CN204994228U - Back field land roller is broadcast to small size crop - Google Patents
Back field land roller is broadcast to small size crop Download PDFInfo
- Publication number
- CN204994228U CN204994228U CN201520505631.9U CN201520505631U CN204994228U CN 204994228 U CN204994228 U CN 204994228U CN 201520505631 U CN201520505631 U CN 201520505631U CN 204994228 U CN204994228 U CN 204994228U
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- Prior art keywords
- rotating shaft
- limiting plate
- plate
- small size
- fixed
- Prior art date
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- Expired - Fee Related
Links
- 241001131688 Coracias garrulus Species 0.000 title claims abstract description 7
- 230000001629 suppression Effects 0.000 claims abstract description 12
- 238000010030 laminating Methods 0.000 claims description 3
- 235000013339 cereals Nutrition 0.000 abstract description 4
- 230000002596 correlated effect Effects 0.000 abstract description 3
- 238000002474 experimental method Methods 0.000 description 5
- 244000062793 Sorghum vulgare Species 0.000 description 3
- 241000209140 Triticum Species 0.000 description 3
- 235000021307 Triticum Nutrition 0.000 description 3
- 235000019713 millet Nutrition 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Harvesting Machines For Root Crops (AREA)
Abstract
The utility model discloses a back field land roller is broadcast to small size crop, it contains pivot (1), is equipped with two suppression rubber tyer (2) rather than clearance sliding fit on this pivot (1), and its both ends are fixed with bearing frame (3) respectively, stop collar (4) have been inserted in the upper portion clearance of suppression rubber tyer (2), the lower part of this stop collar (4) offered with pivot (1) clearance sliding fit hole groove, positioning screw (5) are upwards extended perpendicularly on its upper portion, link to each other through spacing between bearing frame (3), spacing limiting plate (6) that contain a setting in pivot (1) top. The utility model discloses simple structure can effectual change according to various cereal kinds freely adjust the variable -spacing adjustment between the press wheel, and whole also more miniaturized simultaneously, lighting, one man operation just can be accomplished, and the operation is suppressed to the following planting of being convenient for go on being correlated with in the small size experimental plot.
Description
Technical field
The utility model relates to the processing and manufacturing field of agricultural test equipment, what be specifically related to is the field trial after planting packer of the crops such as a kind of small size wheat, millet.
Background technology
Rear packer broadcast by cereal common in the market, and most overall structure is comparatively large, and general and sower links together.And have also appeared and can to stretch in certain length space or the packer of folding, its main object is the area and the efficiency that increase suppression as much as possible, but for the planting experiment of some small sizes, the agricultural research such as selection experiment, experiment in cultivation is tested, a test processing area is less, more than 20 square meters or a few square meter not etc., even a few row.First big machinery can not enter, also many inconvenience is there is at the field work of small size even if enter, and having very strict requirement for the line-spacing of wheat due to the planting experiment of small size, large-scale packer easily causes impurity of seeds, and it is unfavorable to cause the agricultural research such as breeding, cultivation.And the crops such as each grow wheat, millet, hybrid millet are also different to the requirement of line-spacing, and the spacing between press wheel common is in the market fixing, obviously can not be used for carrying out the suppression operation of planting experiment.
Utility model content
The utility model object is to provide a kind of small size crop and broadcasts rear land roller, and it can solve problem existing in background technology effectively.
In order to solve problem existing in background technology, it comprises rotating shaft 1, this rotating shaft 1 be provided with two with the suppression rubber tire 2 of its clearance sliding fit, its two ends are fixed with bearing block 3 respectively, the upper gap of described suppression rubber tire 2 is inserted with stop collar 4, the bottom of this stop collar 4 offers and rotating shaft 1 clearance sliding fit hole slot, its top upwards vertically extends positioning screw 5, be connected by position-limited rack between described bearing block 3, described position-limited rack comprises a limiting plate 6 be arranged on above rotating shaft 1, the location-plate 7 be connected with bearing block 3 is welded out at the two ends of this limiting plate 6 respectively downward vertically, connecting plate 8 is welded with between described limiting plate 6 and location-plate 7, drift angle place between described limiting plate 6 and location-plate 7 is provided with the pull rod shaft 9 be arranged in parallel with rotating shaft 1, tripod 10 is fixed with between described connecting plate 8 and location-plate 7, the drift angle place of this tripod 10 is fixed with the rack wheel 11 be rotatably assorted with it, the middle part of described limiting plate 6 along the axial direction of rotating shaft 1 offer one with the guide chute 12 of positioning screw 5 clearance sliding fit, the middle part of described positioning screw 5 is welded with the catch 13 of laminating guide chute 12 bottom surface, being provided with above it to spin is clamped in the setscrew nut 14 of end face on guide chute 12.
The upper surface of described limiting plate 6 is provided with rule, and this rule is positioned at the side of guide chute 12.
The middle part of described pull rod shaft 9 is fixed with the pull bar 15 that can be rotatably assorted with it, and the other end of this pull bar 15 is fixed with handlebar 16.
Owing to have employed above technical scheme, the utility model has following beneficial effect: structure is simple, can effectively regulate according to the spacing between the change free adjustment press wheel of various grain species, entirety is also more miniaturized simultaneously, lighting, one man operation just can complete, and is convenient to the after planting suppression operation carrying out being correlated with in small size experimental field.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is front view of the present utility model;
Fig. 2 is left view of the present utility model.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment being clearly and completely described.
Referring to Fig. 1-2, this embodiment is achieved by the following technical solutions, it comprises rotating shaft 1, this rotating shaft 1 be provided with two with the suppression rubber tire 2 of its clearance sliding fit, its two ends are fixed with bearing block 3 respectively, the upper gap of described suppression rubber tire 2 is inserted with stop collar 4, the bottom of this stop collar 4 offers and rotating shaft 1 clearance sliding fit hole slot, its top upwards vertically extends positioning screw 5, be connected by position-limited rack between described bearing block 3, described position-limited rack comprises a limiting plate 6 be arranged on above rotating shaft 1, the location-plate 7 be connected with bearing block 3 is welded out at the two ends of this limiting plate 6 respectively downward vertically, connecting plate 8 is welded with between described limiting plate 6 and location-plate 7, drift angle place between described limiting plate 6 and location-plate 7 is provided with the pull rod shaft 9 be arranged in parallel with rotating shaft 1, tripod 10 is fixed with between described connecting plate 8 and location-plate 7, the drift angle place of this tripod 10 is fixed with the rack wheel 11 be rotatably assorted with it, the middle part of described limiting plate 6 along the axial direction of rotating shaft 1 offer one with the guide chute 12 of positioning screw 5 clearance sliding fit, the middle part of described positioning screw 5 is welded with the catch 13 of laminating guide chute 12 bottom surface, being provided with above it to spin is clamped in the setscrew nut 14 of end face on guide chute 12.
The upper surface of described limiting plate 6 is provided with rule, and this rule is positioned at the side of guide chute 12.
The middle part of described pull rod shaft 9 is fixed with the pull bar 15 that can be rotatably assorted with it, and the other end of this pull bar 15 is fixed with handlebar 16.
Owing to have employed above technical scheme, the utility model has following beneficial effect: structure is simple, can effectively regulate according to the spacing between the change free adjustment press wheel of various grain species, entirety is also more miniaturized simultaneously, lighting, one man operation just can complete, and is convenient to the after planting suppression operation carrying out being correlated with in small size experimental field.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (3)
1. a small size crop broadcasts rear land roller, it is characterized in that it comprises rotating shaft (1), this rotating shaft (1) be provided with two with the suppression rubber tire (2) of its clearance sliding fit, its two ends are fixed with bearing block (3) respectively, the upper gap of described suppression rubber tire (2) is inserted with stop collar (4), the bottom of this stop collar (4) offers and rotating shaft (1) clearance sliding fit hole slot, its top upwards vertically extends positioning screw (5), be connected by position-limited rack between described bearing block (3), described position-limited rack comprises the limiting plate (6) that is arranged on rotating shaft (1) top, the location-plate (7) be connected with bearing block (3) is welded out at the two ends of this limiting plate (6) respectively downward vertically, connecting plate (8) is welded with between described limiting plate (6) and location-plate (7), drift angle place between described limiting plate (6) and location-plate (7) is provided with the pull rod shaft (9) be arranged in parallel with rotating shaft (1), tripod (10) is fixed with between described connecting plate (8) and location-plate (7), the drift angle place of this tripod (10) is fixed with the rack wheel (11) be rotatably assorted with it, the middle part of described limiting plate (6) along the axial direction of rotating shaft (1) offer one with the guide chute (12) of positioning screw (5) clearance sliding fit, the middle part of described positioning screw (5) is welded with the catch (13) of laminating guide chute (12) bottom surface, being provided with above it to spin is clamped in the setscrew nut (14) that guide chute (12) goes up end face.
2. a kind of small size crop according to claim 1 broadcasts rear land roller, and it is characterized in that the upper surface of described limiting plate (6) is provided with rule, this rule is positioned at the side of guide chute (12).
3. a kind of small size crop according to claim 1 broadcasts rear land roller, it is characterized in that the middle part of described pull rod shaft (9) is fixed with the pull bar (15) that can be rotatably assorted with it, the other end of this pull bar (15) is fixed with handlebar (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520505631.9U CN204994228U (en) | 2015-07-03 | 2015-07-03 | Back field land roller is broadcast to small size crop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520505631.9U CN204994228U (en) | 2015-07-03 | 2015-07-03 | Back field land roller is broadcast to small size crop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204994228U true CN204994228U (en) | 2016-01-27 |
Family
ID=55151146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520505631.9U Expired - Fee Related CN204994228U (en) | 2015-07-03 | 2015-07-03 | Back field land roller is broadcast to small size crop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204994228U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105970902A (en) * | 2016-06-29 | 2016-09-28 | 北京林业大学 | Multi-gap and self-adaption rolling-type sand-protecting barrier laying device |
| CN106922238A (en) * | 2017-04-28 | 2017-07-07 | 中国农业大学 | A kind of intelligent agricultural machinery automatic aligning device |
| CN114930997A (en) * | 2022-07-11 | 2022-08-23 | 张家口市农业科学院(河北省高寒作物研究所) | Compacting machine and compacting method for small-sized seeds after sowing |
-
2015
- 2015-07-03 CN CN201520505631.9U patent/CN204994228U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105970902A (en) * | 2016-06-29 | 2016-09-28 | 北京林业大学 | Multi-gap and self-adaption rolling-type sand-protecting barrier laying device |
| CN106922238A (en) * | 2017-04-28 | 2017-07-07 | 中国农业大学 | A kind of intelligent agricultural machinery automatic aligning device |
| CN106922238B (en) * | 2017-04-28 | 2019-06-04 | 中国农业大学 | A kind of intelligent agricultural machinery automatic aligning device |
| CN114930997A (en) * | 2022-07-11 | 2022-08-23 | 张家口市农业科学院(河北省高寒作物研究所) | Compacting machine and compacting method for small-sized seeds after sowing |
| CN114930997B (en) * | 2022-07-11 | 2024-04-26 | 张家口市农业科学院(河北省高寒作物研究所) | Compacting machine and compacting method for small seeds after sowing |
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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: 20160127 Termination date: 20160703 |