CN110278744B

CN110278744B - Crop seeder

Info

Publication number: CN110278744B
Application number: CN201910735189.1A
Authority: CN
Inventors: 孙利成
Original assignee: Ying Zi
Current assignee: Taizhou Trony E Commerce Co ltd
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2021-09-03
Anticipated expiration: 2039-08-09
Also published as: CN110278744A

Abstract

The invention relates to the technical field of agricultural machinery and discloses a crop seeder, which comprises a seeding pipe, an I-shaped pipe fixedly connected to the bottom of the seeding pipe and a distance adjusting device fixedly installed in the middle of the seeding pipe, wherein a seeding box is fixedly communicated with the top of the seeding pipe, an annular sleeve is fixedly connected to the middle of the lower surface of the seeding box, a driving motor is fixedly sleeved at the bottom of the annular sleeve, and a driving rotating wheel is fixedly sleeved on an output shaft of the driving motor. This crops seeder, through the I-shaped pipe, the annular tube, driving motor, the cooperation between drive runner and the conveyer belt, start driving motor and drive the annular tube through the conveyer belt and rotate, thereby change the coincidence area in material hole and the I-shaped pipe material flow hole on the annular tube, then when the seed spills, because the coincidence angle in material hole and material flow hole changes, change the cross-sectional area when seed passes through then, thereby the quantity of whereabouts in convenient to use person control seed unit interval.

Description

Crop seeder

Technical Field

The invention relates to the technical field of agricultural machinery, in particular to a crop seeder.

Background

The seeder uses crop seeds as planting machine of seeding object, is used for the seeder of a certain kind or a certain kind of crop, often takes the name of crop kind, such as grain drill, corn hill planter, cotton seeder, forage grass broadcast seeder, etc., 1 century before the first 1 st century, the use of an animal-drawn seed plough has been popularized in China, which is the earliest drill in the world, still is applied in the dry farming area in the north today, and with the continuous development of science and technology, more farmers use mechanized seeding equipment.

The existing seeder is not provided with a good seasoning device, so that a user is inconvenient to sow the sown seeds in a limited amount according to actual requirements, and then the user is inconvenient to control the falling amount of the seeds in unit time; the planting leg of the existing seeder is generally fixed at the bottom of a seeding box through a bolt, so that a user is inconvenient to adjust the depth of the planting leg of the seeder according to the requirements of seeds and natural environment; the current seeder is generally through the volume of changing the seeding leg, changes the horizontal interval of seeder seeding then, and the operation process is more loaded down with trivial details, and the not convenient to use person has changed the interval between the seeder seeding seed is horizontal fast, for this reason we propose a crops seeder.

Disclosure of Invention

The invention provides a crop seeder, which has the advantages that a user can conveniently control the falling quantity of seeds in unit time, the user can conveniently adjust and fix the seeding depth, and the user can conveniently and quickly change the transverse spacing of the sown seeds of the seeder, so that the problem that the conventional seeder is not provided with a good seasoning device, the user cannot conveniently perform limited seeding on the sown seeds according to the actual requirement, and then the user cannot conveniently control the falling quantity of the seeds in unit time is solved; the planting leg of the existing seeder is generally fixed at the bottom of a seeding box through a bolt, so that a user is inconvenient to adjust the depth of the planting leg of the seeder according to the requirements of seeds and natural environment; the current seeder is generally through the volume of changing the seeding leg, changes the horizontal interval of seeder seeding then, and the operation process is more loaded down with trivial details, and the not convenient to use person has changed the problem of the horizontal interval of seeder seeding seed fast.

In order to achieve the above purpose, the invention provides the following technical scheme to realize: the utility model provides a crops seeder, includes seeding pipe, fixed connection at the I-shaped pipe of seeding pipe bottom and the roll adjustment device of fixed mounting at the seeding pipe middle part, the fixed seeding case that has link up in top of seeding pipe, the middle part fixedly connected with annular cover of seeding case lower surface, the fixed driving motor that has cup jointed in bottom of annular cover, driving motor's output shaft is fixed to have cup jointed the drive runner.

The material limiting device is characterized in that an annular pipe is movably sleeved at the middle of the I-shaped pipe through a rotating shaft, material flow holes are formed in the I-shaped pipe, material limiting holes are formed in the annular pipe, the number of the material limiting holes in the same I-shaped pipe is five, the number of the material flow holes in the same annular pipe is five, the five material limiting holes and the five corresponding material flow holes are overlapped, the driving rotating wheel and the annular pipe are connected through a conveying belt in a transmission mode, and a connecting pipe is fixedly communicated with the bottom of the I-shaped pipe.

A telescopic pipe is movably sleeved inside the connecting pipe, a plowing device is fixedly connected at the bottom of the telescopic pipe, a fixed plate is fixedly sleeved on the outer surface of the telescopic pipe, an arc-shaped block is fixedly installed in the middle of the front face of the fixed plate, a fixed rod is movably sleeved inside the arc-shaped block, a fixed column is clamped inside the fixed plate, the outer surface of the fixed column is fixedly connected with the side face of the connecting pipe through a connecting sleeve, a positioning groove matched with the fixed rod is formed in the bottom of the fixed column, the top end of the fixed rod sequentially penetrates through the arc-shaped block and the fixed column and extends into the positioning groove, the outer surface of the fixed rod is movably sleeved with the bottom of the fixed column, the top end of the fixed rod is clamped with the inside of the positioning groove, an elastic telescopic part is movably adjusted on the outer surface of the fixed rod, and a clamping plate is fixedly installed on the outer surface of the fixed rod, the clamping plate and the elastic telescopic part are both located inside the arc-shaped block.

Optionally, the number of the seeding pipes is six, and the distances between every two adjacent six seeding pipes are equal.

Optionally, the top end of the elastic telescopic part is fixedly connected with the bottom of the clamping plate, and the bottom end of the elastic telescopic part is fixedly connected with the bottom of the inner wall of the arc-shaped block.

Optionally, the bottom end of the fixing rod penetrates through the arc-shaped block and extends to the lower side of the arc-shaped block, and a pulling cap is fixedly connected to the bottom end of the fixing rod.

Optionally, the plough device comprises a turning plough, and the right side of the turning plough is movably connected with the soil returning plate through a rotating rod.

Optionally, the distance adjusting device includes a connecting plate, an inner pipe of the connecting plate is communicated with an inner pipe of the sowing pipe, the left and right sides of the inner pipe of the connecting plate are both provided with a limiting groove, and the bottom of the inner pipe of the connecting plate is provided with a transverse groove.

Optionally, the quantity of spacing groove is two, two the circular slab has been cup jointed in the activity between the spacing groove, the threaded rod has been cup jointed through the thread bush screw in the inside of horizontal groove, the bottom activity of limiting plate and circular slab is cup jointed through the top of threaded rod.

Optionally, the bottom end of the sowing box is fixedly connected with a depth measuring rod, the outer surface of the depth measuring rod is movably sleeved with a fixing plate, the front of the depth measuring rod is provided with a scale value, and the front of the fixing plate, which is located on the depth measuring rod, is provided with a marking rod.

Optionally, the fixed column is located under the driving motor, the number of the depth measuring rods is two, and the two depth measuring rods are located on the left side and the right side of the fixed column respectively.

The invention provides a crop seeder, which has the following beneficial effects:

1. this crops seeder, through the I-shaped pipe, the annular tube, driving motor, the cooperation between drive runner and the conveyer belt, start driving motor and drive the annular tube through the conveyer belt and rotate, thereby change the coincidence area in material hole and the I-shaped pipe material flow hole on the annular tube, then when the seed spills, because the coincidence angle in material hole and material flow hole changes, change the cross-sectional area when the seed passes through, thereby convenient to use person controls the quantity of whereabouts in the seed unit interval.

2. This crops seeder through adapter sleeve, arc piece, fixed column, constant head tank, dead lever and draw the cooperation between the cap, the pulling is drawn the cap to the top of dead lever and is broken away from mutually with the inside of constant head tank, and convenient to use person adjusts flexible pipe to suitable depth value according to actual conditions, and not hard up draws the cap to make the dead lever joint in the constant head tank that corresponds, and then convenient to use person adjusts and fixes the degree of depth of seeding.

3. This crops seeder through the cooperation between roll adjustment device, threaded rod, thread bush and the limiting plate, twists the threaded rod of moving different positions, drives circular slab and connecting plate closure then, ensures that here seeding pipeline does not have the seed to drop, then convenient to use person has changed the interval between the seeder seeding seed is horizontal fast.

Drawings

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

FIG. 2 is a schematic top view of the I-tube of FIG. 1;

FIG. 3 is a top view of the fixing post of FIG. 1;

FIG. 4 is a schematic top view of the pitch adjustment apparatus of FIG. 1;

fig. 5 is a side schematic view of the plow assembly of fig. 1.

In the figure: 1. seeding a pipe; 2. a seeding box; 3. an I-shaped pipe; 4. an annular tube; 5. a connecting pipe; 6. a telescopic pipe; 7. a plowing device; 71. a soil turning plow; 72. a rotating rod; 73. a soil returning plate; 8. an annular sleeve; 9. a drive motor; 10. driving the rotating wheel; 11. a conveyor belt; 12. a distance adjusting device; 121. a connecting plate; 122. a limiting groove; 123. a transverse groove; 124. a circular plate; 13. a fixing plate; 14. connecting sleeves; 15. an arc-shaped block; 16. fixing a column; 17. positioning a groove; 18. a sounding rod; 19. fixing the rod; 20. a clamping and connecting plate; 21. an elastic expansion member; 22. pulling the cap; 23. a material limiting hole; 24. a flow hole; 25. a rotating shaft; 26. a threaded rod; 27. a threaded sleeve; 28. and a limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a crop seeder comprises a seeding pipe 1, an i-shaped pipe 3 fixedly connected to the bottom of the seeding pipe 1, and a distance-adjusting device 12 fixedly installed in the middle of the seeding pipe 1, wherein the distance-adjusting device 12 comprises a connecting plate 121, an inner pipe of the connecting plate 121 is communicated with the inner pipe of the seeding pipe 1, the left and right sides of the inner pipe of the connecting plate 121 are respectively provided with a limiting groove 122, the bottom of the inner pipe of the connecting plate 121 is provided with a transverse groove 123, the number of the limiting grooves 122 is two, a circular plate 124 is movably sleeved between the two limiting grooves 122, a threaded rod 26 is sleeved inside the transverse groove 123 through a threaded sleeve 27, the threaded rods 26 at different positions are screwed, the circular plate 124 is driven to be closed with the connecting plate 121, the seeding pipe is ensured not to drop seeds, the transverse distance between the seeds of the seeder is rapidly changed by a user, the top end of the threaded rod 26 is movably sleeved with the bottom of the circular plate 124 through a limiting plate 28, the top of the seeding pipe 1 is fixedly communicated with a seeding box 2, the bottom end of the seeding box 2 is fixedly connected with a depth measuring rod 18, the outer surface of the depth measuring rod 18 is movably sleeved with a fixing plate 13, the front of the depth measuring rod 18 is provided with a scale value, the fixing plate 13 is provided with a mark rod on the front of the depth measuring rod 18, the number of the seeding pipes 1 is six, the distances between every two adjacent seeding pipes 1 are equal, the middle part of the lower surface of the seeding box 2 is fixedly connected with an annular sleeve 8, the bottom of the annular sleeve 8 is fixedly sleeved with a driving motor 9, the driving motor 9 is started to drive the annular pipe 4 to rotate through a conveyor belt 11, so that the overlapping area of a material limiting hole 23 on the annular pipe 4 and a material flowing hole 24 on an I-shaped pipe 3 is changed, when seeds are scattered, the overlapping angle of the material limiting hole 23 and the material flowing hole 24 is changed, the cross-sectional area when the seeds pass is changed, and therefore, a user can conveniently control the number of the seeds falling in unit time, the output shaft of the driving motor 9 is fixedly sleeved with a driving runner 10, and the middle part of the I-shaped pipe 3 is movably sleeved with an annular pipe 4 through a rotating shaft 25.

The I-shaped pipe 3 is internally provided with five material limiting holes 24, the annular pipe 4 is internally provided with five material limiting holes 23, the material limiting holes 23 are positioned in the same I-shaped pipe 3, the material limiting holes 24 are positioned in the same annular pipe 4, the five material limiting holes 23 are overlapped with the five corresponding material limiting holes 24, the driving rotating wheel 10 is in transmission connection with the annular pipe 4 through the conveyor belt 11, and the bottom of the I-shaped pipe 3 is fixedly penetrated with the connecting pipe 5.

An extension pipe 6 is movably sleeved in the connecting pipe 5, a plough device 7 is fixedly connected to the bottom of the extension pipe 6, the plough device 7 comprises a soil turning plough 71, the right side of the soil turning plough 71 is movably connected with a soil returning plate 73 through a rotating rod 72, a fixed plate 13 is fixedly sleeved on the outer surface of the extension pipe 6, an arc-shaped block 15 is fixedly installed in the middle of the front surface of the fixed plate 13, a fixed rod 19 is movably sleeved in the arc-shaped block 15, a fixed column 16 is clamped in the fixed plate 13, the fixed column 16 is positioned under a driving motor 9, the two depth measuring rods 18 are respectively positioned on the left side and the right side of the fixed column 16, the outer surface of the fixed column 16 is fixedly connected with the side surface of the connecting pipe 5 through a connecting sleeve 14, a positioning groove 17 matched with the fixed rod 19 is formed in the bottom of the fixed column 16, the bottom end of the fixed rod 19 penetrates through the arc-shaped block 15 and extends to the lower part of the arc-shaped block 15, the bottom end of the fixed rod 19 is fixedly connected with a pulling cap 22, the pulling cap 22 is pulled until the top end of the fixed rod 19 is separated from the inside of the positioning groove 17, a user can adjust the telescopic tube 6 to a proper depth value according to actual conditions conveniently, the fixed rod 19 is clamped in the corresponding positioning groove 17 by loosening the pulling cap 22, then the user can adjust and fix the seeding depth conveniently, the top end of the fixed rod 19 sequentially penetrates through the arc-shaped block 15 and the fixed column 16 and extends to the inside of the positioning groove 17, the outer surface of the fixed rod 19 is movably sleeved with the bottom of the fixed column 16, the top end of the fixed rod 19 is clamped with the inside of the positioning groove 17, the outer surface of the fixed rod 19 is movably adjusted with an elastic telescopic part 21, the top end of the elastic telescopic part 21 is fixedly connected with the bottom of the clamping plate 20, the bottom end of the elastic telescopic part 21 is fixedly connected with the bottom of the inner wall of the arc-shaped block 15, the clamping plate 20 is fixedly installed on the outer surface of the fixed rod 19, the snap plate 20 and the elastic expansion member 21 are located inside the arc-shaped block 15.

When the seeding machine works, firstly, a user places seeds to be seeded in the seeding box 2, then the user starts the driving motor 9 to drive the driving rotating wheel 10 fixedly sleeved with the driving motor 9 to rotate according to the quantity of the seeded seeds in a unit area, then the driving rotating wheel drives the annular pipe 4 to rotate through the conveying belt 11, so that the overlapping area of the material limiting hole 23 on the annular pipe 4 and the material flowing hole 24 on the I-shaped pipe 3 is changed, then when the seeds are scattered, the overlapping angle of the material limiting hole 23 and the material flowing hole 24 is changed, the cross section area when the seeds pass is changed, so that the quantity of the dropped seeds is changed, then the pulling cap 22 is pulled downwards until the top end of the fixing rod 19 is separated from the inside of the positioning groove 17, then the fixing plate 13 fixedly connected with the telescopic pipe 6 is pulled to vertically move, and the telescopic pipe 6 is adjusted to an appropriate depth according to actual conditions, not hard up cap 22 that draws makes dead lever 19 joint in the constant head tank 17 that corresponds, then fixes the degree of depth of seeding, then through twisting the threaded rod 26 of different positions, then drives circular plate 124 and connecting plate 121 closure, ensures then that here seeding pipeline does not have the seed to drop, has then changed the interval between the seeder seeding seed is horizontal.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a crops seeder, includes seeding pipe (1), fixed connection and fixed mounting in seeding pipe (1) middle part roll adjustment device (12) in I-shaped pipe (3) of bottom, its characterized in that: a seeding box (2) is fixedly communicated with the top of the seeding pipe (1), an annular sleeve (8) is fixedly connected to the middle of the lower surface of the seeding box (2), a driving motor (9) is fixedly sleeved at the bottom of the annular sleeve (8), and a driving rotating wheel (10) is fixedly sleeved on an output shaft of the driving motor (9);

the middle part of the I-shaped pipe (3) is movably sleeved with an annular pipe (4) through a rotating shaft (25), five material flowing holes (24) are formed in the I-shaped pipe (3), five material limiting holes (23) are formed in the annular pipe (4), the number of the material limiting holes (23) in the same I-shaped pipe (3) is five, the number of the material flowing holes (24) in the same annular pipe (4) is five, the five material limiting holes (23) are overlapped with the five corresponding material flowing holes (24), the driving rotating wheel (10) is in transmission connection with the annular pipe (4) through a conveying belt (11), and a connecting pipe (5) is fixed at the bottom of the I-shaped pipe (3);

a telescopic pipe (6) is movably sleeved in the connecting pipe (5), a plowing device (7) is fixedly connected to the bottom of the telescopic pipe (6), a fixing plate (13) is fixedly sleeved on the outer surface of the telescopic pipe (6), an arc-shaped block (15) is fixedly installed in the middle of the front face of the fixing plate (13), a fixing rod (19) is movably sleeved in the arc-shaped block (15), a fixing column (16) is clamped in the fixing plate (13), the outer surface of the fixing column (16) is fixedly connected with the side face of the connecting pipe (5) through a connecting sleeve (14), a positioning groove (17) matched with the fixing rod (19) is formed in the bottom of the fixing column (16), the top end of the fixing rod (19) sequentially penetrates through the arc-shaped block (15) and the fixing column (16) and extends into the positioning groove (17), and the outer surface of the fixing column (19) is movably sleeved with the bottom of the fixing column (16), the top end of the fixing rod (19) is clamped with the inside of the positioning groove (17), an elastic telescopic part (21) is movably adjusted on the outer surface of the fixing rod (19), a clamping plate (20) is fixedly installed on the outer surface of the fixing rod (19), and the clamping plate (20) and the elastic telescopic part (21) are both located inside the arc-shaped block (15);

the distance adjusting device (12) comprises a connecting plate (121), an inner pipeline of the connecting plate (121) is communicated with an inner pipeline of the sowing pipe (1), limiting grooves (122) are formed in the left side and the right side of the inner pipeline of the connecting plate (121), and a transverse groove (123) is formed in the bottom of the inner pipeline of the connecting plate (121);

the number of the limiting grooves (122) is two, a circular plate (124) is movably sleeved between the two limiting grooves (122), a threaded rod (26) is sleeved in the transverse groove (123) through a threaded sleeve (27) in a threaded manner, and the top end of the threaded rod (26) is movably sleeved with the bottom of the circular plate (124) through a limiting plate (28);

the top end of the elastic telescopic part (21) is fixedly connected with the bottom of the clamping plate (20), and the bottom end of the elastic telescopic part (21) is fixedly connected with the bottom of the inner wall of the arc-shaped block (15).

2. A crop planter as claimed in claim 1, wherein: the number of the seeding pipes (1) is six, and the distances between every two adjacent seeding pipes (1) are equal.

3. A crop planter as claimed in claim 1, wherein: the bottom end of the fixing rod (19) penetrates through the arc-shaped block (15) and extends to the lower portion of the arc-shaped block (15), and a pulling cap (22) is fixedly connected to the bottom end of the fixing rod (19).

4. A crop planter as claimed in claim 1, wherein: the plough device (7) comprises a soil turning plough (71), and the right side of the soil turning plough (71) is movably connected with a soil returning plate (73) through a rotating rod (72).

5. A crop planter as claimed in claim 1, wherein: the bottom end of the sowing box (2) is fixedly connected with a depth measuring rod (18), the outer surface of the depth measuring rod (18) is movably sleeved with a fixing plate (13), the front of the depth measuring rod (18) is provided with a scale value, and the front of the fixing plate (13) positioned on the depth measuring rod (18) is provided with a marking rod.

6. A crop planter as claimed in claim 5, wherein: the fixed column (16) is located under the driving motor (9), the number of the depth measuring rods (18) is two, and the two depth measuring rods (18) are located on the left side and the right side of the fixed column (16) respectively.