CN113330866B - Self-releasing peanut ridging, seeding and fertilizing integrated machine - Google Patents

Abstract

The invention belongs to the technical field of peanut seeders, and particularly relates to a self-releasing peanut ridging, seeding and fertilizing integrated machine, which utilizes a turbine worm transmission structure to replace a chain wheel, improves the accuracy of power transmission, and meanwhile, an inner shell is additionally arranged in an outer shell, wherein the inner space of the inner shell is used as a middle storage area of seeds, so that unnecessary contact between the seeds and a turntable is avoided, the abrasion of the seeds is reduced, and meanwhile, in order to further ensure that the seeds can smoothly enter a seed groove, a seed filling opening is formed in the inner shell, the seed filling opening enables the inner shell area to be communicated with the seed groove, and a seed filling area is arranged in a targeted manner, so that unnecessary friction is reduced; the abrasion of seeds in the seed metering device is effectively reduced, the postures of the seeds can be adjusted through the flow guide adjusting plates, the flow guide adjusting plates are consistent with the setting directions of the seed grooves, the efficiency of the seeds entering the seed grooves is improved, the seeds can be successfully obtained in each seed groove, the occurrence of seedling shortage is reduced, and convenience is provided for people.

Description

Self-releasing peanut ridging, seeding and fertilizing integrated machine

Technical Field

The invention belongs to the technical field of peanut seeders, and particularly relates to a self-releasing peanut ridging, seeding and fertilizing integrated machine.

Background

In the current peanut district seeding link, people use manual work as the main part, not only waste time and energy, seeding efficiency is lower in addition, current peanut district seeding mechanization level is lower, when seeding peanut district, mainly adopt big field seeding machinery, the transmission part adopts the chain to transmit mostly, this kind of structure power transmission has the loss, make the pivot of fertilization and seeding have the difference with the actual settlement, lead to between fertilization volume, speed of a motor vehicle and the seeding volume, be difficult to with the default value matching, easily lead to plant spacing too big or little, fertilization volume too much or too little, and the transmission of chain damages easily, and be contacted with weeds around in the operation in-process easily, or dust etc. in field easily gets into the chain, further accelerate the chain damage.

In the existing peanut seed sowing device, as seeds are mostly guided in a container, a rotary table is driven by a rotary shaft to continuously rotate, a seed groove is formed in the rotary table, the rotary table passes through a peanut seed pile in the rotating process, the peanuts fall into the seed groove due to a gravitational field, and then the inner side of the rotary table is scraped by a baffle seat, so that the seeds in the seed groove can be transported to a seed sowing port along with the rotary table; this structure has the following drawbacks due to the structural drawbacks: in order to ensure that seeds are obtained from a seed pile by the seed grooves, more than half of the seeds in the container are generally stored in the container, the seeds in the container are contacted with the inner wall of the rotary table for multiple times due to the structure, the seeds are overturned and collided under the action of the rotary table, the coating of the peanuts is dropped, the seed dressing effect is poor, even the seeds are broken due to collision, the number of fine seeds is reduced, the later period of seedling shortage is caused, and the yield of the peanuts is influenced.

Meanwhile, the seed grooves in the existing structure are of a fixed-capacity structure, when seeds are obtained in a seed pile of a container, the shape of the peanut is basically elliptical, in the existing structure, the width of the seed grooves is matched with the short axis of standard seeds, the length of the seed grooves are matched with the short axis of the standard seeds, the seeds are always different in size according to different varieties or the same product, stone particles are mixed in the seeds, in the vibration sorting process, the impurities or small peanut particles and large peanut particles can be simultaneously extruded into the seed grooves by a baffle seat, so that the seeds in the seed grooves cannot be discharged at a discharge hole, and when the seed grooves rotate again, the seeds cannot be obtained, so that the peanut sowing is in a seedling shortage phenomenon.

Based on the problems, it is necessary to research a self-releasing peanut ridging, seeding and fertilizing integrated machine.

Disclosure of Invention

Aiming at the defects and problems of the existing equipment, the invention provides a self-release peanut ridging, seeding and fertilizing integrated machine, which effectively solves the problems that the transmission structure is not precise, the turntable excessively rubs with seeds when acquiring the seeds, the seed coating is damaged, and the seed tank is easy to be blocked.

The invention solves the technical problems by adopting the scheme that: the self-releasing peanut ridging, seeding and fertilizing integrated machine comprises a frame, a power land wheel, a transmission mechanism, a seeding mechanism and a fertilizing mechanism; the rear side of the frame is hinged with a wheel frame through a hinge seat, a power land wheel is rotatably arranged on the wheel frame, a sowing mechanism is arranged in the middle, and a fertilizing mechanism is arranged at the front side; the transmission mechanism comprises a power wheel, a seeding transmission structure and a fertilizing transmission structure; the two ends of the power land wheel are provided with power wheels, a sowing driving wheel and a fertilizing driving wheel are arranged at the rotating shaft of the wheel frame, the two power wheels are respectively connected with the sowing driving wheel and the fertilizing driving wheel through chains, the sowing driving structure comprises a worm and gear structure, a gearbox and a sowing rotating shaft, and the fertilizing driving structure comprises a worm and gear structure, a universal joint and a fertilizing rotating shaft; the sowing driving wheel is connected with the gearbox through a worm and worm structure, the gearbox is in transmission connection with the sowing rotating shaft through the worm and worm structure, and the fertilization driving wheel is in transmission connection with the fertilization rotating shaft through a universal joint and a worm and worm structure; the seeding rotating shaft is connected with the seed sowing device; the seed metering device comprises a feed pipe, an outer shell, an inner shell and a rotary table; the frame is provided with a fixed seat, an inner opening of the outer shell and the outer side of the outer shell are fixed on the fixed seat, the inner shell is concentrically fixed on the side wall of the outer shell, the feeding pipe is fixed on the outer wall of the outer shell, the inlet of the feeding pipe is communicated with the seed bin, and the lower end of the feeding pipe is provided with a hollow plate which is inclined downwards and is communicated with the inner cavity of the inner shell; the bottom of shell and inner shell is provided with the discharge gate respectively and keeps off the seat, and the carousel setting is between inner shell and shell, and seeding pivot dress is at the center of carousel, keeps off being provided with between seat and the inner shell and adorns kind mouth, is provided with a plurality of kind grooves that run through on the carousel, kind groove rotates one by one with dress kind mouth intercommunication along with the carousel.

Further, a non-closed filling block is arranged between the inner shell and the rotary table, the filling block is fixed on the outer wall of the inner shell, seed loading areas are formed between the two ends of the filling block and the two ends of the baffle seat, and the seed loading areas enable the seed grooves to be communicated with the inner cavity of the inner shell.

Furthermore, a diversion adjusting plate is arranged in the seed loading area, the diversion adjusting plate is of a gradually reduced structure, and the minimum width of the diversion adjusting plate is between the standard short axis and the long axis of the peanut.

Furthermore, the upper part of the baffle seat is a bulge with a high middle part and low two sides, and the outer side of the bottom of the baffle seat is provided with a round angle.

Further, be provided with vibration mechanism between fender seat and water conservancy diversion regulating plate, vibration mechanism includes oscillator, lever and knocking block, and the lever includes stock and quarter butt, and the middle part of stock and quarter butt is connected and is articulated in keeping off the seat, and the tip of stock is provided with the oscillator, and the tip of quarter butt is provided with and beats the block, and the oscillator passes through the spring setting in keeping off the seat to stretch out when passing through kind of groove department, beat the lateral surface that the piece is located the water conservancy diversion regulating plate.

Further, the both sides of planting groove are provided with the baffle, and the baffle sets up along the carousel circumference to be provided with shell fragment and stopper respectively in the inboard and the outside of baffle, the curved drive plate of lateral margin protrusion of baffle, the outside of shell is provided with the groove of stepping down of dodging the drive plate, discharge gate department is provided with the fixed column, and the cambered surface of drive plate passes through the fixed column, makes two baffle interval increase.

Further, the fixing seat is provided with a flat hole vertically, the outer side of the shell is provided with a fixing shaft, and the fixing shaft is sleeved in the flat hole and is locked through a nut.

Further, the sowing mechanism is provided with three groups, one group is arranged at the front row, two groups are arranged at the rear row, the sowing mechanism comprises a feed bin, a seed sowing device, a disc furrow opener, a scraping plate and a protection plate, the feed bin is fixed on a frame and is communicated with the seed sowing device, the disc furrow opener is installed on the frame through supporting legs, the scraping plate is arranged on the outer side of the disc furrow opener, and the protection plate is arranged inside the disc furrow opener.

Further, the fertilizing mechanism is provided with three groups, a group is arranged in the front row, two groups are arranged in the rear row, and the fertilizing mechanism comprises a fertilizer bucket, a fertilizer distributor, fertilizing legs, a fertilizing pipe and a rotating drum; the fertilizer bucket is fixed on the frame, the fertilizer device is arranged in the fertilizer bucket and is in transmission connection with the fertilizer application rotating shaft, the fertilizer application leg is arranged at the bottom of the frame, the upper end of the fertilizer application pipe is communicated with the bottom of the fertilizer device, the lower end of the fertilizer pipe is positioned at the lower part of the fertilizer application leg, and the fertilizer application leg is vertically provided with a rotary drum.

The invention has the beneficial effects that: the invention aims at the defects in the existing structure, the transmission structure is set as the turbine worm transmission structure, firstly, the frame is utilized to be pulled by the tractor, the power land wheel is driven to walk on the ground, the power wheels are arranged on the rotating shafts at the two ends of the power land wheel, the power of the power wheels is transmitted to the sowing transmission wheel and the fertilizing transmission wheel by utilizing the chains, and the turbine worm structure is utilized to transmit the power, and the turbine worm structure utilizes the threaded transmission, so that the transmission efficiency is high, the transmission precision is high, the actual rotating speed of the sowing rotating shaft is matched with a preset value, and the sowing width and the planting distance are ensured to be consistent with the preset value.

Meanwhile, an inner shell is arranged in the seed sowing device, seeds are stored in a bin and enter a feed pipe, firstly, the seeds fall on a hollowed-out plate, some impurities and particles fall to the outside from the hollow-out plate, then enter the inner shell along an inclined plane, a rotary table is arranged between the inner shell and the outer shell, the inner shell is in a static state, so that the seeds can be isolated from the rotary table, the rotary table can rotate without wearing the seeds in the inner shell, in order to enable the seeds to be acquired in a seed groove, a discharge hole and a baffle seat are respectively arranged at the bottoms of the outer shell and the inner shell, a charging hole is arranged between the inner shell and the baffle seat, the seed charging hole is communicated with the inner shell and the seed groove, the seeds can be acquired when the seed groove rotates to the seed charging hole, friction is avoided when the rotary table is not necessary, the position for acquiring the seeds is arranged at the upper part of the baffle seat, the seeds are automatically discharged from the seed charging hole due to dead weight, enter a seed loading area between the inner shell and the rotary table, in order to further reduce the seed friction, the gesture of the seeds is adjusted in advance, a flow guide adjusting plate is arranged in the seed loading area, the flow guide adjusting plate is gradually arranged in the seed loading area, and the flow guide adjusting plate is gradually arranged at the position of the seed guide adjusting plate and the flow guide plate is gradually arranged at the side of the seed adjusting channel, and the flow guide adjusting mechanism can be driven to vibrate and adjusted by the vibration mechanism.

Therefore, the invention has novel structure, utilizes the turbine worm transmission structure to replace the chain wheel, improves the precision of power transmission, simultaneously adds the inner shell in the outer shell, and the inner space of the inner shell is used as the middle storage area of seeds, thereby avoiding unnecessary contact between the seeds and the turntable, reducing the abrasion of the seeds, simultaneously, in order to further ensure that the seeds can smoothly enter the seed groove, the seed filling opening is arranged at the inner shell, the seed filling opening enables the inner shell area to be communicated with the seed groove, and the seed filling area is arranged in a targeted manner, thereby reducing unnecessary friction; the abrasion of seeds in the seed metering device is effectively reduced, the postures of the seeds can be adjusted through the flow guide adjusting plates, the flow guide adjusting plates are consistent with the setting directions of the seed grooves, the efficiency of the seeds entering the seed grooves is improved, the seeds can be successfully obtained in each seed groove, the occurrence of seedling shortage is reduced, and convenience is provided for people.

Drawings

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

Fig. 2 is a schematic structural view of the fertilizer application transmission.

Fig. 3 is a schematic view of another view of the present invention.

Fig. 4 is a schematic view of the structure of the sowing drive.

Fig. 5 is a schematic diagram of a seed metering device.

Fig. 6 is a schematic view of the internal structure of the seed metering device.

Fig. 7 is a schematic view of the structure of the seed tank.

Fig. 8 is a schematic structural view of the vibration mechanism.

Fig. 9 is a schematic structural view of a baffle.

The reference numerals in the figures are: 1 is a frame, 2 is a wheel frame, 3 is a power land wheel, 4 is a base, 5 is a threaded sleeve, 6 is an adjusting hand wheel, 7 is a screw, 8is a spring, 9 is a power wheel, 10 is a chain, 11 is a fertilization driving wheel, 12 is a turbine, 13 is a worm, 14 is a universal joint, 15 is a fertilization rotating shaft, 16 is a sowing driving wheel, 17 is a gearbox, 18 is an adjusting rod, 19 is a sowing rotating shaft, 20 is a feeding pipe, 21 is a hollowed plate, 22 is an outer shell, 23 is an inner shell, 24 is a filling block, 25 is a turntable, 26 is a seed groove, 27 is a seed loading area, 28 is a discharge hole, 29 is a baffle, 30 is a baffle, 31 is a shrapnel, 32 is a limit block, 33 is a diversion adjusting plate, 34 is a short rod, 35 is a long rod, 36 is a spring, 37 is a vibrator, 38 is a knocking block, 39 is a driving plate, 40 is a fixed column, 41 is a bin, 42 is a circular furrow opener, 43 is a protective plate, 44 is a fixed seat, 46 is a fertilization tube, 48 is a rotary drum, 49 is a rotary drum, and 49 is a fixed seat.

Detailed Description

The invention will be further described with reference to the drawings and examples.

Example 1: the embodiment aims at providing a self-releasing peanut ridging, seeding and fertilizing integrated machine which is mainly used for seeding and fertilizing peanuts; to the defect that exists in the current structure, transmission structure is imprecise, and transmission loss appears easily, and the carousel excessively produces the friction with the seed when acquireing the seed, causes the seed coating damaged, and appears the dead problem of seed tank card easily, and this embodiment is mainly improved from drive mechanism and seed metering ware two parts, provides a self-releasing peanut ridging seeding fertilization all-in-one for people.

As shown in fig. 1-4, a self-releasing peanut ridging, seeding and fertilizing integrated machine comprises a frame 1, a power land wheel 3, a transmission mechanism, a seeding mechanism and a fertilizing mechanism; the frame 1 is used as a fixed foundation, the rear side of the frame 1 is hinged with a wheel frame 2 through a hinge seat, a power land wheel 3 is rotatably arranged on the wheel frame 2, the power land wheel 3 can be of a shaper or a compression roller structure, the restriction is not made here, and the power is mainly provided by a rotating shaft of the power land wheel 3 only through a structure capable of walking on the ground.

In the embodiment, the sowing mechanism is arranged in the middle part, and the fertilizing mechanism is arranged at the front side; in a specific structure, three groups of sowing mechanisms are arranged, one group is arranged in the front row, two groups of sowing mechanisms are arranged in the rear row, each group of sowing mechanisms can realize complete sowing operation, transmission shafts of the three groups of sowing mechanisms are connected through chain transmission, the sowing mechanisms in the specific structure comprise a feed bin 41, a seed sowing device, a disc furrow opener 42, a scraping plate 44 and a protection plate 43, the feed bin 41 is fixed on a frame 1 and communicated with the seed sowing device, the disc furrow opener 42 is arranged on the frame through supporting legs, the height of the supporting legs is adjustable, the adjusting mode can be a locking structure of a sleeve rod, a sleeve and a jackscrew, the locking structure is not described in detail, the scraping plate 44 is arranged on the outer side of the locking structure, and is used for scraping soil on the disc furrow opener, the protection plate 43 is arranged in the middle area of the upper part of the disc furrow opener 42, and a seed sowing leg structure can be arranged so that seeds fall into grooves.

The fertilizing mechanism is provided with three groups, one group is arranged in the front row, two groups are arranged in the rear row, and comprises a fertilizer bucket 45, a fertilizer distributor, fertilizing legs 47, fertilizing pipes 46 and a rotary drum 78; the fertilizer bucket 45 is fixed on the frame 1, the fertilizer apparatus is arranged in the fertilizer bucket 45 and is in transmission connection with the fertilizer application rotating shaft, the fertilizer application leg 47 is arranged at the bottom of the frame 1, the upper end of the fertilizer application pipe 46 is communicated with the bottom of the fertilizer apparatus, the lower end of the fertilizer application pipe is positioned at the lower part of the fertilizer application leg, the fertilizer application leg is vertically provided with a rotary drum 48, and the rotary drum is used for allowing weeds to pass through so as to avoid forming blockage on the fertilizer application leg.

In the embodiment, the disc openers 42 and the fertilization legs 47 are arranged in a crossing manner, fertilization is performed firstly and then sowing is performed, fertilization is arranged between the disc openers, fertilization and sowing operations can be completed at one time, the working efficiency is high, and the arrangement is reasonable.

As shown in fig. 2 and 4, the transmission mechanism in this embodiment comprises a power wheel 9, a seeding transmission structure and a fertilizing transmission structure; the power wheel 9 is arranged at two ends of the power wheel, an adjusting structure is arranged on the frame, the power wheel specifically comprises an adjusting hand wheel 6, a threaded sleeve 5, a screw rod 7, a spring 8 and a base 4, the base 4 is fixed on the wheel frame 2, the threaded sleeve 5 is hinged on the frame 1, the upper end of the screw rod 7 is in threaded connection with the threaded sleeve 5, the end part of the screw rod 7 is fixed with the adjusting hand wheel 6, and the bottom of the screw rod 7 is hinged on the base 4, so that the inclination angle of the power wheel can be adjusted.

In order to avoid the influence of the adjustment angle on the transmission structure, in the embodiment, the seeding driving wheel and the fertilizing driving wheel are arranged at the rotating shaft of the wheel frame, and the two power wheels are respectively connected with the seeding driving wheel and the fertilizing driving wheel through chains to upload power to the seeding and fertilizing structures positioned at the two sides.

In a specific structure, as shown in fig. 4, the seeding transmission structure comprises a worm and gear structure, a gearbox 17 and a seeding rotating shaft 19, a seeding driving wheel 16 is connected with the gearbox 17 through the worm and gear structure, the gearbox 17 is in transmission connection with the seeding rotating shaft 19 through the worm and gear structure, a specific power wheel 9 is in transmission connection with the seeding driving wheel 16 through a chain 10, the seeding driving wheel 16 is in transmission connection with the rotating shaft of the turbine 12, the turbine 12 drives the worm 13 to rotate and drives the turbine 12 on the other side to rotate, the rotating shaft of the turbine 12 is in transmission connection with the input shaft of the gearbox 17, and an adjusting rod 18 is arranged on the gearbox and used for adjusting the seeding speed; the output shaft of the gearbox 17 is connected with a turbine 12, the turbine 12 is connected with the turbine 12 on the other side through a worm 13, a turbine rotating shaft is connected with a seeding rotating shaft 19, the three groups of seeding rotating shafts are linked through a chain, and the seeding rotating shaft is connected with a seed sowing device.

As shown in fig. 2, the fertilizer drive structure includes a worm and worm gear structure, a universal joint 14 and a fertilizer shaft; the fertilization driving wheel is in transmission connection with the fertilization rotating shaft through a worm and gear structure and a universal joint 14; the power wheel 9 is in transmission connection with the fertilization driving wheel 11 through a chain 10, the rotating shaft of the fertilization driving wheel 11 is in transmission connection with the rotating shaft of the turbine 12, the worm 12 drives the worm 13 to rotate, the worm 12 is connected with the turbine and worm structure at the fertilization bucket through a universal joint 14, and the lower worm is connected with the upper worm through the universal joint 14 for effectively transmitting power due to the long connection length in the structure.

The seed metering device in the embodiment comprises a feed pipe 20, an outer shell 22, an inner shell 23 and a rotary disc 25; the frame 1 is provided with a fixed seat 49, the fixed seat 49 is provided with a flat hole vertically, the outer side of the shell is provided with a fixed shaft, and the fixed shaft is sleeved in the flat hole and is locked by a nut; the inner side opening of the outer shell 22 and the outer side thereof are fixed on a fixed seat 29, the outer shell is in a hollow cylindrical structure with an opening on one side, the inner shell 23 is concentrically fixed on the side wall of the outer shell 22, the feeding pipe 20 is fixed on the outer wall of the outer shell, the inlet of the feeding pipe is communicated with the seed bin, the lower end of the feeding pipe is provided with a hollow plate 21 inclining downwards and is communicated with the inner cavity of the inner shell 23, seeds firstly fall on the hollow plate 21 along a vertical channel after entering from the upper end of the feeding pipe 20, redundant impurities are discharged, and then enter the inner shell 22 along the hollow plate 21 inclining downwards.

The bottom of shell 22 and inner shell 23 is provided with discharge gate 28 and keeps off seat 29 respectively, and carousel 25 sets up between inner shell 23 and shell 22, and seeding pivot dress is in the center of carousel 25, is provided with the dress seed mouth between keeping off seat 29 and the inner shell, is provided with a plurality of seed grooves 26 that run through on the carousel 25, and seed groove 26 rotates along with carousel 25 and communicates with dress seed mouth one by one.

In this embodiment, the working process at the seed discharging stage is as follows, the seeds are stored in the storage bin 41 and enter the feeding pipe, firstly, the seeds fall on the hollowed-out plate 21, some impurities and particles therein fall to the outside from the hollowed-out plate, then enter the inner shell 23 along the inclined plane, the turntable 26 is arranged between the inner shell and the outer shell, the inner shell 23 is in a standing state, the seeding transmission shaft can penetrate through the outer shell (sleeved in the outer shell through the isolating sleeve), so that the seeds can be isolated from the rotating turntable, the rotation of the turntable 25 can not abrade the seeds in the inner shell, in order to enable the seeds to be obtained in the seed grooves, the bottom of the outer shell and the bottom of the inner shell are respectively provided with the discharge hole and the blocking seat, in this structure, the seed filling hole enables the inner shell to be communicated with the seed grooves, the seeds can be obtained when the seed grooves rotate to the seed filling hole, friction is avoided when the turntable is not necessary, the positions for obtaining the seeds are arranged on the upper part of the blocking seat, the seeds can be automatically discharged out of the seed filling hole due to dead weight, and are communicated with the seed grooves smoothly, and the seeds can be enabled to enter the seed grooves.

Example 2: this embodiment is substantially the same as embodiment 1, except that: this embodiment further describes the structure between the inner case and the outer case.

In this embodiment, a non-closed filling block 24 is disposed between the inner casing 23 and the turntable 25, the filling block 24 is fixed on the outer wall of the inner casing 23, and a seed loading area 27 is formed between two ends of the filling block 24 and two ends of the baffle seat 29, the seed loading area 27 enables the seed groove to be communicated with the inner cavity of the inner casing, and the seed loading area 27 can properly expand the capacities of the seeds and the seed groove, so as to ensure that the seeds can smoothly enter the seed groove.

Meanwhile, the upper part of the baffle seat 29 can be set to be a bulge with a high middle and low two sides, and the outer side of the bottom of the baffle seat is provided with a round corner, so that seeds in the inner shell can smoothly enter the seed loading area, the seeds are prevented from being piled up at the bottom of the inner shell, the seeds can be completely discharged, the structure of the round corner can be reduced as far as possible to directly squeeze the seeds, and damage to the seeds is reduced.

Meanwhile, in this embodiment, a guiding adjusting plate 33 may be further disposed in the seed loading area 27, the guiding adjusting plate 33 is of a gradually reduced structure, and the minimum width of the guiding adjusting plate is between the standard minor axis and the major axis of the peanut.

In order to further reduce seed friction and adjust the posture of the seeds in advance, the present embodiment sets a guiding adjustment plate 33 in the seed loading area, the guiding adjustment plate 33 has a gradually shrinking structure, the upper end of the guiding adjustment plate is communicated with the inner shell 23, and the seeds can gradually adjust the position when entering the guiding adjustment plate, so that the seeds can smoothly enter the seed groove.

Example 3: this embodiment is substantially the same as embodiment 1, except that: in this embodiment, a vibration structure is disposed at the rear side of the guide adjusting plate 33, and the rotation of the turntable is used to drive the vibration mechanism, so that seeds can smoothly pass through the channel between the guide adjusting plates.

As shown in fig. 8, a vibration mechanism is arranged between the baffle seat 29 and the diversion adjusting plate 33 in a specific structure, the vibration mechanism comprises a vibrator 37, a lever and a knocking block 38, the lever comprises a long rod 35 and a short rod 34, the middle parts of the long rod 35 and the short rod 34 are connected and hinged in the baffle seat, a hollow area is arranged in the baffle seat, the vibrator 37 is arranged at the end part of the long rod 35, the knocking block 38 is arranged in the baffle seat through a spring 36 and stretches out when passing through the diversion adjusting plate 26, the knocking block 38 is positioned on the outer side surface of the diversion adjusting plate, the long rod 35 and the short rod 34 form a labor-saving lever structure, when the vibrator 37 is matched with the surface of a concave-convex alternate turntable, the turntable is unfolded as shown in fig. 8, the diversion adjusting plate is driven by the turntable, the knocking block is continuously hit, the seeds smoothly fall in the channel of the diversion adjusting plate and the knocking block is adjusted, the placing position of the seeds is matched with the shape of the diversion adjusting plate in the bottom area.

Example 4: this embodiment is substantially the same as embodiment 1, except that: the structure of the seed tank is further described in this embodiment.

As shown in fig. 7, the baffles 30 are disposed on two sides of the seed groove 26, the baffles 30 are disposed along the circumference of the turntable 25, the elastic sheets 31 and the limiting blocks 32 are disposed on the inner side and the outer side of the baffles 30, the outer side of the baffles 30 protrudes out of the arc-shaped driving plate 39, the outer side of the shell 22 is provided with a yielding groove for avoiding the driving plate, the discharge hole 28 is provided with a fixed column 40 (the discharge hole can be provided with a frame structure, the fixed column is disposed on the frame), and the cambered surface of the driving plate 39 passes through the fixed column 40, so that the distance between the two baffles is increased.

In this embodiment, aiming at the problem that the shell is easy to be blocked in the seed groove, the seed groove 26 is provided with a structure capable of adjusting the size, firstly, two sides of the seed groove are formed by elastic sheets, the elastic sheets can automatically expand the seed groove after being extruded, in the seed loading stage, the size of the seed groove is adapted, when peanuts with standard peanut sizes are met, the peanut kernels can automatically fall into the seed groove, and then, the capacity of the seed groove is expanded at a discharge hole, so that seeds can smoothly fall; when meeting the peanut that nearly matches with kind groove size, the seed also can get into kind groove, but fall down the time, and this embodiment can enlarge well kind groove when falling to seed in the kind groove, fall down smoothly, when meeting slightly bigger peanut, keep off seat 29 side extrusion peanut, make it get into kind groove, and overcome the shell fragment elasticity, at this moment, the peanut is pressed from both sides tightly, in discharge gate department, because the spacing of fixed column, can enlarge kind groove opening, make the seed discharge smoothly.

Therefore, based on the three conditions, the embodiment can smoothly discharge seeds, avoid the blockage of the seeds in the seed groove and effectively solve the seedling shortage phenomenon.

Claims (4)

1. The self-releasing peanut ridging, seeding and fertilizing integrated machine comprises a frame, a power land wheel, a transmission mechanism, a seeding mechanism and a fertilizing mechanism; the rear side of the frame is hinged with a wheel frame through a hinge seat, a power land wheel is rotatably arranged on the wheel frame, a sowing mechanism is arranged in the middle, and a fertilizing mechanism is arranged at the front side; the method is characterized in that: the transmission mechanism comprises a power wheel, a seeding transmission structure and a fertilizing transmission structure; the two ends of the power land wheel are provided with power wheels, a sowing driving wheel and a fertilizing driving wheel are arranged at the rotating shaft of the wheel frame, the two power wheels are respectively connected with the sowing driving wheel and the fertilizing driving wheel through chains, the sowing driving structure comprises a worm and gear structure, a gearbox and a sowing rotating shaft, and the fertilizing driving structure comprises a worm and gear structure, a universal joint and a fertilizing rotating shaft; the sowing driving wheel is connected with the gearbox through a worm and worm structure, the gearbox is in transmission connection with the sowing rotating shaft through the worm and worm structure, and the fertilization driving wheel is in transmission connection with the fertilization rotating shaft through a universal joint and a worm and worm structure; the seeding rotating shaft is connected with the seed sowing device; the seed metering device comprises a feed pipe, an outer shell, an inner shell and a rotary table; the frame is provided with a fixed seat, an inner opening of the outer shell and the outer side of the outer shell are fixed on the fixed seat, the inner shell is concentrically fixed on the side wall of the outer shell, the feeding pipe is fixed on the outer wall of the outer shell, the inlet of the feeding pipe is communicated with the seed bin, and the lower end of the feeding pipe is provided with a hollow plate which is inclined downwards and is communicated with the inner cavity of the inner shell; the bottom of the outer shell and the inner shell are respectively provided with a discharge hole and a baffle seat, the rotary table is arranged between the inner shell and the outer shell, the seeding rotary table is sleeved at the center of the rotary table, a seed loading hole is arranged between the baffle seat and the inner shell, a plurality of seed grooves penetrating through the rotary table are arranged on the rotary table and are communicated with the seed loading hole one by one along with the rotation of the rotary table, a non-closed filling block is arranged between the inner shell and the rotary table, the filling block is fixed on the outer wall of the inner shell, seed loading areas are formed between the two ends of the filling block and the two ends of the baffle seat, the seed loading areas are communicated with the inner cavity of the inner shell, a diversion adjusting plate is arranged in the seed loading areas and is of a gradually reduced structure, the dimension of the minimum width of the diversion adjusting plate is between the standard minor axis and the major axis of peanuts, the upper part of the baffle seat is a bulge with high middle and low two sides, the outer side of the bottom of the baffle seat is provided with a round angle, be provided with vibration mechanism between fender seat and water conservancy diversion regulating plate, vibration mechanism includes oscillator, lever and knocking the piece, and the lever includes stock and quarter butt, and the middle part of stock and quarter butt is connected and articulates in keeping off the seat, and the tip of stock is provided with the oscillator, and the tip of quarter butt is provided with and beats the piece, and the oscillator passes through the spring setting in keeping off the seat to stretch out when passing through kind groove department, it is located the lateral surface of water conservancy diversion regulating plate to beat the piece, the both sides of kind groove are provided with the baffle, and the baffle sets up along the carousel circumference to be provided with shell fragment and stopper respectively in the inboard and the outside of baffle, the outside limit protrusion curved drive plate of baffle, the outside of shell is provided with the groove of stepping down of dodging the drive plate, discharge gate department is provided with the fixed column, and the cambered surface of drive plate passes through the fixed column, makes two baffle interval increase.

2. The self-releasing peanut ridging, seeding and fertilizing all-in-one machine as claimed in claim 1, wherein: the fixing seat is provided with a flat hole vertically, the outer side of the shell is provided with a fixing shaft, and the fixing shaft is sleeved in the flat hole and is locked through a nut.

3. The self-releasing peanut ridging, seeding and fertilizing all-in-one machine as claimed in claim 1, wherein: the seeding mechanism is provided with three groups, one group is arranged at the front row, two groups are arranged at the rear row, the seeding mechanism comprises a feed bin, a seed metering device, a disc furrow opener, a scraping plate and a protection plate, the feed bin is fixed on a frame and is communicated with the seed metering device, the disc furrow opener is installed on the frame through supporting legs, the scraping plate is arranged on the outer side of the disc furrow opener, and the protection plate is arranged inside the disc furrow opener.

4. The self-releasing peanut ridging, seeding and fertilizing all-in-one machine as claimed in claim 1, wherein: the fertilizing mechanism is provided with three groups, a group is arranged at the front row, two groups are arranged at the rear row, and the fertilizing mechanism comprises a fertilizer bucket, a fertilizer distributor, fertilizing legs, a fertilizing pipe and a rotating drum; the fertilizer bucket is fixed on the frame, the fertilizer device is arranged in the fertilizer bucket and is in transmission connection with the fertilizer application rotating shaft, the fertilizer application leg is arranged at the bottom of the frame, the upper end of the fertilizer application pipe is communicated with the bottom of the fertilizer device, the lower end of the fertilizer pipe is positioned at the lower part of the fertilizer application leg, and the fertilizer application leg is vertically provided with a rotary drum.