CN203775649U - Soil covering device of farming machine - Google Patents
Soil covering device of farming machine Download PDFInfo
- Publication number
- CN203775649U CN203775649U CN201420021997.4U CN201420021997U CN203775649U CN 203775649 U CN203775649 U CN 203775649U CN 201420021997 U CN201420021997 U CN 201420021997U CN 203775649 U CN203775649 U CN 203775649U
- Authority
- CN
- China
- Prior art keywords
- plate
- screen pack
- demarcation strip
- soil
- frame
- 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 discloses a soil covering device of a farming machine. The soil covering device comprises a rack, spiral conveying barrels, a filtering screen, a separation plate front plate, a separation plate rear plate, a grinding roller, a front soil push plate and a rear soil push plate, wherein the rack is provided with five spiral conveying barrels; the spiral conveying barrels are connected with the rack through screws; the filtering screen is mounted at the lower part of the rack through a filtering screen pressing wheel and a filtering screen riding wheel; the filtering screen is of an inclined type design and can swing leftwards and rightwards; the separation plate front plate and the separation plate rear plate are connected with the rack by screws; the separation plate front plate and the separation plate rear plate are arranged at the lower part of the filtering screen; the grinding roller is mounted at the lower end of the rack through a rotary shaft; and the front soil push plate and the rear soil push plate are fixedly arranged at the lower part of the rack through screws. The soil covering device of the farming machine has the advantages that the structure is simple, soil is completely covered.
Description
Technical field
The utility model relates to a kind of covering device, relates in particular to a kind of covering device of farming machine, is applied to agricultural planting field.
Background technology
Farming machine is the important tool of modern agriculture plantation, farming machine plantation needs with soil bits, seed and chemical fertilizer to be covered later, therefore, the quality of covering device affects the germination rate of seed to a great extent, at present, the main ejector dozer that uses overlays on soil on seed and chemical fertilizer, be easy to like this chemical fertilizer and seed to cover same soil layer, chemical fertilizer ratio is easier to burn out seed, and ejector dozer can not cover soil bits on seed completely, this will affect the germination rate of seed, and then affects crop yield.
Utility model content
For solving above-mentioned prior art scheme defect, the utility model discloses a kind of simple in structure, earthing covering device of farming machine completely.
The utility model discloses a kind of covering device of farming machine, comprise: frame, helical feed cylinder, screen pack, demarcation strip header board, plate after demarcation strip, tamping drum, front ejector dozer, rear ejector dozer, part flow arrangement, five helical feed cylinders are installed in described frame, described helical feed cylinder is connected with frame by screw, described screen pack is arranged on frame lower by screen pack pinch roller and screen pack support roller, described screen pack adopts tilting design and can swing, described demarcation strip header board, after demarcation strip, plate is connected with frame by screw, described demarcation strip header board, after demarcation strip, plate is arranged on screen pack bottom, described tamping drum is arranged on frame lower end by rotating shaft, described front ejector dozer and rear ejector dozer are screwed in frame lower.
Described part flow arrangement is screwed in the bottom of helical feed cylinder, and the conveyor screw oar of described part flow arrangement is contrary at the installation direction of each helical feed cylinder both sides.
Owing to adopting technique scheme, the utlity model has following useful advantage:
1, simple in structure;
2, earthing is complete.
Brief description of the drawings
Fig. 1 is the side-looking sectional structure schematic diagram of the covering device of a kind of farming machine of the utility model;
Fig. 2 is the forward sight sectional structure schematic diagram of the covering device of a kind of farming machine of the utility model.
Wherein: 1-frame; 2-helical feed cylinder; 3-screen pack; 4-demarcation strip header board; Plate after 5-demarcation strip; 6-tamping drum; Ejector dozer before 7-; Ejector dozer after 8-; 9-part flow arrangement.
Embodiment
As shown in Figure 1, the utility model discloses a kind of covering device of farming machine, comprise: frame 1, helical feed cylinder 2, screen pack 3, demarcation strip header board 4, plate 5 after demarcation strip, tamping drum 6, front ejector dozer 7, rear ejector dozer 8, part flow arrangement 9, five helical feed cylinders 2 are installed in described frame 1, described helical feed cylinder 2 is connected with frame 1 by screw, described screen pack 3 is arranged on frame 1 bottom by screen pack pinch roller and screen pack support roller, described screen pack 3 adopts tilting design and can swing, described demarcation strip header board 4, after demarcation strip, plate 5 is connected with frame 1 by screw, described demarcation strip header board 4, after demarcation strip, plate 5 is arranged on screen pack 3 bottoms, described tamping drum 6 is arranged on frame 1 lower end by rotating shaft, described front ejector dozer 7 and rear ejector dozer 8 are screwed in frame 1 bottom.
Described part flow arrangement 9 is screwed in the bottom of helical feed cylinder 2, and the conveyor screw oar of described part flow arrangement 9 is contrary at the installation direction of each helical feed cylinder 2 both sides.
The utility model is to implement like this: after digging, premenstrual method, apparatus drives helical feed cylinder 2 and part flow arrangement 9 by chain and gear shaft transmission, because the conveyor screw oar of part flow arrangement 9 is contrary at the installation direction of each helical feed cylinder 2 both sides, but employing coaxial rotation, soil will be toward third side to conveying, can be gathered into heap at each helical feed cylinder 2 bottom soil like this, be convenient to helical feed cylinder 2 soil is transported to top, soil is transported to top through helical feed cylinder 2 after by operation and falls on screen pack 3, screen pack 3 adopts tilting design, and because screen pack 3 can swing, play screening effect, relatively large soil and foreign material tumble to front ejector dozer 7 fronts soil are covered on chemical fertilizer and is tentatively bulldozed through filter screen 3 tops, bottom solum is mainly bulk soil and foreign material like this, fine earth is easier to leak down and be separated plate header board 4 from screen pack 3, rear plate 5 is separated, part fine earth through 4 landings of demarcation strip header board to front ejector dozer 7 and after between ejector dozer 8, larger gap is filled up and is further bulldozed, avoid seed to fall into depth of soils, the surface of leveling land, seed ejector dozer 8 rears after seed export drops down onto, again by tamping drum 6 compactings, plate 5 landings after demarcation strip of another part fine earth cover to tamping drum 6 rears on the soil and seed being compacted, can avoid seed and chemical fertilizer to be burnt out and affect percentage of seedgermination by chemical fertilizer at same soil layer seed, can adjust the degree of depth that seed is sown into by adjusting screen pack gradient and front ejector dozer 7 and rear ejector dozer 8 terrain clearances again, adapt to Different Crop to different soils, the demand of different weather condition, reach the object of intensive cultivation, and then reduce and drop into, improve output.
Finally it should be noted that: above embodiment is only in order to illustrate the utility model and the described technical scheme of unrestricted the utility model; Therefore, although this specification has been described in detail the utility model with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can modify or be equal to replacement the utility model; And all do not depart from technical scheme and the improvement thereof of spirit and scope of the present utility model, it all should be encompassed in claim scope of the present utility model.
Claims (2)
1. the covering device of a farming machine, comprise: frame, helical feed cylinder, screen pack, demarcation strip header board, plate after demarcation strip, tamping drum, front ejector dozer, rear ejector dozer, part flow arrangement, it is characterized in that: five helical feed cylinders are installed in described frame, described helical feed cylinder is connected with frame by screw, described screen pack is arranged on frame lower by screen pack pinch roller and screen pack support roller, described screen pack adopts tilting design and can swing, described demarcation strip header board, after demarcation strip, plate is connected with frame by screw, described demarcation strip header board, after demarcation strip, plate is arranged on screen pack bottom, described tamping drum is arranged on frame lower end by rotating shaft, described front ejector dozer and rear ejector dozer are screwed in frame lower.
2. the covering device of a kind of farming machine according to claim 1, it is characterized in that: described part flow arrangement is screwed in the bottom of helical feed cylinder, the conveyor screw oar of described part flow arrangement is contrary at the installation direction of each helical feed cylinder both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420021997.4U CN203775649U (en) | 2014-01-08 | 2014-01-08 | Soil covering device of farming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420021997.4U CN203775649U (en) | 2014-01-08 | 2014-01-08 | Soil covering device of farming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203775649U true CN203775649U (en) | 2014-08-20 |
Family
ID=51311909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420021997.4U Expired - Fee Related CN203775649U (en) | 2014-01-08 | 2014-01-08 | Soil covering device of farming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203775649U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109701257A (en) * | 2019-02-01 | 2019-05-03 | 宜春学院 | A kind of sand pit automatic plastering device of the sport long-jump with distance measurement function |
| CN112619267A (en) * | 2020-12-24 | 2021-04-09 | 郑温斌 | Rural area domestic sewage ecological treatment equipment |
-
2014
- 2014-01-08 CN CN201420021997.4U patent/CN203775649U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109701257A (en) * | 2019-02-01 | 2019-05-03 | 宜春学院 | A kind of sand pit automatic plastering device of the sport long-jump with distance measurement function |
| CN112619267A (en) * | 2020-12-24 | 2021-04-09 | 郑温斌 | Rural area domestic sewage ecological treatment equipment |
| CN112619267B (en) * | 2020-12-24 | 2022-05-27 | 浙江桃花源环保科技有限公司 | Rural area domestic sewage ecological treatment equipment |
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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: 20140820 Termination date: 20170108 |