CN203884185U - Hole sowing nozzle bulldozing device for seeding and fertilizer applying roller - Google Patents
Hole sowing nozzle bulldozing device for seeding and fertilizer applying roller Download PDFInfo
- Publication number
- CN203884185U CN203884185U CN201420330511.5U CN201420330511U CN203884185U CN 203884185 U CN203884185 U CN 203884185U CN 201420330511 U CN201420330511 U CN 201420330511U CN 203884185 U CN203884185 U CN 203884185U
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- CN
- China
- Prior art keywords
- cover plate
- bulldozing
- hole sowing
- bunch planting
- sowing nozzle
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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.)
- Withdrawn - After Issue
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Abstract
The utility model provides a hole sowing nozzle bulldozing device for a seeding and fertilizer applying roller, and belongs to the technical field of agricultural machinery, mainly aiming at solving the problem in the prior art that the hole sowing precision is influenced by phenomena of seed leakage and fertilizer leakage which are caused by the factor that a cover plate of a hole sowing nozzle cannot be completely closed because the soil is easily hung on the hole sowing nozzle during a working process. The hole sowing nozzle bulldozing device comprises the hole sowing nozzle fixed on the roller, a V-shaped cover plate device and a cover plate spring which is arranged between an operating arm part of a V-shaped cover plate and an outer ring of the roller, wherein the V-shaped cover plate device comprises the operating arm part and the cover plate part; the bottom of the V-shaped cover plate device is hinged at the root part of the hole sowing nozzle; the hole sowing nozzle is completely covered by the cover plate part at ordinary times. The hole sowing nozzle bulldozing device is characterized by further comprising a bulldozing device, wherein the bulldozing device comprises a positioning device and a bulldozing tongue, wherein the positioning device is arranged in the middle of the operating arm part of the V-shaped cover plate; one end of the bulldozing tongue is fixed to the positioning device; the other end of the bulldozing tongue bypasses the bottom of the V-shaped cover plate to be in slide contact with an upper jaw in the hole sowing nozzle.
Description
Technical field
The utility model belongs to agricultural machinery technological field, is specifically related to sowing and fertilizing drum bunch planting mouth bulldozing device.
Background technology
Generally spread manuer in holes than row replacement, spread fertilizer over the fields and more can make fertilizer concentrate to use, also relatively joint is fertile.Conventionally the earthing after fertilising of spreading manuer in holes, for fear of the higher fertilizer injury crop root of concentration in cave, adopts the fertilizer (or biological organic fertilizer) of spreading manuer in holes fully to become thoroughly decomposed in advance, and chemical fertilizer must be appropriate, can effectively prevent that crop root from being burnt by fertilizer.University Of Shanxi for many years scale Demonstration And Extension proves; enriching biological organic fertilizer is the effective means that improves field crop yield and quality; best fertilization mode is to adopt the same cave of seed manure; be that seed and fertilizer are placed in same cave; as the plantation of corn, soybean, Chinese sorghum etc., and seed manure bunch planting different crop seeds machine is applied for a patent (the patent No.: 201210174282.8).The rational application of fertilizer mode of chemical fertilizer is to keep rational spacing with seed, and preferably spreads manuer in holes, and this not only saves fertilizer, and can reduce growing of weeds, is more conducive to improve fertilizer efficiency.And applied for seed manure bunch planting different crop seeds and different cave seeding integrated machine (patent No.: CN201220464974), can realize the bunch planting of chemical fertilizer, biological organic fertilizer and seed simultaneously.But the bunch planting mouth of prior art is easily hung soil in the course of the work, causes bunch planting mouth cover plate to close to hold together, Gai Buyan produces leakage and plants, leaks fertile phenomenon, affects accurate bunch planting.
Summary of the invention
The purpose of this utility model is to solve the problem that prior art exists, and sowing and fertilizing drum bunch planting mouth bulldozing device is provided.
The utility model is to solve the problems of the technologies described above the technical scheme of taking to be:
Bunch planting mouth bulldozing device for sowing and fertilizing drum, comprise the bunch planting mouth that is fixed on cylinder, V font cover board arrangement, cover spring between V font cover plate motion arm part and cylinder outer ring, described V font cover board arrangement comprises motion arm part and cover plate part, the bottom-hinged of V font cover board arrangement is at the root of bunch planting mouth, and cover plate part covers tightly bunch planting mouth at ordinary times; Be characterized in: also comprise bulldozing device; Described bulldozing device comprises positioner and soil-shifting tongue, and described positioner is positioned at the middle part of V font cover plate motion arm part, and described soil-shifting tongue one end and positioner are fixed, and the other end is walked around bottom and the interior maxilla sliding-contact of bunch planting mouth of V font cover plate.
Described soil-shifting tongue is made up of spring leaf.
Described soil-shifting tongue is made up of wire loop.
The utility model compared with prior art, has following beneficial effect:
Because the utility model adopts bulldozing device, prevent bunch planting mouth extension soil or clay, effectively avoid bunch planting mouth to leak and planted, leaked fertile phenomenon.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure: 1-positioner; 2-cover plate part; 3-soil-shifting tongue; 4-bunch planting mouth; 5-cylinder; 6-cover spring; 7-motion arm part.
Embodiment
As shown in Figure 1, bunch planting mouth bulldozing device for sowing and fertilizing drum, comprise the bunch planting mouth 4 that is fixed on cylinder, V font cover board arrangement, cover spring 6 between V font cover plate motion arm part 7 and cylinder 5 outer rings, described V font cover board arrangement comprises motion arm part 7 and cover plate part 2, the bottom-hinged of V font cover board arrangement is at the root of bunch planting mouth 4, and cover plate part 2 covers tightly bunch planting mouth 4 at ordinary times; Also comprise bulldozing device; Described bulldozing device comprises positioner 1 and soil-shifting tongue 3, described positioner 1 is positioned at the middle part of V font cover plate motion arm part 7, described soil-shifting tongue 3 one end and positioner 1 are fixing, and the other end is walked around bottom and the interior maxilla sliding-contact of bunch planting mouth 4 of V font cover plate.
Described soil-shifting tongue 3 is made up of spring leaf.
Described soil-shifting tongue 3 is made up of wire loop.
The course of work:
When the utility model uses, along with the rotation of cylinder 5, the motion arm 7 of V font cover plate contacts pressurized with soil, thereby cover plate part 2 is opened, the tongue 3 of simultaneously bulldozing is close to the interior maxilla of bunch planting mouth 4 and is outwards slided, now, if maxilla place is stained with soil, released by soil-shifting tongue 3, when the motion arm 7 of V font cover plate disengages with soil, under the effect of cover spring 6, cover plate part 2 and the bunch planting mouth 4 of V font cover plate cover tightly, and enter the preparatory stage of bunch planting next time.
Claims (3)
1. bunch planting mouth bulldozing device for sowing and fertilizing drum, comprise the bunch planting mouth (4), the V font cover board arrangement that are fixed on cylinder, be positioned at the cover spring (6) between V font cover plate motion arm part (7) and cylinder (5) outer ring, described V font cover board arrangement comprises motion arm part (7) and cover plate part (2), the bottom-hinged of V font cover board arrangement is at the root of bunch planting mouth (4), and cover plate part (2) covers tightly bunch planting mouth (4) at ordinary times; It is characterized in that: also comprise bulldozing device; Described bulldozing device comprises positioner (1) and soil-shifting tongue (3), described positioner (1) is positioned at the middle part of V font cover plate motion arm part (7), described soil-shifting tongue (3) one end and positioner (1) are fixing, and the other end is walked around bottom and the interior maxilla sliding-contact of bunch planting mouth (4) of V font cover plate.
2. bunch planting mouth bulldozing device for sowing according to claim 1 and fertilizing drum, is characterized in that: described soil-shifting tongue (3) is made up of spring leaf.
3. bunch planting mouth bulldozing device for sowing according to claim 1 and fertilizing drum, is characterized in that: described soil-shifting tongue (3) is made up of wire loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420330511.5U CN203884185U (en) | 2014-06-20 | 2014-06-20 | Hole sowing nozzle bulldozing device for seeding and fertilizer applying roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420330511.5U CN203884185U (en) | 2014-06-20 | 2014-06-20 | Hole sowing nozzle bulldozing device for seeding and fertilizer applying roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203884185U true CN203884185U (en) | 2014-10-22 |
Family
ID=51710656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420330511.5U Withdrawn - After Issue CN203884185U (en) | 2014-06-20 | 2014-06-20 | Hole sowing nozzle bulldozing device for seeding and fertilizer applying roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203884185U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104012223A (en) * | 2014-06-20 | 2014-09-03 | 山西大学 | Hole sowing nozzle bulldozing device for sowing and fertilizer-applying roller |
| CN111670659A (en) * | 2020-06-30 | 2020-09-18 | 广州顶暨商贸有限公司 | Agricultural soil fertilizing machine |
-
2014
- 2014-06-20 CN CN201420330511.5U patent/CN203884185U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104012223A (en) * | 2014-06-20 | 2014-09-03 | 山西大学 | Hole sowing nozzle bulldozing device for sowing and fertilizer-applying roller |
| CN104012223B (en) * | 2014-06-20 | 2015-12-30 | 山西大学 | Sowing and fertilizing drum bunch planting mouth bulldozing device |
| CN111670659A (en) * | 2020-06-30 | 2020-09-18 | 广州顶暨商贸有限公司 | Agricultural soil fertilizing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141022 Effective date of abandoning: 20151230 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |