CN217850103U

CN217850103U - Agricultural machine for seeding with spacing function

Info

Publication number: CN217850103U
Application number: CN202221906045.1U
Authority: CN
Inventors: 康金鹏; 于美双; 王友志; 高金文
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2022-11-22
Anticipated expiration: 2032-07-19

Abstract

The utility model relates to the field of seeding machines, in particular to a seeding agricultural machine with a spacing adjusting function, which comprises a machine frame; the lower end of the seed box is fixedly connected with a conveying shell, the inner wall of the conveying shell is rotatably connected with seed separating leaves, and the lower end of the conveying shell is provided with a planting device; the adjustable seeding mechanism comprises an intermittent seed discharging assembly used for driving seed separation She Chuliao to sow, and an adjusting assembly used for adjusting the discharging speed in the conveying shell, wherein the intermittent seed discharging assembly is arranged on one side of the conveying shell, the adjusting assembly is arranged on one side of the intermittent seed discharging assembly, when people want to adjust the seeding space, the adjusting assembly can transmit through the gear adjusting assembly, then the driving part is started, then the driving part drives the speed change part to rotate, then the speed change part drives the second transmission rod to rotate, at the moment, the second transmission rod can control the diamond She Jianxie to rotate, and the diamond blade can drive the seed separation blade to intermittently discharge seeds.

Description

Agricultural machine for seeding with spacing function

Technical Field

The utility model relates to a seeder field, very much relate to an agricultural machine is used in seeding with spacing function.

Background

The seeder is the device commonly used of people with the seed planting in the soil, the seeder generally is generally by the frame, draw or linkage, the seed case, the seed metering ware, transmission, the seed conveying pipe, the furrow opener, the row ware, walking wheel and earthing suppression device etc. constitute, the planting interval of crops influences the crop growth of planting the back during planting, it all influences actual output to be close or cross sparsely, among the prior art, be difficult for adjusting the seeding distance when using the seeder to plant, make during planting, the seed interval can not laminate actual planting demand, the growth and the harvest yield of the crops after planting have been influenced.

Therefore, an agricultural machine for sowing having a function of adjusting the pitch is proposed to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model realizes the purpose through the following technical proposal, the agricultural machine for seeding with the function of adjusting the spacing comprises a seed box, wherein the lower end of the seed box is fixedly connected with a conveying shell, the inner wall of the conveying shell is rotationally connected with a seed separating leaf, and the lower end of the conveying shell is provided with a planting device; the seed sowing adjusting mechanism comprises an intermittent seed discharging assembly for driving seed sorting She Chuliao to sow and an adjusting assembly for adjusting the discharging speed in the conveying shell, the intermittent seed discharging assembly is arranged on one side of the conveying shell, and the adjusting assembly is arranged on one side of the intermittent seed discharging assembly.

Preferably, the intermittent discharge assembly comprises a diamond-shaped leaf, a rotating disc, a push rod, a stabilizing part and a second transmission rod, the second transmission rod is rotatably connected to one side end of the conveying shell, the rotating disc is fixedly connected to the surface of the second transmission rod, the push rod is fixedly connected to one side end of the rotating disc, the diamond She Guding is connected to one end of the seed separation leaf, the push rod is slidably connected to the inner wall of the diamond-shaped leaf, the stabilizing part is arranged on one side of the rotating disc, when seeds enter the conveying shell from the seed box, the push rod can drive the diamond-shaped leaf to rotate for a quarter circle through the rotation of the second transmission rod, the seed separation leaf is conveyed to the planting device through the quarter circle to be sowed to the ground, the intermittent discharge of the seeds into the planting device can be adjusted through the adjustment of the rotation speed of the second transmission rod, and the length of the spacing can be adjusted.

Preferably, the stabilizing part comprises a stabilizing disc, the stabilizing disc is fixedly connected to one side end of the rotating disc, the diamond She Huadong is connected to the concave of the stabilizing disc, and when the stabilizing disc enables the push rod to enter the diamond She Nabi, the inner wall of the diamond blade can be aligned with the push rod in an attaching mode, so that the push rod is prevented from colliding with the diamond blade and being damaged.

Preferably, the adjusting component comprises a first gear, a third gear, a connecting hollow rod, a speed change component, a driving component, two second gears and two tooth grooves, the first gear and the third gear are rotatably connected to the surface of the second transmission rod, the two tooth grooves are respectively formed in the near ends of the first gear and the third gear, the two second gears are respectively and slidably connected to the surface of the second transmission rod, the two second gears are intermittently meshed with the inner walls of the two tooth grooves, the connecting hollow rod is sleeved on the surface of the second transmission rod, the connecting hollow rod is rotatably connected to the near ends of the two second gears, the speed change component and the driving component are both arranged on one side of the second transmission rod, the adjusting component can change the rotating speed of the second transmission rod, so that the material conveying interval of the seed separating blades is adjusted, when the material conveying interval is shorter through traction, the interval is also shorter, and the seeding distance can be adjusted.

Preferably, the driving part comprises an installation block, a motor and a first transmission rod, the installation block is fixedly connected to the surface of the conveying shell, the motor is fixedly connected to one side end of the installation block, the first transmission rod is fixedly connected to the output end of the motor, the first transmission rod movably penetrates through one side end of the installation block and extends outwards, the driving part can drive the speed changing part to rotate, and therefore the rotating speed of the second transmission rod is adjusted.

Preferably, the speed changing component comprises a fourth gear and a fifth gear, the fourth gear and the fifth gear are both fixedly connected to the surface of the first transmission rod, the first gear and the fourth gear are meshed and matched, the fifth gear and the third gear are meshed and matched, and two groups of meshes with different sizes of gears have different transmission ratios, so that the second transmission rod can have two groups of rotating speeds.

Preferably, the gear assembly comprises a gear rod and a gear frame, the gear rod is fixedly connected to the surface of the connecting hollow rod, the gear frame is fixedly connected to one side end of the conveying shell, the gear rod is slidably connected to the inner wall of the gear frame, and the gear assembly can enable the second transmission rod to be stably meshed with one group of rotating speeds in the speed changing component, is not easy to disengage and is convenient to operate.

The utility model has the advantages that:

1. when people want to adjust the seeding space, the adjusting assembly can transmit through the adjusting gear assembly, then the driving part is started, then the driving part drives the speed changing part to rotate, then the speed changing part drives the second transmission rod to rotate, at the moment, the second transmission rod can control the rhombus She Jianxie to rotate, and the rhombus blade can drive the seed separating blade to intermittently discharge seeds;

2. through setting up, the people that the gear subassembly can make can convenient and fast adjust the rotational speed of second transfer line, and through pulling this moment, when second transfer line rotational speed is very fast, the seeding interval is just short, otherwise the rotational speed is slow then has longer seeding interval.

Drawings

Fig. 1 is a front perspective view of the present invention;

fig. 2 is a first perspective view, cut-away and perspective view of the present invention;

fig. 3 is a second perspective view of the present invention;

fig. 4 is an enlarged view of a in fig. 3 according to the present invention.

In the figure: 1. a seed box; 2. a transport housing; 3. separating the seed leaves; 4. a planting device; 5. mounting blocks; 6. a motor; 7. rhombus leaves; 8. rotating the disc; 9. a push rod; 10. a stabilizing disc; 11. A first gear; 12. a second gear; 13. connecting the hollow rod; 14. a tooth socket; 15. a gear lever; 16. a third gear; 17. a first drive lever; 18. a fourth gear; 19. a fifth gear; 20. A second transmission rod; 21. a gear frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the specific implementation: as shown in figures 1-4, an agricultural machine for sowing with the function of adjusting the distance, a seed box 1, the lower end of the seed box 1 is fixedly connected with a conveying shell 2, the inner wall of the conveying shell 2 is rotatably connected with a seed separating leaf 3, and the lower end of the conveying shell 2 is provided with a planting device 4; and adjust sowing mechanism, adjust sowing mechanism and include, an intermittent type play kind of subassembly for driving 3 ejection of compact seeding of branch kind of leaf, an adjusting part for adjusting ejection of compact speed in carrying shell 2, an intermittent type play subassembly sets up in the one side of carrying shell 2, an adjusting part sets up in one side of intermittent type play kind of subassembly, when people want to adjust the seeding interval, can change the rotation play kind of speed of intermittent type play kind of subassembly and branch kind of leaf 3 through an adjusting part this moment, so through pulling, when the rotational speed is very fast, the seeding interval is just short, otherwise the rotational speed is very slow then has longer seeding interval, seed box 1 and planting device 4 are prior art to this technical field staff, do not carry out too much repeated description here.

As shown in fig. 1, 2 and 4, the seeding device further comprises a shift position assembly, the shift position assembly comprises a shift position rod 15 and a shift position frame 21, the shift position rod 15 is fixedly connected to the surface of the hollow connecting rod 13, the shift position frame 21 is fixedly connected to one side end of the conveying shell 2, the shift position rod 15 is slidably connected to the inner wall of the shift position frame 21, when a person wants to adjust the seeding speed, the shift position rod 15 can be pushed to slide on the inner wall of the shift position frame 21, the inner wall of the shift position frame 21 is inverted concave, the shift position rod 15 is fixed to one side of the shift position frame 21 through the shape of the inner wall of the shift position frame 21, the adjusting assembly comprises a first gear 11, a third gear 16, the hollow connecting rod 13, a speed changing component, a driving component, two second gears 12 and two tooth grooves 14, the first gear 11 and the third gear 16 are both rotatably connected to the surface of the second driving rod 20, the two tooth grooves 14 are respectively opened at the near ends of the first gear 11 and the third gear 16, the two second gears 12 are both slidably connected to the surface of the second transmission rod 20, the two second gears 12 are intermittently engaged with the inner walls of the two tooth spaces 14, the connecting hollow rod 13 is sleeved on the surface of the second transmission rod 20, the connecting hollow rod 13 is rotatably connected to the near ends of the two second gears 12, the speed change component and the driving component are both arranged on one side of the second transmission rod 20, when the gear lever 15 slides on the inner wall of one side of the gear frame 21, the second gear 12 is pushed to be engaged with one of the sliding tooth spaces 14, the tooth spaces 14 are driven by the driving component and the speed change component to rotate, the tooth spaces 14 drive the second gears 12 to rotate, the second gears 12 drive the second transmission rod 20 to rotate, the second transmission rod 20 can drive the intermittent output component to rotate, the driving component comprises the mounting block 5, the motor 6 and the first transmission rod 17, the mounting block 5 is fixedly connected to the surface of the conveying shell 2, the motor 6 is fixedly connected to one side end of the mounting block 5, the first transmission rod 17 is fixedly connected to the output end of the motor 6, the first transmission rod 17 movably penetrates through one side end of the mounting block 5 and extends outwards, when people want to drive the assembly to rotate, the motor 6 can be started at the moment, then the motor 6 drives the first transmission rod 17 to rotate, the first transmission rod 17 can drive the speed change assembly to rotate, for workers in the technical field, the motor 6 is the prior art, and is not described herein, the speed change assembly comprises a fourth gear 18 and a fifth gear 19, the fourth gear 18 and the fifth gear 19 are both fixedly connected to the surface of the first transmission rod 17, the first gear 11 is meshed with the fourth gear 18, the fifth gear 19 is meshed with the third gear 16, when the first transmission rod 17 rotates, the fourth gear 18 and the fifth gear 19 can drive the first gear 11 and the third gear 16 to rotate, two different sets of rotating speeds can be output through different gear sizes, and the second gear 12 is meshed with the second transmission rod 14, and the two different rotating speeds can be obtained through the meshing of the second gear 14.

As shown in fig. 1, 2 and 4, the intermittent discharge assembly includes a diamond-shaped leaf 7, a rotating disc 8, a pushing rod 9, a stabilizing member and a second transmission rod 20, the second transmission rod 20 is rotatably connected to one side end of the conveying shell 2, the rotating disc 8 is fixedly connected to the surface of the second transmission rod 20, the pushing rod 9 is fixedly connected to one side end of the rotating disc 8, the diamond-shaped leaf 7 is fixedly connected to one end of the seed separation leaf 3, the pushing rod 9 is slidably connected to the inner wall of the diamond-shaped leaf 7, the stabilizing member is arranged on one side of the rotating disc 8, when the second transmission rod 20 rotates, the pushing rod 9 is driven to rotate around the center of the circle of the rotating disc 8, so that the pushing rod 9 pushes the diamond-shaped leaf 7 to rotate for a quarter of a circle by sliding on the inner wall of the diamond-shaped leaf 7, and then the diamond-shaped leaf 7 is limited by the stabilizing member, make catch bar 9 get into rhombus leaf 7 inner wall next time, can not bump, stabilizing component includes stabilizer disc 10, stabilizer disc 10 fixed connection is in a side end of rolling disc 8, rhombus leaf 7 sliding connection is in the depressed part of stabilizer disc 10, it also can take place to rotate to stabilize disc 10 simultaneously when catch bar 9 promotes rhombus leaf 7 and rotates, after catch bar 9 promoted rhombus leaf 7 and rotates, the cambered surface laminating of stabilizer disc 10 circumference and rhombus leaf 7 this moment, make rhombus leaf 7 unable rotation, until catch bar 9 gets into the inner wall of rhombus leaf 7 once more, rhombus leaf 7 alright intermittent type rotation quarter round this moment, do not rotate once when rhombus leaf 7, just can promote the rotation of branch kind of leaf 3 check, once carry the seed, the seed just intermittent type gets into planting device 4 this moment, carry out intermittent type planting to the soil.

When the utility model is used, when people want to adjust the seeding speed, the gear rod 15 can be pushed to slide on the inner wall of the gear frame 21, the gear rod 15 is fixed on one side of the gear frame 21 by the shape of the inner wall of the gear frame 21, when the gear rod 15 slides on the inner wall of one side of the gear frame 21, the second gear 12 is pushed to be meshed with one sliding tooth space 14, then the motor 6 can be started, the motor 6 drives the first transmission rod 17 to rotate, the first transmission rod 17 drives the fourth gear 18 and the fifth gear 19 to rotate, the fourth gear 18 and the fifth gear 19 drive the first gear 11 and the third gear 16 to rotate, two groups of different rotating speeds can be output by different gear sizes, and the second gear 12 is meshed with the transmission rods 14 in the fourth gear 18 and the fifth gear 19 on two sides, so as to drive the second tooth space 20 to obtain different rotating speeds, when the second transmission rod 20 rotates, the pushing rod 9 is driven to rotate by taking the circle center of the rotating disc 8 as an axis, then the pushing rod 9 pushes the rhombic leaves 7 to rotate for a quarter of a circle by sliding on the inner walls of the rhombic leaves 7, when the pushing rod 9 pushes the rhombic leaves 7 to rotate, the stabilizing disc 10 also rotates, when the pushing rod 9 pushes the rhombic leaves 7 to rotate, the circumference of the stabilizing disc 10 is attached to the cambered surfaces of the rhombic leaves 7, so that the rhombic leaves 7 cannot rotate until the pushing rod 9 enters the inner walls of the rhombic leaves 7 again, the rhombic leaves 7 can intermittently rotate for a quarter of a circle, when the rhombic leaves 7 do not rotate once, the seed separating leaves 3 can be pushed to rotate for one grid, the seeds are conveyed once, the seeds intermittently enter the planting device 4 to intermittently plant the soil, at this time, when the rotation speed of the seed separating leaves 3 is high and the seed conveying speed is high by traction, the seeding spacing is short, otherwise, the rotating speed is slow, and the seeding spacing is long.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An agricultural machine for sowing with a function of adjusting a spacing, comprising: the seed box comprises a seed box (1), wherein the lower end of the seed box (1) is fixedly connected with a conveying shell (2), the inner wall of the conveying shell (2) is rotatably connected with a seed separating leaf (3), and the lower end of the conveying shell (2) is provided with a planting device (4); and

adjust sowing mechanism, adjust sowing mechanism includes for drive the intermittent type play kind of subassembly of branch kind leaf (3) ejection of compact seeding, be used for adjusting the adjusting part who carries shell (2) interior discharge speed, the intermittent type goes out the subassembly and sets up in the one side of carrying shell (2), adjusting part sets up in one side of intermittent type play kind of subassembly.

2. An agricultural machine for sowing seeds having a function of adjusting a spacing according to claim 1, wherein: intermittent type goes out the subassembly and includes rhombus leaf (7), rolling disc (8), catch bar (9), stabilizing part and second transfer line (20), second transfer line (20) rotate to be connected in a side end of carrying shell (2), rolling disc (8) fixed connection is in the surface of second transfer line (20), catch bar (9) fixed connection is in a side end of rolling disc (8), rhombus leaf (7) fixed connection is in the one end of branch kind leaf (3), catch bar (9) sliding connection is in the inner wall of rhombus leaf (7), stabilizing part sets up in one side of rolling disc (8).

3. An agricultural machine for sowing seeds having a function of adjusting a spacing according to claim 2, wherein: the stabilizing component comprises a stabilizing disc (10), the stabilizing disc (10) is fixedly connected to one side end of the rotating disc (8), and the rhombic vanes (7) are connected to the concave parts of the stabilizing disc (10) in a sliding mode.

4. An agricultural machine for sowing seeds and having a function of adjusting spacing as claimed in claim 1, wherein: the adjusting assembly comprises a first gear (11), a third gear (16), a connecting hollow rod (13), a speed changing component, a driving component, two second gears (12) and two tooth grooves (14), wherein the first gear (11) and the third gear (16) are connected to the surface of a second transmission rod (20) in a rotating mode, the tooth grooves (14) are respectively arranged at the close ends, close to the first gear (11) and the third gear (16), of the first gear (11) and the third gear (16), the second gear (12) is connected to the surface of the second transmission rod (20) in a sliding mode, the second gear (12) and the inner walls of the two tooth grooves (14) are meshed intermittently, the connecting hollow rod (13) is sleeved on the surface of the second transmission rod (20), the connecting hollow rod (13) is connected to the close ends, close to the two second gears (12) in a rotating mode, and the speed changing component and the driving component are arranged on one side of the second transmission rod (20).

5. An agricultural machine for sowing seeds and having a function of adjusting spacing as claimed in claim 4, wherein: the driving part comprises an installation block (5), a motor (6) and a first transmission rod (17), the installation block (5) is fixedly connected to the surface of the conveying shell (2), the motor (6) is fixedly connected to one side end of the installation block (5), the first transmission rod (17) is fixedly connected to the output end of the motor (6), and the first transmission rod (17) movably penetrates through one side end of the installation block (5) and extends outwards.

6. An agricultural machine for sowing seeds and having a function of adjusting spacing as claimed in claim 5, wherein: the speed changing component comprises a fourth gear (18) and a fifth gear (19), the fourth gear (18) and the fifth gear (19) are fixedly connected to the surface of the first transmission rod (17), the first gear (11) is meshed with the fourth gear (18), and the fifth gear (19) is meshed with the third gear (16).

7. An agricultural machine for sowing seeds having a function of adjusting a spacing according to claim 1, wherein: still include the gear position subassembly, the gear position subassembly includes shelves pole (15) and gear frame (21), shelves pole (15) fixed connection is in the surface of connecting hollow pole (13), gear frame (21) fixed connection is in a side end of carrying shell (2), shelves pole (15) sliding connection is in the inner wall of gear frame (21).