastening spring, of the hilling member (450), a connecting shaft penetrates through the arc-shaped notch (460) and is fixed with the frame (200), and an upward folded edge is formed at the end, away from the arc-shaped notch (460), of the hilling member (450).

3. The seed direct sowing machine with the hilling function of claim 1, wherein the furrowing assembly comprises a guide sleeve (440), an adjusting rod (430), a connecting pipe (420) and a furrowing knife (410), the adjusting rod (430) is sleeved in the guide sleeve (440), a fastening member is arranged on the outer wall of the guide sleeve (440) and used for fastening the guide sleeve (440) and the adjusting rod (430), the furrowing knife (410) is respectively fixed at the lower end of the connecting pipe (420) at two sides, and the connecting pipe (420) is fixed at the lower end of the adjusting rod (430).

4. The seed direct sowing machine with the hilling function of claim 1, wherein the seed sowing device (320) comprises an upper roller shaft, a lower roller shaft and a chain for linking the upper roller shaft and the lower roller shaft, the chain is provided with holes uniformly arranged along a conveying direction, and the size of the holes corresponds to the size of seeds.

5. The seed direct sowing machine with the hilling function of claim 1, wherein the driving wheel (520) is in transmission with the seed sowing device (320) through a gear transmission assembly.