CN217011734U - Even maize seeder of grain goes out for farming - Google Patents

Abstract

The utility model discloses a corn seeding device with uniform grain discharge for agricultural planting, which relates to the technical field of seeding devices and comprises a vehicle body, a material box, a driving wheel and a traveling wheel, wherein the material box is arranged at the top of the vehicle body; this application does not use the motor to control the play grain of maize seed, but uses the mode of quantity of limit subassembly and ejection of compact subassembly work of mutually supporting to control the play grain of maize seed, has realized that the grower promotes maize seeder forward at will, can both guarantee the even purpose of maize seed play grain to the degree of depth that has realized seting up the planting ditch can remain unanimous throughout, makes maize seed can not lead to dying because of the inhomogeneous of earthing again, has improved maize seed's survival rate.

Description

Even maize seeder of grain goes out for farming

Technical Field

The utility model relates to the technical field of seeding devices, in particular to a corn seeding device with uniform grain discharging for agricultural planting.

Background

The sowing of corn is a cumbersome process, and a grower usually uses a corn sowing machine to sow the corn, thereby improving the sowing efficiency.

Through the retrieval, patent No. 201821910045.2 discloses an even corn drill of seeding, comprising a base plate, the output shaft of motor has the cam, it has the stock to peg graft in the upper end of bottom plate, the upper end of stock is equipped with the limiting plate that matches with the cam, first spring has been cup jointed on the outer wall of stock, the stock runs through the bottom plate and is connected with the quarter butt, the lower extreme of quarter butt has been seted up and has been run through the groove, the back of quarter butt is seted up and is run through the feed inlet of groove switch-on, the lower extreme of bottom plate is pegged graft and is had the discharging pipe that matches with the quarter butt, the lower extreme slope of discharging pipe sets up, the upper end of discharging pipe runs through the bottom plate and is connected with the seed box, the lower extreme front portion of bottom plate is equipped with the furrow opener.

Through the analysis discovery, above-mentioned technical scheme can be to the even seeding of maize seed, and can realize automatic earthing, certain practicality has, however, because corn drill does not install machine controller, make the in-process of seeding can not adjust the rotational speed of motor, the discharging pipe is again according to the rotational speed of motor regularly quantitative unrestrained with maize seed, if the grower can not promote corn drill at the uniform velocity and go forward, then can lead to maize seed to go out the grain inhomogeneous, because the furrow opener is fixed on corn drill, can not automatically regulated set up the degree of depth, lead to subaerial at the unevenness, the planting ditch degree of depth that the furrow opener was set up can not keep unanimous, the survival rate of maize seed has been reduced.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the defects, the utility model provides the corn seeding device with uniform grain discharging for agricultural planting, the grain discharging of the corn seeds is controlled by using a mode that the quantity-limiting component and the discharging component are matched with each other to work instead of using a motor, the purpose that the corn seeding machine is pushed to advance by a planter at will, the grain discharging uniformity of the corn seeds can be ensured, the depth of the planting ditch is always kept consistent, the corn seeds can not die due to the uneven covering soil, and the survival rate of the corn seeds is improved.

The corn seeding device comprises a vehicle body, a material box, a driving wheel and a driving wheel, wherein the material box is arranged at the top of the vehicle body, one end of the bottom of the vehicle body is provided with a ditching assembly, the driving wheel is arranged on one side of the bottom of the vehicle body, the driving wheel is arranged on the other side of the bottom of the vehicle body, and one side of each of the two driving wheels is respectively provided with a quantity-limiting assembly and a discharging assembly.

Furthermore, the quantity-limiting component is composed of a first transmission shaft, a belt, a second transmission shaft, a first reciprocating component, a positioning column and a limiting column, the belt is movably connected to one end of the first transmission shaft, the second transmission shaft is movably connected to the inner side of the belt, one end of the second transmission shaft movably penetrates through the limiting column, the first reciprocating component is connected to the other end of the second transmission shaft, and one end of the first reciprocating component movably penetrates through the positioning column.

Furthermore, the first reciprocating assembly is composed of a driving wheel, a driving block and a movable plate, the driving block is movably connected to one end of the driving wheel, and the movable plate is hinged to one end of the driving block.

Furthermore, the ejection of compact subassembly comprises third transmission shaft, the reciprocal subassembly of second and extension post, and the reciprocal subassembly of second is connected in third transmission shaft one end, and the reciprocal subassembly activity of second runs through the extension post.

Further, the ditching subassembly comprises spacing spring, activity post, gyro wheel, connecting block, ditching board and fixed block, and spacing spring coupling is on the inside top of fixed block, and the activity post is connected in spacing spring one end, and the gyro wheel sets up in activity bottom of the post portion, and the connecting block sets up in activity post one side, states the ditching board and sets up in connecting block one side.

Furthermore, the material box comprises feed inlet, discharging pipe, limit quantity groove, constant head tank and feed bin, and the feed inlet is seted up at the feed bin top, and the discharging pipe is connected in the feed bin bottom, and the limit quantity groove is seted up at the discharging pipe intermediate position, and the constant head tank is seted up at the discharging pipe bottom.

Furthermore, one end of the bottom of the vehicle body is provided with a backfill plate.

Compared with the prior art, the utility model has the beneficial effects that:

the method has the advantages that: when the vehicle body moves, the driving wheels at two ends of the vehicle body respectively drive the first transmission shaft and the third transmission shaft to rotate, the first transmission shaft drives the belt to rotate, the belt drives the second transmission shaft to rotate, one end of the transmission wheel is connected with the second transmission shaft, the second transmission shaft drives the transmission wheel to rotate around the axle center of the second transmission shaft, the transmission wheel drives one end of the transmission block to rotate around the axle center of the transmission wheel, and the other end of the transmission block pushes the movable plate to translate, so that the movable plate translates towards the quantity limiting groove, when the driving wheels rotate for half a circle, the movable plate completely penetrates through the quantity limiting groove, meanwhile, the third transmission shaft drives the second reciprocating assembly to exit from the positioning groove, the corn seeds stored between the quantity limiting groove and the positioning groove can fall into the excavated ridge, and the quantity limiting groove is penetrated by the movable plate, so the corn seeds in the storage bin can not fall off due to the blockage of the movable plate, the drive wheel continues to rotate, and the fly leaf then can be to the opposite direction translation, and when the drive wheel rotated and reached a week, the fly leaf then can withdraw from the limit tank, and the reciprocal subassembly of second was moved towards the constant head tank translation simultaneously, and when the drive wheel rotated and reached a week, the reciprocal subassembly of second can run through the constant head tank completely, and the maize seed had not had blockked of fly leaf, and the maize seed then can be followed and dropped to the reciprocal subassembly of second in the feed bin on, and is reciprocal from this, can realize that the maize seed goes out the grain evenly.

The method has the advantages that (2): when the vehicle body moves, the roller contacts with the ridge, the ditching plate ditches the ridge, when the uneven ridge is met, the roller can always contact with the ridge through contraction or expansion of the limiting spring, and meanwhile, the horizontal distance between the ditching plate and the roller is fixed, so that the depth of the planting ditch formed by the ditching plate can be always kept consistent, and corn seeds can not die due to uneven earthing.

Drawings

FIG. 1 is a schematic view of a cross-sectional structure of a corn planter with uniform grain discharge for agricultural planting;

FIG. 2 is a schematic bottom view of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a side view of the present invention;

FIG. 5 is a schematic top view of the first shuttle assembly of the present invention.

Reference numerals: 1. a vehicle body; 11. a backfill plate; 2. a material box; 21. a feed inlet; 22. a discharge pipe; 23. a limiting groove; 24. positioning a groove; 25. a storage bin; 3. a quantity limiting component; 31. a first drive shaft; 32. a belt; 33. a second transmission shaft; 34. a first reciprocating assembly; 341. a driving wheel; 342. a transmission block; 343. a movable plate; 35. a positioning column; 36. a limiting post; 4. a discharging assembly; 41. a third transmission shaft; 42. a second reciprocating assembly; 43. lengthening the column; 5. ditching assembly; 51. a limiting spring; 52. a movable post; 53. a roller; 54. connecting blocks; 55. a trenching plate; 56. a fixed block; 6. a drive wheel; 7. a driving wheel.

Detailed Description

The present invention will now be described in detail with reference to the drawings attached hereto, wherein like or similar reference numerals designate like or similar elements or elements having like or similar functions throughout; all other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative effort belong to the protection scope of the present invention;

it will be understood that the use of ordinal and orientational descriptions such as "first", "second", "third", "upper, lower, left, right", etc., are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be broadly interpreted, and may be, for example, a fixed connection, a detachable connection, or an electrical connection; may be directly connected or indirectly connected through an intermediate medium, and thus, should not be construed as limiting the present invention.

The technical scheme of the utility model is further elaborated in detail by combining the drawings and the specific embodiment of the specification, the corn seeding device with uniform grain discharging for agricultural planting comprises a vehicle body 1, a material box 2, a driving wheel 6 and a traveling wheel 7, wherein the material box 2 is arranged at the top of the vehicle body 1, one end of the bottom of the vehicle body 1 is provided with a ditching assembly 5, the driving wheel 6 is arranged on one side of the bottom of the vehicle body 1, the traveling wheel 7 is arranged on the other side of the bottom of the vehicle body 1, and one side of each of the two driving wheels 6 is respectively provided with a quantity limiting assembly 3 and a discharging assembly 4.

In the above-mentioned embodiment, automobile body 1 is used for bearing and removing, and material case 2 is used for placing the maize seed, and drive wheel 6 is used for driving quantity limiting component 3 and ejection of compact subassembly 4, and quantity limiting component 3 can reach the even purpose of grain with ejection of compact subassembly 4's cooperation use, and ditching subassembly 5 is used for the excavation to the soil.

Referring to fig. 1, 2 and 4, the quantity-limiting assembly 3 is composed of a first transmission shaft 31, a belt 32, a second transmission shaft 33, a first reciprocating assembly 34, a positioning column 35 and a positioning column 36, wherein the belt 32 is movably connected to one end of the first transmission shaft 31, the second transmission shaft 33 is movably connected to the inner side of the belt 32, one end of the second transmission shaft 33 movably penetrates through the positioning column 36, the first reciprocating assembly 34 is connected to the other end of the second transmission shaft 33, and one end of the first reciprocating assembly 34 movably penetrates through the positioning column 35;

as an example, it should be noted that the first transmission shaft 31 is connected to one side of the driving wheel 6, the user pushes the vehicle body 1, the driving wheel 6 drives the first transmission shaft 31 to rotate, the first transmission shaft 31 drives the belt 32 to rotate, the belt 32 drives the second transmission shaft 33 to rotate, the second transmission shaft 33 drives the movable plate 343 of the first reciprocating assembly 34 to translate toward the quantity-limiting groove 23, when the driving wheel 6 rotates for half a cycle, the movable plate 343 completely penetrates through the quantity-limiting groove 23, when the quantity-limiting groove 23 is penetrated, the corn seeds are blocked by the movable plate 343 and do not fall from the bin 25, the driving wheel 6 continues to rotate, the movable plate 343 translates in the opposite direction, when the driving wheel 6 rotates for one cycle, the movable plate 343 exits the quantity-limiting groove 23, the corn seeds are not blocked by the movable plate 343, the corn seeds fall from the bin 25, and thus reciprocating, the uniform corn seed discharging effect is achieved, the position-limiting post 36 fixes the second transmission shaft 33, so that the second transmission shaft 33 does not deviate, and the positioning post 35 limits the position and the direction of the movable plate 343.

Referring to fig. 1, 2, 4 and 5, the first reciprocating assembly 34 is composed of a driving wheel 341, a driving block 342 and a movable plate 343, the driving block 342 is movably connected to one end of the driving wheel 341, and the movable plate 343 is hinged to one end of the driving block 342;

as an example, it should be noted that one end of the transmission wheel 341 is connected to the second transmission shaft 33, when the second transmission shaft 33 rotates, the transmission wheel 341 rotates around the axis of the second transmission shaft 33, the transmission wheel 341 drives one end of the transmission block 342 to rotate around the axis of the transmission wheel 341, and meanwhile, the other end of the transmission block 342 pushes the movable plate 343 to translate, the principle is similar to the eccentric wheel principle, thereby achieving the reciprocating translation of the movable plate 343.

Referring to fig. 1, 2 and 4, the discharging assembly 4 is composed of a third transmission shaft 41, a second reciprocating assembly 42 and an elongated column 43, the second reciprocating assembly 42 is connected to one end of the third transmission shaft 41, and one end of the second reciprocating assembly 42 movably penetrates through the elongated column 43;

as an example, it should be noted that the second reciprocating assembly 42 and the first reciprocating assembly 34 have the same structure and the same operation principle, the third transmission shaft 41 is connected to one side of the driving wheel 6, the user pushes the vehicle body 1, the driving wheel 6 drives the third transmission shaft 41 to rotate, the third transmission shaft 41 drives the second reciprocating assembly 42 to exit from the positioning slot 24, when the driving wheel 6 rotates for half a cycle, the corn seeds are not blocked by the second reciprocating assembly 42, the corn seeds fall from the discharging pipe 22, the driving wheel 6 continues to rotate, the second reciprocating assembly 42 translates towards the positioning slot 24, when the driving wheel 6 rotates for one cycle, the second reciprocating assembly 42 completely penetrates through the positioning slot 24, thereby blocking the corn seeds from falling, the extension column 43 limits the position and direction of the translation of the second reciprocating assembly 42, because while the first reciprocating assembly 34 translates towards the limiting slot 23, reciprocal subassembly 42 of second can withdraw from constant head tank 24, the space that can form maize seed and deposit temporarily between limit slot 23 and the constant head tank 24, so when reciprocal subassembly 42 of second withdraws from constant head tank 24, maize seed in this space then can all drop ground, first reciprocal subassembly 34 is to limit slot 23 translation simultaneously, the seed in the feed bin 25 has been blockked and has been dropped, when first reciprocal subassembly 34 withdraws from limit slot 23, maize seed then can drop in the feed bin 25, reciprocal subassembly 42 of second is to constant head tank 24 translation simultaneously, prevent that the seed from dropping ground, from this reciprocal circulation then can realize the even mesh of maize seed grain.

Referring to fig. 1-3, the ditching assembly 5 comprises a limiting spring 51, a movable column 52, a roller 53, a connecting block 54, a ditching plate 55 and a fixed block 56, wherein the limiting spring 51 is connected to the top end inside the fixed block 56, the movable column 52 is connected to one end of the limiting spring 51, the roller 53 is arranged at the bottom of the movable column 52, the connecting block 54 is arranged at one side of the movable column 52, and the ditching plate 55 is arranged at one side of the connecting block 54;

as an example, it should be noted that, when the vehicle body 1 is pushed by a user, the roller 53 contacts with a ridge, the furrow opening plate 55 opens the ridge, when the vehicle body encounters uneven ridge, the roller 53 contacts with the ridge all the time through contraction or expansion of the limiting spring 51, and the horizontal distance between the furrow opening plate 55 and the roller 53 is fixed, so that the depths of planting furrows opened by the furrow opening plate 55 can be always kept consistent, and the corn seeds can not die due to uneven covering soil.

Referring to fig. 1-3, the material tank 2 is composed of a feed inlet 21, a discharge pipe 22, a limiting groove 23, a positioning groove 24 and a storage bin 25, the feed inlet 21 is opened at the top of the storage bin 25, the discharge pipe 22 is connected to the bottom of the storage bin 25, the limiting groove 23 is opened at the middle position of the discharge pipe 22, and the positioning groove 24 is opened at the bottom of the discharge pipe 22;

as an example, it should be noted that the corn seeds are poured into the inlet 21 and dropped out of the outlet 22, and a space for temporarily storing the corn seeds is formed between the limiting groove 23 and the positioning groove 24 due to the cooperation between the second reciprocating assembly 42 and the first reciprocating assembly 34.

Referring to fig. 1-2, a backfill plate 11 is disposed at one end of the bottom of the vehicle body 1;

as an example, it should be noted that the backfill plates 11 will re-cover the soil back into the planting furrows.

The working principle of the utility model is as follows: the corn seeds are poured into the feeding hole 21 by a user, the vehicle body 1 is pushed to move after the corn seeds are poured into the feeding hole, the roller 53 is in contact with the ridge during pushing, the ditching plate 55 ditches the ridge, when the uneven ridge is encountered, the roller 53 is always in contact with the ridge through contraction or expansion of the limiting spring 51, and meanwhile, the horizontal distance between the ditching plate 55 and the roller 53 is fixed, so that the depth of planting ditches formed by the ditching plate 55 can be always kept consistent;

in the moving process, the driving wheels 6 at two ends of the vehicle body 1 respectively drive the first transmission shaft 31 and the third transmission shaft 41 to rotate, the first transmission shaft 31 drives the belt 32 to rotate, the belt 32 drives the second transmission shaft 33 to rotate, one end of the transmission wheel 341 is connected with the second transmission shaft 33, the second transmission shaft 33 drives the transmission wheel 341 to rotate around the axis of the second transmission shaft 33, the transmission wheel 341 drives one end of the transmission block 342 to rotate around the axis of the transmission wheel 341, and the other end of the transmission block 342 drives the movable plate 343 to translate, the principle is similar to the eccentric wheel principle, so that the movable plate 343 translates towards the limiting groove 23, when the driving wheels 6 rotate for half a circle, the movable plate 343 completely penetrates through the limiting groove 23, meanwhile, the third transmission shaft 41 drives the second reciprocating assembly 42 to exit from the positioning groove 24, and the distance between the groove 23 and the positioning groove 24 is determined by the cooperation of the second reciprocating assembly 42 and the first reciprocating assembly 34, a space for temporarily storing corn seeds is formed, the corn seeds stored between the quantity-limiting groove 23 and the positioning groove 24 fall into the excavated ridge, because the quantity-limiting groove 23 is penetrated by the movable plate 343, the corn seeds in the storage bin 25 are blocked by the movable plate 343 and do not fall off, the driving wheel 6 continues to rotate, the movable plate 343 is translated in the opposite direction, when the vehicle driving wheel 6 rotates for one circle, the movable plate 343 exits from the quantity-limiting groove 23, and simultaneously the second reciprocating assembly 42 is translated towards the positioning groove 24, when the driving wheel 6 rotates for one circle, the second reciprocating assembly 42 completely penetrates through the positioning groove 24, the corn seeds are not blocked by the first reciprocating assembly 34, and the corn seeds fall from the storage bin 25 onto the second reciprocating assembly 42, so as to reciprocate;

the backfill plates 11 will re-cover the soil back into the planting furrows.

In conclusion; according to the corn seeding device with uniform grain discharging for agricultural planting, the grain discharging of corn seeds is controlled by using the mode that the quantity limiting component and the discharging component are matched to work, the purpose that the corn seeding machine is pushed to advance randomly by a planter, the grain discharging uniformity of the corn seeds can be guaranteed, the depth of planting ditches is kept consistent all the time, the corn seeds cannot die due to the uneven covering soil, and the survival rate of the corn seeds is improved.

The above description is only an embodiment of the present invention, and the common general knowledge of the known specific structures and characteristics in the schemes is not described too much herein; it should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be considered as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent; the scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (7)

1. The utility model provides an even maize seeder of grain goes out for farming, includes automobile body (1), material case (2), drive wheel (6) and action wheel (7), its characterized in that: the material box (2) is arranged at the top of the vehicle body (1), one end of the bottom of the vehicle body (1) is provided with a ditching assembly (5), the driving wheels (6) are installed on one side of the bottom of the vehicle body (1), the driving wheels (7) are installed on the other side of the bottom of the vehicle body (1), and one side of each of the two driving wheels (6) is provided with a limiting assembly (3) and a discharging assembly (4) respectively.

2. The even-grain corn seeding device for agricultural planting according to claim 1, wherein: limit quantity of subassembly (3) by first transmission shaft (31), belt (32), second transmission shaft (33), first reciprocal subassembly (34), reference column (35) and spacing post (36) constitute, belt (32) swing joint in first transmission shaft (31) one end, second transmission shaft (33) swing joint is inboard in belt (32), and second transmission shaft (33) one end activity is run through spacing post (36), first reciprocal subassembly (34) are connected in second transmission shaft (33) other end, and first reciprocal subassembly (34) one end activity is run through reference column (35).

3. The even-grain corn seeding device for agricultural planting according to claim 2, wherein: the first reciprocating assembly (34) is composed of a transmission wheel (341), a transmission block (342) and a movable plate (343), the transmission block (342) is movably connected to one end of the transmission wheel (341), and the movable plate (343) is hinged to one end of the transmission block (342).

4. The even-grain corn seeding device for agricultural planting according to claim 1, wherein: the discharging assembly (4) is composed of a third transmission shaft (41), a second reciprocating assembly (42) and an elongated column (43), the second reciprocating assembly (42) is connected to one end of the third transmission shaft (41), and one end of the second reciprocating assembly (42) movably penetrates through the elongated column (43).

5. The even-grain corn seeding device for agricultural planting according to claim 1, wherein: the ditching subassembly (5) comprises spacing spring (51), activity post (52), gyro wheel (53), connecting block (54), ditching board (55) and fixed block (56), spacing spring (51) connect in the inside top of fixed block (56), activity post (52) are connected in spacing spring (51) one end, gyro wheel (53) set up in activity post (52) bottom, connecting block (54) set up in activity post (52) one side, state ditching board (55) and set up in connecting block (54) one side.

6. The even corn seeding device of grain discharge for agricultural planting according to claim 1, wherein: material case (2) comprise feed inlet (21), discharging pipe (22), limit quantity groove (23), constant head tank (24) and feed bin (25), feed inlet (21) are seted up in feed bin (25) top, discharging pipe (22) are connected in feed bin (25) bottom, discharging pipe (22) intermediate position is seted up in limit quantity groove (23), discharging pipe (22) bottom is seted up in constant head tank (24).

7. The even-grain corn seeding device for agricultural planting according to claim 1, wherein: one end of the bottom of the vehicle body (1) is provided with a backfill plate (11).

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