CN202799631U - Seeder cylinder with suction nozzles - Google Patents
Seeder cylinder with suction nozzles Download PDFInfo
- Publication number
- CN202799631U CN202799631U CN 201220448550 CN201220448550U CN202799631U CN 202799631 U CN202799631 U CN 202799631U CN 201220448550 CN201220448550 CN 201220448550 CN 201220448550 U CN201220448550 U CN 201220448550U CN 202799631 U CN202799631 U CN 202799631U
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- China
- Prior art keywords
- cylinder
- suction nozzle
- suction
- seed
- seeds
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- Expired - Fee Related
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Abstract
The utility model discloses a seeder cylinder with suction nozzles. The seeder cylinder comprises a rotating shaft, wherein a cylinder is mounted on the rotating shaft and seed suction holes are formed on the cylinder. The seeder cylinder is characterized in that the suction nozzles which are above the outer wall of the cylinder are arranged in the cylinder and the seed suction holes are formed in the suction nozzles. The technical scheme is mainly characterized in that, as the suction nozzles are pretty small lugs which are above the outer wall of the cylinder, when oblate seeds are sucked by the suction nozzles, the oblate seeds are attached to the seed suction holes and the suction nozzle head parts at the edges of the seed suction holes, the seeds can be caught up only at the center positions of the suction nozzles, if the seeds deviate from the centers, the areas where the seeds are attached on the suction nozzles are small, the seeds automatically drop, so each suction nozzle only catches up one seed to prevent wasting seeds and reach the purpose of one seed in one hole.
Description
Technical field
The utility model relates to the sower cylinder, particularly relates to a kind of sower cylinder with suction nozzle, belongs to agricultural mechanical field.
Background technology
During existing grow seedlings of vegetable, be widely used pneumatic type seeder.The primary structure of pneumatic type seeder comprises cylinder and the air interchanger that is installed in the rotating shaft, be shaped with suction hole on the cylinder, during work, the cylinder that is driven in the rotating shaft by power rotates, realize the absorption of seed and fall that by air interchanger seed is fallen in the acupuncture point of seedling-cultivating tray, according to the requirement of sowing, a seed is put at each acupuncture point, so the each seed of suction that only needs of each suction hole.Suction hole on the existing cylinder is circular hole, the outer wall of circular hole opening cylinder, the seed of being inhaled is attached on the outer wall in aperture the suction hole of such cylinder, better for circular seed suction kind of effect, because circular seed can roll, just in time there is a seed to be rolled into the aperture of suction hole after running into suction, the fraction of seed enters in the hole, major part is attached to outside the aperture, one hole is a kind of, falls in the seedling-cultivating tray acupuncture point, reaches the sowing requirement.But if the seed of flat, for example tomato or pepper seed, use such cylinder, owing to the flat seed can not roll, so can be drawn onto many seeds in the aperture of a suction hole, reason is that several seeds all are subject to suction, can not produce voluntarily displacement, only have many seeds are taken away, cause a cave multiple, cause like this waste of seed, also affected the growth of seedling.
Summary of the invention
The purpose of this utility model is the shortcoming that exists in order to overcome prior art, and a kind of flat planting seed that is applicable to is provided, and guarantees that a cave is a kind of, and the seed that avoids waste is conducive to the sower cylinder with suction nozzle of seedling early growth.
The technical scheme of the sower cylinder of the utility model band suction nozzle is: comprise rotating shaft, and mounting rotary drum in the rotating shaft, cylinder has suction hole, and it is characterized in that has suction nozzle in the described cylinder, and described suction nozzle exceeds the outer wall of cylinder, and suction nozzle is shaped with suction hole.
The utility model discloses a kind of sower cylinder with suction nozzle, the main feature of the technical program is because suction nozzle is a less projection, projection exceeds the outer wall of cylinder, after the flat seed is by the suction nozzle sorption, just attach on the suction nozzle head of suction nozzle hole and suction nozzle bore edges, only have seed just to be held in the center of suction nozzle, if depart from the center, the area that cause is attached on the suction nozzle is little, can automatically drop, so each suction hole only has a seed, the seed that avoids waste reaches a kind of purpose in a cave.
The sower cylinder of the utility model band suction nozzle, described suction nozzle is made by plastics, is shaped with fixing hole at cylinder, and the plastics suction nozzle is installed in the fixing hole of cylinder, is shaped with suction hole in the described plastics suction nozzle.Adopt plastic processing to become suction nozzle, be shaped with fixing hole in cylinder, suction nozzle is installed in the fixing hole through bonding, the cylinder handling ease, and the plastics suction nozzle is through bonding easy for installation.Described suction nozzle and cylinder are integrated.When the outer wall of making roller, be shaped with suction nozzle at the outer wall of suction hole, suction nozzle and cylinder are one-body molded, long service life.
Description of drawings
Fig. 1 is the structural representation that the sower cylinder is installed the plastics suction nozzle;
Fig. 2 is the local enlarged diagram in A place of Fig. 1;
Fig. 3 is suction nozzle and cylinder all-in-one-piece partial structurtes processed schematic diagrames.
Embodiment
The utility model relates to a kind of sower cylinder with suction nozzle, such as Fig. 1-shown in Figure 3, comprises rotating shaft 1, mounting rotary drum 2 in the rotating shaft, and cylinder 2 has suction hole, and it is characterized in that has suction nozzle 5 in the described cylinder 2, described suction nozzle 5 exceeds the outer wall 4 of cylinder, and suction nozzle is shaped with suction hole.The main feature of the technical program is because suction nozzle 5 is less projections, projection exceeds the outer wall of cylinder 2, after the flat seed is by suction nozzle 5 sorptions, just attach on the suction nozzle head of suction nozzle hole and suction nozzle bore edges, only have seed just to be held in the center of suction nozzle, if depart from the center, the area that cause is attached on the suction nozzle 5 is little, can automatically drop, so each suction hole only has a seed, the seed that avoids waste reaches a kind of purpose in a cave.Described suction nozzle 5 is made by plastics, is shaped with fixing hole 3 at cylinder, and the plastics suction nozzle is installed in the fixing hole 3 of cylinder, is shaped with suction hole 6 in the described plastics suction nozzle 5.Adopt plastic processing to become suction nozzle 5, be shaped with fixing hole 3 in cylinder 2, suction nozzle is installed in the fixing hole 3 through bonding, cylinder 2 handling eases, and plastics suction nozzle 5 is through bonding easy for installation.Described suction nozzle 5 is integrated with cylinder 2.When the outer wall of making roller 2, be shaped with suction nozzle 5 at the outer wall of suction hole, suction nozzle and cylinder 2 are one-body molded, long service life.
Claims (3)
1. with the sower cylinder of suction nozzle, comprise rotating shaft (1), mounting rotary drum in the rotating shaft (2), cylinder (2) has suction hole, it is characterized in that suction nozzle (5) is arranged in the described cylinder (2), described suction nozzle (5) exceeds the outer wall (4) of cylinder, and suction nozzle is shaped with suction hole.
2. the sower cylinder with suction nozzle as claimed in claim 1, it is characterized in that described suction nozzle (5) is made by plastics, be shaped with fixing hole (3) at cylinder, the plastics suction nozzle is installed in the fixing hole of cylinder (2), is shaped with suction hole (6) in the described plastics suction nozzle (5).
3. the sower cylinder with suction nozzle as claimed in claim 1 is characterized in that described suction nozzle (5) and cylinder (2) are integrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220448550 CN202799631U (en) | 2012-09-05 | 2012-09-05 | Seeder cylinder with suction nozzles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220448550 CN202799631U (en) | 2012-09-05 | 2012-09-05 | Seeder cylinder with suction nozzles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202799631U true CN202799631U (en) | 2013-03-20 |
Family
ID=47858597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220448550 Expired - Fee Related CN202799631U (en) | 2012-09-05 | 2012-09-05 | Seeder cylinder with suction nozzles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202799631U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102812808A (en) * | 2012-09-05 | 2012-12-12 | 台州赛得林机械有限公司 | Seeding machine roller with suction nozzle |
| CN103355033A (en) * | 2013-07-16 | 2013-10-23 | 浙江博仁工贸有限公司 | Embedded-type convex suction nozzle of seeder roller |
| CN104365238A (en) * | 2014-11-13 | 2015-02-25 | 石河子大学 | Roller air suction array type precision seed-metering device |
-
2012
- 2012-09-05 CN CN 201220448550 patent/CN202799631U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102812808A (en) * | 2012-09-05 | 2012-12-12 | 台州赛得林机械有限公司 | Seeding machine roller with suction nozzle |
| CN103355033A (en) * | 2013-07-16 | 2013-10-23 | 浙江博仁工贸有限公司 | Embedded-type convex suction nozzle of seeder roller |
| CN104365238A (en) * | 2014-11-13 | 2015-02-25 | 石河子大学 | Roller air suction array type precision seed-metering device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20170905 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |