CN108738425B

CN108738425B - High-efficiency energy-saving seeding device

Info

Publication number: CN108738425B
Application number: CN201810225763.4A
Authority: CN
Inventors: 方钰凌
Original assignee: Jinhua Zhongxin Agricultural Technology Co ltd
Current assignee: Hangzhou Fangen Landscaping Co.,Ltd.
Priority date: 2018-03-19
Filing date: 2018-03-19
Publication date: 2021-03-02
Anticipated expiration: 2038-03-19
Also published as: CN108738425A

Abstract

The invention provides a high-efficiency energy-saving seeding device, which comprises a frame, wherein the front end of the frame is connected with a driving device through a traction plate, the lower part of the driving device is provided with a driving wheel, the tail end of the frame is provided with a driven wheel, the rear end of the frame is provided with a seeding box, the upper part of the frame is provided with a storage box, a poking wheel is arranged between the seeding box and the driving device, the poking wheel is positioned below the frame, is movably penetrated out of the frame through a supporting rod and is connected with a locking bolt, the driving device drives the driving wheel to move forwards, when the poking wheel works, the locking bolt is adjusted, the supporting rod descends to drive the poking wheel to descend so that the poking wheel is lower than the driving wheel and the driven wheel and further contacts with soil, when the operation is finished, the locking bolt is adjusted, the supporting rod ascends to drive the poking wheel to, high efficiency and energy conservation, can realize soil loosening, seed hole sowing and fertilization, greatly improve the germination rate of seeds in the later period and increase the planting yield.

Description

High-efficiency energy-saving seeding device

Technical Field

The invention belongs to the field of agricultural mechanical equipment, and particularly relates to a high-efficiency and energy-saving seeding device.

Background

Because of the continuous opening of the prices of crops in the world trade organization and agricultural field added in China and the cultivation mode of the crops in the field of production, the investment is large, the efficiency is low, the economic benefit is not high, moreover, the cultivation mode is mostly artificial planting, the labor intensity is large, the production efficiency is not high, at present, the Chinese agriculture is converted from the traditional manual agriculture to the modern automatic agriculture, and the agricultural mechanization level is an important basis for measuring the modern agricultural level. In modern agricultural production, the seeder is more and more widely used, and the seeder can effectively improve production efficiency, guarantee the quality of raising rice seedlings, reduce working strength, and comprehensively improve the degree of mechanization of agricultural production, so that the development of the seeder with high quality and easy popularization is an important link of modern agriculture.

The seeder of former, though can carry out the seeding operation, also there is very big improvement than traditional manual seeding work efficiency, but seed density and degree of consistency can not satisfy, in order to satisfy mechanical seeder to seedling density and degree of consistency as high as possible requirement, the seeder of former can only be through increaseing seeding density, improves the coverage of seed and compensates above-mentioned not enough. Increasing the seeding density brings about two problems: firstly, the seeds are wasted, secondly, the yield is reduced, and the requirements of high efficiency and saving in modern agricultural production cannot be met.

Disclosure of Invention

The invention aims to provide an efficient and energy-saving seeding device which is simple to operate, efficient and energy-saving, can realize soil loosening, seed hole sowing and fertilization, greatly improves the germination rate of seeds in the later period, and increases the planting yield.

The technical scheme adopted by the invention for realizing the purpose is as follows: energy-efficient seeder, which comprises a frame, the frame front end is connected with drive arrangement through the traction plate, the drive arrangement lower part is equipped with the action wheel, the frame tail end is equipped with from the driving wheel, the frame rear end is equipped with the seeding case, frame upper portion is equipped with the storage case, be equipped with the thumb wheel between seeding case and the drive arrangement, the thumb wheel is located the frame below, the thumb wheel is worn out the frame through the bracing piece activity and is linked to each other with a locking bolt, drive arrangement drive action wheel makes the device go forward, the thumb wheel during operation, transfer locking bolt, the bracing piece descends and drives the thumb wheel decline, make the thumb wheel be less than the action wheel and from the driving wheel, and then thumb wheel and soil contact, begin work, when finishing work, transfer locking bolt, the ascending drive thumb wheel that the bracing piece rises, make the thumb wheel be higher than the action wheel and from the driving wheel.

Preferably, the thumb wheel is including the steel disc that the symmetry set up, be equipped with one between the steel disc and drive steel disc pivoted pivot, the pivot middle part is equipped with the fixed block, the periphery of steel disc is equipped with the convex ridge piece, be equipped with the agitator on the convex ridge piece, the convex ridge piece uses the steel disc to outwards extend more thickly more as the center, can be when the roll extrusion soil surface, increase the contact surface of convex ridge piece and soil, it is not hard up soil more easily, form a series of square pit on soil surface, the surface area of soil has been increased, slow down soil erosion and water loss, and prepare for follow-up kind cave.

Preferably, the agitator includes the convex peak, the inside telescopic link that is equipped with of convex peak, telescopic link top fixedly connected with pass the convex peak top and with convex peak swing joint's steel needle, the telescopic link is outside to surround there is the spring, the steel needle is along with the rotation of steel disc, pierce in soil in proper order, the soil top layer is destroyed, the steel needle is deep into in the soil, form the shrinkage pool of depth unanimity, when meetting the barrier, the spring atress compresses tightly, the steel needle receives the resistance and upwards lifts up, when bypassing the barrier, the steel needle resumes under the tension of spring, the steel needle pierces ground once more, effectual barrier in avoiding the soil, it is loose to guarantee that soil all obtains around, soil loosening effect has been improved greatly.

Preferably, be equipped with the support arm on the fixed block, the support arm is articulated with the mount of locating the frame lower part, and the support arm can improve the fastness of thumb wheel to the support arm is articulated with the mount activity, can provide an ascending buffer power for the thumb wheel when the thumb wheel meets stubborn obstacles, avoids the thumb wheel to be damaged.

Preferably, the upper portion is equipped with the water storage dish in the seeding case, the water storage dish is by the motor drive at seeding case top, the water storage dish lower surface is connected with the water delivery strip, water delivery strip bottom is equipped with the row brush, be equipped with the micropore on the water delivery strip, the motor drives the water storage dish and rotates, make the water delivery strip of lower part sweep the seed in the dish, micropore on the water delivery strip can make minute amount of water extrude from it, fall on the seed surface, row brush on the water delivery strip is along with the rotation of water delivery strip, carry out variable speed, inhomogeneous effort to the seed, produce similar biostimulation's effect to the seed, the increase of the interior living cell torrefaction peptide class of amazing seed and auxin arouses the change of cytoplasmic membrane permeability, promote the synthesis of plant protein and the growth of cell, thereby promote the seed respiration, can improve the germination rate in seed later stage greatly, increase output.

Preferably, the middle part in the seeding box is provided with a seed tray, the seed tray is connected with the seeding box in an inserting manner, the seed tray is provided with an annular groove, the groove surface of the annular groove is provided with a through hole, the seed tray is designed in an inserting manner, a farmer can conveniently place seeds into the seed tray, the seeds are placed in the annular groove on the seed tray, and the through hole arranged on the annular groove can enable the seeds to fall into a seeding device below.

Preferably, the lower part is equipped with seeder in the seeding case, seeder and seed metering union coupling, be equipped with the rotary disk in the seeder, be equipped with the nest eye that is used for holding the seed on the rotary disk, the diameter of nest eye is greater than the diameter of seed, the preferred diameter setting with the nest eye is less than the diameter size of two seeds, the seed number that can guarantee to fall into in the nest eye at every turn is one, the rotary disk passes through fourth motor drive and rotates at the uniform velocity, when the seed falls into the nest eye, the seed is scraped the seed metering mouth of pipe by the rotary disk, fall into the hole via the seed metering pipe again.

Preferably, storage case upper portion is equipped with the feeder hopper, the bleeder valve of storage case links to each other with the shower nozzle that sets up in the frame lower part through the conveying pipeline, during the seeding, can be moist with earth, make things convenient for the thumb wheel to loosen the soil, and slightly moist earth can prevent to dial the pot hole that the wheel kind goes out and collapse, it is moulding to help the pot hole, it is even to be favorable to seeding density, moist earth more is favorable to the growth of seed, the preferred position that slightly surpasss the thumb wheel of shower nozzle, for the water droplet soaks a buffer period of moist earth, also can follow the feeder hopper and pour into the chemical fertilizer into in to the storage case, open the bleeder valve, carry out the chemical fertilizer and spray, a tractor serves several purposes, unnecessary processes have been reduced.

Compared with the prior art, the invention has the beneficial effects that: the invention can simultaneously carry out soil moistening, hole sowing and fertilization, can increase the respiration of the seeds, greatly improves the germination rate of the seeds in the later period, increases the yield, can be operated by one person, has simple operation, low labor intensity, energy conservation and wide application range.

The efficient and energy-saving seeding device provided by the invention overcomes the defects of the prior art, and is reasonable in design and convenient to operate.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the seeding box of the present invention;

FIG. 3 is a schematic view of the construction of the water transport strip of the present invention;

FIG. 4 is a perspective view of a disk of the present invention;

FIG. 5 is a top view of a disk of the present invention;

FIG. 6 is a schematic structural view of the thumb wheel of the present invention;

fig. 7 is a schematic structural view of the ripper of the present invention.

Description of reference numerals: 1. a drive device; 2. a traction plate; 3. a frame; 4. a support bar; 5. locking the bolt; 6. a support arm; 7. a fixed mount; 8. a material storage box; 9. a feed hopper; 10. a discharge valve; 11. a delivery pipe; 111. a water storage tray; 112. a water delivery strip; 113. arranging brushes; 114. a seeding device; 115. rotating the disc; 116. making cells; 12. a spray head; 13. a thumb wheel; 14. a seeder; 15. a motor; 16. a seed plate; 17. a seed discharge pipe; 101. a driving wheel; 102. a driven wheel; 161. an annular groove; 162. a through hole; 131. a steel disc; 132. a convex ridge block; 133. a ripper; 300. convex peaks; 400. a telescopic rod; 500. a spring; 600. and (4) a steel needle.

Detailed Description

The invention is described in further detail below with reference to examples and figures:

example 1:

as shown in figure 1, the efficient and energy-saving seeding device comprises a frame 3, wherein the front end of the frame 3 is connected with a driving device 1 through a traction plate 2, the lower part of the driving device 1 is provided with a driving wheel 101, the tail end of the frame 3 is provided with a driven wheel 102, the rear end of the frame 3 is provided with a seeding box 14, the upper part of the frame 3 is provided with a storage box 8, a poking wheel 13 is arranged between the seeding box 14 and the driving device 1, the poking wheel 13 is positioned below the frame 3, the poking wheel 13 movably penetrates out of the frame 3 through a supporting rod 4 to be connected with a locking bolt 5, the driving device 1 drives the driving wheel 101 to enable the device to move forwards, when the poking wheel 13 works, the locking bolt 5 is adjusted, the supporting rod 4 descends to drive the poking wheel 13 to descend, the poking wheel 13 is lower than the driving wheel 101 and the driven wheel 102, and the poking wheel 13 is in contact with soil, when the, thereby protecting the thumb wheel 13 from ground friction and prolonging the service life of the thumb wheel 13.

Example 2:

as shown in fig. 1, 6, and 7, the optimization scheme of this embodiment based on embodiment 1 is as follows: the thumb wheel 13 comprises symmetrically arranged steel discs 131, a rotating shaft capable of driving the steel discs 131 to rotate is arranged between the steel discs 131, a fixed block is arranged in the middle of the rotating shaft, convex ridges 132 are arranged on the peripheries of the steel discs 131, scarifiers 133 are arranged on the convex ridges 132, the convex ridges 132 extend outwards with the steel discs 131 as the center and are thicker, the contact surface of the convex ridges 132 and soil can be increased when the soil surface is rolled, soil is loosened more easily, a series of square pits are formed on the soil surface, the soil surface area is increased, water and soil loss is slowed down, preparation is made for subsequent planting holes, each scarifier 133 comprises a convex peak 300, a telescopic rod 400 is arranged inside each convex peak 3000, the top of each telescopic rod 400 is fixedly connected with a steel needle 600 which penetrates through the top of each convex peak 300 and is movably connected with the corresponding convex peak 300, a spring 500 is wound around the outer portion of each telescopic rod 400, the steel needles 600 sequentially penetrate into the soil along with the, in steel needle 600 gos deep into soil, form the shrinkage pool of depth unanimity, when meetting the barrier, spring 500 atress compresses tightly, steel needle 600 receives the resistance and upwards lifts up, when bypassing the barrier, steel needle 600 resumes under spring 500's tension, ground is pierced once more to steel needle 600, effectually avoid the barrier in the soil, soil all obtains loosely around guaranteeing, the loose effect of soil has been improved greatly, be equipped with support arm 6 on the fixed block, support arm 6 is articulated with mount 7 who locates the 3 lower parts of frame, support arm 6 can improve thumb wheel 13's fastness, and support arm 6 is articulated with mount 7 activity, can be when thumb wheel 13 meets stubborn barrier, provide an ascending buffer power for thumb wheel 13, avoid thumb wheel 13 to be damaged.

Example 3

As shown in fig. 1 to 5, the optimization scheme of this embodiment based on embodiment 1 is as follows: the upper part in the seeding box 14 is provided with a water storage disc 111, the water storage disc 111 is driven by a motor 15 at the top of the seeding box 14, the lower surface of the water storage disc 111 is connected with a water delivery strip 112, the bottom end of the water delivery strip 112 is provided with a row brush 113, the water delivery strip 112 is provided with micropores, the motor 15 drives the water storage disc 111 to rotate, so that the water delivery strip 112 at the lower part sweeps seeds in a seed tray 16, the micropores on the water delivery strip 112 can extrude trace water out of the micropores and fall on the surface of the seeds, the row brush 113 on the water delivery strip 112 rotates along with the water delivery strip 112 to carry out variable-speed and uneven acting force on the seeds, generate an effect similar to biostimulation on the seeds, stimulate the increase of cell stimulators and auxin in the seeds, cause the change of the permeability of cytoplasmic membranes, promote the synthesis of plant proteins and the growth of the cells, thereby promoting the respiration of the seeds, greatly, the seed tray 16 is arranged in the middle of the seeding box 14, the seed tray 16 is connected with the seeding box 14 in an inserting way, the seed tray 16 is provided with an annular groove 161, the groove surface of the annular groove 161 is provided with a through hole 162, the seed tray 16 is designed to be inserted in the seed tray 16 conveniently, seeds are placed in the annular groove 161 on the seed tray 16, the through hole 162 arranged on the annular groove 161 can enable the seeds to fall into the seeding device 114 below, the lower part of the seeding box 14 is provided with the seeding device 114, the seeding device 114 is connected with the seed discharging pipe 17, a rotating disc 115 is arranged in the seeding device 114, the rotating disc 115 is provided with an nest 116 used for containing the seeds, the diameter of the nest 116 is larger than that of the seeds, the diameter of the nest 116 is preferably smaller than that of two seeds, the number of the seeds falling into the nest 116 at each time can be ensured to be one, the rotating disc 115 is driven by a motor to rotate at a constant, and then fall into the pot hole via the seed metering pipe 17, the upper portion of the storage box 8 is equipped with the feeder hopper 9, the bleeder valve 10 of the storage box 8 links to each other with the shower nozzle 12 that sets up in the 3 lower parts of frame through the conveying pipeline 11, during the seeding, can moisten earth, make things convenient for thumb wheel 13 to loosen the soil, and slightly moist earth can prevent that the pot hole that thumb wheel 13 kind from collapsing, help the pot hole moulding, it is even to be favorable to seeding density, moist earth is more favorable to the growth of seed, the position that the shower nozzle 12 preferred slightly surpasss thumb wheel 13, for the water droplet soaks moist earth a buffer period, also can follow feeder hopper 9 and pour into chemical fertilizer into in the storage box 8, open bleeder valve 10, carry out the chemical fertilizer sprays, a tractor serves several purposes, reduce unnecessary process, time and labor saving, low.

In the invention, the row brush 113 is made of a strong super soft thermoplastic elastomer and is composed of the following materials in parts by weight: 25 parts of ethylene propylene diene monomer; 9 parts of homopolymerized polypropylene; 1.6 parts of 3, 3' -thiopropionic laurate; 0.01 part of m-nitrophenol; 11 parts of nano calcium carbonate; 29 parts of rubber oil; 2.5 parts of 2, 5-bis (tert-butylperoxy) -2, 5-dimethyl-3-hexyne; 0.1 part of diphenylmethane bismaleimide; the ethylene propylene diene monomer is prepared by three monomers through copolymerization reaction, wherein the first monomer is ethylene, and the weight content of the ethylene propylene diene monomer is 85% of the total weight of the three monomers; the second monomer is propylene, and the weight content of the second monomer is 45 percent of the total weight of the three monomers; the third monomer is ethylidene norbornene or ethylene norbornene, and the weight content of the third monomer is 11 percent of the total weight of the three monomers; the Mooney viscosity of the ethylene propylene diene monomer is 10, and the preparation method comprises the following steps: preparing the raw materials according to the parts by weight, and processing by adopting a double-screw extruder, wherein the parameters of the double-screw extruder are as follows: the length-diameter ratio is 59, the rotating speed is 190 r/min, the temperature is 210 ℃, the thermoplastic material prepared by dynamic vulcanization can obviously improve the elasticity and the flexibility of the row brush 113, the m-nitrophenol is added, so that rubber particles can be crosslinked and continuously sheared and broken into tiny particles in the vulcanization process, the interfacial tension is reduced, the requirement of the body fluidity is met, the elastic recovery capability is improved, and the prepared row brush 113 is softer and more elastic.

Example 4:

the practical use process of the invention is as follows: the driving device 1 drives the driving wheel 101 to move forward, the discharge valve 10 is opened, the spray head 12 sprays water in the storage box to soil, the locking bolt 5 is transferred, the supporting rod 4 descends to drive the shifting wheel 13 to descend, the shifting wheel 13 is lower than the driving wheel 101 and the driven wheel 102, the shifting wheel 13 is contacted with the soil, the convex ridge block 132 rolls the soil surface, a series of square pits are formed on the soil surface, the steel needle 600 sequentially penetrates slightly moist soil along with the rotation of the steel disc 131, the soil surface layer is damaged, the steel needle 131 penetrates deep into the soil to form concave holes with the same depth, when an obstacle is encountered, the spring 500 is stressed and compressed, the steel needle 600 is upwards lifted by resistance, when the obstacle is bypassed, the steel needle 600 recovers under the tension action of the spring 500, the steel needle 600 penetrates into the ground again, the obstacle in the soil is effectively avoided, the surrounding soil is guaranteed to be loosened, and the soil loosening effect is greatly improved, seeds are placed in the annular groove 161 on the seed plate 16, the through hole 162 arranged on the annular groove 161 can enable the seeds to fall into the seeding device 114 below, and the seeds are discharged from the seed discharging pipe 17 one by one through the rotating disc 115 and fall into the pit.

Conventional techniques in the above-described embodiments are known to those skilled in the art and will not be described in detail herein.

It should be understood that the above examples are only for illustrating the present invention and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications can be made by one skilled in the art after reading the description of the invention, and equivalents fall within the scope of the invention as defined by the appended claims.

Claims

1. Energy-efficient seeder, including frame (3), frame (3) front end is connected with drive arrangement (1) through traction plate (2), and drive arrangement (1) lower part is equipped with action wheel (101), and frame (3) tail end is equipped with from driving wheel (102), and frame (3) rear end is equipped with seeding case (14), and frame (3) upper portion is equipped with storage case (8), its characterized in that: a shifting wheel (13) is arranged between the seeding box (14) and the driving device (1), the shifting wheel (13) is positioned below the rack (3), and the shifting wheel (13) movably penetrates out of the rack (3) through a support rod (4) to be connected with a locking bolt (5); the shifting wheel (13) comprises steel discs (131) which are symmetrically arranged, a rotating shaft capable of driving the steel discs (131) to rotate is arranged between the steel discs (131), a fixed block is arranged in the middle of the rotating shaft, convex ridge blocks (132) are arranged on the periphery of each steel disc (131), and scarifiers (133) are arranged on the convex ridge blocks (132); the scarifier (133) comprises a convex peak (300), a telescopic rod (400) is arranged in the convex peak (300), the top of the telescopic rod (400) is fixedly connected with a steel needle (600) which penetrates through the top of the convex peak (300) and is movably connected with the convex peak (300), and a spring (500) is encircled outside the telescopic rod (400); a support arm (6) is arranged on the fixed block, and the support arm (6) is hinged with a fixed frame (7) arranged at the lower part of the rack (3); the upper portion is equipped with water storage dish (111) in seeding case (14), water storage dish (111) are driven by motor (15) at seeding case (14) top, water storage dish (111) lower surface is connected with water conveying strip (112), water conveying strip (112) bottom is equipped with row brush (113), be equipped with the micropore on water conveying strip (112).

2. The efficient and energy-saving seed planting device as claimed in claim 1, wherein: the seed sowing device is characterized in that a seed tray (16) is arranged in the middle of the inside of the sowing box (14), the seed tray (16) is connected with the sowing box (14) in a penetrating mode, an annular groove (161) is formed in the seed tray (16), and a through hole (162) is formed in the groove surface of the annular groove (161).

3. The efficient and energy-saving seed planting device as claimed in claim 1, wherein: the seeding box is characterized in that a seeding device (114) is arranged at the lower portion in the seeding box (14), the seeding device (114) is connected with the seed discharging pipe (17), a rotating disc (115) is arranged in the seeding device (114), and cells (116) used for containing seeds are arranged on the rotating disc (115).

4. The efficient and energy-saving seed planting device as claimed in claim 1, wherein: feed hopper (9) are arranged on the upper part of the storage box (8), and a discharge valve (10) of the storage box (8) is connected with a spray head (12) arranged on the lower part of the rack (3) through a feed delivery pipe (11).