CN204392778U - Towed ground furrow smoother - Google Patents
Towed ground furrow smoother Download PDFInfo
- Publication number
- CN204392778U CN204392778U CN201520000268.5U CN201520000268U CN204392778U CN 204392778 U CN204392778 U CN 204392778U CN 201520000268 U CN201520000268 U CN 201520000268U CN 204392778 U CN204392778 U CN 204392778U
- Authority
- CN
- China
- Prior art keywords
- cutting sheet
- spiral cutting
- helical axis
- frame rack
- furrow
- 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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- Soil Working Implements (AREA)
Abstract
The utility model discloses towed ground furrow smoother, be made up of the first helical axis be arranged in parallel within frame rack, the second helical axis and tooth harrow, the work wide cut of frame rack is 1430-2100cm; First helical axis and the second helical axis are respectively equipped with the first contrary spiral cutting sheet of direction of rotation and the second spiral cutting sheet; First spiral cutting sheet and the second spiral cutting sheet outer rim are respectively equipped with uniform sawtooth, and the saw point of sawtooth is identical with the reach direction of the second spiral cutting sheet with the first spiral cutting sheet respectively; The lower end of tooth harrow is provided with uniform, tiny pointed tooth, and the length of pointed tooth is 1-2cm.The utility model is fastened on the fixed mount of hauling machine, by the height of the 3rd nut up-down adjustment frame rack on bolt, the mechanization leveling operation of furrow over the ground can be realized.The utility model not only planarization effects is good, is particularly useful for disseminating tiny seed, and work efficiency is also remarkable especially.
Description
Technical field
The utility model relates to agricultural machinery technical field, especially a kind of towed ground furrow smoother.
Background technology
Peasant do ground furrow time need smooth furrow face, be all for a long time adopt hoe, creeper after breaking soil block into pieces more repeatedly push-and-pull fulfil assignment.The labour intensity of this work is very large, expends much muscle power and time.When local furrow are for disseminating tiny seed, high especially to the flatness requirement in furrow face, only rely on these simple and crude farm implements of hoe, creeper to carry out smooth, efficiency is more low, also affects the emergence rate of seed.
Utility model content
The technical problems to be solved in the utility model is: provide a kind of not only planarization effects good, be particularly useful for disseminating tiny seed and work efficiency significant especially towed ground furrow smoother.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: towed ground furrow smoother, is made up of the first helical axis be arranged in parallel within frame rack, the second helical axis and tooth harrow, and the work wide cut of frame rack is 1430-2100cm.
The first described helical axis and the second helical axis are respectively equipped with the first contrary spiral cutting sheet of direction of rotation and the second spiral cutting sheet.
The first described spiral cutting sheet and the second spiral cutting sheet outer rim are respectively equipped with uniform sawtooth, and the saw point of sawtooth is identical with the reach direction of the second spiral cutting sheet with the first spiral cutting sheet respectively.
The lower end of described tooth harrow is provided with uniform, tiny pointed tooth, and the length of pointed tooth is 1-2cm.
The diameter of axle at the first described helical axis and the second helical axis two ends respectively be fixed on frame rack below bearing block in bearing bore diameter coordinate.
The quadrate support bar at described tooth harrow two ends is through frame rack, and the end of quadrate support bar is provided with the first screw rod and uses the first fastening nuts respectively.
The top of described frame rack is provided with the hitch frame vertical with frame rack, the end of the cant beam of hitch frame is provided with the bolt by the 3rd nut up-down adjustment frame rack height, and is fastened on the fixed mount of hauling machine by the utility model by the second nut.
Described frame rack is assembled by each second screw rod of two rectangular steel tubes and front and back, and with the 4th fastening nuts together.
Be arranged in parallel within the first helical axis in frame rack and the second helical axis owing to being respectively equipped with the first spiral cutting sheet and the second spiral cutting sheet, and the first spiral cutting sheet and the second spiral cutting sheet outer rim are respectively equipped with uniform sawtooth, the saw point of sawtooth is identical with the reach direction of the second spiral cutting sheet with the first spiral cutting sheet respectively, this structure makes the soil block of the utility model to furrow face have powerful crushing function, and the soil particle after fragmentation is not only thin but also even; Meanwhile, because the direction of rotation of the first spiral cutting sheet and the second spiral cutting sheet is contrary, the soil relative movement of the table of the right and left furrow face differing heights can be made and realize good planarization effects.
Ground furrow through the first spiral cutting sheet and the second spiral cutting sheet and the uniform sawtooth of outer rim broken, smooth after, the pointed tooth that tooth harrow arranged in parallel is below uniform, tiny because lower end is provided with, the length of pointed tooth is 1-2cm, can scratch in smooth furrow face that a rule is uniform, Tu Gou that is tiny, degree of depth 1-2cm, when disseminating tiny seed, seed can drop in native ditch equably, unlikely unordered rolling and gathering everywhere; Only need floating furrow face, the seed in native ditch can be buried in the earth, easily complete sowing work.
The utility model is fastened on the fixed mount of hauling machine, base area furrow differing heights, makes the utility model and furrow face close contact by the 3rd nut up-down adjustment frame rack height, the mechanization leveling operation of furrow over the ground can be realized.
The utility model not only planarization effects is good, and be particularly useful for disseminating tiny seed, work efficiency is remarkable especially.
Accompanying drawing explanation
The concrete structure of utility model is provided by following embodiment and accompanying drawing thereof.
Fig. 1 is the front view of a kind of concrete structure according to utility model proposition, Fig. 2 is the vertical view of a kind of concrete structure according to utility model proposition, Fig. 3 is the end view of a kind of concrete structure according to utility model proposition, and Fig. 4 is the A-A cutaway view of a kind of concrete structure according to utility model proposition.
In figure, (1) is the first spiral cutting sheet, (2) be the first helical axis, (3) are frame rack, and (4) are the diameter of axle, (5) be hitch frame, (6) be the second helical axis, (7) are the first screw rod, and (8) are the first nut, (9) be tooth harrow, (10) be the second spiral cutting sheet, (11) are bolt, and (12) are cant beam, (13) be the second nut, (14) be the 3rd nut, (15) are bearing block, and (16) are quadrate support bar, (17) be pointed tooth, (18) be rectangular steel tube, (19) are the second screw rod, and (20) are the 4th nut.
Embodiment
Details and the working condition of the concrete device that foundation the utility model proposes is described in detail below in conjunction with accompanying drawing.
Towed ground furrow smoother, is made up of the first helical axis (2) be arranged in parallel within frame rack (3), the second helical axis (6) and tooth harrow (9), and the work wide cut of frame rack (3) is 1830cm.
First helical axis (2) and the second helical axis (6) are respectively equipped with the first contrary spiral cutting sheet (1) of direction of rotation and the second spiral cutting sheet (10).
First spiral cutting sheet (1) and the second spiral cutting sheet (10) outer rim are respectively equipped with uniform sawtooth, and the saw point of sawtooth is identical with the reach direction of the second spiral cutting sheet (10) with the first spiral cutting sheet (1) respectively.
The lower end of tooth harrow (9) is provided with uniform, tiny pointed tooth (17), and the length of pointed tooth (17) is 1-2cm.
The diameter of axle (4) at the first helical axis (2) and the second helical axis (6) two ends respectively be fixed on frame rack (3) below bearing block (15) in bearing bore diameter coordinate.
The quadrate support bar (16) at tooth harrow (9) two ends is through frame rack (3), and the end of quadrate support bar (16) is provided with the first screw rod (7) and uses the first nut (8) fastening respectively.
The top of frame rack (3) is provided with the hitch frame (5) vertical with frame rack (3), the end of the cant beam (12) of hitch frame (5) is provided with the bolt (11) by the 3rd nut (14) up-down adjustment frame rack (3) height, and is fastened on the fixed mount of hauling machine by the utility model by the second nut (13).
Frame rack (3) is assembled by each second screw rod (19) of two rectangular steel tubes (18) and front and back, and tightens together with the 4th nut (20).
Claims (5)
1. furrow smoother towedly, it is characterized in that, be made up of the first helical axis (2) be arranged in parallel within frame rack (3), the second helical axis (6) and tooth harrow (9), the work wide cut of frame rack (3) is 1430-2100cm;
Described the first helical axis (2) and the second helical axis (6) are respectively equipped with the first contrary spiral cutting sheet (1) of direction of rotation and the second spiral cutting sheet (10);
The first described spiral cutting sheet (1) and the second spiral cutting sheet (10) outer rim are respectively equipped with uniform sawtooth, and the saw point of sawtooth is identical with the reach direction of the second spiral cutting sheet (10) with the first spiral cutting sheet (1) respectively;
The lower end of described tooth harrow (9) is provided with uniform, tiny pointed tooth (17), and the length of pointed tooth (17) is 1-2cm.
2. towed ground according to claim 1 furrow smoother, the diameter of axle (4) that it is characterized in that the first helical axis (2) and the second helical axis (6) two ends respectively be fixed on frame rack (3) below bearing block (15) in bearing bore diameter coordinate.
3. towed ground according to claim 1 furrow smoother, it is characterized in that the quadrate support bar (16) at tooth harrow (9) two ends is through frame rack (3), the end of quadrate support bar (16) is provided with the first screw rod (7) and uses the first nut (8) fastening respectively.
4. towed ground according to claim 1 and 2 furrow smoother, it is characterized in that the top of frame rack (3) is provided with the hitch frame (5) vertical with frame rack (3), the end of the cant beam (12) of hitch frame (5) is provided with the bolt (11) by the 3rd nut (14) up-down adjustment frame rack (3) height, and is fastened on the fixed mount of hauling machine by the utility model by the second nut (13).
5. towed ground according to claim 1 and 2 furrow smoother, it is characterized in that frame rack (3) is assembled by each second screw rod (19) of two rectangular steel tubes (18) and front and back, and tighten together with the 4th nut (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520000268.5U CN204392778U (en) | 2015-01-03 | 2015-01-03 | Towed ground furrow smoother |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520000268.5U CN204392778U (en) | 2015-01-03 | 2015-01-03 | Towed ground furrow smoother |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204392778U true CN204392778U (en) | 2015-06-17 |
Family
ID=53416699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520000268.5U Expired - Fee Related CN204392778U (en) | 2015-01-03 | 2015-01-03 | Towed ground furrow smoother |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204392778U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104737641A (en) * | 2015-01-03 | 2015-07-01 | 罗福仲 | Pull-type land bed leveling device |
-
2015
- 2015-01-03 CN CN201520000268.5U patent/CN204392778U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104737641A (en) * | 2015-01-03 | 2015-07-01 | 罗福仲 | Pull-type land bed leveling device |
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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 |
Granted publication date: 20150617 Termination date: 20160103 |