CN205389402U - Disc type covering device is put to front and back branch - Google Patents
Disc type covering device is put to front and back branch Download PDFInfo
- Publication number
- CN205389402U CN205389402U CN201620177557.7U CN201620177557U CN205389402U CN 205389402 U CN205389402 U CN 205389402U CN 201620177557 U CN201620177557 U CN 201620177557U CN 205389402 U CN205389402 U CN 205389402U
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- CN
- China
- Prior art keywords
- earthing
- utility
- model
- connecting piece
- afer bay
- Prior art date
- 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 provides a disc type covering device is put to front and back branch, belongs to the agricultural machine field. The utility model discloses a disc type covering device is put to front and back branch of twice independent earthing work can carry out. The utility model discloses fixed mounting has a regulation pole on the forebay, adjusts the pole and inserts on the slide groove steel around in the spout, corresponds to adjust the pole equal fixed mounting in both sides and have the seat of regulation on the slide groove steel, and slide groove steel rear end fixed mounting has the afer bay, installs the back connecting piece through the back pivot on the afer bay, installs back covering plate on the connecting piece of back, and back connecting piece hub connection is after on the angle adjustment mechanism, preceding covering plate is installed through preceding connecting piece to the in like manner on the forebay, preceding covering plate trailing end connection is in the front on the bolt seat on the angle adjustment mechanism. The utility model discloses not only having reached the requirement of earthing thickness but also improved the earthing quality, having supplied good soil environment for seed germination has carried, the further precision that realizes is sowed on the basis of precision drilling.
Description
Technical field
This utility model belongs to agricultural mechanical field.
Background technology
China's maize sown area in 2014 is about 36,900,000 hectares, and the modernization seeding technique of corn precision metering has become as a kind of trend of agricultural development.The coverer that current China commonly uses is disposable coverer, disposable earthing must reach to a certain degree could meet the requirement of thickness of earth covering, but seed can be produced bigger impact again by excessive earthing amount, seed is made to be subjected to displacement in the kind ditch that plough is outputed, affect the concordance of the seed distributing homogeneity in field and thickness of earth covering, for any plant seed, depth of planting exceed that the suitableeest degree of depth of seed germination or the degree of depth are not enough, planting density is too small etc. all can to the sprouting of seed, emerge and the growth of seedling brings adverse effect；Also being easily caused the mixing of dry and wet soil simultaneously, be unfavorable for soil moisture conservation, nutrient substance loss etc., these all will affect crop yield after all, it is seen that improve the necessity of seeding quality by improving coverer structure.
Summary of the invention
The purpose of this utility model is that the front and back that can perform twice at the work of independent earthing split disc type coverer.
Being installed with adjusting rod on this utility model mmi machine frame, adjusting rod is inserted in the front and back chute on slideway channel-section steel, and on slideway channel-section steel, corresponding adjusting rod both sides are all installed with adjustment seat, and two panels adjustment seat is tied by adjustment fastening screw and connects；Slideway channel-section steel rear end is installed with afer bay, is provided with rear connectors by rear rotating shaft on afer bay, earthing dish after being provided with on rear connectors, and rear connectors axle is connected on rear angle adjusting mechanism；Rear angle adjusting mechanism: bolt block axle is connected to rear connectors tail end, on bolt block, screw thread is provided with big screw rod, and big screw rod is threadedly attached on thread rack, and thread rack is fixedly mounted on afer bay；In like manner, mmi machine frame being provided with front earthing dish by front connector, front earthing dish tail end is connected on the bolt block on front angle adjusting mechanism；Mmi machine frame is installed with traction frame.
This utility model is applied to the earthing link of precision drill, and after seed is entered in kind of ditch by feed mechanism for seed, these parts push kind of the soil of ditch both sides to centre, makes seed cover tight.Not only reach thickness of earth covering requirement but also improve earthing quality, carried for good soil environment for seed germination, the basis of precision drilling realizes precise sowing further.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is the top view of this utility model Fig. 1.
Detailed description of the invention
Being installed with adjusting rod 6 on this utility model mmi machine frame 2, adjusting rod 6 is inserted in the front and back chute 11 on slideway channel-section steel 9, and on slideway channel-section steel 9, corresponding adjusting rod 6 both sides are all installed with adjustment seat 7, and two panels adjustment seat 7 connects by regulating fastening bolt 8；Slideway channel-section steel 9 rear end is installed with afer bay 3, is provided with rear connectors 14 by rear rotating shaft 16 on afer bay 3, earthing dish 5 after being provided with on rear connectors 14, and rear connectors 14 axle is connected on rear angle adjusting mechanism；Rear angle adjusting mechanism: bolt block 15 axle is connected to rear connectors 14 tail end, on bolt block 15, screw thread is provided with big screw rod 13, and big screw rod 13 is threadedly attached on thread rack 10, and thread rack 10 is fixedly mounted on afer bay 3；In like manner, mmi machine frame 2 being provided with front earthing dish 4 by front connector, front earthing dish 4 tail end is connected on the bolt block on front angle adjusting mechanism 12；Mmi machine frame 2 is installed with traction frame 1.
Hereinafter this utility model is elaborated:
Coverer frame is connected with seeder by traction seat, little for front and back one big two groups of earthing dishes are separately fixed in the frame of front and back by connector, owing to front and back earthing dish diameter is different, for ensureing that front earthing dish and rear earthing dish lower limb are in same level, it is provided with adjusting rod and adjustment seat 7 and fastening bolt, when two covering disk dimensions changes, adjustment seat can be made to slide up and down along adjusting rod, to reach two earthing dish lower edge in same level, adjustment seat is made to be fixed in specified altitude assignment by the fastening right plane of bolt with the left flat face of adjusting rod after specified altitude assignment；Simultaneously adjustment seat is connected by screw rod with slideway channel-section steel, and left and right adjusting screw rod can make adjusting rod move left and right in slideway, it is intended that apart from after screw the nut of screw rod both sides so as to fix, it is achieved that front and back earthing dish horizontal centre from change.Rear earthing dish adjusts subtended angle by bolt, connector, bolt block, connector is connected with bolt block by another bolt, small distance before and after drive bolt block is moved by swivel bolt, the movement of bolt block has driven connector to rotate with bolt for axle, achieving the change of rear earthing dish subtended angle, the mounting structure of front earthing dish is identical with rear earthing dish with regulative mode.
The earthing amount making two groups of disks is equal to the earthing amount of traditional one group of disk, avoid the drawback of disposable earthing, soil big for inner side moisture, that nutrition content is more is covered in the surface of the seed by the little earthing dish of front end, complete first time earthing, remaining soil is covered above by the big earthing dish of rear end again, completes second time earthing.
Claims (1)
1. front and back split disc type coverer, it is characterized in that: mmi machine frame (2) is installed with adjusting rod (6), adjusting rod (6) is inserted in the front and back chute (11) on slideway channel-section steel (9), all being installed with adjustment seat (7) in upper corresponding adjusting rod (6) both sides of slideway channel-section steel (9), two panels adjustment seat (7) connects by regulating fastening bolt (8)；Slideway channel-section steel (9) rear end is installed with afer bay (3), afer bay (3) is provided with rear connectors (14) by rear rotating shaft (16), being provided with rear earthing dish (5) on rear connectors (14), rear connectors (14) axle is connected on rear angle adjusting mechanism；Rear angle adjusting mechanism: bolt block (15) axle is connected to rear connectors (14) tail end, at the upper screw thread of bolt block (15), big screw rod (13) is installed, big screw rod (13) is threadedly attached on thread rack (10), and thread rack (10) is fixedly mounted on afer bay (3)；In like manner, mmi machine frame (2) being provided with front earthing dish (4) by front connector, front earthing dish (4) tail end is connected on the bolt block on front angle adjusting mechanism (12)；Mmi machine frame (2) is installed with traction frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620177557.7U CN205389402U (en) | 2016-03-09 | 2016-03-09 | Disc type covering device is put to front and back branch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620177557.7U CN205389402U (en) | 2016-03-09 | 2016-03-09 | Disc type covering device is put to front and back branch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205389402U true CN205389402U (en) | 2016-07-27 |
Family
ID=56442083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620177557.7U Expired - Fee Related CN205389402U (en) | 2016-03-09 | 2016-03-09 | Disc type covering device is put to front and back branch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205389402U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110121981A (en) * | 2019-05-22 | 2019-08-16 | 天台都领自动化技术有限公司 | A kind of earthing mechanical car based on modern agriculture |
-
2016
- 2016-03-09 CN CN201620177557.7U patent/CN205389402U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110121981A (en) * | 2019-05-22 | 2019-08-16 | 天台都领自动化技术有限公司 | A kind of earthing mechanical car based on modern agriculture |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 Termination date: 20170309 |