CN208956403U - A kind of weeder - Google Patents
A kind of weeder Download PDFInfo
- Publication number
- CN208956403U CN208956403U CN201821753209.5U CN201821753209U CN208956403U CN 208956403 U CN208956403 U CN 208956403U CN 201821753209 U CN201821753209 U CN 201821753209U CN 208956403 U CN208956403 U CN 208956403U
- Authority
- CN
- China
- Prior art keywords
- helical blade
- output shaft
- handrail
- weeder
- fixed
- 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
Links
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 239000002689 soil Substances 0.000 abstract description 15
- 238000009333 weeding Methods 0.000 abstract description 10
- 230000007423 decrease Effects 0.000 abstract description 3
- 241000196324 Embryophyta Species 0.000 description 13
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000002363 herbicidal effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000575 pesticide Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 235000001497 healthy food Nutrition 0.000 description 1
- 239000004009 herbicide Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000447 pesticide residue Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Soil Working Implements (AREA)
Abstract
The utility model provides a kind of weeder, which solve existing weeder, structure is complicated and the lower technical problem of efficiency, it is equipped with handrail, the top of handrail is equipped with two handlebar stems, the bottom of handrail is fixed with fixed plate, gasoline engine is fixed on handrail, the shaft lower end of gasoline engine passes through fixed plate and is connected with gearbox, the output shaft of gearbox is horizontally disposed, output shaft both ends are provided with helical blade along the extending direction of output shaft respectively, helical blade is arranged around output shaft, helical blade is the cone spiral vane that diameter gradually successively decreases along output shaft Inside To Outside, the outer ledge of helical blade is uniformly provided with several cutter mouths, the utility model can be widely applied to the weeding of farmland furrow, loose soil, the fields such as support ridger.
Description
Technical field
The utility model relates to agricultural mechanical fields, more particularly, to a kind of weeder.
Background technique
In plant growing process, many weeds can be grown in farmland, these weeds can generate very the growth of crops
Serious influence, cleared inter-row weed is to guarantee high yield, the indispensable effective measures of stable yields, currently, the side of crops slot
Formula is mainly pesticide or artificial weeding, and wherein pesticide weeding system has pesticide residue toxicity, is caused to crop and soil
Certain chemical contamination, environmental pollution, bio-diversity reduction, weed community transition and herbicide resistance, influences soil quality,
Demand with society to healthy food is continuously increased, people more and more with caution use chemical weed control medicament, artificial weeding it is excellent
Point be it is safe, without side-effects, can remove between seedling and inter-row weed, the disadvantage is that large labor intensity, low efficiency, seriously fetter rural area
Productivity.
Traditional artificial weeding low efficiency at high cost, thus most of peasant using weeder come weeding, it is currently used
Weeder is to be slowed down using worm gear mechanism and the raking wheel of work head is driven to work, however furrow is trapezoidal in farmland
Shape, since raking wheel is usually the fixed circular wheel of diameter, the weeds that the trapezoidal slope surface in furrow two sides is difficult in weeding process are removed
To the greatest extent, herbicidal effect is lower.
Loosening the soil is also an important link being passed through of crop planting stage, and farmland is not arranged for a long time, it is easy to be gone out
The hardened phenomenon of existing agricultural land soil, it usually needs carry out loose soil, traditional weeding, process of loosening the soil use special weeder
It is realized with scarifier attachment, needs to carry out weeding respectively, operation of loosening the soil, waste of manpower, material resources.
Summary of the invention
Structure is complicated and the lower technical problem of efficiency aiming at existing weeder for the utility model, provides a kind of structure
The simple and higher weeder of efficiency.
For this purpose, the utility model is equipped with handrail, the top of handrail is equipped with two handlebar stems, and the bottom of handrail is fixed with fixation
Plate, gasoline engine is fixed on handrail, and the shaft lower end of gasoline engine passes through fixed plate and is connected with gearbox, the output shaft water of gearbox
Flat setting, output shaft both ends are provided with helical blade along the extending direction of output shaft respectively, and helical blade is arranged around output shaft,
Helical blade is the cone spiral vane that diameter gradually successively decreases along output shaft Inside To Outside, and the outer ledge of helical blade is uniform
Equipped with several cutter mouths.
Preferably, axle sleeve is equipped with outside output shaft, helical blade is looped around on the outer peripheral surface of axle sleeve.
Preferably, axle sleeve is fixed on the output shaft of gearbox by rivet.
Preferably, the outer wall of the inside edge of helical blade and axle sleeve welds.
Preferably, the inside edge of helical blade uniformly opens up several gap.
Preferably, the conical surface of helical blade and the side of furrow match.
Preferably, cutter mouth is the V-arrangement edge of a knife.
Preferably, handlebar stem is equipped with handle sleeve.
The utility model setting gasoline engine drives helical blade to rotate in the furrow of farmland, using the cutter in helical blade
Mouth removes furrow two sides weeds；The diameter of helical blade is designed as to the shape gradually successively decreased along output shaft Inside To Outside
Shape makes the outer ledge of helical blade adapt to the structure of trapezoidal furrow, and when helical blade rotates in furrow, cutter mouth stirs ridge
Ditch two sides soil realizes operation of loosening the soil, and completes weeding, integration operation of loosening the soil, practical and convenient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the fractionation schematic diagram of axle sleeve and output shaft；
Fig. 3 is the enlarged diagram of helical blade；
Fig. 4 is schematic diagram of the helical blade in conjunction with trapezoidal furrow.
Symbol description in figure:
1. handrail；2. handlebar stem；3. handle sleeve；4. gasoline engine；5. gearbox；6. output shaft；7. helical blade；8. axis
Set；9. rivet；10. gap；11. cutter mouth；12. trapezoidal furrow；13. tread；14. control button；15. fixed plate.
Specific embodiment
Specific embodiment of the present utility model is described in detail with reference to the accompanying drawings.
As shown in Figure 1, the utility model is equipped with handrail 1, the bottom of handrail 1 is folded upward at 90 °, handrail 1 be integrated rush it is curved
Molding U-tube material, integrally formed structure has stable bearing capacity, and structural strength is high, is hardly damaged；Handrail 1
Bottom be fixed with fixed plate 15, gasoline engine 4 is fixed on handrail 1, fixed plate 15 fixes 1 bottom end of handrail, the top of handrail 1
Equipped with two handlebar stems 2, handlebar stem 2 is equipped with handle sleeve 3, plays the role of anti-skidding.
The shaft lower end of gasoline engine 4 passes through fixed plate 15 and is connected with gearbox 5, as shown in Fig. 2, the output shaft 6 of gearbox 5
Horizontally disposed, handrail 1 is equipped with control button 14, can control the switch and speed of gasoline engine 4, drives output shaft 6 by gasoline engine 4
It rotates in the horizontal direction；As shown in figure 3, extending direction of 6 both ends of output shaft of gearbox 5 respectively along output shaft 6 is provided with spiral shell
Vane piece 7 is equipped with axle sleeve 8 outside output shaft 6, axis hole is respectively equipped on two output shafts 6, axle sleeve 8 is equipped with and axis hole matches
Axle sleeve 8 is fixed on the output shaft 6 of gearbox 5, axis by the axle sleeve hole of conjunction in such a way that rivet 9 is inserted into axle sleeve hole and axis hole
Set 8 is detachably installed relative to output shaft 6, and helical blade 7 is looped around on the outer peripheral surface of axle sleeve 8, the starting point of helical blade 7
In the medial end of axle sleeve 8, the end point of helical blade 7 is located at the outboard end of axle sleeve 8, and helical blade 7 follows output shaft 6 to exist
It is rotated in horizontal direction, the inside edge of helical blade 7 is fixed by welding with the outer wall of axle sleeve 8.
The inside edge of helical blade 7 uniformly opens up several gap 10, and gap 10 is from the inside edge edge of helical blade 7
The circumferential setting of helical blade 7, in helical blade 7 in the pressing process of spiral camber, gap 10 can effectively reduce spiral
The press strengthi of blade 7, convenient for the compacting of spiral camber in helical blade 7.
Helical blade 7 is the cone spiral vane that diameter gradually successively decreases along the Inside To Outside of output shaft 6, due to farmland ridge
Ditch is usually trapezoidal shape wide at the top and narrow at the bottom, as shown in figure 4, by taking farmland furrow is trapezoidal furrow 12 as an example, 12 liang of trapezoidal furrow
The tread 13 of side and the conical surface of 6 both ends helical blade 7 of output shaft match, it is ensured that helical blade 7 and trapezoidal 12 two sides of furrow
Tread 13 comes into full contact with, and comprehensive covering to trapezoidal furrow 12 is realized when rotating helical blade 7 in trapezoidal furrow 12.
The outer ledge of helical blade 7 is uniformly provided with several cutter mouths 11, and cutter mouth 11 is the V-arrangement edge of a knife, cutter mouth 11
V-groove at set blade, weeds in furrow are cut, the design of V-arrangement cutter mouth 11 is suitable for 7 any direction of helical blade
11 pairs of weeds of cutter mouth are purged when rotation, and helical blade 7 rotates in trapezoidal furrow 12, and cutter mouth 11 is cutting off weeds
While, tipping effect also is played to the soil of trapezoidal 12 two sides tread 13 of furrow, realizes operation of loosening the soil.
Preferably, helical blade 7 by axle sleeve 8 relative to output shaft 6 detachable, blade quantity and cone in helical blade 7
Face angle degree can be replaced according to the width and tread angle of practical furrow, to adapt to the furrow of different in width.
In use, holding handle sleeve 3, helical blade 7 is placed in furrow, starts control button 14, gasoline engine 4 drives spiral shell
Vane piece 7 rotates in furrow, and the cutter mouth 11 on helical blade 7 stirs furrow two sides soil, and removes weeds, while can incite somebody to action
Furrow two sides soil is propped up to ridge body, plays the role of support ridger, effectively raises farmland planting efficiency.
Only as described above, only specific embodiment of the utility model, when the utility model cannot be limited with this
The range of implementation, therefore the displacement of its equivalent assemblies, or according to equivalent changes and modifications made by the utility model patent protection scope,
It should still belong to the scope that the utility model claims book is covered.
Claims (8)
1. a kind of weeder is equipped with handrail, the top of the handrail is equipped with two handlebar stems, and the bottom of the handrail is fixed with
Fixed plate is fixed with gasoline engine on the handrail, and the shaft lower end of the gasoline engine passes through the fixed plate and is connected with gearbox,
The output shaft of the gearbox is horizontally disposed, which is characterized in that the output shaft both ends are set along the extending direction of output shaft respectively
It is equipped with helical blade, the helical blade is arranged around the output shaft, and the helical blade is diameter along the output shaft
The cone spiral vane that laterally outside is gradually successively decreased, the outer ledge of the helical blade are uniformly provided with several cutter mouths.
2. weeder according to claim 1, it is characterised in that be equipped with axle sleeve, the helical blade outside the output shaft
It is looped around on the outer peripheral surface of the axle sleeve.
3. weeder according to claim 2, it is characterised in that the axle sleeve is fixed on the gearbox by rivet
On output shaft.
4. weeder according to claim 2, it is characterised in that the inside edge of the helical blade and the axle sleeve
Outer wall welding.
5. weeder according to claim 1, it is characterised in that the inside edge of the helical blade uniformly opens up several
A gap.
6. weeder according to claim 1, it is characterised in that the side phase of the conical surface of the helical blade and furrow
Match.
7. weeder according to claim 1, it is characterised in that the cutter mouth is the V-arrangement edge of a knife.
8. weeder according to claim 1, it is characterised in that the handlebar stem is equipped with handle sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821753209.5U CN208956403U (en) | 2018-10-29 | 2018-10-29 | A kind of weeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821753209.5U CN208956403U (en) | 2018-10-29 | 2018-10-29 | A kind of weeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208956403U true CN208956403U (en) | 2019-06-11 |
Family
ID=66760546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821753209.5U Expired - Fee Related CN208956403U (en) | 2018-10-29 | 2018-10-29 | A kind of weeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208956403U (en) |
-
2018
- 2018-10-29 CN CN201821753209.5U patent/CN208956403U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190611 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |