CN206490991U - Maize fine sowing device - Google Patents
Maize fine sowing device Download PDFInfo
- Publication number
- CN206490991U CN206490991U CN201620977721.2U CN201620977721U CN206490991U CN 206490991 U CN206490991 U CN 206490991U CN 201620977721 U CN201620977721 U CN 201620977721U CN 206490991 U CN206490991 U CN 206490991U
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- CN
- China
- Prior art keywords
- seed
- spout
- roller
- fixed
- trough
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of maize fine sowing device, including roller, hitch frame, bunch planting mouth, drum shaft, seed bucket, seed pipe, seed trough, seeding door, fixed seed spout, movable seed spout, support frame, articulated elements, seed spoon.46 groups of bunch planting mouths are uniformly arranged on the outside of the periphery of roller.Seed bucket is located at the side of roller, and seed bucket is connected through seed pipe with seed trough, and seeding door is provided with the bottom in the outside of seed trough.Fixed seed spout is provided with drum inside and bunch planting mouth connecting place, one side of fixed seed spout is hinged through articulated elements with movable seed spout, and support frame is provided with the fixation seed spout with articulated elements adjacent edge.In the central radial fixed seed spoon corresponding with the quantity of bunch planting mouth 3 of drum shaft.It is the utility model reasonable in design, ingenious succinct, corn seeding single cave simple grain is realized, the effect of real precision drilling is played.
Description
Technical field
The utility model is related to corn drill, and in particular to a kind of precision seeding machine of corn drill.
Background technology
Existing precise seeding machine of corn, majority is by mechanically realizing precision drilling.Such as Chinese patent 201120133689
Disclosed Multifunctional precision corn seeder, its inoculated tube for being mainly technically characterized by sowing rotary drum is located at the inner surface of roller
On, kind of a pipe is deposited in the upper end of inoculated tube provided with lower front end higher than lower rear end, and the lower front end for depositing kind of pipe is hinged with and contacted with pipe of dressing seed
Baffle plate, the balancing weight for making the presence of, plant pipe lower end closure is fixed with baffle plate, i.e., from feed mechanism for seed to the planting tubular construction of bunch planting mouth
Complexity, the phenomenon for easily occurring card type sterilization at work, the loss for causing the later stage to be short of seedling.Other seeders are then frequently occurred in
With the phenomenon that two or even three seeds are sown into cave.
The content of the invention
The purpose of this utility model be the defect existed for prior art there is provided a kind of maize fine sowing device, it is tied
Structure is simple, ingenious in design, realizes the single cave simple grain precision drilling of corn seeding.
The utility model adopts the following technical scheme that realization.
Maize fine sowing device of the present utility model, including roller, hitch frame, bunch planting mouth, drum shaft, seed bucket, seed
Pipe, seed trough, seeding door, fixed seed spout, movable seed spout, support frame, articulated elements, seed spoon.Described roller is hollow
Cylinder, supported and drawn by hitch frame by drum shaft, 4-6 group bunch plantings are uniformly arranged on the outside of the periphery of roller
Mouth.Seed bucket is located at the side of roller, and seed bucket is connected through seed pipe with seed trough.Described seed trough be located at using drum shaft as
The center of circle, the bottom half of drum inside, both sides are the baffle plate of roller, and bottom is semicircle side, is set in the bottom in the outside of seed trough
There is seeding door.Fixed seed spout is provided with drum inside and bunch planting mouth connecting place, bunch planting mouth is communicated with fixed seed spout.Described
One side of fixed seed spout is hinged through articulated elements with movable seed spout, provided with branch on the fixation seed spout with articulated elements adjacent edge
Support.In the central radial fixed seed spoon corresponding with the quantity of bunch planting mouth 3 of drum shaft.
The bottom of described seed pipe is provided with positioning groove, and the activity of fixed screw nut assembly is fixed on seed trough.
The a diameter of 8-10 mm of spoon of described seed spoon.
During operation, seed falls into seed trough, seed spoon rotating clockwise with drum shaft, spoon from seed bucket through seed pipe
Scooped out in son from seed trough in a corn seed, and then feeding activity seed spout, seed is along movable seed spout, fixed defeated kind
Pipe falls into bunch planting mouth, is sown into the presence of bunch planting mouth in soil.
By adjusting the positioning groove of seed pipe bottom, the seed storage height in seed trough is can adjust, to ensure seed spoon
Seed can be scooped, and can only be scooped to a seed.
After seeding terminates, the seeding door on seed trough is opened, remaining Seed cleaning up is gone out.
Maize fine sowing device of the present utility model compared with prior art, has the advantages that following prominent：(1) structure
Reasonable in design, ingenious succinct, specially designed seed spoon is the critical component for ensureing precision drilling.(2) the defeated kind being association of activity and inertia
Pipe design is especially ingenious, when seed by when, fixed seed spout is in direct piping state with movable seed spout, when seed passes through
Afterwards, in the outside of seed trough under support frame is supported, seed spout and movable seed spout are fixed in limited space with shape of taking out stitches
Shape passes through seed trench bottom.(3) corn seeding single cave simple grain is realized, the effect of real precision drilling is played.
Brief description of the drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is top view of the present utility model.
Fig. 3 is Fig. 2A-A sectional views.
In figure：1st, roller, 2, hitch frame, 3, bunch planting mouth, 4, drum shaft, 5, seed bucket, 6, seed pipe, 7, seed trough, 8,
Seeding door, 9, positioning groove, 10, fixed seed spout, 11, movable seed spout, 12, support frame, 13, articulated elements, 14, seed spoon, 15,
Screw nut assembly.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
As Figure 1-3, maize fine sowing device of the present utility model, including roller 1, hitch frame 2, bunch planting mouth 3, roller
Axle 4, seed bucket 5, seed pipe 6, seed trough 7, seeding door 8, fixed seed spout 10, movable seed spout 11, support frame 12, articulated elements
13rd, seed spoon 14.Roller 1 is hollow cylinder, is supported and is drawn by hitch frame 2 by drum shaft 4, in the circumference of roller 1
4-6 group bunch plantings mouth 3 is uniformly arranged on the outside of face.Seed bucket 5 is located at the side of roller 1, and seed bucket 5 is through seed pipe 6 and seed trough 7
Connection.It is the center of circle that seed trough 7, which is located at drum shaft 4, the bottom half of the inner side of roller 1, and both sides are the baffle plate of roller 1, and bottom is half
Circular edges.Seeding door 8 is provided with the bottom in the outside of seed trough 7.It is defeated provided with fixation with the connecting place of bunch planting mouth 3 in the inner side of roller 1
Pipe 10 is planted, bunch planting mouth 3 is communicated with fixed seed spout 10.Cut with scissors through articulated elements 13 with movable seed spout 11 on one side of fixed seed spout 10
Connect, with being provided with support frame 12 on the fixation seed spout 10 of the adjacent edge of articulated elements 13.In the central radial fixed of drum shaft 4
Seed spoon 14 corresponding with the quantity of bunch planting mouth 3.Positioning groove 9 is provided with the bottom of seed pipe 6, the fixed screw rod on seed trough 7
The activity of nut assembly 15 is fixed.The a diameter of 8-10mm of spoon of seed spoon 14.
Claims (3)
1. maize fine sowing device, it is characterised in that precision seeding machine includes roller (1), hitch frame (2), bunch planting mouth (3), rolling
Cylinder axle (4), seed bucket (5), seed pipe (6), seed trough (7), seeding door (8), fixed seed spout (10), movable seed spout
(11), support frame (12), articulated elements (13), seed spoon (14)；Described roller (1) is hollow cylinder, passes through drum shaft
(4) supported and drawn by hitch frame (2), 4-6 group bunch planting mouths (3) are uniformly arranged on the outside of the periphery of roller (1)；Seed bucket
(5) side of roller (1) is located at, seed bucket (5) is connected through seed pipe (6) with seed trough (7)；Described seed trough (7) is located at
It is the center of circle, the bottom half on the inside of roller (1) with drum shaft (4), both sides are the baffle plate of roller (1), and bottom is semicircle side, is being planted
The bottom in the outside of pilot trench (7) is provided with seeding door (8)；Fixed seed spout is provided with bunch planting mouth (3) connecting place on the inside of roller (1)
(10), one side of described fixation seed spout (10) is hinged through articulated elements (13) with movable seed spout (11), with articulated elements
(13) the fixation seed spout (10) of adjacent edge is provided with support frame (12), in the central radial fixed and cave of drum shaft (4)
Broadcast the corresponding seed spoon (14) of mouth (3) quantity.
2. maize fine sowing device according to claim 1, it is characterised in that the bottom of described seed pipe (6) is provided with
Positioning groove (9), the activity of fixed screw nut assembly (15) is fixed on seed trough (7).
3. maize fine sowing device according to claim 1, it is characterised in that the spoon diameter of described seed spoon (14)
For 8-10 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620977721.2U CN206490991U (en) | 2016-08-30 | 2016-08-30 | Maize fine sowing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620977721.2U CN206490991U (en) | 2016-08-30 | 2016-08-30 | Maize fine sowing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206490991U true CN206490991U (en) | 2017-09-15 |
Family
ID=59800717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620977721.2U Expired - Fee Related CN206490991U (en) | 2016-08-30 | 2016-08-30 | Maize fine sowing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206490991U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109016076A (en) * | 2018-08-28 | 2018-12-18 | 山东科技大学 | Concrete individual particle aggregate feeding injector |
| WO2020042423A1 (en) * | 2018-08-28 | 2020-03-05 | 山东科技大学 | Wet concrete spraying single-particle aggregate rebound and adhesion mechanism testing platform |
-
2016
- 2016-08-30 CN CN201620977721.2U patent/CN206490991U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109016076A (en) * | 2018-08-28 | 2018-12-18 | 山东科技大学 | Concrete individual particle aggregate feeding injector |
| WO2020042423A1 (en) * | 2018-08-28 | 2020-03-05 | 山东科技大学 | Wet concrete spraying single-particle aggregate rebound and adhesion mechanism testing platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170915 Termination date: 20180830 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |