CN218499566U - Deep adjusting device is broadcast to potato planter seeding monomer - Google Patents
Deep adjusting device is broadcast to potato planter seeding monomer Download PDFInfo
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- CN218499566U CN218499566U CN202222769662.8U CN202222769662U CN218499566U CN 218499566 U CN218499566 U CN 218499566U CN 202222769662 U CN202222769662 U CN 202222769662U CN 218499566 U CN218499566 U CN 218499566U
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Abstract
The utility model discloses a potato planter seeding monomer is sowed dark adjusting device, including potato planter seeding monomer, furrow opener, go up pull rod group, longitudinal tie rod group, lower pull rod group, limit for depth spring, mounting bracket, wheel support and profile modeling limit for depth wheel. The upper pull rod group and the lower pull rod group are hinged to a potato planter seeding single body, the upper pull rod group and the lower pull rod group are connected through a longitudinal connecting rod group, the mounting frame is welded between two connecting rods of the longitudinal connecting rod group, the depth limiting spring is connected between the seeding single body and the mounting frame, the furrow opener is mounted on the mounting frame, and the profiling depth limiting wheel is mounted on the lower pull rod group through a wheel support. During operation, the profiling depth limiting wheel drives a parallel four-bar mechanism consisting of an upper pull rod group, a lower pull rod group, a longitudinal connecting rod group and a potato seeder seeding unit to move up and down under the action of the ground and a depth limiting spring, so that the furrow opener is driven to adjust the seeding depth, and the requirement on the uniformity of the seeding depth of potato seeding under different soil conditions can be met.
Description
Technical Field
The utility model relates to a deep adjusting device, in particular to deep adjusting device is broadcast to potato planter seeding monomer belongs to agricultural machine technical field.
Background
The potatoes are the fourth major food crops in the world after wheat, rice and corn, the planting area of the potatoes is increased year by year along with the adjustment of the agricultural industrial structure in China and the arrangement of the dominant grain strategy of the potatoes, and the total yield of the potatoes is stable in the front of the world at present. The sowing is a key link in the potato planting process and directly influences the yield and the quality of potatoes, so that the development of a potato mechanized planting technology and equipment is a strong support for the production and development of potatoes in China, and the potato mechanized planting technology and equipment is one of important measures for improving the comprehensive mechanized level of potatoes in China and promoting the agricultural modernization.
The quality of the consistency of the sowing depth in the potato sowing process determines the emergence rate, the emergence uniformity, the seedling condition and the subsequent growth and development, and finally determines the yield. When the seeding, the difference of soil resistance and the change of topography undulation lead to seeding monomer ditching degree of depth to change, and the seeding monomer receives serious influence at the deep stability of broadcasting of seeding in-process, and then influences the seeding quality. The sowing depth adjusting device is arranged on the sowing monomer, and the sowing depth adjusting device has great significance for solving the problem of inconsistent sowing depth in the potato sowing process.
SUMMERY OF THE UTILITY MODEL
The utility model provides a deep adjusting device is broadcast to potato planter seeding monomer can solve the potato planter seeding in-process effectively and broadcast the poor problem of deep uniformity.
In order to solve the technical problem, the utility model provides a potato planter sows monomer and broadcasts dark adjusting device based on parallelogram linkage, including potato planter seeding monomer, the furrow opener, go up pull rod group, longitudinal rod group, lower link group, the wheel support, profile modeling depth stop wheel, mounting bracket and depth stop spring, a serial communication port, go up pull rod group and lower link group and articulate on potato planter seeding monomer through the cylindric lock, go up pull rod group and lower link group between be connected through longitudinal rod group, the mounting bracket is installed between longitudinal rod group's two connecting rods, depth stop spring is connected between potato planter seeding monomer and mounting bracket, the furrow opener is installed on the mounting bracket, profile modeling depth stop wheel passes through the wheel support mounting and organizes at lower link.
As a preferred technical scheme of the utility model, potato planter seeding monomer, upper tie rod group, lower tie rod group and longitudinal rod group have constituteed a parallelogram linkage, and at upper and lower profile modeling in-process, upper tie rod group and lower tie rod group remain the parallel throughout to the angle of burying of messenger's furrow opener installed on the mounting bracket in the course of the work is invariable.
As the utility model discloses a preferred technical scheme, the limit for depth spring can guarantee for the decurrent pressure of parallelogram linkage that profile modeling limit for depth wheel constantly contacts with ground, and profile modeling about the height fluctuation along with ground profile improves the deep uniformity of sowing of potato seeding.
The utility model discloses the beneficial effect who reaches is: in the sowing process, the profiling depth limiting wheel drives a parallel four-bar mechanism consisting of an upper pull rod group, a lower pull rod group, a longitudinal connecting rod group and a potato sowing unit to move up and down under the combined action of the ground and a depth limiting spring, so that the furrow opener is driven to adjust the sowing depth, and the requirement of the sowing depth consistency of potato sowing under different soil conditions can be met. The combined action of the profiling depth limiting wheel and the parallel four-rod profiling mechanism ensures that the soil penetration angle of the furrow opener is constant in the working process, and the profiling precision is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the utility model mounted on a seeding unit of a potato planter;
FIG. 2 is a front view of FIG. 1;
in the figure: 1. a potato seeder seeding monomer; 2. a furrow opener; 3. an upper pull rod set; 4. a longitudinal linkage; 5. a lower pull rod group; 6. a wheel carrier; 7. a profiling depth wheel; 8. a mounting frame; 9. a depth limiting spring.
Detailed Description
The preferred embodiments of the present invention will be described hereinafter with reference to the accompanying drawings, and it should be understood that the preferred embodiments described herein are merely for purposes of illustration and explanation, and are not intended to limit the present invention.
Example 1
As shown in figures 1 and 2, the utility model discloses a sowing depth adjusting device for a sowing monomer of a potato planter, which comprises a sowing monomer of a potato planter, a furrow opener, an upper pull rod group, a longitudinal connecting rod group, a lower pull rod group, a depth limiting spring, a mounting rack, a wheel bracket and a profiling depth limiting wheel. The upper pull rod group and the lower pull rod group are hinged to a potato planter seeding single body, the upper pull rod group and the lower pull rod group are connected through a longitudinal connecting rod group, the mounting frame is welded between two connecting rods of the longitudinal connecting rod group, the depth limiting spring is connected between the seeding single body and the mounting frame, the furrow opener is mounted on the mounting frame, and the profiling depth limiting wheel is mounted on the lower pull rod group through a wheel support. During operation, the profiling depth limiting wheel drives a parallel four-bar mechanism consisting of an upper pull rod group, a lower pull rod group, a longitudinal connecting rod group and a potato seeder seeding unit to move up and down under the action of the ground and a depth limiting spring, so that the furrow opener is driven to adjust the seeding depth, and the requirement on the uniformity of the seeding depth of potato seeding under different soil conditions can be met.
Furthermore, potato planter seeding monomer broadcast deep adjusting device, a serial communication port, potato planter seeding monomer (1), upper tie rod group (3), lower tie rod group (5) and longitudinal connecting rod group (4) have constituteed a parallel four-bar linkage, and at the profile modeling in-process from top to bottom, upper tie rod group (3) and lower tie rod group (5) remain parallel throughout to the angle of attack of furrow opener (2) of messenger installation on mounting bracket (8) in the course of the work is invariable.
Furthermore, the profiling depth limiting wheel 7 can profile along with the height fluctuation of the ground profile up and down to drive the parallel four-bar mechanism to fluctuate up and down, so that the furrow opener is driven to fluctuate up and down, the stability of profiling is improved, and the sowing depth consistency of potato sowing is improved.
Furthermore, a potato planter sow monomer and sow deep adjusting device, characterized in that limit spring (9) can guarantee for the decurrent pressure of parallel four-bar linkage that profile modeling limit wheel (7) constantly contacts with ground, and the profile modeling about the height fluctuation of ground profile improves the depth of planting uniformity that the potato was sowed.
The utility model discloses a theory of operation: the potato planter is characterized in that a seeding single body (1), an upper pull rod group (3), a lower pull rod group (5) and a longitudinal connecting rod group (4) form a parallel four-bar mechanism, and profiling is carried out along with the change of the contour of the ground surface under the combined action of a profiling depth-limiting wheel (7) and a depth-limiting spring (9). When the terrain is high, the profile modeling depth limiting wheel (7) can generate an upward supporting force to the parallel four-bar mechanism, so that the height of the furrow opener (2) is increased to ensure the consistency of the sowing depth; when the terrain is lower, the depth limiting spring (9) can generate downward pressure on the parallel four-bar mechanism, so that the stability of sowing depth is prevented from being influenced by too shallow ditching.
The utility model relates to a deep adjusting device is broadcast to potato planter seeding monomer adopts parallel four-bar linkage to broadcast dark regulation, can satisfy the deep uniformity requirement of broadcasting of potato seeding under the different soil condition.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. The utility model provides a potato planter sows monomer and broadcasts dark adjusting device, its characterized in that includes potato planter seeding monomer (1), furrow opener (2), upper pull rod group (3), longitudinal link group (4), lower pull rod group (5), wheel support (6), profile modeling depth stop wheel (7), mounting bracket (8) and depth stop spring (9), upper pull rod group (3) and lower pull rod group (5) articulate on potato planter seeding monomer (1) through the cylindric lock, are connected through longitudinal link group (4) between upper pull rod group (3) and lower pull rod group (5), and mounting bracket (8) are installed between the two connecting rods of longitudinal link group (4), and depth stop spring (9) are connected between potato planter seeding monomer (1) and mounting bracket (8), and furrow opener (2) are installed on mounting bracket (8), and profile modeling depth stop wheel (7) are installed under on pull rod group (5) through wheel support (6).
2. The sowing depth adjusting device of the potato planter sowing unit as claimed in claim 1, wherein the potato planter sowing unit (1), the upper pull rod set (3), the lower pull rod set (5) and the longitudinal connecting rod set (4) form a parallel four-bar mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222769662.8U CN218499566U (en) | 2022-10-20 | 2022-10-20 | Deep adjusting device is broadcast to potato planter seeding monomer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222769662.8U CN218499566U (en) | 2022-10-20 | 2022-10-20 | Deep adjusting device is broadcast to potato planter seeding monomer |
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| CN218499566U true CN218499566U (en) | 2023-02-21 |
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| CN202222769662.8U Active CN218499566U (en) | 2022-10-20 | 2022-10-20 | Deep adjusting device is broadcast to potato planter seeding monomer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116686486A (en) * | 2023-08-01 | 2023-09-05 | 山西农业大学 | Profiling soil moisture detection seeder |
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2022
- 2022-10-20 CN CN202222769662.8U patent/CN218499566U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116686486A (en) * | 2023-08-01 | 2023-09-05 | 山西农业大学 | Profiling soil moisture detection seeder |
| CN116686486B (en) * | 2023-08-01 | 2023-10-20 | 山西农业大学 | Profiling soil moisture detection seeder |
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