CN109716887A - A kind of naked oats dual-purpose, which floats to dial, cuts combination ferti-seeding suppression device - Google Patents

Abstract

It floats to dial the invention discloses a kind of naked oats dual-purpose and cuts combination ferti-seeding suppression device, cut combination unit, deep fertilizing device, seeding apparatus and earthing compacting device including being fixed on the bilateral floating installation of rotary tillage unit tail end, being set to the mounting rack of the bilateral floating installation tail end and be successively installed on dialling on the mounting rack by head end to tail end；Complete machine structure is simple, easy to adjust, being capable of disposable links such as the row's of completion chaffcutter, normotopia deep fertilizer spraying, sowing, suppression of soil；The lateral stability floated using bilateral floating shelf, hoisting machine, and the adaptability to ground；Combination unit is cut using dialling, realizes side throwing and cutting to unbroken stalk, improves the passability of deep fertilizer spraying shovel；Using subsoil application device, it can be realized depthkeeping fertilising, improve chemical fertilizer utilization ratio；Using the tilting press wheel of bilateral, realizes that the interior pushing of kind of ditch two sides soil is real, improve emergence rate.

Description

A kind of naked oats dual-purpose, which floats to dial, cuts combination ferti-seeding suppression device

Technical field

The present invention relates to technical field of agricultural machinery, float to dial more particularly to a kind of naked oats dual-purpose and cut combination ferti-seeding Suppress device.

Background technique

The important link as agricultural production is sowed, the quality of seeding quality directly affects crop yield, simultaneously because southern Square winter crops benefit is low and labor transfer, a large amount of Winter paddy field occurs, seriously constrains the synthesis in China soil Utilization rate is unfavorable for the sustainable development of China's agricultural；High contributor of the chemical fertilizer as crop yield, in the crop high yield side of increasing income Face effect is significant, but fertilizer application is far below world average level to the contribution function of China's crop yield, and chemical fertilizer positioning is deep Scheme is applied urgently to quickly propel.Winter paddy field is preferable with rape, wheat planting benefit, at present under Government-Leading, most of winter slack Field turns to the plantation of rape, wheat, but rice stubble field non-ploughing toothing is higher, ploughs site preparation cost and increases, is unfavorable for peasant planting enthusiasm It is promoted.

Currently, rape dual-purpose seeder is directly sowed after rotary tillage is primary, the broken situation of rice stubble is poor, is easy to make It is aerial at seed, it is unfavorable for emerging, seriously constrains output benefit, while naked oats dual-purpose seeder uses chemical fertilizer broadcast application at present, It is unfavorable for the raising of chemical fertilizer utilization ratio.

Thus, adaptability is sowed to promote rice stubble field non-ploughing, needs that there are the problem of progress to existing naked oats dual-purpose seeder It improves.

Summary of the invention

It floats to dial the object of the present invention is to provide a kind of naked oats dual-purpose and cuts combination ferti-seeding suppression device, it is above-mentioned to solve Problem of the existing technology is able to ascend the lateral stability of machine floating and the adaptability to ground, additionally it is possible to improve The passability of deep fertilizer spraying shovel, and improve chemical fertilizer utilization ratio and emergence rate.

To achieve the above object, the present invention provides following schemes:

The present invention, which provides a kind of naked oats dual-purpose and floats to dial, cuts combination ferti-seeding suppression device, including is fixed on rotary tillage unit It the bilateral floating installation of tail end, the mounting rack for being set to the bilateral floating installation tail end and is successively installed on by head end to tail end Dialling on the mounting rack cuts combination unit, deep fertilizing device, seeding apparatus and earthing compacting device；

It includes U-shaped frame, the L-type frame being set among U-shaped frame, two grass pulling wheels and chaffcutter that wherein described group, which is cut combination unit, Cutaway disk knife；The U-shaped top of the trellis is fixedly connected with the mounting rack, and two grass pulling wheels are rotationally connected with described U-shaped The two sides of the bottom of frame, the chaffcutter cutaway disk knife are rotationally connected with the bottom of the L-type frame, the bottom end of two grass pulling wheels Inclination on the inside of towards the U-shaped frame；

The deep fertilizing device includes shovel body, the shovel tip for being set to shovel body head end bottom and is set to the shovel body tail End falls fertile pipe, connect at the top of the shovel body with the mounting rack, and the shovel body can adjust the position of vertical direction；

The earthing compacting device includes that top is fixedly connected with suppression wheel carrier with the mounting rack and is set to the suppression Two press wheels of wheel carrier bottom.

Preferably, the bilateral floating installation includes the first floating installation and the second floating installation being set side by side, and first Floating installation and the second floating installation structure are identical, including upper buoyancy body, lower buoyancy body, fixed plate, tension spring and U-bolt, institute State the head end that fixed plate is set to the upper buoyancy body and the lower buoyancy body, and the upper buoyancy body and the lower buoyancy body Head end and the fixed plate are hinged, and the tail end of the upper buoyancy body and the lower buoyancy body is then hinged with the mounting rack；It is described Tension spring is connected between the upper buoyancy body and the fixed plate, and the U-bolt is set to the head end of the fixed plate, and its Open end is bolted to connection with the fixed plate.

Preferably, the head end bottom of the fixed plate is additionally provided with a reinforcing rib.

Preferably, the top plate of the L-type top of the trellis and the U-shaped frame is welded and fixed, the bottom end of the U-shaped frame and the L The bottom end of type frame, which is run through, has rotation axis, two grass pulling wheels and the chaffcutter cutaway disk knife to be installed on described turn by bearing On moving axis.

Preferably, two grass pulling wheels are symmetrical arranged.

Preferably, the back two sides of the shovel tip are provided with connecting plate, and the connecting plate passes through fastening bolt A and the shovel Body connection；The two sides of the bottom of the shovel body are also symmetrically arranged with side wing, first side wing and second side wing The head end of plate body bottom end towards the shovel body tilts；It is described to fall fertile bottom of the tube and be provided with to the inclined bending section of head end, fertilizer outlet It is set to the bottom of the bending section.

Preferably, it states and is sheathed in the fertilizer application spade installation set installed on the mounting rack at the top of shovel body, erected in the shovel body To multiple depth adjustment holes are disposed with, bolt A is adjusted by the depth adjustment hole by the shovel body and the fertilizer application spade Installation set is fixedly connected.

Preferably, the seeding apparatus includes double disk opener and the adjusting be fixed at the top of the double disk opener Bar, the adjusting rod top are sheathed in the plough adjusting set installed on the mounting rack, and the adjusting rod is provided with multiple Depth adjustment hole adjusts bolt B and is fixedly connected with the adjusting rod with the plough adjusting set by the depth adjustment hole.

Preferably, the suppression wheel carrier is a T-type frame body, and the top transverse direction body of rod of the suppression wheel carrier passes through with mounting rack Fastening bolt B is fixedly connected, it is described suppression wheel carrier the vertical body of rod in bottom bottom end two sides setting there are two tilt wheel shaft, two The bottom of the inclination wheel shaft is tilted towards inside, and two press wheels are respectively arranged on the inclination wheel shaft, and Described two press wheels are symmetrical arranged.

Preferably, the T-type frame that the mounting rack is set side by side by two is constituted, and the vertical bar of two T-type framves is located at The head end of transverse bar, and two T-type framves are connected by multiple crossbeams；The tail end of the upper buoyancy body and the lower buoyancy body It is then hinged with the vertical bar of the T-type frame；The top plate of the U-shaped frame is welded between the transverse bar of two T-type framves；It is described Fertilizer application spade installation set and the plough adjusting set are respectively welded on one of them crossbeam；The transverse bar of the T-type frame A stiffener plate is respectively connected between the top and bottom of the head end of body and the vertical body of rod.

The present invention achieves following advantageous effects compared with the existing technology:

Naked oats dual-purpose provided by the invention, which floats to dial, cuts combination ferti-seeding suppression device, and complete machine structure is simple, adjustment side It just, being capable of disposable links such as the row's of completion chaffcutter, normotopia deep fertilizer spraying, sowing, suppression of soil；Using bilateral floating shelf, elevator The lateral stability that device floats, and the adaptability to ground；Combination unit is cut using dialling, realizes the side to unbroken stalk It throws and cuts off, improve the passability of deep fertilizer spraying shovel；Using subsoil application device, depthkeeping fertilising can be realized, improve chemical fertilizer and utilize Rate；Using the tilting press wheel of bilateral, realizes that the interior pushing of kind of ditch two sides soil is real, improve emergence rate.

Detailed description of the invention

It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings Obtain other attached drawings.

Fig. 1 is that the structural schematic diagram that combination ferti-seeding suppresses device is cut in the floating group of naked oats dual-purpose in the present invention；

Fig. 2 is the structural schematic diagram of bilateral floating installation in the present invention；

Fig. 3 is that the structural schematic diagram for cutting combination unit is dialled in the present invention；

Fig. 4 is the structural schematic diagram of deep fertilizing device in the present invention；

Fig. 5 is the structural schematic diagram of earthing compacting device in the present invention；

Fig. 6 is the structural schematic diagram of mounting rack in the present invention；

In figure: buoyancy body, 13- fixed plate, 14- tension spring, 15-U type under 1- bilateral floating installation, the upper buoyancy body of 11-, 12- Bolt, 16- reinforcing rib, 17- cut with scissors ear, 18- pin shaft；

2- is dialled and is cut combination unit, 21-U type frame, 22-L type frame, 23- grass pulling wheel, 24- chaffcutter cutaway disk knife, 25- bearing End cap；

3- deep fertilizing device, 31- shovel body, 32- shovel tip, 33- fall fertile pipe, 34- connecting plate, 35- fastening bolt A, 36- flank Plate, 37- fertilizer outlet, 38- depth adjustment hole, 39- adjust bolt A；

4- seeding apparatus, 41- double disk opener, 42- adjusting rod, 43- adjust bolt B；

5- earthing compacting device, 51- suppression wheel carrier, 52- press wheel, 53- bolt hole, 54- inclination wheel shaft, 55- fasten spiral shell Bolt B；

6- mounting rack, 61-T type frame, 62- crossbeam, 63- stiffener plate, 64- fertilizer application spade installation set, 65- plough are adjusted Set.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

It floats to dial the object of the present invention is to provide a kind of naked oats dual-purpose and cuts combination ferti-seeding suppression device, it is existing to solve Technology there are the problem of.

In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real Applying mode, the present invention is described in further detail.

It floats to dial the present embodiment provides a kind of naked oats dual-purpose and cuts combination ferti-seeding suppression device, as shown in Figure 1, including solid It is scheduled on the bilateral floating installation 1 of rotary tillage unit tail end, is set to the mounting rack 6 of 1 tail end of bilateral floating installation and by head end to tail End is successively installed on dialling on mounting rack 6 and cuts combination unit 2, deep fertilizing device 3, seeding apparatus 4 and earthing compacting device 5.

As shown in Fig. 2, bilateral floating installation 1 includes that the first floating installation being set side by side and second are floating in the present embodiment Dynamic device, the first floating installation and the second floating installation structure are identical, including upper buoyancy body 11, lower buoyancy body 12, fixed plate 13, Tension spring 14 and U-bolt 15, fixed plate 13 is set to the head end of buoyancy body 11 and lower buoyancy body 12, and upper buoyancy body 11 is under The head end and fixed plate 13 of buoyancy body 12 are hinged, and the tail end of upper buoyancy body 11 and lower buoyancy body 12 is then hinged with mounting rack 6；Tension spring 14 are connected between buoyancy body 11 and fixed plate 13, and U-bolt 15 is set to the head end of fixed plate 13, and its open end and solid Fixed board 13 is bolted to connection；The head end bottom of fixed plate 13 is additionally provided with a reinforcing rib 16.

For above-mentioned articulated structure, specifically, it is wholely set a pair of of hinge ear 17 on the top of fixed plate 13 and bottom end, Upper buoyancy body 11, lower buoyancy body 12 and hinge ear 17 are passed through by a pin shaft 18 respectively, realize fixed plate 13 and upper buoyancy body 11, under It is hinged between buoyancy body 12；Similarly, a pair of of hinge ear 17 is also welded in the tail end of upper buoyancy body 11 and lower buoyancy body 12, passes through one Pin shaft 18 passes through mounting rack 6 and cuts with scissors ear 17, hinged between buoyancy body 11, lower buoyancy body 12 and mounting rack 6 in realization.

Upper buoyancy body 11 is connect by tension spring 14 by bilateral floating installation 1 with fixed plate 13, can enhancement device to ground Fitting ability, while bilateral floating installation 1 can be improved workpiece on mounting rack 6 to the adaptability of state of ground, protect Demonstrate,prove the consistency of fertilization depth and depth of planting；First floating installation, which is combined into copying device with the second floating installation, to be enhanced The lateral stability of location free procedure guarantees do not occur lateral swing in workpiece location free procedure, enhancing fertilising, sowing Straightness；Reinforcing rib 16 can play positioning and enhance the ability of 13 intensity of fixed plate, guarantee entire first floating installation and Second floating installation will not deformation occurs in floating and transportational process.

As shown in figure 3, dialling in the present embodiment and cutting the L-type that combination unit 2 includes U-shaped frame 21, is set among U-shaped frame 21 22, two grass pulling wheels 23 of frame and chaffcutter cutaway disk knife 24；U-shaped 21 top of frame is fixedly connected with mounting rack 6, two grass pulling wheels 23 The two sides of the bottom of U-shaped frame 21 are rotationally connected with, chaffcutter cutaway disk knife 24 is rotationally connected with the bottom of L-type frame 22, and two are dialled grass Wheel 23 is symmetrical arranged, and bottom end is towards tilting on the inside of U-shaped frame 21；Specifically, 22 top of L-type frame and the top plate of U-shaped frame 21 weld Fixed, the bottom end of U-shaped frame 21 is run through with the bottom end of L-type frame 22 rotation axis, two grass pulling wheels 23 and chaffcutter cutaway disk knife 24 It is installed in rotation axis by bearing, and two grass pulling wheels 23 and chaffcutter cutaway disk knife 24 carry out axis by bearing (ball) cover 25 Hold installation；Grass pulling wheel 23 is installed using beloid angle form, and the most proximal end of two grass pulling wheels 23 is controlled in 2-5mm, grass pulling wheel The advances of 23 random devices rotates, and the stalk in front and weeds can be dialled to two sides and thrown, avoid because stalk and weeds excessively caused by The winding and blocking of workpiece；When stalk and weeds volume are larger, then there can be two sides grass pulling wheel 23 while dial and throw a branch of straw Stalk or weeds, two sides grass pulling wheel 23 can apply pulling force to stalk or weeds at this time, and under the action of chaffcutter cutaway disk knife 24 Cutting guarantees the smooth advance of rear end fertilizer apparatus.

As shown in figure 4, deep fertilizing device 3 includes shovel body 31, is set to the shovel tip 32 of 31 head end bottom of shovel body and is set to 31 tail end of shovel body falls fertile pipe 33, and 31 top of shovel body is connect with mounting rack 6；The back two sides of shovel tip 32 are provided with connecting plate 34, Connecting plate 34 is connect by fastening bolt A35 with shovel body 31；The two sides of the bottom of shovel body 31 are also symmetrically arranged with side wing 36, flank The head end of the plate body bottom end of plate 36 towards shovel body 31 tilts；Fertile 33 bottom of pipe is fallen to be provided with to the inclined bending section of head end, it is fertile out Mouth 37 is set to the bottom of bending section；It is sheathed at the top of shovel body 31 in the fertilizer application spade installation set 64 installed on mounting rack, shovel body 31 Upper vertical array is provided with multiple depth adjustment holes 38, adjusts bolt A39 and passes through depth adjustment hole 38 for shovel body 31 and fertilizer application spade Installation set 64 is fixedly connected；Shovel body 31 adjusts the position of 31 vertical direction of shovel body, energy by the equidistant depth adjustment hole 38 of upper end Enough meet the adjusting requirement of Different Crop fertilization depth, improves the adaptability of Different Crop fertilising；Shovel tip 32 install after with ground 25 °~30 ° are maintained at, machine advance process can effectively improve the ability of burying of shovel tip 32, advantageously ensure that fertilization depth；It falls Fertile pipe 33 is bending structure, and bottom end is opposite to fall that fertile 33 position of pipe is preposition, can guarantee that the soil of backfill falls in 37 rear end of fertilizer outlet, The side wing 36 of the left and right sides is designed to low early and high after form simultaneously, can promote plough sole soil, while guaranteeing applying fertilizer Soil quickly falls Manure Mulching layer after rise afterwards.

As shown in Figure 1, seeding apparatus 4 includes double disk opener 41 and is fixed on double disk opener in the present embodiment The adjusting rod 42 at 41 tops, is sheathed in the plough adjusting set 65 installed on mounting rack 6 at the top of adjusting rod 42, adjusting rod 42 Multiple depth adjustment holes are provided with, bolt B 43 is adjusted and is consolidated adjusting rod 42 and plough adjusting set 65 by depth adjustment hole 38 Fixed connection；The vertical position of adjustable double disk opener 41 is required according to crop depth of planting, improves the suitable of sowing crop Ying Xing.

As shown in figure 5, earthing compacting device 5 includes that top is fixedly connected with suppression wheel carrier 51 with mounting rack 6 in the present embodiment With two press wheels 52 for being set to suppression 51 bottom of wheel carrier；Specifically, suppression wheel carrier 51 is a T-type frame body, suppresses wheel carrier 51 Top transverse direction body of rod two sides be provided with bolt hole 53, the top transverse direction body of rod and mounting rack 6 for suppressing wheel carrier 51 pass through fastening spiral shell Bolt B55 is fixedly connected, and suppresses the bottom end two sides setting of the vertical body of rod in bottom of wheel carrier 51 there are two wheel shaft 54 is tilted, two tilt The bottom of wheel shaft 54 is tilted towards inside, and two press wheels 52 are respectively arranged on an inclination wheel shaft 54, and two press wheels 52 are symmetrical arranged；Press wheel 52 can push kind of the soil of ditch two sides to centre, be covered on seed, keep soil tight with seed Contiguity touching reduces seed caused by rain drop erosion and wastes, and can improve the emergence rate of seed；Whole device passes through press wheel 52 Position-limiting action realizes the control of vertical depth, guarantees the stability of fertilization depth and depth of planting in operation process, improves operation Quality.

As shown in fig. 6, the T-type frame 61 that mounting rack 6 is set side by side by two is constituted in the present embodiment, two T-type framves 61 Vertical bar is located at the head end of transverse bar, and two T-type framves 61 are connected by multiple crossbeams 62；The head of the lateral body of rod of T-type frame 61 A stiffener plate 63 is respectively connected between the top and bottom at end and the vertical body of rod.

Based on the structure of above-mentioned mounting rack 6, in the present embodiment, the upper buoyancy body 11 of bilateral floating installation 1 and lower buoyancy body 12 tail end is specifically hinged with the vertical bar of mounting rack 6；It dials and cuts the top plate of U-shaped frame 21 of combination unit 2 and be welded in two T-type framves Between 61 transverse bar；Fertilizer application spade installation set 64 and plough adjusting set 65 are then respectively welded on one of crossbeam 62.

In addition, the upper buoyancy body 11 being related in the present embodiment, lower buoyancy body 12, T-type frame 61 and suppression wheel carrier 51 are Stainless steel square pipe is made, and can either guarantee that the rigidity of structure can also mitigate the weight of whole device.

Naked oats dual-purpose provided by the invention, which floats to dial, cuts combination ferti-seeding suppression device at work, passes through U-bolt 15 are fixed on rotary tillage unit rear end, and install plants case and fertilizer box additional, and rice stubble rotary tillage is cut off and will be native by tractor drive rotary tillage unit Surface layer plough it is whole, bilateral floating installation 1 according to the position of the entire workpiece in rear end realize floats up and down, dial cut combination unit 2 23 random device of grass pulling wheel of the left and right sides, which advances, to be rotated, and forms the active force that side retrojects, the stalk of front end and weeds are thrown to Two sides rear end, when stalk or weeds are excessive, two sides grass pulling wheel 23 forms lateral pull to stalk or weeds, and in chaffcutter notch circle It is cut off under the action of dise knife 24, the deep fertilizing device 3 of rear end outputs subsoil application ditch, the fertilizer in fertilizer box under the action of shovel tip 32 Material falls into falling in fertile pipe 33 in deep fertilizing device 3 by fertile pipe, and is discharged from fertilizer outlet 37, the side wing 36 at 31 both ends of shovel body Plough sole soil is lifted and quickly stuffing covers fertilizer application layer when reaching top, double disk opener 41 outputs kind of a ditch, Seed falls under gravity into kind of a ditch, and the press wheel 52 of rear end pushes kind of the soil of ditch two sides to centre, is covered on seed On, it is in close contact soil and seed, at entire operation process.

Invention applies a specific example illustrates the principle and implementation of the invention, above embodiments are said It is bright to be merely used to help understand method and its core concept of the invention；At the same time, for those skilled in the art, foundation Thought of the invention, there will be changes in the specific implementation manner and application range.To sum up, the content of the present specification should not manage Solution is limitation of the present invention.

Claims (10)

1. a kind of naked oats dual-purpose, which floats to dial, cuts combination ferti-seeding suppression device, it is characterised in that: including being fixed on rotary tillage unit It the bilateral floating installation of tail end, the mounting rack for being set to the bilateral floating installation tail end and is successively installed on by head end to tail end Dialling on the mounting rack cuts combination unit, deep fertilizing device, seeding apparatus and earthing compacting device；

It includes U-shaped frame, the L-type frame being set among the U-shaped frame, two grass pulling wheels and chaffcutter that wherein described group, which is cut combination unit, Cutaway disk knife；The U-shaped top of the trellis is fixedly connected with the mounting rack, and two grass pulling wheels are rotationally connected with described U-shaped The two sides of the bottom of frame, the chaffcutter cutaway disk knife are rotationally connected with the bottom of the L-type frame, the bottom end of two grass pulling wheels Inclination on the inside of towards the U-shaped frame；

The deep fertilizing device includes shovel body, the shovel tip for being set to shovel body head end bottom and is set to the shovel body tail end Fertile pipe is fallen, is connect at the top of the shovel body with the mounting rack, and the shovel body can adjust the position of vertical direction；

The earthing compacting device includes the suppression wheel carrier that top is fixedly connected with the mounting rack and is set to the press wheel Two press wheels of frame bottom.

2. naked oats dual-purpose according to claim 1, which floats to dial, cuts combination ferti-seeding suppression device, it is characterised in that: described Bilateral floating installation includes the first floating installation and the second floating installation being set side by side, first floating installation and described Two floating installation structures are identical, including upper buoyancy body, lower buoyancy body, fixed plate, tension spring and U-bolt, the fixed plate setting In the head end of the upper buoyancy body and the lower buoyancy body, and the head end of the upper buoyancy body and the lower buoyancy body with it is described solid Fixed board is hinged, and the tail end of the upper buoyancy body and the lower buoyancy body is then hinged with the mounting rack；The tension spring is connected to institute State between buoyancy body and the fixed plate, the U-bolt is set to the head end of the fixed plate, and its open end with it is described Fixed plate is bolted to connection.

3. naked oats dual-purpose according to claim 2, which floats to dial, cuts combination ferti-seeding suppression device, it is characterised in that: described The head end bottom of fixed plate is additionally provided with a reinforcing rib.

4. naked oats dual-purpose according to claim 1, which floats to dial, cuts combination ferti-seeding suppression device, it is characterised in that: described L-type top of the trellis and the top plate of the U-shaped frame are welded and fixed, and the bottom end of the bottom end of the U-shaped frame and the L-type frame, which is run through, rotation Axis, two grass pulling wheels and the chaffcutter cutaway disk knife are installed in the rotation axis by bearing.

5. naked oats dual-purpose according to claim 4, which floats to dial, cuts combination ferti-seeding suppression device, it is characterised in that: two The grass pulling wheel is symmetrical arranged.

6. naked oats dual-purpose according to claim 1, which floats to dial, cuts combination ferti-seeding suppression device, it is characterised in that: described The back two sides of shovel tip are provided with connecting plate, and the connecting plate is connect by fastening bolt A with the shovel body；The bottom of the shovel body Portion two sides are also symmetrically arranged with side wing, and the plate body bottom end of first side wing and second side wing is towards the shovel body Head end inclination；Described to fall fertile bottom of the tube and be provided with to the inclined bending section of head end, fertilizer outlet is set to the bottom of the bending section Portion.

7. naked oats dual-purpose according to claim 6, which floats to dial, cuts combination ferti-seeding suppression device, it is characterised in that: described It is sheathed in the fertilizer application spade installation set installed on the mounting rack at the top of shovel body, vertical array is provided with multiple depths in the shovel body Adjustment hole is spent, bolt A is adjusted and is fixedly connected with the shovel body with the fertilizer application spade installation set by the depth adjustment hole.

8. naked oats dual-purpose according to claim 1, which floats to dial, cuts combination ferti-seeding suppression device, it is characterised in that: described Seeding apparatus includes double disk opener and the adjusting rod that is fixed at the top of the double disk opener, set at the top of the adjusting rod In the plough adjusting set installed on the mounting rack, the adjusting rod is provided with multiple depth adjustment holes, adjusts bolt B The adjusting rod is fixedly connected with the plough adjusting set by the depth adjustment hole.

9. naked oats dual-purpose according to claim 1, which floats to dial, cuts combination ferti-seeding suppression device, it is characterised in that: described Suppression wheel carrier is a T-type frame body, and the top transverse direction body of rod of the suppression wheel carrier is fixedly connected with mounting rack by fastening bolt B, There are two tilt wheel shaft, the bottom of two inclination wheel shafts for the bottom end two sides setting of the vertical body of rod in bottom of the suppression wheel carrier It is tilted towards inside, two press wheels are respectively arranged on the inclination wheel shaft, and described two press wheels are symmetrical Setting.

10. -9 described in any item naked oats dual-purposes, which float to dial, according to claim 1 cuts combination ferti-seeding suppression device, feature Be: the T-type frame that the mounting rack is set side by side by two is constituted, and the vertical bar of two T-type framves is located at the head of transverse bar End, and two T-type framves are connected by multiple crossbeams；The tail end of the upper buoyancy body and the lower buoyancy body then with the T The vertical bar of type frame is hinged；The top plate of the U-shaped frame is welded between the transverse bar of two T-type framves；The fertilizer application spade peace Encapsulation and the plough adjusting set are respectively welded on one of them crossbeam；The head end of the lateral body of rod of the T-type frame Top and bottom and the vertical body of rod between be respectively connected with a stiffener plate.