CN105794341A - Hand-push type field furrow leveler - Google Patents
Hand-push type field furrow leveler Download PDFInfo
- Publication number
- CN105794341A CN105794341A CN201510000187.XA CN201510000187A CN105794341A CN 105794341 A CN105794341 A CN 105794341A CN 201510000187 A CN201510000187 A CN 201510000187A CN 105794341 A CN105794341 A CN 105794341A
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- China
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- spiral cutting
- cutting sheet
- furrow
- frame rack
- helical axis
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Abstract
The invention discloses a hand-push type field furrow leveler. The hand-push type field furrow leveler consists of a first spiral shaft, a second spiral shaft and a toothed harrow which are arranged in parallel; the first spiral shaft and the second spiral shaft are separately provided with a first spiral cutting blade and a second spiral cutting blade which are opposite in rotation direction; the outer edge of each of the first and second spiral cutting blades is provided with uniformly-distributed saw teeth, and directions of saw tips of the saw teeth are the same as advancing directions of the first and second spiral cutting blades; and the lower end of the toothed harrow is provided with uniformly-distributed and fine pointed teeth, and the length of each pointed tooth is 1cm to 2cm. The leveling of field furrows can be easily completed through fixing a framework bracket, a push rod bracket and slant stiffeners, handholding a push rod by a single or double persons and enabling the hand-push type field furrow leveler to be in close contact with a furrow ground and move along. The hand-push type field furrow leveler is good in leveling effect and is particularly suitable for broadcasting small seeds, and the work efficiency is especially remarkable.
Description
Technical field
The present invention relates to agricultural machinery technical field, especially a kind of hand propelled ground furrow smoother.
Background technology
Peasant do ground furrow time need smooth furrow face, for a long time all be adopt hoe, creeper after breaking soil block into pieces more repeatedly push-and-pull fulfil assignment.The labor intensity of this work is very big, expends much muscle power and time.When local furrow are for disseminating tiny seed, the flatness requirement in furrow face is high especially, rely solely on hoe, these simple and crude farm implements of creeper carry out smooth, efficiency is more low, has an effect on the emergence rate of seed.
Summary of the invention
The technical problem to be solved in the present invention is: provides that a kind of not only planarization effects is good, be particularly suited for disseminating tiny seed and work efficiency especially significant hand propelled ground furrow smoother.
In order to solve above-mentioned technical problem, the technical solution used in the present invention is: hand propelled ground furrow smoother, is made up of the first helical axis being arranged in parallel within frame rack, the second helical axis and tooth harrow.
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 off-chip edge are respectively equipped with uniform sawtooth, and the saw point of sawtooth is identical with the reach direction of the first spiral cutting sheet and the second 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 axle journal at the first described helical axis and the second helical axis two ends coordinates with the bearing bore diameter in the bearing block of the lower section being fixed on frame rack respectively.
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 fastens with the first nut respectively.
Described frame rack be arranged over the pusher bar support vertical with frame rack, be provided with oblique bracing piece between frame rack and pusher bar support, the top of pusher bar support is provided with push rod.
Described frame rack is assembled by each second screw rod of two rectangular steel tubes and front and back, and tightens together with the second nut.
It is 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 first spiral cutting sheet and the second spiral cutting off-chip edge be respectively equipped with uniform sawtooth, the saw point of sawtooth is identical with the reach direction of the first spiral cutting sheet and the second spiral cutting sheet respectively, this structure makes the present invention that the soil block in furrow face is had powerful crushing function, and the soil particle after broken is not only thin but also uniform；Simultaneously as the direction of rotation of the first spiral cutting sheet and the second spiral cutting sheet is contrary, the table soil relative movement of the right and left furrow face differing heights can be made and realize good planarization effects.
Ground furrow are after sawtooth that the first spiral cutting sheet and the second spiral cutting sheet and outer rim thereof are uniform is broken, smooth, the pointed tooth that tooth harrow arranged in parallel below is uniform, tiny owing to lower end is provided with, the length of pointed tooth is 1-2cm, rule Tu Gou uniform, tiny, degree of depth 1-2cm can be scratched in smooth furrow face, when disseminating tiny seed, seed can drop in soil ditch equably, will not unordered rolling and gathering everywhere；Only need floating furrow face, the seed in soil ditch can be buried in the earth, be easily accomplished sowing work.
Fixing by frame rack, pusher bar support and oblique bracing piece, single or double holds push rod, makes the present invention and furrow face be in close contact and move forward, can realize the leveling operation of furrow over the ground.
The present invention not only planarization effects is good, is particularly suited for disseminating tiny seed, and work efficiency is particularly significant.
Accompanying drawing explanation
The concrete structure of invention is provided by below example and accompanying drawing thereof.
Fig. 1 is the front view of a kind of concrete structure proposed according to invention, Fig. 2 is the top view of a kind of concrete structure proposed according to invention, Fig. 3 is the side view of a kind of concrete structure proposed according to invention, and Fig. 4 is the A-A sectional view of a kind of concrete structure proposed according to invention.
In figure, (1) is the first spiral cutting sheet, and (2) are the first helical axis, and (3) are frame rack, (4) for axle journal, (5) are pusher bar support, and (6) are the second helical axis, (7) being the first screw rod, (8) are the first nut, and (9) are tooth harrow, (10) being the second spiral cutting sheet, (11) are bracing piece, and (12) are push rod, (13) for bearing block, (14) are quadrate support bar, and (15) are pointed tooth, (16) for rectangular steel tube, (17) are the second screw rod, and (18) are the second nut.
Detailed description of the invention
Details and the working condition of the concrete device that the foundation present invention proposes is described in detail below in conjunction with accompanying drawing.
As shown in drawings, hand propelled ground furrow smoother, it is made up of the first helical axis (2) being arranged in parallel within frame rack (3), the second helical axis (6) and tooth harrow (9).
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 first spiral cutting sheet (1) and the second spiral cutting sheet (10) respectively.
The lower end of tooth harrow (9) is provided with uniform, tiny pointed tooth (15), and the length of pointed tooth (15) is 1-2cm.
The axle journal (4) at the first helical axis (2) and the second helical axis (6) two ends coordinates with the bearing bore diameter in the bearing block (13) of the lower section being fixed on frame rack (3) respectively.
The quadrate support bar (14) at tooth harrow (9) two ends is through frame rack (3), and the end of quadrate support bar (14) is provided with the first screw rod (7) and fastens with the first nut (8) respectively.
Frame rack (3) be arranged over the pusher bar support (5) vertical with frame rack (3), be provided with oblique bracing piece (11) between frame rack (3) and pusher bar support (5), the top of pusher bar support (5) is provided with push rod (12).
Frame rack (3) is assembled by each second screw rod (17) of two rectangular steel tubes (16) and front and back, and tightens together with the second nut (18).
Claims (5)
1. hand propelled ground furrow smoother, it is characterised in that be made up of the first helical axis (2) being arranged in parallel within frame rack (3), the second helical axis (6) and tooth harrow (9)；
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 first spiral cutting sheet (1) and the second spiral cutting sheet (10) respectively；
The lower end of described tooth harrow (9) is provided with uniform, tiny pointed tooth (15), and the length of pointed tooth (15) is 1-2cm.
2. hand propelled according to claim 1 ground furrow smoother, it is characterised in that the axle journal (4) at the first helical axis (2) and the second helical axis (6) two ends coordinates with the bearing bore diameter in the bearing block (13) of the lower section being fixed on frame rack (3) respectively.
3. hand propelled according to claim 1 ground furrow smoother, it is characterized in that the quadrate support bar (14) at tooth harrow (9) two ends is through frame rack (3), the end of quadrate support bar (14) is provided with the first screw rod (7) and fastens with the first nut (8) respectively.
4. hand propelled according to claim 1 and 2 ground furrow smoother, what it is characterized in that frame rack (3) is arranged over the pusher bar support (5) vertical with frame rack (3), being provided with oblique bracing piece (11) between frame rack (3) and pusher bar support (5), the top of pusher bar support (5) is provided with push rod (12).
5. hand propelled according to claim 1 and 2 ground furrow smoother, it is characterised in that frame rack (3) is assembled by each second screw rod (17) of two rectangular steel tubes (16) and front and back, and tightens together with the second nut (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510000187.XA CN105794341A (en) | 2015-01-03 | 2015-01-03 | Hand-push type field furrow leveler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510000187.XA CN105794341A (en) | 2015-01-03 | 2015-01-03 | Hand-push type field furrow leveler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105794341A true CN105794341A (en) | 2016-07-27 |
Family
ID=56465501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510000187.XA Pending CN105794341A (en) | 2015-01-03 | 2015-01-03 | Hand-push type field furrow leveler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105794341A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2097502U (en) * | 1991-07-20 | 1992-03-04 | 黑龙江省九三机械厂 | Spiral compacting machine |
| CN2715486Y (en) * | 2004-07-16 | 2005-08-10 | 吴明富 | Amphibious crushing grader |
| CN2735733Y (en) * | 2004-08-19 | 2005-10-26 | 黄桂生 | Harrow with booster drawn by human power |
| CN202183941U (en) * | 2011-07-07 | 2012-04-11 | 湖北双羽机械科技有限公司 | Compound rotary cultivator with automatic field smoothing berm rake for paddy fields |
| CN103931283A (en) * | 2013-01-20 | 2014-07-23 | 佳木斯大学 | Seedling culture shed seedling bed double-helix circulation flowing type leveling machine |
| CN204377362U (en) * | 2015-01-03 | 2015-06-10 | 罗福仲 | Hand-push type ground furrow smoother |
-
2015
- 2015-01-03 CN CN201510000187.XA patent/CN105794341A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2097502U (en) * | 1991-07-20 | 1992-03-04 | 黑龙江省九三机械厂 | Spiral compacting machine |
| CN2715486Y (en) * | 2004-07-16 | 2005-08-10 | 吴明富 | Amphibious crushing grader |
| CN2735733Y (en) * | 2004-08-19 | 2005-10-26 | 黄桂生 | Harrow with booster drawn by human power |
| CN202183941U (en) * | 2011-07-07 | 2012-04-11 | 湖北双羽机械科技有限公司 | Compound rotary cultivator with automatic field smoothing berm rake for paddy fields |
| CN103931283A (en) * | 2013-01-20 | 2014-07-23 | 佳木斯大学 | Seedling culture shed seedling bed double-helix circulation flowing type leveling machine |
| CN204377362U (en) * | 2015-01-03 | 2015-06-10 | 罗福仲 | Hand-push type ground furrow smoother |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160727 |