CN110089224A - A kind of rotary tillage ferti-seeding all-in-one machine - Google Patents

Abstract

The invention relates to an integrated machine for rotary tillage, fertilization and seeding, comprising a crawler vehicle, a turning device, and a rotary tiller for fertilization and seeding. A tillage device, a ditching knife, a soil-covering knife and a seeding trough, the seeding device includes a seed storage bin, a chain, a seed digging scoop, a main shaft, a slave shaft, a main gear, and a slave gear. The rotary tillage, fertilization and seeding machine integrates rotary tillage, fertilization and seeding, so it can perform rotary tillage, fertilization and seeding at the same time, which saves time, effort and labor. The soil has been ploughed to make the soil blocks of the rotary ploughing smaller, and the fertilization device of the integrated rotary ploughing, fertilizing and seeding machine adopts vibration fertilization, so that the fertilized fertilizer particles are more uniform.

Description

A rotary tillage, fertilization and seeding integrated machine

technical field

The invention relates to the field of agricultural equipment and machinery, in particular to a rotary tillage, fertilization and seeding integrated machine.

Background technique

China is a major agricultural country in the world. Agriculture refers to an important industrial sector in the national economy. During agricultural production and cultivation, due to the continuous development of today's society, traditional agricultural production methods can no longer meet the current farming methods, and large areas of land are contracted. It is not advisable to use traditional mechanical equipment or even manpower to complete the cultivation. When the traditional grain is sown, the first step is to rotate the land and then re-cultivate the land. Grooving and seeding, and then digging and burying again, these tedious steps have a great impact on the efficiency of production, not only time-consuming and labor-intensive, but also increasing labor intensity. However, most of the various rotary tillage fertilisers, fertiliser seeders and rotary tillage seeders at home and abroad are mostly single operations, and the rotary tillage, fertilisation and seeding have not been fully integrated, so they have not yet fully achieved labor saving, labor saving and saving. Time.

SUMMARY OF THE INVENTION

The purpose of the present invention is to improve and innovate in view of the shortcomings and problems existing in the background technology, and to provide a rotary tillage, fertilization and seeding integrated machine.

The technical scheme of the present invention is to construct an integrated rotary tillage, fertilization and seeding machine, which includes a crawler vehicle, a tiller device arranged in front of the crawler vehicle, and a fertilization, seeding and rotary tillage device arranged behind the crawler vehicle. The device includes a seeding and fertilizing fixing plate, a hydraulic rod a seeding device, a fertilizing device, a rotary tillage device, a ditching knife, a soil-covering knife and a seeding groove. , the hydraulic rod is obliquely arranged on the rear of the vehicle, and the cylinder body a of the hydraulic rod a is hinged with the rear of the vehicle, the top of the piston rod a of the hydraulic rod a is hinged with the planting and fertilizing fixing plate, and the planting device includes a seed storage device. Bin, chain, seed scoop, main shaft, slave shaft, main gear and slave gear, the shape of the seed storage bin is a right-angled trapezoid and the upper side is longer than the bottom side, the main shaft and the slave shaft are both rotatably arranged in the seed storage bin, and The main shaft is close to the top of the hypotenuse of the seed storage bin, and the slave shaft is close to the bottom of the hypotenuse of the seed storage bin. One end of the main shaft is connected to the drive shaft of the motor a through the body of the seed storage bin, and the main gear and the slave gear are respectively arranged on the main shaft. and the slave shaft, and the number is more than one, the chain wraps the main gear and the slave gear, the seed scoop is evenly arranged on the chain, and the seed storage bins at the master gear and the slave gear are evenly arranged. The silo body is also provided with an upper opening and a lower opening respectively, the seed trough is arranged on the sowing and fertilizing fixing plate, and is located under the oblique side of the seed storage silo, and the trenching knives and the soil-covering knives are evenly provided with a plurality of pieces for sowing and fertilizing. Under the fixed plate, the ditching knife is located in front of the seeding groove, the soil-covering knife is located after the seeding groove, and the ditching knife is located in the gap between two adjacent soil-covering knives, and the chain position is directly opposite the ditching knife .

In one embodiment, the fertilization device of the rotary tillage, fertilization, and seeding integrated machine includes a fertilizer storage bin, a fertilizer output plate, a fixing rod, a vibration motor and a spring. The fixing rod is vertically arranged on the planting and fertilizing fixing plate, the fertilizing plate is movably sleeved on the fixing rod, and is located under the fertilizer storage bin, and the spring is sleeved on the fixing rod, and is located between the fertilizing plate and the seeding. Between the fertilization fixing plates, the vibrating motor is arranged on the fertilizing plate, the fertilizing plate is arranged obliquely, and the lower end extends out of the rear end of the seeding and fertilizing fixing plate.

In one embodiment, a rotary tillage cavity is provided on the sowing and fertilization fixing plate of the integrated rotary tillage, fertilization and seeding machine, and is located in front of the ditching knife, and a rotary tillage shaft is rotated in the rotary tillage cavity, and the One end of the rotary tiller shaft is also connected to the transmission shaft of the motor b through a fixed plate on one side of the rotary tiller cavity, and a rotary tiller blade is arranged on the rotary tiller shaft.

In one embodiment, the tillage device of the integrated rotary tillage, fertilization and seeding machine includes a tiller plate, a tiller blade and a hydraulic rod, the tillage plate is arranged in front of the crawler vehicle, and one end is hinged to the crawler vehicle , the hydraulic rod is obliquely arranged on the front of the vehicle, and the bottom of the cylinder of the hydraulic rod is hinged with the front of the vehicle, and the top of the piston rod of the hydraulic rod is hinged with the tiller plate, and the tiller blade is arranged on the tiller plate At the bottom, the ploughing knives are arranged in three or more rows, each row is provided with multiple groups of ploughing knives, and the rear row is arranged between two adjacent ploughing knives in the previous row.

In one embodiment, the ditching knife of the integrated rotary tillage, fertilization and seeding machine includes a blade, a left cutting board and a right cutting board, the horizontal section of the cutting edge is a triangle, and the left cutting board and the right cutting board are triangular in shape. The soil cutting boards are respectively welded on both sides of the bottom edge of the cutting edge, and the horizontal cross section of the trenching cutter is V-shaped.

In one embodiment, the tiller of the integrated rotary tillage, fertilization and seeding machine is crescent-shaped, and the horizontal section is V-shaped.

In one embodiment, the soil-covering knife and the ditching knife of the rotary tillage, fertilization, and seeding integrated machine are the same kind of knife.

In one of the embodiments, the blade of the integrated rotary tillage, fertilization, and seeding machine is made of wear-resistant steel.

In one of the embodiments, the ploughing blades of the integrated rotary cultivating, fertilizing and seeding machine are made of wear-resistant steel as a whole.

In one embodiment, a roller is further provided under the planting and fertilizing fixing plate of the rotary tillage, fertilization and seeding integrated machine.

Advantages and beneficial effects of the present invention:

The rotary tillage, fertilization and seeding machine integrates rotary tillage, fertilization and seeding, so it can perform rotary tillage, fertilization and seeding at the same time, which saves time, effort and labor. The soil has been ploughed to make the soil blocks of the rotary tillage smaller, and the fertilization device of the integrated rotary tillage, fertilization, and seeding machine adopts vibration fertilization, so that the fertilized fertilizer particles are more uniform.

Description of drawings

Figure 1 is a schematic structural diagram of the present invention.

Fig. 2 is a bottom view of the planting and fertilizing fixing plate when the trenching knife and the soil-covering knife are installed according to the present invention.

FIG. 3 is a schematic view of the structure of the seeding device of the present invention.

Fig. 4 is a perspective view of a tiller blade of the present invention.

Fig. 5 is a perspective view of the trenching knife of the present invention.

Description of the serial numbers of the attached drawings:

1. Crawler vehicle, 2. Turning plate, 3. Turning knife, 4. Hydraulic rod, 4-1, Cylinder block, 4-2, Piston rod, 5. Planting and fertilizing fixing plate, 6. Hydraulic rod a, 6 -1. Cylinder block a, 6-2, hydraulic rod a, 7, seed storage bin, 8, chain, 9, seed scoop, 10, main shaft, 11, slave shaft, 12, main gear, 13, slave gear, 14, upper opening, 15, lower opening, 16, trenching knife, 17, soil covering knife, 18, seed trough, 19, fertilizer storage bin, 20, fertilizer plate, 21, fixed rod, 22, vibration motor, 23 , spring, 24, bracket, 25, rotary tiller shaft, 26, rotary tiller, 27, blade, 28, left cutting board, 29, right cutting board, 30, roller, 31, rotary tillage cavity.

Detailed ways

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the related drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It should be noted that when an element is referred to as being "disposed" or "connected" to another element, it can be directly disposed or connected to the other element or intervening elements may also be present.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art of this invention. The terms used in the specification are only for the purpose of describing specific implementations, and are not intended to limit the present invention.

Specifically, as shown in FIGS. 1 , 2 and 3 , an integrated rotary plowing, fertilizing and seeding machine includes a crawler vehicle 1 , a tilling device arranged in front of the crawler vehicle 1 , and a fertilization and seeding rotary device arranged behind the crawler vehicle 1 . Tillage device, the fertilization and seeding rotary tillage device includes a seeding and fertilizing fixing plate 5, a hydraulic rod a6, a seeding device, a fertilizing device, a rotary tilling device, a ditching knife 16, a soil-covering knife 17 and a seeding groove 18. The sowing and fertilizing are fixed The plate 5 is arranged behind the tracked vehicle 1, and one end is hinged with the tracked vehicle 1. The hydraulic rod 6 is inclined and arranged on the rear of the vehicle, and the cylinder a6-1 of the hydraulic rod a6 is hinged with the rear of the vehicle. The top of the piston rod a6-2 of a6 is hinged with the planting and fertilizing fixing plate 5. The planting device includes a seed storage bin 7, a chain 8, a seed digging spoon 9, a main shaft 10, a slave shaft 11, a main gear 12, and a slave gear 13. The shape of the seed storage bin 7 is a right-angled trapezoid and the upper side is longer than the bottom edge. The main shaft 10 and the slave shaft 11 are all rotated and arranged in the seed storage bin 7, and the main shaft 10 is close to the top of the hypotenuse of the seed storage bin 7, and the slave shaft 11 is close to the At the bottom of the oblique side of the seed bin 7, one end of the main shaft 10 is connected to the drive shaft of the motor a (not shown) through the body of the seed storage bin 7. The main gear 12 and the slave gear 13 are respectively arranged on the main shaft 10 and the slave. On the shaft 11, and the number is more than one, the chain 8 wraps the main gear 12 and the slave gear 13, the seed scoops 9 are evenly arranged on the chain 8, the main gear 12, the slave gear The silo body of the seed storage bin 7 at 13 is also provided with an upper opening 14 and a lower opening 15 respectively, and the seed outlet groove 18 is arranged on the sowing and fertilizing fixing plate 5, and is located under the oblique side of the seed storage bin 7. 16 and the soil-covering knife 17 are evenly provided with a plurality of pieces under the sowing and fertilizing fixing plate 5, the ditching knife 16 is located in front of the seeding groove 18, the soil-covering knife 17 is located behind the seeding groove 18, and the ditching knife 16 Located in the gap between the two adjacent soil-covering knives 17, the chain 8 is located directly opposite the trenching knives 16, the hydraulic rod a is used to lift the planting and fertilizing fixing plate, and the upper and lower openings are just suitable for the entry and exit of the chain and the spoon during work.

Specifically, as shown in FIG. 1 , the fertilizer application device includes a fertilizer storage bin 19, a fertilizer output plate 20, a fixing rod 21, a vibration motor 22 and a spring 23. The fixing rod 21 is vertically arranged on the planting and fertilizing fixing plate 5, the fertilization plate 20 is movably sleeved on the fixing rod 21, and is located below the fertilizer storage bin 19, and the spring is sleeved on the fixing rod 21, The vibrating motor 22 is arranged between the fertilizing plate 20 and the planting and fertilizing fixing plate 5 . The vibrating motor 22 is arranged on the fertilizing plate 20 .

Specifically, as shown in FIGS. 1 and 2 , a rotary tillage cavity is provided on the sowing and fertilization fixing plate 5 and is located in front of the trenching knife 16 , and a rotary tillage shaft 25 is rotated in the rotary tillage cavity 31 . One end of the rotary tiller shaft 25 is also connected to the transmission shaft of the motor b (not shown) through the fixed plate 5 on the side of the rotary tiller cavity 31 . The tiller shaft drives the rotary tiller to rotate, so as to perform rotary tillage on the tilled land.

Specifically, as shown in FIG. 1 , the tilling device includes a tilling plate 2 , a tilling blade 3 , and a hydraulic rod 4 . The tilling plate 2 is arranged in front of the crawler vehicle 1 , and one end is hinged to the crawler vehicle 1 . , the hydraulic rod 4 is inclined on the front of the vehicle, and the bottom of the cylinder 4-1 of the hydraulic rod 4 is hinged with the front of the vehicle, and the top of the piston rod 4-2 of the hydraulic rod 4 is hinged with the turning board 2, The ploughing knives 3 are arranged at the bottom of the ploughing board 2, and the ploughing knives 3 are arranged in three or more rows. Between the tiller blades 3, the tiller device will first till the soil, which is beneficial to the subsequent rotary tillage, which can make the rotary tillage easier, and the rotary tillage after tilling can make the soil particles smaller. For lifting and pressing down the ploughing board, the ploughing knives are arranged in three or more rows, each row is provided with multiple groups of ploughing knives and the rear row is arranged between two adjacent ploughing knives in the previous row, It can make the ploughing more comprehensive, and the ploughing knife can also cut off the rhizomes of weeds.

Specifically, as shown in FIGS. 1 , 2 and 5 , the trenching knife 16 includes a cutting edge 27 , a left cutting board 28 and a right cutting board 29 , the horizontal section of the cutting edge 27 is a triangle, and the left cutting board 29 is a triangle. The plate 28 and the right excavator plate 29 are welded on both sides of the bottom edge of the blade 27 respectively. The horizontal section of the trenching knife 16 is V-shaped, and the horizontal section of the trenching knife is V-shaped. When moving up and forward, it will naturally push the soil to both sides of the trenching knife to form a seed groove. The horizontal cross-section of the trenching knife is V-shaped and the blade is at the front, so that the soil can be better received from the shearing knife of the trenching knife. cutting force.

Specifically, as shown in FIG. 1 and FIG. 4 , the tiller 3 is crescent-shaped, and the horizontal section is V-shaped. The crescent shape is conducive to the entry of the tiller into the soil, and the V-shaped horizontal section can make the soil better Subject to the shear force from the tiller blade, it is more favorable for tillage and requires less shear force.

Specifically, as shown in FIGS. 1 and 2 , the soil-covering knife 17 and the trenching knife 16 are the same kind of knife.

Specifically, as shown in FIGS. 1 , 2 and 5 , the blade 27 is wear-resistant steel, which can prolong the service life of the blade.

Specifically, as shown in FIGS. 1 and 4 , the ploughing blade 3 is made of wear-resistant steel as a whole, and the wear-resistant steel can prolong the service life of the ploughing blade.

Specifically, as shown in FIG. 1 , a roller 30 is further provided under the planting and fertilizing fixing plate 5 .

The working process of the present invention:

First start the lifting rod a and the lifting rod to put down the planting and fertilizing fixed plate and the turning plate, then put the fertilizer and seeds into the fertilizer storage and seed storage bins respectively, and then start the crawler vehicle, the seeding device, the rotary tillage device and the vibration motor, and When the fertilizer storage bin is opened, the crawler will push the tiller to move forward, so when the tiller moves forward, the land will be tilled. At the same time, the motor b drives the tiller to rotate through the tiller shaft and moves forward. The ditching knife will open a ditch for planting seeds on the land after rotary ploughing, so as to plough the land after rotary ploughing, the motor a will drive the main shaft to rotate, and the rotating main shaft will drive the chain through the main gear and the slave gear. The scoop is evenly arranged on the chain, and the scoop will dig out the seeds when moving with the chain, and because the size of the scoop inside the scoop is roughly the same as the volume of the seed, it is also guaranteed In order to dig seeds one seed at a time, when the digging scoop with the seeds reaches the top of the seed storage bin, the direction of the digging scoop changes and the seeds fall from the seed trough into the planting ground, and because the position of the chain is directly opposite With the trenching knife, the planting will just fall into the trench where the seeds are planted, and because the trenching knife is located in the gap between the two adjacent soil-covering knives, the soil-covering knife will push the soil to both sides when it moves forward. The soil will just cover the ditch for planting seeds, and at the same time, the fertilizer will fall from the fertilizer storage bin to the fertilizer plate. The vibration motor will drive the fertilizer plate to vibrate, evenly shake the fertilizer, and slide down the fertilizer plate. It is good to cover the land with seeds evenly and comprehensively.

The embodiments of the present invention are only descriptions of the preferred embodiments of the present invention, and do not limit the concept and scope of the present invention. Various modifications and improvements made should fall within the protection scope of the present invention, and the technical content claimed in the present invention has been fully recorded in the claims.

Claims (10)

1. In an integrated rotary tillage, fertilization and seeding machine, comprising a crawler vehicle (1), a tilling device arranged in front of the crawler vehicle (1), and a fertilization and seeding rotary tiller device arranged behind the crawler vehicle (1), wherein It is characterized in that the fertilizing and seeding rotary tillage device comprises a seeding and fertilizing fixing plate (5), a hydraulic rod a (6), a seeding device, a fertilizing device, a rotary tiller, a ditching knife (16), a soil covering knife (17) and a seeding device A groove (18), the planting and fertilizing fixing plate (5) is arranged behind the crawler vehicle (1), and one end is hinged with the crawler vehicle (1), the hydraulic rod (6) is obliquely arranged on the rear of the vehicle, and the The cylinder body a (6-1) of the hydraulic rod a (6) is hinged with the rear of the vehicle, and the top of the piston rod a (6-2) of the hydraulic rod a (6) is hinged with the planting and fertilizing fixing plate (5). The seeding device comprises a seed storage bin (7), a chain (8), a seed digging spoon (9), a main shaft (10), a slave shaft (11), a main gear (12), and a slave gear (13). (7) The shape is a right-angled trapezoid and the upper side is longer than the bottom side, the main shaft (10) and the slave shaft (11) are both rotatably arranged in the seed storage bin (7), and the main shaft (10) is close to the seed storage bin (7). The top of the side, the slave shaft (11) is close to the bottom of the hypotenuse of the seed storage bin (7), one end of the main shaft (10) is connected to the drive shaft of the motor a through the body of the seed storage bin (7), and the main gear ( 12) The slave gears (13) are respectively arranged on the main shaft (10) and the slave shaft (11), and the number is more than one, and the chain (8) wraps the main gear (12) and the slave gear (13), The seed digging spoons (9) are evenly arranged on a plurality of chains (8), and the main gear (12) and the seed storage bins (7) at the slave gears (13) are respectively provided with upper openings ( 14) and the lower opening (15), the seeding groove (18) is arranged on the sowing and fertilizing fixing plate (5), and is located under the oblique side of the seed storage bin (7), the trenching knife (16) and the covering soil The knives (17) are evenly provided with a plurality of pieces under the sowing and fertilizing fixing plate (5). The trenching knives (16) are located in front of the seeding grooves (18), and the soil covering knives (17) are located in the seeding grooves (18). Afterwards, and the trenching knives (16) are located in the gap between two adjacent soil-covering knives (17), the chain (8) is positioned directly opposite the trenching knives (16). 2. The integrated rotary tillage, fertilization, and seeding machine according to claim 1, characterized in that the fertilization device comprises a fertilizer storage bin (19), a fertilizer discharge plate (20), a fixed rod (21), and a vibration motor (22). ) and a spring (23), the fertilizer storage bin (19) is arranged after the planting device through the bracket (24), the fixing rod (21) is vertically arranged on the fixing plate (5) for planting and fertilization, and the fertilizer The plate (20) is movably sleeved on the fixing rod (21) and is located below the fertilizer storage bin (19). Between the plates (5), the vibrating motor (22) is arranged on the fertilizing plate (20), the fertilizing plate (20) is arranged obliquely, and the lower end extends out of the rear end of the planting and fertilizing fixing plate (5). 3. The integrated rotary tillage, fertilization and seeding machine according to claim 1, characterized in that a rotary tillage cavity (31) is provided on the planting and fertilization fixing plate (5), and is located in front of the ditching knife (16), A rotary tiller shaft (25) is rotatably arranged in the rotary tillage cavity, and one end of the rotary tillage shaft (25) is also connected to the transmission shaft of the motor b through a fixing plate (5) on one side of the rotary tillage cavity (31). , the rotary tiller shaft (25) is provided with a rotary tiller blade (26). 4. The integrated rotary tillage, fertilization and seeding machine according to claim 1, characterized in that the tillage device comprises a tiller plate (2), a tiller blade (3), a hydraulic rod (4), and the tiller The tillage plate (2) is arranged in front of the crawler vehicle (1), and one end is hinged with the crawler vehicle (1). 4-1) The bottom is hinged with the head of the vehicle, and the top of the piston rod (4-2) of the hydraulic rod (4) is hinged with the turning plate (2), and the turning blade (3) is arranged on the turning plate ( 2) At the bottom, the ploughing knives (3) are provided with three or more rows, each row is provided with multiple groups of ploughing knives (3), and the rear row is arranged on the adjacent two ploughing knives (3) in the previous row. between. 5. An integrated rotary tillage, fertilization and seeding machine according to claim 1, characterized in that the trenching knife (16) comprises a blade (27), a left cutting board (28) and a right cutting board (29) , the horizontal section of the cutting edge (27) is a triangle, the left cutting board (28) and the right cutting board (29) are welded on both sides of the bottom edge of the cutting edge (27) respectively, the trenching knife (16) ) The horizontal section is V-shaped. 6 . The integrated rotary tillage, fertilization and seeding machine according to claim 4, characterized in that the tiller blade (3) is crescent-shaped, and the horizontal section is V-shaped. 7. The integrated rotary tillage, fertilization and seeding machine according to claim 1, characterized in that the soil covering knife (17) and the trenching knife (16) are the same kind of knife. 8. The integrated rotary tillage, fertilization and seeding machine according to claim 5, characterized in that the blade (27) is wear-resistant steel. 9 . The integrated rotary tillage, fertilization, and seeding machine according to claim 4, characterized in that the ploughing blades (3) are made of wear-resistant steel as a whole. 10. The integrated rotary tillage, fertilization and seeding machine according to claim 4, characterized in that a roller (30) is further provided under the seeding and fertilization fixing plate (5).