CN108811616A

CN108811616A - A kind of sowing, fertilizer applicator

Info

Publication number: CN108811616A
Application number: CN201810895389.9A
Authority: CN
Inventors: 池香娥
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-08-08
Filing date: 2018-08-08
Publication date: 2018-11-16

Abstract

The invention discloses a kind of sowings, fertilizer applicator.It is mainly characterized by：The lower end of trussed beam is equipped with the mouldboard ploughshare of monoblock type, the right end of mouldboard ploughshare is equipped with can be by soil before, the two-sided mouldboard of two side to overturn afterwards, the right end of two-sided mouldboard be equipped with wedge angle towards right isosceles triangle plough point, the upper end of the ploughshare body of the left end of mouldboard ploughshare is equipped with the round tube hole A fallen convenient for seed or chemical fertilizer, the lower end of round tube hole A, which is equipped with, falls in the open recess in the native ditch plowed convenient for seed or chemical fertilizer, the lower part left end of trussed beam is equipped with the soil returning plate that the soil plowed can be covered back in the native ditch plowed the splayed configuration being embedded in seed or chemical fertilizer in soil；The lower part right end of trussed beam is equipped with the front-wheel that can be gone up and down.When sowing or fertilising, the present invention can dig cave simultaneously and continuously sow or pinpoint simultaneously sowing, continuous fertilization or spot application, moreover it is possible to while covering soil, be completed at the same time the synthetic job of sowing or fertilising, it is simple, light, conveniently, it is high-efficient.

Description

A kind of sowing, fertilizer applicator

Technical field

The present invention relates to agricultural machinery appliance technology, in particular to a kind of sowing, fertilizer applicator.

Background technique

When being sowed in the loose soil in big field after arrangement, first have to the big field of hoe or spade after arrangement Depression one by one is dug out in loose soil, then bending broadcasts seed in depression, then covers one layer of soil for seed It covers, takes root, germinates, grows convenient for seed, not only trouble, low efficiency, and is arduous.

When big field is to planting neat crop line by line and applying granulo-fertilizer, first have to hoe or spade at every clump Depression one by one is dug out beside crop, then granulo-fertilizer is sprinkling upon in depression by bending, then covering one layer of soil will Granulo-fertilizer covers, and is conducive to reduce fertilizer efficiency loss, not only trouble, low efficiency, and arduous.

Summary of the invention

The technical problem to be solved by the present invention is to：When a kind of sowing, fertilizer applicator, sowing or fertilising are provided, it can dig simultaneously Cave, and continuously can sow or pinpoint simultaneously sowing, continuous fertilization or spot application, moreover it is possible to while soil is covered, it is completed at the same time and broadcasts Kind or fertilising synthetic job, it is simple, easily, conveniently, it is high-efficient.

The technical solution adopted by the present invention is that：By handrail, soft wirerope, trussed beam, delivery pipe, extension spring, front wheel carrier Plate, stiffening plate, fixed plate, soil returning plate, mouldboard ploughshare, front axle, front-wheel, front-wheel crotch, fixture nut, wing nut, screw rod, Band handle handwheel, the first screw, plain washer, apron block, cover board, the second screw, storage hopper, baffle, forced hopper cover, spiral shell Bolt, a kind of sowing of support plate and discharging fork arm composition, fertilizer applicator, the lower end of trussed beam are equipped with the mouldboard ploughshare of monoblock type, The right end of mouldboard ploughshare is equipped with the two-sided mouldboard that can overturn soil towards front and rear sides, and the right end of two-sided mouldboard is equipped with point Angle towards right isosceles triangle plough point, the upper end of the ploughshare body of the left end of mouldboard ploughshare is equipped with to be fallen convenient for seed or chemical fertilizer Under round tube hole A, the lower end of round tube hole A, which is equipped with, falls in the open recess in the native ditch plowed convenient for seed or chemical fertilizer, trussed beam Lower part left end, which is equipped with, can cover back the soil plowed in the native ditch plowed the splayed configuration being embedded in seed or chemical fertilizer in soil Soil returning plate.

The mouldboard shape of the front and rear ends of the two-sided mouldboard 25 is identical as existing single side mouldboard shape.

The annulus lower end surface of lower end ellipse of the trussed beam securely welds together with the upper surface of ploughshare body, The clamping a of the upper surface of the center line and ploughshare body of trussed beam is 68~72 °.

The upper end of the inner hole A of trussed beam round tube hole A identical with aperture communicates and is aligned, the lower end of round tube hole A It is communicated with the upper end of open recess.

The open recess is set as cuboid, and the left end and lower end of open recess are communicated with outside.

The mouldboard ploughshare is made of potassium steel, and ploughshare body, two-sided mouldboard and the plough point of mouldboard ploughshare are structure as a whole.

The soil returning plate is made of potassium steel, and among the upper surface of soil returning plate position and fan-shaped made of potassium steel The lower end surface left end of fixed plate securely welds together, and the circular arc right side of fixed plate and the circular arc left side of trussed beam lower part are secured Weld together.

For the opening of the splayed configuration of the soil returning plate towards right end, the within angle b of the opening of splayed configuration is 100~110 °, The width H of the front and rear end of soil returning plate is 80~100mm bigger than the width h of the front and rear end of two-sided mouldboard.

The lower end surface of the soil returning plate is higher by 10~30mm than the upper surface of ploughshare body.

The lower part right end of the trussed beam is equipped with vertical delivery pipe, the circular arc left side and trussed beam lower part of delivery pipe lower part The circular arc right side of right end securely welds together.

The lower end of the inner hole B of the delivery pipe is communicated with the inner hole A of trussed beam.

The upper end of the delivery pipe be equipped with cuboid apron block, the lower round tube hole of the seat bottom plate left end of apron block with The upper end of the inner hole B of delivery pipe communicates and is aligned, the annulus upper surface of delivery pipe upper end and the lower end surface jail of seat bottom plate left end Admittedly welding together.

The intermediate position of the left side of the seat bottom plate and the upper right end face of trussed beam securely weld together.

The baffle for capableing of left and right movement is equipped in the rectangular internal cavity of the apron block, the right end of baffle is equipped with Circle discharge port, the right side center of baffle are equipped with the spring buckle of integral structure, round buckle hole A and extension spring on spring buckle The long-armed semicircular hook loop fastener of left end together, the seat board of the long-armed semicircular hook loop fastener of extension spring right end in apron block right end On two round buckle hole B between plate body on.

The baffle is made of stainless steel plate, and the left side center of baffle is equipped with the tether plate of integral structure, tether plate On circle rope fastening hole A and the diameter made of 304 stainless steels be 1mm soft wirerope right end fasten together, soft steel After the left end of cord passes through the lacing hole B on the lacing hole A on the seat board of apron block left end and the left and right tube wall plate on trussed beam top It tenses, is fastened together with the circle rope fastening hole B of the drawstring bar lower end of the bottom righthand side integral structure of the discharging fork arm of trisquare shape upwards.

The outer end face upper end of the seat board of the apron block front and rear ends is respectively equipped with two arc-shaped doors outwardly protruded The lower latch of frame shape, each lower latch is equipped with screw hole.

The seat board and seat bottom plate of the apron block front, rear, left and right and lower latch are structure as a whole, by Q235 steel Plate is stamped to form.

The upper end of the apron block is equipped with the rectangular cover board as made of Q235 steel plate punched, and the left end of cover board is equipped with Upper round tube hole, two convexes on the end face of cover board front and rear ends with the outer end face upper end of the seat board of apron block front and rear ends The corresponding position of lower latch of arc-shaped door frame out is respectively equipped with the upper locking for the integral structure that two outwardly protrude Plate, upper latch is identical as the shape and size of lower latch, and each upper latch is equipped with and the screw hole on lower latch The identical screw hole in aperture.

Second screw is each passed through cover board after the screw hole on the screw hole on lower latch and upper latch It is locked on the upper surface of apron block.

The upper end of the cover board is equipped with funnel shaped storage hopper, and the upper end of storage hopper is equipped with forced circle hopper cover.

The storage hopper is made of the galvanized sheet of 0.8~1.2mm thickness, and the circular hole and cover board of the interior empty lower end of storage hopper are left The upper round tube hole at end is communicated and is aligned, and the annulus hole bottom surface of the circular hole of storage hopper lower end is securely welded with the upper surface of cover board left end It is connected together.

The top of the trussed beam is equipped with the handrail arm of the integral structure of horizontal buckling to the left, and the left end of handrail arm, which is equipped with, to be helped The arc end surface of hand, the right side and handrail arm left end of the mid-length of handrail securely welds together.

The bottom righthand side of the handrail arm is equipped with forward and backward symmetrical support plate, and the lower end of forward and backward symmetrical support plate is distinguished Equipped with hinge hole, front and rear end of the upper surface of forward and backward symmetrical support plate respectively with handrail arm bottom righthand side is securely welded on one It rises.

Discharging fork arm is equipped in space between the forward and backward symmetrical support plate.

The discharging fork arm is made of the throw rod integral structure of the drawstring bar of bottom righthand side and upper end, drawstring bar with pull The connecting portion of bar is equipped with hinge hole, and the front end face of throw rod left end end pulls bar equipped with cylindrical.

The front end face in the nose circle face for pulling rod rear end and throw rod left end end securely welds together.

The bolt be each passed through forward and backward symmetrical support plate lower end hinge hole and discharge fork arm drawstring bar with pull Discharging fork arm is hinged in the space between forward and backward symmetrical support plate after the hinge hole of the connecting portion of lever.

Handrail, trussed beam and the delivery pipe is made of outer diameter of the seamless steel pipe of 30~40mm, pulls bar by stainless steel It is made, support plate and discharging fork arm are made of Q235 steel.

The lower part right end of the trussed beam is equipped with convenient for adjusting the plough soil depth of mouldboard ploughshare and convenient for pushing sowing, fertilising The front-wheel that can be gone up and down that device moves forward.

The front-wheel is located in the front-wheel crotch of door frame, and the front and rear ends that front axle passes through front-wheel crotch are integrally tied Front-wheel is mounted on front-wheel crotch by the axle hole of the hub centre of the round tube hole B and front-wheel of the crotch plate lower end of structure, front axle Together with nut check, front-wheel is fixed on front-wheel crotch respectively for the external screw thread of front and rear ends.

The front-wheel is made of plastics, and annular groove is respectively equipped on the front and rear end of front-wheel, the wheel hub of front-wheel Forward and backward width T is greater than the wheel body width t of the radial outer end of front-wheel, and the outer diameter of front-wheel is 150~180mm.

The front-wheel crotch is formed by Q345 steel plate punched, the upper end of the support plate of the upper end integral structure of front-wheel crotch Face center and the lower end surface of the screw head of screw rod portion integral structure securely weld together.

The upper end of the screw rod passes through the circular front-wheel seat board of the right end integral structure of the front-wheel frame plate of cuboid The center of circle on round tube hole C after screw in and be welded in the threaded hole of the fixture nut on the upper surface of front-wheel seat board, then with butterfly The threaded hole of nut is spun on together.

The aperture of the threaded hole of the fixture nut and screw pitch are identical as the aperture of the threaded hole of wing nut and screw pitch.

The upper end of the screw rod is equipped with the square axis of integral structure, and it is recessed that the central axis of square axis is equipped with screw thread Square hole tight fit on hole, square axis and the central axis with handle handwheel, after the first screw passes through the centre bore of plain washer It is tightened in screw thread shrinkage pool, will be held out against on the square axis of screw rod with handle handwheel.

The front-wheel frame plate is made of Q345 steel plate, and the width of front-wheel frame plate and the outer diameter of trussed beam are identical, front-wheel frame plate The arc surface of left end and the lower part right side of trussed beam securely weld together.

The outer diameter of the front-wheel seat board is 10~20mm bigger than the hexagonal diagonal line e of fixture nut.

The lower end of the front-wheel frame plate is equipped with the stiffening plate of arc, the left side of stiffening plate and the lower part right side of trussed beam Securely weld together, the upper surface of stiffening plate right end and the lower end surface of front-wheel frame plate right end securely weld together, stiffening plate It is made of Q345 steel plate.

The front axle and screw rod is made of No. 45 steel.

When big field after needing arrangement is sowed, as shown in Fig. 8, the butterfly sowed, on the screw rod of fertilizer applicator is unclamped Nut, band handle handwheel, rotates to lowest part for the upper end of screw rod down, front-wheel is made to move down to plough rotationally clockwise The lower section of mirror ploughshare, and make front-wheel towards right, then the wing nut on tie down screw, prevents screw rod rotation and front-wheel pendulum It is dynamic.

Both hands hold sowing, the front and rear ends of handrail of fertilizer applicator prop up sowing, fertilizer applicator, before making sowing, fertilizer applicator The radial outer end face of wheel lands, and the front and rear ends for then lifting handrail are pushed ahead, and can easily push away sowing, fertilizer applicator The big field sowed to needs.

Before big field sowing after arrangement, the wing nut sowed, on the screw rod of fertilizer applicator is unclamped, according to seed needs The depth being sown into soil, counter-clockwise direction rotation band handle handwheel, regulates lower end surface and the mouldboard of the radial outer end of front-wheel The distance of the lower end surface of ploughshare makes the lower end surface of the radial outer end of front-wheel at a distance from the lower end surface of mouldboard ploughshare and seed needs The deep equality being sown into soil, and make front-wheel towards right, the then wing nut on tie down screw, prevent screw rod rotation and Front wheel shimmy.

Both hands hold sowing, the front and rear ends of handrail of fertilizer applicator prop up sowing, fertilizer applicator, before making sowing, fertilizer applicator The radial outer end face of wheel lands, and keeps the direction of front-wheel identical as the sowing direction in big field, then lifts forward and backward the two of handrail A small distance is pushed ahead at end, and the plough point level of mouldboard ploughshare right end is injected in soil, makes sowing, fertilizer applicator on one's feet.

Open sowing, fertilizer applicator storage hopper upper end circle hopper cover, by seed pour into storage hopper it is interior sky in, cover Hui Yuan Hopper cover.

When big field sowing after arrangement, both hands hold sowing, the front and rear ends of handrail of fertilizer applicator are pushed ahead, Front-wheel rolls on the soil in front of plough point, and plough point ploughs soil, what the two-sided mouldboard of mouldboard ploughshare right end had ploughed plough point Soil is overturn towards front and rear sides, so that the lower end of ploughshare body is formed a Tu Gou, when sowing, the tiger's jaw of the right hand holds handrail Front end, index finger, middle finger, the third finger and the little finger of the right hand are lifted up the bar of pulling of discharging fork arm left front end, and discharging fork arm is right The drawstring bar of lower end draws soft wirerope toward upper left side, and soft wirerope is by the baffle in the rectangular internal cavity of apron block Toward Zola, makes the circle discharge port of baffle right end toward moving left, make the circle discharge port of baffle right end and the seat bottom plate left end of apron block Lower round tube hole and the circular hole of interior empty lower end and the upper round tube hole of cover board left end of storage hopper communicate, in the interior sky of storage hopper Seed is under the effect of gravity along the interior empty circular hole of lower end, the upper round tube hole of cover board left end, baffle right end of storage hopper Circle discharge port, apron block the lower round tube hole of seat bottom plate left end, the inner hole B of delivery pipe drop in the inner hole A of trussed beam lower part, The soil plowed is dropped to from the open recess of the inner hole A of trussed beam lower part, the lower end round tube hole A and round tube hole A of ploughshare body upper end again In ditch, continue to push ahead sowing, fertilizer applicator, sowing, fertilizer applicator trussed beam lower part left end splayed configuration soil returning plate by twin wrest Mirror covers back in the native ditch plowed towards the soil that front and rear sides is overturn, and seed is embedded in soil.

Control be lifted up discharging fork arm left front end pull bar lift height, just can control baffle right end circle discharging The connection area of mouth and the upper round tube hole of cover board left end just can control the amount of falling of seed, control application rate.

The bar of pulling for being lifted up discharging fork arm left front end is not put, continues to push ahead sowing, fertilizer applicator, sowing, fertilising Device can be sowed continuously.

That decontrols the discharging fork arm left front end being lifted up pulls bar, and the baffle in the rectangular internal cavity of apron block exists The elastic force effect of extension spring is lower toward reset is moved right, and the left end of baffle is left by the circular hole of the interior empty lower end of storage hopper and cover board The upper round tube hole at end seals, and seed can not be fallen, and can stop sowing.

The intermittent discharging fork arm left front end that is lifted up pulls bar, just can be carried out fixed point sowing.

When big field is to planting neat crop line by line and applying granulo-fertilizer, with the operating method energy of above-mentioned sowing Continuous fertilization is carried out, stops fertilising and applies fertilizer to every clump of crop fixed-point.

The beneficial effects of the invention are as follows：When the present invention is due to using the above structure, sowing or applying fertilizer, cave can be dug simultaneously, Continuously can sow or pinpoint simultaneously again sowing, continuous fertilization or spot application, moreover it is possible to while covering soil, be completed at the same time sowing or The synthetic job of fertilising, it is simple, easily, conveniently, it is high-efficient.

Detailed description of the invention

Specific structure of the invention is provided by embodiment below and its attached drawing.

Fig. 1 is a kind of sowing proposed according to the present invention, the concrete structure schematic diagram of fertilizer applicator.

Fig. 2 is a kind of sowing proposed according to the present invention, the specific structure A-A cutaway view Amplified image of fertilizer applicator.

Fig. 3 is a kind of sowing proposed according to the present invention, the specific structure B-B cross-sectional view of fertilizer applicator.

Fig. 4 is a kind of sowing proposed according to the present invention, the specific structure C-C cross-sectional view of fertilizer applicator.

Fig. 5 is a kind of sowing proposed according to the present invention, the specific structure K direction view of fertilizer applicator.

Fig. 6 is a kind of sowing proposed according to the present invention, the specific structure N direction view of fertilizer applicator.

Fig. 7 is a kind of sowing proposed according to the present invention, the specific structure P of fertilizer applicator to enlarged view.

Fig. 8 is a kind of sowing proposed according to the present invention, the specific structure product shape figure of fertilizer applicator.

In figure：1- handrail, 2- drawstring bar, 3- pull bar, 4- rope fastening hole B, 5- jewelry, expensive clothing and other valuables wirerope, 6- trussed beam, 7- lacing hole B, 8- tether plate, round tube hole under 9-, 10- circle discharge port, 11- delivery pipe, 12- inner hole B, 13- spring buckle, 14- extension spring, 15- bottom plates, 16- inner hole A, 17- front-wheel frame plate, 18- stiffening plate, 19- fixed plate, 20- soil returning plate, 21- ploughshare body, 22- circle Through-hole A, 23- open recess, 24- mouldboard ploughshare, the two-sided mouldboard of 25-, 26- plough point, 27- crotch plate, 28- front axle, 29- wheel shaft Hole, 30- front-wheel, 31- support plate, 32- front-wheel crotch, 33- screw head, 34- round tube hole C, 35- front-wheel seat board, the fixed spiral shell of 36- Mother, 37- wing nut, 38- screw rod, 39- square axis, 40- band handle handwheel, 41- square hole, the first screw of 42-, 43- plain cushion It encloses, 44- screw thread shrinkage pool, 45- apron block, 46- round buckle hole B, 47- cover board, the second screw of 48-, 49- storage hopper, empty in 50-, 51- Baffle, 52- circle hopper cover, the upper round tube hole of 53-, 54- internal cavity, 55- lacing hole A, 56- bolt, 57- support plate, 58- discharging fork Bar, 59- throw rod, 60- handrail arm, 61- circle rope fastening hole A, 62- round buckle hole A, 63- wheel hub are locked under 64- round tube hole B, 65- Plate, the upper latch of 66-.

Specific embodiment

Below with reference to embodiment, the present invention is further illustrated.

Embodiment：As shown in the picture, by handrail 1, soft wirerope 5, trussed beam 6, delivery pipe 11, extension spring 14, front-wheel Frame plate 17, fixed plate 19, soil returning plate 20, mouldboard ploughshare 24, front axle 28, front-wheel 30, front-wheel crotch 32, is fixed at stiffening plate 18 Nut 36, wing nut 37, screw rod 38, band handle handwheel 40, the first screw 42, plain washer 43, apron block 45, cover board 47, the One kind that two screws 48, storage hopper 49, baffle 51, forced hopper cover 52, bolt 56, support plate 57 and discharging fork arm 58 are constituted Sowing, fertilizer applicator, the lower end of trussed beam 6 are equipped with the mouldboard ploughshare 24 of monoblock type, and the right end of mouldboard ploughshare 24, which is equipped with, to incite somebody to action The right end of the two-sided mouldboard 25 that soil is overturn towards front and rear sides, two-sided mouldboard 25 is equipped with isoceles triangle of the wedge angle towards right The plough point 26 of shape, the upper end of the ploughshare body 21 of the left end of mouldboard ploughshare 24 are equipped with the round tube hole A22 fallen convenient for seed or chemical fertilizer, The lower end of round tube hole A22, which is equipped with, falls in the open recess 23 in the native ditch plowed, the lower part left end of trussed beam 6 convenient for seed or chemical fertilizer Equipped with the soil returning plate 20 that the soil plowed can be covered back in the native ditch plowed the splayed configuration being embedded in seed or chemical fertilizer in soil.

The mouldboard shape of the front and rear ends of two-sided mouldboard 25 is identical as existing single side mouldboard shape.

The annulus lower end surface of lower end ellipse of trussed beam 6 securely welds together with the upper surface of ploughshare body 21, plough The clamping a of the upper surface of the center line and ploughshare body 21 of bar 6 is 70 °.

The upper end of the inner hole A16 of trussed beam 6 round tube hole A22 identical with aperture communicates and is aligned, the lower end of round tube hole A22 It is communicated with the upper end of open recess 23.

Open recess 23 is set as cuboid, and the left end and lower end of open recess 23 are communicated with outside.

Mouldboard ploughshare 24 is made of potassium steel, and ploughshare body 21, two-sided mouldboard 25 and the plough point 26 of mouldboard ploughshare 24 are integrated Structure.

Soil returning plate 20 is made of potassium steel, and position is consolidated with fan-shaped made of potassium steel among the upper surface of soil returning plate 20 The lower end surface left end of fixed board 19 securely welds together, the circular arc right side of fixed plate 19 and the circular arc left side of 6 lower part of trussed beam Securely weld together.

The opening of the splayed configuration of soil returning plate 20 is towards right end, and the within angle b of the opening of splayed configuration is 105 °, soil returning plate 20 The width H of front and rear end is 90mm bigger than the width h of the front and rear end of two-sided mouldboard 25.

The lower end surface of soil returning plate 20 is higher by 20mm than the upper surface of ploughshare body 21.

The lower part right end of trussed beam 6 is equipped with vertical delivery pipe 11, the circular arc left side and 6 lower part of trussed beam of 11 lower part of delivery pipe The circular arc right side of right end securely welds together.

The lower end of the inner hole B12 of delivery pipe 11 is communicated with the inner hole A16 of trussed beam 6.

The upper end of delivery pipe 11 is equipped with the apron block 45 of cuboid, the lower round tube hole of 15 left end of seat bottom plate of apron block 45 9 communicate and are aligned with the upper end of the inner hole B12 of delivery pipe 11, the annulus upper surface and 15 left end of seat bottom plate of 11 upper end of delivery pipe Lower end surface securely weld together.

The intermediate position of left side of seat bottom plate 15 securely welds together with the upper right end face of trussed beam 6.

The baffle 51 for capableing of left and right movement is equipped in the rectangular internal cavity 54 of apron block 45, the right end of baffle 51 is set There is round discharge port 10, the right side center of baffle 51 is equipped with the spring buckle 13 of integral structure, the round buckle hole on spring buckle 13 A62 is together with the long-armed semicircular hook loop fastener of 14 left end of extension spring, the long-armed semicircular hook loop fastener of 14 right end of extension spring On plate body between two round buckle hole B46 on the seat board of 45 right end of apron block.

Baffle 51 is made of stainless steel plate, and the left side center of baffle 51 is equipped with the tether plate 8 of integral structure, tether plate 8 On circle rope fastening hole A61 and the diameter made of 304 stainless steels be 1mm the right end of soft wirerope 5 fasten together, it is soft The left end of wirerope 5 passes through on the left and right tube wall plate on 6 top lacing hole A55 and trussed beam on the seat board of 45 left end of apron block Tight circle tether with 2 lower end of drawstring bar of the bottom righthand side integral structure of the discharging fork arm 58 of trisquare shape is pulled up after lacing hole B7 Hole B4 is fastened together.

The outer end face upper end of the seat board of 45 front and rear ends of apron block is respectively equipped with two arc-shaped door frames outwardly protruded Lower latch 65, each lower latch 65 is equipped with screw hole.

The seat board and seat bottom plate 15 and lower latch 65 of 45 front, rear, left and right of apron block are structure as a whole, by Q235 steel Plate is stamped to form.

The upper end of apron block 45 is equipped with rectangular cover board 47, the left end of cover board 47 as made of Q235 steel plate punched and is equipped with Upper round tube hole 53, two on the end face of 47 front and rear ends of cover board with the outer end face upper end of the seat board of 45 front and rear ends of apron block The corresponding position of lower latch 65 of the arc-shaped door frame outwardly protruded is respectively equipped with two integral structures outwardly protruded Upper latch 66, upper latch 66 is identical as the shape and size of lower latch 65, and each upper latch 66 is equipped with under The identical screw hole in the aperture of screw hole on latch 65.

Second screw 48 is each passed through cover board after the screw hole on the screw hole and upper latch 66 on lower latch 65 47 are locked on the upper surface of apron block 45.

The upper end of cover board 47 is equipped with funnel shaped storage hopper 49, and the upper end of storage hopper 49 is equipped with forced circle hopper cover 52。

Storage hopper 49 is made of the galvanized sheet of 1.0mm thickness, the circular hole of interior empty 50 lower end of storage hopper 49 and 47 left end of cover board Upper round tube hole 53 communicate and be aligned, the upper surface jail of the annulus hole bottom surface of the circular hole of 49 lower end of storage hopper and 47 left end of cover board Admittedly welding together.

The top of trussed beam 6 is equipped with the handrail arm 60 of the integral structure of horizontal buckling to the left, and the left end of handrail arm 60, which is equipped with, to be helped The arc end surface of hand 1, the right side and 60 left end of handrail arm of the mid-length of handrail 1 securely welds together.

The bottom righthand side of handrail arm 60 is equipped with forward and backward symmetrical support plate 57, and the lower end of forward and backward symmetrical support plate 57 is distinguished Equipped with hinge hole, front and rear end of the upper surface of forward and backward symmetrical support plate 57 respectively with 60 bottom righthand side of handrail arm is securely welded Together.

Discharging fork arm 58 is equipped in space between forward and backward symmetrical support plate 57.

Discharging fork arm 58 be made of 59 integral structure of throw rod of the drawstring bar 2 of bottom righthand side and upper end, drawstring bar 2 with pull The connecting portion of bar 59 is equipped with hinge hole, and the front end face of 59 left end end of throw rod pulls bar 3 equipped with cylindrical.

The nose circle face and the front end face of 59 left end end of throw rod for pulling 3 rear end of bar securely weld together.

Bolt 56 be each passed through forward and backward 57 lower end of symmetrical support plate hinge hole and discharge fork arm 58 drawstring bar 2 with Discharging fork arm 58 is hinged on the space between forward and backward symmetrical support plate 57 after the hinge hole of the connecting portion of throw rod 59 It is interior.

Handrail 1, trussed beam 6 and delivery pipe 11 are made of outer diameter of the seamless steel pipe of 30mm, pull bar 3 and are made of stainless steel, Support plate 57 and discharging fork arm 58 are made of Q235 steel.

The lower part right end of trussed beam 6 is equipped with convenient for adjusting the plough soil depth of mouldboard ploughshare 24 and convenient for pushing sowing, fertilizer applicator The front-wheel 30 that can be gone up and down moved forward.

Front-wheel 30 is located in the front-wheel crotch 32 of door frame, and front axle 28 passes through the front and rear ends one of front-wheel crotch 32 Front-wheel 30 is mounted on front-wheel by the axle hole 29 at 63 center of wheel hub of the round tube hole B64 and front-wheel 30 of 27 lower end of crotch plate of structure On crotch 32, front-wheel 30 together with nut check, is fixed on front-wheel crotch respectively by the external screw thread of 28 front and rear ends of front axle On 32.

Front-wheel 30 is made of plastics, and annular groove is respectively equipped on the front and rear end of front-wheel 30, the wheel hub 63 of front-wheel 30 Forward and backward width T is greater than the wheel body width t of the radial outer end of front-wheel 30, and the outer diameter of front-wheel 30 is 160mm.

Front-wheel crotch 32 is formed by Q345 steel plate punched, the upper end of the support plate 31 of the upper end integral structure of front-wheel crotch 32 Face center and the lower end surface of the screw head 33 of 38 portion integral structure of screw rod securely weld together.

The upper end of screw rod 38 passes through the circular front-wheel seat board 35 of the right end integral structure of the front-wheel frame plate 17 of cuboid The center of circle on round tube hole C34 after screw in and be welded in the threaded hole of the fixture nut 36 on the upper surface of front-wheel seat board 35, then It is spun on together with the threaded hole of wing nut 37.

The aperture of the threaded hole of fixture nut 36 and screw pitch are identical as the aperture of the threaded hole of wing nut 37 and screw pitch.

The upper end of screw rod 38 is equipped with the square axis 39 of integral structure, and it is recessed that the central axis of square axis 39 is equipped with screw thread 41 tight fit of square hole on hole 44, square axis 39 and the central axis with handle handwheel 40, the first screw 42 pass through plain washer It is tightened in screw thread shrinkage pool 44, will be held out against on the square axis 39 of screw rod 38 with handle handwheel 40 after 43 centre bore.

Front-wheel frame plate 17 is made of Q345 steel plate, and the width of front-wheel frame plate 17 is identical as the outer diameter of trussed beam 6, front-wheel frame plate 17 The arc surface of left end and the lower part right side of trussed beam 6 securely weld together.

The outer diameter of front-wheel seat board 35 is 15mm bigger than the hexagonal diagonal line e of fixture nut 36.

The lower end of front-wheel frame plate 17 is equipped with the stiffening plate 18 of arc, the left side of stiffening plate 18 and the lower part right end of trussed beam 6 Face securely welds together, and the upper surface of 18 right end of stiffening plate and the lower end surface of 17 right end of front-wheel frame plate securely weld together, Stiffening plate 18 is made of Q345 steel plate.

Front axle 28 and screw rod 38 are made of No. 45 steel.

The course of work of the invention is：When big field after needing arrangement is sowed, as shown in Fig. 8, unclamps sowing, applies Wing nut on the screw rod of fertile device, band handle handwheel, rotates to lowest part for the upper end of screw rod down rotationally clockwise, So that front-wheel is moved down to the lower section of mouldboard ploughshare, and make front-wheel towards right, then the wing nut on tie down screw, prevents Screw rod rotation and front wheel shimmy.

Control be lifted up discharging fork arm left front end pull bar lift height, just can control baffle right end circle discharging The connection area of mouth and the upper round tube hole of cover board left end just can control the amount of falling of granulo-fertilizer, control application rate.

When needing to big field to planting neat crop line by line and applying granulo-fertilizer, as shown in Fig. 8, release is broadcast It plants, the wing nut on the screw rod of fertilizer applicator, band handle handwheel, the upper end of screw rod is rotated to most down rotationally clockwise Lower makes front-wheel move down to the lower section of mouldboard ploughshare, and makes front-wheel towards right, then the butterfly spiral shell on tie down screw Mother prevents screw rod rotation and front wheel shimmy.

Both hands hold sowing, the front and rear ends of handrail of fertilizer applicator prop up sowing, fertilizer applicator, before making sowing, fertilizer applicator The radial outer end face of wheel lands, and the front and rear ends for then lifting handrail are pushed ahead, and can easily push away sowing, fertilizer applicator The big field applied fertilizer to needs.

Before big field fertilising after arrangement, the wing nut sowed, on the screw rod of fertilizer applicator is unclamped, according to pelleted Fertilizer needs the depth applied into soil, and counter-clockwise direction rotation band handle handwheel regulates the lower end surface of the radial outer end of front-wheel At a distance from the lower end surface of mouldboard ploughshare, make the lower end surface of the radial outer end of front-wheel at a distance from the lower end surface of mouldboard ploughshare with Granular chemical fertilizer needs the deep equality applied into soil, and makes front-wheel towards right, and then the wing nut on tie down screw, prevents Only screw rod rotation and front wheel shimmy.

Both hands hold sowing, the front and rear ends of handrail of fertilizer applicator prop up sowing, fertilizer applicator, before making sowing, fertilizer applicator The radial outer end face of wheel lands, and keeps the direction of front-wheel identical as the fertilising direction in big field, then lifts forward and backward the two of handrail A small distance is pushed ahead at end, and the plough point level of mouldboard ploughshare right end is injected two rows and plants the soil between neat crop In, make sowing, fertilizer applicator on one's feet.

Open sowing, fertilizer applicator storage hopper upper end circle hopper cover, by granulo-fertilizer pour into storage hopper it is interior sky in, Cover back circle hopper cover.

When big field is to planting neat crop line by line and applying granulo-fertilizer, both hands hold sowing, fertilizer applicator is helped The front and rear ends of hand are pushed ahead, and front-wheel rolls on the soil in front of plough point, and plough point ploughs soil, mouldboard ploughshare right end The two-sided mouldboard soil of having ploughed plough point overturn towards front and rear sides, so that the lower end of ploughshare body is formed a Tu Gou, fertilising When, the tiger's jaw of the right hand holds the front end of handrail, and it is left that index finger, middle finger, the third finger and the little finger of the right hand are lifted up discharging fork arm Bar is pulled in front end, and the drawstring bar for the fork arm bottom righthand side that discharges draws soft wirerope toward upper left side, and soft wirerope is by apron block Rectangular internal cavity in baffle toward Zola, make the circle discharge port of baffle right end toward moving left, go out the circle of baffle right end The lower round tube hole of the seat bottom plate left end of material mouth and apron block and the interior empty circular hole of lower end and the upper circle of cover board left end of storage hopper Through-hole communicates, and the granulo-fertilizer in the interior sky of storage hopper is under the effect of gravity along the circle of the interior empty lower end of storage hopper Hole, the upper round tube hole of cover board left end, the circle discharge port of baffle right end, the lower round tube hole of the seat bottom plate left end of apron block, delivery pipe Inner hole B drop in the inner hole A of trussed beam lower part, then the round tube hole A and circle from the inner hole A of trussed beam lower part, ploughshare body upper end logical The open recess of the hole lower end A drops in the native ditch plowed, continues to push ahead sowing, fertilizer applicator, sows, the trussed beam of fertilizer applicator The soil returning plate of lower part left end splayed configuration covers back two-sided mouldboard in the native ditch plowed towards the soil that front and rear sides is overturn, will Granulo-fertilizer is embedded in soil.

Control be lifted up discharging fork arm left front end pull bar lift height, just can control baffle right end circle discharging The connection area of mouth and the upper round tube hole of cover board left end just can control the amount of falling of granulo-fertilizer, control dose.

The bar of pulling for being lifted up discharging fork arm left front end is not put, continues to push ahead sowing, fertilizer applicator, sowing, fertilising Device can continuous fertilization.

That decontrols the discharging fork arm left front end being lifted up pulls bar, and the baffle in the rectangular internal cavity of apron block exists The elastic force effect of extension spring is lower toward reset is moved right, and the left end of baffle is left by the circular hole of the interior empty lower end of storage hopper and cover board The upper round tube hole at end seals, and granulo-fertilizer can not be fallen, and can stop fertilising.

The intermittent discharging fork arm left front end that is lifted up pulls bar, can carry out spot application to every clump of crop.

Claims

1. a kind of sowing, fertilizer applicator, by handrail（1）, soft wirerope（5）, trussed beam（6）, delivery pipe（11）, extension spring （14）, front-wheel frame plate（17）, stiffening plate（18）, fixed plate（19）, soil returning plate（20）, mouldboard ploughshare（24）, front axle（28）, it is preceding Wheel（30）, front-wheel crotch（32）, fixture nut（36）, wing nut（37）, screw rod（38）, band handle handwheel（40）, the first spiral shell Nail（42）, plain washer（43）, apron block（45）, cover board（47）, the second screw（48）, storage hopper（49）, baffle（51）, it is forced Hopper cover（52）, bolt（56）, support plate（57）With discharging fork arm（58）It constitutes, it is characterised in that：Trussed beam（6）Lower end Mouldboard ploughshare equipped with monoblock type（24）, mouldboard ploughshare（24）Right end be equipped with and soil can be overturn towards front and rear sides Two-sided mouldboard（25）, two-sided mouldboard（25）Right end be equipped with wedge angle towards right isosceles triangle plough point（26）, mouldboard plough Ploughshare（24）Left end ploughshare body（21）Upper end be equipped with the round tube hole A fallen convenient for seed or chemical fertilizer（22）, round tube hole A（22） Lower end be equipped with and fall in the open recess in the native ditch plowed convenient for seed or chemical fertilizer（23）, trussed beam（6）Lower part left end be equipped with The soil plowed can be covered back in the native ditch plowed the soil returning plate for the splayed configuration being embedded in seed or chemical fertilizer in soil（20）；

The two-sided mouldboard（25）Front and rear ends mouldboard shape it is identical as existing single side mouldboard shape；

The trussed beam（6）Lower end ellipse annulus lower end surface and ploughshare body（21）Upper surface be securely welded on one It rises, trussed beam（6）Center line and ploughshare body（21）Upper surface clamping a be 68~72 °；

The trussed beam（6）Inner hole A（16）Round tube hole A identical with aperture（22）Upper end communicate and be aligned, round tube hole A （22）Lower end and open recess（23）Upper end communicate；

The open recess（23）It is set as cuboid, open recess（23）Left end and lower end communicated with outside；

The mouldboard ploughshare（24）It is made of potassium steel, mouldboard ploughshare（24）Ploughshare body（21）, two-sided mouldboard（25）And plough Point（26）It is structure as a whole；

The soil returning plate（20）It is made of potassium steel, soil returning plate（20）Upper surface among position with made of potassium steel fan The fixed plate of shape（19）Lower end surface left end securely weld together, fixed plate（19）Circular arc right side and trussed beam（6）Lower part Circular arc left side securely weld together；

The soil returning plate（20）Splayed configuration opening towards right end, the within angle b of the opening of splayed configuration is 100~110 °, Soil returning plate（20）Front and rear end width H than two-sided mouldboard（25）Front and rear end the big 80~100mm of width h；

The soil returning plate（20）Lower end surface than ploughshare body（21）Upper surface be higher by 10~30mm；

The trussed beam（6）Lower part right end be equipped with vertical delivery pipe（11）, delivery pipe（11）The circular arc left side of lower part with Trussed beam（6）The circular arc right side of lower part right end securely welds together；

The delivery pipe（11）Inner hole B（12）Lower end and trussed beam（6）Inner hole A（16）It communicates；

The delivery pipe（11）Upper end be equipped with cuboid apron block（45）, apron block（45）Seat bottom plate（15）Left end Lower round tube hole（9）With delivery pipe（11）Inner hole B（12）Upper end communicate and be aligned, delivery pipe（11）On the annulus of upper end End face and seat bottom plate（15）The lower end surface of left end securely welds together；

The seat bottom plate（15）Left side intermediate position and trussed beam（6）Upper right end face securely weld together；

The apron block（45）Rectangular internal cavity（54）It is interior to be equipped with the baffle for capableing of left and right movement（51）, baffle （51）Right end be equipped with circle discharge port（10）, baffle（51）Right side center be equipped with integral structure spring buckle（13）, bullet Spring buckle（13）On round buckle hole A（62）With extension spring（14）The long-armed semicircular hook loop fastener of left end together, extension spring （14）The long-armed semicircular hook loop fastener of right end is in apron block（45）Two round buckle hole B on the seat board of right end（46）Between plate body On；

The baffle（51）It is made of stainless steel plate, baffle（51）Left side center be equipped with integral structure tether plate（8）, Tether plate（8）On circle rope fastening hole A（61）The soft wirerope for being 1mm with the diameter made of 304 stainless steels（5）Right end system Tightly together, soft wirerope（5）Left end pass through apron block（45）Lacing hole A on the seat board of left end（55）And trussed beam（6） Lacing hole B on the left and right tube wall plate on top（7）After pull up tight, the discharging fork arm with trisquare shape（58）Bottom righthand side one The drawstring bar of structure（2）The circle rope fastening hole B of lower end（4）It fastens together；

The apron block（45）The outer end face upper end of the seat board of front and rear ends is respectively equipped with two arc-shaped doors outwardly protruded The lower latch of frame shape（65）, each descend latch（65）It is equipped with screw hole；

The apron block（45）The seat board and seat bottom plate of front, rear, left and right（15）And lower latch（65）It is structure as a whole, It is formed by Q235 steel plate punched；

The apron block（45）Upper end be equipped with the rectangular cover board as made of Q235 steel plate punched（47）, cover board（47）'s Left end is equipped with upper round tube hole（53）, cover board（47）On the end face of front and rear ends with apron block（45）Outside the seat board of front and rear ends The lower latch for the arc-shaped door frame that two of end face upper end outwardly protrude（65）Corresponding position be respectively equipped with two to The upper latch of the integral structure of outer protrusion（66）, upper latch（66）With lower latch（65）Shape and size it is identical, often A upper latch（66）It is equipped with and lower latch（65）On screw hole the identical screw hole in aperture；

Second screw（48）It is each passed through lower latch（65）On screw hole and upper latch（66）On screw hole Afterwards by cover board（47）It is locked at apron block（45）Upper surface on；

The cover board（47）Upper end be equipped with funnel shaped storage hopper（49）, storage hopper（49）Upper end be equipped with forced circle Hopper cover（52）；

The storage hopper（49）It is made of the galvanized sheet of 0.8~1.2mm thickness, storage hopper（49）Interior sky（50）The circular hole of lower end With cover board（47）The upper round tube hole of left end（53）It communicates and is aligned, storage hopper（49）The annulus hole bottom surface of the circular hole of lower end and lid Plate（47）The upper surface of left end securely welds together；

The trussed beam（6）Top be equipped with the handrail arm of the integral structure of horizontal buckling to the left（60）, handrail arm（60）A left side End is equipped with handrail（1）, handrail（1）Mid-length right side and handrail arm（60）The arc end surface of left end is securely welded on one It rises；

The handrail arm（60）Bottom righthand side be equipped with forward and backward symmetrical support plate（57）, forward and backward symmetrical support plate（57）'s Lower end is respectively equipped with hinge hole, forward and backward symmetrical support plate（57）Upper surface respectively with handrail arm（60）Bottom righthand side it is forward and backward End face securely welds together；

The forward and backward symmetrical support plate（57）Between space in be equipped with discharging fork arm（58）；

The discharging fork arm（58）By the drawstring bar of bottom righthand side（2）With the throw rod of upper end（59）Integral structure is constituted, drawstring Bar（2）With throw rod（59）Connecting portion be equipped with hinge hole, throw rod（59）The front end face of left end end is equipped with cylindrical Pull bar（3）；

Described pulls bar（3）The nose circle face of rear end and throw rod（59）The front end face of left end end securely welds together；

The bolt（56）It is each passed through forward and backward symmetrical support plate（57）The hinge hole and discharging fork arm of lower end（58）Drawing Rope bar（2）With throw rod（59）Connecting portion hinge hole after will discharge fork arm（58）It is hinged on forward and backward symmetrical support plate （57）Between space in；

The handrail（1）, trussed beam（6）And delivery pipe（11）It is made of outer diameter of the seamless steel pipe of 30~40mm, pulls bar（3） It is made of stainless steel, support plate（57）With discharging fork arm（58）It is made of Q235 steel.

2. a kind of sowing according to claim 1, fertilizer applicator, it is characterised in that：Trussed beam（6）Lower part right end be equipped be convenient for Adjust mouldboard ploughshare（24）The native depth of plough and the front-wheel that can be gone up and down convenient for pushing sowing, fertilizer applicator to move forward（30）；

The front-wheel（30）It is located at the front-wheel crotch of door frame（32）It is interior, front axle（28）Across front-wheel crotch（32）Before, The crotch plate of both ends integral structure afterwards（27）The round tube hole B of lower end（64）And front-wheel（30）Wheel hub（63）The axle hole at center （29）By front-wheel（30）It is mounted on front-wheel crotch（32）On, front axle（28）The external screw thread of front and rear ends respectively with nut check Together, by front-wheel（30）It is fixed on front-wheel crotch（32）On；

The front-wheel（30）It is made of plastics, front-wheel（30）Front and rear end on be respectively equipped with annular groove, front-wheel（30）'s Wheel hub（63）Forward and backward width T be greater than front-wheel（30）Radial outer end wheel body width t, front-wheel（30）Outer diameter be 150~ 180mm；

The front-wheel crotch（32）It is formed by Q345 steel plate punched, front-wheel crotch（32）Upper end integral structure support plate （31）Upper surface center and screw rod（38）The screw head of portion integral structure（33）Lower end surface securely weld together；

The screw rod（38）Upper end pass through cuboid front-wheel frame plate（17）Right end integral structure circular front-wheel Seat board（35）The center of circle on round tube hole C（34）It screws in afterwards and is welded on front-wheel seat board（35）Upper surface on fixture nut（36） Threaded hole in, then with wing nut（37）Threaded hole be spun on together；

The fixture nut（36）Threaded hole aperture and screw pitch and wing nut（37）Threaded hole aperture and screw pitch It is identical；

The screw rod（38）Upper end be equipped with integral structure square axis（39）, square axis（39）Central axis on set There is screw thread shrinkage pool（44）, square axis（39）With band handle handwheel（40）Central axis on square hole（41）Tight fit, first Screw（42）Across plain washer（43）Centre bore after be tightened on screw thread shrinkage pool（44）It is interior, it will be with handle handwheel（40）It holds out against in spiral shell Bar（38）Square axis（39）On；

The front-wheel frame plate（17）It is made of Q345 steel plate, front-wheel frame plate（17）Width and trussed beam（6）Outer diameter it is identical, it is preceding Take turns frame plate（17）The arc surface and trussed beam of left end（6）Lower part right side securely weld together；

The front-wheel seat board（35）Outer diameter compare fixture nut（36）The big 10~20mm of hexagonal diagonal line e；

The front-wheel frame plate（17）Lower end be equipped with arc stiffening plate（18）, stiffening plate（18）Left side and trussed beam（6） Lower part right side securely weld together, stiffening plate（18）The upper surface of right end and front-wheel frame plate（17）The lower end surface jail of right end Admittedly welding together, stiffening plate（18）It is made of Q345 steel plate；

The front axle（28）And screw rod（38）It is made of No. 45 steel.