CN217486921U - Film-laying seeder - Google Patents
Film-laying seeder Download PDFInfo
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- CN217486921U CN217486921U CN202221500773.2U CN202221500773U CN217486921U CN 217486921 U CN217486921 U CN 217486921U CN 202221500773 U CN202221500773 U CN 202221500773U CN 217486921 U CN217486921 U CN 217486921U
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- soil
- film
- seeder
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- shaft
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/28—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for farming
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Abstract
The utility model discloses a film-laying seeder, which comprises a frame, wherein a traveling-imitating land wheel, a land film frame and a seeder are sequentially arranged on the frame from front to back, and the seeder comprises two air-suction seed-metering devices which are fixed on the frame in parallel; a soil sampling groove which is obliquely arranged from front to back is arranged on one side of the rack; a scraper chain is arranged in the soil taking groove; a soil conveying screw is arranged below the rear end of the soil taking groove; a seed sowing synchronizing shaft axially parallel to the axial direction of the two air-suction seed sowing devices is rotatably arranged on the frame; a synchronous chain wheel is coaxially and fixedly arranged on the rotary disc shell of each air-suction type seed sowing device, and a transmission chain wheel which is in transmission connection with the synchronous chain wheel through a chain is arranged on a seed sowing synchronous shaft; the driving shaft of the soil conveying screw is in transmission connection with the seed metering synchronizing shaft through a universal joint transmission shaft. Has the advantages that: the film-paving precision seeder can effectively cover soil on the film and press in the film-paving process, improves the efficiency of soil covering and pressing, and avoids the complexity of mechanical connection links.
Description
The technical field is as follows:
the utility model relates to an agricultural machine especially relates to a spread membrane seeder.
The background art comprises the following steps:
according to the conventional precision fertilizing and mulching seeder, the method of turning the floating soil on two sides into the roller from the soil covering disc to the middle of the thin film for soil compaction in the ditching and mulching processes is relatively overstaffed in structure, poor in soil compaction effect after mulching is carried out, and the phenomenon of dislocation of seeding film holes is easily caused.
The utility model has the following contents:
an object of the utility model is to provide a spread membrane precision planter is spreading the membrane in-process, can effectively cover the epimembranal soil suppression, improves the efficiency of earthing suppression, avoids the numerous and diverse shop membrane seeder of mechanical connection link.
The utility model discloses by following technical scheme implement: the film-laying seeder comprises a rack, wherein a traveling-imitating land wheel, a land film frame and a seeder are sequentially arranged on the rack from front to back, and the seeder comprises two air-suction seed metering devices which are fixed on the rack in parallel; a soil sampling groove which is obliquely arranged from front to back is formed in one side of the rack; a scraper chain is arranged in the soil taking groove; the driving chain wheel of the scraper chain is in coaxial transmission connection with the traveling ground wheel; a soil conveying screw is arranged below the rear end of the soil taking groove; the discharge opening of the soil conveying screw is positioned between the two air-suction seed metering devices; a seed sowing synchronizing shaft axially parallel to the axial directions of the two air-suction seed sowing devices is rotatably arranged on the rack; a synchronous chain wheel is coaxially and fixedly arranged on the rotary disc shell of each air-suction type seed metering device, and a transmission chain wheel in transmission connection with the synchronous chain wheel through a chain is arranged on the seed metering synchronous shaft; and a driving shaft of the soil conveying screw is in transmission connection with the seed metering synchronizing shaft through a universal joint transmission shaft.
The utility model has the advantages that: compared with the prior art, the mechanism has the advantages that the rollers of the two air-suction seed metering devices are connected by the transmission shaft in the seeding process, so that seeding duckbills on the two air-suction seed metering devices are always kept in an initial setting state in the seeding process, and seeding is arranged orderly; therefore, the nutrition is balanced in the growth process of crops, the lighting quantity is sufficient, the ventilation is good, the pollination of the crops is sufficient, and the lodging resistance is obviously improved; utilize seeder imitative walking land wheel simultaneously to pass through for power, will wait to sow the side earth surface loam of ground side the soil sampling groove and scraper chain are collected and are drawed, send native auger delivery to the plastic film top of laying through the cylinder drive of air-aspiration formula seed metering ware, realize the smart volume seeder of spreading the membrane and in the plastic film process of spreading, can effectively epimembranal earthing suppression, improve the efficiency of earthing suppression, avoid mechanical connection link numerous and diverse.
Description of the drawings:
fig. 1 is a schematic view of the overall structure of one side of the present invention.
Fig. 2 is a schematic view of the overall structure of the other side of the present invention.
Fig. 3 is a schematic view of the overall structure of the seeder.
The specific implementation mode is as follows:
example (b): as shown in fig. 1 to 3, the film-laying seeder comprises a frame 1, wherein a traveling-following land wheel 2, a land film frame 3 and a seeder 4 are sequentially arranged on the frame 1 from front to back, and the seeder 4 comprises two air-suction seed-metering devices 5 which are fixed on the frame in parallel; a soil taking groove 6 which is obliquely arranged from front to back is arranged on one side of the frame 1; a scraper chain 7 is arranged in the soil taking groove 6; a driving chain wheel of the scraper chain 7 is coaxially connected with the ground wheel 2 in a transmission way; a soil conveying screw 8 is arranged below the rear end of the soil taking groove 6; the discharge opening of the soil-feeding screw 8 is positioned between the two air-suction seed metering devices 5; the seeding duckbills 51 of the two air-suction seed metering devices 5 are arranged in a staggered way; a seed sowing synchronizing shaft 9 which is axially parallel to the two air-suction seed sowing devices 5 is rotatably arranged on the frame 1; a synchronous chain wheel 10 is coaxially and fixedly arranged on a rotary disc shell 52 of each air-suction type seed metering device 5, and a transmission chain wheel 12 which is in transmission connection with the synchronous chain wheel 10 through a chain 11 is arranged on a seed metering synchronous shaft 9; the driving shaft of the soil conveying screw 8 is in transmission connection with the seed metering synchronizing shaft 9 through a universal joint transmission shaft 13.
The working principle is as follows: utilize seeder imitative line land wheel 2 to be power, will wait to broadcast side earth's surface soil slick to collect through soil sampling groove 6 and scraper chain 7 and draw, carry to the plastic film top of laying through soil conveying spiral 8, realize discharging the soil slick press mold, reach the purpose that the soil slick that covers presses.
Claims (1)
1. The film-laying seeder comprises a rack, wherein a traveling-imitating land wheel, a land film frame and a seeder are sequentially arranged on the rack from front to back, and the seeder comprises two air-suction seed metering devices which are fixed on the rack in parallel; the soil sampling device is characterized in that a soil sampling groove which is obliquely arranged from front to back is arranged on one side of the rack; a scraper chain is arranged in the soil taking groove; the driving chain wheel of the scraper chain is in coaxial transmission connection with the traveling ground wheel; a soil conveying spiral is arranged below the rear end of the soil taking groove; the discharge opening of the soil conveying screw is positioned between the two air-suction seed metering devices; a seed sowing synchronizing shaft axially parallel to the axial directions of the two air-suction seed sowing devices is rotatably arranged on the rack; a synchronous chain wheel is coaxially and fixedly arranged on the rotary disc shell of each air-suction type seed metering device, and a transmission chain wheel in transmission connection with the synchronous chain wheel through a chain is arranged on the seed metering synchronous shaft; and a driving shaft of the soil conveying screw is in transmission connection with the seed metering synchronizing shaft through a universal joint transmission shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221500773.2U CN217486921U (en) | 2022-06-15 | 2022-06-15 | Film-laying seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221500773.2U CN217486921U (en) | 2022-06-15 | 2022-06-15 | Film-laying seeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217486921U true CN217486921U (en) | 2022-09-27 |
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ID=83359696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221500773.2U Active CN217486921U (en) | 2022-06-15 | 2022-06-15 | Film-laying seeder |
Country Status (1)
| Country | Link |
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| CN (1) | CN217486921U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116868729A (en) * | 2023-09-07 | 2023-10-13 | 五台县城园丰农机制造有限公司 | Seeding equipment convenient for soil loading and film breaking |
-
2022
- 2022-06-15 CN CN202221500773.2U patent/CN217486921U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116868729A (en) * | 2023-09-07 | 2023-10-13 | 五台县城园丰农机制造有限公司 | Seeding equipment convenient for soil loading and film breaking |
| CN116868729B (en) * | 2023-09-07 | 2023-12-01 | 五台县城园丰农机制造有限公司 | Seeding equipment convenient for soil loading and film breaking |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Jianjun Inventor after: Li Feng Inventor after: Cao Yang Inventor after: Te Mure Inventor after: Liu Dongdong Inventor after: Zhu Liang Inventor after: Zhu Jun Inventor after: Zhang Zhi Inventor after: Shen Wei Inventor before: Wang Jianjun Inventor before: Li Feng Inventor before: Cao Yang Inventor before: Te Mure Inventor before: Liu Dongdong Inventor before: Zhu Liang Inventor before: Zhu Jun Inventor before: Zhang Zhi Inventor before: Shen Wei |